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Merge branch 'dev' into port-to-cclib

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Jan Eitzinger 2025-06-27 14:15:38 +02:00
commit 544fb35121
179 changed files with 11402 additions and 6542 deletions
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441
api/schema.graphqls
View File

@ -4,61 +4,78 @@ scalar Any
scalar NullableFloat
scalar MetricScope
scalar JobState
scalar NodeState
scalar MonitoringState
type Node {
id: ID!
hostname: String!
cluster: String!
subCluster: String!
nodeState: NodeState!
HealthState: MonitoringState!
metaData: Any
}
type NodeStats {
state: String!
count: Int!
}
type Job {
id: ID!
jobId: Int!
user: String!
project: String!
cluster: String!
subCluster: String!
startTime: Time!
duration: Int!
walltime: Int!
numNodes: Int!
numHWThreads: Int!
numAcc: Int!
energy: Float!
SMT: Int!
exclusive: Int!
partition: String!
arrayJobId: Int!
id: ID!
jobId: Int!
user: String!
project: String!
cluster: String!
subCluster: String!
startTime: Time!
duration: Int!
walltime: Int!
numNodes: Int!
numHWThreads: Int!
numAcc: Int!
energy: Float!
SMT: Int!
exclusive: Int!
partition: String!
arrayJobId: Int!
monitoringStatus: Int!
state: JobState!
tags: [Tag!]!
resources: [Resource!]!
concurrentJobs: JobLinkResultList
footprint: [FootprintValue]
energyFootprint: [EnergyFootprintValue]
metaData: Any
userData: User
state: JobState!
tags: [Tag!]!
resources: [Resource!]!
concurrentJobs: JobLinkResultList
footprint: [FootprintValue]
energyFootprint: [EnergyFootprintValue]
metaData: Any
userData: User
}
type JobLink {
id: ID!
jobId: Int!
id: ID!
jobId: Int!
}
type Cluster {
name: String!
partitions: [String!]! # Slurm partitions
subClusters: [SubCluster!]! # Hardware partitions/subclusters
name: String!
partitions: [String!]! # Slurm partitions
subClusters: [SubCluster!]! # Hardware partitions/subclusters
}
type SubCluster {
name: String!
nodes: String!
numberOfNodes: Int!
processorType: String!
socketsPerNode: Int!
coresPerSocket: Int!
threadsPerCore: Int!
flopRateScalar: MetricValue!
flopRateSimd: MetricValue!
name: String!
nodes: String!
numberOfNodes: Int!
processorType: String!
socketsPerNode: Int!
coresPerSocket: Int!
threadsPerCore: Int!
flopRateScalar: MetricValue!
flopRateSimd: MetricValue!
memoryBandwidth: MetricValue!
topology: Topology!
metricConfig: [MetricConfig!]!
footprint: [String!]!
topology: Topology!
metricConfig: [MetricConfig!]!
footprint: [String!]!
}
type FootprintValue {
@ -80,99 +97,112 @@ type MetricValue {
}
type Topology {
node: [Int!]
socket: [[Int!]!]
node: [Int!]
socket: [[Int!]!]
memoryDomain: [[Int!]!]
die: [[Int!]!]
core: [[Int!]!]
die: [[Int!]!]
core: [[Int!]!]
accelerators: [Accelerator!]
}
type Accelerator {
id: String!
type: String!
id: String!
type: String!
model: String!
}
type SubClusterConfig {
name: String!
peak: Float
normal: Float
name: String!
peak: Float
normal: Float
caution: Float
alert: Float
remove: Boolean
alert: Float
remove: Boolean
}
type MetricConfig {
name: String!
unit: Unit!
scope: MetricScope!
name: String!
unit: Unit!
scope: MetricScope!
aggregation: String!
timestep: Int!
peak: Float!
normal: Float
timestep: Int!
peak: Float!
normal: Float
caution: Float!
alert: Float!
alert: Float!
lowerIsBetter: Boolean
subClusters: [SubClusterConfig!]!
}
type Tag {
id: ID!
id: ID!
type: String!
name: String!
scope: String!
}
type Resource {
hostname: String!
hwthreads: [Int!]
accelerators: [String!]
hostname: String!
hwthreads: [Int!]
accelerators: [String!]
configuration: String
}
type JobMetricWithName {
name: String!
scope: MetricScope!
name: String!
scope: MetricScope!
metric: JobMetric!
}
type JobMetric {
unit: Unit
timestep: Int!
series: [Series!]
unit: Unit
timestep: Int!
series: [Series!]
statisticsSeries: StatsSeries
}
type Series {
hostname: String!
id: String
hostname: String!
id: String
statistics: MetricStatistics
data: [NullableFloat!]!
data: [NullableFloat!]!
}
type StatsSeries {
mean: [NullableFloat!]!
mean: [NullableFloat!]!
median: [NullableFloat!]!
min: [NullableFloat!]!
max: [NullableFloat!]!
min: [NullableFloat!]!
max: [NullableFloat!]!
}
type JobStatsWithScope {
name: String!
scope: MetricScope!
stats: [ScopedStats!]!
type NamedStatsWithScope {
name: String!
scope: MetricScope!
stats: [ScopedStats!]!
}
type ScopedStats {
hostname: String!
id: String
data: MetricStatistics!
hostname: String!
id: String
data: MetricStatistics!
}
type JobStats {
name: String!
stats: MetricStatistics!
id: Int!
jobId: String!
startTime: Int!
duration: Int!
cluster: String!
subCluster: String!
numNodes: Int!
numHWThreads: Int
numAccelerators: Int
stats: [NamedStats!]!
}
type NamedStats {
name: String!
data: MetricStatistics!
}
type Unit {
@ -188,12 +218,12 @@ type MetricStatistics {
type MetricFootprints {
metric: String!
data: [NullableFloat!]!
data: [NullableFloat!]!
}
type Footprints {
timeWeights: TimeWeights!
metrics: [MetricFootprints!]!
metrics: [MetricFootprints!]!
}
type TimeWeights {
@ -202,20 +232,33 @@ type TimeWeights {
coreHours: [NullableFloat!]!
}
enum Aggregate { USER, PROJECT, CLUSTER }
enum SortByAggregate { TOTALWALLTIME, TOTALJOBS, TOTALNODES, TOTALNODEHOURS, TOTALCORES, TOTALCOREHOURS, TOTALACCS, TOTALACCHOURS }
enum Aggregate {
USER
PROJECT
CLUSTER
}
enum SortByAggregate {
TOTALWALLTIME
TOTALJOBS
TOTALNODES
TOTALNODEHOURS
TOTALCORES
TOTALCOREHOURS
TOTALACCS
TOTALACCHOURS
}
type NodeMetrics {
host: String!
host: String!
subCluster: String!
metrics: [JobMetricWithName!]!
metrics: [JobMetricWithName!]!
}
type NodesResultList {
items: [NodeMetrics!]!
items: [NodeMetrics!]!
offset: Int
limit: Int
count: Int
limit: Int
count: Int
totalNodes: Int
hasNextPage: Boolean
}
@ -234,14 +277,14 @@ type GlobalMetricListItem {
}
type Count {
name: String!
name: String!
count: Int!
}
type User {
username: String!
name: String!
email: String!
name: String!
email: String!
}
input MetricStatItem {
@ -250,26 +293,81 @@ input MetricStatItem {
}
type Query {
clusters: [Cluster!]! # List of all clusters
tags: [Tag!]! # List of all tags
globalMetrics: [GlobalMetricListItem!]!
clusters: [Cluster!]! # List of all clusters
tags: [Tag!]! # List of all tags
globalMetrics: [GlobalMetricListItem!]!
user(username: String!): User
allocatedNodes(cluster: String!): [Count!]!
node(id: ID!): Node
nodes(filter: [NodeFilter!], order: OrderByInput): NodeStateResultList!
nodeStats(filter: [NodeFilter!]): [NodeStats!]!
job(id: ID!): Job
jobMetrics(id: ID!, metrics: [String!], scopes: [MetricScope!], resolution: Int): [JobMetricWithName!]!
jobStats(id: ID!, metrics: [String!]): [JobStats!]!
scopedJobStats(id: ID!, metrics: [String!], scopes: [MetricScope!]): [JobStatsWithScope!]!
jobMetrics(
id: ID!
metrics: [String!]
scopes: [MetricScope!]
resolution: Int
): [JobMetricWithName!]!
jobStats(id: ID!, metrics: [String!]): [NamedStats!]!
scopedJobStats(
id: ID!
metrics: [String!]
scopes: [MetricScope!]
): [NamedStatsWithScope!]!
jobs(
filter: [JobFilter!]
page: PageRequest
order: OrderByInput
): JobResultList!
jobsStatistics(
filter: [JobFilter!]
metrics: [String!]
page: PageRequest
sortBy: SortByAggregate
groupBy: Aggregate
numDurationBins: String
numMetricBins: Int
): [JobsStatistics!]!
jobsMetricStats(filter: [JobFilter!], metrics: [String!]): [JobStats!]!
jobsFootprints(filter: [JobFilter!], metrics: [String!]!): Footprints
jobs(filter: [JobFilter!], page: PageRequest, order: OrderByInput): JobResultList!
jobsStatistics(filter: [JobFilter!], metrics: [String!], page: PageRequest, sortBy: SortByAggregate, groupBy: Aggregate, numDurationBins: String, numMetricBins: Int): [JobsStatistics!]!
rooflineHeatmap(
filter: [JobFilter!]!
rows: Int!
cols: Int!
minX: Float!
minY: Float!
maxX: Float!
maxY: Float!
): [[Float!]!]!
rooflineHeatmap(filter: [JobFilter!]!, rows: Int!, cols: Int!, minX: Float!, minY: Float!, maxX: Float!, maxY: Float!): [[Float!]!]!
nodeMetrics(cluster: String!, nodes: [String!], scopes: [MetricScope!], metrics: [String!], from: Time!, to: Time!): [NodeMetrics!]!
nodeMetricsList(cluster: String!, subCluster: String!, nodeFilter: String!, scopes: [MetricScope!], metrics: [String!], from: Time!, to: Time!, page: PageRequest, resolution: Int): NodesResultList!
nodeMetrics(
cluster: String!
nodes: [String!]
scopes: [MetricScope!]
metrics: [String!]
from: Time!
to: Time!
): [NodeMetrics!]!
nodeMetricsList(
cluster: String!
subCluster: String!
nodeFilter: String!
scopes: [MetricScope!]
metrics: [String!]
from: Time!
to: Time!
page: PageRequest
resolution: Int
): NodesResultList!
}
type Mutation {
@ -282,37 +380,52 @@ type Mutation {
updateConfiguration(name: String!, value: String!): String
}
type IntRangeOutput { from: Int!, to: Int! }
type TimeRangeOutput { range: String, from: Time!, to: Time! }
type IntRangeOutput {
from: Int!
to: Int!
}
type TimeRangeOutput {
range: String
from: Time!
to: Time!
}
input NodeFilter {
hostname: StringInput
cluster: StringInput
nodeState: NodeState
healthState: MonitoringState
}
input JobFilter {
tags: [ID!]
jobId: StringInput
arrayJobId: Int
user: StringInput
project: StringInput
jobName: StringInput
cluster: StringInput
partition: StringInput
duration: IntRange
energy: FloatRange
tags: [ID!]
dbId: [ID!]
jobId: StringInput
arrayJobId: Int
user: StringInput
project: StringInput
jobName: StringInput
cluster: StringInput
partition: StringInput
duration: IntRange
energy: FloatRange
minRunningFor: Int
numNodes: IntRange
numNodes: IntRange
numAccelerators: IntRange
numHWThreads: IntRange
numHWThreads: IntRange
startTime: TimeRange
state: [JobState!]
startTime: TimeRange
state: [JobState!]
metricStats: [MetricStatItem!]
exclusive: Int
node: StringInput
exclusive: Int
node: StringInput
}
input OrderByInput {
field: String!
type: String!,
type: String!
order: SortDirectionEnum! = ASC
}
@ -322,34 +435,46 @@ enum SortDirectionEnum {
}
input StringInput {
eq: String
neq: String
contains: String
eq: String
neq: String
contains: String
startsWith: String
endsWith: String
in: [String!]
endsWith: String
in: [String!]
}
input IntRange { from: Int!, to: Int! }
input TimeRange { range: String, from: Time, to: Time }
input IntRange {
from: Int!
to: Int!
}
input TimeRange {
range: String
from: Time
to: Time
}
input FloatRange {
from: Float!
to: Float!
}
type NodeStateResultList {
items: [Node!]!
count: Int
}
type JobResultList {
items: [Job!]!
items: [Job!]!
offset: Int
limit: Int
count: Int
limit: Int
count: Int
hasNextPage: Boolean
}
type JobLinkResultList {
listQuery: String
items: [JobLink!]!
count: Int
items: [JobLink!]!
count: Int
}
type HistoPoint {
@ -371,27 +496,27 @@ type MetricHistoPoint {
max: Int
}
type JobsStatistics {
id: ID! # If `groupBy` was used, ID of the user/project/cluster
name: String! # if User-Statistics: Given Name of Account (ID) Owner
totalJobs: Int! # Number of jobs
runningJobs: Int! # Number of running jobs
shortJobs: Int! # Number of jobs with a duration of less than duration
totalWalltime: Int! # Sum of the duration of all matched jobs in hours
totalNodes: Int! # Sum of the nodes of all matched jobs
totalNodeHours: Int! # Sum of the node hours of all matched jobs
totalCores: Int! # Sum of the cores of all matched jobs
totalCoreHours: Int! # Sum of the core hours of all matched jobs
totalAccs: Int! # Sum of the accs of all matched jobs
totalAccHours: Int! # Sum of the gpu hours of all matched jobs
histDuration: [HistoPoint!]! # value: hour, count: number of jobs with a rounded duration of value
histNumNodes: [HistoPoint!]! # value: number of nodes, count: number of jobs with that number of nodes
histNumCores: [HistoPoint!]! # value: number of cores, count: number of jobs with that number of cores
histNumAccs: [HistoPoint!]! # value: number of accs, count: number of jobs with that number of accs
histMetrics: [MetricHistoPoints!]! # metric: metricname, data array of histopoints: value: metric average bin, count: number of jobs with that metric average
type JobsStatistics {
id: ID! # If `groupBy` was used, ID of the user/project/cluster
name: String! # if User-Statistics: Given Name of Account (ID) Owner
totalJobs: Int! # Number of jobs
runningJobs: Int! # Number of running jobs
shortJobs: Int! # Number of jobs with a duration of less than duration
totalWalltime: Int! # Sum of the duration of all matched jobs in hours
totalNodes: Int! # Sum of the nodes of all matched jobs
totalNodeHours: Int! # Sum of the node hours of all matched jobs
totalCores: Int! # Sum of the cores of all matched jobs
totalCoreHours: Int! # Sum of the core hours of all matched jobs
totalAccs: Int! # Sum of the accs of all matched jobs
totalAccHours: Int! # Sum of the gpu hours of all matched jobs
histDuration: [HistoPoint!]! # value: hour, count: number of jobs with a rounded duration of value
histNumNodes: [HistoPoint!]! # value: number of nodes, count: number of jobs with that number of nodes
histNumCores: [HistoPoint!]! # value: number of cores, count: number of jobs with that number of cores
histNumAccs: [HistoPoint!]! # value: number of accs, count: number of jobs with that number of accs
histMetrics: [MetricHistoPoints!]! # metric: metricname, data array of histopoints: value: metric average bin, count: number of jobs with that metric average
}
input PageRequest {
itemsPerPage: Int!
page: Int!
page: Int!
}

273
api/swagger.json
View File

@ -201,7 +201,7 @@
"200": {
"description": "Success message",
"schema": {
"$ref": "#/definitions/api.DefaultJobApiResponse"
"$ref": "#/definitions/api.DefaultApiResponse"
}
},
"400": {
@ -271,7 +271,7 @@
"200": {
"description": "Success message",
"schema": {
"$ref": "#/definitions/api.DefaultJobApiResponse"
"$ref": "#/definitions/api.DefaultApiResponse"
}
},
"400": {
@ -341,7 +341,7 @@
"200": {
"description": "Success message",
"schema": {
"$ref": "#/definitions/api.DefaultJobApiResponse"
"$ref": "#/definitions/api.DefaultApiResponse"
}
},
"400": {
@ -460,7 +460,7 @@
"ApiKeyAuth": []
}
],
"description": "Job specified in request body will be saved to database as \"running\" with new DB ID.\nJob specifications follow the 'JobMeta' scheme, API will fail to execute if requirements are not met.",
"description": "Job specified in request body will be saved to database as \"running\" with new DB ID.\nJob specifications follow the 'Job' scheme, API will fail to execute if requirements are not met.",
"consumes": [
"application/json"
],
@ -478,7 +478,7 @@
"in": "body",
"required": true,
"schema": {
"$ref": "#/definitions/schema.JobMeta"
"$ref": "#/definitions/schema.Job"
}
}
],
@ -486,7 +486,7 @@
"201": {
"description": "Job added successfully",
"schema": {
"$ref": "#/definitions/api.DefaultJobApiResponse"
"$ref": "#/definitions/api.DefaultApiResponse"
}
},
"400": {
@ -529,7 +529,7 @@
"ApiKeyAuth": []
}
],
"description": "Job to stop is specified by request body. All fields are required in this case.\nReturns full job resource information according to 'JobMeta' scheme.",
"description": "Job to stop is specified by request body. All fields are required in this case.\nReturns full job resource information according to 'Job' scheme.",
"produces": [
"application/json"
],
@ -552,7 +552,7 @@
"200": {
"description": "Success message",
"schema": {
"$ref": "#/definitions/schema.JobMeta"
"$ref": "#/definitions/schema.Job"
}
},
"400": {
@ -674,7 +674,7 @@
"ApiKeyAuth": []
}
],
"description": "Job to get is specified by database ID\nReturns full job resource information according to 'JobMeta' scheme and all metrics according to 'JobData'.",
"description": "Job to get is specified by database ID\nReturns full job resource information according to 'Job' scheme and all metrics according to 'JobData'.",
"produces": [
"application/json"
],
@ -748,7 +748,7 @@
"ApiKeyAuth": []
}
],
"description": "Job to get is specified by database ID\nReturns full job resource information according to 'JobMeta' scheme and all metrics according to 'JobData'.",
"description": "Job to get is specified by database ID\nReturns full job resource information according to 'Job' scheme and all metrics according to 'JobData'.",
"consumes": [
"application/json"
],
@ -826,6 +826,66 @@
}
}
},
"/api/nodestats/": {
"post": {
"security": [
{
"ApiKeyAuth": []
}
],
"description": "Returns a JSON-encoded list of users.\nRequired query-parameter defines if all users or only users with additional special roles are returned.",
"produces": [
"application/json"
],
"tags": [
"Nodestates"
],
"summary": "Deliver updated Slurm node states",
"parameters": [
{
"description": "Request body containing nodes and their states",
"name": "request",
"in": "body",
"required": true,
"schema": {
"$ref": "#/definitions/api.UpdateNodeStatesRequest"
}
}
],
"responses": {
"200": {
"description": "Success message",
"schema": {
"$ref": "#/definitions/api.DefaultApiResponse"
}
},
"400": {
"description": "Bad Request",
"schema": {
"$ref": "#/definitions/api.ErrorResponse"
}
},
"401": {
"description": "Unauthorized",
"schema": {
"$ref": "#/definitions/api.ErrorResponse"
}
},
"403": {
"description": "Forbidden",
"schema": {
"$ref": "#/definitions/api.ErrorResponse"
}
},
"500": {
"description": "Internal Server Error",
"schema": {
"$ref": "#/definitions/api.ErrorResponse"
}
}
}
}
},
"/api/users/": {
"get": {
"security": [
@ -1074,7 +1134,7 @@
}
}
},
"api.DefaultJobApiResponse": {
"api.DefaultApiResponse": {
"type": "object",
"properties": {
"msg": {
@ -1168,7 +1228,7 @@
"description": "Array of jobs",
"type": "array",
"items": {
"$ref": "#/definitions/schema.JobMeta"
"$ref": "#/definitions/schema.Job"
}
},
"page": {
@ -1191,6 +1251,20 @@
}
}
},
"api.Node": {
"type": "object",
"properties": {
"hostname": {
"type": "string"
},
"states": {
"type": "array",
"items": {
"type": "string"
}
}
}
},
"api.StopJobApiRequest": {
"type": "object",
"required": [
@ -1224,6 +1298,21 @@
}
}
},
"api.UpdateNodeStatesRequest": {
"type": "object",
"properties": {
"cluster": {
"type": "string",
"example": "fritz"
},
"nodes": {
"type": "array",
"items": {
"$ref": "#/definitions/api.Node"
}
}
}
},
"schema.Accelerator": {
"type": "object",
"properties": {
@ -1259,7 +1348,6 @@
}
},
"schema.Job": {
"description": "Information of a HPC job.",
"type": "object",
"properties": {
"arrayJobId": {
@ -1357,6 +1445,12 @@
"type": "string",
"example": "abcd200"
},
"requestedMemory": {
"description": "in MB",
"type": "integer",
"minimum": 1,
"example": 128000
},
"resources": {
"type": "array",
"items": {
@ -1368,7 +1462,14 @@
"example": 4
},
"startTime": {
"type": "string"
"type": "integer",
"example": 1649723812
},
"statistics": {
"type": "object",
"additionalProperties": {
"$ref": "#/definitions/schema.JobStatistics"
}
},
"subCluster": {
"type": "string",
@ -1416,147 +1517,6 @@
}
}
},
"schema.JobMeta": {
"description": "Meta data information of a HPC job.",
"type": "object",
"properties": {
"arrayJobId": {
"type": "integer",
"example": 123000
},
"cluster": {
"type": "string",
"example": "fritz"
},
"concurrentJobs": {
"$ref": "#/definitions/schema.JobLinkResultList"
},
"duration": {
"type": "integer",
"minimum": 1,
"example": 43200
},
"energy": {
"type": "number"
},
"energyFootprint": {
"type": "object",
"additionalProperties": {
"type": "number"
}
},
"exclusive": {
"type": "integer",
"maximum": 2,
"minimum": 0,
"example": 1
},
"footprint": {
"type": "object",
"additionalProperties": {
"type": "number"
}
},
"id": {
"type": "integer"
},
"jobId": {
"type": "integer",
"example": 123000
},
"jobState": {
"enum": [
"completed",
"failed",
"cancelled",
"stopped",
"timeout",
"out_of_memory"
],
"allOf": [
{
"$ref": "#/definitions/schema.JobState"
}
],
"example": "completed"
},
"metaData": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"monitoringStatus": {
"type": "integer",
"maximum": 3,
"minimum": 0,
"example": 1
},
"numAcc": {
"type": "integer",
"minimum": 1,
"example": 2
},
"numHwthreads": {
"type": "integer",
"minimum": 1,
"example": 20
},
"numNodes": {
"type": "integer",
"minimum": 1,
"example": 2
},
"partition": {
"type": "string",
"example": "main"
},
"project": {
"type": "string",
"example": "abcd200"
},
"resources": {
"type": "array",
"items": {
"$ref": "#/definitions/schema.Resource"
}
},
"smt": {
"type": "integer",
"example": 4
},
"startTime": {
"type": "integer",
"minimum": 1,
"example": 1649723812
},
"statistics": {
"type": "object",
"additionalProperties": {
"$ref": "#/definitions/schema.JobStatistics"
}
},
"subCluster": {
"type": "string",
"example": "main"
},
"tags": {
"type": "array",
"items": {
"$ref": "#/definitions/schema.Tag"
}
},
"user": {
"type": "string",
"example": "abcd100h"
},
"walltime": {
"type": "integer",
"minimum": 1,
"example": 86400
}
}
},
"schema.JobMetric": {
"type": "object",
"properties": {
@ -1884,6 +1844,9 @@
},
"remove": {
"type": "boolean"
},
"unit": {
"$ref": "#/definitions/schema.Unit"
}
}
},

201
api/swagger.yaml
View File

@ -31,7 +31,7 @@ definitions:
example: Debug
type: string
type: object
api.DefaultJobApiResponse:
api.DefaultApiResponse:
properties:
msg:
type: string
@ -96,7 +96,7 @@ definitions:
jobs:
description: Array of jobs
items:
$ref: '#/definitions/schema.JobMeta'
$ref: '#/definitions/schema.Job'
type: array
page:
description: Page id returned
@ -111,6 +111,15 @@ definitions:
scope:
$ref: '#/definitions/schema.MetricScope'
type: object
api.Node:
properties:
hostname:
type: string
states:
items:
type: string
type: array
type: object
api.StopJobApiRequest:
properties:
cluster:
@ -133,6 +142,16 @@ definitions:
- jobState
- stopTime
type: object
api.UpdateNodeStatesRequest:
properties:
cluster:
example: fritz
type: string
nodes:
items:
$ref: '#/definitions/api.Node'
type: array
type: object
schema.Accelerator:
properties:
id:
@ -156,7 +175,6 @@ definitions:
type: array
type: object
schema.Job:
description: Information of a HPC job.
properties:
arrayJobId:
example: 123000
@ -228,6 +246,11 @@ definitions:
project:
example: abcd200
type: string
requestedMemory:
description: in MB
example: 128000
minimum: 1
type: integer
resources:
items:
$ref: '#/definitions/schema.Resource'
@ -236,7 +259,12 @@ definitions:
example: 4
type: integer
startTime:
type: string
example: 1649723812
type: integer
statistics:
additionalProperties:
$ref: '#/definitions/schema.JobStatistics'
type: object
subCluster:
example: main
type: string
@ -268,109 +296,6 @@ definitions:
$ref: '#/definitions/schema.JobLink'
type: array
type: object
schema.JobMeta:
description: Meta data information of a HPC job.
properties:
arrayJobId:
example: 123000
type: integer
cluster:
example: fritz
type: string
concurrentJobs:
$ref: '#/definitions/schema.JobLinkResultList'
duration:
example: 43200
minimum: 1
type: integer
energy:
type: number
energyFootprint:
additionalProperties:
type: number
type: object
exclusive:
example: 1
maximum: 2
minimum: 0
type: integer
footprint:
additionalProperties:
type: number
type: object
id:
type: integer
jobId:
example: 123000
type: integer
jobState:
allOf:
- $ref: '#/definitions/schema.JobState'
enum:
- completed
- failed
- cancelled
- stopped
- timeout
- out_of_memory
example: completed
metaData:
additionalProperties:
type: string
type: object
monitoringStatus:
example: 1
maximum: 3
minimum: 0
type: integer
numAcc:
example: 2
minimum: 1
type: integer
numHwthreads:
example: 20
minimum: 1
type: integer
numNodes:
example: 2
minimum: 1
type: integer
partition:
example: main
type: string
project:
example: abcd200
type: string
resources:
items:
$ref: '#/definitions/schema.Resource'
type: array
smt:
example: 4
type: integer
startTime:
example: 1649723812
minimum: 1
type: integer
statistics:
additionalProperties:
$ref: '#/definitions/schema.JobStatistics'
type: object
subCluster:
example: main
type: string
tags:
items:
$ref: '#/definitions/schema.Tag'
type: array
user:
example: abcd100h
type: string
walltime:
example: 86400
minimum: 1
type: integer
type: object
schema.JobMetric:
properties:
series:
@ -599,6 +524,8 @@ definitions:
type: number
remove:
type: boolean
unit:
$ref: '#/definitions/schema.Unit'
type: object
schema.Tag:
description: Defines a tag using name and type.
@ -776,7 +703,7 @@ paths:
get:
description: |-
Job to get is specified by database ID
Returns full job resource information according to 'JobMeta' scheme and all metrics according to 'JobData'.
Returns full job resource information according to 'Job' scheme and all metrics according to 'JobData'.
parameters:
- description: Database ID of Job
in: path
@ -829,7 +756,7 @@ paths:
- application/json
description: |-
Job to get is specified by database ID
Returns full job resource information according to 'JobMeta' scheme and all metrics according to 'JobData'.
Returns full job resource information according to 'Job' scheme and all metrics according to 'JobData'.
parameters:
- description: Database ID of Job
in: path
@ -900,7 +827,7 @@ paths:
"200":
description: Success message
schema:
$ref: '#/definitions/api.DefaultJobApiResponse'
$ref: '#/definitions/api.DefaultApiResponse'
"400":
description: Bad Request
schema:
@ -947,7 +874,7 @@ paths:
"200":
description: Success message
schema:
$ref: '#/definitions/api.DefaultJobApiResponse'
$ref: '#/definitions/api.DefaultApiResponse'
"400":
description: Bad Request
schema:
@ -994,7 +921,7 @@ paths:
"200":
description: Success message
schema:
$ref: '#/definitions/api.DefaultJobApiResponse'
$ref: '#/definitions/api.DefaultApiResponse'
"400":
description: Bad Request
schema:
@ -1078,21 +1005,21 @@ paths:
- application/json
description: |-
Job specified in request body will be saved to database as "running" with new DB ID.
Job specifications follow the 'JobMeta' scheme, API will fail to execute if requirements are not met.
Job specifications follow the 'Job' scheme, API will fail to execute if requirements are not met.
parameters:
- description: Job to add
in: body
name: request
required: true
schema:
$ref: '#/definitions/schema.JobMeta'
$ref: '#/definitions/schema.Job'
produces:
- application/json
responses:
"201":
description: Job added successfully
schema:
$ref: '#/definitions/api.DefaultJobApiResponse'
$ref: '#/definitions/api.DefaultApiResponse'
"400":
description: Bad Request
schema:
@ -1123,7 +1050,7 @@ paths:
post:
description: |-
Job to stop is specified by request body. All fields are required in this case.
Returns full job resource information according to 'JobMeta' scheme.
Returns full job resource information according to 'Job' scheme.
parameters:
- description: All fields required
in: body
@ -1137,7 +1064,7 @@ paths:
"200":
description: Success message
schema:
$ref: '#/definitions/schema.JobMeta'
$ref: '#/definitions/schema.Job'
"400":
description: Bad Request
schema:
@ -1217,6 +1144,46 @@ paths:
summary: Adds one or more tags to a job
tags:
- Job add and modify
/api/nodestats/:
post:
description: |-
Returns a JSON-encoded list of users.
Required query-parameter defines if all users or only users with additional special roles are returned.
parameters:
- description: Request body containing nodes and their states
in: body
name: request
required: true
schema:
$ref: '#/definitions/api.UpdateNodeStatesRequest'
produces:
- application/json
responses:
"200":
description: Success message
schema:
$ref: '#/definitions/api.DefaultApiResponse'
"400":
description: Bad Request
schema:
$ref: '#/definitions/api.ErrorResponse'
"401":
description: Unauthorized
schema:
$ref: '#/definitions/api.ErrorResponse'
"403":
description: Forbidden
schema:
$ref: '#/definitions/api.ErrorResponse'
"500":
description: Internal Server Error
schema:
$ref: '#/definitions/api.ErrorResponse'
security:
- ApiKeyAuth: []
summary: Deliver updated Slurm node states
tags:
- Nodestates
/api/users/:
get:
description: |-

6
cmd/cc-backend/cli.go
View File

@ -7,8 +7,9 @@ package main
import "flag"
var (
flagReinitDB, flagInit, flagServer, flagSyncLDAP, flagGops, flagMigrateDB, flagRevertDB, flagForceDB, flagDev, flagVersion, flagLogDateTime bool
flagNewUser, flagDelUser, flagGenJWT, flagConfigFile, flagImportJob, flagLogLevel string
flagReinitDB, flagInit, flagServer, flagSyncLDAP, flagGops, flagMigrateDB, flagRevertDB,
flagForceDB, flagDev, flagVersion, flagLogDateTime, flagApplyTags bool
flagNewUser, flagDelUser, flagGenJWT, flagConfigFile, flagImportJob, flagLogLevel string
)
func cliInit() {
@ -21,6 +22,7 @@ func cliInit() {
flag.BoolVar(&flagVersion, "version", false, "Show version information and exit")
flag.BoolVar(&flagMigrateDB, "migrate-db", false, "Migrate database to supported version and exit")
flag.BoolVar(&flagRevertDB, "revert-db", false, "Migrate database to previous version and exit")
flag.BoolVar(&flagApplyTags, "apply-tags", false, "Run taggers on all completed jobs and exit")
flag.BoolVar(&flagForceDB, "force-db", false, "Force database version, clear dirty flag and exit")
flag.BoolVar(&flagLogDateTime, "logdate", false, "Set this flag to add date and time to log messages")
flag.StringVar(&flagConfigFile, "config", "./config.json", "Specify alternative path to `config.json`")

19
cmd/cc-backend/main.go
View File

@ -19,12 +19,15 @@ import (
"github.com/ClusterCockpit/cc-backend/internal/importer"
"github.com/ClusterCockpit/cc-backend/internal/metricdata"
"github.com/ClusterCockpit/cc-backend/internal/repository"
"github.com/ClusterCockpit/cc-backend/internal/tagger"
"github.com/ClusterCockpit/cc-backend/internal/taskManager"
"github.com/ClusterCockpit/cc-backend/internal/util"
"github.com/ClusterCockpit/cc-backend/pkg/archive"
"github.com/ClusterCockpit/cc-backend/pkg/log"
"github.com/ClusterCockpit/cc-backend/pkg/runtimeEnv"
"github.com/ClusterCockpit/cc-backend/pkg/schema"
"github.com/google/gops/agent"
"github.com/joho/godotenv"
_ "github.com/go-sql-driver/mysql"
_ "github.com/mattn/go-sqlite3"
@ -76,7 +79,8 @@ func main() {
}
}
if err := runtimeEnv.LoadEnv("./.env"); err != nil && !os.IsNotExist(err) {
err := godotenv.Load()
if err != nil {
log.Abortf("Could not parse existing .env file at location './.env'. Application startup failed, exited.\nError: %s\n", err.Error())
}
@ -209,11 +213,22 @@ func main() {
}
}
if config.Keys.EnableJobTaggers {
tagger.Init()
}
if flagApplyTags {
if err := tagger.RunTaggers(); err != nil {
log.Abortf("Running job taggers.\nError: %s\n", err.Error())
}
}
if !flagServer {
log.Exit("No errors, server flag not set. Exiting cc-backend.")
}
archiver.Start(repository.GetJobRepository())
taskManager.Start()
serverInit()
@ -235,6 +250,8 @@ func main() {
serverShutdown()
util.FsWatcherShutdown()
taskManager.Shutdown()
}()

7
go.mod
View File

@ -9,6 +9,8 @@ require (
github.com/ClusterCockpit/cc-units v0.4.0
github.com/Masterminds/squirrel v1.5.4
github.com/coreos/go-oidc/v3 v3.12.0
github.com/expr-lang/expr v1.17.3
github.com/fsnotify/fsnotify v1.9.0
github.com/go-co-op/gocron/v2 v2.16.0
github.com/go-ldap/ldap/v3 v3.4.10
github.com/go-sql-driver/mysql v1.9.0
@ -18,8 +20,8 @@ require (
github.com/gorilla/handlers v1.5.2
github.com/gorilla/mux v1.8.1
github.com/gorilla/sessions v1.4.0
github.com/influxdata/influxdb-client-go/v2 v2.14.0
github.com/jmoiron/sqlx v1.4.0
github.com/joho/godotenv v1.5.1
github.com/mattn/go-sqlite3 v1.14.24
github.com/prometheus/client_golang v1.21.0
github.com/prometheus/common v0.62.0
@ -39,7 +41,6 @@ require (
github.com/Azure/go-ntlmssp v0.0.0-20221128193559-754e69321358 // indirect
github.com/KyleBanks/depth v1.2.1 // indirect
github.com/agnivade/levenshtein v1.2.1 // indirect
github.com/apapsch/go-jsonmerge/v2 v2.0.0 // indirect
github.com/beorn7/perks v1.0.1 // indirect
github.com/cespare/xxhash/v2 v2.3.0 // indirect
github.com/cpuguy83/go-md2man/v2 v2.0.6 // indirect
@ -57,7 +58,6 @@ require (
github.com/hashicorp/errwrap v1.1.0 // indirect
github.com/hashicorp/go-multierror v1.1.1 // indirect
github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
github.com/influxdata/line-protocol v0.0.0-20210922203350-b1ad95c89adf // indirect
github.com/jonboulle/clockwork v0.5.0 // indirect
github.com/josharian/intern v1.0.0 // indirect
github.com/jpillora/backoff v1.0.0 // indirect
@ -69,7 +69,6 @@ require (
github.com/modern-go/reflect2 v1.0.2 // indirect
github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f // indirect
github.com/oapi-codegen/runtime v1.1.1 // indirect
github.com/prometheus/client_model v0.6.1 // indirect
github.com/prometheus/procfs v0.15.1 // indirect
github.com/robfig/cron/v3 v3.0.1 // indirect

18
go.sum
View File

@ -16,7 +16,6 @@ github.com/Microsoft/go-winio v0.6.2 h1:F2VQgta7ecxGYO8k3ZZz3RS8fVIXVxONVUPlNERo
github.com/Microsoft/go-winio v0.6.2/go.mod h1:yd8OoFMLzJbo9gZq8j5qaps8bJ9aShtEA8Ipt1oGCvU=
github.com/PuerkitoBio/goquery v1.9.3 h1:mpJr/ikUA9/GNJB/DBZcGeFDXUtosHRyRrwh7KGdTG0=
github.com/PuerkitoBio/goquery v1.9.3/go.mod h1:1ndLHPdTz+DyQPICCWYlYQMPl0oXZj0G6D4LCYA6u4U=
github.com/RaveNoX/go-jsoncommentstrip v1.0.0/go.mod h1:78ihd09MekBnJnxpICcwzCMzGrKSKYe4AqU6PDYYpjk=
github.com/agnivade/levenshtein v1.2.1 h1:EHBY3UOn1gwdy/VbFwgo4cxecRznFk7fKWN1KOX7eoM=
github.com/agnivade/levenshtein v1.2.1/go.mod h1:QVVI16kDrtSuwcpd0p1+xMC6Z/VfhtCyDIjcwga4/DU=
github.com/alexbrainman/sspi v0.0.0-20231016080023-1a75b4708caa h1:LHTHcTQiSGT7VVbI0o4wBRNQIgn917usHWOd6VAffYI=
@ -25,13 +24,10 @@ github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883 h1:bvNMNQO63//z+xNg
github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883/go.mod h1:rCTlJbsFo29Kk6CurOXKm700vrz8f0KW0JNfpkRJY/8=
github.com/andybalholm/cascadia v1.3.2 h1:3Xi6Dw5lHF15JtdcmAHD3i1+T8plmv7BQ/nsViSLyss=
github.com/andybalholm/cascadia v1.3.2/go.mod h1:7gtRlve5FxPPgIgX36uWBX58OdBsSS6lUvCFb+h7KvU=
github.com/apapsch/go-jsonmerge/v2 v2.0.0 h1:axGnT1gRIfimI7gJifB699GoE/oq+F2MU7Dml6nw9rQ=
github.com/apapsch/go-jsonmerge/v2 v2.0.0/go.mod h1:lvDnEdqiQrp0O42VQGgmlKpxL1AP2+08jFMw88y4klk=
github.com/arbovm/levenshtein v0.0.0-20160628152529-48b4e1c0c4d0 h1:jfIu9sQUG6Ig+0+Ap1h4unLjW6YQJpKZVmUzxsD4E/Q=
github.com/arbovm/levenshtein v0.0.0-20160628152529-48b4e1c0c4d0/go.mod h1:t2tdKJDJF9BV14lnkjHmOQgcvEKgtqs5a1N3LNdJhGE=
github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
github.com/bmatcuk/doublestar v1.1.1/go.mod h1:UD6OnuiIn0yFxxA2le/rnRU1G4RaI4UvFv1sNto9p6w=
github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/coreos/go-oidc/v3 v3.12.0 h1:sJk+8G2qq94rDI6ehZ71Bol3oUHy63qNYmkiSjrc/Jo=
@ -53,8 +49,12 @@ github.com/docker/go-connections v0.5.0 h1:USnMq7hx7gwdVZq1L49hLXaFtUdTADjXGp+uj
github.com/docker/go-connections v0.5.0/go.mod h1:ov60Kzw0kKElRwhNs9UlUHAE/F9Fe6GLaXnqyDdmEXc=
github.com/docker/go-units v0.5.0 h1:69rxXcBk27SvSaaxTtLh/8llcHD8vYHT7WSdRZ/jvr4=
github.com/docker/go-units v0.5.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
github.com/expr-lang/expr v1.17.3 h1:myeTTuDFz7k6eFe/JPlep/UsiIjVhG61FMHFu63U7j0=
github.com/expr-lang/expr v1.17.3/go.mod h1:8/vRC7+7HBzESEqt5kKpYXxrxkr31SaO8r40VO/1IT4=
github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2Wg=
github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
github.com/fsnotify/fsnotify v1.9.0 h1:2Ml+OJNzbYCTzsxtv8vKSFD9PbJjmhYF14k/jKC7S9k=
github.com/fsnotify/fsnotify v1.9.0/go.mod h1:8jBTzvmWwFyi3Pb8djgCCO5IBqzKJ/Jwo8TRcHyHii0=
github.com/go-asn1-ber/asn1-ber v1.5.7 h1:DTX+lbVTWaTw1hQ+PbZPlnDZPEIs0SS/GCZAl535dDk=
github.com/go-asn1-ber/asn1-ber v1.5.7/go.mod h1:hEBeB/ic+5LoWskz+yKT7vGhhPYkProFKoKdwZRWMe0=
github.com/go-co-op/gocron/v2 v2.16.0 h1:uqUF6WFZ4enRU45pWFNcn1xpDLc+jBOTKhPQI16Z1xs=
@ -119,10 +119,6 @@ github.com/hashicorp/go-uuid v1.0.3 h1:2gKiV6YVmrJ1i2CKKa9obLvRieoRGviZFL26PcT/C
github.com/hashicorp/go-uuid v1.0.3/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
github.com/hashicorp/golang-lru/v2 v2.0.7 h1:a+bsQ5rvGLjzHuww6tVxozPZFVghXaHOwFs4luLUK2k=
github.com/hashicorp/golang-lru/v2 v2.0.7/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
github.com/influxdata/influxdb-client-go/v2 v2.14.0 h1:AjbBfJuq+QoaXNcrova8smSjwJdUHnwvfjMF71M1iI4=
github.com/influxdata/influxdb-client-go/v2 v2.14.0/go.mod h1:Ahpm3QXKMJslpXl3IftVLVezreAUtBOTZssDrjZEFHI=
github.com/influxdata/line-protocol v0.0.0-20210922203350-b1ad95c89adf h1:7JTmneyiNEwVBOHSjoMxiWAqB992atOeepeFYegn5RU=
github.com/influxdata/line-protocol v0.0.0-20210922203350-b1ad95c89adf/go.mod h1:xaLFMmpvUxqXtVkUJfg9QmT88cDaCJ3ZKgdZ78oO8Qo=
github.com/jcmturner/aescts/v2 v2.0.0 h1:9YKLH6ey7H4eDBXW8khjYslgyqG2xZikXP0EQFKrle8=
github.com/jcmturner/aescts/v2 v2.0.0/go.mod h1:AiaICIRyfYg35RUkr8yESTqvSy7csK90qZ5xfvvsoNs=
github.com/jcmturner/dnsutils/v2 v2.0.0 h1:lltnkeZGL0wILNvrNiVCR6Ro5PGU/SeBvVO/8c/iPbo=
@ -137,6 +133,8 @@ github.com/jcmturner/rpc/v2 v2.0.3 h1:7FXXj8Ti1IaVFpSAziCZWNzbNuZmnvw/i6CqLNdWfZ
github.com/jcmturner/rpc/v2 v2.0.3/go.mod h1:VUJYCIDm3PVOEHw8sgt091/20OJjskO/YJki3ELg/Hc=
github.com/jmoiron/sqlx v1.4.0 h1:1PLqN7S1UYp5t4SrVVnt4nUVNemrDAtxlulVe+Qgm3o=
github.com/jmoiron/sqlx v1.4.0/go.mod h1:ZrZ7UsYB/weZdl2Bxg6jCRO9c3YHl8r3ahlKmRT4JLY=
github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
github.com/jonboulle/clockwork v0.5.0 h1:Hyh9A8u51kptdkR+cqRpT1EebBwTn1oK9YfGYbdFz6I=
github.com/jonboulle/clockwork v0.5.0/go.mod h1:3mZlmanh0g2NDKO5TWZVJAfofYk64M7XN3SzBPjZF60=
github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
@ -145,7 +143,6 @@ github.com/jpillora/backoff v1.0.0 h1:uvFg412JmmHBHw7iwprIxkPMI+sGQ4kzOWsMeHnm2E
github.com/jpillora/backoff v1.0.0/go.mod h1:J/6gKK9jxlEcS3zixgDgUAsiuZ7yrSoa/FX5e0EB2j4=
github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
github.com/juju/gnuflag v0.0.0-20171113085948-2ce1bb71843d/go.mod h1:2PavIy+JPciBPrBUjwbNvtwB6RQlve+hkpll6QSNmOE=
github.com/klauspost/compress v1.17.11 h1:In6xLpyWOi1+C7tXUUWv2ot1QvBjxevKAaI6IXrJmUc=
github.com/klauspost/compress v1.17.11/go.mod h1:pMDklpSncoRMuLFrf1W9Ss9KT+0rH90U12bZKk7uwG0=
github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
@ -180,8 +177,6 @@ github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 h1:C3w9PqII01/Oq
github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f h1:KUppIJq7/+SVif2QVs3tOP0zanoHgBEVAwHxUSIzRqU=
github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
github.com/oapi-codegen/runtime v1.1.1 h1:EXLHh0DXIJnWhdRPN2w4MXAzFyE4CskzhNLUmtpMYro=
github.com/oapi-codegen/runtime v1.1.1/go.mod h1:SK9X900oXmPWilYR5/WKPzt3Kqxn/uS/+lbpREv+eCg=
github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U=
github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
github.com/opencontainers/image-spec v1.1.0 h1:8SG7/vwALn54lVB/0yZ/MMwhFrPYtpEHQb2IpWsCzug=
@ -213,7 +208,6 @@ github.com/sergi/go-diff v1.3.1 h1:xkr+Oxo4BOQKmkn/B9eMK0g5Kg/983T9DqqPHwYqD+8=
github.com/sergi/go-diff v1.3.1/go.mod h1:aMJSSKb2lpPvRNec0+w3fl7LP9IOFzdc9Pa4NFbPK1I=
github.com/sosodev/duration v1.3.1 h1:qtHBDMQ6lvMQsL15g4aopM4HEfOaYuhWBw3NPTtlqq4=
github.com/sosodev/duration v1.3.1/go.mod h1:RQIBBX0+fMLc/D9+Jb/fwvVmo0eZvDDEERAikUR6SDg=
github.com/spkg/bom v0.0.0-20160624110644-59b7046e48ad/go.mod h1:qLr4V1qq6nMqFKkMo8ZTx3f+BZEkzsRUY10Xsm2mwU0=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=

9
gqlgen.yml
View File

@ -62,6 +62,11 @@ models:
fields:
partitions:
resolver: true
Node:
model: "github.com/ClusterCockpit/cc-backend/pkg/schema.Node"
fields:
metaData:
resolver: true
NullableFloat:
{ model: "github.com/ClusterCockpit/cc-backend/pkg/schema.Float" }
MetricScope:
@ -81,6 +86,10 @@ models:
{ model: "github.com/ClusterCockpit/cc-backend/pkg/schema.Resource" }
JobState:
{ model: "github.com/ClusterCockpit/cc-backend/pkg/schema.JobState" }
MonitoringState:
{ model: "github.com/ClusterCockpit/cc-backend/pkg/schema.NodeState" }
HealthState:
{ model: "github.com/ClusterCockpit/cc-backend/pkg/schema.MonitoringState" }
TimeRange:
{ model: "github.com/ClusterCockpit/cc-backend/pkg/schema.TimeRange" }
IntRange:

29
internal/api/api_test.go
View File

@ -123,7 +123,7 @@ func setup(t *testing.T) *api.RestApi {
t.Fatal(err)
}
if err := os.WriteFile(filepath.Join(jobarchive, "version.txt"), []byte(fmt.Sprintf("%d", 2)), 0666); err != nil {
if err := os.WriteFile(filepath.Join(jobarchive, "version.txt"), fmt.Appendf(nil, "%d", 2), 0666); err != nil {
t.Fatal(err)
}
@ -204,11 +204,11 @@ func TestRestApi(t *testing.T) {
restapi.MountApiRoutes(r)
var TestJobId int64 = 123
var TestClusterName string = "testcluster"
TestClusterName := "testcluster"
var TestStartTime int64 = 123456789
const startJobBody string = `{
"jobId": 123,
"jobId": 123,
"user": "testuser",
"project": "testproj",
"cluster": "testcluster",
@ -221,7 +221,6 @@ func TestRestApi(t *testing.T) {
"exclusive": 1,
"monitoringStatus": 1,
"smt": 1,
"tags": [{ "type": "testTagType", "name": "testTagName", "scope": "testuser" }],
"resources": [
{
"hostname": "host123",
@ -252,16 +251,17 @@ func TestRestApi(t *testing.T) {
if response.StatusCode != http.StatusCreated {
t.Fatal(response.Status, recorder.Body.String())
}
resolver := graph.GetResolverInstance()
// resolver := graph.GetResolverInstance()
restapi.JobRepository.SyncJobs()
job, err := restapi.JobRepository.Find(&TestJobId, &TestClusterName, &TestStartTime)
if err != nil {
t.Fatal(err)
}
job.Tags, err = resolver.Job().Tags(ctx, job)
if err != nil {
t.Fatal(err)
}
// job.Tags, err = resolver.Job().Tags(ctx, job)
// if err != nil {
// t.Fatal(err)
// }
if job.JobID != 123 ||
job.User != "testuser" ||
@ -278,13 +278,13 @@ func TestRestApi(t *testing.T) {
job.MonitoringStatus != 1 ||
job.SMT != 1 ||
!reflect.DeepEqual(job.Resources, []*schema.Resource{{Hostname: "host123", HWThreads: []int{0, 1, 2, 3, 4, 5, 6, 7}}}) ||
job.StartTime.Unix() != 123456789 {
job.StartTime != 123456789 {
t.Fatalf("unexpected job properties: %#v", job)
}
if len(job.Tags) != 1 || job.Tags[0].Type != "testTagType" || job.Tags[0].Name != "testTagName" || job.Tags[0].Scope != "testuser" {
t.Fatalf("unexpected tags: %#v", job.Tags)
}
// if len(job.Tags) != 1 || job.Tags[0].Type != "testTagType" || job.Tags[0].Name != "testTagName" || job.Tags[0].Scope != "testuser" {
// t.Fatalf("unexpected tags: %#v", job.Tags)
// }
}); !ok {
return
}
@ -352,7 +352,7 @@ func TestRestApi(t *testing.T) {
t.Run("CheckDoubleStart", func(t *testing.T) {
// Starting a job with the same jobId and cluster should only be allowed if the startTime is far appart!
body := strings.Replace(startJobBody, `"startTime": 123456789`, `"startTime": 123456790`, -1)
body := strings.ReplaceAll(startJobBody, `"startTime": 123456789`, `"startTime": 123456790`)
req := httptest.NewRequest(http.MethodPost, "/jobs/start_job/", bytes.NewBuffer([]byte(body)))
recorder := httptest.NewRecorder()
@ -402,6 +402,7 @@ func TestRestApi(t *testing.T) {
}
time.Sleep(1 * time.Second)
restapi.JobRepository.SyncJobs()
const stopJobBodyFailed string = `{
"jobId": 12345,

70
internal/api/cluster.go Normal file
View File

@ -0,0 +1,70 @@
// Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
// All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package api
import (
"bufio"
"encoding/json"
"fmt"
"net/http"
"github.com/ClusterCockpit/cc-backend/internal/repository"
"github.com/ClusterCockpit/cc-backend/pkg/archive"
"github.com/ClusterCockpit/cc-backend/pkg/schema"
)
// GetClustersApiResponse model
type GetClustersApiResponse struct {
Clusters []*schema.Cluster `json:"clusters"` // Array of clusters
}
// getClusters godoc
// @summary Lists all cluster configs
// @tags Cluster query
// @description Get a list of all cluster configs. Specific cluster can be requested using query parameter.
// @produce json
// @param cluster query string false "Job Cluster"
// @success 200 {object} api.GetClustersApiResponse "Array of clusters"
// @failure 400 {object} api.ErrorResponse "Bad Request"
// @failure 401 {object} api.ErrorResponse "Unauthorized"
// @failure 403 {object} api.ErrorResponse "Forbidden"
// @failure 500 {object} api.ErrorResponse "Internal Server Error"
// @security ApiKeyAuth
// @router /api/clusters/ [get]
func (api *RestApi) getClusters(rw http.ResponseWriter, r *http.Request) {
if user := repository.GetUserFromContext(r.Context()); user != nil &&
!user.HasRole(schema.RoleApi) {
handleError(fmt.Errorf("missing role: %v", schema.GetRoleString(schema.RoleApi)), http.StatusForbidden, rw)
return
}
rw.Header().Add("Content-Type", "application/json")
bw := bufio.NewWriter(rw)
defer bw.Flush()
var clusters []*schema.Cluster
if r.URL.Query().Has("cluster") {
name := r.URL.Query().Get("cluster")
cluster := archive.GetCluster(name)
if cluster == nil {
handleError(fmt.Errorf("unknown cluster: %s", name), http.StatusBadRequest, rw)
return
}
clusters = append(clusters, cluster)
} else {
clusters = archive.Clusters
}
payload := GetClustersApiResponse{
Clusters: clusters,
}
if err := json.NewEncoder(bw).Encode(payload); err != nil {
handleError(err, http.StatusInternalServerError, rw)
return
}
}

273
internal/api/docs.go
View File

@ -208,7 +208,7 @@ const docTemplate = `{
"200": {
"description": "Success message",
"schema": {
"$ref": "#/definitions/api.DefaultJobApiResponse"
"$ref": "#/definitions/api.DefaultApiResponse"
}
},
"400": {
@ -278,7 +278,7 @@ const docTemplate = `{
"200": {
"description": "Success message",
"schema": {
"$ref": "#/definitions/api.DefaultJobApiResponse"
"$ref": "#/definitions/api.DefaultApiResponse"
}
},
"400": {
@ -348,7 +348,7 @@ const docTemplate = `{
"200": {
"description": "Success message",
"schema": {
"$ref": "#/definitions/api.DefaultJobApiResponse"
"$ref": "#/definitions/api.DefaultApiResponse"
}
},
"400": {
@ -467,7 +467,7 @@ const docTemplate = `{
"ApiKeyAuth": []
}
],
"description": "Job specified in request body will be saved to database as \"running\" with new DB ID.\nJob specifications follow the 'JobMeta' scheme, API will fail to execute if requirements are not met.",
"description": "Job specified in request body will be saved to database as \"running\" with new DB ID.\nJob specifications follow the 'Job' scheme, API will fail to execute if requirements are not met.",
"consumes": [
"application/json"
],
@ -485,7 +485,7 @@ const docTemplate = `{
"in": "body",
"required": true,
"schema": {
"$ref": "#/definitions/schema.JobMeta"
"$ref": "#/definitions/schema.Job"
}
}
],
@ -493,7 +493,7 @@ const docTemplate = `{
"201": {
"description": "Job added successfully",
"schema": {
"$ref": "#/definitions/api.DefaultJobApiResponse"
"$ref": "#/definitions/api.DefaultApiResponse"
}
},
"400": {
@ -536,7 +536,7 @@ const docTemplate = `{
"ApiKeyAuth": []
}
],
"description": "Job to stop is specified by request body. All fields are required in this case.\nReturns full job resource information according to 'JobMeta' scheme.",
"description": "Job to stop is specified by request body. All fields are required in this case.\nReturns full job resource information according to 'Job' scheme.",
"produces": [
"application/json"
],
@ -559,7 +559,7 @@ const docTemplate = `{
"200": {
"description": "Success message",
"schema": {
"$ref": "#/definitions/schema.JobMeta"
"$ref": "#/definitions/schema.Job"
}
},
"400": {
@ -681,7 +681,7 @@ const docTemplate = `{
"ApiKeyAuth": []
}
],
"description": "Job to get is specified by database ID\nReturns full job resource information according to 'JobMeta' scheme and all metrics according to 'JobData'.",
"description": "Job to get is specified by database ID\nReturns full job resource information according to 'Job' scheme and all metrics according to 'JobData'.",
"produces": [
"application/json"
],
@ -755,7 +755,7 @@ const docTemplate = `{
"ApiKeyAuth": []
}
],
"description": "Job to get is specified by database ID\nReturns full job resource information according to 'JobMeta' scheme and all metrics according to 'JobData'.",
"description": "Job to get is specified by database ID\nReturns full job resource information according to 'Job' scheme and all metrics according to 'JobData'.",
"consumes": [
"application/json"
],
@ -833,6 +833,66 @@ const docTemplate = `{
}
}
},
"/api/nodestats/": {
"post": {
"security": [
{
"ApiKeyAuth": []
}
],
"description": "Returns a JSON-encoded list of users.\nRequired query-parameter defines if all users or only users with additional special roles are returned.",
"produces": [
"application/json"
],
"tags": [
"Nodestates"
],
"summary": "Deliver updated Slurm node states",
"parameters": [
{
"description": "Request body containing nodes and their states",
"name": "request",
"in": "body",
"required": true,
"schema": {
"$ref": "#/definitions/api.UpdateNodeStatesRequest"
}
}
],
"responses": {
"200": {
"description": "Success message",
"schema": {
"$ref": "#/definitions/api.DefaultApiResponse"
}
},
"400": {
"description": "Bad Request",
"schema": {
"$ref": "#/definitions/api.ErrorResponse"
}
},
"401": {
"description": "Unauthorized",
"schema": {
"$ref": "#/definitions/api.ErrorResponse"
}
},
"403": {
"description": "Forbidden",
"schema": {
"$ref": "#/definitions/api.ErrorResponse"
}
},
"500": {
"description": "Internal Server Error",
"schema": {
"$ref": "#/definitions/api.ErrorResponse"
}
}
}
}
},
"/api/users/": {
"get": {
"security": [
@ -1081,7 +1141,7 @@ const docTemplate = `{
}
}
},
"api.DefaultJobApiResponse": {
"api.DefaultApiResponse": {
"type": "object",
"properties": {
"msg": {
@ -1175,7 +1235,7 @@ const docTemplate = `{
"description": "Array of jobs",
"type": "array",
"items": {
"$ref": "#/definitions/schema.JobMeta"
"$ref": "#/definitions/schema.Job"
}
},
"page": {
@ -1198,6 +1258,20 @@ const docTemplate = `{
}
}
},
"api.Node": {
"type": "object",
"properties": {
"hostname": {
"type": "string"
},
"states": {
"type": "array",
"items": {
"type": "string"
}
}
}
},
"api.StopJobApiRequest": {
"type": "object",
"required": [
@ -1231,6 +1305,21 @@ const docTemplate = `{
}
}
},
"api.UpdateNodeStatesRequest": {
"type": "object",
"properties": {
"cluster": {
"type": "string",
"example": "fritz"
},
"nodes": {
"type": "array",
"items": {
"$ref": "#/definitions/api.Node"
}
}
}
},
"schema.Accelerator": {
"type": "object",
"properties": {
@ -1266,7 +1355,6 @@ const docTemplate = `{
}
},
"schema.Job": {
"description": "Information of a HPC job.",
"type": "object",
"properties": {
"arrayJobId": {
@ -1364,6 +1452,12 @@ const docTemplate = `{
"type": "string",
"example": "abcd200"
},
"requestedMemory": {
"description": "in MB",
"type": "integer",
"minimum": 1,
"example": 128000
},
"resources": {
"type": "array",
"items": {
@ -1375,7 +1469,14 @@ const docTemplate = `{
"example": 4
},
"startTime": {
"type": "string"
"type": "integer",
"example": 1649723812
},
"statistics": {
"type": "object",
"additionalProperties": {
"$ref": "#/definitions/schema.JobStatistics"
}
},
"subCluster": {
"type": "string",
@ -1423,147 +1524,6 @@ const docTemplate = `{
}
}
},
"schema.JobMeta": {
"description": "Meta data information of a HPC job.",
"type": "object",
"properties": {
"arrayJobId": {
"type": "integer",
"example": 123000
},
"cluster": {
"type": "string",
"example": "fritz"
},
"concurrentJobs": {
"$ref": "#/definitions/schema.JobLinkResultList"
},
"duration": {
"type": "integer",
"minimum": 1,
"example": 43200
},
"energy": {
"type": "number"
},
"energyFootprint": {
"type": "object",
"additionalProperties": {
"type": "number"
}
},
"exclusive": {
"type": "integer",
"maximum": 2,
"minimum": 0,
"example": 1
},
"footprint": {
"type": "object",
"additionalProperties": {
"type": "number"
}
},
"id": {
"type": "integer"
},
"jobId": {
"type": "integer",
"example": 123000
},
"jobState": {
"enum": [
"completed",
"failed",
"cancelled",
"stopped",
"timeout",
"out_of_memory"
],
"allOf": [
{
"$ref": "#/definitions/schema.JobState"
}
],
"example": "completed"
},
"metaData": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"monitoringStatus": {
"type": "integer",
"maximum": 3,
"minimum": 0,
"example": 1
},
"numAcc": {
"type": "integer",
"minimum": 1,
"example": 2
},
"numHwthreads": {
"type": "integer",
"minimum": 1,
"example": 20
},
"numNodes": {
"type": "integer",
"minimum": 1,
"example": 2
},
"partition": {
"type": "string",
"example": "main"
},
"project": {
"type": "string",
"example": "abcd200"
},
"resources": {
"type": "array",
"items": {
"$ref": "#/definitions/schema.Resource"
}
},
"smt": {
"type": "integer",
"example": 4
},
"startTime": {
"type": "integer",
"minimum": 1,
"example": 1649723812
},
"statistics": {
"type": "object",
"additionalProperties": {
"$ref": "#/definitions/schema.JobStatistics"
}
},
"subCluster": {
"type": "string",
"example": "main"
},
"tags": {
"type": "array",
"items": {
"$ref": "#/definitions/schema.Tag"
}
},
"user": {
"type": "string",
"example": "abcd100h"
},
"walltime": {
"type": "integer",
"minimum": 1,
"example": 86400
}
}
},
"schema.JobMetric": {
"type": "object",
"properties": {
@ -1891,6 +1851,9 @@ const docTemplate = `{
},
"remove": {
"type": "boolean"
},
"unit": {
"$ref": "#/definitions/schema.Unit"
}
}
},

982
internal/api/job.go Normal file
View File

@ -0,0 +1,982 @@
// Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
// All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package api
import (
"bufio"
"database/sql"
"encoding/json"
"errors"
"fmt"
"net/http"
"strconv"
"strings"
"sync"
"time"
"github.com/ClusterCockpit/cc-backend/internal/archiver"
"github.com/ClusterCockpit/cc-backend/internal/graph"
"github.com/ClusterCockpit/cc-backend/internal/graph/model"
"github.com/ClusterCockpit/cc-backend/internal/importer"
"github.com/ClusterCockpit/cc-backend/internal/metricDataDispatcher"
"github.com/ClusterCockpit/cc-backend/internal/repository"
"github.com/ClusterCockpit/cc-backend/pkg/archive"
"github.com/ClusterCockpit/cc-backend/pkg/log"
"github.com/ClusterCockpit/cc-backend/pkg/schema"
"github.com/gorilla/mux"
)
// StopJobApiRequest model
type StopJobApiRequest struct {
JobId *int64 `json:"jobId" example:"123000"`
Cluster *string `json:"cluster" example:"fritz"`
StartTime *int64 `json:"startTime" example:"1649723812"`
State schema.JobState `json:"jobState" validate:"required" example:"completed"`
StopTime int64 `json:"stopTime" validate:"required" example:"1649763839"`
}
// DeleteJobApiRequest model
type DeleteJobApiRequest struct {
JobId *int64 `json:"jobId" validate:"required" example:"123000"` // Cluster Job ID of job
Cluster *string `json:"cluster" example:"fritz"` // Cluster of job
StartTime *int64 `json:"startTime" example:"1649723812"` // Start Time of job as epoch
}
// GetJobsApiResponse model
type GetJobsApiResponse struct {
Jobs []*schema.Job `json:"jobs"` // Array of jobs
Items int `json:"items"` // Number of jobs returned
Page int `json:"page"` // Page id returned
}
// ApiTag model
type ApiTag struct {
// Tag Type
Type string `json:"type" example:"Debug"`
Name string `json:"name" example:"Testjob"` // Tag Name
Scope string `json:"scope" example:"global"` // Tag Scope for Frontend Display
}
// ApiMeta model
type EditMetaRequest struct {
Key string `json:"key" example:"jobScript"`
Value string `json:"value" example:"bash script"`
}
type TagJobApiRequest []*ApiTag
type GetJobApiRequest []string
type GetJobApiResponse struct {
Meta *schema.Job
Data []*JobMetricWithName
}
type GetCompleteJobApiResponse struct {
Meta *schema.Job
Data schema.JobData
}
type JobMetricWithName struct {
Metric *schema.JobMetric `json:"metric"`
Name string `json:"name"`
Scope schema.MetricScope `json:"scope"`
}
// getJobs godoc
// @summary Lists all jobs
// @tags Job query
// @description Get a list of all jobs. Filters can be applied using query parameters.
// @description Number of results can be limited by page. Results are sorted by descending startTime.
// @produce json
// @param state query string false "Job State" Enums(running, completed, failed, cancelled, stopped, timeout)
// @param cluster query string false "Job Cluster"
// @param start-time query string false "Syntax: '$from-$to', as unix epoch timestamps in seconds"
// @param items-per-page query int false "Items per page (Default: 25)"
// @param page query int false "Page Number (Default: 1)"
// @param with-metadata query bool false "Include metadata (e.g. jobScript) in response"
// @success 200 {object} api.GetJobsApiResponse "Job array and page info"
// @failure 400 {object} api.ErrorResponse "Bad Request"
// @failure 401 {object} api.ErrorResponse "Unauthorized"
// @failure 403 {object} api.ErrorResponse "Forbidden"
// @failure 500 {object} api.ErrorResponse "Internal Server Error"
// @security ApiKeyAuth
// @router /api/jobs/ [get]
func (api *RestApi) getJobs(rw http.ResponseWriter, r *http.Request) {
withMetadata := false
filter := &model.JobFilter{}
page := &model.PageRequest{ItemsPerPage: 25, Page: 1}
order := &model.OrderByInput{Field: "startTime", Type: "col", Order: model.SortDirectionEnumDesc}
for key, vals := range r.URL.Query() {
switch key {
case "state":
for _, s := range vals {
state := schema.JobState(s)
if !state.Valid() {
handleError(fmt.Errorf("invalid query parameter value: state"),
http.StatusBadRequest, rw)
return
}
filter.State = append(filter.State, state)
}
case "cluster":
filter.Cluster = &model.StringInput{Eq: &vals[0]}
case "start-time":
st := strings.Split(vals[0], "-")
if len(st) != 2 {
handleError(fmt.Errorf("invalid query parameter value: startTime"),
http.StatusBadRequest, rw)
return
}
from, err := strconv.ParseInt(st[0], 10, 64)
if err != nil {
handleError(err, http.StatusBadRequest, rw)
return
}
to, err := strconv.ParseInt(st[1], 10, 64)
if err != nil {
handleError(err, http.StatusBadRequest, rw)
return
}
ufrom, uto := time.Unix(from, 0), time.Unix(to, 0)
filter.StartTime = &schema.TimeRange{From: &ufrom, To: &uto}
case "page":
x, err := strconv.Atoi(vals[0])
if err != nil {
handleError(err, http.StatusBadRequest, rw)
return
}
page.Page = x
case "items-per-page":
x, err := strconv.Atoi(vals[0])
if err != nil {
handleError(err, http.StatusBadRequest, rw)
return
}
page.ItemsPerPage = x
case "with-metadata":
withMetadata = true
default:
handleError(fmt.Errorf("invalid query parameter: %s", key),
http.StatusBadRequest, rw)
return
}
}
jobs, err := api.JobRepository.QueryJobs(r.Context(), []*model.JobFilter{filter}, page, order)
if err != nil {
handleError(err, http.StatusInternalServerError, rw)
return
}
results := make([]*schema.Job, 0, len(jobs))
for _, job := range jobs {
if withMetadata {
if _, err = api.JobRepository.FetchMetadata(job); err != nil {
handleError(err, http.StatusInternalServerError, rw)
return
}
}
job.Tags, err = api.JobRepository.GetTags(repository.GetUserFromContext(r.Context()), job.ID)
if err != nil {
handleError(err, http.StatusInternalServerError, rw)
return
}
if job.MonitoringStatus == schema.MonitoringStatusArchivingSuccessful {
job.Statistics, err = archive.GetStatistics(job)
if err != nil {
handleError(err, http.StatusInternalServerError, rw)
return
}
}
results = append(results, job)
}
log.Debugf("/api/jobs: %d jobs returned", len(results))
rw.Header().Add("Content-Type", "application/json")
bw := bufio.NewWriter(rw)
defer bw.Flush()
payload := GetJobsApiResponse{
Jobs: results,
Items: page.ItemsPerPage,
Page: page.Page,
}
if err := json.NewEncoder(bw).Encode(payload); err != nil {
handleError(err, http.StatusInternalServerError, rw)
return
}
}
// getCompleteJobById godoc
// @summary Get job meta and optional all metric data
// @tags Job query
// @description Job to get is specified by database ID
// @description Returns full job resource information according to 'Job' scheme and all metrics according to 'JobData'.
// @produce json
// @param id path int true "Database ID of Job"
// @param all-metrics query bool false "Include all available metrics"
// @success 200 {object} api.GetJobApiResponse "Job resource"
// @failure 400 {object} api.ErrorResponse "Bad Request"
// @failure 401 {object} api.ErrorResponse "Unauthorized"
// @failure 403 {object} api.ErrorResponse "Forbidden"
// @failure 404 {object} api.ErrorResponse "Resource not found"
// @failure 422 {object} api.ErrorResponse "Unprocessable Entity: finding job failed: sql: no rows in result set"
// @failure 500 {object} api.ErrorResponse "Internal Server Error"
// @security ApiKeyAuth
// @router /api/jobs/{id} [get]
func (api *RestApi) getCompleteJobById(rw http.ResponseWriter, r *http.Request) {
// Fetch job from db
id, ok := mux.Vars(r)["id"]
var job *schema.Job
var err error
if ok {
id, e := strconv.ParseInt(id, 10, 64)
if e != nil {
handleError(fmt.Errorf("integer expected in path for id: %w", e), http.StatusBadRequest, rw)
return
}
job, err = api.JobRepository.FindById(r.Context(), id) // Get Job from Repo by ID
} else {
handleError(fmt.Errorf("the parameter 'id' is required"), http.StatusBadRequest, rw)
return
}
if err != nil {
handleError(fmt.Errorf("finding job with db id %s failed: %w", id, err), http.StatusUnprocessableEntity, rw)
return
}
job.Tags, err = api.JobRepository.GetTags(repository.GetUserFromContext(r.Context()), job.ID)
if err != nil {
handleError(err, http.StatusInternalServerError, rw)
return
}
if _, err = api.JobRepository.FetchMetadata(job); err != nil {
handleError(err, http.StatusInternalServerError, rw)
return
}
var scopes []schema.MetricScope
if job.NumNodes == 1 {
scopes = []schema.MetricScope{"core"}
} else {
scopes = []schema.MetricScope{"node"}
}
var data schema.JobData
metricConfigs := archive.GetCluster(job.Cluster).MetricConfig
resolution := 0
for _, mc := range metricConfigs {
resolution = max(resolution, mc.Timestep)
}
if r.URL.Query().Get("all-metrics") == "true" {
data, err = metricDataDispatcher.LoadData(job, nil, scopes, r.Context(), resolution)
if err != nil {
log.Warnf("REST: error while loading all-metrics job data for JobID %d on %s", job.JobID, job.Cluster)
return
}
}
log.Debugf("/api/job/%s: get job %d", id, job.JobID)
rw.Header().Add("Content-Type", "application/json")
bw := bufio.NewWriter(rw)
defer bw.Flush()
payload := GetCompleteJobApiResponse{
Meta: job,
Data: data,
}
if err := json.NewEncoder(bw).Encode(payload); err != nil {
handleError(err, http.StatusInternalServerError, rw)
return
}
}
// getJobById godoc
// @summary Get job meta and configurable metric data
// @tags Job query
// @description Job to get is specified by database ID
// @description Returns full job resource information according to 'Job' scheme and all metrics according to 'JobData'.
// @accept json
// @produce json
// @param id path int true "Database ID of Job"
// @param request body api.GetJobApiRequest true "Array of metric names"
// @success 200 {object} api.GetJobApiResponse "Job resource"
// @failure 400 {object} api.ErrorResponse "Bad Request"
// @failure 401 {object} api.ErrorResponse "Unauthorized"
// @failure 403 {object} api.ErrorResponse "Forbidden"
// @failure 404 {object} api.ErrorResponse "Resource not found"
// @failure 422 {object} api.ErrorResponse "Unprocessable Entity: finding job failed: sql: no rows in result set"
// @failure 500 {object} api.ErrorResponse "Internal Server Error"
// @security ApiKeyAuth
// @router /api/jobs/{id} [post]
func (api *RestApi) getJobById(rw http.ResponseWriter, r *http.Request) {
// Fetch job from db
id, ok := mux.Vars(r)["id"]
var job *schema.Job
var err error
if ok {
id, e := strconv.ParseInt(id, 10, 64)
if e != nil {
handleError(fmt.Errorf("integer expected in path for id: %w", e), http.StatusBadRequest, rw)
return
}
job, err = api.JobRepository.FindById(r.Context(), id)
} else {
handleError(errors.New("the parameter 'id' is required"), http.StatusBadRequest, rw)
return
}
if err != nil {
handleError(fmt.Errorf("finding job with db id %s failed: %w", id, err), http.StatusUnprocessableEntity, rw)
return
}
job.Tags, err = api.JobRepository.GetTags(repository.GetUserFromContext(r.Context()), job.ID)
if err != nil {
handleError(err, http.StatusInternalServerError, rw)
return
}
if _, err = api.JobRepository.FetchMetadata(job); err != nil {
handleError(err, http.StatusInternalServerError, rw)
return
}
var metrics GetJobApiRequest
if err = decode(r.Body, &metrics); err != nil {
http.Error(rw, err.Error(), http.StatusBadRequest)
return
}
var scopes []schema.MetricScope
if job.NumNodes == 1 {
scopes = []schema.MetricScope{"core"}
} else {
scopes = []schema.MetricScope{"node"}
}
metricConfigs := archive.GetCluster(job.Cluster).MetricConfig
resolution := 0
for _, mc := range metricConfigs {
resolution = max(resolution, mc.Timestep)
}
data, err := metricDataDispatcher.LoadData(job, metrics, scopes, r.Context(), resolution)
if err != nil {
log.Warnf("REST: error while loading job data for JobID %d on %s", job.JobID, job.Cluster)
return
}
res := []*JobMetricWithName{}
for name, md := range data {
for scope, metric := range md {
res = append(res, &JobMetricWithName{
Name: name,
Scope: scope,
Metric: metric,
})
}
}
log.Debugf("/api/job/%s: get job %d", id, job.JobID)
rw.Header().Add("Content-Type", "application/json")
bw := bufio.NewWriter(rw)
defer bw.Flush()
payload := GetJobApiResponse{
Meta: job,
Data: res,
}
if err := json.NewEncoder(bw).Encode(payload); err != nil {
handleError(err, http.StatusInternalServerError, rw)
return
}
}
// editMeta godoc
// @summary Edit meta-data json
// @tags Job add and modify
// @description Edit key value pairs in job metadata json
// @description If a key already exists its content will be overwritten
// @accept json
// @produce json
// @param id path int true "Job Database ID"
// @param request body api.EditMetaRequest true "Kay value pair to add"
// @success 200 {object} schema.Job "Updated job resource"
// @failure 400 {object} api.ErrorResponse "Bad Request"
// @failure 401 {object} api.ErrorResponse "Unauthorized"
// @failure 404 {object} api.ErrorResponse "Job does not exist"
// @failure 500 {object} api.ErrorResponse "Internal Server Error"
// @security ApiKeyAuth
// @router /api/jobs/edit_meta/{id} [post]
func (api *RestApi) editMeta(rw http.ResponseWriter, r *http.Request) {
id, err := strconv.ParseInt(mux.Vars(r)["id"], 10, 64)
if err != nil {
http.Error(rw, err.Error(), http.StatusBadRequest)
return
}
job, err := api.JobRepository.FindById(r.Context(), id)
if err != nil {
http.Error(rw, err.Error(), http.StatusNotFound)
return
}
var req EditMetaRequest
if err := decode(r.Body, &req); err != nil {
http.Error(rw, err.Error(), http.StatusBadRequest)
return
}
if err := api.JobRepository.UpdateMetadata(job, req.Key, req.Value); err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
return
}
rw.Header().Add("Content-Type", "application/json")
rw.WriteHeader(http.StatusOK)
json.NewEncoder(rw).Encode(job)
}
// tagJob godoc
// @summary Adds one or more tags to a job
// @tags Job add and modify
// @description Adds tag(s) to a job specified by DB ID. Name and Type of Tag(s) can be chosen freely.
// @description Tag Scope for frontend visibility will default to "global" if none entered, other options: "admin" or specific username.
// @description If tagged job is already finished: Tag will be written directly to respective archive files.
// @accept json
// @produce json
// @param id path int true "Job Database ID"
// @param request body api.TagJobApiRequest true "Array of tag-objects to add"
// @success 200 {object} schema.Job "Updated job resource"
// @failure 400 {object} api.ErrorResponse "Bad Request"
// @failure 401 {object} api.ErrorResponse "Unauthorized"
// @failure 404 {object} api.ErrorResponse "Job or tag does not exist"
// @failure 500 {object} api.ErrorResponse "Internal Server Error"
// @security ApiKeyAuth
// @router /api/jobs/tag_job/{id} [post]
func (api *RestApi) tagJob(rw http.ResponseWriter, r *http.Request) {
id, err := strconv.ParseInt(mux.Vars(r)["id"], 10, 64)
if err != nil {
http.Error(rw, err.Error(), http.StatusBadRequest)
return
}
job, err := api.JobRepository.FindById(r.Context(), id)
if err != nil {
http.Error(rw, err.Error(), http.StatusNotFound)
return
}
job.Tags, err = api.JobRepository.GetTags(repository.GetUserFromContext(r.Context()), job.ID)
if err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
return
}
var req TagJobApiRequest
if err := decode(r.Body, &req); err != nil {
http.Error(rw, err.Error(), http.StatusBadRequest)
return
}
for _, tag := range req {
tagId, err := api.JobRepository.AddTagOrCreate(repository.GetUserFromContext(r.Context()), *job.ID, tag.Type, tag.Name, tag.Scope)
if err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
return
}
job.Tags = append(job.Tags, &schema.Tag{
ID: tagId,
Type: tag.Type,
Name: tag.Name,
Scope: tag.Scope,
})
}
rw.Header().Add("Content-Type", "application/json")
rw.WriteHeader(http.StatusOK)
json.NewEncoder(rw).Encode(job)
}
// removeTagJob godoc
// @summary Removes one or more tags from a job
// @tags Job add and modify
// @description Removes tag(s) from a job specified by DB ID. Name and Type of Tag(s) must match.
// @description Tag Scope is required for matching, options: "global", "admin". Private tags can not be deleted via API.
// @description If tagged job is already finished: Tag will be removed from respective archive files.
// @accept json
// @produce json
// @param id path int true "Job Database ID"
// @param request body api.TagJobApiRequest true "Array of tag-objects to remove"
// @success 200 {object} schema.Job "Updated job resource"
// @failure 400 {object} api.ErrorResponse "Bad Request"
// @failure 401 {object} api.ErrorResponse "Unauthorized"
// @failure 404 {object} api.ErrorResponse "Job or tag does not exist"
// @failure 500 {object} api.ErrorResponse "Internal Server Error"
// @security ApiKeyAuth
// @router /jobs/tag_job/{id} [delete]
func (api *RestApi) removeTagJob(rw http.ResponseWriter, r *http.Request) {
id, err := strconv.ParseInt(mux.Vars(r)["id"], 10, 64)
if err != nil {
http.Error(rw, err.Error(), http.StatusBadRequest)
return
}
job, err := api.JobRepository.FindById(r.Context(), id)
if err != nil {
http.Error(rw, err.Error(), http.StatusNotFound)
return
}
job.Tags, err = api.JobRepository.GetTags(repository.GetUserFromContext(r.Context()), job.ID)
if err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
return
}
var req TagJobApiRequest
if err := decode(r.Body, &req); err != nil {
http.Error(rw, err.Error(), http.StatusBadRequest)
return
}
for _, rtag := range req {
// Only Global and Admin Tags
if rtag.Scope != "global" && rtag.Scope != "admin" {
log.Warnf("Cannot delete private tag for job %d: Skip", job.JobID)
continue
}
remainingTags, err := api.JobRepository.RemoveJobTagByRequest(repository.GetUserFromContext(r.Context()), *job.ID, rtag.Type, rtag.Name, rtag.Scope)
if err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
return
}
job.Tags = remainingTags
}
rw.Header().Add("Content-Type", "application/json")
rw.WriteHeader(http.StatusOK)
json.NewEncoder(rw).Encode(job)
}
// removeTags godoc
// @summary Removes all tags and job-relations for type:name tuple
// @tags Tag remove
// @description Removes tags by type and name. Name and Type of Tag(s) must match.
// @description Tag Scope is required for matching, options: "global", "admin". Private tags can not be deleted via API.
// @description Tag wills be removed from respective archive files.
// @accept json
// @produce plain
// @param request body api.TagJobApiRequest true "Array of tag-objects to remove"
// @success 200 {string} string "Success Response"
// @failure 400 {object} api.ErrorResponse "Bad Request"
// @failure 401 {object} api.ErrorResponse "Unauthorized"
// @failure 404 {object} api.ErrorResponse "Job or tag does not exist"
// @failure 500 {object} api.ErrorResponse "Internal Server Error"
// @security ApiKeyAuth
// @router /tags/ [delete]
func (api *RestApi) removeTags(rw http.ResponseWriter, r *http.Request) {
var req TagJobApiRequest
if err := decode(r.Body, &req); err != nil {
http.Error(rw, err.Error(), http.StatusBadRequest)
return
}
targetCount := len(req)
currentCount := 0
for _, rtag := range req {
// Only Global and Admin Tags
if rtag.Scope != "global" && rtag.Scope != "admin" {
log.Warn("Cannot delete private tag: Skip")
continue
}
err := api.JobRepository.RemoveTagByRequest(rtag.Type, rtag.Name, rtag.Scope)
if err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
return
} else {
currentCount++
}
}
rw.WriteHeader(http.StatusOK)
fmt.Fprintf(rw, "Deleted Tags from DB: %d successfull of %d requested\n", currentCount, targetCount)
}
// startJob godoc
// @summary Adds a new job as "running"
// @tags Job add and modify
// @description Job specified in request body will be saved to database as "running" with new DB ID.
// @description Job specifications follow the 'Job' scheme, API will fail to execute if requirements are not met.
// @accept json
// @produce json
// @param request body schema.Job true "Job to add"
// @success 201 {object} api.DefaultApiResponse "Job added successfully"
// @failure 400 {object} api.ErrorResponse "Bad Request"
// @failure 401 {object} api.ErrorResponse "Unauthorized"
// @failure 403 {object} api.ErrorResponse "Forbidden"
// @failure 422 {object} api.ErrorResponse "Unprocessable Entity: The combination of jobId, clusterId and startTime does already exist"
// @failure 500 {object} api.ErrorResponse "Internal Server Error"
// @security ApiKeyAuth
// @router /api/jobs/start_job/ [post]
func (api *RestApi) startJob(rw http.ResponseWriter, r *http.Request) {
req := schema.Job{
Exclusive: 1,
MonitoringStatus: schema.MonitoringStatusRunningOrArchiving,
}
if err := decode(r.Body, &req); err != nil {
handleError(fmt.Errorf("parsing request body failed: %w", err), http.StatusBadRequest, rw)
return
}
log.Printf("REST: %s\n", req.GoString())
req.State = schema.JobStateRunning
if err := importer.SanityChecks(&req); err != nil {
handleError(err, http.StatusBadRequest, rw)
return
}
// aquire lock to avoid race condition between API calls
var unlockOnce sync.Once
api.RepositoryMutex.Lock()
defer unlockOnce.Do(api.RepositoryMutex.Unlock)
// Check if combination of (job_id, cluster_id, start_time) already exists:
jobs, err := api.JobRepository.FindAll(&req.JobID, &req.Cluster, nil)
if err != nil && err != sql.ErrNoRows {
handleError(fmt.Errorf("checking for duplicate failed: %w", err), http.StatusInternalServerError, rw)
return
} else if err == nil {
for _, job := range jobs {
if (req.StartTime - job.StartTime) < 86400 {
handleError(fmt.Errorf("a job with that jobId, cluster and startTime already exists: dbid: %d, jobid: %d", job.ID, job.JobID), http.StatusUnprocessableEntity, rw)
return
}
}
}
id, err := api.JobRepository.Start(&req)
if err != nil {
handleError(fmt.Errorf("insert into database failed: %w", err), http.StatusInternalServerError, rw)
return
}
// unlock here, adding Tags can be async
unlockOnce.Do(api.RepositoryMutex.Unlock)
for _, tag := range req.Tags {
if _, err := api.JobRepository.AddTagOrCreate(repository.GetUserFromContext(r.Context()), id, tag.Type, tag.Name, tag.Scope); err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
handleError(fmt.Errorf("adding tag to new job %d failed: %w", id, err), http.StatusInternalServerError, rw)
return
}
}
log.Printf("new job (id: %d): cluster=%s, jobId=%d, user=%s, startTime=%d", id, req.Cluster, req.JobID, req.User, req.StartTime)
rw.Header().Add("Content-Type", "application/json")
rw.WriteHeader(http.StatusCreated)
json.NewEncoder(rw).Encode(DefaultApiResponse{
Message: "success",
})
}
// stopJobByRequest godoc
// @summary Marks job as completed and triggers archiving
// @tags Job add and modify
// @description Job to stop is specified by request body. All fields are required in this case.
// @description Returns full job resource information according to 'Job' scheme.
// @produce json
// @param request body api.StopJobApiRequest true "All fields required"
// @success 200 {object} schema.Job "Success message"
// @failure 400 {object} api.ErrorResponse "Bad Request"
// @failure 401 {object} api.ErrorResponse "Unauthorized"
// @failure 403 {object} api.ErrorResponse "Forbidden"
// @failure 404 {object} api.ErrorResponse "Resource not found"
// @failure 422 {object} api.ErrorResponse "Unprocessable Entity: job has already been stopped"
// @failure 500 {object} api.ErrorResponse "Internal Server Error"
// @security ApiKeyAuth
// @router /api/jobs/stop_job/ [post]
func (api *RestApi) stopJobByRequest(rw http.ResponseWriter, r *http.Request) {
// Parse request body
req := StopJobApiRequest{}
if err := decode(r.Body, &req); err != nil {
handleError(fmt.Errorf("parsing request body failed: %w", err), http.StatusBadRequest, rw)
return
}
// Fetch job (that will be stopped) from db
var job *schema.Job
var err error
if req.JobId == nil {
handleError(errors.New("the field 'jobId' is required"), http.StatusBadRequest, rw)
return
}
// log.Printf("loading db job for stopJobByRequest... : stopJobApiRequest=%v", req)
job, err = api.JobRepository.Find(req.JobId, req.Cluster, req.StartTime)
if err != nil {
job, err = api.JobRepository.FindCached(req.JobId, req.Cluster, req.StartTime)
// FIXME: Previous error is hidden
if err != nil {
handleError(fmt.Errorf("finding job failed: %w", err), http.StatusUnprocessableEntity, rw)
return
}
}
api.checkAndHandleStopJob(rw, job, req)
}
// deleteJobById godoc
// @summary Remove a job from the sql database
// @tags Job remove
// @description Job to remove is specified by database ID. This will not remove the job from the job archive.
// @produce json
// @param id path int true "Database ID of Job"
// @success 200 {object} api.DefaultApiResponse "Success message"
// @failure 400 {object} api.ErrorResponse "Bad Request"
// @failure 401 {object} api.ErrorResponse "Unauthorized"
// @failure 403 {object} api.ErrorResponse "Forbidden"
// @failure 404 {object} api.ErrorResponse "Resource not found"
// @failure 422 {object} api.ErrorResponse "Unprocessable Entity: finding job failed: sql: no rows in result set"
// @failure 500 {object} api.ErrorResponse "Internal Server Error"
// @security ApiKeyAuth
// @router /api/jobs/delete_job/{id} [delete]
func (api *RestApi) deleteJobById(rw http.ResponseWriter, r *http.Request) {
// Fetch job (that will be stopped) from db
id, ok := mux.Vars(r)["id"]
var err error
if ok {
id, e := strconv.ParseInt(id, 10, 64)
if e != nil {
handleError(fmt.Errorf("integer expected in path for id: %w", e), http.StatusBadRequest, rw)
return
}
err = api.JobRepository.DeleteJobById(id)
} else {
handleError(errors.New("the parameter 'id' is required"), http.StatusBadRequest, rw)
return
}
if err != nil {
handleError(fmt.Errorf("deleting job failed: %w", err), http.StatusUnprocessableEntity, rw)
return
}
rw.Header().Add("Content-Type", "application/json")
rw.WriteHeader(http.StatusOK)
json.NewEncoder(rw).Encode(DefaultApiResponse{
Message: fmt.Sprintf("Successfully deleted job %s", id),
})
}
// deleteJobByRequest godoc
// @summary Remove a job from the sql database
// @tags Job remove
// @description Job to delete is specified by request body. All fields are required in this case.
// @accept json
// @produce json
// @param request body api.DeleteJobApiRequest true "All fields required"
// @success 200 {object} api.DefaultApiResponse "Success message"
// @failure 400 {object} api.ErrorResponse "Bad Request"
// @failure 401 {object} api.ErrorResponse "Unauthorized"
// @failure 403 {object} api.ErrorResponse "Forbidden"
// @failure 404 {object} api.ErrorResponse "Resource not found"
// @failure 422 {object} api.ErrorResponse "Unprocessable Entity: finding job failed: sql: no rows in result set"
// @failure 500 {object} api.ErrorResponse "Internal Server Error"
// @security ApiKeyAuth
// @router /api/jobs/delete_job/ [delete]
func (api *RestApi) deleteJobByRequest(rw http.ResponseWriter, r *http.Request) {
// Parse request body
req := DeleteJobApiRequest{}
if err := decode(r.Body, &req); err != nil {
handleError(fmt.Errorf("parsing request body failed: %w", err), http.StatusBadRequest, rw)
return
}
// Fetch job (that will be deleted) from db
var job *schema.Job
var err error
if req.JobId == nil {
handleError(errors.New("the field 'jobId' is required"), http.StatusBadRequest, rw)
return
}
job, err = api.JobRepository.Find(req.JobId, req.Cluster, req.StartTime)
if err != nil {
handleError(fmt.Errorf("finding job failed: %w", err), http.StatusUnprocessableEntity, rw)
return
}
err = api.JobRepository.DeleteJobById(*job.ID)
if err != nil {
handleError(fmt.Errorf("deleting job failed: %w", err), http.StatusUnprocessableEntity, rw)
return
}
rw.Header().Add("Content-Type", "application/json")
rw.WriteHeader(http.StatusOK)
json.NewEncoder(rw).Encode(DefaultApiResponse{
Message: fmt.Sprintf("Successfully deleted job %d", job.ID),
})
}
// deleteJobBefore godoc
// @summary Remove a job from the sql database
// @tags Job remove
// @description Remove all jobs with start time before timestamp. The jobs will not be removed from the job archive.
// @produce json
// @param ts path int true "Unix epoch timestamp"
// @success 200 {object} api.DefaultApiResponse "Success message"
// @failure 400 {object} api.ErrorResponse "Bad Request"
// @failure 401 {object} api.ErrorResponse "Unauthorized"
// @failure 403 {object} api.ErrorResponse "Forbidden"
// @failure 404 {object} api.ErrorResponse "Resource not found"
// @failure 422 {object} api.ErrorResponse "Unprocessable Entity: finding job failed: sql: no rows in result set"
// @failure 500 {object} api.ErrorResponse "Internal Server Error"
// @security ApiKeyAuth
// @router /api/jobs/delete_job_before/{ts} [delete]
func (api *RestApi) deleteJobBefore(rw http.ResponseWriter, r *http.Request) {
var cnt int
// Fetch job (that will be stopped) from db
id, ok := mux.Vars(r)["ts"]
var err error
if ok {
ts, e := strconv.ParseInt(id, 10, 64)
if e != nil {
handleError(fmt.Errorf("integer expected in path for ts: %w", e), http.StatusBadRequest, rw)
return
}
cnt, err = api.JobRepository.DeleteJobsBefore(ts)
} else {
handleError(errors.New("the parameter 'ts' is required"), http.StatusBadRequest, rw)
return
}
if err != nil {
handleError(fmt.Errorf("deleting jobs failed: %w", err), http.StatusUnprocessableEntity, rw)
return
}
rw.Header().Add("Content-Type", "application/json")
rw.WriteHeader(http.StatusOK)
json.NewEncoder(rw).Encode(DefaultApiResponse{
Message: fmt.Sprintf("Successfully deleted %d jobs", cnt),
})
}
func (api *RestApi) checkAndHandleStopJob(rw http.ResponseWriter, job *schema.Job, req StopJobApiRequest) {
// Sanity checks
if job.State != schema.JobStateRunning {
handleError(fmt.Errorf("jobId %d (id %d) on %s : job has already been stopped (state is: %s)", job.JobID, job.ID, job.Cluster, job.State), http.StatusUnprocessableEntity, rw)
return
}
if job == nil || job.StartTime > req.StopTime {
handleError(fmt.Errorf("jobId %d (id %d) on %s : stopTime %d must be larger/equal than startTime %d", job.JobID, job.ID, job.Cluster, req.StopTime, job.StartTime), http.StatusBadRequest, rw)
return
}
if req.State != "" && !req.State.Valid() {
handleError(fmt.Errorf("jobId %d (id %d) on %s : invalid requested job state: %#v", job.JobID, job.ID, job.Cluster, req.State), http.StatusBadRequest, rw)
return
} else if req.State == "" {
req.State = schema.JobStateCompleted
}
// Mark job as stopped in the database (update state and duration)
job.Duration = int32(req.StopTime - job.StartTime)
job.State = req.State
api.JobRepository.Mutex.Lock()
if err := api.JobRepository.Stop(*job.ID, job.Duration, job.State, job.MonitoringStatus); err != nil {
if err := api.JobRepository.StopCached(*job.ID, job.Duration, job.State, job.MonitoringStatus); err != nil {
api.JobRepository.Mutex.Unlock()
handleError(fmt.Errorf("jobId %d (id %d) on %s : marking job as '%s' (duration: %d) in DB failed: %w", job.JobID, job.ID, job.Cluster, job.State, job.Duration, err), http.StatusInternalServerError, rw)
return
}
}
api.JobRepository.Mutex.Unlock()
log.Printf("archiving job... (dbid: %d): cluster=%s, jobId=%d, user=%s, startTime=%d, duration=%d, state=%s", job.ID, job.Cluster, job.JobID, job.User, job.StartTime, job.Duration, job.State)
// Send a response (with status OK). This means that errors that happen from here on forward
// can *NOT* be communicated to the client. If reading from a MetricDataRepository or
// writing to the filesystem fails, the client will not know.
rw.Header().Add("Content-Type", "application/json")
rw.WriteHeader(http.StatusOK)
json.NewEncoder(rw).Encode(job)
// Monitoring is disabled...
if job.MonitoringStatus == schema.MonitoringStatusDisabled {
return
}
// Trigger async archiving
archiver.TriggerArchiving(job)
}
func (api *RestApi) getJobMetrics(rw http.ResponseWriter, r *http.Request) {
id := mux.Vars(r)["id"]
metrics := r.URL.Query()["metric"]
var scopes []schema.MetricScope
for _, scope := range r.URL.Query()["scope"] {
var s schema.MetricScope
if err := s.UnmarshalGQL(scope); err != nil {
http.Error(rw, err.Error(), http.StatusBadRequest)
return
}
scopes = append(scopes, s)
}
rw.Header().Add("Content-Type", "application/json")
rw.WriteHeader(http.StatusOK)
type Respone struct {
Data *struct {
JobMetrics []*model.JobMetricWithName `json:"jobMetrics"`
} `json:"data"`
Error *struct {
Message string `json:"message"`
} `json:"error"`
}
resolver := graph.GetResolverInstance()
data, err := resolver.Query().JobMetrics(r.Context(), id, metrics, scopes, nil)
if err != nil {
json.NewEncoder(rw).Encode(Respone{
Error: &struct {
Message string "json:\"message\""
}{Message: err.Error()},
})
return
}
json.NewEncoder(rw).Encode(Respone{
Data: &struct {
JobMetrics []*model.JobMetricWithName "json:\"jobMetrics\""
}{JobMetrics: data},
})
}

80
internal/api/node.go Normal file
View File

@ -0,0 +1,80 @@
// Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
// All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package api
import (
"fmt"
"net/http"
"strings"
"github.com/ClusterCockpit/cc-backend/internal/repository"
"github.com/ClusterCockpit/cc-backend/pkg/schema"
)
type Node struct {
Name string `json:"hostname"`
States []string `json:"states"`
CpusAllocated int `json:"cpusAllocated"`
CpusTotal int `json:"cpusTotal"`
MemoryAllocated int `json:"memoryAllocated"`
MemoryTotal int `json:"memoryTotal"`
GpusAllocated int `json:"gpusAllocated"`
GpusTotal int `json:"gpusTotal"`
}
// updateNodeStatesRequest model
type UpdateNodeStatesRequest struct {
Nodes []Node `json:"nodes"`
Cluster string `json:"cluster" example:"fritz"`
}
// this routine assumes that only one of them exists per node
func determineState(states []string) schema.NodeState {
for _, state := range states {
switch strings.ToLower(state) {
case "allocated":
return schema.NodeStateAllocated
case "reserved":
return schema.NodeStateReserved
case "idle":
return schema.NodeStateIdle
case "down":
return schema.NodeStateDown
case "mixed":
return schema.NodeStateMixed
}
}
return schema.NodeStateUnknown
}
// updateNodeStates godoc
// @summary Deliver updated Slurm node states
// @tags Nodestates
// @description Returns a JSON-encoded list of users.
// @description Required query-parameter defines if all users or only users with additional special roles are returned.
// @produce json
// @param request body UpdateNodeStatesRequest true "Request body containing nodes and their states"
// @success 200 {object} api.DefaultApiResponse "Success message"
// @failure 400 {object} api.ErrorResponse "Bad Request"
// @failure 401 {object} api.ErrorResponse "Unauthorized"
// @failure 403 {object} api.ErrorResponse "Forbidden"
// @failure 500 {object} api.ErrorResponse "Internal Server Error"
// @security ApiKeyAuth
// @router /api/nodestats/ [post]
func (api *RestApi) updateNodeStates(rw http.ResponseWriter, r *http.Request) {
// Parse request body
req := UpdateNodeStatesRequest{}
if err := decode(r.Body, &req); err != nil {
handleError(fmt.Errorf("parsing request body failed: %w", err), http.StatusBadRequest, rw)
return
}
repo := repository.GetNodeRepository()
for _, node := range req.Nodes {
state := determineState(node.States)
repo.UpdateNodeState(node.Name, req.Cluster, &state)
}
}

1166
internal/api/rest.go
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File diff suppressed because it is too large Load Diff

159
internal/api/user.go Normal file
View File

@ -0,0 +1,159 @@
// Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
// All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package api
import (
"encoding/json"
"fmt"
"net/http"
"github.com/ClusterCockpit/cc-backend/internal/repository"
"github.com/ClusterCockpit/cc-backend/pkg/schema"
"github.com/gorilla/mux"
)
type ApiReturnedUser struct {
Username string `json:"username"`
Name string `json:"name"`
Roles []string `json:"roles"`
Email string `json:"email"`
Projects []string `json:"projects"`
}
// getUsers godoc
// @summary Returns a list of users
// @tags User
// @description Returns a JSON-encoded list of users.
// @description Required query-parameter defines if all users or only users with additional special roles are returned.
// @produce json
// @param not-just-user query bool true "If returned list should contain all users or only users with additional special roles"
// @success 200 {array} api.ApiReturnedUser "List of users returned successfully"
// @failure 400 {string} string "Bad Request"
// @failure 401 {string} string "Unauthorized"
// @failure 403 {string} string "Forbidden"
// @failure 500 {string} string "Internal Server Error"
// @security ApiKeyAuth
// @router /api/users/ [get]
func (api *RestApi) getUsers(rw http.ResponseWriter, r *http.Request) {
// SecuredCheck() only worked with TokenAuth: Removed
if user := repository.GetUserFromContext(r.Context()); !user.HasRole(schema.RoleAdmin) {
http.Error(rw, "Only admins are allowed to fetch a list of users", http.StatusForbidden)
return
}
users, err := repository.GetUserRepository().ListUsers(r.URL.Query().Get("not-just-user") == "true")
if err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
return
}
json.NewEncoder(rw).Encode(users)
}
func (api *RestApi) updateUser(rw http.ResponseWriter, r *http.Request) {
// SecuredCheck() only worked with TokenAuth: Removed
if user := repository.GetUserFromContext(r.Context()); !user.HasRole(schema.RoleAdmin) {
http.Error(rw, "Only admins are allowed to update a user", http.StatusForbidden)
return
}
// Get Values
newrole := r.FormValue("add-role")
delrole := r.FormValue("remove-role")
newproj := r.FormValue("add-project")
delproj := r.FormValue("remove-project")
// TODO: Handle anything but roles...
if newrole != "" {
if err := repository.GetUserRepository().AddRole(r.Context(), mux.Vars(r)["id"], newrole); err != nil {
http.Error(rw, err.Error(), http.StatusUnprocessableEntity)
return
}
rw.Write([]byte("Add Role Success"))
} else if delrole != "" {
if err := repository.GetUserRepository().RemoveRole(r.Context(), mux.Vars(r)["id"], delrole); err != nil {
http.Error(rw, err.Error(), http.StatusUnprocessableEntity)
return
}
rw.Write([]byte("Remove Role Success"))
} else if newproj != "" {
if err := repository.GetUserRepository().AddProject(r.Context(), mux.Vars(r)["id"], newproj); err != nil {
http.Error(rw, err.Error(), http.StatusUnprocessableEntity)
return
}
rw.Write([]byte("Add Project Success"))
} else if delproj != "" {
if err := repository.GetUserRepository().RemoveProject(r.Context(), mux.Vars(r)["id"], delproj); err != nil {
http.Error(rw, err.Error(), http.StatusUnprocessableEntity)
return
}
rw.Write([]byte("Remove Project Success"))
} else {
http.Error(rw, "Not Add or Del [role|project]?", http.StatusInternalServerError)
}
}
func (api *RestApi) createUser(rw http.ResponseWriter, r *http.Request) {
// SecuredCheck() only worked with TokenAuth: Removed
rw.Header().Set("Content-Type", "text/plain")
me := repository.GetUserFromContext(r.Context())
if !me.HasRole(schema.RoleAdmin) {
http.Error(rw, "Only admins are allowed to create new users", http.StatusForbidden)
return
}
username, password, role, name, email, project := r.FormValue("username"),
r.FormValue("password"), r.FormValue("role"), r.FormValue("name"),
r.FormValue("email"), r.FormValue("project")
if len(password) == 0 && role != schema.GetRoleString(schema.RoleApi) {
http.Error(rw, "Only API users are allowed to have a blank password (login will be impossible)", http.StatusBadRequest)
return
}
if len(project) != 0 && role != schema.GetRoleString(schema.RoleManager) {
http.Error(rw, "only managers require a project (can be changed later)",
http.StatusBadRequest)
return
} else if len(project) == 0 && role == schema.GetRoleString(schema.RoleManager) {
http.Error(rw, "managers require a project to manage (can be changed later)",
http.StatusBadRequest)
return
}
if err := repository.GetUserRepository().AddUser(&schema.User{
Username: username,
Name: name,
Password: password,
Email: email,
Projects: []string{project},
Roles: []string{role},
}); err != nil {
http.Error(rw, err.Error(), http.StatusUnprocessableEntity)
return
}
fmt.Fprintf(rw, "User %v successfully created!\n", username)
}
func (api *RestApi) deleteUser(rw http.ResponseWriter, r *http.Request) {
// SecuredCheck() only worked with TokenAuth: Removed
if user := repository.GetUserFromContext(r.Context()); !user.HasRole(schema.RoleAdmin) {
http.Error(rw, "Only admins are allowed to delete a user", http.StatusForbidden)
return
}
username := r.FormValue("username")
if err := repository.GetUserRepository().DelUser(username); err != nil {
http.Error(rw, err.Error(), http.StatusUnprocessableEntity)
return
}
rw.WriteHeader(http.StatusOK)
}

8
internal/archiver/archiveWorker.go
View File

@ -41,7 +41,7 @@ func archivingWorker() {
// will fail if job meta not in repository
if _, err := jobRepo.FetchMetadata(job); err != nil {
log.Errorf("archiving job (dbid: %d) failed at check metadata step: %s", job.ID, err.Error())
jobRepo.UpdateMonitoringStatus(job.ID, schema.MonitoringStatusArchivingFailed)
jobRepo.UpdateMonitoringStatus(*job.ID, schema.MonitoringStatusArchivingFailed)
continue
}
@ -50,7 +50,7 @@ func archivingWorker() {
jobMeta, err := ArchiveJob(job, context.Background())
if err != nil {
log.Errorf("archiving job (dbid: %d) failed at archiving job step: %s", job.ID, err.Error())
jobRepo.UpdateMonitoringStatus(job.ID, schema.MonitoringStatusArchivingFailed)
jobRepo.UpdateMonitoringStatus(*job.ID, schema.MonitoringStatusArchivingFailed)
continue
}
@ -72,7 +72,11 @@ func archivingWorker() {
}
log.Debugf("archiving job %d took %s", job.JobID, time.Since(start))
log.Printf("archiving job (dbid: %d) successful", job.ID)
repository.CallJobStopHooks(job)
archivePending.Done()
default:
continue
}
}
}

14
internal/archiver/archiver.go
View File

@ -16,7 +16,7 @@ import (
)
// Writes a running job to the job-archive
func ArchiveJob(job *schema.Job, ctx context.Context) (*schema.JobMeta, error) {
func ArchiveJob(job *schema.Job, ctx context.Context) (*schema.Job, error) {
allMetrics := make([]string, 0)
metricConfigs := archive.GetCluster(job.Cluster).MetricConfig
for _, mc := range metricConfigs {
@ -40,11 +40,7 @@ func ArchiveJob(job *schema.Job, ctx context.Context) (*schema.JobMeta, error) {
return nil, err
}
jobMeta := &schema.JobMeta{
BaseJob: job.BaseJob,
StartTime: job.StartTime.Unix(),
Statistics: make(map[string]schema.JobStatistics),
}
job.Statistics = make(map[string]schema.JobStatistics)
for metric, data := range jobData {
avg, min, max := 0.0, math.MaxFloat32, -math.MaxFloat32
@ -61,7 +57,7 @@ func ArchiveJob(job *schema.Job, ctx context.Context) (*schema.JobMeta, error) {
}
// Round AVG Result to 2 Digits
jobMeta.Statistics[metric] = schema.JobStatistics{
job.Statistics[metric] = schema.JobStatistics{
Unit: schema.Unit{
Prefix: archive.GetMetricConfig(job.Cluster, metric).Unit.Prefix,
Base: archive.GetMetricConfig(job.Cluster, metric).Unit.Base,
@ -76,8 +72,8 @@ func ArchiveJob(job *schema.Job, ctx context.Context) (*schema.JobMeta, error) {
// only return the JobMeta structure as the
// statistics in there are needed.
if config.Keys.DisableArchive {
return jobMeta, nil
return job, nil
}
return jobMeta, archive.GetHandle().ImportJob(jobMeta, &jobData)
return job, archive.GetHandle().ImportJob(job, &jobData)
}

2
internal/auth/auth.go
View File

@ -237,7 +237,7 @@ func (auth *Authentication) Login(
limiter := getIPUserLimiter(ip, username)
if !limiter.Allow() {
log.Warnf("AUTH/RATE > Too many login attempts for combination IP: %s, Username: %s", ip, username)
onfailure(rw, r, errors.New("Too many login attempts, try again in a few minutes."))
onfailure(rw, r, errors.New("too many login attempts, try again in a few minutes"))
return
}

3636
internal/graph/generated/generated.go
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File diff suppressed because it is too large Load Diff

48
internal/graph/model/models_gen.go
View File

@ -50,6 +50,7 @@ type IntRangeOutput struct {
type JobFilter struct {
Tags []string `json:"tags,omitempty"`
DbID []string `json:"dbId,omitempty"`
JobID *StringInput `json:"jobId,omitempty"`
ArrayJobID *int `json:"arrayJobId,omitempty"`
User *StringInput `json:"user,omitempty"`
@ -96,14 +97,16 @@ type JobResultList struct {
}
type JobStats struct {
Name string `json:"name"`
Stats *schema.MetricStatistics `json:"stats"`
}
type JobStatsWithScope struct {
Name string `json:"name"`
Scope schema.MetricScope `json:"scope"`
Stats []*ScopedStats `json:"stats"`
ID int `json:"id"`
JobID string `json:"jobId"`
StartTime int `json:"startTime"`
Duration int `json:"duration"`
Cluster string `json:"cluster"`
SubCluster string `json:"subCluster"`
NumNodes int `json:"numNodes"`
NumHWThreads *int `json:"numHWThreads,omitempty"`
NumAccelerators *int `json:"numAccelerators,omitempty"`
Stats []*NamedStats `json:"stats"`
}
type JobsStatistics struct {
@ -153,12 +156,41 @@ type MetricStatItem struct {
type Mutation struct {
}
type NamedStats struct {
Name string `json:"name"`
Data *schema.MetricStatistics `json:"data"`
}
type NamedStatsWithScope struct {
Name string `json:"name"`
Scope schema.MetricScope `json:"scope"`
Stats []*ScopedStats `json:"stats"`
}
type NodeFilter struct {
Hostname *StringInput `json:"hostname,omitempty"`
Cluster *StringInput `json:"cluster,omitempty"`
SubCluster *StringInput `json:"subCluster,omitempty"`
NodeState *string `json:"nodeState,omitempty"`
HealthState *schema.NodeState `json:"healthState,omitempty"`
}
type NodeMetrics struct {
Host string `json:"host"`
SubCluster string `json:"subCluster"`
Metrics []*JobMetricWithName `json:"metrics"`
}
type NodeStateResultList struct {
Items []*schema.Node `json:"items"`
Count *int `json:"count,omitempty"`
}
type NodeStats struct {
State string `json:"state"`
Count int `json:"count"`
}
type NodesResultList struct {
Items []*NodeMetrics `json:"items"`
Offset *int `json:"offset,omitempty"`

166
internal/graph/schema.resolvers.go
View File

@ -29,9 +29,15 @@ func (r *clusterResolver) Partitions(ctx context.Context, obj *schema.Cluster) (
return r.Repo.Partitions(obj.Name)
}
// StartTime is the resolver for the startTime field.
func (r *jobResolver) StartTime(ctx context.Context, obj *schema.Job) (*time.Time, error) {
timestamp := time.Unix(obj.StartTime, 0)
return &timestamp, nil
}
// Tags is the resolver for the tags field.
func (r *jobResolver) Tags(ctx context.Context, obj *schema.Job) ([]*schema.Tag, error) {
return r.Repo.GetTags(repository.GetUserFromContext(ctx), &obj.ID)
return r.Repo.GetTags(repository.GetUserFromContext(ctx), obj.ID)
}
// ConcurrentJobs is the resolver for the concurrentJobs field.
@ -143,7 +149,7 @@ func (r *mutationResolver) CreateTag(ctx context.Context, typeArg string, name s
return &schema.Tag{ID: id, Type: typeArg, Name: name, Scope: scope}, nil
} else {
log.Warnf("Not authorized to create tag with scope: %s", scope)
return nil, fmt.Errorf("Not authorized to create tag with scope: %s", scope)
return nil, fmt.Errorf("not authorized to create tag with scope: %s", scope)
}
}
@ -179,7 +185,7 @@ func (r *mutationResolver) AddTagsToJob(ctx context.Context, job string, tagIds
_, _, tscope, exists := r.Repo.TagInfo(tid)
if !exists {
log.Warnf("Tag does not exist (ID): %d", tid)
return nil, fmt.Errorf("Tag does not exist (ID): %d", tid)
return nil, fmt.Errorf("tag does not exist (ID): %d", tid)
}
// Test Access: Admins && Admin Tag OR Support/Admin and Global Tag OR Everyone && Private Tag
@ -193,7 +199,7 @@ func (r *mutationResolver) AddTagsToJob(ctx context.Context, job string, tagIds
}
} else {
log.Warnf("Not authorized to add tag: %d", tid)
return nil, fmt.Errorf("Not authorized to add tag: %d", tid)
return nil, fmt.Errorf("not authorized to add tag: %d", tid)
}
}
@ -226,7 +232,7 @@ func (r *mutationResolver) RemoveTagsFromJob(ctx context.Context, job string, ta
_, _, tscope, exists := r.Repo.TagInfo(tid)
if !exists {
log.Warnf("Tag does not exist (ID): %d", tid)
return nil, fmt.Errorf("Tag does not exist (ID): %d", tid)
return nil, fmt.Errorf("tag does not exist (ID): %d", tid)
}
// Test Access: Admins && Admin Tag OR Support/Admin and Global Tag OR Everyone && Private Tag
@ -240,7 +246,7 @@ func (r *mutationResolver) RemoveTagsFromJob(ctx context.Context, job string, ta
}
} else {
log.Warnf("Not authorized to remove tag: %d", tid)
return nil, fmt.Errorf("Not authorized to remove tag: %d", tid)
return nil, fmt.Errorf("not authorized to remove tag: %d", tid)
}
}
@ -269,7 +275,7 @@ func (r *mutationResolver) RemoveTagFromList(ctx context.Context, tagIds []strin
_, _, tscope, exists := r.Repo.TagInfo(tid)
if !exists {
log.Warnf("Tag does not exist (ID): %d", tid)
return nil, fmt.Errorf("Tag does not exist (ID): %d", tid)
return nil, fmt.Errorf("tag does not exist (ID): %d", tid)
}
// Test Access: Admins && Admin Tag OR Everyone && Private Tag
@ -283,7 +289,7 @@ func (r *mutationResolver) RemoveTagFromList(ctx context.Context, tagIds []strin
}
} else {
log.Warnf("Not authorized to remove tag: %d", tid)
return nil, fmt.Errorf("Not authorized to remove tag: %d", tid)
return nil, fmt.Errorf("not authorized to remove tag: %d", tid)
}
}
return tags, nil
@ -299,6 +305,21 @@ func (r *mutationResolver) UpdateConfiguration(ctx context.Context, name string,
return nil, nil
}
// NodeState is the resolver for the nodeState field.
func (r *nodeResolver) NodeState(ctx context.Context, obj *schema.Node) (string, error) {
panic(fmt.Errorf("not implemented: NodeState - nodeState"))
}
// HealthState is the resolver for the HealthState field.
func (r *nodeResolver) HealthState(ctx context.Context, obj *schema.Node) (schema.NodeState, error) {
panic(fmt.Errorf("not implemented: HealthState - HealthState"))
}
// MetaData is the resolver for the metaData field.
func (r *nodeResolver) MetaData(ctx context.Context, obj *schema.Node) (any, error) {
panic(fmt.Errorf("not implemented: MetaData - metaData"))
}
// Clusters is the resolver for the clusters field.
func (r *queryResolver) Clusters(ctx context.Context) ([]*schema.Cluster, error) {
return archive.Clusters, nil
@ -338,6 +359,30 @@ func (r *queryResolver) AllocatedNodes(ctx context.Context, cluster string) ([]*
return counts, nil
}
// Node is the resolver for the node field.
func (r *queryResolver) Node(ctx context.Context, id string) (*schema.Node, error) {
repo := repository.GetNodeRepository()
numericId, err := strconv.ParseInt(id, 10, 64)
if err != nil {
log.Warn("Error while parsing job id")
return nil, err
}
return repo.GetNode(numericId, false)
}
// Nodes is the resolver for the nodes field.
func (r *queryResolver) Nodes(ctx context.Context, filter []*model.NodeFilter, order *model.OrderByInput) (*model.NodeStateResultList, error) {
repo := repository.GetNodeRepository()
nodes, err := repo.QueryNodes(ctx, filter, order)
count := len(nodes)
return &model.NodeStateResultList{Items: nodes, Count: &count}, err
}
// NodeStats is the resolver for the nodeStats field.
func (r *queryResolver) NodeStats(ctx context.Context, filter []*model.NodeFilter) ([]*model.NodeStats, error) {
panic(fmt.Errorf("not implemented: NodeStats - nodeStats"))
}
// Job is the resolver for the job field.
func (r *queryResolver) Job(ctx context.Context, id string) (*schema.Job, error) {
numericId, err := strconv.ParseInt(id, 10, 64)
@ -400,7 +445,7 @@ func (r *queryResolver) JobMetrics(ctx context.Context, id string, metrics []str
}
// JobStats is the resolver for the jobStats field.
func (r *queryResolver) JobStats(ctx context.Context, id string, metrics []string) ([]*model.JobStats, error) {
func (r *queryResolver) JobStats(ctx context.Context, id string, metrics []string) ([]*model.NamedStats, error) {
job, err := r.Query().Job(ctx, id)
if err != nil {
log.Warnf("Error while querying job %s for metadata", id)
@ -413,11 +458,11 @@ func (r *queryResolver) JobStats(ctx context.Context, id string, metrics []strin
return nil, err
}
res := []*model.JobStats{}
res := []*model.NamedStats{}
for name, md := range data {
res = append(res, &model.JobStats{
Name: name,
Stats: &md,
res = append(res, &model.NamedStats{
Name: name,
Data: &md,
})
}
@ -425,7 +470,7 @@ func (r *queryResolver) JobStats(ctx context.Context, id string, metrics []strin
}
// ScopedJobStats is the resolver for the scopedJobStats field.
func (r *queryResolver) ScopedJobStats(ctx context.Context, id string, metrics []string, scopes []schema.MetricScope) ([]*model.JobStatsWithScope, error) {
func (r *queryResolver) ScopedJobStats(ctx context.Context, id string, metrics []string, scopes []schema.MetricScope) ([]*model.NamedStatsWithScope, error) {
job, err := r.Query().Job(ctx, id)
if err != nil {
log.Warnf("Error while querying job %s for metadata", id)
@ -438,7 +483,7 @@ func (r *queryResolver) ScopedJobStats(ctx context.Context, id string, metrics [
return nil, err
}
res := make([]*model.JobStatsWithScope, 0)
res := make([]*model.NamedStatsWithScope, 0)
for name, scoped := range data {
for scope, stats := range scoped {
@ -451,7 +496,7 @@ func (r *queryResolver) ScopedJobStats(ctx context.Context, id string, metrics [
})
}
res = append(res, &model.JobStatsWithScope{
res = append(res, &model.NamedStatsWithScope{
Name: name,
Scope: scope,
Stats: mdlStats,
@ -462,12 +507,6 @@ func (r *queryResolver) ScopedJobStats(ctx context.Context, id string, metrics [
return res, nil
}
// JobsFootprints is the resolver for the jobsFootprints field.
func (r *queryResolver) JobsFootprints(ctx context.Context, filter []*model.JobFilter, metrics []string) (*model.Footprints, error) {
// NOTE: Legacy Naming! This resolver is for normalized histograms in analysis view only - *Not* related to DB "footprint" column!
return r.jobsFootprints(ctx, filter, metrics)
}
// Jobs is the resolver for the jobs field.
func (r *queryResolver) Jobs(ctx context.Context, filter []*model.JobFilter, page *model.PageRequest, order *model.OrderByInput) (*model.JobResultList, error) {
if page == nil {
@ -505,10 +544,7 @@ func (r *queryResolver) Jobs(ctx context.Context, filter []*model.JobFilter, pag
return nil, err
}
hasNextPage := false
if len(nextJobs) == 1 {
hasNextPage = true
}
hasNextPage := len(nextJobs) == 1
return &model.JobResultList{Items: jobs, Count: &count, HasNextPage: &hasNextPage}, nil
}
@ -519,8 +555,8 @@ func (r *queryResolver) JobsStatistics(ctx context.Context, filter []*model.JobF
var stats []*model.JobsStatistics
// Top Level Defaults
var defaultDurationBins string = "1h"
var defaultMetricBins int = 10
defaultDurationBins := "1h"
defaultMetricBins := 10
if requireField(ctx, "totalJobs") || requireField(ctx, "totalWalltime") || requireField(ctx, "totalNodes") || requireField(ctx, "totalCores") ||
requireField(ctx, "totalAccs") || requireField(ctx, "totalNodeHours") || requireField(ctx, "totalCoreHours") || requireField(ctx, "totalAccHours") {
@ -589,6 +625,62 @@ func (r *queryResolver) JobsStatistics(ctx context.Context, filter []*model.JobF
return stats, nil
}
// JobsMetricStats is the resolver for the jobsMetricStats field.
func (r *queryResolver) JobsMetricStats(ctx context.Context, filter []*model.JobFilter, metrics []string) ([]*model.JobStats, error) {
// No Paging, Fixed Order by StartTime ASC
order := &model.OrderByInput{
Field: "startTime",
Type: "col",
Order: "ASC",
}
jobs, err := r.Repo.QueryJobs(ctx, filter, nil, order)
if err != nil {
log.Warn("Error while querying jobs for comparison")
return nil, err
}
res := []*model.JobStats{}
for _, job := range jobs {
data, err := metricDataDispatcher.LoadJobStats(job, metrics, ctx)
if err != nil {
log.Warnf("Error while loading comparison jobStats data for job id %d", job.JobID)
continue
// return nil, err
}
sres := []*model.NamedStats{}
for name, md := range data {
sres = append(sres, &model.NamedStats{
Name: name,
Data: &md,
})
}
numThreadsInt := int(job.NumHWThreads)
numAccsInt := int(job.NumAcc)
res = append(res, &model.JobStats{
ID: int(*job.ID),
JobID: strconv.Itoa(int(job.JobID)),
StartTime: int(job.StartTime),
Duration: int(job.Duration),
Cluster: job.Cluster,
SubCluster: job.SubCluster,
NumNodes: int(job.NumNodes),
NumHWThreads: &numThreadsInt,
NumAccelerators: &numAccsInt,
Stats: sres,
})
}
return res, err
}
// JobsFootprints is the resolver for the jobsFootprints field.
func (r *queryResolver) JobsFootprints(ctx context.Context, filter []*model.JobFilter, metrics []string) (*model.Footprints, error) {
// NOTE: Legacy Naming! This resolver is for normalized histograms in analysis view only - *Not* related to DB "footprint" column!
return r.jobsFootprints(ctx, filter, metrics)
}
// RooflineHeatmap is the resolver for the rooflineHeatmap field.
func (r *queryResolver) RooflineHeatmap(ctx context.Context, filter []*model.JobFilter, rows int, cols int, minX float64, minY float64, maxX float64, maxY float64) ([][]float64, error) {
return r.rooflineHeatmap(ctx, filter, rows, cols, minX, minY, maxX, maxY)
@ -723,15 +815,21 @@ func (r *Resolver) MetricValue() generated.MetricValueResolver { return &metricV
// Mutation returns generated.MutationResolver implementation.
func (r *Resolver) Mutation() generated.MutationResolver { return &mutationResolver{r} }
// Node returns generated.NodeResolver implementation.
func (r *Resolver) Node() generated.NodeResolver { return &nodeResolver{r} }
// Query returns generated.QueryResolver implementation.
func (r *Resolver) Query() generated.QueryResolver { return &queryResolver{r} }
// SubCluster returns generated.SubClusterResolver implementation.
func (r *Resolver) SubCluster() generated.SubClusterResolver { return &subClusterResolver{r} }
type clusterResolver struct{ *Resolver }
type jobResolver struct{ *Resolver }
type metricValueResolver struct{ *Resolver }
type mutationResolver struct{ *Resolver }
type queryResolver struct{ *Resolver }
type subClusterResolver struct{ *Resolver }
type (
clusterResolver struct{ *Resolver }
jobResolver struct{ *Resolver }
metricValueResolver struct{ *Resolver }
mutationResolver struct{ *Resolver }
nodeResolver struct{ *Resolver }
queryResolver struct{ *Resolver }
subClusterResolver struct{ *Resolver }
)

7
internal/importer/handleImport.go
View File

@ -42,7 +42,10 @@ func HandleImportFlag(flag string) error {
}
dec := json.NewDecoder(bytes.NewReader(raw))
dec.DisallowUnknownFields()
job := schema.JobMeta{BaseJob: schema.JobDefaults}
job := schema.Job{
Exclusive: 1,
MonitoringStatus: schema.MonitoringStatusRunningOrArchiving,
}
if err = dec.Decode(&job); err != nil {
log.Warn("Error while decoding raw json metadata for import")
return err
@ -141,7 +144,7 @@ func HandleImportFlag(flag string) error {
return err
}
if err = SanityChecks(&job.BaseJob); err != nil {
if err = SanityChecks(&job); err != nil {
log.Warn("BaseJob SanityChecks failed")
return err
}

2
internal/importer/importer_test.go
View File

@ -166,7 +166,7 @@ func TestHandleImportFlag(t *testing.T) {
}
result := readResult(t, testname)
job, err := r.Find(&result.JobId, &result.Cluster, &result.StartTime)
job, err := r.FindCached(&result.JobId, &result.Cluster, &result.StartTime)
if err != nil {
t.Fatal(err)
}

31
internal/importer/initDB.go
View File

@ -60,11 +60,6 @@ func InitDB() error {
}
jobMeta.MonitoringStatus = schema.MonitoringStatusArchivingSuccessful
job := schema.Job{
BaseJob: jobMeta.BaseJob,
StartTime: time.Unix(jobMeta.StartTime, 0),
StartTimeUnix: jobMeta.StartTime,
}
sc, err := archive.GetSubCluster(jobMeta.Cluster, jobMeta.SubCluster)
if err != nil {
@ -72,7 +67,7 @@ func InitDB() error {
return err
}
job.Footprint = make(map[string]float64)
jobMeta.Footprint = make(map[string]float64)
for _, fp := range sc.Footprint {
statType := "avg"
@ -83,16 +78,16 @@ func InitDB() error {
name := fmt.Sprintf("%s_%s", fp, statType)
job.Footprint[name] = repository.LoadJobStat(jobMeta, fp, statType)
jobMeta.Footprint[name] = repository.LoadJobStat(jobMeta, fp, statType)
}
job.RawFootprint, err = json.Marshal(job.Footprint)
jobMeta.RawFootprint, err = json.Marshal(jobMeta.Footprint)
if err != nil {
log.Warn("Error while marshaling job footprint")
return err
}
job.EnergyFootprint = make(map[string]float64)
jobMeta.EnergyFootprint = make(map[string]float64)
// Total Job Energy Outside Loop
totalEnergy := 0.0
@ -117,45 +112,45 @@ func InitDB() error {
log.Warnf("Error while collecting energy metric %s for job, DB ID '%v', return '0.0'", fp, jobMeta.ID)
}
job.EnergyFootprint[fp] = metricEnergy
jobMeta.EnergyFootprint[fp] = metricEnergy
totalEnergy += metricEnergy
}
job.Energy = (math.Round(totalEnergy*100.0) / 100.0)
if job.RawEnergyFootprint, err = json.Marshal(job.EnergyFootprint); err != nil {
jobMeta.Energy = (math.Round(totalEnergy*100.0) / 100.0)
if jobMeta.RawEnergyFootprint, err = json.Marshal(jobMeta.EnergyFootprint); err != nil {
log.Warnf("Error while marshaling energy footprint for job INTO BYTES, DB ID '%v'", jobMeta.ID)
return err
}
job.RawResources, err = json.Marshal(job.Resources)
jobMeta.RawResources, err = json.Marshal(jobMeta.Resources)
if err != nil {
log.Errorf("repository initDB(): %v", err)
errorOccured++
continue
}
job.RawMetaData, err = json.Marshal(job.MetaData)
jobMeta.RawMetaData, err = json.Marshal(jobMeta.MetaData)
if err != nil {
log.Errorf("repository initDB(): %v", err)
errorOccured++
continue
}
if err := SanityChecks(&job.BaseJob); err != nil {
if err := SanityChecks(jobMeta); err != nil {
log.Errorf("repository initDB(): %v", err)
errorOccured++
continue
}
id, err := r.TransactionAddNamed(t,
repository.NamedJobInsert, job)
repository.NamedJobInsert, jobMeta)
if err != nil {
log.Errorf("repository initDB(): %v", err)
errorOccured++
continue
}
for _, tag := range job.Tags {
for _, tag := range jobMeta.Tags {
tagstr := tag.Name + ":" + tag.Type
tagId, ok := tags[tagstr]
if !ok {
@ -190,7 +185,7 @@ func InitDB() error {
}
// This function also sets the subcluster if necessary!
func SanityChecks(job *schema.BaseJob) error {
func SanityChecks(job *schema.Job) error {
if c := archive.GetCluster(job.Cluster); c == nil {
return fmt.Errorf("no such cluster: %v", job.Cluster)
}

17
internal/metricdata/cc-metric-store.go
View File

@ -183,8 +183,8 @@ func (ccms *CCMetricStore) LoadData(
req := ApiQueryRequest{
Cluster: job.Cluster,
From: job.StartTime.Unix(),
To: job.StartTime.Add(time.Duration(job.Duration) * time.Second).Unix(),
From: job.StartTime,
To: job.StartTime + int64(job.Duration),
Queries: queries,
WithStats: true,
WithData: true,
@ -570,7 +570,6 @@ func (ccms *CCMetricStore) LoadStats(
metrics []string,
ctx context.Context,
) (map[string]map[string]schema.MetricStatistics, error) {
queries, _, err := ccms.buildQueries(job, metrics, []schema.MetricScope{schema.MetricScopeNode}, 0) // #166 Add scope shere for analysis view accelerator normalization?
if err != nil {
log.Errorf("Error while building queries for jobId %d, Metrics %v: %s", job.JobID, metrics, err.Error())
@ -579,8 +578,8 @@ func (ccms *CCMetricStore) LoadStats(
req := ApiQueryRequest{
Cluster: job.Cluster,
From: job.StartTime.Unix(),
To: job.StartTime.Add(time.Duration(job.Duration) * time.Second).Unix(),
From: job.StartTime,
To: job.StartTime + int64(job.Duration),
Queries: queries,
WithStats: true,
WithData: false,
@ -638,8 +637,8 @@ func (ccms *CCMetricStore) LoadScopedStats(
req := ApiQueryRequest{
Cluster: job.Cluster,
From: job.StartTime.Unix(),
To: job.StartTime.Add(time.Duration(job.Duration) * time.Second).Unix(),
From: job.StartTime,
To: job.StartTime + int64(job.Duration),
Queries: queries,
WithStats: true,
WithData: false,
@ -816,7 +815,6 @@ func (ccms *CCMetricStore) LoadNodeListData(
page *model.PageRequest,
ctx context.Context,
) (map[string]schema.JobData, int, bool, error) {
// 0) Init additional vars
var totalNodes int = 0
var hasNextPage bool = false
@ -852,7 +850,7 @@ func (ccms *CCMetricStore) LoadNodeListData(
if len(nodes) > page.ItemsPerPage {
start := (page.Page - 1) * page.ItemsPerPage
end := start + page.ItemsPerPage
if end > len(nodes) {
if end >= len(nodes) {
end = len(nodes)
hasNextPage = false
} else {
@ -975,7 +973,6 @@ func (ccms *CCMetricStore) buildNodeQueries(
scopes []schema.MetricScope,
resolution int,
) ([]ApiQuery, []schema.MetricScope, error) {
queries := make([]ApiQuery, 0, len(metrics)*len(scopes)*len(nodes))
assignedScope := []schema.MetricScope{}

575
internal/metricdata/influxdb-v2.go
View File

@ -1,575 +0,0 @@
// Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
// All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package metricdata
import (
"context"
"crypto/tls"
"encoding/json"
"errors"
"fmt"
"math"
"sort"
"strings"
"time"
"github.com/ClusterCockpit/cc-backend/internal/graph/model"
"github.com/ClusterCockpit/cc-backend/pkg/archive"
"github.com/ClusterCockpit/cc-backend/pkg/log"
"github.com/ClusterCockpit/cc-backend/pkg/schema"
influxdb2 "github.com/influxdata/influxdb-client-go/v2"
influxdb2Api "github.com/influxdata/influxdb-client-go/v2/api"
)
type InfluxDBv2DataRepositoryConfig struct {
Url string `json:"url"`
Token string `json:"token"`
Bucket string `json:"bucket"`
Org string `json:"org"`
SkipTls bool `json:"skiptls"`
}
type InfluxDBv2DataRepository struct {
client influxdb2.Client
queryClient influxdb2Api.QueryAPI
bucket, measurement string
}
func (idb *InfluxDBv2DataRepository) Init(rawConfig json.RawMessage) error {
var config InfluxDBv2DataRepositoryConfig
if err := json.Unmarshal(rawConfig, &config); err != nil {
log.Warn("Error while unmarshaling raw json config")
return err
}
idb.client = influxdb2.NewClientWithOptions(config.Url, config.Token, influxdb2.DefaultOptions().SetTLSConfig(&tls.Config{InsecureSkipVerify: config.SkipTls}))
idb.queryClient = idb.client.QueryAPI(config.Org)
idb.bucket = config.Bucket
return nil
}
func (idb *InfluxDBv2DataRepository) formatTime(t time.Time) string {
return t.Format(time.RFC3339) // Like “2006-01-02T15:04:05Z07:00”
}
func (idb *InfluxDBv2DataRepository) epochToTime(epoch int64) time.Time {
return time.Unix(epoch, 0)
}
func (idb *InfluxDBv2DataRepository) LoadData(
job *schema.Job,
metrics []string,
scopes []schema.MetricScope,
ctx context.Context,
resolution int) (schema.JobData, error) {
log.Infof("InfluxDB 2 Backend: Resolution Scaling not Implemented, will return default timestep. Requested Resolution %d", resolution)
measurementsConds := make([]string, 0, len(metrics))
for _, m := range metrics {
measurementsConds = append(measurementsConds, fmt.Sprintf(`r["_measurement"] == "%s"`, m))
}
measurementsCond := strings.Join(measurementsConds, " or ")
hostsConds := make([]string, 0, len(job.Resources))
for _, h := range job.Resources {
if h.HWThreads != nil || h.Accelerators != nil {
// TODO
return nil, errors.New("METRICDATA/INFLUXV2 > the InfluxDB metric data repository does not yet support HWThreads or Accelerators")
}
hostsConds = append(hostsConds, fmt.Sprintf(`r["hostname"] == "%s"`, h.Hostname))
}
hostsCond := strings.Join(hostsConds, " or ")
jobData := make(schema.JobData) // Empty Schema: map[<string>FIELD]map[<MetricScope>SCOPE]<*JobMetric>METRIC
// Requested Scopes
for _, scope := range scopes {
query := ""
switch scope {
case "node":
// Get Finest Granularity, Groupy By Measurement and Hostname (== Metric / Node), Calculate Mean for 60s windows <-- Resolution could be added here?
// log.Info("Scope 'node' requested. ")
query = fmt.Sprintf(`
from(bucket: "%s")
|> range(start: %s, stop: %s)
|> filter(fn: (r) => (%s) and (%s) )
|> drop(columns: ["_start", "_stop"])
|> group(columns: ["hostname", "_measurement"])
|> aggregateWindow(every: 60s, fn: mean)
|> drop(columns: ["_time"])`,
idb.bucket,
idb.formatTime(job.StartTime), idb.formatTime(idb.epochToTime(job.StartTimeUnix+int64(job.Duration)+int64(1))),
measurementsCond, hostsCond)
case "socket":
log.Info("Scope 'socket' requested, but not yet supported: Will return 'node' scope only. ")
continue
case "core":
log.Info(" Scope 'core' requested, but not yet supported: Will return 'node' scope only. ")
continue
// Get Finest Granularity only, Set NULL to 0.0
// query = fmt.Sprintf(`
// from(bucket: "%s")
// |> range(start: %s, stop: %s)
// |> filter(fn: (r) => %s )
// |> filter(fn: (r) => %s )
// |> drop(columns: ["_start", "_stop", "cluster"])
// |> map(fn: (r) => (if exists r._value then {r with _value: r._value} else {r with _value: 0.0}))`,
// idb.bucket,
// idb.formatTime(job.StartTime), idb.formatTime(idb.epochToTime(job.StartTimeUnix + int64(job.Duration) + int64(1) )),
// measurementsCond, hostsCond)
case "hwthread":
log.Info(" Scope 'hwthread' requested, but not yet supported: Will return 'node' scope only. ")
continue
case "accelerator":
log.Info(" Scope 'accelerator' requested, but not yet supported: Will return 'node' scope only. ")
continue
default:
log.Infof("Unknown scope '%s' requested: Will return 'node' scope.", scope)
continue
// return nil, errors.New("METRICDATA/INFLUXV2 > the InfluxDB metric data repository does not yet support other scopes than 'node'")
}
rows, err := idb.queryClient.Query(ctx, query)
if err != nil {
log.Error("Error while performing query")
return nil, err
}
// Init Metrics: Only Node level now -> TODO: Matching /check on scope level ...
for _, metric := range metrics {
jobMetric, ok := jobData[metric]
if !ok {
mc := archive.GetMetricConfig(job.Cluster, metric)
jobMetric = map[schema.MetricScope]*schema.JobMetric{
scope: { // uses scope var from above!
Unit: mc.Unit,
Timestep: mc.Timestep,
Series: make([]schema.Series, 0, len(job.Resources)),
StatisticsSeries: nil, // Should be: &schema.StatsSeries{},
},
}
}
jobData[metric] = jobMetric
}
// Process Result: Time-Data
field, host, hostSeries := "", "", schema.Series{}
// typeId := 0
switch scope {
case "node":
for rows.Next() {
row := rows.Record()
if host == "" || host != row.ValueByKey("hostname").(string) || rows.TableChanged() {
if host != "" {
// Append Series before reset
jobData[field][scope].Series = append(jobData[field][scope].Series, hostSeries)
}
field, host = row.Measurement(), row.ValueByKey("hostname").(string)
hostSeries = schema.Series{
Hostname: host,
Statistics: schema.MetricStatistics{}, //TODO Add Statistics
Data: make([]schema.Float, 0),
}
}
val, ok := row.Value().(float64)
if ok {
hostSeries.Data = append(hostSeries.Data, schema.Float(val))
} else {
hostSeries.Data = append(hostSeries.Data, schema.Float(0))
}
}
case "socket":
continue
case "accelerator":
continue
case "hwthread":
// See below @ core
continue
case "core":
continue
// Include Series.Id in hostSeries
// for rows.Next() {
// row := rows.Record()
// if ( host == "" || host != row.ValueByKey("hostname").(string) || typeId != row.ValueByKey("type-id").(int) || rows.TableChanged() ) {
// if ( host != "" ) {
// // Append Series before reset
// jobData[field][scope].Series = append(jobData[field][scope].Series, hostSeries)
// }
// field, host, typeId = row.Measurement(), row.ValueByKey("hostname").(string), row.ValueByKey("type-id").(int)
// hostSeries = schema.Series{
// Hostname: host,
// Id: &typeId,
// Statistics: nil,
// Data: make([]schema.Float, 0),
// }
// }
// val := row.Value().(float64)
// hostSeries.Data = append(hostSeries.Data, schema.Float(val))
// }
default:
log.Infof("Unknown scope '%s' requested: Will return 'node' scope.", scope)
continue
// return nil, errors.New("the InfluxDB metric data repository does not yet support other scopes than 'node, core'")
}
// Append last Series
jobData[field][scope].Series = append(jobData[field][scope].Series, hostSeries)
}
// Get Stats
stats, err := idb.LoadStats(job, metrics, ctx)
if err != nil {
log.Warn("Error while loading statistics")
return nil, err
}
for _, scope := range scopes {
if scope == "node" { // No 'socket/core' support yet
for metric, nodes := range stats {
for node, stats := range nodes {
for index, _ := range jobData[metric][scope].Series {
if jobData[metric][scope].Series[index].Hostname == node {
jobData[metric][scope].Series[index].Statistics = schema.MetricStatistics{Avg: stats.Avg, Min: stats.Min, Max: stats.Max}
}
}
}
}
}
}
return jobData, nil
}
func (idb *InfluxDBv2DataRepository) LoadStats(
job *schema.Job,
metrics []string,
ctx context.Context) (map[string]map[string]schema.MetricStatistics, error) {
stats := map[string]map[string]schema.MetricStatistics{}
hostsConds := make([]string, 0, len(job.Resources))
for _, h := range job.Resources {
if h.HWThreads != nil || h.Accelerators != nil {
// TODO
return nil, errors.New("METRICDATA/INFLUXV2 > the InfluxDB metric data repository does not yet support HWThreads or Accelerators")
}
hostsConds = append(hostsConds, fmt.Sprintf(`r["hostname"] == "%s"`, h.Hostname))
}
hostsCond := strings.Join(hostsConds, " or ")
// lenMet := len(metrics)
for _, metric := range metrics {
// log.Debugf("<< You are here: %s (Index %d of %d metrics)", metric, index, lenMet)
query := fmt.Sprintf(`
data = from(bucket: "%s")
|> range(start: %s, stop: %s)
|> filter(fn: (r) => r._measurement == "%s" and r._field == "value" and (%s))
union(tables: [data |> mean(column: "_value") |> set(key: "_field", value: "avg"),
data |> min(column: "_value") |> set(key: "_field", value: "min"),
data |> max(column: "_value") |> set(key: "_field", value: "max")])
|> pivot(rowKey: ["hostname"], columnKey: ["_field"], valueColumn: "_value")
|> group()`,
idb.bucket,
idb.formatTime(job.StartTime), idb.formatTime(idb.epochToTime(job.StartTimeUnix+int64(job.Duration)+int64(1))),
metric, hostsCond)
rows, err := idb.queryClient.Query(ctx, query)
if err != nil {
log.Error("Error while performing query")
return nil, err
}
nodes := map[string]schema.MetricStatistics{}
for rows.Next() {
row := rows.Record()
host := row.ValueByKey("hostname").(string)
avg, avgok := row.ValueByKey("avg").(float64)
if !avgok {
// log.Debugf(">> Assertion error for metric %s, statistic AVG. Expected 'float64', got %v", metric, avg)
avg = 0.0
}
min, minok := row.ValueByKey("min").(float64)
if !minok {
// log.Debugf(">> Assertion error for metric %s, statistic MIN. Expected 'float64', got %v", metric, min)
min = 0.0
}
max, maxok := row.ValueByKey("max").(float64)
if !maxok {
// log.Debugf(">> Assertion error for metric %s, statistic MAX. Expected 'float64', got %v", metric, max)
max = 0.0
}
nodes[host] = schema.MetricStatistics{
Avg: avg,
Min: min,
Max: max,
}
}
stats[metric] = nodes
}
return stats, nil
}
// Used in Job-View StatsTable
// UNTESTED
func (idb *InfluxDBv2DataRepository) LoadScopedStats(
job *schema.Job,
metrics []string,
scopes []schema.MetricScope,
ctx context.Context) (schema.ScopedJobStats, error) {
// Assumption: idb.loadData() only returns series node-scope - use node scope for statsTable
scopedJobStats := make(schema.ScopedJobStats)
data, err := idb.LoadData(job, metrics, []schema.MetricScope{schema.MetricScopeNode}, ctx, 0 /*resolution here*/)
if err != nil {
log.Warn("Error while loading job for scopedJobStats")
return nil, err
}
for metric, metricData := range data {
for _, scope := range scopes {
if scope != schema.MetricScopeNode {
logOnce.Do(func() {
log.Infof("Note: Scope '%s' requested, but not yet supported: Will return 'node' scope only.", scope)
})
continue
}
if _, ok := scopedJobStats[metric]; !ok {
scopedJobStats[metric] = make(map[schema.MetricScope][]*schema.ScopedStats)
}
if _, ok := scopedJobStats[metric][scope]; !ok {
scopedJobStats[metric][scope] = make([]*schema.ScopedStats, 0)
}
for _, series := range metricData[scope].Series {
scopedJobStats[metric][scope] = append(scopedJobStats[metric][scope], &schema.ScopedStats{
Hostname: series.Hostname,
Data: &series.Statistics,
})
}
}
}
return scopedJobStats, nil
}
// Used in Systems-View @ Node-Overview
// UNTESTED
func (idb *InfluxDBv2DataRepository) LoadNodeData(
cluster string,
metrics, nodes []string,
scopes []schema.MetricScope,
from, to time.Time,
ctx context.Context) (map[string]map[string][]*schema.JobMetric, error) {
// Note: scopes[] Array will be ignored, only return node scope
// CONVERT ARGS TO INFLUX
measurementsConds := make([]string, 0)
for _, m := range metrics {
measurementsConds = append(measurementsConds, fmt.Sprintf(`r["_measurement"] == "%s"`, m))
}
measurementsCond := strings.Join(measurementsConds, " or ")
hostsConds := make([]string, 0)
if nodes == nil {
var allNodes []string
subClusterNodeLists := archive.NodeLists[cluster]
for _, nodeList := range subClusterNodeLists {
allNodes = append(nodes, nodeList.PrintList()...)
}
for _, node := range allNodes {
nodes = append(nodes, node)
hostsConds = append(hostsConds, fmt.Sprintf(`r["hostname"] == "%s"`, node))
}
} else {
for _, node := range nodes {
hostsConds = append(hostsConds, fmt.Sprintf(`r["hostname"] == "%s"`, node))
}
}
hostsCond := strings.Join(hostsConds, " or ")
// BUILD AND PERFORM QUERY
query := fmt.Sprintf(`
from(bucket: "%s")
|> range(start: %s, stop: %s)
|> filter(fn: (r) => (%s) and (%s) )
|> drop(columns: ["_start", "_stop"])
|> group(columns: ["hostname", "_measurement"])
|> aggregateWindow(every: 60s, fn: mean)
|> drop(columns: ["_time"])`,
idb.bucket,
idb.formatTime(from), idb.formatTime(to),
measurementsCond, hostsCond)
rows, err := idb.queryClient.Query(ctx, query)
if err != nil {
log.Error("Error while performing query")
return nil, err
}
// HANDLE QUERY RETURN
// Collect Float Arrays for Node@Metric -> No Scope Handling!
influxData := make(map[string]map[string][]schema.Float)
for rows.Next() {
row := rows.Record()
host, field := row.ValueByKey("hostname").(string), row.Measurement()
influxHostData, ok := influxData[host]
if !ok {
influxHostData = make(map[string][]schema.Float)
influxData[host] = influxHostData
}
influxFieldData, ok := influxData[host][field]
if !ok {
influxFieldData = make([]schema.Float, 0)
influxData[host][field] = influxFieldData
}
val, ok := row.Value().(float64)
if ok {
influxData[host][field] = append(influxData[host][field], schema.Float(val))
} else {
influxData[host][field] = append(influxData[host][field], schema.Float(0))
}
}
// BUILD FUNCTION RETURN
data := make(map[string]map[string][]*schema.JobMetric)
for node, metricData := range influxData {
nodeData, ok := data[node]
if !ok {
nodeData = make(map[string][]*schema.JobMetric)
data[node] = nodeData
}
for metric, floatArray := range metricData {
avg, min, max := 0.0, 0.0, 0.0
for _, val := range floatArray {
avg += float64(val)
min = math.Min(min, float64(val))
max = math.Max(max, float64(val))
}
stats := schema.MetricStatistics{
Avg: (math.Round((avg/float64(len(floatArray)))*100) / 100),
Min: (math.Round(min*100) / 100),
Max: (math.Round(max*100) / 100),
}
mc := archive.GetMetricConfig(cluster, metric)
nodeData[metric] = append(nodeData[metric], &schema.JobMetric{
Unit: mc.Unit,
Timestep: mc.Timestep,
Series: []schema.Series{
{
Hostname: node,
Statistics: stats,
Data: floatArray,
},
},
})
}
}
return data, nil
}
// Used in Systems-View @ Node-List
// UNTESTED
func (idb *InfluxDBv2DataRepository) LoadNodeListData(
cluster, subCluster, nodeFilter string,
metrics []string,
scopes []schema.MetricScope,
resolution int,
from, to time.Time,
page *model.PageRequest,
ctx context.Context,
) (map[string]schema.JobData, int, bool, error) {
// Assumption: idb.loadData() only returns series node-scope - use node scope for NodeList
// 0) Init additional vars
var totalNodes int = 0
var hasNextPage bool = false
// 1) Get list of all nodes
var nodes []string
if subCluster != "" {
scNodes := archive.NodeLists[cluster][subCluster]
nodes = scNodes.PrintList()
} else {
subClusterNodeLists := archive.NodeLists[cluster]
for _, nodeList := range subClusterNodeLists {
nodes = append(nodes, nodeList.PrintList()...)
}
}
// 2) Filter nodes
if nodeFilter != "" {
filteredNodes := []string{}
for _, node := range nodes {
if strings.Contains(node, nodeFilter) {
filteredNodes = append(filteredNodes, node)
}
}
nodes = filteredNodes
}
// 2.1) Count total nodes && Sort nodes -> Sorting invalidated after return ...
totalNodes = len(nodes)
sort.Strings(nodes)
// 3) Apply paging
if len(nodes) > page.ItemsPerPage {
start := (page.Page - 1) * page.ItemsPerPage
end := start + page.ItemsPerPage
if end > len(nodes) {
end = len(nodes)
hasNextPage = false
} else {
hasNextPage = true
}
nodes = nodes[start:end]
}
// 4) Fetch And Convert Data, use idb.LoadNodeData() for query
rawNodeData, err := idb.LoadNodeData(cluster, metrics, nodes, scopes, from, to, ctx)
if err != nil {
log.Error(fmt.Sprintf("Error while loading influx nodeData for nodeListData %#v\n", err))
return nil, totalNodes, hasNextPage, err
}
data := make(map[string]schema.JobData)
for node, nodeData := range rawNodeData {
// Init Nested Map Data Structures If Not Found
hostData, ok := data[node]
if !ok {
hostData = make(schema.JobData)
data[node] = hostData
}
for metric, nodeMetricData := range nodeData {
metricData, ok := hostData[metric]
if !ok {
metricData = make(map[schema.MetricScope]*schema.JobMetric)
data[node][metric] = metricData
}
data[node][metric][schema.MetricScopeNode] = nodeMetricData[0] // Only Node Scope Returned from loadNodeData
}
}
return data, totalNodes, hasNextPage, nil
}

2
internal/metricdata/metricdata.go
View File

@ -54,8 +54,6 @@ func Init() error {
switch kind.Kind {
case "cc-metric-store":
mdr = &CCMetricStore{}
case "influxdb":
mdr = &InfluxDBv2DataRepository{}
case "prometheus":
mdr = &PrometheusDataRepository{}
case "test":

11
internal/metricdata/prometheus.go
View File

@ -279,8 +279,8 @@ func (pdb *PrometheusDataRepository) LoadData(
for i, resource := range job.Resources {
nodes[i] = resource.Hostname
}
from := job.StartTime
to := job.StartTime.Add(time.Duration(job.Duration) * time.Second)
from := time.Unix(job.StartTime, 0)
to := time.Unix(job.StartTime+int64(job.Duration), 0)
for _, scope := range scopes {
if scope != schema.MetricScopeNode {
@ -453,8 +453,8 @@ func (pdb *PrometheusDataRepository) LoadScopedStats(
job *schema.Job,
metrics []string,
scopes []schema.MetricScope,
ctx context.Context) (schema.ScopedJobStats, error) {
ctx context.Context,
) (schema.ScopedJobStats, error) {
// Assumption: pdb.loadData() only returns series node-scope - use node scope for statsTable
scopedJobStats := make(schema.ScopedJobStats)
data, err := pdb.LoadData(job, metrics, []schema.MetricScope{schema.MetricScopeNode}, ctx, 0 /*resolution here*/)
@ -502,7 +502,6 @@ func (pdb *PrometheusDataRepository) LoadNodeListData(
page *model.PageRequest,
ctx context.Context,
) (map[string]schema.JobData, int, bool, error) {
// Assumption: pdb.loadData() only returns series node-scope - use node scope for NodeList
// 0) Init additional vars
@ -540,7 +539,7 @@ func (pdb *PrometheusDataRepository) LoadNodeListData(
if len(nodes) > page.ItemsPerPage {
start := (page.Page - 1) * page.ItemsPerPage
end := start + page.ItemsPerPage
if end > len(nodes) {
if end >= len(nodes) {
end = len(nodes)
hasNextPage = false
} else {

4
internal/repository/hooks.go
View File

@ -15,13 +15,13 @@ import (
type Hooks struct{}
// Before hook will print the query with it's args and return the context with the timestamp
func (h *Hooks) Before(ctx context.Context, query string, args ...interface{}) (context.Context, error) {
func (h *Hooks) Before(ctx context.Context, query string, args ...any) (context.Context, error) {
log.Debugf("SQL query %s %q", query, args)
return context.WithValue(ctx, "begin", time.Now()), nil
}
// After hook will get the timestamp registered on the Before hook and print the elapsed time
func (h *Hooks) After(ctx context.Context, query string, args ...interface{}) (context.Context, error) {
func (h *Hooks) After(ctx context.Context, query string, args ...any) (context.Context, error) {
begin := ctx.Value("begin").(time.Time)
log.Debugf("Took: %s\n", time.Since(begin))
return ctx, nil

78
internal/repository/job.go
View File

@ -9,12 +9,12 @@ import (
"encoding/json"
"errors"
"fmt"
"maps"
"math"
"strconv"
"sync"
"time"
"github.com/ClusterCockpit/cc-backend/internal/graph/model"
"github.com/ClusterCockpit/cc-backend/pkg/archive"
"github.com/ClusterCockpit/cc-backend/pkg/log"
"github.com/ClusterCockpit/cc-backend/pkg/lrucache"
@ -33,6 +33,7 @@ type JobRepository struct {
stmtCache *sq.StmtCache
cache *lrucache.Cache
driver string
Mutex sync.Mutex
}
func GetJobRepository() *JobRepository {
@ -51,17 +52,29 @@ func GetJobRepository() *JobRepository {
}
var jobColumns []string = []string{
"job.id", "job.job_id", "job.hpc_user", "job.project", "job.cluster", "job.subcluster", "job.start_time", "job.cluster_partition", "job.array_job_id",
"job.num_nodes", "job.num_hwthreads", "job.num_acc", "job.exclusive", "job.monitoring_status", "job.smt", "job.job_state",
"job.duration", "job.walltime", "job.resources", "job.footprint", "job.energy",
"job.id", "job.job_id", "job.hpc_user", "job.project", "job.cluster", "job.subcluster",
"job.start_time", "job.cluster_partition", "job.array_job_id", "job.num_nodes",
"job.num_hwthreads", "job.num_acc", "job.exclusive", "job.monitoring_status",
"job.smt", "job.job_state", "job.duration", "job.walltime", "job.resources",
"job.footprint", "job.energy",
}
func scanJob(row interface{ Scan(...interface{}) error }) (*schema.Job, error) {
var jobCacheColumns []string = []string{
"job_cache.id", "job_cache.job_id", "job_cache.hpc_user", "job_cache.project", "job_cache.cluster",
"job_cache.subcluster", "job_cache.start_time", "job_cache.cluster_partition",
"job_cache.array_job_id", "job_cache.num_nodes", "job_cache.num_hwthreads",
"job_cache.num_acc", "job_cache.exclusive", "job_cache.monitoring_status", "job_cache.smt",
"job_cache.job_state", "job_cache.duration", "job_cache.walltime", "job_cache.resources",
"job_cache.footprint", "job_cache.energy",
}
func scanJob(row interface{ Scan(...any) error }) (*schema.Job, error) {
job := &schema.Job{}
if err := row.Scan(
&job.ID, &job.JobID, &job.User, &job.Project, &job.Cluster, &job.SubCluster, &job.StartTimeUnix, &job.Partition, &job.ArrayJobId,
&job.NumNodes, &job.NumHWThreads, &job.NumAcc, &job.Exclusive, &job.MonitoringStatus, &job.SMT, &job.State,
&job.ID, &job.JobID, &job.User, &job.Project, &job.Cluster, &job.SubCluster,
&job.StartTime, &job.Partition, &job.ArrayJobId, &job.NumNodes, &job.NumHWThreads,
&job.NumAcc, &job.Exclusive, &job.MonitoringStatus, &job.SMT, &job.State,
&job.Duration, &job.Walltime, &job.RawResources, &job.RawFootprint, &job.Energy); err != nil {
log.Warnf("Error while scanning rows (Job): %v", err)
return nil, err
@ -79,10 +92,9 @@ func scanJob(row interface{ Scan(...interface{}) error }) (*schema.Job, error) {
}
job.RawFootprint = nil
job.StartTime = time.Unix(job.StartTimeUnix, 0)
// Always ensure accurate duration for running jobs
if job.State == schema.JobStateRunning {
job.Duration = int32(time.Since(job.StartTime).Seconds())
job.Duration = int32(time.Now().Unix() - job.StartTime)
}
return job, nil
@ -138,17 +150,6 @@ func (r *JobRepository) Flush() error {
return nil
}
func scanJobLink(row interface{ Scan(...interface{}) error }) (*model.JobLink, error) {
jobLink := &model.JobLink{}
if err := row.Scan(
&jobLink.ID, &jobLink.JobID); err != nil {
log.Warn("Error while scanning rows (jobLink)")
return nil, err
}
return jobLink, nil
}
func (r *JobRepository) FetchMetadata(job *schema.Job) (map[string]string, error) {
start := time.Now()
cachekey := fmt.Sprintf("metadata:%d", job.ID)
@ -189,9 +190,7 @@ func (r *JobRepository) UpdateMetadata(job *schema.Job, key, val string) (err er
if job.MetaData != nil {
cpy := make(map[string]string, len(job.MetaData)+1)
for k, v := range job.MetaData {
cpy[k] = v
}
maps.Copy(cpy, job.MetaData)
cpy[key] = val
job.MetaData = cpy
} else {
@ -389,7 +388,7 @@ func (r *JobRepository) FindColumnValues(user *schema.User, query string, table
func (r *JobRepository) Partitions(cluster string) ([]string, error) {
var err error
start := time.Now()
partitions := r.cache.Get("partitions:"+cluster, func() (interface{}, time.Duration, int) {
partitions := r.cache.Get("partitions:"+cluster, func() (any, time.Duration, int) {
parts := []string{}
if err = r.DB.Select(&parts, `SELECT DISTINCT job.cluster_partition FROM job WHERE job.cluster = ?;`, cluster); err != nil {
return nil, 0, 1000
@ -477,6 +476,33 @@ func (r *JobRepository) StopJobsExceedingWalltimeBy(seconds int) error {
return nil
}
func (r *JobRepository) FindJobIdsByTag(tagId int64) ([]int64, error) {
query := sq.Select("job.id").From("job").
Join("jobtag ON jobtag.job_id = job.id").
Where(sq.Eq{"jobtag.tag_id": tagId}).Distinct()
rows, err := query.RunWith(r.stmtCache).Query()
if err != nil {
log.Error("Error while running query")
return nil, err
}
jobIds := make([]int64, 0, 100)
for rows.Next() {
var jobId int64
if err := rows.Scan(&jobId); err != nil {
rows.Close()
log.Warn("Error while scanning rows")
return nil, err
}
jobIds = append(jobIds, jobId)
}
return jobIds, nil
}
// FIXME: Reconsider filtering short jobs with harcoded threshold
func (r *JobRepository) FindRunningJobs(cluster string) ([]*schema.Job, error) {
query := sq.Select(jobColumns...).From("job").
Where(fmt.Sprintf("job.cluster = '%s'", cluster)).
@ -581,7 +607,7 @@ func (r *JobRepository) MarkArchived(
func (r *JobRepository) UpdateEnergy(
stmt sq.UpdateBuilder,
jobMeta *schema.JobMeta,
jobMeta *schema.Job,
) (sq.UpdateBuilder, error) {
/* Note: Only Called for Running Jobs during Intermediate Update or on Archiving */
sc, err := archive.GetSubCluster(jobMeta.Cluster, jobMeta.SubCluster)
@ -631,7 +657,7 @@ func (r *JobRepository) UpdateEnergy(
func (r *JobRepository) UpdateFootprint(
stmt sq.UpdateBuilder,
jobMeta *schema.JobMeta,
jobMeta *schema.Job,
) (sq.UpdateBuilder, error) {
/* Note: Only Called for Running Jobs during Intermediate Update or on Archiving */
sc, err := archive.GetSubCluster(jobMeta.Cluster, jobMeta.SubCluster)

71
internal/repository/jobCreate.go
View File

@ -13,6 +13,14 @@ import (
sq "github.com/Masterminds/squirrel"
)
const NamedJobCacheInsert string = `INSERT INTO job_cache (
job_id, hpc_user, project, cluster, subcluster, cluster_partition, array_job_id, num_nodes, num_hwthreads, num_acc,
exclusive, monitoring_status, smt, job_state, start_time, duration, walltime, footprint, energy, energy_footprint, resources, meta_data
) VALUES (
:job_id, :hpc_user, :project, :cluster, :subcluster, :cluster_partition, :array_job_id, :num_nodes, :num_hwthreads, :num_acc,
:exclusive, :monitoring_status, :smt, :job_state, :start_time, :duration, :walltime, :footprint, :energy, :energy_footprint, :resources, :meta_data
);`
const NamedJobInsert string = `INSERT INTO job (
job_id, hpc_user, project, cluster, subcluster, cluster_partition, array_job_id, num_nodes, num_hwthreads, num_acc,
exclusive, monitoring_status, smt, job_state, start_time, duration, walltime, footprint, energy, energy_footprint, resources, meta_data
@ -21,8 +29,10 @@ const NamedJobInsert string = `INSERT INTO job (
:exclusive, :monitoring_status, :smt, :job_state, :start_time, :duration, :walltime, :footprint, :energy, :energy_footprint, :resources, :meta_data
);`
func (r *JobRepository) InsertJob(job *schema.JobMeta) (int64, error) {
res, err := r.DB.NamedExec(NamedJobInsert, job)
func (r *JobRepository) InsertJob(job *schema.Job) (int64, error) {
r.Mutex.Lock()
res, err := r.DB.NamedExec(NamedJobCacheInsert, job)
r.Mutex.Unlock()
if err != nil {
log.Warn("Error while NamedJobInsert")
return 0, err
@ -36,9 +46,48 @@ func (r *JobRepository) InsertJob(job *schema.JobMeta) (int64, error) {
return id, nil
}
func (r *JobRepository) SyncJobs() ([]*schema.Job, error) {
r.Mutex.Lock()
defer r.Mutex.Unlock()
query := sq.Select(jobCacheColumns...).From("job_cache")
rows, err := query.RunWith(r.stmtCache).Query()
if err != nil {
log.Errorf("Error while running query %v", err)
return nil, err
}
jobs := make([]*schema.Job, 0, 50)
for rows.Next() {
job, err := scanJob(rows)
if err != nil {
rows.Close()
log.Warn("Error while scanning rows")
return nil, err
}
jobs = append(jobs, job)
}
_, err = r.DB.Exec(
"INSERT INTO job (job_id, cluster, subcluster, start_time, hpc_user, project, cluster_partition, array_job_id, num_nodes, num_hwthreads, num_acc, exclusive, monitoring_status, smt, job_state, duration, walltime, footprint, energy, energy_footprint, resources, meta_data) SELECT job_id, cluster, subcluster, start_time, hpc_user, project, cluster_partition, array_job_id, num_nodes, num_hwthreads, num_acc, exclusive, monitoring_status, smt, job_state, duration, walltime, footprint, energy, energy_footprint, resources, meta_data FROM job_cache")
if err != nil {
log.Warnf("Error while Job sync: %v", err)
return nil, err
}
_, err = r.DB.Exec("DELETE FROM job_cache")
if err != nil {
log.Warnf("Error while Job cache clean: %v", err)
return nil, err
}
return jobs, nil
}
// Start inserts a new job in the table, returning the unique job ID.
// Statistics are not transfered!
func (r *JobRepository) Start(job *schema.JobMeta) (id int64, err error) {
func (r *JobRepository) Start(job *schema.Job) (id int64, err error) {
job.RawFootprint, err = json.Marshal(job.Footprint)
if err != nil {
return -1, fmt.Errorf("REPOSITORY/JOB > encoding footprint field failed: %w", err)
@ -73,3 +122,19 @@ func (r *JobRepository) Stop(
_, err = stmt.RunWith(r.stmtCache).Exec()
return
}
func (r *JobRepository) StopCached(
jobId int64,
duration int32,
state schema.JobState,
monitoringStatus int32,
) (err error) {
stmt := sq.Update("job_cache").
Set("job_state", state).
Set("duration", duration).
Set("monitoring_status", monitoringStatus).
Where("job.id = ?", jobId)
_, err = stmt.RunWith(r.stmtCache).Exec()
return
}

51
internal/repository/jobFind.go
View File

@ -43,6 +43,26 @@ func (r *JobRepository) Find(
return scanJob(q.RunWith(r.stmtCache).QueryRow())
}
func (r *JobRepository) FindCached(
jobId *int64,
cluster *string,
startTime *int64,
) (*schema.Job, error) {
q := sq.Select(jobCacheColumns...).From("job_cache").
Where("job_cache.job_id = ?", *jobId)
if cluster != nil {
q = q.Where("job_cache.cluster = ?", *cluster)
}
if startTime != nil {
q = q.Where("job_cache.start_time = ?", *startTime)
}
q = q.OrderBy("job_cache.id DESC") // always use newest matching job by db id if more than one match
return scanJob(q.RunWith(r.stmtCache).QueryRow())
}
// Find executes a SQL query to find a specific batch job.
// The job is queried using the batch job id, the cluster name,
// and the start time of the job in UNIX epoch time seconds.
@ -83,6 +103,35 @@ func (r *JobRepository) FindAll(
return jobs, nil
}
// Get complete joblist only consisting of db ids.
// This is useful to process large job counts and intended to be used
// together with FindById to process jobs one by one
func (r *JobRepository) GetJobList() ([]int64, error) {
query := sq.Select("id").From("job").
Where("job.job_state != 'running'")
rows, err := query.RunWith(r.stmtCache).Query()
if err != nil {
log.Error("Error while running query")
return nil, err
}
jl := make([]int64, 0, 1000)
for rows.Next() {
var id int64
err := rows.Scan(&id)
if err != nil {
rows.Close()
log.Warn("Error while scanning rows")
return nil, err
}
jl = append(jl, id)
}
log.Infof("Return job count %d", len(jl))
return jl, nil
}
// FindById executes a SQL query to find a specific batch job.
// The job is queried using the database id.
// It returns a pointer to a schema.Job data structure and an error variable.
@ -178,7 +227,7 @@ func (r *JobRepository) FindConcurrentJobs(
var startTime int64
var stopTime int64
startTime = job.StartTimeUnix
startTime = job.StartTime
hostname := job.Resources[0].Hostname
if job.State == schema.JobStateRunning {

57
internal/repository/jobHooks.go Normal file
View File

@ -0,0 +1,57 @@
// Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
// All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package repository
import (
"sync"
"github.com/ClusterCockpit/cc-backend/pkg/schema"
)
type JobHook interface {
JobStartCallback(job *schema.Job)
JobStopCallback(job *schema.Job)
}
var (
initOnce sync.Once
hooks []JobHook
)
func RegisterJobJook(hook JobHook) {
initOnce.Do(func() {
hooks = make([]JobHook, 0)
})
if hook != nil {
hooks = append(hooks, hook)
}
}
func CallJobStartHooks(jobs []*schema.Job) {
if hooks == nil {
return
}
for _, hook := range hooks {
if hook != nil {
for _, job := range jobs {
hook.JobStartCallback(job)
}
}
}
}
func CallJobStopHooks(job *schema.Job) {
if hooks == nil {
return
}
for _, hook := range hooks {
if hook != nil {
hook.JobStopCallback(job)
}
}
}

5
internal/repository/jobQuery.go
View File

@ -146,6 +146,11 @@ func BuildWhereClause(filter *model.JobFilter, query sq.SelectBuilder) sq.Select
// This is an OR-Logic query: Returns all distinct jobs with at least one of the requested tags; TODO: AND-Logic query?
query = query.Join("jobtag ON jobtag.job_id = job.id").Where(sq.Eq{"jobtag.tag_id": filter.Tags}).Distinct()
}
if filter.DbID != nil {
dbIDs := make([]string, len(filter.DbID))
copy(dbIDs, filter.DbID)
query = query.Where(sq.Eq{"job.id": dbIDs})
}
if filter.JobID != nil {
query = buildStringCondition("job.job_id", filter.JobID, query)
}

2
internal/repository/job_test.go
View File

@ -24,7 +24,7 @@ func TestFind(t *testing.T) {
// fmt.Printf("%+v", job)
if job.ID != 5 {
if *job.ID != 5 {
t.Errorf("wrong summary for diagnostic 3\ngot: %d \nwant: 1366", job.JobID)
}
}

13
internal/repository/migration.go
View File

@ -16,7 +16,7 @@ import (
"github.com/golang-migrate/migrate/v4/source/iofs"
)
const Version uint = 8
const Version uint = 10
//go:embed migrations/*
var migrationFiles embed.FS
@ -115,8 +115,17 @@ func MigrateDB(backend string, db string) error {
}
v, dirty, err := m.Version()
if err != nil {
if err == migrate.ErrNilVersion {
log.Warn("Legacy database without version or missing database file!")
} else {
return err
}
}
log.Infof("unsupported database version %d, need %d.\nPlease backup your database file and run cc-backend -migrate-db", v, Version)
if v < Version {
log.Infof("unsupported database version %d, need %d.\nPlease backup your database file and run cc-backend -migrate-db", v, Version)
}
if dirty {
return fmt.Errorf("last migration to version %d has failed, please fix the db manually and force version with -force-db flag", Version)

1
internal/repository/migrations/sqlite3/09_add-job-cache.down.sql Normal file
View File

@ -0,0 +1 @@
DROP TABLE IF EXISTS job_cache;

31
internal/repository/migrations/sqlite3/09_add-job-cache.up.sql Normal file
View File

@ -0,0 +1,31 @@
CREATE TABLE "job_cache" (
id INTEGER PRIMARY KEY,
job_id BIGINT NOT NULL,
cluster VARCHAR(255) NOT NULL,
subcluster VARCHAR(255) NOT NULL,
start_time BIGINT NOT NULL, -- Unix timestamp
hpc_user VARCHAR(255) NOT NULL,
project VARCHAR(255) NOT NULL,
cluster_partition VARCHAR(255),
array_job_id BIGINT,
duration INT NOT NULL,
walltime INT NOT NULL,
job_state VARCHAR(255) NOT NULL
CHECK (job_state IN (
'running', 'completed', 'failed', 'cancelled',
'stopped', 'timeout', 'preempted', 'out_of_memory'
)),
meta_data TEXT, -- JSON
resources TEXT NOT NULL, -- JSON
num_nodes INT NOT NULL,
num_hwthreads INT,
num_acc INT,
smt TINYINT NOT NULL DEFAULT 1 CHECK (smt IN (0, 1)),
exclusive TINYINT NOT NULL DEFAULT 1 CHECK (exclusive IN (0, 1, 2)),
monitoring_status TINYINT NOT NULL DEFAULT 1
CHECK (monitoring_status IN (0, 1, 2, 3)),
energy REAL NOT NULL DEFAULT 0.0,
energy_footprint TEXT DEFAULT NULL,
footprint TEXT DEFAULT NULL,
UNIQUE (job_id, cluster, start_time)
);

1
internal/repository/migrations/sqlite3/10_node-table.down.sql Normal file
View File

@ -0,0 +1 @@
DROP TABLE IF EXISTS node;

23
internal/repository/migrations/sqlite3/10_node-table.up.sql Normal file
View File

@ -0,0 +1,23 @@
CREATE TABLE "node" (
id INTEGER PRIMARY KEY,
hostname VARCHAR(255) NOT NULL,
cluster VARCHAR(255) NOT NULL,
subcluster VARCHAR(255) NOT NULL,
cpus_allocated INTEGER NOT NULL,
cpus_total INTEGER NOT NULL,
memory_allocated INTEGER NOT NULL,
memory_total INTEGER NOT NULL,
gpus_allocated INTEGER NOT NULL,
gpus_total INTEGER NOT NULL,
node_state VARCHAR(255) NOT NULL
CHECK (node_state IN (
'allocated', 'reserved', 'idle', 'mixed',
'down', 'unknown'
)),
health_state VARCHAR(255) NOT NULL
CHECK (health_state IN (
'full', 'partial', 'failed'
)),
meta_data TEXT, -- JSON
UNIQUE (hostname, cluster)
);

289
internal/repository/node.go Normal file
View File

@ -0,0 +1,289 @@
// Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
// All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package repository
import (
"context"
"database/sql"
"encoding/json"
"fmt"
"maps"
"sync"
"time"
"github.com/ClusterCockpit/cc-backend/internal/graph/model"
"github.com/ClusterCockpit/cc-backend/pkg/archive"
"github.com/ClusterCockpit/cc-backend/pkg/log"
"github.com/ClusterCockpit/cc-backend/pkg/lrucache"
"github.com/ClusterCockpit/cc-backend/pkg/schema"
sq "github.com/Masterminds/squirrel"
"github.com/jmoiron/sqlx"
)
var (
nodeRepoOnce sync.Once
nodeRepoInstance *NodeRepository
)
type NodeRepository struct {
DB *sqlx.DB
stmtCache *sq.StmtCache
cache *lrucache.Cache
driver string
}
func GetNodeRepository() *NodeRepository {
nodeRepoOnce.Do(func() {
db := GetConnection()
nodeRepoInstance = &NodeRepository{
DB: db.DB,
driver: db.Driver,
stmtCache: sq.NewStmtCache(db.DB),
cache: lrucache.New(1024 * 1024),
}
})
return nodeRepoInstance
}
func (r *NodeRepository) FetchMetadata(node *schema.Node) (map[string]string, error) {
start := time.Now()
cachekey := fmt.Sprintf("metadata:%d", node.ID)
if cached := r.cache.Get(cachekey, nil); cached != nil {
node.MetaData = cached.(map[string]string)
return node.MetaData, nil
}
if err := sq.Select("node.meta_data").From("node").Where("node.id = ?", node.ID).
RunWith(r.stmtCache).QueryRow().Scan(&node.RawMetaData); err != nil {
log.Warn("Error while scanning for node metadata")
return nil, err
}
if len(node.RawMetaData) == 0 {
return nil, nil
}
if err := json.Unmarshal(node.RawMetaData, &node.MetaData); err != nil {
log.Warn("Error while unmarshaling raw metadata json")
return nil, err
}
r.cache.Put(cachekey, node.MetaData, len(node.RawMetaData), 24*time.Hour)
log.Debugf("Timer FetchMetadata %s", time.Since(start))
return node.MetaData, nil
}
func (r *NodeRepository) UpdateMetadata(node *schema.Node, key, val string) (err error) {
cachekey := fmt.Sprintf("metadata:%d", node.ID)
r.cache.Del(cachekey)
if node.MetaData == nil {
if _, err = r.FetchMetadata(node); err != nil {
log.Warnf("Error while fetching metadata for node, DB ID '%v'", node.ID)
return err
}
}
if node.MetaData != nil {
cpy := make(map[string]string, len(node.MetaData)+1)
maps.Copy(cpy, node.MetaData)
cpy[key] = val
node.MetaData = cpy
} else {
node.MetaData = map[string]string{key: val}
}
if node.RawMetaData, err = json.Marshal(node.MetaData); err != nil {
log.Warnf("Error while marshaling metadata for node, DB ID '%v'", node.ID)
return err
}
if _, err = sq.Update("node").
Set("meta_data", node.RawMetaData).
Where("node.id = ?", node.ID).
RunWith(r.stmtCache).Exec(); err != nil {
log.Warnf("Error while updating metadata for node, DB ID '%v'", node.ID)
return err
}
r.cache.Put(cachekey, node.MetaData, len(node.RawMetaData), 24*time.Hour)
return nil
}
func (r *NodeRepository) GetNode(id int64, withMeta bool) (*schema.Node, error) {
node := &schema.Node{}
if err := sq.Select("id", "hostname", "cluster", "subcluster", "node_state",
"health_state").From("node").
Where("node.id = ?", id).RunWith(r.DB).
QueryRow().Scan(&node.ID, &node.Hostname, &node.Cluster, &node.SubCluster, &node.NodeState,
&node.HealthState); err != nil {
log.Warnf("Error while querying node '%v' from database", id)
return nil, err
}
if withMeta {
var err error
var meta map[string]string
if meta, err = r.FetchMetadata(node); err != nil {
log.Warnf("Error while fetching metadata for node '%v'", id)
return nil, err
}
node.MetaData = meta
}
return node, nil
}
const NamedNodeInsert string = `
INSERT INTO node (hostname, cluster, subcluster, node_state, health_state)
VALUES (:hostname, :cluster, :subcluster, :node_state, :health_state);`
func (r *NodeRepository) AddNode(node *schema.Node) (int64, error) {
var err error
res, err := r.DB.NamedExec(NamedNodeInsert, node)
if err != nil {
log.Errorf("Error while adding node '%v' to database", node.Hostname)
return 0, err
}
node.ID, err = res.LastInsertId()
if err != nil {
log.Errorf("Error while getting last insert id for node '%v' from database", node.Hostname)
return 0, err
}
return node.ID, nil
}
func (r *NodeRepository) UpdateNodeState(hostname string, cluster string, nodeState *schema.NodeState) error {
var id int64
if err := sq.Select("id").From("node").
Where("node.hostname = ?", hostname).Where("node.cluster = ?", cluster).RunWith(r.DB).
QueryRow().Scan(&id); err != nil {
if err == sql.ErrNoRows {
subcluster, err := archive.GetSubClusterByNode(cluster, hostname)
if err != nil {
log.Errorf("Error while getting subcluster for node '%s' in cluster '%s': %v", hostname, cluster, err)
return err
}
node := schema.Node{
Hostname: hostname, Cluster: cluster, SubCluster: subcluster, NodeState: *nodeState,
HealthState: schema.MonitoringStateFull,
}
_, err = r.AddNode(&node)
if err != nil {
log.Errorf("Error while adding node '%s' to database: %v", hostname, err)
return err
}
log.Infof("Added node '%s' to database", hostname)
return nil
} else {
log.Warnf("Error while querying node '%v' from database", id)
return err
}
}
if _, err := sq.Update("node").Set("node_state", nodeState).Where("node.id = ?", id).RunWith(r.DB).Exec(); err != nil {
log.Errorf("error while updating node '%s'", hostname)
return err
}
log.Infof("Updated node '%s' in database", hostname)
return nil
}
// func (r *NodeRepository) UpdateHealthState(hostname string, healthState *schema.MonitoringState) error {
// if _, err := sq.Update("node").Set("health_state", healthState).Where("node.id = ?", id).RunWith(r.DB).Exec(); err != nil {
// log.Errorf("error while updating node '%d'", id)
// return err
// }
//
// return nil
// }
func (r *NodeRepository) DeleteNode(id int64) error {
_, err := r.DB.Exec(`DELETE FROM node WHERE node.id = ?`, id)
if err != nil {
log.Errorf("Error while deleting node '%d' from DB", id)
return err
}
log.Infof("deleted node '%d' from DB", id)
return nil
}
// TODO: Implement order by
func (r *NodeRepository) QueryNodes(
ctx context.Context,
filters []*model.NodeFilter,
order *model.OrderByInput,
) ([]*schema.Node, error) {
query, qerr := SecurityCheck(ctx, sq.Select(jobColumns...).From("node"))
if qerr != nil {
return nil, qerr
}
for _, f := range filters {
if f.Hostname != nil {
query = buildStringCondition("node.hostname", f.Hostname, query)
}
if f.Cluster != nil {
query = buildStringCondition("node.cluster", f.Cluster, query)
}
if f.NodeState != nil {
query = query.Where("node.node_state = ?", f.NodeState)
}
if f.HealthState != nil {
query = query.Where("node.health_state = ?", f.HealthState)
}
}
rows, err := query.RunWith(r.stmtCache).Query()
if err != nil {
queryString, queryVars, _ := query.ToSql()
log.Errorf("Error while running query '%s' %v: %v", queryString, queryVars, err)
return nil, err
}
nodes := make([]*schema.Node, 0, 50)
for rows.Next() {
node := schema.Node{}
if err := rows.Scan(&node.Hostname, &node.Cluster, &node.SubCluster,
&node.NodeState, &node.HealthState); err != nil {
rows.Close()
log.Warn("Error while scanning rows (Nodes)")
return nil, err
}
nodes = append(nodes, &node)
}
return nodes, nil
}
func (r *NodeRepository) ListNodes(cluster string) ([]*schema.Node, error) {
q := sq.Select("hostname", "cluster", "subcluster", "node_state",
"health_state").From("node").Where("node.cluster = ?", cluster).OrderBy("node.hostname ASC")
rows, err := q.RunWith(r.DB).Query()
if err != nil {
log.Warn("Error while querying user list")
return nil, err
}
nodeList := make([]*schema.Node, 0, 100)
defer rows.Close()
for rows.Next() {
node := &schema.Node{}
if err := rows.Scan(&node.Hostname, &node.Cluster,
&node.SubCluster, &node.NodeState, &node.HealthState); err != nil {
log.Warn("Error while scanning node list")
return nil, err
}
nodeList = append(nodeList, node)
}
return nodeList, nil
}

5
internal/repository/stats.go
View File

@ -291,7 +291,7 @@ func (r *JobRepository) JobsStats(
return stats, nil
}
func LoadJobStat(job *schema.JobMeta, metric string, statType string) float64 {
func LoadJobStat(job *schema.Job, metric string, statType string) float64 {
if stats, ok := job.Statistics[metric]; ok {
switch statType {
case "avg":
@ -686,7 +686,7 @@ func (r *JobRepository) jobsMetricStatisticsHistogram(
mainQuery := sq.Select(
fmt.Sprintf(`%s + 1 as bin`, binQuery),
fmt.Sprintf(`count(*) as count`),
`count(*) as count`,
// For Debug: // fmt.Sprintf(`CAST((%f / %d) as INTEGER ) * %s as min`, peak, *bins, binQuery),
// For Debug: // fmt.Sprintf(`CAST((%f / %d) as INTEGER ) * (%s + 1) as max`, peak, *bins, binQuery),
).From("job").Where(
@ -759,7 +759,6 @@ func (r *JobRepository) runningJobsMetricStatisticsHistogram(
filters []*model.JobFilter,
bins *int,
) []*model.MetricHistoPoints {
// Get Jobs
jobs, err := r.QueryJobs(ctx, filters, &model.PageRequest{Page: 1, ItemsPerPage: 500 + 1}, nil)
if err != nil {

144
internal/repository/tags.go
View File

@ -45,7 +45,38 @@ func (r *JobRepository) AddTag(user *schema.User, job int64, tag int64) ([]*sche
return tags, archive.UpdateTags(j, archiveTags)
}
// Removes a tag from a job by tag id
func (r *JobRepository) AddTagDirect(job int64, tag int64) ([]*schema.Tag, error) {
j, err := r.FindByIdDirect(job)
if err != nil {
log.Warn("Error while finding job by id")
return nil, err
}
q := sq.Insert("jobtag").Columns("job_id", "tag_id").Values(job, tag)
if _, err := q.RunWith(r.stmtCache).Exec(); err != nil {
s, _, _ := q.ToSql()
log.Errorf("Error adding tag with %s: %v", s, err)
return nil, err
}
tags, err := r.GetTagsDirect(&job)
if err != nil {
log.Warn("Error while getting tags for job")
return nil, err
}
archiveTags, err := r.getArchiveTags(&job)
if err != nil {
log.Warn("Error while getting tags for job")
return nil, err
}
return tags, archive.UpdateTags(j, archiveTags)
}
// Removes a tag from a job by tag id.
// Used by GraphQL API
func (r *JobRepository) RemoveTag(user *schema.User, job, tag int64) ([]*schema.Tag, error) {
j, err := r.FindByIdWithUser(user, job)
if err != nil {
@ -77,12 +108,13 @@ func (r *JobRepository) RemoveTag(user *schema.User, job, tag int64) ([]*schema.
}
// Removes a tag from a job by tag info
// Used by REST API
func (r *JobRepository) RemoveJobTagByRequest(user *schema.User, job int64, tagType string, tagName string, tagScope string) ([]*schema.Tag, error) {
// Get Tag ID to delete
tagID, exists := r.TagId(tagType, tagName, tagScope)
if !exists {
log.Warnf("Tag does not exist (name, type, scope): %s, %s, %s", tagName, tagType, tagScope)
return nil, fmt.Errorf("Tag does not exist (name, type, scope): %s, %s, %s", tagName, tagType, tagScope)
return nil, fmt.Errorf("tag does not exist (name, type, scope): %s, %s, %s", tagName, tagType, tagScope)
}
// Get Job
@ -116,38 +148,45 @@ func (r *JobRepository) RemoveJobTagByRequest(user *schema.User, job int64, tagT
return tags, archive.UpdateTags(j, archiveTags)
}
func (r *JobRepository) removeTagFromArchiveJobs(jobIds []int64) {
for _, j := range jobIds {
tags, err := r.getArchiveTags(&j)
if err != nil {
log.Warnf("Error while getting tags for job %d", j)
continue
}
job, err := r.FindByIdDirect(j)
if err != nil {
log.Warnf("Error while getting job %d", j)
continue
}
archive.UpdateTags(job, tags)
}
}
// Removes a tag from db by tag info
// Used by REST API. Does not update tagged jobs in Job archive.
func (r *JobRepository) RemoveTagByRequest(tagType string, tagName string, tagScope string) error {
// Get Tag ID to delete
tagID, exists := r.TagId(tagType, tagName, tagScope)
if !exists {
log.Warnf("Tag does not exist (name, type, scope): %s, %s, %s", tagName, tagType, tagScope)
return fmt.Errorf("Tag does not exist (name, type, scope): %s, %s, %s", tagName, tagType, tagScope)
return fmt.Errorf("tag does not exist (name, type, scope): %s, %s, %s", tagName, tagType, tagScope)
}
// Handle Delete JobTagTable
qJobTag := sq.Delete("jobtag").Where("jobtag.tag_id = ?", tagID)
if _, err := qJobTag.RunWith(r.stmtCache).Exec(); err != nil {
s, _, _ := qJobTag.ToSql()
log.Errorf("Error removing tag from table 'jobTag' with %s: %v", s, err)
return err
}
// Handle Delete TagTable
qTag := sq.Delete("tag").Where("tag.id = ?", tagID)
if _, err := qTag.RunWith(r.stmtCache).Exec(); err != nil {
s, _, _ := qTag.ToSql()
log.Errorf("Error removing tag from table 'tag' with %s: %v", s, err)
return err
}
return nil
return r.RemoveTagById(tagID)
}
// Removes a tag from db by tag id
// Used by GraphQL API.
func (r *JobRepository) RemoveTagById(tagID int64) error {
jobIds, err := r.FindJobIdsByTag(tagID)
if err != nil {
return err
}
// Handle Delete JobTagTable
qJobTag := sq.Delete("jobtag").Where("jobtag.tag_id = ?", tagID)
@ -166,6 +205,9 @@ func (r *JobRepository) RemoveTagById(tagID int64) error {
return err
}
// asynchronously update archive jobs
go r.removeTagFromArchiveJobs(jobIds)
return nil
}
@ -291,6 +333,38 @@ func (r *JobRepository) AddTagOrCreate(user *schema.User, jobId int64, tagType s
return tagId, nil
}
// used in auto tagger plugins
func (r *JobRepository) AddTagOrCreateDirect(jobId int64, tagType string, tagName string) (tagId int64, err error) {
tagScope := "global"
tagId, exists := r.TagId(tagType, tagName, tagScope)
if !exists {
tagId, err = r.CreateTag(tagType, tagName, tagScope)
if err != nil {
return 0, err
}
}
if _, err := r.AddTagDirect(jobId, tagId); err != nil {
return 0, err
}
return tagId, nil
}
func (r *JobRepository) HasTag(jobId int64, tagType string, tagName string) bool {
var id int64
q := sq.Select("id").From("tag").Join("jobtag ON jobtag.tag_id = tag.id").
Where("jobtag.job_id = ?", jobId).Where("tag.tag_type = ?", tagType).
Where("tag.tag_name = ?", tagName)
err := q.RunWith(r.stmtCache).QueryRow().Scan(&id)
if err != nil {
return false
} else {
return true
}
}
// TagId returns the database id of the tag with the specified type and name.
func (r *JobRepository) TagId(tagType string, tagName string, tagScope string) (tagId int64, exists bool) {
exists = true
@ -346,6 +420,32 @@ func (r *JobRepository) GetTags(user *schema.User, job *int64) ([]*schema.Tag, e
return tags, nil
}
func (r *JobRepository) GetTagsDirect(job *int64) ([]*schema.Tag, error) {
q := sq.Select("id", "tag_type", "tag_name", "tag_scope").From("tag")
if job != nil {
q = q.Join("jobtag ON jobtag.tag_id = tag.id").Where("jobtag.job_id = ?", *job)
}
rows, err := q.RunWith(r.stmtCache).Query()
if err != nil {
s, _, _ := q.ToSql()
log.Errorf("Error get tags with %s: %v", s, err)
return nil, err
}
tags := make([]*schema.Tag, 0)
for rows.Next() {
tag := &schema.Tag{}
if err := rows.Scan(&tag.ID, &tag.Type, &tag.Name, &tag.Scope); err != nil {
log.Warn("Error while scanning rows")
return nil, err
}
tags = append(tags, tag)
}
return tags, nil
}
// GetArchiveTags returns a list of all tags *regardless of scope* for archiving if job is nil or of the tags that the job with that database ID has.
func (r *JobRepository) getArchiveTags(job *int64) ([]*schema.Tag, error) {
q := sq.Select("id", "tag_type", "tag_name", "tag_scope").From("tag")

BIN
internal/repository/testdata/job.db vendored
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5
internal/routerConfig/routes.go
View File

@ -161,7 +161,7 @@ func setupNodeRoute(i InfoType, r *http.Request) InfoType {
i["hostname"] = vars["hostname"]
i["id"] = fmt.Sprintf("%s (%s)", vars["cluster"], vars["hostname"])
from, to := r.URL.Query().Get("from"), r.URL.Query().Get("to")
if from != "" || to != "" {
if from != "" && to != "" {
i["from"] = from
i["to"] = to
}
@ -297,6 +297,9 @@ func buildFilterPresets(query url.Values) map[string]interface{} {
}
}
}
if len(query["dbId"]) != 0 {
filterPresets["dbId"] = query["dbId"]
}
if query.Get("jobId") != "" {
if len(query["jobId"]) == 1 {
filterPresets["jobId"] = query.Get("jobId")

1
internal/tagger/apps/alf.txt Normal file
View File

@ -0,0 +1 @@
alf

7
internal/tagger/apps/caracal.txt Normal file
View File

@ -0,0 +1,7 @@
calc_rate
qmdffgen
dynamic
evbopt
explore
black_box
poly_qmdff

3
internal/tagger/apps/chroma.txt Normal file
View File

@ -0,0 +1,3 @@
chroma
qdp
qmp

1
internal/tagger/apps/cp2k.txt Normal file
View File

@ -0,0 +1 @@
cp2k

1
internal/tagger/apps/cpmd.txt Normal file
View File

@ -0,0 +1 @@
cpmd

1
internal/tagger/apps/flame.txt Normal file
View File

@ -0,0 +1 @@
flame

3
internal/tagger/apps/gromacs.txt Normal file
View File

@ -0,0 +1,3 @@
gromacs
gmx
mdrun

1
internal/tagger/apps/julia.txt Normal file
View File

@ -0,0 +1 @@
julia

1
internal/tagger/apps/lammps.txt Normal file
View File

@ -0,0 +1 @@
lmp

1
internal/tagger/apps/matlab.txt Normal file
View File

@ -0,0 +1 @@
matlab

1
internal/tagger/apps/openfoam.txt Normal file
View File

@ -0,0 +1 @@
openfoam

1
internal/tagger/apps/orca.txt Normal file
View File

@ -0,0 +1 @@
orca

4
internal/tagger/apps/python.txt Normal file
View File

@ -0,0 +1,4 @@
python
pip
anaconda
conda

2
internal/tagger/apps/starccm.txt Normal file
View File

@ -0,0 +1,2 @@
starccm+
-podkey

10
internal/tagger/apps/turbomole.txt Normal file
View File

@ -0,0 +1,10 @@
dscf
grad
ridft
rdgrad
ricc2
statpt
aoforce
escf
egrad
odft

1
internal/tagger/apps/vasp.txt Normal file
View File

@ -0,0 +1 @@
vasp

322
internal/tagger/classifyJob.go Normal file
View File

@ -0,0 +1,322 @@
// Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
// All rights reserved. This file is part of cc-backend.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package tagger
import (
"bytes"
"embed"
"encoding/json"
"fmt"
"maps"
"os"
"strings"
"text/template"
"github.com/ClusterCockpit/cc-backend/internal/repository"
"github.com/ClusterCockpit/cc-backend/internal/util"
"github.com/ClusterCockpit/cc-backend/pkg/archive"
"github.com/ClusterCockpit/cc-backend/pkg/log"
"github.com/ClusterCockpit/cc-backend/pkg/schema"
"github.com/expr-lang/expr"
"github.com/expr-lang/expr/vm"
)
//go:embed jobclasses/*
var jobclassFiles embed.FS
type Variable struct {
Name string `json:"name"`
Expr string `json:"expr"`
}
type ruleVariable struct {
name string
expr *vm.Program
}
type RuleFormat struct {
Name string `json:"name"`
Tag string `json:"tag"`
Parameters []string `json:"parameters"`
Metrics []string `json:"metrics"`
Requirements []string `json:"requirements"`
Variables []Variable `json:"variables"`
Rule string `json:"rule"`
Hint string `json:"hint"`
}
type ruleInfo struct {
env map[string]any
metrics []string
requirements []*vm.Program
variables []ruleVariable
rule *vm.Program
hint *template.Template
}
type JobClassTagger struct {
rules map[string]ruleInfo
parameters map[string]any
tagType string
cfgPath string
}
func (t *JobClassTagger) prepareRule(b []byte, fns string) {
var rule RuleFormat
if err := json.NewDecoder(bytes.NewReader(b)).Decode(&rule); err != nil {
log.Warn("Error while decoding raw job meta json")
return
}
ri := ruleInfo{}
ri.env = make(map[string]any)
ri.metrics = make([]string, 0)
ri.requirements = make([]*vm.Program, 0)
ri.variables = make([]ruleVariable, 0)
// check if all required parameters are available
for _, p := range rule.Parameters {
param, ok := t.parameters[p]
if !ok {
log.Warnf("prepareRule() > missing parameter %s in rule %s", p, fns)
return
}
ri.env[p] = param
}
// set all required metrics
ri.metrics = append(ri.metrics, rule.Metrics...)
// compile requirements
for _, r := range rule.Requirements {
req, err := expr.Compile(r, expr.AsBool())
if err != nil {
log.Errorf("error compiling requirement %s: %#v", r, err)
return
}
ri.requirements = append(ri.requirements, req)
}
// compile variables
for _, v := range rule.Variables {
req, err := expr.Compile(v.Expr, expr.AsFloat64())
if err != nil {
log.Errorf("error compiling requirement %s: %#v", v.Name, err)
return
}
ri.variables = append(ri.variables, ruleVariable{name: v.Name, expr: req})
}
// compile rule
exp, err := expr.Compile(rule.Rule, expr.AsBool())
if err != nil {
log.Errorf("error compiling rule %s: %#v", fns, err)
return
}
ri.rule = exp
// prepare hint template
ri.hint, err = template.New(fns).Parse(rule.Hint)
if err != nil {
log.Errorf("error processing template %s: %#v", fns, err)
}
log.Infof("prepareRule() > processing %s with %d requirements and %d variables", fns, len(ri.requirements), len(ri.variables))
t.rules[rule.Tag] = ri
}
func (t *JobClassTagger) EventMatch(s string) bool {
return strings.Contains(s, "jobclasses")
}
// FIXME: Only process the file that caused the event
func (t *JobClassTagger) EventCallback() {
files, err := os.ReadDir(t.cfgPath)
if err != nil {
log.Fatal(err)
}
if util.CheckFileExists(t.cfgPath + "/parameters.json") {
log.Info("Merge parameters")
b, err := os.ReadFile(t.cfgPath + "/parameters.json")
if err != nil {
log.Warnf("prepareRule() > open file error: %v", err)
}
var paramTmp map[string]any
if err := json.NewDecoder(bytes.NewReader(b)).Decode(&paramTmp); err != nil {
log.Warn("Error while decoding parameters.json")
}
maps.Copy(t.parameters, paramTmp)
}
for _, fn := range files {
fns := fn.Name()
if fns != "parameters.json" {
log.Debugf("Process: %s", fns)
filename := fmt.Sprintf("%s/%s", t.cfgPath, fns)
b, err := os.ReadFile(filename)
if err != nil {
log.Warnf("prepareRule() > open file error: %v", err)
return
}
t.prepareRule(b, fns)
}
}
}
func (t *JobClassTagger) initParameters() error {
log.Info("Initialize parameters")
b, err := jobclassFiles.ReadFile("jobclasses/parameters.json")
if err != nil {
log.Warnf("prepareRule() > open file error: %v", err)
return err
}
if err := json.NewDecoder(bytes.NewReader(b)).Decode(&t.parameters); err != nil {
log.Warn("Error while decoding parameters.json")
return err
}
return nil
}
func (t *JobClassTagger) Register() error {
t.cfgPath = "./var/tagger/jobclasses"
t.tagType = "jobClass"
err := t.initParameters()
if err != nil {
log.Warnf("error reading parameters.json: %v", err)
return err
}
files, err := jobclassFiles.ReadDir("jobclasses")
if err != nil {
return fmt.Errorf("error reading app folder: %#v", err)
}
t.rules = make(map[string]ruleInfo, 0)
for _, fn := range files {
fns := fn.Name()
if fns != "parameters.json" {
filename := fmt.Sprintf("jobclasses/%s", fns)
log.Infof("Process: %s", fns)
b, err := jobclassFiles.ReadFile(filename)
if err != nil {
log.Warnf("prepareRule() > open file error: %v", err)
return err
}
t.prepareRule(b, fns)
}
}
if util.CheckFileExists(t.cfgPath) {
t.EventCallback()
log.Infof("Setup file watch for %s", t.cfgPath)
util.AddListener(t.cfgPath, t)
}
return nil
}
func (t *JobClassTagger) Match(job *schema.Job) {
r := repository.GetJobRepository()
jobstats, err := archive.GetStatistics(job)
metricsList := archive.GetMetricConfigSubCluster(job.Cluster, job.SubCluster)
log.Infof("Enter match rule with %d rules for job %d", len(t.rules), job.JobID)
if err != nil {
log.Errorf("job classification failed for job %d: %#v", job.JobID, err)
return
}
for tag, ri := range t.rules {
env := make(map[string]any)
maps.Copy(env, ri.env)
log.Infof("Try to match rule %s for job %d", tag, job.JobID)
// Initialize environment
env["job"] = map[string]any{
"exclusive": job.Exclusive,
"duration": job.Duration,
"numCores": job.NumHWThreads,
"numNodes": job.NumNodes,
"jobState": job.State,
"numAcc": job.NumAcc,
"smt": job.SMT,
}
// add metrics to env
for _, m := range ri.metrics {
stats, ok := jobstats[m]
if !ok {
log.Errorf("job classification failed for job %d: missing metric '%s'", job.JobID, m)
return
}
env[m] = map[string]any{
"min": stats.Min,
"max": stats.Max,
"avg": stats.Avg,
"limits": map[string]float64{
"peak": metricsList[m].Peak,
"normal": metricsList[m].Normal,
"caution": metricsList[m].Caution,
"alert": metricsList[m].Alert,
},
}
}
// check rule requirements apply
for _, r := range ri.requirements {
ok, err := expr.Run(r, env)
if err != nil {
log.Errorf("error running requirement for rule %s: %#v", tag, err)
return
}
if !ok.(bool) {
log.Infof("requirement for rule %s not met", tag)
return
}
}
// validate rule expression
for _, v := range ri.variables {
value, err := expr.Run(v.expr, env)
if err != nil {
log.Errorf("error running rule %s: %#v", tag, err)
return
}
env[v.name] = value
}
// dump.P(env)
match, err := expr.Run(ri.rule, env)
if err != nil {
log.Errorf("error running rule %s: %#v", tag, err)
return
}
if match.(bool) {
log.Info("Rule matches!")
id := *job.ID
if !r.HasTag(id, t.tagType, tag) {
r.AddTagOrCreateDirect(id, t.tagType, tag)
}
// process hint template
var msg bytes.Buffer
if err := ri.hint.Execute(&msg, env); err != nil {
log.Errorf("Template error: %s", err.Error())
return
}
// FIXME: Handle case where multiple tags apply
r.UpdateMetadata(job, "message", msg.String())
} else {
log.Info("Rule does not match!")
}
}
}

127
internal/tagger/detectApp.go Normal file
View File

@ -0,0 +1,127 @@
// Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
// All rights reserved. This file is part of cc-backend.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package tagger
import (
"bufio"
"embed"
"fmt"
"io/fs"
"os"
"path/filepath"
"regexp"
"strings"
"github.com/ClusterCockpit/cc-backend/internal/repository"
"github.com/ClusterCockpit/cc-backend/internal/util"
"github.com/ClusterCockpit/cc-backend/pkg/log"
"github.com/ClusterCockpit/cc-backend/pkg/schema"
)
//go:embed apps/*
var appFiles embed.FS
type appInfo struct {
tag string
strings []string
}
type AppTagger struct {
apps map[string]appInfo
tagType string
cfgPath string
}
func (t *AppTagger) scanApp(f fs.File, fns string) {
scanner := bufio.NewScanner(f)
ai := appInfo{tag: strings.TrimSuffix(fns, filepath.Ext(fns)), strings: make([]string, 0)}
for scanner.Scan() {
ai.strings = append(ai.strings, scanner.Text())
}
delete(t.apps, ai.tag)
t.apps[ai.tag] = ai
}
func (t *AppTagger) EventMatch(s string) bool {
return strings.Contains(s, "apps")
}
// FIXME: Only process the file that caused the event
func (t *AppTagger) EventCallback() {
files, err := os.ReadDir(t.cfgPath)
if err != nil {
log.Fatal(err)
}
for _, fn := range files {
fns := fn.Name()
log.Debugf("Process: %s", fns)
f, err := os.Open(fmt.Sprintf("%s/%s", t.cfgPath, fns))
if err != nil {
log.Errorf("error opening app file %s: %#v", fns, err)
}
t.scanApp(f, fns)
}
}
func (t *AppTagger) Register() error {
t.cfgPath = "./var/tagger/apps"
t.tagType = "app"
files, err := appFiles.ReadDir("apps")
if err != nil {
return fmt.Errorf("error reading app folder: %#v", err)
}
t.apps = make(map[string]appInfo, 0)
for _, fn := range files {
fns := fn.Name()
log.Debugf("Process: %s", fns)
f, err := appFiles.Open(fmt.Sprintf("apps/%s", fns))
if err != nil {
return fmt.Errorf("error opening app file %s: %#v", fns, err)
}
defer f.Close()
t.scanApp(f, fns)
}
if util.CheckFileExists(t.cfgPath) {
t.EventCallback()
log.Infof("Setup file watch for %s", t.cfgPath)
util.AddListener(t.cfgPath, t)
}
return nil
}
func (t *AppTagger) Match(job *schema.Job) {
r := repository.GetJobRepository()
metadata, err := r.FetchMetadata(job)
if err != nil {
log.Infof("Cannot fetch metadata for job: %d on %s", job.JobID, job.Cluster)
return
}
jobscript, ok := metadata["jobScript"]
if ok {
id := *job.ID
out:
for _, a := range t.apps {
tag := a.tag
for _, s := range a.strings {
matched, _ := regexp.MatchString(s, strings.ToLower(jobscript))
if matched {
if !r.HasTag(id, t.tagType, tag) {
r.AddTagOrCreateDirect(id, t.tagType, tag)
break out
}
}
}
}
} else {
log.Infof("Cannot extract job script for job: %d on %s", job.JobID, job.Cluster)
}
}

59
internal/tagger/detectApp_test.go Normal file
View File

@ -0,0 +1,59 @@
// Copyright (C) 2022 NHR@FAU, University Erlangen-Nuremberg.
// All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package tagger
import (
"testing"
"github.com/ClusterCockpit/cc-backend/internal/repository"
"github.com/ClusterCockpit/cc-backend/pkg/log"
)
func setup(tb testing.TB) *repository.JobRepository {
tb.Helper()
log.Init("warn", true)
dbfile := "../repository/testdata/job.db"
err := repository.MigrateDB("sqlite3", dbfile)
noErr(tb, err)
repository.Connect("sqlite3", dbfile)
return repository.GetJobRepository()
}
func noErr(tb testing.TB, err error) {
tb.Helper()
if err != nil {
tb.Fatal("Error is not nil:", err)
}
}
func TestRegister(t *testing.T) {
var tagger AppTagger
err := tagger.Register()
noErr(t, err)
if len(tagger.apps) != 16 {
t.Errorf("wrong summary for diagnostic \ngot: %d \nwant: 16", len(tagger.apps))
}
}
func TestMatch(t *testing.T) {
r := setup(t)
job, err := r.FindByIdDirect(5)
noErr(t, err)
var tagger AppTagger
err = tagger.Register()
noErr(t, err)
tagger.Match(job)
if !r.HasTag(5, "app", "vasp") {
t.Errorf("missing tag vasp")
}
}

26
internal/tagger/jobclasses/highload.json Normal file
View File

@ -0,0 +1,26 @@
{
"name": "Excessive CPU load",
"tag": "excessiveload",
"parameters": [
"excessivecpuload_threshold_factor",
"job_min_duration_seconds",
"sampling_interval_seconds"
],
"metrics": ["cpu_load"],
"requirements": [
"job.exclusive == 1",
"job.duration > job_min_duration_seconds"
],
"variables": [
{
"name": "load_threshold",
"expr": "cpu_load.limits.peak * excessivecpuload_threshold_factor"
},
{
"name": "load_perc",
"expr": "1.0 - (cpu_load.avg / cpu_load.limits.peak)"
}
],
"rule": "cpu_load.avg > load_threshold",
"hint": "This job was detected as excessiveload because the average cpu load {{.cpu_load.avg}} falls above the threshold {{.load_threshold}}."
}

22
internal/tagger/jobclasses/lowUtilization.json Normal file
View File

@ -0,0 +1,22 @@
{
"name": "Low ressource utilization",
"tag": "lowutilization",
"parameters": ["job_min_duration_seconds"],
"metrics": ["flops_any", "mem_bw"],
"requirements": [
"job.exclusive == 1",
"job.duration > job_min_duration_seconds"
],
"variables": [
{
"name": "mem_bw_perc",
"expr": "1.0 - (mem_bw.avg / mem_bw.limits.peak)"
},
{
"name": "flops_any_perc",
"expr": "1.0 - (flops_any.avg / flops_any.limits.peak)"
}
],
"rule": "flops_any.avg < flops_any.limits.alert && mem_bw.avg < mem_bw.limits.alert",
"hint": "This job was detected as low utilization because the average flop rate {{.flops_any.avg}} falls below the threshold {{.flops_any.limits.alert}}."
}

26
internal/tagger/jobclasses/lowload.json Normal file
View File

@ -0,0 +1,26 @@
{
"name": "Low CPU load",
"tag": "lowload",
"parameters": [
"lowcpuload_threshold_factor",
"job_min_duration_seconds",
"sampling_interval_seconds"
],
"metrics": ["cpu_load"],
"requirements": [
"job.exclusive == 1",
"job.duration > job_min_duration_seconds"
],
"variables": [
{
"name": "load_threshold",
"expr": "job.numCores * lowcpuload_threshold_factor"
},
{
"name": "load_perc",
"expr": "1.0 - (cpu_load.avg / cpu_load.limits.peak)"
}
],
"rule": "cpu_load.avg < cpu_load.limits.caution",
"hint": "This job was detected as lowload because the average cpu load {{.cpu_load}} falls below the threshold {{.cpu_load.limits.caution}}."
}

14
internal/tagger/jobclasses/parameters.json Normal file
View File

@ -0,0 +1,14 @@
{
"lowcpuload_threshold_factor": 0.9,
"excessivecpuload_threshold_factor": 1.1,
"highmemoryusage_threshold_factor": 0.9,
"node_load_imbalance_threshold_factor": 0.1,
"core_load_imbalance_threshold_factor": 0.1,
"high_memory_load_threshold_factor": 0.9,
"lowgpuload_threshold_factor": 0.7,
"memory_leak_slope_threshold": 0.1,
"job_min_duration_seconds": 600.0,
"sampling_interval_seconds": 30.0,
"cpu_load_pre_cutoff_samples": 11.0,
"cpu_load_core_pre_cutoff_samples": 6.0
}

88
internal/tagger/tagger.go Normal file
View File

@ -0,0 +1,88 @@
// Copyright (C) 2023 NHR@FAU, University Erlangen-Nuremberg.
// All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package tagger
import (
"sync"
"github.com/ClusterCockpit/cc-backend/internal/repository"
"github.com/ClusterCockpit/cc-backend/pkg/log"
"github.com/ClusterCockpit/cc-backend/pkg/schema"
)
type Tagger interface {
Register() error
Match(job *schema.Job)
}
var (
initOnce sync.Once
jobTagger *JobTagger
)
type JobTagger struct {
startTaggers []Tagger
stopTaggers []Tagger
}
func newTagger() {
jobTagger = &JobTagger{}
jobTagger.startTaggers = make([]Tagger, 0)
jobTagger.startTaggers = append(jobTagger.startTaggers, &AppTagger{})
jobTagger.stopTaggers = make([]Tagger, 0)
jobTagger.stopTaggers = append(jobTagger.stopTaggers, &JobClassTagger{})
for _, tagger := range jobTagger.startTaggers {
tagger.Register()
}
for _, tagger := range jobTagger.stopTaggers {
tagger.Register()
}
}
func Init() {
initOnce.Do(func() {
newTagger()
repository.RegisterJobJook(jobTagger)
})
}
func (jt *JobTagger) JobStartCallback(job *schema.Job) {
for _, tagger := range jt.startTaggers {
tagger.Match(job)
}
}
func (jt *JobTagger) JobStopCallback(job *schema.Job) {
for _, tagger := range jt.stopTaggers {
tagger.Match(job)
}
}
func RunTaggers() error {
newTagger()
r := repository.GetJobRepository()
jl, err := r.GetJobList()
if err != nil {
log.Errorf("Error while getting job list %s", err)
return err
}
for _, id := range jl {
job, err := r.FindByIdDirect(id)
if err != nil {
log.Errorf("Error while getting job %s", err)
return err
}
for _, tagger := range jobTagger.startTaggers {
tagger.Match(job)
}
for _, tagger := range jobTagger.stopTaggers {
log.Infof("Run stop tagger for job %d", job.ID)
tagger.Match(job)
}
}
return nil
}

31
internal/tagger/tagger_test.go Normal file
View File

@ -0,0 +1,31 @@
// Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
// All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package tagger
import (
"testing"
"github.com/ClusterCockpit/cc-backend/internal/repository"
"github.com/ClusterCockpit/cc-backend/pkg/schema"
)
func TestInit(t *testing.T) {
Init()
}
func TestJobStartCallback(t *testing.T) {
Init()
r := setup(t)
job, err := r.FindByIdDirect(2)
noErr(t, err)
jobs := make([]*schema.Job, 0, 1)
jobs = append(jobs, job)
repository.CallJobStartHooks(jobs)
if !r.HasTag(2, "app", "python") {
t.Errorf("missing tag python")
}
}

35
internal/taskManager/commitJobService.go Normal file
View File

@ -0,0 +1,35 @@
// Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
// All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package taskManager
import (
"time"
"github.com/ClusterCockpit/cc-backend/internal/config"
"github.com/ClusterCockpit/cc-backend/internal/repository"
"github.com/ClusterCockpit/cc-backend/pkg/log"
"github.com/go-co-op/gocron/v2"
)
func RegisterCommitJobService() {
var frequency string
if config.Keys.CronFrequency != nil && config.Keys.CronFrequency.CommitJobWorker != "" {
frequency = config.Keys.CronFrequency.CommitJobWorker
} else {
frequency = "2m"
}
d, _ := time.ParseDuration(frequency)
log.Infof("Register commitJob service with %s interval", frequency)
s.NewJob(gocron.DurationJob(d),
gocron.NewTask(
func() {
start := time.Now()
log.Printf("Jobcache sync started at %s", start.Format(time.RFC3339))
jobs, _ := jobRepo.SyncJobs()
repository.CallJobStartHooks(jobs)
log.Printf("Jobcache sync and job callbacks are done and took %s", time.Since(start))
}))
}

1
internal/taskManager/taskManager.go
View File

@ -81,6 +81,7 @@ func Start() {
RegisterFootprintWorker()
RegisterUpdateDurationWorker()
RegisterCommitJobService()
s.Start()
}

10
internal/taskManager/updateFootprintService.go
View File

@ -73,11 +73,7 @@ func RegisterFootprintWorker() {
continue
}
jobMeta := &schema.JobMeta{
BaseJob: job.BaseJob,
StartTime: job.StartTime.Unix(),
Statistics: make(map[string]schema.JobStatistics),
}
job.Statistics = make(map[string]schema.JobStatistics)
for _, metric := range allMetrics {
avg, min, max := 0.0, 0.0, 0.0
@ -95,7 +91,7 @@ func RegisterFootprintWorker() {
}
// Add values rounded to 2 digits: repo.LoadStats may return unrounded
jobMeta.Statistics[metric] = schema.JobStatistics{
job.Statistics[metric] = schema.JobStatistics{
Unit: schema.Unit{
Prefix: archive.GetMetricConfig(job.Cluster, metric).Unit.Prefix,
Base: archive.GetMetricConfig(job.Cluster, metric).Unit.Base,
@ -108,7 +104,7 @@ func RegisterFootprintWorker() {
// Build Statement per Job, Add to Pending Array
stmt := sq.Update("job")
stmt, err = jobRepo.UpdateFootprint(stmt, jobMeta)
stmt, err = jobRepo.UpdateFootprint(stmt, job)
if err != nil {
log.Errorf("update job (dbid: %d) statement build failed at footprint step: %s", job.ID, err.Error())
ce++

75
internal/util/fswatcher.go Normal file
View File

@ -0,0 +1,75 @@
// Copyright (C) 2023 NHR@FAU, University Erlangen-Nuremberg.
// All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package util
import (
"sync"
"github.com/ClusterCockpit/cc-backend/pkg/log"
"github.com/fsnotify/fsnotify"
)
type Listener interface {
EventCallback()
EventMatch(event string) bool
}
var (
initOnce sync.Once
w *fsnotify.Watcher
listeners []Listener
)
func AddListener(path string, l Listener) {
var err error
initOnce.Do(func() {
var err error
w, err = fsnotify.NewWatcher()
if err != nil {
log.Error("creating a new watcher: %w", err)
}
listeners = make([]Listener, 0)
go watchLoop(w)
})
listeners = append(listeners, l)
err = w.Add(path)
if err != nil {
log.Warnf("%q: %s", path, err)
}
}
func FsWatcherShutdown() {
if w != nil {
w.Close()
}
}
func watchLoop(w *fsnotify.Watcher) {
for {
select {
// Read from Errors.
case err, ok := <-w.Errors:
if !ok { // Channel was closed (i.e. Watcher.Close() was called).
return
}
log.Errorf("watch event loop: %s", err)
// Read from Events.
case e, ok := <-w.Events:
if !ok { // Channel was closed (i.e. Watcher.Close() was called).
return
}
log.Infof("Event %s", e)
for _, l := range listeners {
if l.EventMatch(e.String()) {
l.EventCallback()
}
}
}
}
}

21
pkg/archive/archive.go
View File

@ -7,6 +7,7 @@ package archive
import (
"encoding/json"
"fmt"
"maps"
"sync"
"github.com/ClusterCockpit/cc-backend/pkg/log"
@ -23,7 +24,7 @@ type ArchiveBackend interface {
Exists(job *schema.Job) bool
LoadJobMeta(job *schema.Job) (*schema.JobMeta, error)
LoadJobMeta(job *schema.Job) (*schema.Job, error)
LoadJobData(job *schema.Job) (schema.JobData, error)
@ -31,9 +32,9 @@ type ArchiveBackend interface {
LoadClusterCfg(name string) (*schema.Cluster, error)
StoreJobMeta(jobMeta *schema.JobMeta) error
StoreJobMeta(jobMeta *schema.Job) error
ImportJob(jobMeta *schema.JobMeta, jobData *schema.JobData) error
ImportJob(jobMeta *schema.Job, jobData *schema.JobData) error
GetClusters() []string
@ -51,7 +52,7 @@ type ArchiveBackend interface {
}
type JobContainer struct {
Meta *schema.JobMeta
Meta *schema.Job
Data *schema.JobData
}
@ -60,6 +61,7 @@ var (
cache *lrucache.Cache = lrucache.New(128 * 1024 * 1024)
ar ArchiveBackend
useArchive bool
mutex sync.Mutex
)
func Init(rawConfig json.RawMessage, disableArchive bool) error {
@ -162,7 +164,6 @@ func LoadScopedStatsFromArchive(
metrics []string,
scopes []schema.MetricScope,
) (schema.ScopedJobStats, error) {
data, err := ar.LoadJobStats(job)
if err != nil {
log.Errorf("Error while loading job stats from archiveBackend: %s", err.Error())
@ -185,6 +186,9 @@ func GetStatistics(job *schema.Job) (map[string]schema.JobStatistics, error) {
// If the job is archived, find its `meta.json` file and override the Metadata
// in that JSON file. If the job is not archived, nothing is done.
func UpdateMetadata(job *schema.Job, metadata map[string]string) error {
mutex.Lock()
defer mutex.Unlock()
if job.State == schema.JobStateRunning || !useArchive {
return nil
}
@ -195,9 +199,7 @@ func UpdateMetadata(job *schema.Job, metadata map[string]string) error {
return err
}
for k, v := range metadata {
jobMeta.MetaData[k] = v
}
maps.Copy(jobMeta.MetaData, metadata)
return ar.StoreJobMeta(jobMeta)
}
@ -205,6 +207,9 @@ func UpdateMetadata(job *schema.Job, metadata map[string]string) error {
// If the job is archived, find its `meta.json` file and override the tags list
// in that JSON file. If the job is not archived, nothing is done.
func UpdateTags(job *schema.Job, tags []*schema.Tag) error {
mutex.Lock()
defer mutex.Unlock()
if job.State == schema.JobStateRunning || !useArchive {
return nil
}

5
pkg/archive/archive_test.go
View File

@ -9,7 +9,6 @@ import (
"fmt"
"path/filepath"
"testing"
"time"
"github.com/ClusterCockpit/cc-backend/internal/util"
"github.com/ClusterCockpit/cc-backend/pkg/archive"
@ -32,12 +31,12 @@ func setup(t *testing.T) archive.ArchiveBackend {
jobs[0] = &schema.Job{}
jobs[0].JobID = 1403244
jobs[0].Cluster = "emmy"
jobs[0].StartTime = time.Unix(1608923076, 0)
jobs[0].StartTime = 1608923076
jobs[1] = &schema.Job{}
jobs[0].JobID = 1404397
jobs[0].Cluster = "emmy"
jobs[0].StartTime = time.Unix(1609300556, 0)
jobs[0].StartTime = 1609300556
return archive.GetHandle()
}

55
pkg/archive/clusterConfig.go
View File

@ -69,16 +69,18 @@ func initClusterConfig() error {
for _, sc := range cluster.SubClusters {
newMetric := &schema.MetricConfig{
Unit: mc.Unit,
Metric: schema.Metric{
Name: mc.Name,
Unit: mc.Unit,
Peak: mc.Peak,
Normal: mc.Normal,
Caution: mc.Caution,
Alert: mc.Alert,
},
Energy: mc.Energy,
Name: mc.Name,
Scope: mc.Scope,
Aggregation: mc.Aggregation,
Peak: mc.Peak,
Caution: mc.Caution,
Alert: mc.Alert,
Timestep: mc.Timestep,
Normal: mc.Normal,
LowerIsBetter: mc.LowerIsBetter,
}
@ -167,6 +169,45 @@ func GetSubCluster(cluster, subcluster string) (*schema.SubCluster, error) {
return nil, fmt.Errorf("subcluster '%v' not found for cluster '%v', or cluster '%v' not configured", subcluster, cluster, cluster)
}
func GetMetricConfigSubCluster(cluster, subcluster string) map[string]*schema.Metric {
metrics := make(map[string]*schema.Metric)
for _, c := range Clusters {
if c.Name == cluster {
for _, m := range c.MetricConfig {
for _, s := range m.SubClusters {
if s.Name == subcluster {
metrics[m.Name] = &schema.Metric{
Name: m.Name,
Unit: s.Unit,
Peak: s.Peak,
Normal: s.Normal,
Caution: s.Caution,
Alert: s.Alert,
}
break
}
}
_, ok := metrics[m.Name]
if !ok {
metrics[m.Name] = &schema.Metric{
Name: m.Name,
Unit: m.Unit,
Peak: m.Peak,
Normal: m.Normal,
Caution: m.Caution,
Alert: m.Alert,
}
}
}
break
}
}
return metrics
}
func GetMetricConfig(cluster, metric string) *schema.MetricConfig {
for _, c := range Clusters {
if c.Name == cluster {
@ -182,7 +223,7 @@ func GetMetricConfig(cluster, metric string) *schema.MetricConfig {
// AssignSubCluster sets the `job.subcluster` property of the job based
// on its cluster and resources.
func AssignSubCluster(job *schema.BaseJob) error {
func AssignSubCluster(job *schema.Job) error {
cluster := GetCluster(job.Cluster)
if cluster == nil {
return fmt.Errorf("ARCHIVE/CLUSTERCONFIG > unkown cluster: %v", job.Cluster)

69
pkg/archive/fsBackend.go
View File

@ -53,28 +53,27 @@ func getDirectory(
rootPath,
job.Cluster,
lvl1, lvl2,
strconv.FormatInt(job.StartTime.Unix(), 10))
strconv.FormatInt(job.StartTime, 10))
}
func getPath(
job *schema.Job,
rootPath string,
file string) string {
file string,
) string {
return filepath.Join(
getDirectory(job, rootPath), file)
}
func loadJobMeta(filename string) (*schema.JobMeta, error) {
func loadJobMeta(filename string) (*schema.Job, error) {
b, err := os.ReadFile(filename)
if err != nil {
log.Errorf("loadJobMeta() > open file error: %v", err)
return &schema.JobMeta{}, err
return nil, err
}
if config.Keys.Validate {
if err := schema.Validate(schema.Meta, bytes.NewReader(b)); err != nil {
return &schema.JobMeta{}, fmt.Errorf("validate job meta: %v", err)
return nil, fmt.Errorf("validate job meta: %v", err)
}
}
@ -83,7 +82,6 @@ func loadJobMeta(filename string) (*schema.JobMeta, error) {
func loadJobData(filename string, isCompressed bool) (schema.JobData, error) {
f, err := os.Open(filename)
if err != nil {
log.Errorf("fsBackend LoadJobData()- %v", err)
return nil, err
@ -117,7 +115,6 @@ func loadJobData(filename string, isCompressed bool) (schema.JobData, error) {
func loadJobStats(filename string, isCompressed bool) (schema.ScopedJobStats, error) {
f, err := os.Open(filename)
if err != nil {
log.Errorf("fsBackend LoadJobStats()- %v", err)
return nil, err
@ -150,7 +147,6 @@ func loadJobStats(filename string, isCompressed bool) (schema.ScopedJobStats, er
}
func (fsa *FsArchive) Init(rawConfig json.RawMessage) (uint64, error) {
var config FsArchiveConfig
if err := json.Unmarshal(rawConfig, &config); err != nil {
log.Warnf("Init() > Unmarshal error: %#v", err)
@ -276,7 +272,6 @@ func (fsa *FsArchive) Exists(job *schema.Job) bool {
}
func (fsa *FsArchive) Clean(before int64, after int64) {
if after == 0 {
after = math.MaxInt64
}
@ -392,7 +387,6 @@ func (fsa *FsArchive) Compress(jobs []*schema.Job) {
}
func (fsa *FsArchive) CompressLast(starttime int64) int64 {
filename := filepath.Join(fsa.path, "compress.txt")
b, err := os.ReadFile(filename)
if err != nil {
@ -435,13 +429,12 @@ func (fsa *FsArchive) LoadJobStats(job *schema.Job) (schema.ScopedJobStats, erro
return loadJobStats(filename, isCompressed)
}
func (fsa *FsArchive) LoadJobMeta(job *schema.Job) (*schema.JobMeta, error) {
func (fsa *FsArchive) LoadJobMeta(job *schema.Job) (*schema.Job, error) {
filename := getPath(job, fsa.path, "meta.json")
return loadJobMeta(filename)
}
func (fsa *FsArchive) LoadClusterCfg(name string) (*schema.Cluster, error) {
b, err := os.ReadFile(filepath.Join(fsa.path, name, "cluster.json"))
if err != nil {
log.Errorf("LoadClusterCfg() > open file error: %v", err)
@ -456,7 +449,6 @@ func (fsa *FsArchive) LoadClusterCfg(name string) (*schema.Cluster, error) {
}
func (fsa *FsArchive) Iter(loadMetricData bool) <-chan JobContainer {
ch := make(chan JobContainer)
go func() {
clustersDir, err := os.ReadDir(fsa.path)
@ -526,19 +518,13 @@ func (fsa *FsArchive) Iter(loadMetricData bool) <-chan JobContainer {
return ch
}
func (fsa *FsArchive) StoreJobMeta(jobMeta *schema.JobMeta) error {
job := schema.Job{
BaseJob: jobMeta.BaseJob,
StartTime: time.Unix(jobMeta.StartTime, 0),
StartTimeUnix: jobMeta.StartTime,
}
f, err := os.Create(getPath(&job, fsa.path, "meta.json"))
func (fsa *FsArchive) StoreJobMeta(job *schema.Job) error {
f, err := os.Create(getPath(job, fsa.path, "meta.json"))
if err != nil {
log.Error("Error while creating filepath for meta.json")
return err
}
if err := EncodeJobMeta(f, jobMeta); err != nil {
if err := EncodeJobMeta(f, job); err != nil {
log.Error("Error while encoding job metadata to meta.json file")
return err
}
@ -555,15 +541,10 @@ func (fsa *FsArchive) GetClusters() []string {
}
func (fsa *FsArchive) ImportJob(
jobMeta *schema.JobMeta,
jobData *schema.JobData) error {
job := schema.Job{
BaseJob: jobMeta.BaseJob,
StartTime: time.Unix(jobMeta.StartTime, 0),
StartTimeUnix: jobMeta.StartTime,
}
dir := getPath(&job, fsa.path, "")
jobMeta *schema.Job,
jobData *schema.JobData,
) error {
dir := getPath(jobMeta, fsa.path, "")
if err := os.MkdirAll(dir, 0777); err != nil {
log.Error("Error while creating job archive path")
return err
@ -583,28 +564,6 @@ func (fsa *FsArchive) ImportJob(
return err
}
// var isCompressed bool = true
// // TODO Use shortJob Config for check
// if jobMeta.Duration < 300 {
// isCompressed = false
// f, err = os.Create(path.Join(dir, "data.json"))
// } else {
// f, err = os.Create(path.Join(dir, "data.json.gz"))
// }
// if err != nil {
// return err
// }
//
// if isCompressed {
// if err := EncodeJobData(gzip.NewWriter(f), jobData); err != nil {
// return err
// }
// } else {
// if err := EncodeJobData(f, jobData); err != nil {
// return err
// }
// }
f, err = os.Create(path.Join(dir, "data.json"))
if err != nil {
log.Error("Error while creating filepath for data.json")

29
pkg/archive/fsBackend_test.go
View File

@ -9,7 +9,6 @@ import (
"fmt"
"path/filepath"
"testing"
"time"
"github.com/ClusterCockpit/cc-backend/internal/util"
"github.com/ClusterCockpit/cc-backend/pkg/schema"
@ -86,8 +85,11 @@ func TestLoadJobMeta(t *testing.T) {
t.Fatal(err)
}
jobIn := schema.Job{BaseJob: schema.JobDefaults}
jobIn.StartTime = time.Unix(1608923076, 0)
jobIn := schema.Job{
Exclusive: 1,
MonitoringStatus: schema.MonitoringStatusRunningOrArchiving,
}
jobIn.StartTime = 1608923076
jobIn.JobID = 1403244
jobIn.Cluster = "emmy"
@ -114,8 +116,11 @@ func TestLoadJobData(t *testing.T) {
t.Fatal(err)
}
jobIn := schema.Job{BaseJob: schema.JobDefaults}
jobIn.StartTime = time.Unix(1608923076, 0)
jobIn := schema.Job{
Exclusive: 1,
MonitoringStatus: schema.MonitoringStatusRunningOrArchiving,
}
jobIn.StartTime = 1608923076
jobIn.JobID = 1403244
jobIn.Cluster = "emmy"
@ -142,8 +147,11 @@ func BenchmarkLoadJobData(b *testing.B) {
var fsa FsArchive
fsa.Init(json.RawMessage(archiveCfg))
jobIn := schema.Job{BaseJob: schema.JobDefaults}
jobIn.StartTime = time.Unix(1608923076, 0)
jobIn := schema.Job{
Exclusive: 1,
MonitoringStatus: schema.MonitoringStatusRunningOrArchiving,
}
jobIn.StartTime = 1608923076
jobIn.JobID = 1403244
jobIn.Cluster = "emmy"
@ -165,8 +173,11 @@ func BenchmarkLoadJobDataCompressed(b *testing.B) {
var fsa FsArchive
fsa.Init(json.RawMessage(archiveCfg))
jobIn := schema.Job{BaseJob: schema.JobDefaults}
jobIn.StartTime = time.Unix(1608923076, 0)
jobIn := schema.Job{
Exclusive: 1,
MonitoringStatus: schema.MonitoringStatusRunningOrArchiving,
}
jobIn.StartTime = 1608923076
jobIn.JobID = 1403244
jobIn.Cluster = "emmy"

6
pkg/archive/json.go
View File

@ -69,8 +69,8 @@ func DecodeJobStats(r io.Reader, k string) (schema.ScopedJobStats, error) {
return nil, err
}
func DecodeJobMeta(r io.Reader) (*schema.JobMeta, error) {
var d schema.JobMeta
func DecodeJobMeta(r io.Reader) (*schema.Job, error) {
var d schema.Job
if err := json.NewDecoder(r).Decode(&d); err != nil {
log.Warn("Error while decoding raw job meta json")
return &d, err
@ -103,7 +103,7 @@ func EncodeJobData(w io.Writer, d *schema.JobData) error {
return nil
}
func EncodeJobMeta(w io.Writer, d *schema.JobMeta) error {
func EncodeJobMeta(w io.Writer, d *schema.Job) error {
// Sanitize parameters
if err := json.NewEncoder(w).Encode(d); err != nil {
log.Warn("Error while encoding new job meta json")

9
pkg/archive/nodelist.go
View File

@ -61,7 +61,7 @@ func (nl *NodeList) PrintList() []string {
}
func (nl *NodeList) NodeCount() int {
var out int = 0
out := 0
for _, term := range *nl {
if len(term) == 1 { // If only String-Part in Term: Single Node Name -> add one
out += 1
@ -160,7 +160,7 @@ func (nle NLExprIntRange) limits() []map[string]int {
m["start"] = int(nle.start)
m["end"] = int(nle.end)
m["digits"] = int(nle.digits)
if nle.zeroPadded == true {
if nle.zeroPadded {
m["zeroPadded"] = 1
} else {
m["zeroPadded"] = 0
@ -183,14 +183,15 @@ func ParseNodeList(raw string) (NodeList, error) {
rawterms := []string{}
prevterm := 0
for i := 0; i < len(raw); i++ {
if raw[i] == '[' {
switch raw[i] {
case '[':
for i < len(raw) && raw[i] != ']' {
i++
}
if i == len(raw) {
return nil, fmt.Errorf("ARCHIVE/NODELIST > unclosed '['")
}
} else if raw[i] == ',' {
case ',':
rawterms = append(rawterms, raw[prevterm:i])
prevterm = i + 1
}

69
pkg/runtimeEnv/setup.go
View File

@ -5,85 +5,16 @@
package runtimeEnv
import (
"bufio"
"errors"
"fmt"
"os"
"os/exec"
"os/user"
"strconv"
"strings"
"syscall"
"github.com/ClusterCockpit/cc-backend/pkg/log"
)
// Very simple and limited .env file reader.
// All variable definitions found are directly
// added to the processes environment.
func LoadEnv(file string) error {
f, err := os.Open(file)
if err != nil {
log.Error("Error while opening .env file")
return err
}
defer f.Close()
s := bufio.NewScanner(bufio.NewReader(f))
for s.Scan() {
line := s.Text()
if strings.HasPrefix(line, "#") || len(line) == 0 {
continue
}
if strings.Contains(line, "#") {
return errors.New("'#' are only supported at the start of a line")
}
line = strings.TrimPrefix(line, "export ")
parts := strings.SplitN(line, "=", 2)
if len(parts) != 2 {
return fmt.Errorf("RUNTIME/SETUP > unsupported line: %#v", line)
}
key := strings.TrimSpace(parts[0])
val := strings.TrimSpace(parts[1])
if strings.HasPrefix(val, "\"") {
if !strings.HasSuffix(val, "\"") {
return fmt.Errorf("RUNTIME/SETUP > unsupported line: %#v", line)
}
runes := []rune(val[1 : len(val)-1])
sb := strings.Builder{}
for i := 0; i < len(runes); i++ {
if runes[i] == '\\' {
i++
switch runes[i] {
case 'n':
sb.WriteRune('\n')
case 'r':
sb.WriteRune('\r')
case 't':
sb.WriteRune('\t')
case '"':
sb.WriteRune('"')
default:
return fmt.Errorf("RUNTIME/SETUP > unsupported escape sequence in quoted string: backslash %#v", runes[i])
}
continue
}
sb.WriteRune(runes[i])
}
val = sb.String()
}
os.Setenv(key, val)
}
return s.Err()
}
// Changes the processes user and group to that
// specified in the config.json. The go runtime
// takes care of all threads (and not only the calling one)

32
pkg/schema/cluster.go
View File

@ -45,31 +45,31 @@ type SubCluster struct {
ThreadsPerCore int `json:"threadsPerCore"`
}
type Metric struct {
Name string `json:"name"`
Unit Unit `json:"unit"`
Peak float64 `json:"peak"`
Normal float64 `json:"normal"`
Caution float64 `json:"caution"`
Alert float64 `json:"alert"`
}
type SubClusterConfig struct {
Name string `json:"name"`
Footprint string `json:"footprint,omitempty"`
Energy string `json:"energy"`
Peak float64 `json:"peak"`
Normal float64 `json:"normal"`
Caution float64 `json:"caution"`
Alert float64 `json:"alert"`
Remove bool `json:"remove"`
LowerIsBetter bool `json:"lowerIsBetter"`
Metric
Footprint string `json:"footprint,omitempty"`
Energy string `json:"energy"`
Remove bool `json:"remove"`
LowerIsBetter bool `json:"lowerIsBetter"`
}
type MetricConfig struct {
Unit Unit `json:"unit"`
Metric
Energy string `json:"energy"`
Name string `json:"name"`
Scope MetricScope `json:"scope"`
Aggregation string `json:"aggregation"`
Footprint string `json:"footprint,omitempty"`
SubClusters []*SubClusterConfig `json:"subClusters,omitempty"`
Peak float64 `json:"peak"`
Caution float64 `json:"caution"`
Alert float64 `json:"alert"`
Timestep int `json:"timestep"`
Normal float64 `json:"normal"`
LowerIsBetter bool `json:"lowerIsBetter"`
}
@ -127,7 +127,7 @@ func (topo *Topology) GetSocketsFromHWThreads(
// those in the argument list are assigned to one of the sockets in the first
// return value, return true as the second value. TODO: Optimize this, there
// must be a more efficient way/algorithm.
func (topo *Topology) GetSocketsFromCores (
func (topo *Topology) GetSocketsFromCores(
cores []int,
) (sockets []int, exclusive bool) {
socketsMap := map[int]int{}

6
pkg/schema/config.go
View File

@ -89,6 +89,8 @@ type ResampleConfig struct {
}
type CronFrequency struct {
// Duration Update Worker [Defaults to '2m']
CommitJobWorker string `json:"commit-job-worker"`
// Duration Update Worker [Defaults to '5m']
DurationWorker string `json:"duration-worker"`
// Metric-Footprint Update Worker [Defaults to '10m']
@ -129,6 +131,8 @@ type ProgramConfig struct {
// do not write to the job-archive.
DisableArchive bool `json:"disable-archive"`
EnableJobTaggers bool `json:"enable-job-taggers"`
// Validate json input against schema
Validate bool `json:"validate"`
@ -150,7 +154,7 @@ type ProgramConfig struct {
// If overwritten, at least all the options in the defaults below must
// be provided! Most options here can be overwritten by the user.
UiDefaults map[string]interface{} `json:"ui-defaults"`
UiDefaults map[string]any `json:"ui-defaults"`
// If exists, will enable dynamic zoom in frontend metric plots using the configured values
EnableResampling *ResampleConfig `json:"enable-resampling"`

110
pkg/schema/job.go
View File

@ -8,66 +8,48 @@ import (
"errors"
"fmt"
"io"
"time"
)
// BaseJob is the common part of the job metadata structs
//
// Common subset of Job and JobMeta. Use one of those, not this type directly.
type BaseJob struct {
Cluster string `json:"cluster" db:"cluster" example:"fritz"`
SubCluster string `json:"subCluster" db:"subcluster" example:"main"`
Partition string `json:"partition,omitempty" db:"cluster_partition" example:"main"`
Project string `json:"project" db:"project" example:"abcd200"`
User string `json:"user" db:"hpc_user" example:"abcd100h"`
State JobState `json:"jobState" db:"job_state" example:"completed" enums:"completed,failed,cancelled,stopped,timeout,out_of_memory"`
Tags []*Tag `json:"tags,omitempty"`
RawEnergyFootprint []byte `json:"-" db:"energy_footprint"`
RawFootprint []byte `json:"-" db:"footprint"`
RawMetaData []byte `json:"-" db:"meta_data"`
RawResources []byte `json:"-" db:"resources"`
Resources []*Resource `json:"resources"`
EnergyFootprint map[string]float64 `json:"energyFootprint"`
Footprint map[string]float64 `json:"footprint"`
MetaData map[string]string `json:"metaData"`
ConcurrentJobs JobLinkResultList `json:"concurrentJobs"`
Energy float64 `json:"energy" db:"energy"`
ArrayJobId int64 `json:"arrayJobId,omitempty" db:"array_job_id" example:"123000"`
Walltime int64 `json:"walltime,omitempty" db:"walltime" example:"86400" minimum:"1"`
JobID int64 `json:"jobId" db:"job_id" example:"123000"`
Duration int32 `json:"duration" db:"duration" example:"43200" minimum:"1"`
SMT int32 `json:"smt,omitempty" db:"smt" example:"4"`
MonitoringStatus int32 `json:"monitoringStatus,omitempty" db:"monitoring_status" example:"1" minimum:"0" maximum:"3"`
Exclusive int32 `json:"exclusive" db:"exclusive" example:"1" minimum:"0" maximum:"2"`
NumAcc int32 `json:"numAcc,omitempty" db:"num_acc" example:"2" minimum:"1"`
NumHWThreads int32 `json:"numHwthreads,omitempty" db:"num_hwthreads" example:"20" minimum:"1"`
NumNodes int32 `json:"numNodes" db:"num_nodes" example:"2" minimum:"1"`
}
// Job struct type
//
// This type is used as the GraphQL interface and using sqlx as a table row.
// This type contains all metadata of a HPC job.
//
// Job model
// @Description Information of a HPC job.
type Job struct {
StartTime time.Time `json:"startTime"`
BaseJob
ID int64 `json:"id" db:"id"`
StartTimeUnix int64 `json:"-" db:"start_time" example:"1649723812"`
}
// JobMeta struct type
//
// When reading from the database or sending data via GraphQL, the start time
// can be in the much more convenient time.Time type. In the `meta.json`
// files, the start time is encoded as a unix epoch timestamp. This is why
// there is this struct, which contains all fields from the regular job
// struct, but "overwrites" the StartTime field with one of type int64. ID
// *int64 `json:"id,omitempty"` >> never used in the job-archive, only
// available via REST-API
//
type Job struct {
Cluster string `json:"cluster" db:"cluster" example:"fritz"`
SubCluster string `json:"subCluster" db:"subcluster" example:"main"`
Partition string `json:"partition,omitempty" db:"cluster_partition" example:"main"`
Project string `json:"project" db:"project" example:"abcd200"`
User string `json:"user" db:"hpc_user" example:"abcd100h"`
State JobState `json:"jobState" db:"job_state" example:"completed" enums:"completed,failed,cancelled,stopped,timeout,out_of_memory"`
Tags []*Tag `json:"tags,omitempty"`
RawEnergyFootprint []byte `json:"-" db:"energy_footprint"`
RawFootprint []byte `json:"-" db:"footprint"`
RawMetaData []byte `json:"-" db:"meta_data"`
RawResources []byte `json:"-" db:"resources"`
Resources []*Resource `json:"resources"`
EnergyFootprint map[string]float64 `json:"energyFootprint"`
Footprint map[string]float64 `json:"footprint"`
MetaData map[string]string `json:"metaData"`
ConcurrentJobs JobLinkResultList `json:"concurrentJobs"`
Energy float64 `json:"energy" db:"energy"`
ArrayJobId int64 `json:"arrayJobId,omitempty" db:"array_job_id" example:"123000"`
Walltime int64 `json:"walltime,omitempty" db:"walltime" example:"86400" minimum:"1"`
RequestedMemory int64 `json:"requestedMemory,omitempty" db:"requested_memory" example:"128000" minimum:"1"` // in MB
JobID int64 `json:"jobId" db:"job_id" example:"123000"`
Duration int32 `json:"duration" db:"duration" example:"43200" minimum:"1"`
SMT int32 `json:"smt,omitempty" db:"smt" example:"4"`
MonitoringStatus int32 `json:"monitoringStatus,omitempty" db:"monitoring_status" example:"1" minimum:"0" maximum:"3"`
Exclusive int32 `json:"exclusive" db:"exclusive" example:"1" minimum:"0" maximum:"2"`
NumAcc int32 `json:"numAcc,omitempty" db:"num_acc" example:"2" minimum:"1"`
NumHWThreads int32 `json:"numHwthreads,omitempty" db:"num_hwthreads" example:"20" minimum:"1"`
NumNodes int32 `json:"numNodes" db:"num_nodes" example:"2" minimum:"1"`
Statistics map[string]JobStatistics `json:"statistics"`
ID *int64 `json:"id,omitempty" db:"id"`
StartTime int64 `json:"startTime" db:"start_time" example:"1649723812"`
}
type JobLink struct {
ID int64 `json:"id"`
@ -79,15 +61,6 @@ type JobLinkResultList struct {
Count int `json:"count"`
}
// JobMeta model
// @Description Meta data information of a HPC job.
type JobMeta struct {
ID *int64 `json:"id,omitempty"`
Statistics map[string]JobStatistics `json:"statistics"`
BaseJob
StartTime int64 `json:"startTime" db:"start_time" example:"1649723812" minimum:"1"`
}
const (
MonitoringStatusDisabled int32 = 0
MonitoringStatusRunningOrArchiving int32 = 1
@ -95,10 +68,10 @@ const (
MonitoringStatusArchivingSuccessful int32 = 3
)
var JobDefaults BaseJob = BaseJob{
Exclusive: 1,
MonitoringStatus: MonitoringStatusRunningOrArchiving,
}
// var JobDefaults Job = Job{
// Exclusive: 1,
// MonitoringStatus: MonitoringStatusRunningOrArchiving,
// }
type Unit struct {
Base string `json:"base"`
@ -145,7 +118,12 @@ const (
JobStateOutOfMemory JobState = "out_of_memory"
)
func (e *JobState) UnmarshalGQL(v interface{}) error {
func (j Job) GoString() string {
return fmt.Sprintf("Job{ID:%d, StartTime:%d, JobID:%v, BaseJob:%v}",
j.ID, j.StartTime, j.JobID, j)
}
func (e *JobState) UnmarshalGQL(v any) error {
str, ok := v.(string)
if !ok {
return fmt.Errorf("SCHEMA/JOB > enums must be strings")

41
pkg/schema/node.go Normal file
View File

@ -0,0 +1,41 @@
// Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
// All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package schema
type NodeState string
const (
NodeStateAllocated NodeState = "allocated"
NodeStateReserved NodeState = "reserved"
NodeStateIdle NodeState = "idle"
NodeStateMixed NodeState = "mixed"
NodeStateDown NodeState = "down"
NodeStateUnknown NodeState = "unknown"
)
type MonitoringState string
const (
MonitoringStateFull MonitoringState = "full"
MonitoringStatePartial MonitoringState = "partial"
MonitoringStateFailed MonitoringState = "failed"
)
type Node struct {
ID int64 `json:"id" db:"id"`
Hostname string `json:"hostname" db:"hostname" example:"fritz"`
Cluster string `json:"cluster" db:"cluster" example:"fritz"`
SubCluster string `json:"subCluster" db:"subcluster" example:"main"`
NodeState NodeState `json:"nodeState" db:"node_state" example:"completed" enums:"completed,failed,cancelled,stopped,timeout,out_of_memory"`
HealthState MonitoringState `json:"healthState" db:"health_state" example:"completed" enums:"completed,failed,cancelled,stopped,timeout,out_of_memory"`
CpusAllocated int `json:"cpusAllocated" db:"cpus_allocated"`
CpusTotal int `json:"cpusTotal" db:"cpus_total"`
MemoryAllocated int `json:"memoryAllocated" db:"memory_allocated"`
MemoryTotal int `json:"memoryTotal" db:"memory_total"`
GpusAllocated int `json:"gpusAllocated" db:"gpus_allocated"`
GpusTotal int `json:"gpusTotal" db:"gpus_total"`
RawMetaData []byte `json:"-" db:"meta_data"`
MetaData map[string]string `json:"metaData"`
}

94
pkg/schema/schemas/config.schema.json
View File

@ -38,10 +38,7 @@
"db-driver": {
"description": "sqlite3 or mysql (mysql will work for mariadb as well).",
"type": "string",
"enum": [
"sqlite3",
"mysql"
]
"enum": ["sqlite3", "mysql"]
},
"db": {
"description": "For sqlite3 a filename, for mysql a DSN in this format: https://github.com/go-sql-driver/mysql#dsn-data-source-name (Without query parameters!).",
@ -54,10 +51,7 @@
"kind": {
"description": "Backend type for job-archive",
"type": "string",
"enum": [
"file",
"s3"
]
"enum": ["file", "s3"]
},
"path": {
"description": "Path to job archive for file backend",
@ -74,11 +68,7 @@
"policy": {
"description": "Retention policy",
"type": "string",
"enum": [
"none",
"delete",
"move"
]
"enum": ["none", "delete", "move"]
},
"includeDB": {
"description": "Also remove jobs from database",
@ -93,19 +83,19 @@
"type": "string"
}
},
"required": [
"policy"
]
"required": ["policy"]
}
},
"required": [
"kind"
]
"required": ["kind"]
},
"disable-archive": {
"description": "Keep all metric data in the metric data repositories, do not write to the job-archive.",
"type": "boolean"
},
"enable-job-taggers": {
"description": "Turn on automatic application and jobclass taggers",
"type": "boolean"
},
"validate": {
"description": "Validate all input json documents against json schema.",
"type": "boolean"
@ -168,10 +158,7 @@
}
}
},
"required": [
"trigger",
"resolutions"
]
"required": ["trigger", "resolutions"]
},
"jwts": {
"description": "For JWT token authentication.",
@ -198,9 +185,7 @@
"type": "boolean"
}
},
"required": [
"max-age"
]
"required": ["max-age"]
},
"oidc": {
"provider": {
@ -215,9 +200,7 @@
"description": "",
"type": "boolean"
},
"required": [
"provider"
]
"required": ["provider"]
},
"ldap": {
"description": "For LDAP Authentication and user synchronisation.",
@ -260,13 +243,7 @@
"type": "boolean"
}
},
"required": [
"url",
"user_base",
"search_dn",
"user_bind",
"user_filter"
]
"required": ["url", "user_base", "search_dn", "user_bind", "user_filter"]
},
"clusters": {
"description": "Configuration for the clusters to be displayed.",
@ -284,12 +261,7 @@
"properties": {
"kind": {
"type": "string",
"enum": [
"influxdb",
"prometheus",
"cc-metric-store",
"test"
]
"enum": ["influxdb", "prometheus", "cc-metric-store", "test"]
},
"url": {
"type": "string"
@ -298,10 +270,7 @@
"type": "string"
}
},
"required": [
"kind",
"url"
]
"required": ["kind", "url"]
},
"filterRanges": {
"description": "This option controls the slider ranges for the UI controls of numNodes, duration, and startTime.",
@ -318,10 +287,7 @@
"type": "integer"
}
},
"required": [
"from",
"to"
]
"required": ["from", "to"]
},
"duration": {
"description": "UI slider range for duration",
@ -334,10 +300,7 @@
"type": "integer"
}
},
"required": [
"from",
"to"
]
"required": ["from", "to"]
},
"startTime": {
"description": "UI slider range for start time",
@ -351,24 +314,13 @@
"type": "null"
}
},
"required": [
"from",
"to"
]
"required": ["from", "to"]
}
},
"required": [
"numNodes",
"duration",
"startTime"
]
"required": ["numNodes", "duration", "startTime"]
}
},
"required": [
"name",
"metricDataRepository",
"filterRanges"
],
"required": ["name", "metricDataRepository", "filterRanges"],
"minItems": 1
}
},
@ -490,9 +442,5 @@
]
}
},
"required": [
"jwts",
"clusters",
"apiAllowedIPs"
]
"required": ["jwts", "clusters", "apiAllowedIPs"]
}

8
pkg/schema/user.go
View File

@ -6,6 +6,7 @@ package schema
import (
"fmt"
"slices"
"strings"
)
@ -50,12 +51,7 @@ type User struct {
}
func (u *User) HasProject(project string) bool {
for _, p := range u.Projects {
if p == project {
return true
}
}
return false
return slices.Contains(u.Projects, project)
}
func GetRoleString(roleInt Role) string {

5
pkg/schema/validate.go
View File

@ -28,12 +28,13 @@ const (
//go:embed schemas/*
var schemaFiles embed.FS
func Validate(k Kind, r io.Reader) (err error) {
func Validate(k Kind, r io.Reader) error {
jsonschema.Loaders["embedfs"] = func(s string) (io.ReadCloser, error) {
f := filepath.Join("schemas", strings.Split(s, "//")[1])
return schemaFiles.Open(f)
}
var s *jsonschema.Schema
var err error
switch k {
case Meta:
@ -54,7 +55,7 @@ func Validate(k Kind, r io.Reader) (err error) {
}
var v interface{}
if err := json.NewDecoder(r).Decode(&v); err != nil {
if err = json.NewDecoder(r).Decode(&v); err != nil {
log.Warnf("Error while decoding raw json schema: %#v", err)
return err
}

3
pkg/schema/validate_test.go
View File

@ -35,9 +35,6 @@ func TestValidateConfig(t *testing.T) {
}
}
func TestValidateJobMeta(t *testing.T) {
}
func TestValidateCluster(t *testing.T) {
json := []byte(`{
"name": "emmy",

691
web/frontend/package-lock.json generated
View File

File diff suppressed because it is too large Load Diff

27
web/frontend/package.json
View File

@ -7,25 +7,24 @@
"dev": "rollup -c -w"
},
"devDependencies": {
"@rollup/plugin-commonjs": "^25.0.8",
"@rollup/plugin-node-resolve": "^15.3.0",
"@rollup/plugin-commonjs": "^28.0.3",
"@rollup/plugin-node-resolve": "^16.0.1",
"@rollup/plugin-terser": "^0.4.4",
"@timohausmann/quadtree-js": "^1.2.6",
"rollup": "^4.27.4",
"rollup": "^4.41.1",
"rollup-plugin-css-only": "^4.5.2",
"rollup-plugin-svelte": "^7.2.2",
"svelte": "^4.2.19"
"svelte": "^5.33.14"
},
"dependencies": {
"@rollup/plugin-replace": "^5.0.7",
"@sveltestrap/sveltestrap": "^6.2.7",
"@urql/svelte": "^4.2.2",
"chart.js": "^4.4.6",
"date-fns": "^2.30.0",
"graphql": "^16.9.0",
"mathjs": "^12.4.3",
"svelte-chartjs": "^3.1.5",
"uplot": "^1.6.31",
"wonka": "^6.3.4"
"@rollup/plugin-replace": "^6.0.2",
"@sveltestrap/sveltestrap": "^7.1.0",
"@urql/svelte": "^4.2.3",
"chart.js": "^4.4.9",
"date-fns": "^4.1.0",
"graphql": "^16.11.0",
"mathjs": "^14.5.2",
"uplot": "^1.6.32",
"wonka": "^6.3.5"
}
}

21
web/frontend/rollup.config.mjs
View File

@ -6,13 +6,20 @@ import terser from '@rollup/plugin-terser';
import css from 'rollup-plugin-css-only';
const production = !process.env.ROLLUP_WATCH;
// const production = false
const plugins = [
svelte({
compilerOptions: {
// enable run-time checks when not in production
dev: !production
// Enable run-time checks when not in production
dev: !production,
// Enable Svelte 5-specific features
hydratable: true, // If using server-side rendering
immutable: true, // Optimize updates for immutable data
// As of sveltestrap 7.1.0, filtered warnings would appear for imported sveltestrap components
warningFilter: (warning) => (
warning.code !== 'element_invalid_self_closing_tag' &&
warning.code !== 'a11y_interactive_supports_focus'
)
}
}),
@ -23,7 +30,7 @@ const plugins = [
// https://github.com/rollup/plugins/tree/master/packages/commonjs
resolve({
browser: true,
dedupe: ['svelte']
dedupe: ['svelte', '@sveltejs/kit'] // Ensure deduplication for Svelte 5
}),
commonjs(),
@ -32,8 +39,10 @@ const plugins = [
production && terser(),
replace({
"process.env.NODE_ENV": JSON.stringify("development"),
preventAssignment: true
preventAssignment: true,
values: {
"process.env.NODE_ENV": JSON.stringify(production ? "production" : "development"),
}
})
];

331
web/frontend/src/Analysis.root.svelte
View File

@ -37,14 +37,12 @@
import ScatterPlot from "./generic/plots/Scatter.svelte";
import RooflineHeatmap from "./generic/plots/RooflineHeatmap.svelte";
const { query: initq } = init();
export let filterPresets;
/* Svelte 5 Props */
let { filterPresets } = $props();
// By default, look at the jobs of the last 6 hours:
if (filterPresets?.startTime == null) {
if (filterPresets == null) filterPresets = {};
let now = new Date(Date.now());
let hourAgo = new Date(now);
hourAgo.setHours(hourAgo.getHours() - 6);
@ -54,27 +52,10 @@
};
}
let cluster;
let filterComponent; // see why here: https://stackoverflow.com/questions/58287729/how-can-i-export-a-function-from-a-svelte-component-that-changes-a-value-in-the
let jobFilters = [];
let rooflineMaxY;
let colWidth1, colWidth2;
let numBins = 50;
let maxY = -1;
const initialized = getContext("initialized");
const globalMetrics = getContext("globalMetrics");
/* Const Init */
const { query: initq } = init();
const client = getContextClient();
const ccconfig = getContext("cc-config");
let metricsInHistograms = ccconfig.analysis_view_histogramMetrics,
metricsInScatterplots = ccconfig.analysis_view_scatterPlotMetrics;
$: metrics = [
...new Set([...metricsInHistograms, ...metricsInScatterplots.flat()]),
];
$: clusterName = cluster?.name ? cluster.name : cluster;
const sortOptions = [
{ key: "totalWalltime", label: "Walltime" },
{ key: "totalNodeHours", label: "Node Hours" },
@ -86,7 +67,22 @@
{ key: "project", label: "Project ID" },
];
let sortSelection =
/* Var Init */
let metricUnits = {};
let metricScopes = {};
let numBins = 50;
/* State Init */
let filterComponent = $state(); // see why here: https://stackoverflow.com/questions/58287729/how-can-i-export-a-function-from-a-svelte-component-that-changes-a-value-in-the
let cluster = $state(filterPresets?.cluster);
let rooflineMaxY = $state(0);
let maxY = $state(-1);
let colWidth1 = $state(0);
let colWidth2 = $state(0);
let jobFilters = $state([]);
let metricsInHistograms = $state(ccconfig.analysis_view_histogramMetrics)
let metricsInScatterplots = $state(ccconfig.analysis_view_scatterPlotMetrics)
let sortSelection = $state(
sortOptions.find(
(option) =>
option.key ==
@ -94,17 +90,20 @@
) ||
sortOptions.find(
(option) => option.key == ccconfig.analysis_view_selectedTopCategory,
);
let groupSelection =
groupOptions.find(
(option) =>
option.key ==
ccconfig[`analysis_view_selectedTopEntity:${filterPresets.cluster}`],
) ||
groupOptions.find(
(option) => option.key == ccconfig.analysis_view_selectedTopEntity,
);
)
);
let groupSelection = $state(
groupOptions.find(
(option) =>
option.key ==
ccconfig[`analysis_view_selectedTopEntity:${filterPresets.cluster}`],
) ||
groupOptions.find(
(option) => option.key == ccconfig.analysis_view_selectedTopEntity,
)
);
/* Init Function */
getContext("on-init")(({ data }) => {
if (data != null) {
cluster = data.clusters.find((c) => c.name == filterPresets.cluster);
@ -121,120 +120,145 @@
}
});
const client = getContextClient();
/* Derived Vars */
const clusterName = $derived(cluster?.name ? cluster.name : cluster);
const availableMetrics = $derived(loadAvailable($initq?.data?.globalMetrics, clusterName));
const metrics = $derived(
[...new Set([...metricsInHistograms, ...metricsInScatterplots.flat()])]
);
$: statsQuery = queryStore({
client: client,
query: gql`
query ($jobFilters: [JobFilter!]!) {
stats: jobsStatistics(filter: $jobFilters) {
totalJobs
shortJobs
totalWalltime
totalNodeHours
totalCoreHours
totalAccHours
histDuration {
count
value
}
histNumCores {
count
value
let statsQuery = $derived(
queryStore({
client: client,
query: gql`
query ($jobFilters: [JobFilter!]!) {
stats: jobsStatistics(filter: $jobFilters) {
totalJobs
shortJobs
totalWalltime
totalNodeHours
totalCoreHours
totalAccHours
histDuration {
count
value
}
histNumCores {
count
value
}
}
}
}
`,
variables: { jobFilters },
});
`,
variables: { jobFilters },
})
);
$: topQuery = queryStore({
client: client,
query: gql`
query (
$jobFilters: [JobFilter!]!
$paging: PageRequest!
$sortBy: SortByAggregate!
$groupBy: Aggregate!
) {
topList: jobsStatistics(
filter: $jobFilters
page: $paging
sortBy: $sortBy
groupBy: $groupBy
let topQuery = $derived(
queryStore({
client: client,
query: gql`
query (
$jobFilters: [JobFilter!]!
$paging: PageRequest!
$sortBy: SortByAggregate!
$groupBy: Aggregate!
) {
id
name
totalWalltime
totalNodeHours
totalCoreHours
totalAccHours
topList: jobsStatistics(
filter: $jobFilters
page: $paging
sortBy: $sortBy
groupBy: $groupBy
) {
id
name
totalWalltime
totalNodeHours
totalCoreHours
totalAccHours
}
}
}
`,
variables: {
jobFilters,
paging: { itemsPerPage: 10, page: 1 },
sortBy: sortSelection.key.toUpperCase(),
groupBy: groupSelection.key.toUpperCase(),
},
});
`,
variables: {
jobFilters,
paging: { itemsPerPage: 10, page: 1 },
sortBy: sortSelection.key.toUpperCase(),
groupBy: groupSelection.key.toUpperCase(),
},
})
);
// Note: Different footprints than those saved in DB per Job -> Caused by Legacy Naming
$: footprintsQuery = queryStore({
client: client,
query: gql`
query ($jobFilters: [JobFilter!]!, $metrics: [String!]!) {
footprints: jobsFootprints(filter: $jobFilters, metrics: $metrics) {
timeWeights {
nodeHours
accHours
coreHours
}
metrics {
metric
data
let footprintsQuery = $derived(
queryStore({
client: client,
query: gql`
query ($jobFilters: [JobFilter!]!, $metrics: [String!]!) {
footprints: jobsFootprints(filter: $jobFilters, metrics: $metrics) {
timeWeights {
nodeHours
accHours
coreHours
}
metrics {
metric
data
}
}
}
}
`,
variables: { jobFilters, metrics },
});
$: rooflineQuery = queryStore({
client: client,
query: gql`
query (
$jobFilters: [JobFilter!]!
$rows: Int!
$cols: Int!
$minX: Float!
$minY: Float!
$maxX: Float!
$maxY: Float!
) {
rooflineHeatmap(
filter: $jobFilters
rows: $rows
cols: $cols
minX: $minX
minY: $minY
maxX: $maxX
maxY: $maxY
)
}
`,
variables: {
jobFilters,
rows: 50,
cols: 50,
minX: 0.01,
minY: 1,
maxX: 1000,
maxY,
},
`,
variables: { jobFilters, metrics },
})
);
let rooflineQuery = $derived(
queryStore({
client: client,
query: gql`
query (
$jobFilters: [JobFilter!]!
$rows: Int!
$cols: Int!
$minX: Float!
$minY: Float!
$maxX: Float!
$maxY: Float!
) {
rooflineHeatmap(
filter: $jobFilters
rows: $rows
cols: $cols
minX: $minX
minY: $minY
maxX: $maxX
maxY: $maxY
)
}
`,
variables: {
jobFilters,
rows: 50,
cols: 50,
minX: 0.01,
minY: 1,
maxX: 1000,
maxY,
},
})
);
/* Reactive Effects */
$effect(() => {
loadUnitsAndScopes(availableMetrics.length, availableMetrics);
});
$effect(() => {
updateEntityConfiguration(groupSelection.key);
});
$effect(() => {
updateCategoryConfiguration(sortSelection.key);
});
/* Functions */
const updateConfigurationMutation = ({ name, value }) => {
return mutationStore({
client: client,
@ -287,22 +311,26 @@
}
}
let availableMetrics = [];
let metricUnits = {};
let metricScopes = {};
function loadMetrics(isInitialized) {
if (!isInitialized) return
availableMetrics = [...globalMetrics.filter((gm) => gm?.availability.find((av) => av.cluster == cluster.name))]
for (let sm of availableMetrics) {
metricUnits[sm.name] = (sm?.unit?.prefix ? sm.unit.prefix : "") + (sm?.unit?.base ? sm.unit.base : "")
metricScopes[sm.name] = sm?.scope
function loadAvailable(globals, name) {
const availableMetrics = new Set();
if (globals && globals.length > 0) {
for (let gm of globals) {
if (gm.availability.find((av) => av.cluster == name)) {
availableMetrics.add({name: gm.name, scope: gm.scope, unit: gm.unit});
};
}
}
return [...availableMetrics]
};
function loadUnitsAndScopes(length, available) {
for (let am of available) {
metricUnits[am.name] = (am?.unit?.prefix ? am.unit.prefix : "") + (am?.unit?.base ? am.unit.base : "")
metricScopes[am.name] = am?.scope
}
}
$: loadMetrics($initialized)
$: updateEntityConfiguration(groupSelection.key);
$: updateCategoryConfiguration(sortSelection.key);
/* On Mount */
onMount(() => filterComponent.updateFilters());
</script>
@ -329,7 +357,7 @@
{filterPresets}
disableClusterSelection={true}
startTimeQuickSelect={true}
on:update-filters={({ detail }) => {
applyFilters={(detail) => {
jobFilters = detail.filters;
}}
/>
@ -392,6 +420,7 @@
<Card body color="danger">{$topQuery.error.message}</Card>
{:else}
<Pie
canvasId={`pie-${groupSelection.key}`}
size={colWidth1}
sliceLabel={sortSelection.label}
quantities={$topQuery.data.topList.map(

17
web/frontend/src/Config.root.svelte
View File

@ -14,15 +14,18 @@
import SupportSettings from "./config/SupportSettings.svelte";
import AdminSettings from "./config/AdminSettings.svelte";
export let isAdmin;
export let isSupport;
export let isApi;
export let username;
export let ncontent;
/* Svelte 5 Props */
let {
isAdmin,
isSupport,
isApi,
username,
ncontent,
} = $props();
</script>
{#if isAdmin}
<Card style="margin-bottom: 1.5em;">
<Card style="margin-bottom: 1.5rem;">
<CardHeader>
<CardTitle class="mb-1">Admin Options</CardTitle>
</CardHeader>
@ -31,7 +34,7 @@
{/if}
{#if isSupport || isAdmin}
<Card style="margin-bottom: 1.5em;">
<Card style="margin-bottom: 1.5rem;">
<CardHeader>
<CardTitle class="mb-1">Support Options</CardTitle>
</CardHeader>

42
web/frontend/src/Header.svelte
View File

@ -5,6 +5,7 @@
- `username String`: Empty string if auth. is disabled, otherwise the username as string
- `authlevel Number`: The current users authentication level
- `clusters [String]`: List of cluster names
- `subClusters [String]`: List of subCluster names
- `roles [Number]`: Enum containing available roles
-->
@ -23,24 +24,21 @@
import NavbarLinks from "./header/NavbarLinks.svelte";
import NavbarTools from "./header/NavbarTools.svelte";
export let username;
export let authlevel;
export let clusters;
export let subClusters;
export let roles;
let isOpen = false;
let screenSize;
/* Svelte 5 Props */
let { username, authlevel, clusters, subClusters, roles } = $props();
/* Const Init */
const jobsTitle = new Map();
jobsTitle.set(2, "Job Search");
jobsTitle.set(3, "Managed Jobs");
jobsTitle.set(4, "Jobs");
jobsTitle.set(5, "Jobs");
const usersTitle = new Map();
usersTitle.set(3, "Managed Users");
usersTitle.set(4, "Users");
usersTitle.set(5, "Users");
const projectsTitle = new Map();
projectsTitle.set(3, "Managed Projects");
projectsTitle.set(4, "Projects");
@ -120,29 +118,41 @@
menu: "Info",
},
];
/* State Init */
let isOpen = $state(false);
let screenSize = $state(0);
/* Derived Vars */
let showMax = $derived(screenSize >= 1500);
let showMid = $derived(screenSize < 1500 && screenSize >= 1300);
let showSml = $derived(screenSize < 1300 && screenSize >= 768);
let showBrg = $derived(screenSize < 768);
</script>
<svelte:window bind:innerWidth={screenSize} />
<Navbar color="light" light expand="md" fixed="top">
<NavbarBrand href="/">
<img alt="ClusterCockpit Logo" src="/img/logo.png" height="25rem" />
</NavbarBrand>
<NavbarToggler on:click={() => (isOpen = !isOpen)} />
<NavbarToggler onclick={() => (isOpen = !isOpen)} />
<Collapse
style="justify-content: space-between"
{isOpen}
navbar
expand="md"
on:update={({ detail }) => (isOpen = detail.isOpen)}
onupdate={({ detail }) => (isOpen = detail.isOpen)}
>
<Nav navbar>
{#if screenSize > 1500 || screenSize < 768}
{#if showMax || showBrg}
<NavbarLinks
{clusters}
{subClusters}
links={views.filter((item) => item.requiredRole <= authlevel)}
/>
{:else if screenSize > 1300}
{:else if showMid}
<NavbarLinks
{clusters}
{subClusters}
@ -169,7 +179,8 @@
</DropdownMenu>
</Dropdown>
{/if}
{:else}
{:else if showSml}
<NavbarLinks
{clusters}
{subClusters}
@ -228,8 +239,11 @@
</DropdownMenu>
</Dropdown>
{/if}
{:else}
<span>Error: Unknown Window Size!</span>
{/if}
</Nav>
<NavbarTools {username} {authlevel} {roles} {screenSize} />
</Collapse>
</Navbar>
</Navbar>

16
web/frontend/src/Job.root.svelte
View File

@ -56,8 +56,8 @@
selectedScopes = [],
plots = {};
let availableMetrics = new Set(),
missingMetrics = [],
let totalMetrics = 0;
let missingMetrics = [],
missingHosts = [],
somethingMissing = false;
@ -294,7 +294,7 @@
{#if $initq?.data}
<Col xs="auto">
<Button outline on:click={() => (isMetricsSelectionOpen = true)} color="primary">
Select Metrics (Selected {selectedMetrics.length} of {availableMetrics.size} available)
Select Metrics (Selected {selectedMetrics.length} of {totalMetrics} available)
</Button>
</Col>
{/if}
@ -428,12 +428,16 @@
{#if $initq?.data}
<MetricSelection
bind:isOpen={isMetricsSelectionOpen}
bind:totalMetrics
presetMetrics={selectedMetrics}
cluster={$initq.data.job.cluster}
subCluster={$initq.data.job.subCluster}
configName="job_view_selectedMetrics"
bind:metrics={selectedMetrics}
bind:isOpen={isMetricsSelectionOpen}
bind:allMetrics={availableMetrics}
preInitialized
applyMetrics={(newMetrics) =>
selectedMetrics = [...newMetrics]
}
/>
{/if}

181
web/frontend/src/Jobs.root.svelte
View File

@ -8,7 +8,7 @@
-->
<script>
import { onMount, getContext } from "svelte";
import { untrack, onMount, getContext } from "svelte";
import {
Row,
Col,
@ -21,35 +21,61 @@
import { init } from "./generic/utils.js";
import Filters from "./generic/Filters.svelte";
import JobList from "./generic/JobList.svelte";
import JobCompare from "./generic/JobCompare.svelte";
import TextFilter from "./generic/helper/TextFilter.svelte";
import Refresher from "./generic/helper/Refresher.svelte";
import Sorting from "./generic/select/SortSelection.svelte";
import MetricSelection from "./generic/select/MetricSelection.svelte";
/* Svelte 5 Props */
let { filterPresets, authlevel, roles } = $props();
/* Const Init */
const { query: initq } = init();
const ccconfig = getContext("cc-config");
const presetProject = filterPresets?.project ? filterPresets.project : ""
export let filterPresets = {};
export let authlevel;
export let roles;
let filterComponent; // see why here: https://stackoverflow.com/questions/58287729/how-can-i-export-a-function-from-a-svelte-component-that-changes-a-value-in-the
let jobList,
matchedJobs = null;
let sorting = { field: "startTime", type: "col", order: "DESC" },
isSortingOpen = false,
isMetricsSelectionOpen = false;
let metrics = filterPresets.cluster
/* State Init */
let filterComponent = $state(); // see why here: https://stackoverflow.com/questions/58287729/how-can-i-export-a-function-from-a-svelte-component-that-changes-a-value-in-the
let selectedJobs = $state([]);
let filterBuffer = $state([]);
let jobList = $state(null);
let jobCompare = $state(null);
let matchedListJobs = $state(0);
let matchedCompareJobs = $state(0);
let isSortingOpen = $state(false);
let showCompare = $state(false);
let isMetricsSelectionOpen = $state(false);
let sorting = $state({ field: "startTime", type: "col", order: "DESC" });
let selectedCluster = $state(filterPresets?.cluster ? filterPresets.cluster : null);
let metrics = $state(filterPresets.cluster
? ccconfig[`plot_list_selectedMetrics:${filterPresets.cluster}`] ||
ccconfig.plot_list_selectedMetrics
: ccconfig.plot_list_selectedMetrics;
let showFootprint = filterPresets.cluster
: ccconfig.plot_list_selectedMetrics
);
let showFootprint = $state(filterPresets.cluster
? !!ccconfig[`plot_list_showFootprint:${filterPresets.cluster}`]
: !!ccconfig.plot_list_showFootprint;
let selectedCluster = filterPresets?.cluster ? filterPresets.cluster : null;
let presetProject = filterPresets?.project ? filterPresets.project : ""
: !!ccconfig.plot_list_showFootprint
);
/* Functions */
function resetJobSelection() {
if (filterComponent && selectedJobs.length === 0) {
filterComponent.updateFilters({ dbId: [] });
};
};
/* Reactive Effects */
$effect(() => {
// Reactive : Trigger Effect
selectedJobs.length
untrack(() => {
// Unreactive : Apply Reset w/o starting infinite loop
resetJobSelection()
});
});
/* On Mount */
// The filterPresets are handled by the Filters component,
// so we need to wait for it to be ready before we can start a query.
// This is also why JobList component starts out with a paused query.
@ -72,70 +98,119 @@
{/if}
<!-- ROW2: Tools-->
<Row cols={{ xs: 1, md: 2, lg: 4}} class="mb-3">
<Row cols={{ xs: 1, md: 2, lg: 5}} class="mb-3">
<Col lg="2" class="mb-2 mb-lg-0">
<ButtonGroup class="w-100">
<Button outline color="primary" on:click={() => (isSortingOpen = true)}>
<Button outline color="primary" onclick={() => (isSortingOpen = true)} disabled={showCompare}>
<Icon name="sort-up" /> Sorting
</Button>
<Button
outline
color="primary"
on:click={() => (isMetricsSelectionOpen = true)}
onclick={() => (isMetricsSelectionOpen = true)}
>
<Icon name="graph-up" /> Metrics
</Button>
</ButtonGroup>
</Col>
<Col lg="4" xl="{(presetProject !== '') ? 5 : 6}" class="mb-1 mb-lg-0">
<Col lg="5" class="mb-1 mb-lg-0">
<Filters
{filterPresets}
{matchedJobs}
bind:this={filterComponent}
on:update-filters={({ detail }) => {
{filterPresets}
showFilter={!showCompare}
matchedJobs={showCompare? matchedCompareJobs: matchedListJobs}
applyFilters={(detail) => {
selectedCluster = detail.filters[0]?.cluster
? detail.filters[0].cluster.eq
: null;
jobList.queryJobs(detail.filters);
filterBuffer = [...detail.filters]
if (showCompare) {
jobCompare.queryJobs(detail.filters);
} else {
jobList.queryJobs(detail.filters);
}
}}
/>
</Col>
<Col lg="3" xl="{(presetProject !== '') ? 3 : 2}" class="mb-2 mb-lg-0">
<TextFilter
{presetProject}
bind:authlevel
bind:roles
on:set-filter={({ detail }) => filterComponent.updateFilters(detail)}
/>
<Col lg="2" class="mb-2 mb-lg-0">
{#if !showCompare}
<TextFilter
{presetProject}
bind:authlevel
bind:roles
setFilter={(filter) => filterComponent.updateFilters(filter)}
/>
{/if}
</Col>
<Col lg="3" xl="2" class="mb-1 mb-lg-0">
<Refresher on:refresh={() => {
jobList.refreshJobs()
jobList.refreshAllMetrics()
}} />
<Col lg="3" class="mb-1 mb-lg-0 d-inline-flex align-items-start justify-content-end ">
{#if !showCompare}
<Refresher presetClass="w-auto" onRefresh={() => {
jobList.refreshJobs()
jobList.refreshAllMetrics()
}} />
{/if}
<div class="mx-1"></div>
<ButtonGroup class="w-50">
<Button color="primary" disabled={(matchedListJobs >= 500 && !(selectedJobs.length != 0)) || $initq.fetching} onclick={() => {
if (selectedJobs.length != 0) filterComponent.updateFilters({dbId: selectedJobs}, true)
showCompare = !showCompare
}} >
{showCompare ? 'Return to List' :
matchedListJobs >= 500 && selectedJobs.length == 0
? 'Compare Disabled'
: 'Compare' + (selectedJobs.length != 0 ? ` ${selectedJobs.length} ` : ' ') + 'Jobs'
}
</Button>
{#if !showCompare && selectedJobs.length != 0}
<Button class="w-auto" color="warning" onclick={() => {
selectedJobs = [] // Only empty array, filters handled by reactive reset
}}>
Clear
</Button>
{/if}
</ButtonGroup>
</Col>
</Row>
<!-- ROW3: Job List-->
<!-- ROW3: Job List / Job Compare-->
<Row>
<Col>
<JobList
bind:this={jobList}
bind:metrics
bind:sorting
bind:matchedJobs
bind:showFootprint
/>
{#if !showCompare}
<JobList
bind:this={jobList}
bind:metrics
bind:sorting
bind:matchedListJobs
bind:showFootprint
bind:selectedJobs
{filterBuffer}
/>
{:else}
<JobCompare
bind:this={jobCompare}
bind:metrics
bind:matchedCompareJobs
{filterBuffer}
/>
{/if}
</Col>
</Row>
<Sorting bind:sorting bind:isOpen={isSortingOpen} />
<Sorting
bind:isOpen={isSortingOpen}
presetSorting={sorting}
applySorting={(newSort) =>
sorting = {...newSort}
}/>
<MetricSelection
bind:cluster={selectedCluster}
configName="plot_list_selectedMetrics"
bind:metrics
bind:isOpen={isMetricsSelectionOpen}
bind:showFootprint
footprintSelect
bind:isOpen={isMetricsSelectionOpen}
bind:showFootprint
presetMetrics={metrics}
cluster={selectedCluster}
configName="plot_list_selectedMetrics"
footprintSelect
applyMetrics={(newMetrics) =>
metrics = [...newMetrics]
}
/>

142
web/frontend/src/List.root.svelte
View File

@ -31,10 +31,8 @@
} from "./generic/utils.js";
import Filters from "./generic/Filters.svelte";
const {} = init();
export let type;
export let filterPresets;
/* Svelte 5 Props */
let { type, filterPresets } = $props();
// By default, look at the jobs of the last 30 days:
if (filterPresets?.startTime == null) {
@ -51,50 +49,64 @@
"Invalid list type provided!",
);
let filterComponent; // see why here: https://stackoverflow.com/questions/58287729/how-can-i-export-a-function-from-a-svelte-component-that-changes-a-value-in-the
let jobFilters = [];
let nameFilter = "";
let sorting = { field: "totalJobs", direction: "down" };
/* Const Init */
const {} = init();
const client = getContextClient();
$: stats = queryStore({
client: client,
query: gql`
query($jobFilters: [JobFilter!]!) {
rows: jobsStatistics(filter: $jobFilters, groupBy: ${type}) {
id
name
totalJobs
totalWalltime
totalCoreHours
totalAccHours
}
}`,
variables: { jobFilters },
});
function changeSorting(event, field) {
let target = event.target;
while (target.tagName != "BUTTON") target = target.parentElement;
/* State Init*/
let filterComponent = $state(); // see why here: https://stackoverflow.com/questions/58287729/how-can-i-export-a-function-from-a-svelte-component-that-changes-a-value-in-the
let jobFilters = $state([]);
let nameFilter = $state("");
let sorting = $state({ field: "totalJobs", direction: "down" });
let direction = target.children[0].className.includes("up") ? "down" : "up";
target.children[0].className = `bi-sort-numeric-${direction}`;
sorting = { field, direction };
/* Derived Vars */
let stats = $derived(
queryStore({
client: client,
query: gql`
query($jobFilters: [JobFilter!]!) {
rows: jobsStatistics(filter: $jobFilters, groupBy: ${type}) {
id
name
totalJobs
totalWalltime
totalCoreHours
totalAccHours
}
}`,
variables: { jobFilters },
})
);
/* Functions */
function changeSorting(field) {
sorting = { field, direction: sorting?.direction == "down" ? "up" : "down" };
}
function sort(stats, sorting, nameFilter) {
const cmp =
sorting.field == "id"
? sorting.direction == "up"
? (a, b) => a.id < b.id
: (a, b) => a.id > b.id
: sorting.direction == "up"
? (a, b) => a[sorting.field] - b[sorting.field]
: (a, b) => b[sorting.field] - a[sorting.field];
const idCmp = sorting.direction == "up"
? (a, b) => b.id.localeCompare(a.id)
: (a, b) => a.id.localeCompare(b.id)
return stats.filter((u) => u.id.includes(nameFilter)).sort(cmp);
// Force empty or undefined strings to the end of the list
const nameCmp = sorting.direction == "up"
? (a, b) => !a?.name ? 1 : (!b?.name ? -1 : (b.name.localeCompare(a.name)))
: (a, b) => !a?.name ? 1 : (!b?.name ? -1 : (a.name.localeCompare(b.name)))
const intCmp = sorting.direction == "up"
? (a, b) => a[sorting.field] - b[sorting.field]
: (a, b) => b[sorting.field] - a[sorting.field];
if (sorting.field == "id") {
return stats.filter((u) => u.id.includes(nameFilter)).sort(idCmp)
} else if (sorting.field == "name") {
return stats.filter((u) => u.id.includes(nameFilter)).sort(nameCmp)
} else {
return stats.filter((u) => u.id.includes(nameFilter)).sort(intCmp)
}
}
/* On Mount */
onMount(() => filterComponent.updateFilters());
</script>
@ -119,7 +131,7 @@
{filterPresets}
startTimeQuickSelect={true}
menuText="Only {type.toLowerCase()}s with jobs that match the filters will show up"
on:update-filters={({ detail }) => {
applyFilters={(detail) => {
jobFilters = detail.filters;
}}
/>
@ -137,9 +149,14 @@
<Button
color={sorting.field == "id" ? "primary" : "light"}
size="sm"
on:click={(e) => changeSorting(e, "id")}
onclick={() => changeSorting("id")}
>
<Icon name="sort-numeric-down" />
{#if sorting?.field == "id"}
<!-- Note on Icon-Name: Arrow-indicator always down, only alpha-indicator switches -->
<Icon name={`sort-alpha-${sorting?.direction == 'down' ? 'down' : 'down-alt'}`} />
{:else}
<Icon name="three-dots-vertical" />
{/if}
</Button>
</th>
{#if type == "USER"}
@ -148,9 +165,13 @@
<Button
color={sorting.field == "name" ? "primary" : "light"}
size="sm"
on:click={(e) => changeSorting(e, "name")}
onclick={() => changeSorting("name")}
>
<Icon name="sort-numeric-down" />
{#if sorting?.field == "name"}
<Icon name={`sort-alpha-${sorting?.direction == 'down' ? 'down' : 'down-alt'}`} />
{:else}
<Icon name="three-dots-vertical" />
{/if}
</Button>
</th>
{/if}
@ -159,9 +180,14 @@
<Button
color={sorting.field == "totalJobs" ? "primary" : "light"}
size="sm"
on:click={(e) => changeSorting(e, "totalJobs")}
onclick={() => changeSorting("totalJobs")}
>
<Icon name="sort-numeric-down" />
{#if sorting?.field == "totalJobs"}
<!-- Note on Icon-Name: Arrow-indicator always down, only numeric-indicator switches -->
<Icon name={`sort-numeric-${sorting?.direction == 'down' ? 'down-alt' : 'down'}`} />
{:else}
<Icon name="three-dots-vertical" />
{/if}
</Button>
</th>
<th scope="col">
@ -169,9 +195,13 @@
<Button
color={sorting.field == "totalWalltime" ? "primary" : "light"}
size="sm"
on:click={(e) => changeSorting(e, "totalWalltime")}
onclick={() => changeSorting("totalWalltime")}
>
<Icon name="sort-numeric-down" />
{#if sorting?.field == "totalWalltime"}
<Icon name={`sort-numeric-${sorting?.direction == 'down' ? 'down-alt' : 'down'}`} />
{:else}
<Icon name="three-dots-vertical" />
{/if}
</Button>
</th>
<th scope="col">
@ -179,9 +209,13 @@
<Button
color={sorting.field == "totalCoreHours" ? "primary" : "light"}
size="sm"
on:click={(e) => changeSorting(e, "totalCoreHours")}
onclick={() => changeSorting("totalCoreHours")}
>
<Icon name="sort-numeric-down" />
{#if sorting?.field == "totalCoreHours"}
<Icon name={`sort-numeric-${sorting?.direction == 'down' ? 'down-alt' : 'down'}`} />
{:else}
<Icon name="three-dots-vertical" />
{/if}
</Button>
</th>
<th scope="col">
@ -189,9 +223,13 @@
<Button
color={sorting.field == "totalAccHours" ? "primary" : "light"}
size="sm"
on:click={(e) => changeSorting(e, "totalAccHours")}
onclick={() => changeSorting("totalAccHours")}
>
<Icon name="sort-numeric-down" />
{#if sorting?.field == "totalAccHours"}
<Icon name={`sort-numeric-${sorting?.direction == 'down' ? 'down-alt' : 'down'}`} />
{:else}
<Icon name="three-dots-vertical" />
{/if}
</Button>
</th>
</tr>

99
web/frontend/src/Node.root.svelte
View File

@ -9,7 +9,9 @@
-->
<script>
import { getContext } from "svelte";
import {
getContext,
} from "svelte";
import {
Row,
Col,
@ -34,23 +36,28 @@
import TimeSelection from "./generic/select/TimeSelection.svelte";
import Refresher from "./generic/helper/Refresher.svelte";
export let cluster;
export let hostname;
export let from = null;
export let to = null;
/* Svelte 5 Props */
let {
cluster,
hostname,
presetFrom = null,
presetTo = null,
} = $props();
/* Const Init */
const { query: initq } = init();
if (from == null || to == null) {
to = new Date(Date.now());
from = new Date(to.getTime());
from.setHours(from.getHours() - 4);
}
const initialized = getContext("initialized")
const globalMetrics = getContext("globalMetrics")
const ccconfig = getContext("cc-config");
const clusters = getContext("clusters");
const nowEpoch = Date.now();
const paging = { itemsPerPage: 50, page: 1 };
const sorting = { field: "startTime", type: "col", order: "DESC" };
const filter = [
{ cluster: { eq: cluster } },
{ node: { contains: hostname } },
{ state: ["running"] },
];
const client = getContextClient();
const nodeMetricsQuery = gql`
query ($cluster: String!, $nodes: [String!], $from: Time!, $to: Time!) {
@ -79,27 +86,6 @@
}
}
`;
$: nodeMetricsData = queryStore({
client: client,
query: nodeMetricsQuery,
variables: {
cluster: cluster,
nodes: [hostname],
from: from.toISOString(),
to: to.toISOString(),
},
});
const paging = { itemsPerPage: 50, page: 1 };
const sorting = { field: "startTime", type: "col", order: "DESC" };
const filter = [
{ cluster: { eq: cluster } },
{ node: { contains: hostname } },
{ state: ["running"] },
];
const nodeJobsQuery = gql`
query (
$filter: [JobFilter!]!
@ -112,13 +98,37 @@
}
`;
$: nodeJobsData = queryStore({
client: client,
query: nodeJobsQuery,
variables: { paging, sorting, filter },
/* State Init */
let from = $state(presetFrom ? presetFrom : new Date(nowEpoch - (4 * 3600 * 1000)));
let to = $state(presetTo ? presetTo : new Date(nowEpoch));
let systemUnits = $state({});
/* Derived */
const nodeMetricsData = $derived(queryStore({
client: client,
query: nodeMetricsQuery,
variables: {
cluster: cluster,
nodes: [hostname],
from: from?.toISOString(),
to: to?.toISOString(),
},
})
);
const nodeJobsData = $derived(queryStore({
client: client,
query: nodeJobsQuery,
variables: { paging, sorting, filter },
})
);
/* Effect */
$effect(() => {
loadUnits($initialized);
});
let systemUnits = {};
/* Functions */
function loadUnits(isInitialized) {
if (!isInitialized) return
const systemMetrics = [...globalMetrics.filter((gm) => gm?.availability.find((av) => av.cluster == cluster))]
@ -126,8 +136,6 @@
systemUnits[sm.name] = (sm?.unit?.prefix ? sm.unit.prefix : "") + (sm?.unit?.base ? sm.unit.base : "")
}
}
$: loadUnits($initialized)
</script>
<Row cols={{ xs: 2, lg: 4 }}>
@ -146,7 +154,14 @@
</Col>
<!-- Time Col -->
<Col>
<TimeSelection bind:from bind:to />
<TimeSelection
presetFrom={from}
presetTo={to}
applyTime={(newFrom, newTo) => {
from = newFrom;
to = newTo;
}}
/>
</Col>
<!-- Concurrent Col -->
<Col class="mt-2 mt-lg-0">
@ -172,7 +187,7 @@
<!-- Refresh Col-->
<Col class="mt-2 mt-lg-0">
<Refresher
on:refresh={() => {
onRefresh={() => {
const diff = Date.now() - to;
from = new Date(from.getTime() + diff);
to = new Date(to.getTime() + diff);

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