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Add job metricdata rest endpoint

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Fixes #102
This commit is contained in:
Jan Eitzinger
2023-06-14 15:03:01 +02:00
parent c662ced7e7
commit 54aa940d3e
4 changed files with 383 additions and 15 deletions
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139
internal/api/docs.go
View File

@@ -630,7 +630,7 @@ const docTemplate = `{
}
},
"/jobs/{id}": {
"get": {
"post": {
"security": [
{
"ApiKeyAuth": []
@@ -672,7 +672,7 @@ const docTemplate = `{
"200": {
"description": "Job resource",
"schema": {
"$ref": "#/definitions/schema.JobMeta"
"$ref": "#/definitions/api.GetJobApiResponse"
}
},
"400": {
@@ -775,6 +775,20 @@ const docTemplate = `{
}
}
},
"api.GetJobApiResponse": {
"type": "object",
"properties": {
"data": {
"type": "array",
"items": {
"$ref": "#/definitions/api.JobMetricWithName"
}
},
"meta": {
"$ref": "#/definitions/schema.Job"
}
}
},
"api.GetJobsApiResponse": {
"type": "object",
"properties": {
@@ -795,6 +809,20 @@ const docTemplate = `{
}
}
},
"api.JobMetricWithName": {
"type": "object",
"properties": {
"metric": {
"$ref": "#/definitions/schema.JobMetric"
},
"name": {
"type": "string"
},
"scope": {
"$ref": "#/definitions/schema.MetricScope"
}
}
},
"api.StartJobApiResponse": {
"type": "object",
"properties": {
@@ -1154,6 +1182,26 @@ const docTemplate = `{
}
}
},
"schema.JobMetric": {
"type": "object",
"properties": {
"series": {
"type": "array",
"items": {
"$ref": "#/definitions/schema.Series"
}
},
"statisticsSeries": {
"$ref": "#/definitions/schema.StatsSeries"
},
"timestep": {
"type": "integer"
},
"unit": {
"$ref": "#/definitions/schema.Unit"
}
}
},
"schema.JobState": {
"type": "string",
"enum": [
@@ -1204,6 +1252,41 @@ const docTemplate = `{
}
}
},
"schema.MetricScope": {
"type": "string",
"enum": [
"invalid_scope",
"node",
"socket",
"memoryDomain",
"core",
"hwthread",
"accelerator"
],
"x-enum-varnames": [
"MetricScopeInvalid",
"MetricScopeNode",
"MetricScopeSocket",
"MetricScopeMemoryDomain",
"MetricScopeCore",
"MetricScopeHWThread",
"MetricScopeAccelerator"
]
},
"schema.MetricStatistics": {
"type": "object",
"properties": {
"avg": {
"type": "number"
},
"max": {
"type": "number"
},
"min": {
"type": "number"
}
}
},
"schema.Resource": {
"description": "A resource used by a job",
"type": "object",
@@ -1232,6 +1315,58 @@ const docTemplate = `{
}
}
},
"schema.Series": {
"type": "object",
"properties": {
"data": {
"type": "array",
"items": {
"type": "number"
}
},
"hostname": {
"type": "string"
},
"id": {
"type": "string"
},
"statistics": {
"$ref": "#/definitions/schema.MetricStatistics"
}
}
},
"schema.StatsSeries": {
"type": "object",
"properties": {
"max": {
"type": "array",
"items": {
"type": "number"
}
},
"mean": {
"type": "array",
"items": {
"type": "number"
}
},
"min": {
"type": "array",
"items": {
"type": "number"
}
},
"percentiles": {
"type": "object",
"additionalProperties": {
"type": "array",
"items": {
"type": "number"
}
}
}
}
},
"schema.Tag": {
"description": "Defines a tag using name and type.",
"type": "object",

24
internal/api/rest.go
View File

@@ -69,7 +69,7 @@ func (api *RestApi) MountRoutes(r *mux.Router) {
// r.HandleFunc("/jobs/import/", api.importJob).Methods(http.MethodPost, http.MethodPut)
r.HandleFunc("/jobs/", api.getJobs).Methods(http.MethodGet)
r.HandleFunc("/jobs/{id}", api.getJobById).Methods(http.MethodGet)
r.HandleFunc("/jobs/{id}", api.getJobById).Methods(http.MethodPost)
r.HandleFunc("/jobs/tag_job/{id}", api.tagJob).Methods(http.MethodPost, http.MethodPatch)
r.HandleFunc("/jobs/metrics/{id}", api.getJobMetrics).Methods(http.MethodGet)
r.HandleFunc("/jobs/delete_job/", api.deleteJobByRequest).Methods(http.MethodDelete)
@@ -147,7 +147,13 @@ type GetJobApiRequest []string
type GetJobApiResponse struct {
Meta *schema.Job
Data []*model.JobMetricWithName
Data []*JobMetricWithName
}
type JobMetricWithName struct {
Name string `json:"name"`
Scope schema.MetricScope `json:"scope"`
Metric *schema.JobMetric `json:"metric"`
}
func handleError(err error, statusCode int, rw http.ResponseWriter) {
@@ -317,8 +323,8 @@ func (api *RestApi) getJobs(rw http.ResponseWriter, r *http.Request) {
// @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} schema.JobMeta "Job resource"
// @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"
@@ -326,7 +332,7 @@ func (api *RestApi) getJobs(rw http.ResponseWriter, r *http.Request) {
// @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 /jobs/{id} [get]
// @router /jobs/{id} [post]
func (api *RestApi) getJobById(rw http.ResponseWriter, r *http.Request) {
if user := auth.GetUser(r.Context()); user != nil && !user.HasRole(auth.RoleApi) {
handleError(fmt.Errorf("missing role: %v",
@@ -356,7 +362,7 @@ func (api *RestApi) getJobById(rw http.ResponseWriter, r *http.Request) {
}
var metrics GetJobApiRequest
if err := decode(r.Body, &metrics); err != nil {
if err = decode(r.Body, &metrics); err != nil {
http.Error(rw, err.Error(), http.StatusBadRequest)
return
}
@@ -375,10 +381,10 @@ func (api *RestApi) getJobById(rw http.ResponseWriter, r *http.Request) {
return
}
res := []*model.JobMetricWithName{}
res := []*JobMetricWithName{}
for name, md := range data {
for scope, metric := range md {
res = append(res, &model.JobMetricWithName{
res = append(res, &JobMetricWithName{
Name: name,
Scope: scope,
Metric: metric,
@@ -386,7 +392,7 @@ func (api *RestApi) getJobById(rw http.ResponseWriter, r *http.Request) {
}
}
log.Debugf("/api/job/%d: get job %d", id, job.JobID)
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()