feat: Add buffered channel with worker thread for job start API

Fixes #293
Refactoring on the way

pkg/schema/cluster.go

@@ -48,29 +48,29 @@ type SubCluster struct {
 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"`
-	Energy        string  `json:"energy"`
 }
 
 type MetricConfig struct {
 	Unit          Unit                `json:"unit"`
+	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"`
-	Normal        float64             `json:"normal"`
 	Caution       float64             `json:"caution"`
 	Alert         float64             `json:"alert"`
 	Timestep      int                 `json:"timestep"`
+	Normal        float64             `json:"normal"`
 	LowerIsBetter bool                `json:"lowerIsBetter"`
-	Energy        string              `json:"energy"`
 }
 
 type Cluster struct {

pkg/schema/config.go

@@ -57,9 +57,9 @@ type IntRange struct {
 }
 
 type TimeRange struct {
-	Range string     `json:"range,omitempty"` // Optional, e.g. 'last6h'
 	From  *time.Time `json:"from"`
 	To    *time.Time `json:"to"`
+	Range string     `json:"range,omitempty"`
 }
 
 type FilterRanges struct {
@@ -82,10 +82,10 @@ type Retention struct {
 }
 
 type ResampleConfig struct {
-	// Trigger next zoom level at less than this many visible datapoints
-	Trigger int `json:"trigger"`
 	// Array of resampling target resolutions, in seconds; Example: [600,300,60]
 	Resolutions []int `json:"resolutions"`
+	// Trigger next zoom level at less than this many visible datapoints
+	Trigger int `json:"trigger"`
 }
 
 type CronFrequency struct {

pkg/schema/metrics.go

@@ -17,17 +17,17 @@ import (
 type JobData map[string]map[MetricScope]*JobMetric
 
 type JobMetric struct {
-	Unit             Unit         `json:"unit"`
-	Timestep         int          `json:"timestep"`
-	Series           []Series     `json:"series"`
 	StatisticsSeries *StatsSeries `json:"statisticsSeries,omitempty"`
+	Unit             Unit         `json:"unit"`
+	Series           []Series     `json:"series"`
+	Timestep         int          `json:"timestep"`
 }
 
 type Series struct {
-	Hostname   string           `json:"hostname"`
 	Id         *string          `json:"id,omitempty"`
-	Statistics MetricStatistics `json:"statistics"`
+	Hostname   string           `json:"hostname"`
 	Data       []Float          `json:"data"`
+	Statistics MetricStatistics `json:"statistics"`
 }
 
 type MetricStatistics struct {
@@ -37,11 +37,11 @@ type MetricStatistics struct {
 }
 
 type StatsSeries struct {
+	Percentiles map[int][]Float `json:"percentiles,omitempty"`
 	Mean        []Float         `json:"mean"`
 	Median      []Float         `json:"median"`
 	Min         []Float         `json:"min"`
 	Max         []Float         `json:"max"`
-	Percentiles map[int][]Float `json:"percentiles,omitempty"`
 }
 
 type MetricScope string
@@ -229,7 +229,7 @@ func (jd *JobData) AddNodeScope(metric string) bool {
 		return false
 	}
 
-	var maxScope MetricScope = MetricScopeInvalid
+	maxScope := MetricScopeInvalid
 	for scope := range scopes {
 		maxScope = maxScope.Max(scope)
 	}

pkg/schema/user.go

@@ -42,11 +42,11 @@ type User struct {
 	Username   string     `json:"username"`
 	Password   string     `json:"-"`
 	Name       string     `json:"name"`
+	Email      string     `json:"email"`
 	Roles      []string   `json:"roles"`
+	Projects   []string   `json:"projects"`
 	AuthType   AuthType   `json:"authType"`
 	AuthSource AuthSource `json:"authSource"`
-	Email      string     `json:"email"`
-	Projects   []string   `json:"projects"`
 }
 
 func (u *User) HasProject(project string) bool {