update main; make REST API compatible to ClusterCockpit

go.mod

@@ -5,9 +5,14 @@ go 1.15
 require (
 	github.com/99designs/gqlgen v0.13.0
 	github.com/Masterminds/squirrel v1.5.1
+	github.com/go-ldap/ldap/v3 v3.4.1
+	github.com/golang-jwt/jwt/v4 v4.1.0
 	github.com/gorilla/handlers v1.5.1
-	github.com/gorilla/mux v1.6.1
+	github.com/gorilla/mux v1.8.0
+	github.com/gorilla/sessions v1.2.1
+	github.com/influxdata/influxdb-client-go/v2 v2.6.0
 	github.com/jmoiron/sqlx v1.3.1
 	github.com/mattn/go-sqlite3 v1.14.6
 	github.com/vektah/gqlparser/v2 v2.1.0
+	golang.org/x/crypto v0.0.0-20211117183948-ae814b36b871
 )

go.sum

@@ -1,5 +1,7 @@
 github.com/99designs/gqlgen v0.13.0 h1:haLTcUp3Vwp80xMVEg5KRNwzfUrgFdRmtBY8fuB8scA=
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+github.com/Azure/go-ntlmssp v0.0.0-20200615164410-66371956d46c/go.mod h1:chxPXzSsl7ZWRAuOIE23GDNzjWuZquvFlgA8xmpunjU=
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@@ -12,27 +14,53 @@ github.com/arbovm/levenshtein v0.0.0-20160628152529-48b4e1c0c4d0 h1:jfIu9sQUG6Ig
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+github.com/influxdata/influxdb-client-go/v2 v2.6.0/go.mod h1:Y/0W1+TZir7ypoQZYd2IrnVOKB3Tq6oegAQeSVN/+EU=
+github.com/influxdata/line-protocol v0.0.0-20200327222509-2487e7298839 h1:W9WBk7wlPfJLvMCdtV4zPulc4uCPrlywQOmbFOhgQNU=
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@@ -40,6 +68,8 @@ github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORN
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 github.com/lann/builder v0.0.0-20180802200727-47ae307949d0 h1:SOEGU9fKiNWd/HOJuq6+3iTQz8KNCLtVX6idSoTLdUw=
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@@ -47,9 +77,16 @@ github.com/lann/ps v0.0.0-20150810152359-62de8c46ede0/go.mod h1:vmVJ0l/dxyfGW6Fm
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@@ -59,6 +96,8 @@ github.com/opentracing/basictracer-go v1.0.0/go.mod h1:QfBfYuafItcjQuMwinw9GhYKw
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@@ -73,35 +112,73 @@ github.com/shurcooL/vfsgen v0.0.0-20180121065927-ffb13db8def0/go.mod h1:TrYk7fJV
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+golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2 h1:CIJ76btIcR3eFI5EgSo6k1qKw9KJexJuRLI9G7Hp5wE=
+golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200826173525-f9321e4c35a6/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/time v0.0.0-20201208040808-7e3f01d25324/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
+golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190125232054-d66bd3c5d5a6/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190515012406-7d7faa4812bd/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
+golang.org/x/tools v0.0.0-20191125144606-a911d9008d1f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200114235610-7ae403b6b589 h1:rjUrONFu4kLchcZTfp3/96bR8bW8dIa8uz3cR5n0cgM=
 golang.org/x/tools v0.0.0-20200114235610-7ae403b6b589/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4 h1:/eiJrUcujPVeJ3xlSWaiNi3uSVmDGBK1pDHUHAnao1I=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
+gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 sourcegraph.com/sourcegraph/appdash v0.0.0-20180110180208-2cc67fd64755/go.mod h1:hI742Nqp5OhwiqlzhgfbWU4mW4yO10fP+LoT9WOswdU=
 sourcegraph.com/sourcegraph/appdash-data v0.0.0-20151005221446-73f23eafcf67/go.mod h1:L5q+DGLGOQFpo1snNEkLOJT2d1YTW66rWNzatr3He1k=

rest-api.go

@@ -12,33 +12,40 @@ import (
 	"github.com/ClusterCockpit/cc-jobarchive/graph/model"
 	"github.com/ClusterCockpit/cc-jobarchive/metricdata"
 	sq "github.com/Masterminds/squirrel"
+	"github.com/gorilla/mux"
 )
 
-type StartJobRequestBody struct {
+type StartJobApiRequest struct {
-	JobId     string   `json:"job_id"`
+	JobId     int64    `json:"jobId"`
-	UserId    string   `json:"user_id"`
+	UserId    string   `json:"userId"`
-	ProjectId string   `json:"project_id"`
+	ClusterId string   `json:"clusterId"`
-	ClusterId string   `json:"cluster_id"`
+	StartTime int64    `json:"startTime"`
-	StartTime int64    `json:"start_time"`
+	MetaData  string   `json:"metaData"`
+	ProjectId string   `json:"projectId"`
 	Nodes     []string `json:"nodes"`
-	Metadata  string   `json:"metadata"`
+	NodeList  string   `json:"nodeList"`
 }
 
-type StartJobResponeBody struct {
+type StartJobApiRespone struct {
-	DBID int64 `json:"db_id"`
+	DBID int64 `json:"id"`
 }
 
-type StopJobRequestBody struct {
+type StopJobApiRequest struct {
-	DBID      *int64 `json:"db_id"`
+	// JobId, ClusterId and StartTime are optional.
-	JobId     string `json:"job_id"`
+	// They are only used if no database id was provided.
-	ClusterId string `json:"cluster_id"`
+	JobId     *string `json:"jobId"`
-	StartTime int64  `json:"start_time"`
+	ClusterId *string `json:"clusterId"`
+	StartTime *int64  `json:"startTime"`
 
-	StopTime int64 `json:"stop_time"`
+	StopTime int64 `json:"stopTime"`
+}
+
+type StopJobApiRespone struct {
+	DBID string `json:"id"`
 }
 
 func startJob(rw http.ResponseWriter, r *http.Request) {
-	req := StartJobRequestBody{}
+	req := StartJobApiRequest{}
 	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
 		http.Error(rw, err.Error(), http.StatusBadRequest)
 		return
@@ -49,9 +56,20 @@ func startJob(rw http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	if req.Nodes == nil {
+		req.Nodes = strings.Split(req.NodeList, "|")
+		if len(req.Nodes) == 1 {
+			req.Nodes = strings.Split(req.NodeList, ",")
+		}
+	}
+	if len(req.Nodes) == 0 || len(req.Nodes[0]) == 0 || len(req.UserId) == 0 {
+		http.Error(rw, "required fields are missing", http.StatusBadRequest)
+		return
+	}
+
 	res, err := db.Exec(
-		`INSERT INTO job (job_id, user_id, cluster_id, start_time, duration, job_state, num_nodes, node_list, metadata) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?);`,
+		`INSERT INTO job (job_id, user_id, project_id, cluster_id, start_time, duration, job_state, num_nodes, node_list, metadata) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?);`,
-		req.JobId, req.UserId, req.ClusterId, req.StartTime, 0, model.JobStateRunning, len(req.Nodes), strings.Join(req.Nodes, ","), req.Metadata)
+		req.JobId, req.UserId, req.ProjectId, req.ClusterId, req.StartTime, 0, model.JobStateRunning, len(req.Nodes), strings.Join(req.Nodes, ","), req.MetaData)
 	if err != nil {
 		http.Error(rw, err.Error(), http.StatusInternalServerError)
 		return
@@ -63,16 +81,16 @@ func startJob(rw http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	log.Printf("New job started (db-id=%d)\n", id)
+	log.Printf("new job (id: %d): clusterId=%s, jobId=%d, userId=%s, startTime=%d, nodes=%v\n", id, req.ClusterId, req.JobId, req.UserId, req.StartTime, req.Nodes)
 	rw.Header().Add("Content-Type", "application/json")
-	rw.WriteHeader(http.StatusOK)
+	rw.WriteHeader(http.StatusCreated)
-	json.NewEncoder(rw).Encode(StartJobResponeBody{
+	json.NewEncoder(rw).Encode(StartJobApiRespone{
 		DBID: id,
 	})
 }
 
 func stopJob(rw http.ResponseWriter, r *http.Request) {
-	req := StopJobRequestBody{}
+	req := StopJobApiRequest{}
 	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
 		http.Error(rw, err.Error(), http.StatusBadRequest)
 		return
@@ -80,8 +98,9 @@ func stopJob(rw http.ResponseWriter, r *http.Request) {
 
 	var err error
 	var job *model.Job
-	if req.DBID != nil {
+	id, ok := mux.Vars(r)["id"]
-		job, err = graph.ScanJob(sq.Select(graph.JobTableCols...).From("job").Where("job.id = ?", req.DBID).RunWith(db).QueryRow())
+	if ok {
+		job, err = graph.ScanJob(sq.Select(graph.JobTableCols...).From("job").Where("job.id = ?", id).RunWith(db).QueryRow())
 	} else {
 		job, err = graph.ScanJob(sq.Select(graph.JobTableCols...).From("job").
 			Where("job.job_id = ?", req.JobId).
@@ -99,17 +118,23 @@ func stopJob(rw http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	job.Duration = int(job.StartTime.Unix() - req.StopTime)
+	job.Duration = int(req.StopTime - job.StartTime.Unix())
+
 	if err := metricdata.ArchiveJob(job, r.Context()); err != nil {
+		log.Printf("archiving job (id: %s) failed: %s\n", job.ID, err.Error())
 		http.Error(rw, err.Error(), http.StatusInternalServerError)
 		return
 	}
 
-	if _, err := db.Exec(`UPDATE job SET job.duration = ?, job.job_state = ? WHERE job.id = ?;`,
+	if _, err := db.Exec(`UPDATE job SET job_state = ? WHERE job.id = ?`, model.JobStateCompleted, job.ID); err != nil {
-		job.Duration, model.JobStateCompleted, job.ID); err != nil {
 		http.Error(rw, err.Error(), http.StatusInternalServerError)
 		return
 	}
 
-	rw.WriteHeader(http.StatusOK)
+	log.Printf("job stoped and archived (id: %s): clusterId=%s, jobId=%s, userId=%s, startTime=%s, nodes=%v\n", job.ID, job.ClusterID, job.JobID, job.UserID, job.StartTime, job.Nodes)
+	rw.Header().Add("Content-Type", "application/json")
+	rw.WriteHeader(http.StatusCreated)
+	json.NewEncoder(rw).Encode(StopJobApiRespone{
+		DBID: job.ID,
+	})
 }

server.go

@@ -6,16 +6,15 @@ import (
 	"log"
 	"net/http"
 	"os"
-	"path/filepath"
-	"time"
 
 	"github.com/99designs/gqlgen/graphql/handler"
 	"github.com/99designs/gqlgen/graphql/playground"
+	"github.com/ClusterCockpit/cc-jobarchive/auth"
 	"github.com/ClusterCockpit/cc-jobarchive/config"
 	"github.com/ClusterCockpit/cc-jobarchive/graph"
 	"github.com/ClusterCockpit/cc-jobarchive/graph/generated"
-	"github.com/ClusterCockpit/cc-jobarchive/graph/model"
 	"github.com/ClusterCockpit/cc-jobarchive/metricdata"
+	"github.com/ClusterCockpit/cc-jobarchive/templates"
 	"github.com/gorilla/handlers"
 	"github.com/gorilla/mux"
 	"github.com/jmoiron/sqlx"
@@ -24,86 +23,169 @@ import (
 
 var db *sqlx.DB
 
-func main() {
+type ProgramConfig struct {
-	var reinitDB bool
+	Addr                  string                 `json:"addr"`
-	var port, staticFiles, jobDBFile string
+	DisableAuthentication bool                   `json:"disable-authentication"`
+	StaticFiles           string                 `json:"static-files"`
+	DB                    string                 `json:"db"`
+	JobArchive            string                 `json:"job-archive"`
+	LdapConfig            *auth.LdapConfig       `json:"ldap"`
+	HttpsCertFile         string                 `json:"https-cert-file"`
+	HttpsKeyFile          string                 `json:"https-key-file"`
+	UiDefaults            map[string]interface{} `json:"ui-defaults"`
+}
 
-	flag.StringVar(&port, "port", "8080", "Port on which to listen")
+var programConfig ProgramConfig = ProgramConfig{
-	flag.StringVar(&staticFiles, "static-files", "./frontend/public", "Directory who's contents shall be served as static files")
+	Addr:                  "0.0.0.0:8080",
-	flag.StringVar(&jobDBFile, "job-db", "./var/job.db", "SQLite 3 Jobs Database File")
+	DisableAuthentication: false,
-	flag.BoolVar(&reinitDB, "init-db", false, "Initialize new SQLite Database")
+	StaticFiles:           "./frontend/public",
+	DB:                    "./var/job.db",
+	JobArchive:            "./var/job-archive",
+	LdapConfig: &auth.LdapConfig{
+		Url:        "ldap://localhost",
+		UserBase:   "ou=hpc,dc=rrze,dc=uni-erlangen,dc=de",
+		SearchDN:   "cn=admin,dc=rrze,dc=uni-erlangen,dc=de",
+		UserBind:   "uid={username},ou=hpc,dc=rrze,dc=uni-erlangen,dc=de",
+		UserFilter: "(&(objectclass=posixAccount)(uid=*))",
+	},
+	HttpsCertFile: "",
+	HttpsKeyFile:  "",
+	UiDefaults: map[string]interface{}{
+		"analysis_view_histogramMetrics":     []string{"flops_any", "mem_bw", "mem_used"},
+		"analysis_view_scatterPlotMetrics":   [][]string{{"flops_any", "mem_bw"}, {"flops_any", "cpu_load"}, {"cpu_load", "mem_bw"}},
+		"job_view_nodestats_selectedMetrics": []string{"flops_any", "mem_bw", "mem_used"},
+		"job_view_polarPlotMetrics":          []string{"flops_any", "mem_bw", "mem_used", "net_bw", "file_bw"},
+		"job_view_selectedMetrics":           []string{"flops_any", "mem_bw", "mem_used"},
+		"plot_general_colorBackground":       true,
+		"plot_general_colorscheme":           []string{"#00bfff", "#0000ff", "#ff00ff", "#ff0000", "#ff8000", "#ffff00", "#80ff00"},
+		"plot_general_lineWidth":             1,
+		"plot_list_jobsPerPage":              10,
+		"plot_list_selectedMetrics":          []string{"cpu_load", "mem_used", "flops_any", "mem_bw", "clock"},
+		"plot_view_plotsPerRow":              4,
+		"plot_view_showPolarplot":            true,
+		"plot_view_showRoofline":             true,
+		"plot_view_showStatTable":            true,
+	},
+}
+
+func main() {
+	var flagReinitDB, flagStopImmediately, flagSyncLDAP bool
+	var flagConfigFile string
+	var flagNewUser, flagDelUser string
+	flag.BoolVar(&flagReinitDB, "init-db", false, "Go through job-archive and re-initialize `job`, `tag`, and `jobtag` tables")
+	flag.BoolVar(&flagSyncLDAP, "sync-ldap", false, "Sync the `user` table with ldap")
+	flag.BoolVar(&flagStopImmediately, "no-server", false, "Do not start a server, stop right after initialization and argument handling")
+	flag.StringVar(&flagConfigFile, "config", "", "Location of the config file for this server (overwrites the defaults)")
+	flag.StringVar(&flagNewUser, "add-user", "", "Add a new user. Argument format: `<username>:[admin]:<password>`")
+	flag.StringVar(&flagDelUser, "del-user", "", "Remove user by username")
 	flag.Parse()
 
-	var err error
+	if flagConfigFile != "" {
-	db, err = sqlx.Open("sqlite3", jobDBFile)
+		data, err := os.ReadFile(flagConfigFile)
-	if err != nil {
+		if err != nil {
-		log.Fatal(err)
+			log.Fatal(err)
-	}
+		}
-
+		if err := json.Unmarshal(data, &programConfig); err != nil {
-	// See https://github.com/mattn/go-sqlite3/issues/274
-	db.SetMaxOpenConns(1)
-	defer db.Close()
-
-	if reinitDB {
-		if err = initDB(db, metricdata.JobArchivePath); err != nil {
 			log.Fatal(err)
 		}
 	}
 
-	config.Clusters, err = loadClusters()
+	var err error
+	db, err = sqlx.Open("sqlite3", programConfig.DB)
 	if err != nil {
 		log.Fatal(err)
 	}
 
+	// Initialize sub-modules...
+
+	if !programConfig.DisableAuthentication {
+		if err := auth.Init(db, programConfig.LdapConfig); err != nil {
+			log.Fatal(err)
+		}
+
+		if flagNewUser != "" {
+			if err := auth.AddUserToDB(db, flagNewUser); err != nil {
+				log.Fatal(err)
+			}
+		}
+		if flagDelUser != "" {
+			if err := auth.DelUserFromDB(db, flagDelUser); err != nil {
+				log.Fatal(err)
+			}
+		}
+
+		if flagSyncLDAP {
+			auth.SyncWithLDAP(db)
+		}
+	} else if flagNewUser != "" || flagDelUser != "" {
+		log.Fatalln("arguments --add-user and --del-user can only be used if authentication is enabled")
+	}
+
+	if err := config.Init(db, !programConfig.DisableAuthentication, programConfig.UiDefaults, programConfig.JobArchive); err != nil {
+		log.Fatal(err)
+	}
+
+	if err := metricdata.Init(programConfig.JobArchive); err != nil {
+		log.Fatal(err)
+	}
+
+	if flagReinitDB {
+		if err := initDB(db, programConfig.JobArchive); err != nil {
+			log.Fatal(err)
+		}
+	}
+
+	if flagStopImmediately {
+		return
+	}
+
+	// Build routes...
+
+	graphQLEndpoint := handler.NewDefaultServer(generated.NewExecutableSchema(generated.Config{Resolvers: &graph.Resolver{DB: db}}))
+	graphQLPlayground := playground.Handler("GraphQL playground", "/query")
+
+	handleGetLogin := func(rw http.ResponseWriter, r *http.Request) {
+		templates.Render(rw, r, "login.html", &templates.Page{
+			Title: "Login",
+			Login: &templates.LoginPage{},
+		})
+	}
+
 	r := mux.NewRouter()
-	loggedRouter := handlers.LoggingHandler(os.Stdout, r)
+	r.NotFoundHandler = http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
+		templates.Render(rw, r, "404.html", &templates.Page{
+			Title: "Not found",
+		})
+	})
 
-	srv := handler.NewDefaultServer(generated.NewExecutableSchema(generated.Config{
+	r.Handle("/playground", graphQLPlayground)
-		Resolvers: &graph.Resolver{DB: db}}))
+	r.Handle("/login", auth.Login(db)).Methods(http.MethodPost)
-	r.HandleFunc("/graphql-playground", playground.Handler("GraphQL playground", "/query"))
+	r.HandleFunc("/login", handleGetLogin).Methods(http.MethodGet)
-	r.Handle("/query", srv)
+	r.HandleFunc("/logout", auth.Logout).Methods(http.MethodPost)
 
-	r.HandleFunc("/config.json", config.ServeConfig).Methods("GET")
+	secured := r.PathPrefix("/").Subrouter()
-
+	if !programConfig.DisableAuthentication {
-	r.HandleFunc("/api/start-job", startJob).Methods("POST")
+		secured.Use(auth.Auth)
-	r.HandleFunc("/api/stop-job", stopJob).Methods("POST")
-
-	if len(staticFiles) != 0 {
-		r.PathPrefix("/").Handler(http.FileServer(http.Dir(staticFiles)))
 	}
+	secured.Handle("/query", graphQLEndpoint)
+	secured.HandleFunc("/api/jobs/start_job/", startJob).Methods(http.MethodPost)
+	secured.HandleFunc("/api/jobs/stop_job/", stopJob).Methods(http.MethodPost, http.MethodPut)
+	secured.HandleFunc("/api/jobs/stop_job/{id}", stopJob).Methods(http.MethodPost, http.MethodPut)
+	secured.HandleFunc("/config.json", config.ServeConfig).Methods(http.MethodGet)
 
-	log.Printf("GraphQL playground: http://localhost:%s/graphql-playground", port)
+	r.PathPrefix("/").Handler(http.FileServer(http.Dir(programConfig.StaticFiles)))
-	log.Printf("Home:               http://localhost:%s/index.html", port)
+	handler := handlers.CORS(
-	log.Fatal(http.ListenAndServe("127.0.0.1:"+port,
+		handlers.AllowedHeaders([]string{"X-Requested-With", "Content-Type", "Authorization"}),
-		handlers.CORS(handlers.AllowedHeaders([]string{"X-Requested-With", "Content-Type", "Authorization"}),
+		handlers.AllowedMethods([]string{"GET", "POST", "HEAD", "OPTIONS"}),
-			handlers.AllowedMethods([]string{"GET", "POST", "HEAD", "OPTIONS"}),
+		handlers.AllowedOrigins([]string{"*"}))(handlers.LoggingHandler(os.Stdout, r))
-			handlers.AllowedOrigins([]string{"*"}))(loggedRouter)))
+
-}
+	// Start http or https server
-
+	if programConfig.HttpsCertFile != "" && programConfig.HttpsKeyFile != "" {
-func loadClusters() ([]*model.Cluster, error) {
+		log.Printf("HTTPS server running at %s...", programConfig.Addr)
-	entries, err := os.ReadDir(metricdata.JobArchivePath)
+		err = http.ListenAndServeTLS(programConfig.Addr, programConfig.HttpsCertFile, programConfig.HttpsKeyFile, handler)
-	if err != nil {
+	} else {
-		return nil, err
+		log.Printf("HTTP server running at %s...", programConfig.Addr)
-	}
+		err = http.ListenAndServe(programConfig.Addr, handler)
-
+	}
-	clusters := []*model.Cluster{}
+	log.Fatal(err)
-	for _, de := range entries {
-		bytes, err := os.ReadFile(filepath.Join(metricdata.JobArchivePath, de.Name(), "cluster.json"))
-		if err != nil {
-			return nil, err
-		}
-
-		var cluster model.Cluster
-		if err := json.Unmarshal(bytes, &cluster); err != nil {
-			return nil, err
-		}
-
-		if cluster.FilterRanges.StartTime.To.IsZero() {
-			cluster.FilterRanges.StartTime.To = time.Unix(0, 0)
-		}
-
-		clusters = append(clusters, &cluster)
-	}
-
-	return clusters, nil
 }