mirror of
https://github.com/ClusterCockpit/cc-backend
synced 2024-12-27 05:49:04 +01:00
128 lines
4.8 KiB
Go
128 lines
4.8 KiB
Go
// Copyright (C) 2022 NHR@FAU, University Erlangen-Nuremberg.
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// All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package config
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import (
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"encoding/json"
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"log"
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"os"
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"github.com/ClusterCockpit/cc-backend/internal/auth"
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"github.com/ClusterCockpit/cc-backend/internal/graph/model"
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)
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type Cluster struct {
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Name string `json:"name"`
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FilterRanges *model.FilterRanges `json:"filterRanges"`
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MetricDataRepository json.RawMessage `json:"metricDataRepository"`
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}
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// Format of the configuration (file). See below for the defaults.
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type ProgramConfig struct {
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// Address where the http (or https) server will listen on (for example: 'localhost:80').
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Addr string `json:"addr"`
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// Drop root permissions once .env was read and the port was taken.
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User string `json:"user"`
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Group string `json:"group"`
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// Disable authentication (for everything: API, Web-UI, ...)
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DisableAuthentication bool `json:"disable-authentication"`
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// If `embed-static-files` is true (default), the frontend files are directly
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// embeded into the go binary and expected to be in web/frontend. Only if
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// it is false the files in `static-files` are served instead.
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EmbedStaticFiles bool `json:"embed-static-files"`
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StaticFiles string `json:"static-files"`
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// 'sqlite3' or 'mysql' (mysql will work for mariadb as well)
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DBDriver string `json:"db-driver"`
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// 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!).
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DB string `json:"db"`
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// Config for job archive
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Archive json.RawMessage `json:"archive"`
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// Keep all metric data in the metric data repositories,
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// do not write to the job-archive.
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DisableArchive bool `json:"disable-archive"`
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// For LDAP Authentication and user synchronisation.
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LdapConfig *auth.LdapConfig `json:"ldap"`
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JwtConfig *auth.JWTAuthConfig `json:"jwts"`
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// If 0 or empty, the session/token does not expire!
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SessionMaxAge string `json:"session-max-age"`
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// If both those options are not empty, use HTTPS using those certificates.
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HttpsCertFile string `json:"https-cert-file"`
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HttpsKeyFile string `json:"https-key-file"`
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// If not the empty string and `addr` does not end in ":80",
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// redirect every request incoming at port 80 to that url.
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RedirectHttpTo string `json:"redirect-http-to"`
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// If overwriten, at least all the options in the defaults below must
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// be provided! Most options here can be overwritten by the user.
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UiDefaults map[string]interface{} `json:"ui-defaults"`
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// Where to store MachineState files
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MachineStateDir string `json:"machine-state-dir"`
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// If not zero, automatically mark jobs as stopped running X seconds longer than their walltime.
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StopJobsExceedingWalltime int `json:"stop-jobs-exceeding-walltime"`
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// Array of Clusters
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Clusters []*Cluster `json:"Clusters"`
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}
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var Keys ProgramConfig = ProgramConfig{
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Addr: ":8080",
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DisableAuthentication: false,
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EmbedStaticFiles: true,
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DBDriver: "sqlite3",
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DB: "./var/job.db",
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Archive: []byte(`{\"kind\":\"file\",\"path\":\"./var/job-archive\"}`),
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DisableArchive: false,
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LdapConfig: nil,
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SessionMaxAge: "168h",
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UiDefaults: map[string]interface{}{
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"analysis_view_histogramMetrics": []string{"flops_any", "mem_bw", "mem_used"},
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"analysis_view_scatterPlotMetrics": [][]string{{"flops_any", "mem_bw"}, {"flops_any", "cpu_load"}, {"cpu_load", "mem_bw"}},
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"job_view_nodestats_selectedMetrics": []string{"flops_any", "mem_bw", "mem_used"},
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"job_view_polarPlotMetrics": []string{"flops_any", "mem_bw", "mem_used", "net_bw", "file_bw"},
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"job_view_selectedMetrics": []string{"flops_any", "mem_bw", "mem_used"},
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"plot_general_colorBackground": true,
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"plot_general_colorscheme": []string{"#00bfff", "#0000ff", "#ff00ff", "#ff0000", "#ff8000", "#ffff00", "#80ff00"},
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"plot_general_lineWidth": 3,
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"plot_list_hideShortRunningJobs": 5 * 60,
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"plot_list_jobsPerPage": 50,
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"plot_list_selectedMetrics": []string{"cpu_load", "ipc", "mem_used", "flops_any", "mem_bw"},
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"plot_view_plotsPerRow": 3,
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"plot_view_showPolarplot": true,
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"plot_view_showRoofline": true,
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"plot_view_showStatTable": true,
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"system_view_selectedMetric": "cpu_load",
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},
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StopJobsExceedingWalltime: 0,
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}
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func Init(flagConfigFile string) {
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f, err := os.Open(flagConfigFile)
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if err != nil {
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if !os.IsNotExist(err) || flagConfigFile != "./config.json" {
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log.Fatal(err)
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}
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} else {
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dec := json.NewDecoder(f)
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dec.DisallowUnknownFields()
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if err := dec.Decode(&Keys); err != nil {
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log.Fatal(err)
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}
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f.Close()
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}
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}
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