mirror of
https://github.com/grafana/grafana.git
synced 2024-11-29 20:24:18 -06:00
101 lines
2.1 KiB
Go
101 lines
2.1 KiB
Go
package main
|
|
|
|
import (
|
|
"flag"
|
|
"io/ioutil"
|
|
"os"
|
|
"os/signal"
|
|
"path/filepath"
|
|
"runtime"
|
|
"strconv"
|
|
"time"
|
|
|
|
"github.com/grafana/grafana/pkg/cmd"
|
|
"github.com/grafana/grafana/pkg/log"
|
|
"github.com/grafana/grafana/pkg/metrics"
|
|
"github.com/grafana/grafana/pkg/plugins"
|
|
"github.com/grafana/grafana/pkg/search"
|
|
"github.com/grafana/grafana/pkg/services/eventpublisher"
|
|
"github.com/grafana/grafana/pkg/services/sqlstore"
|
|
"github.com/grafana/grafana/pkg/setting"
|
|
"github.com/grafana/grafana/pkg/social"
|
|
)
|
|
|
|
var version = "master"
|
|
var commit = "NA"
|
|
var buildstamp string
|
|
|
|
var configFile = flag.String("config", "", "path to config file")
|
|
var homePath = flag.String("homepath", "", "path to grafana install/home path, defaults to working directory")
|
|
var pidFile = flag.String("pidfile", "", "path to pid file")
|
|
|
|
func init() {
|
|
runtime.GOMAXPROCS(runtime.NumCPU())
|
|
}
|
|
|
|
func main() {
|
|
buildstampInt64, _ := strconv.ParseInt(buildstamp, 10, 64)
|
|
|
|
setting.BuildVersion = version
|
|
setting.BuildCommit = commit
|
|
setting.BuildStamp = buildstampInt64
|
|
|
|
go func() {
|
|
c := make(chan os.Signal, 1)
|
|
signal.Notify(c, os.Interrupt)
|
|
<-c
|
|
os.Exit(0)
|
|
}()
|
|
|
|
flag.Parse()
|
|
|
|
writePIDFile()
|
|
initRuntime()
|
|
|
|
search.Init()
|
|
social.NewOAuthService()
|
|
eventpublisher.Init()
|
|
plugins.Init()
|
|
|
|
if setting.ReportingEnabled {
|
|
go metrics.StartUsageReportLoop()
|
|
}
|
|
|
|
cmd.StartServer()
|
|
|
|
log.Close()
|
|
}
|
|
|
|
func initRuntime() {
|
|
setting.NewConfigContext(&setting.CommandLineArgs{
|
|
Config: *configFile,
|
|
HomePath: *homePath,
|
|
Args: flag.Args(),
|
|
})
|
|
|
|
log.Info("Starting Grafana")
|
|
log.Info("Version: %v, Commit: %v, Build date: %v", setting.BuildVersion, setting.BuildCommit, time.Unix(setting.BuildStamp, 0))
|
|
setting.LogConfigurationInfo()
|
|
|
|
sqlstore.NewEngine()
|
|
sqlstore.EnsureAdminUser()
|
|
}
|
|
|
|
func writePIDFile() {
|
|
if *pidFile == "" {
|
|
return
|
|
}
|
|
|
|
// Ensure the required directory structure exists.
|
|
err := os.MkdirAll(filepath.Dir(*pidFile), 0700)
|
|
if err != nil {
|
|
log.Fatal(3, "Failed to verify pid directory", err)
|
|
}
|
|
|
|
// Retrieve the PID and write it.
|
|
pid := strconv.Itoa(os.Getpid())
|
|
if err := ioutil.WriteFile(*pidFile, []byte(pid), 0644); err != nil {
|
|
log.Fatal(3, "Failed to write pidfile", err)
|
|
}
|
|
}
|