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87 lines
2 KiB
Go
87 lines
2 KiB
Go
// +build daemon
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package main
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import (
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"log"
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"github.com/docker/docker/builder"
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"github.com/docker/docker/builtins"
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"github.com/docker/docker/daemon"
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_ "github.com/docker/docker/daemon/execdriver/lxc"
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_ "github.com/docker/docker/daemon/execdriver/native"
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"github.com/docker/docker/dockerversion"
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"github.com/docker/docker/engine"
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flag "github.com/docker/docker/pkg/mflag"
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"github.com/docker/docker/pkg/signal"
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)
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const CanDaemon = true
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var (
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daemonCfg = &daemon.Config{}
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)
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func init() {
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daemonCfg.InstallFlags()
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}
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func mainDaemon() {
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if flag.NArg() != 0 {
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flag.Usage()
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return
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}
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eng := engine.New()
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signal.Trap(eng.Shutdown)
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// Load builtins
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if err := builtins.Register(eng); err != nil {
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log.Fatal(err)
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}
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// load the daemon in the background so we can immediately start
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// the http api so that connections don't fail while the daemon
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// is booting
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go func() {
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d, err := daemon.NewDaemon(daemonCfg, eng)
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if err != nil {
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log.Fatal(err)
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}
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if err := d.Install(eng); err != nil {
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log.Fatal(err)
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}
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b := &builder.BuilderJob{eng, d}
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b.Install()
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// after the daemon is done setting up we can tell the api to start
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// accepting connections
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if err := eng.Job("acceptconnections").Run(); err != nil {
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log.Fatal(err)
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}
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}()
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// TODO actually have a resolved graphdriver to show?
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log.Printf("docker daemon: %s %s; execdriver: %s; graphdriver: %s",
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dockerversion.VERSION,
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dockerversion.GITCOMMIT,
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daemonCfg.ExecDriver,
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daemonCfg.GraphDriver,
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)
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// Serve api
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job := eng.Job("serveapi", flHosts...)
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job.SetenvBool("Logging", true)
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job.SetenvBool("EnableCors", *flEnableCors)
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job.Setenv("Version", dockerversion.VERSION)
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job.Setenv("SocketGroup", *flSocketGroup)
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job.SetenvBool("Tls", *flTls)
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job.SetenvBool("TlsVerify", *flTlsVerify)
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job.Setenv("TlsCa", *flCa)
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job.Setenv("TlsCert", *flCert)
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job.Setenv("TlsKey", *flKey)
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job.Setenv("TrustKey", *flTrustKey)
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job.SetenvBool("BufferRequests", true)
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if err := job.Run(); err != nil {
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log.Fatal(err)
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}
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}
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