8ad0a6fe8f
Support args to RunCommand Fix docker help text test. Fix for ipv6 tests. Fix TLSverify option. Fix TestDaemonDiscoveryBackendConfigReload Use tempfile for another test. Restore missing flag. Fix tests for removal of shlex. Signed-off-by: Daniel Nephin <dnephin@docker.com> Upstream-commit: 6e7405ebd4df360bc84f651c977ece31283eb3ee Component: engine
104 lines
2.3 KiB
Go
104 lines
2.3 KiB
Go
package main
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import (
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"fmt"
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"os"
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"github.com/Sirupsen/logrus"
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"github.com/docker/docker/cli"
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cliflags "github.com/docker/docker/cli/flags"
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"github.com/docker/docker/daemon"
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"github.com/docker/docker/dockerversion"
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"github.com/docker/docker/pkg/reexec"
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"github.com/docker/docker/pkg/term"
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"github.com/docker/docker/utils"
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"github.com/spf13/cobra"
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"github.com/spf13/pflag"
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)
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type daemonOptions struct {
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version bool
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configFile string
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daemonConfig *daemon.Config
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common *cliflags.CommonOptions
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flags *pflag.FlagSet
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}
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func newDaemonCommand() *cobra.Command {
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opts := daemonOptions{
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daemonConfig: daemon.NewConfig(),
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common: cliflags.NewCommonOptions(),
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}
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cmd := &cobra.Command{
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Use: "dockerd [OPTIONS]",
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Short: "A self-sufficient runtime for containers.",
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SilenceUsage: true,
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SilenceErrors: true,
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Args: cli.NoArgs,
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RunE: func(cmd *cobra.Command, args []string) error {
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opts.flags = cmd.Flags()
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return runDaemon(opts)
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},
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}
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cli.SetupRootCommand(cmd)
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flags := cmd.Flags()
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flags.BoolVarP(&opts.version, "version", "v", false, "Print version information and quit")
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flags.StringVar(&opts.configFile, flagDaemonConfigFile, defaultDaemonConfigFile, "Daemon configuration file")
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opts.common.InstallFlags(flags)
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opts.daemonConfig.InstallFlags(flags)
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installServiceFlags(flags)
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return cmd
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}
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func runDaemon(opts daemonOptions) error {
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if opts.version {
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showVersion()
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return nil
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}
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daemonCli := NewDaemonCli()
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// On Windows, this may be launching as a service or with an option to
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// register the service.
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stop, err := initService(daemonCli)
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if err != nil {
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logrus.Fatal(err)
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}
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if stop {
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return nil
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}
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err = daemonCli.start(opts)
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notifyShutdown(err)
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return err
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}
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func showVersion() {
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if utils.ExperimentalBuild() {
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fmt.Printf("Docker version %s, build %s, experimental\n", dockerversion.Version, dockerversion.GitCommit)
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} else {
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fmt.Printf("Docker version %s, build %s\n", dockerversion.Version, dockerversion.GitCommit)
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}
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}
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func main() {
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if reexec.Init() {
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return
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}
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// Set terminal emulation based on platform as required.
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_, stdout, stderr := term.StdStreams()
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logrus.SetOutput(stderr)
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cmd := newDaemonCommand()
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cmd.SetOutput(stdout)
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if err := cmd.Execute(); err != nil {
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fmt.Fprintf(stderr, "%s\n", err)
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os.Exit(1)
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}
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}
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