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synced 2025-11-04 05:34:09 +01:00
65 lines
1.5 KiB
Go
65 lines
1.5 KiB
Go
package cmd
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import (
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"context"
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"github.com/pkg/errors"
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"github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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containersv1 "github.com/docker/api/protos/containers/v1"
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contextsv1 "github.com/docker/api/protos/contexts/v1"
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streamsv1 "github.com/docker/api/protos/streams/v1"
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"github.com/docker/api/server"
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"github.com/docker/api/server/proxy"
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)
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type serveOpts struct {
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address string
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}
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// ServeCommand returns the command to serve the API
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func ServeCommand() *cobra.Command {
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// FIXME(chris-crone): Should warn that specified context is ignored
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var opts serveOpts
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cmd := &cobra.Command{
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Use: "serve",
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Short: "Start an api server",
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RunE: func(cmd *cobra.Command, args []string) error {
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return runServe(cmd.Context(), opts)
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},
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}
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cmd.Flags().StringVar(&opts.address, "address", "", "The address to listen to")
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return cmd
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}
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func runServe(ctx context.Context, opts serveOpts) error {
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s := server.New(ctx)
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listener, err := server.CreateListener(opts.address)
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if err != nil {
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return errors.Wrap(err, "listen address "+opts.address)
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}
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// nolint errcheck
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defer listener.Close()
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p := proxy.New(ctx)
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containersv1.RegisterContainersServer(s, p)
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streamsv1.RegisterStreamingServer(s, p)
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contextsv1.RegisterContextsServer(s, p.ContextsProxy())
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go func() {
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<-ctx.Done()
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logrus.Info("stopping server")
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s.Stop()
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}()
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logrus.WithField("address", opts.address).Info("serving daemon API")
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// start the GRPC server to serve on the listener
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return s.Serve(listener)
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}
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