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6e30a4cc0c
Explicitly access config field through the Config field, instead of the top-level "cli". This allows spotting locations where we don't depend on the CLI, but really just the Config. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
120 lines
3.1 KiB
Go
120 lines
3.1 KiB
Go
package main
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import (
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"context"
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"fmt"
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"os"
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"path/filepath"
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"time"
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"github.com/containerd/log"
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"github.com/docker/docker/daemon/config"
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"github.com/docker/docker/pkg/system"
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"golang.org/x/sys/windows"
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)
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// getDefaultDaemonConfigFile returns the default location of the daemon's
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// configuration file.
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//
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// On Windows, the location of the config-file is relative to the daemon's
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// data-root (config.Root), which is configurable, so we cannot use a fixed
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// default location, and this function always returns an empty string.
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func getDefaultDaemonConfigFile() string {
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return ""
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}
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// setPlatformOptions applies platform-specific CLI configuration options.
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func setPlatformOptions(cfg *config.Config) error {
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if cfg.Pidfile == "" {
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// On Windows, the pid-file location is relative to the daemon's data-root,
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// which is configurable, so we cannot use a fixed default location.
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// Instead, we set the location here, after we parsed command-line flags
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// and loaded the configuration file (if any).
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cfg.Pidfile = filepath.Join(cfg.Root, "docker.pid")
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}
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return nil
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}
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// setDefaultUmask doesn't do anything on windows
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func setDefaultUmask() error {
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return nil
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}
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// preNotifyReady sends a message to the host when the API is active, but before the daemon is
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func preNotifyReady() error {
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// start the service now to prevent timeouts waiting for daemon to start
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// but still (eventually) complete all requests that are sent after this
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if service != nil {
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err := service.started()
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if err != nil {
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return err
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}
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}
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return nil
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}
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// notifyReady sends a message to the host when the server is ready to be used
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func notifyReady() {
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}
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// notifyStopping sends a message to the host when the server is shutting down
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func notifyStopping() {
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}
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// notifyShutdown is called after the daemon shuts down but before the process exits.
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func notifyShutdown(err error) {
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if service != nil {
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service.stopped(err)
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}
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}
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// setupConfigReloadTrap configures a Win32 event to reload the configuration.
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func (cli *daemonCLI) setupConfigReloadTrap() {
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go func() {
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sa := windows.SecurityAttributes{
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Length: 0,
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}
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event := "Global\\docker-daemon-config-" + fmt.Sprint(os.Getpid())
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ev, _ := windows.UTF16PtrFromString(event)
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if h, _ := windows.CreateEvent(&sa, 0, 0, ev); h != 0 {
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log.G(context.TODO()).Debugf("Config reload - waiting signal at %s", event)
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for {
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windows.WaitForSingleObject(h, windows.INFINITE)
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cli.reloadConfig()
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}
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}
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}()
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}
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// getSwarmRunRoot gets the root directory for swarm to store runtime state
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// For example, the control socket
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func getSwarmRunRoot(*config.Config) string {
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return ""
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}
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func allocateDaemonPort(addr string) error {
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return nil
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}
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func newCgroupParent(*config.Config) string {
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return ""
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}
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func (cli *daemonCLI) initContainerd(ctx context.Context) (func(time.Duration) error, error) {
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defer func() { system.EnableContainerdRuntime(cli.Config.ContainerdAddr) }()
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if cli.Config.ContainerdAddr != "" {
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return nil, nil
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}
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if cli.Config.DefaultRuntime != config.WindowsV2RuntimeName {
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return nil, nil
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}
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return cli.initializeContainerd(ctx)
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}
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func validateCPURealtimeOptions(_ *config.Config) error {
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return nil
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}
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