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moby--moby/docker/daemon_windows.go
David Calavera 677a6b3506 Allow to set daemon and server configurations in a file.
Read configuration after flags making this the priority:

1- Apply configuration from file.
2- Apply configuration from flags.

Reload configuration when a signal is received, USR2 in Linux:

- Reload router if the debug configuration changes.
- Reload daemon labels.
- Reload cluster discovery.

Signed-off-by: David Calavera <david.calavera@gmail.com>
2016-01-14 16:44:37 -05:00

57 lines
1.5 KiB
Go

// +build daemon
package main
import (
"fmt"
"os"
"syscall"
"github.com/Sirupsen/logrus"
apiserver "github.com/docker/docker/api/server"
"github.com/docker/docker/daemon"
"github.com/docker/docker/pkg/mflag"
"github.com/docker/docker/pkg/system"
)
var defaultDaemonConfigFile = os.Getenv("programdata") + string(os.PathSeparator) + "docker" + string(os.PathSeparator) + "config" + string(os.PathSeparator) + "daemon.json"
func setPlatformServerConfig(serverConfig *apiserver.Config, daemonCfg *daemon.Config) *apiserver.Config {
return serverConfig
}
// currentUserIsOwner checks whether the current user is the owner of the given
// file.
func currentUserIsOwner(f string) bool {
return false
}
// setDefaultUmask doesn't do anything on windows
func setDefaultUmask() error {
return nil
}
func getDaemonConfDir() string {
return os.Getenv("PROGRAMDATA") + `\docker\config`
}
// notifySystem sends a message to the host when the server is ready to be used
func notifySystem() {
}
// setupConfigReloadTrap configures a Win32 event to reload the configuration.
func setupConfigReloadTrap(configFile string, flags *mflag.FlagSet, reload func(*daemon.Config)) {
go func() {
sa := syscall.SecurityAttributes{
Length: 0,
}
ev := "Global\\docker-daemon-config-" + fmt.Sprint(os.Getpid())
if h, _ := system.CreateEvent(&sa, false, false, ev); h != 0 {
logrus.Debugf("Config reload - waiting signal at %s", ev)
for {
syscall.WaitForSingleObject(h, syscall.INFINITE)
daemon.ReloadConfiguration(configFile, flags, reload)
}
}
}()
}