| // +build linux freebsd |
| |
| package daemon // import "github.com/docker/docker/daemon" |
| |
| import ( |
| "bytes" |
| "fmt" |
| |
| "github.com/docker/docker/api/types" |
| "github.com/docker/docker/daemon/config" |
| ) |
| |
| // reloadPlatform updates configuration with platform specific options |
| // and updates the passed attributes |
| func (daemon *Daemon) reloadPlatform(conf *config.Config, attributes map[string]string) error { |
| if err := conf.ValidatePlatformConfig(); err != nil { |
| return err |
| } |
| |
| if conf.IsValueSet("runtimes") { |
| // Always set the default one |
| conf.Runtimes[config.StockRuntimeName] = types.Runtime{Path: DefaultRuntimeBinary} |
| if err := daemon.initRuntimes(conf.Runtimes); err != nil { |
| return err |
| } |
| daemon.configStore.Runtimes = conf.Runtimes |
| } |
| |
| if conf.DefaultRuntime != "" { |
| daemon.configStore.DefaultRuntime = conf.DefaultRuntime |
| } |
| |
| if conf.IsValueSet("default-shm-size") { |
| daemon.configStore.ShmSize = conf.ShmSize |
| } |
| |
| if conf.IpcMode != "" { |
| daemon.configStore.IpcMode = conf.IpcMode |
| } |
| |
| // Update attributes |
| var runtimeList bytes.Buffer |
| for name, rt := range daemon.configStore.Runtimes { |
| if runtimeList.Len() > 0 { |
| runtimeList.WriteRune(' ') |
| } |
| runtimeList.WriteString(fmt.Sprintf("%s:%s", name, rt)) |
| } |
| |
| attributes["runtimes"] = runtimeList.String() |
| attributes["default-runtime"] = daemon.configStore.DefaultRuntime |
| attributes["default-shm-size"] = fmt.Sprintf("%d", daemon.configStore.ShmSize) |
| attributes["default-ipc-mode"] = daemon.configStore.IpcMode |
| |
| return nil |
| } |