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62 lines
1.7 KiB
Go
62 lines
1.7 KiB
Go
//go:build linux || freebsd
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// +build linux freebsd
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package daemon // import "github.com/docker/docker/daemon"
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import (
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"bytes"
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"strconv"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/daemon/config"
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)
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// reloadPlatform updates configuration with platform specific options
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// and updates the passed attributes
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func (daemon *Daemon) reloadPlatform(conf *config.Config, attributes map[string]string) error {
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if err := conf.ValidatePlatformConfig(); err != nil {
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return err
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}
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if conf.IsValueSet("runtimes") {
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// Always set the default one
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conf.Runtimes[config.StockRuntimeName] = types.Runtime{Path: config.DefaultRuntimeBinary}
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if err := daemon.initRuntimes(conf.Runtimes); err != nil {
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return err
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}
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daemon.configStore.Runtimes = conf.Runtimes
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}
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if conf.DefaultRuntime != "" {
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daemon.configStore.DefaultRuntime = conf.DefaultRuntime
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}
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if conf.IsValueSet("default-shm-size") {
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daemon.configStore.ShmSize = conf.ShmSize
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}
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if conf.CgroupNamespaceMode != "" {
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daemon.configStore.CgroupNamespaceMode = conf.CgroupNamespaceMode
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}
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if conf.IpcMode != "" {
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daemon.configStore.IpcMode = conf.IpcMode
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}
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// Update attributes
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var runtimeList bytes.Buffer
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for name, rt := range daemon.configStore.Runtimes {
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if runtimeList.Len() > 0 {
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runtimeList.WriteRune(' ')
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}
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runtimeList.WriteString(name + ":" + rt.Path)
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}
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attributes["runtimes"] = runtimeList.String()
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attributes["default-runtime"] = daemon.configStore.DefaultRuntime
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attributes["default-shm-size"] = strconv.FormatInt(int64(daemon.configStore.ShmSize), 10)
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attributes["default-ipc-mode"] = daemon.configStore.IpcMode
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attributes["default-cgroupns-mode"] = daemon.configStore.CgroupNamespaceMode
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return nil
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}
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