package daemon import ( "fmt" "github.com/dotcloud/docker/nat" "github.com/dotcloud/docker/pkg/namesgenerator" "github.com/dotcloud/docker/runconfig" "strings" ) func migratePortMappings(config *runconfig.Config, hostConfig *runconfig.HostConfig) error { if config.PortSpecs != nil { ports, bindings, err := nat.ParsePortSpecs(config.PortSpecs) if err != nil { return err } config.PortSpecs = nil if len(bindings) > 0 { if hostConfig == nil { hostConfig = &runconfig.HostConfig{} } hostConfig.PortBindings = bindings } if config.ExposedPorts == nil { config.ExposedPorts = make(nat.PortSet, len(ports)) } for k, v := range ports { config.ExposedPorts[k] = v } } return nil } func mergeLxcConfIntoOptions(hostConfig *runconfig.HostConfig, driverConfig map[string][]string) { if hostConfig == nil { return } // merge in the lxc conf options into the generic config map if lxcConf := hostConfig.LxcConf; lxcConf != nil { lxc := driverConfig["lxc"] for _, pair := range lxcConf { // because lxc conf gets the driver name lxc.XXXX we need to trim it off // and let the lxc driver add it back later if needed parts := strings.SplitN(pair.Key, ".", 2) lxc = append(lxc, fmt.Sprintf("%s=%s", parts[1], pair.Value)) } driverConfig["lxc"] = lxc } } type checker struct { daemon *Daemon } func (c *checker) Exists(name string) bool { return c.daemon.containerGraph.Exists("/" + name) } // Generate a random and unique name func generateRandomName(daemon *Daemon) (string, error) { return namesgenerator.GenerateRandomName(&checker{daemon}) }