func runRun(cmd *cobra.Command, args []string) (exit int) {
err := parseApps(&rktApps, args, cmd.Flags(), true)
if err != nil {
stderr("run: error parsing app image arguments: %v", err)
return 1
}
if len(flagPorts) > 0 && !flagPrivateNet.Any() {
stderr("--port flag requires --private-net")
return 1
}
if len(flagPodManifest) > 0 && (len(flagVolumes) > 0 || len(flagPorts) > 0 || flagInheritEnv || !flagExplicitEnv.IsEmpty() || rktApps.Count() > 0 || flagLocal) {
stderr("conflicting flags set with --pod-manifest (see --help)")
return 1
}
if globalFlags.Dir == "" {
log.Printf("dir unset - using temporary directory")
var err error
globalFlags.Dir, err = ioutil.TempDir("", "rkt")
if err != nil {
stderr("error creating temporary directory: %v", err)
return 1
}
}
if flagInteractive && rktApps.Count() > 1 {
stderr("run: interactive option only supports one image")
return 1
}
if rktApps.Count() < 1 && len(flagPodManifest) == 0 {
stderr("run: must provide at least one image or specify the pod manifest")
return 1
}
s, err := store.NewStore(globalFlags.Dir)
if err != nil {
stderr("run: cannot open store: %v", err)
return 1
}
config, err := getConfig()
if err != nil {
stderr("run: cannot get configuration: %v", err)
return 1
}
fn := &finder{
imageActionData: imageActionData{
s: s,
headers: config.AuthPerHost,
dockerAuth: config.DockerCredentialsPerRegistry,
insecureSkipVerify: globalFlags.InsecureSkipVerify,
debug: globalFlags.Debug,
},
local: flagLocal,
withDeps: false,
}
s1img, err := fn.findImage(flagStage1Image, "", false)
if err != nil {
stderr("Error finding stage1 image %q: %v", flagStage1Image, err)
return 1
}
fn.ks = getKeystore()
fn.withDeps = true
if err := fn.findImages(&rktApps); err != nil {
stderr("%v", err)
return 1
}
p, err := newPod()
if err != nil {
stderr("Error creating new pod: %v", err)
return 1
}
processLabel, mountLabel, err := label.InitLabels(nil)
if err != nil {
stderr("Error initialising SELinux: %v", err)
return 1
}
cfg := stage0.CommonConfig{
MountLabel: mountLabel,
ProcessLabel: processLabel,
Store: s,
Stage1Image: *s1img,
UUID: p.uuid,
Debug: globalFlags.Debug,
}
pcfg := stage0.PrepareConfig{
CommonConfig: cfg,
UseOverlay: !flagNoOverlay && common.SupportsOverlay(),
}
if len(flagPodManifest) > 0 {
pcfg.PodManifest = flagPodManifest
} else {
pcfg.Volumes = []types.Volume(flagVolumes)
pcfg.Ports = []types.ExposedPort(flagPorts)
pcfg.InheritEnv = flagInheritEnv
pcfg.ExplicitEnv = flagExplicitEnv.Strings()
pcfg.Apps = &rktApps
}
err = stage0.Prepare(pcfg, p.path(), p.uuid)
if err != nil {
stderr("run: error setting up stage0: %v", err)
return 1
}
// get the lock fd for run
lfd, err := p.Fd()
if err != nil {
stderr("Error getting pod lock fd: %v", err)
return 1
}
// skip prepared by jumping directly to run, we own this pod
if err := p.xToRun(); err != nil {
stderr("run: unable to transition to run: %v", err)
return 1
}
rcfg := stage0.RunConfig{
CommonConfig: cfg,
PrivateNet: flagPrivateNet,
LockFd: lfd,
Interactive: flagInteractive,
MDSRegister: flagMDSRegister,
LocalConfig: globalFlags.LocalConfigDir,
}
imgs, err := p.getApps()
if err != nil {
stderr("run: cannot get the image hashes in the pod manifest: %v", err)
return 1
}
rcfg.Images = imgs
stage0.Run(rcfg, p.path()) // execs, never returns
return 1
}
