id int32 0 167k | repo stringlengths 5 54 | path stringlengths 4 155 | func_name stringlengths 1 118 | original_string stringlengths 52 85.5k | language stringclasses 1
value | code stringlengths 52 85.5k | code_tokens listlengths 21 1.41k | docstring stringlengths 6 2.61k | docstring_tokens listlengths 3 215 | sha stringlengths 40 40 | url stringlengths 85 252 |
|---|---|---|---|---|---|---|---|---|---|---|---|
20,900 | rkt/rkt | pkg/sys/capability.go | HasChrootCapability | func HasChrootCapability() bool {
// Checking the capabilities should be enough, but in case there're
// problem retrieving them, fallback checking for the effective uid
// (hoping it hasn't dropped its CAP_SYS_CHROOT).
caps, err := capability.NewPid(0)
if err == nil {
return caps.Get(capability.EFFECTIVE, capab... | go | func HasChrootCapability() bool {
// Checking the capabilities should be enough, but in case there're
// problem retrieving them, fallback checking for the effective uid
// (hoping it hasn't dropped its CAP_SYS_CHROOT).
caps, err := capability.NewPid(0)
if err == nil {
return caps.Get(capability.EFFECTIVE, capab... | [
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"caps",
",",
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... | // HasChrootCapability checks if the current process has the CAP_SYS_CHROOT
// capability | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/pkg/sys/capability.go#L25-L35 |
20,901 | rkt/rkt | pkg/group/group.go | LookupGidFromFile | func LookupGidFromFile(groupName, groupFile string) (gid int, err error) {
groups, err := parseGroupFile(groupFile)
if err != nil {
return -1, errwrap.Wrap(fmt.Errorf("error parsing %q file", groupFile), err)
}
group, ok := groups[groupName]
if !ok {
return -1, fmt.Errorf("%q group not found", groupName)
}
... | go | func LookupGidFromFile(groupName, groupFile string) (gid int, err error) {
groups, err := parseGroupFile(groupFile)
if err != nil {
return -1, errwrap.Wrap(fmt.Errorf("error parsing %q file", groupFile), err)
}
group, ok := groups[groupName]
if !ok {
return -1, fmt.Errorf("%q group not found", groupName)
}
... | [
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"... | // LookupGid reads the group file specified by groupFile, and returns the gid of the group
// specified by groupName. | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/pkg/group/group.go#L43-L55 |
20,902 | rkt/rkt | pkg/lock/keylock.go | TryExclusiveKeyLock | func TryExclusiveKeyLock(lockDir string, key string) (*KeyLock, error) {
return createAndLock(lockDir, key, keyLockExclusive|keyLockNonBlocking)
} | go | func TryExclusiveKeyLock(lockDir string, key string) (*KeyLock, error) {
return createAndLock(lockDir, key, keyLockExclusive|keyLockNonBlocking)
} | [
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"}"
] | // TryExclusiveLock takes an exclusive lock on the key without blocking.
// lockDir is the directory where the lock file will be created.
// It will return ErrLocked if any lock is already held. | [
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20,903 | rkt/rkt | pkg/lock/keylock.go | ExclusiveKeyLock | func ExclusiveKeyLock(lockDir string, key string) (*KeyLock, error) {
return createAndLock(lockDir, key, keyLockExclusive)
} | go | func ExclusiveKeyLock(lockDir string, key string) (*KeyLock, error) {
return createAndLock(lockDir, key, keyLockExclusive)
} | [
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"}"
] | // ExclusiveLock takes an exclusive lock on a key.
// lockDir is the directory where the lock file will be created.
// It will block if an exclusive lock is already held on the key. | [
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... | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/pkg/lock/keylock.go#L109-L111 |
20,904 | rkt/rkt | pkg/lock/keylock.go | Unlock | func (l *KeyLock) Unlock() error {
err := l.keyLock.Unlock()
if err != nil {
return err
}
return nil
} | go | func (l *KeyLock) Unlock() error {
err := l.keyLock.Unlock()
if err != nil {
return err
}
return nil
} | [
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"}",
"\n",
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"nil",
"\n",
"}"
] | // Unlock unlocks the key lock. | [
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"unlocks",
"the",
"key",
"lock",
"."
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/pkg/lock/keylock.go#L238-L244 |
20,905 | rkt/rkt | pkg/lock/keylock.go | CleanKeyLocks | func CleanKeyLocks(lockDir string) error {
f, err := os.Open(lockDir)
if err != nil {
return errwrap.Wrap(errors.New("error opening lockDir"), err)
}
defer f.Close()
files, err := f.Readdir(0)
if err != nil {
return errwrap.Wrap(errors.New("error getting lock files list"), err)
}
for _, f := range files {
... | go | func CleanKeyLocks(lockDir string) error {
f, err := os.Open(lockDir)
if err != nil {
return errwrap.Wrap(errors.New("error opening lockDir"), err)
}
defer f.Close()
files, err := f.Readdir(0)
if err != nil {
return errwrap.Wrap(errors.New("error getting lock files list"), err)
}
for _, f := range files {
... | [
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... | // CleanKeyLocks remove lock files from the lockDir.
// For every key it tries to take an Exclusive lock on it and skip it if it
// fails with ErrLocked | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/pkg/lock/keylock.go#L249-L277 |
20,906 | rkt/rkt | rkt/pubkey/pubkey.go | GetPubKeyLocations | func (m *Manager) GetPubKeyLocations(prefix string) ([]string, error) {
ensureLogger(m.Debug)
if prefix == "" {
return nil, fmt.Errorf("empty prefix")
}
kls, err := m.metaDiscoverPubKeyLocations(prefix)
if err != nil {
return nil, errwrap.Wrap(errors.New("prefix meta discovery error"), err)
}
if len(kls) =... | go | func (m *Manager) GetPubKeyLocations(prefix string) ([]string, error) {
ensureLogger(m.Debug)
if prefix == "" {
return nil, fmt.Errorf("empty prefix")
}
kls, err := m.metaDiscoverPubKeyLocations(prefix)
if err != nil {
return nil, errwrap.Wrap(errors.New("prefix meta discovery error"), err)
}
if len(kls) =... | [
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"... | // GetPubKeyLocations discovers locations at prefix | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/pubkey/pubkey.go#L72-L88 |
20,907 | rkt/rkt | rkt/pubkey/pubkey.go | AddKeys | func (m *Manager) AddKeys(pkls []string, prefix string, accept AcceptOption) error {
ensureLogger(m.Debug)
if m.Ks == nil {
return fmt.Errorf("no keystore available to add keys to")
}
for _, pkl := range pkls {
u, err := url.Parse(pkl)
if err != nil {
return err
}
pk, err := m.getPubKey(u)
if err !=... | go | func (m *Manager) AddKeys(pkls []string, prefix string, accept AcceptOption) error {
ensureLogger(m.Debug)
if m.Ks == nil {
return fmt.Errorf("no keystore available to add keys to")
}
for _, pkl := range pkls {
u, err := url.Parse(pkl)
if err != nil {
return err
}
pk, err := m.getPubKey(u)
if err !=... | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/pubkey/pubkey.go#L91-L155 |
20,908 | rkt/rkt | rkt/pubkey/pubkey.go | metaDiscoverPubKeyLocations | func (m *Manager) metaDiscoverPubKeyLocations(prefix string) ([]string, error) {
app, err := discovery.NewAppFromString(prefix)
if err != nil {
return nil, err
}
hostHeaders := config.ResolveAuthPerHost(m.AuthPerHost)
insecure := discovery.InsecureNone
if m.InsecureAllowHTTP {
insecure = insecure | discovery... | go | func (m *Manager) metaDiscoverPubKeyLocations(prefix string) ([]string, error) {
app, err := discovery.NewAppFromString(prefix)
if err != nil {
return nil, err
}
hostHeaders := config.ResolveAuthPerHost(m.AuthPerHost)
insecure := discovery.InsecureNone
if m.InsecureAllowHTTP {
insecure = insecure | discovery... | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/pubkey/pubkey.go#L158-L181 |
20,909 | rkt/rkt | rkt/pubkey/pubkey.go | downloadKey | func downloadKey(u *url.URL, skipTLSCheck bool) (*os.File, error) {
tf, err := ioutil.TempFile("", "")
if err != nil {
return nil, errwrap.Wrap(errors.New("error creating tempfile"), err)
}
os.Remove(tf.Name()) // no need to keep the tempfile around
defer func() {
if tf != nil {
tf.Close()
}
}()
// TO... | go | func downloadKey(u *url.URL, skipTLSCheck bool) (*os.File, error) {
tf, err := ioutil.TempFile("", "")
if err != nil {
return nil, errwrap.Wrap(errors.New("error creating tempfile"), err)
}
os.Remove(tf.Name()) // no need to keep the tempfile around
defer func() {
if tf != nil {
tf.Close()
}
}()
// TO... | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/pubkey/pubkey.go#L201-L244 |
20,910 | rkt/rkt | rkt/pubkey/pubkey.go | displayKey | func displayKey(prefix, location string, key *os.File) error {
defer key.Seek(0, os.SEEK_SET)
kr, err := openpgp.ReadArmoredKeyRing(key)
if err != nil {
return errwrap.Wrap(errors.New("error reading key"), err)
}
log.Printf("prefix: %q\nkey: %q", prefix, location)
for _, k := range kr {
stdout.Printf("gpg k... | go | func displayKey(prefix, location string, key *os.File) error {
defer key.Seek(0, os.SEEK_SET)
kr, err := openpgp.ReadArmoredKeyRing(key)
if err != nil {
return errwrap.Wrap(errors.New("error reading key"), err)
}
log.Printf("prefix: %q\nkey: %q", prefix, location)
for _, k := range kr {
stdout.Printf("gpg k... | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/pubkey/pubkey.go#L275-L296 |
20,911 | rkt/rkt | rkt/pubkey/pubkey.go | reviewKey | func reviewKey() (bool, error) {
in := bufio.NewReader(os.Stdin)
for {
stdout.Printf("Are you sure you want to trust this key (yes/no)?")
input, err := in.ReadString('\n')
if err != nil {
return false, errwrap.Wrap(errors.New("error reading input"), err)
}
switch input {
case "yes\n":
return true, n... | go | func reviewKey() (bool, error) {
in := bufio.NewReader(os.Stdin)
for {
stdout.Printf("Are you sure you want to trust this key (yes/no)?")
input, err := in.ReadString('\n')
if err != nil {
return false, errwrap.Wrap(errors.New("error reading input"), err)
}
switch input {
case "yes\n":
return true, n... | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/pubkey/pubkey.go#L299-L316 |
20,912 | rkt/rkt | networking/kvm.go | setupTapDevice | func setupTapDevice(podID types.UUID) (netlink.Link, error) {
// network device names are limited to 16 characters
// the suffix %d will be replaced by the kernel with a suitable number
nameTemplate := fmt.Sprintf("rkt-%s-tap%%d", podID.String()[0:4])
ifName, err := tuntap.CreatePersistentIface(nameTemplate, tuntap... | go | func setupTapDevice(podID types.UUID) (netlink.Link, error) {
// network device names are limited to 16 characters
// the suffix %d will be replaced by the kernel with a suitable number
nameTemplate := fmt.Sprintf("rkt-%s-tap%%d", podID.String()[0:4])
ifName, err := tuntap.CreatePersistentIface(nameTemplate, tuntap... | [
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// and returns a newly created netlink.Link structure | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/networking/kvm.go#L59-L77 |
20,913 | rkt/rkt | networking/kvm.go | setupMacVTapDevice | func setupMacVTapDevice(podID types.UUID, config MacVTapNetConf, interfaceNumber int) (netlink.Link, error) {
master, err := netlink.LinkByName(config.Master)
if err != nil {
return nil, errwrap.Wrap(fmt.Errorf("cannot find master device '%v'", config.Master), err)
}
var mode netlink.MacvlanMode
switch config.Mo... | go | func setupMacVTapDevice(podID types.UUID, config MacVTapNetConf, interfaceNumber int) (netlink.Link, error) {
master, err := netlink.LinkByName(config.Master)
if err != nil {
return nil, errwrap.Wrap(fmt.Errorf("cannot find master device '%v'", config.Master), err)
}
var mode netlink.MacvlanMode
switch config.Mo... | [
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// and returns a newly created netlink.Link structure
// using part of pod hash and interface number in interface name | [
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"name"
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/networking/kvm.go#L92-L146 |
20,914 | rkt/rkt | networking/kvm.go | kvmTeardown | func (n *Networking) kvmTeardown() {
if err := n.teardownForwarding(); err != nil {
stderr.PrintE("error removing forwarded ports (kvm)", err)
}
n.teardownKvmNets()
} | go | func (n *Networking) kvmTeardown() {
if err := n.teardownForwarding(); err != nil {
stderr.PrintE("error removing forwarded ports (kvm)", err)
}
n.teardownKvmNets()
} | [
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"(",
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"err",
")",
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"}",
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"n",
... | // kvmTeardown network teardown for kvm flavor based pods
// similar to Networking.Teardown but without host namespaces | [
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"teardown",
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/networking/kvm.go#L705-L711 |
20,915 | rkt/rkt | rkt/image/filefetcher.go | Hash | func (f *fileFetcher) Hash(aciPath string, a *asc) (string, error) {
ensureLogger(f.Debug)
absPath, err := filepath.Abs(aciPath)
if err != nil {
return "", errwrap.Wrap(fmt.Errorf("failed to get an absolute path for %q", aciPath), err)
}
aciPath = absPath
aciFile, err := f.getFile(aciPath, a)
if err != nil {
... | go | func (f *fileFetcher) Hash(aciPath string, a *asc) (string, error) {
ensureLogger(f.Debug)
absPath, err := filepath.Abs(aciPath)
if err != nil {
return "", errwrap.Wrap(fmt.Errorf("failed to get an absolute path for %q", aciPath), err)
}
aciPath = absPath
aciFile, err := f.getFile(aciPath, a)
if err != nil {
... | [
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",",
"err",
":=",
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".",
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... | // Hash opens a file, optionally verifies it against passed asc,
// stores it in the store and returns the hash. | [
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"optionally",
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"."
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/image/filefetcher.go#L39-L61 |
20,916 | rkt/rkt | rkt/image/filefetcher.go | getVerifiedFile | func (f *fileFetcher) getVerifiedFile(aciPath string, a *asc) (*os.File, error) {
var aciFile *os.File // closed on error
var errClose error // error signaling to close aciFile
f.maybeOverrideAsc(aciPath, a)
ascFile, err := a.Get()
if err != nil {
return nil, errwrap.Wrap(errors.New("error opening signature f... | go | func (f *fileFetcher) getVerifiedFile(aciPath string, a *asc) (*os.File, error) {
var aciFile *os.File // closed on error
var errClose error // error signaling to close aciFile
f.maybeOverrideAsc(aciPath, a)
ascFile, err := a.Get()
if err != nil {
return nil, errwrap.Wrap(errors.New("error opening signature f... | [
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"os",
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"File",
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"\n",
"var",
"errC... | // fetch opens and verifies the ACI. | [
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"opens",
"and",
"verifies",
"the",
"ACI",
"."
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/image/filefetcher.go#L82-L116 |
20,917 | rkt/rkt | pkg/fs/mount.go | NewLoggingMounter | func NewLoggingMounter(m Mounter, um Unmounter, logf func(string, ...interface{})) MountUnmounter {
return &loggingMounter{m, um, logf}
} | go | func NewLoggingMounter(m Mounter, um Unmounter, logf func(string, ...interface{})) MountUnmounter {
return &loggingMounter{m, um, logf}
} | [
"func",
"NewLoggingMounter",
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",",
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"logf",
"}",
"\... | // NewLoggingMounter returns a MountUnmounter that logs mount events using the given logger func. | [
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"."
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/pkg/fs/mount.go#L56-L58 |
20,918 | rkt/rkt | pkg/tpm/tpm.go | Extend | func Extend(description string) error {
connection := tpmclient.New("localhost:12041", timeout)
err := connection.Extend(15, 0x1000, nil, description)
return err
} | go | func Extend(description string) error {
connection := tpmclient.New("localhost:12041", timeout)
err := connection.Extend(15, 0x1000, nil, description)
return err
} | [
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"0x1000",
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"descriptio... | // Extend extends the TPM log with the provided string. Returns any error. | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/pkg/tpm/tpm.go#L29-L33 |
20,919 | rkt/rkt | common/common.go | Stage1RootfsPath | func Stage1RootfsPath(root string) string {
return filepath.Join(Stage1ImagePath(root), aci.RootfsDir)
} | go | func Stage1RootfsPath(root string) string {
return filepath.Join(Stage1ImagePath(root), aci.RootfsDir)
} | [
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"Stage1RootfsPath",
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"(",
"root",
")",
",",
"aci",
".",
"RootfsDir",
")",
"\n",
"}"
] | // Stage1RootfsPath returns the path to the stage1 rootfs | [
"Stage1RootfsPath",
"returns",
"the",
"path",
"to",
"the",
"stage1",
"rootfs"
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/common/common.go#L101-L103 |
20,920 | rkt/rkt | common/common.go | Stage1ManifestPath | func Stage1ManifestPath(root string) string {
return filepath.Join(Stage1ImagePath(root), aci.ManifestFile)
} | go | func Stage1ManifestPath(root string) string {
return filepath.Join(Stage1ImagePath(root), aci.ManifestFile)
} | [
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"(",
"root",
")",
",",
"aci",
".",
"ManifestFile",
")",
"\n",
"}"
] | // Stage1ManifestPath returns the path to the stage1's manifest file inside the expanded ACI. | [
"Stage1ManifestPath",
"returns",
"the",
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"to",
"the",
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"inside",
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"."
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/common/common.go#L106-L108 |
20,921 | rkt/rkt | common/common.go | AppStatusPath | func AppStatusPath(root, appName string) string {
return filepath.Join(AppsStatusesPath(root), appName)
} | go | func AppStatusPath(root, appName string) string {
return filepath.Join(AppsStatusesPath(root), appName)
} | [
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"(",
"root",
")",
",",
"appName",
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"}"
] | // AppStatusPath returns the path of the status file of an app. | [
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"the",
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"of",
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"status",
"file",
"of",
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"."
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/common/common.go#L140-L142 |
20,922 | rkt/rkt | common/common.go | AppStatusPathFromStage1Rootfs | func AppStatusPathFromStage1Rootfs(rootfs, appName string) string {
return filepath.Join(AppsStatusesPathFromStage1Rootfs(rootfs), appName)
} | go | func AppStatusPathFromStage1Rootfs(rootfs, appName string) string {
return filepath.Join(AppsStatusesPathFromStage1Rootfs(rootfs), appName)
} | [
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"(",
"rootfs",
")",
",",
"appName",
")",
"\n",
"}"
] | // AppStatusPathFromStage1Rootfs returns the path of the status file of an app.
// It receives the stage1 rootfs as parameter instead of the pod root. | [
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"."
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/common/common.go#L146-L148 |
20,923 | rkt/rkt | common/common.go | AppPath | func AppPath(root string, appName types.ACName) string {
return filepath.Join(AppsPath(root), appName.String())
} | go | func AppPath(root string, appName types.ACName) string {
return filepath.Join(AppsPath(root), appName.String())
} | [
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"appName",
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"String",
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")",
")",
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"}"
] | // AppPath returns the path to an app's rootfs. | [
"AppPath",
"returns",
"the",
"path",
"to",
"an",
"app",
"s",
"rootfs",
"."
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/common/common.go#L182-L184 |
20,924 | rkt/rkt | common/common.go | AppRootfsPath | func AppRootfsPath(root string, appName types.ACName) string {
return filepath.Join(AppPath(root, appName), aci.RootfsDir)
} | go | func AppRootfsPath(root string, appName types.ACName) string {
return filepath.Join(AppPath(root, appName), aci.RootfsDir)
} | [
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"appName",
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",",
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")",
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"}"
] | // AppRootfsPath returns the path to an app's rootfs. | [
"AppRootfsPath",
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"the",
"path",
"to",
"an",
"app",
"s",
"rootfs",
"."
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/common/common.go#L187-L189 |
20,925 | rkt/rkt | common/common.go | RelAppPath | func RelAppPath(appName types.ACName) string {
return filepath.Join(stage2Dir, appName.String())
} | go | func RelAppPath(appName types.ACName) string {
return filepath.Join(stage2Dir, appName.String())
} | [
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"(",
"stage2Dir",
",",
"appName",
".",
"String",
"(",
")",
")",
"\n",
"}"
] | // RelAppPath returns the path of an app relative to the stage1 chroot. | [
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"returns",
"the",
"path",
"of",
"an",
"app",
"relative",
"to",
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"."
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/common/common.go#L192-L194 |
20,926 | rkt/rkt | common/common.go | RelAppRootfsPath | func RelAppRootfsPath(appName types.ACName) string {
return filepath.Join(RelAppPath(appName), aci.RootfsDir)
} | go | func RelAppRootfsPath(appName types.ACName) string {
return filepath.Join(RelAppPath(appName), aci.RootfsDir)
} | [
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"(",
"appName",
")",
",",
"aci",
".",
"RootfsDir",
")",
"\n",
"}"
] | // RelAppRootfsPath returns the path of an app's rootfs relative to the stage1 chroot. | [
"RelAppRootfsPath",
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"path",
"of",
"an",
"app",
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"rootfs",
"relative",
"to",
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"."
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/common/common.go#L197-L199 |
20,927 | rkt/rkt | common/common.go | ImageManifestPath | func ImageManifestPath(root string, appName types.ACName) string {
return filepath.Join(AppPath(root, appName), aci.ManifestFile)
} | go | func ImageManifestPath(root string, appName types.ACName) string {
return filepath.Join(AppPath(root, appName), aci.ManifestFile)
} | [
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] | // ImageManifestPath returns the path to the app's manifest file of a pod. | [
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"."
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/common/common.go#L202-L204 |
20,928 | rkt/rkt | common/common.go | AppInfoPath | func AppInfoPath(root string, appName types.ACName) string {
return filepath.Join(AppsInfoPath(root), appName.String())
} | go | func AppInfoPath(root string, appName types.ACName) string {
return filepath.Join(AppsInfoPath(root), appName.String())
} | [
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"}"
] | // AppInfoPath returns the path to the app's appsinfo directory of a pod. | [
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"."
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/common/common.go#L212-L214 |
20,929 | rkt/rkt | common/common.go | AppTreeStoreIDPath | func AppTreeStoreIDPath(root string, appName types.ACName) string {
return filepath.Join(AppInfoPath(root, appName), AppTreeStoreIDFilename)
} | go | func AppTreeStoreIDPath(root string, appName types.ACName) string {
return filepath.Join(AppInfoPath(root, appName), AppTreeStoreIDFilename)
} | [
"func",
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"appName",
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",",
"AppTreeStoreIDFilename",
")",
"\n",
"}"
] | // AppTreeStoreIDPath returns the path to the app's treeStoreID file of a pod. | [
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"."
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/common/common.go#L217-L219 |
20,930 | rkt/rkt | common/common.go | AppImageManifestPath | func AppImageManifestPath(root string, appName types.ACName) string {
return filepath.Join(AppInfoPath(root, appName), aci.ManifestFile)
} | go | func AppImageManifestPath(root string, appName types.ACName) string {
return filepath.Join(AppInfoPath(root, appName), aci.ManifestFile)
} | [
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"root",
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"appName",
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",",
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"\n",
"}"
] | // AppImageManifestPath returns the path to the app's ImageManifest file | [
"AppImageManifestPath",
"returns",
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"path",
"to",
"the",
"app",
"s",
"ImageManifest",
"file"
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/common/common.go#L222-L224 |
20,931 | rkt/rkt | common/common.go | CreateSharedVolumesPath | func CreateSharedVolumesPath(root string) (string, error) {
sharedVolPath := SharedVolumesPath(root)
if err := os.MkdirAll(sharedVolPath, SharedVolumePerm); err != nil {
return "", errwrap.Wrap(errors.New("could not create shared volumes directory"), err)
}
// In case it already existed and we didn't make it, en... | go | func CreateSharedVolumesPath(root string) (string, error) {
sharedVolPath := SharedVolumesPath(root)
if err := os.MkdirAll(sharedVolPath, SharedVolumePerm); err != nil {
return "", errwrap.Wrap(errors.New("could not create shared volumes directory"), err)
}
// In case it already existed and we didn't make it, en... | [
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"CreateSharedVolumesPath",
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"root",
"string",
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// in exists. It returns the shared volume path or an error. | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/common/common.go#L233-L246 |
20,932 | rkt/rkt | common/common.go | MetadataServicePublicURL | func MetadataServicePublicURL(ip net.IP, token string) string {
return fmt.Sprintf("http://%v:%v/%v", ip, MetadataServicePort, token)
} | go | func MetadataServicePublicURL(ip net.IP, token string) string {
return fmt.Sprintf("http://%v:%v/%v", ip, MetadataServicePort, token)
} | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/common/common.go#L249-L251 |
20,933 | rkt/rkt | common/common.go | LookupPath | func LookupPath(bin string, paths string) (string, error) {
pathsArr := filepath.SplitList(paths)
for _, path := range pathsArr {
binPath := filepath.Join(path, bin)
binAbsPath, err := filepath.Abs(binPath)
if err != nil {
return "", fmt.Errorf("unable to find absolute path for %s", binPath)
}
if fileuti... | go | func LookupPath(bin string, paths string) (string, error) {
pathsArr := filepath.SplitList(paths)
for _, path := range pathsArr {
binPath := filepath.Join(path, bin)
binAbsPath, err := filepath.Abs(binPath)
if err != nil {
return "", fmt.Errorf("unable to find absolute path for %s", binPath)
}
if fileuti... | [
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20,934 | rkt/rkt | common/common.go | SystemdVersion | func SystemdVersion(systemdBinaryPath string) (int, error) {
versionBytes, err := exec.Command(systemdBinaryPath, "--version").CombinedOutput()
if err != nil {
return -1, errwrap.Wrap(fmt.Errorf("unable to probe %s version", systemdBinaryPath), err)
}
versionStr := strings.SplitN(string(versionBytes), "\n", 2)[0]... | go | func SystemdVersion(systemdBinaryPath string) (int, error) {
versionBytes, err := exec.Command(systemdBinaryPath, "--version").CombinedOutput()
if err != nil {
return -1, errwrap.Wrap(fmt.Errorf("unable to probe %s version", systemdBinaryPath), err)
}
versionStr := strings.SplitN(string(versionBytes), "\n", 2)[0]... | [
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20,935 | rkt/rkt | common/common.go | SupportsOverlay | func SupportsOverlay() error {
// ignore exec.Command error, modprobe may not be present on the system,
// or the kernel module will fail to load.
// we'll find out by reading the side effect in /proc/filesystems
_ = exec.Command("modprobe", "overlay").Run()
f, err := os.Open("/proc/filesystems")
if err != nil {... | go | func SupportsOverlay() error {
// ignore exec.Command error, modprobe may not be present on the system,
// or the kernel module will fail to load.
// we'll find out by reading the side effect in /proc/filesystems
_ = exec.Command("modprobe", "overlay").Run()
f, err := os.Open("/proc/filesystems")
if err != nil {... | [
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// returning an instance of ErrOverlayUnsupported which encodes the reason.
// It is sufficient to check for nil if the reason is not of interest. | [
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20,936 | rkt/rkt | common/common.go | RemoveEmptyLines | func RemoveEmptyLines(str string) []string {
lines := make([]string, 0)
for _, v := range strings.Split(str, "\n") {
if len(v) > 0 {
lines = append(lines, v)
}
}
return lines
} | go | func RemoveEmptyLines(str string) []string {
lines := make([]string, 0)
for _, v := range strings.Split(str, "\n") {
if len(v) > 0 {
lines = append(lines, v)
}
}
return lines
} | [
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// and breaks it up into a list of strings at newline characters | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/common/common.go#L490-L500 |
20,937 | rkt/rkt | common/common.go | GetExitStatus | func GetExitStatus(err error) (int, error) {
if err == nil {
return 0, nil
}
if exiterr, ok := err.(*exec.ExitError); ok {
// the program has exited with an exit code != 0
if status, ok := exiterr.Sys().(syscall.WaitStatus); ok {
return status.ExitStatus(), nil
}
}
return -1, err
} | go | func GetExitStatus(err error) (int, error) {
if err == nil {
return 0, nil
}
if exiterr, ok := err.(*exec.ExitError); ok {
// the program has exited with an exit code != 0
if status, ok := exiterr.Sys().(syscall.WaitStatus); ok {
return status.ExitStatus(), nil
}
}
return -1, err
} | [
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// status != 0 it returns the same error that it was called with | [
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20,938 | rkt/rkt | common/common.go | ImageNameToAppName | func ImageNameToAppName(name types.ACIdentifier) (*types.ACName, error) {
parts := strings.Split(name.String(), "/")
last := parts[len(parts)-1]
sn, err := types.SanitizeACName(last)
if err != nil {
return nil, err
}
return types.MustACName(sn), nil
} | go | func ImageNameToAppName(name types.ACIdentifier) (*types.ACName, error) {
parts := strings.Split(name.String(), "/")
last := parts[len(parts)-1]
sn, err := types.SanitizeACName(last)
if err != nil {
return nil, err
}
return types.MustACName(sn), nil
} | [
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// characters - we use it as a default app name when specyfing it is optional | [
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20,939 | rkt/rkt | stage1/init/kvm/network.go | GetNetworkDescriptions | func GetNetworkDescriptions(n *networking.Networking) []NetDescriber {
var nds []NetDescriber
for _, an := range n.GetActiveNetworks() {
nds = append(nds, an)
}
return nds
} | go | func GetNetworkDescriptions(n *networking.Networking) []NetDescriber {
var nds []NetDescriber
for _, an := range n.GetActiveNetworks() {
nds = append(nds, an)
}
return nds
} | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/stage1/init/kvm/network.go#L32-L38 |
20,940 | rkt/rkt | stage1/init/kvm/network.go | GetKVMNetArgs | func GetKVMNetArgs(nds []NetDescriber) ([]string, error) {
var lkvmArgs []string
for _, nd := range nds {
lkvmArgs = append(lkvmArgs, "--network")
lkvmArg := fmt.Sprintf("mode=tap,tapif=%s,host_ip=%s,guest_ip=%s", nd.IfName(), nd.Gateway(), nd.GuestIP())
lkvmArgs = append(lkvmArgs, lkvmArg)
}
return lkvmAr... | go | func GetKVMNetArgs(nds []NetDescriber) ([]string, error) {
var lkvmArgs []string
for _, nd := range nds {
lkvmArgs = append(lkvmArgs, "--network")
lkvmArg := fmt.Sprintf("mode=tap,tapif=%s,host_ip=%s,guest_ip=%s", nd.IfName(), nd.Gateway(), nd.GuestIP())
lkvmArgs = append(lkvmArgs, lkvmArg)
}
return lkvmAr... | [
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// to lkvm tool to configure networks properly.
// Logic is based on Network configuration extracted from Networking struct
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20,941 | rkt/rkt | stage1/init/kvm/network.go | generateMacAddress | func generateMacAddress() (net.HardwareAddr, error) {
mac := []byte{
2, // locally administered unicast
0x65, 0x02, // OUI (randomly chosen by jell)
0, 0, 0, // bytes to randomly overwrite
}
_, err := rand.Read(mac[3:6])
if err != nil {
return nil, errwrap.Wrap(errors.New("cannot generate random m... | go | func generateMacAddress() (net.HardwareAddr, error) {
mac := []byte{
2, // locally administered unicast
0x65, 0x02, // OUI (randomly chosen by jell)
0, 0, 0, // bytes to randomly overwrite
}
_, err := rand.Read(mac[3:6])
if err != nil {
return nil, errwrap.Wrap(errors.New("cannot generate random m... | [
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20,942 | rkt/rkt | tools/depsgen/util.go | replacePlaceholders | func replacePlaceholders(str string, kv ...string) string {
for ph, value := range toMap(kv...) {
str = strings.Replace(str, "!!!"+ph+"!!!", value, -1)
}
return str
} | go | func replacePlaceholders(str string, kv ...string) string {
for ph, value := range toMap(kv...) {
str = strings.Replace(str, "!!!"+ph+"!!!", value, -1)
}
return str
} | [
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// initial str. Placeholders are in form of !!!FOO!!!, but those
// passed here should be without exclamation marks. | [
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20,943 | rkt/rkt | tools/depsgen/util.go | standardFlags | func standardFlags(cmd string) (*flag.FlagSet, *string) {
f := flag.NewFlagSet(appName()+" "+cmd, flag.ExitOnError)
target := f.String("target", "", "Make target (example: $(FOO_BINARY))")
return f, target
} | go | func standardFlags(cmd string) (*flag.FlagSet, *string) {
f := flag.NewFlagSet(appName()+" "+cmd, flag.ExitOnError)
target := f.String("target", "", "Make target (example: $(FOO_BINARY))")
return f, target
} | [
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20,944 | rkt/rkt | networking/net_plugin.go | netPluginAdd | func (e *podEnv) netPluginAdd(n *activeNet, netns string) error {
output, err := e.execNetPlugin("ADD", n, netns)
if err != nil {
return pluginErr(err, output)
}
pr := cnitypes.Result{}
if err = json.Unmarshal(output, &pr); err != nil {
err = errwrap.Wrap(fmt.Errorf("parsing %q", string(output)), err)
retur... | go | func (e *podEnv) netPluginAdd(n *activeNet, netns string) error {
output, err := e.execNetPlugin("ADD", n, netns)
if err != nil {
return pluginErr(err, output)
}
pr := cnitypes.Result{}
if err = json.Unmarshal(output, &pr); err != nil {
err = errwrap.Wrap(fmt.Errorf("parsing %q", string(output)), err)
retur... | [
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20,945 | rkt/rkt | rkt/api_service.go | copyPod | func copyPod(pod *v1alpha.Pod) *v1alpha.Pod {
p := &v1alpha.Pod{
Id: pod.Id,
Manifest: pod.Manifest,
Annotations: pod.Annotations,
}
for _, app := range pod.Apps {
p.Apps = append(p.Apps, &v1alpha.App{
Name: app.Name,
Image: app.Image,
Annotations: app.Annotations,
})
}
... | go | func copyPod(pod *v1alpha.Pod) *v1alpha.Pod {
p := &v1alpha.Pod{
Id: pod.Id,
Manifest: pod.Manifest,
Annotations: pod.Annotations,
}
for _, app := range pod.Apps {
p.Apps = append(p.Apps, &v1alpha.App{
Name: app.Name,
Image: app.Image,
Annotations: app.Annotations,
})
}
... | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/api_service.go#L89-L104 |
20,946 | rkt/rkt | rkt/api_service.go | copyImage | func copyImage(img *v1alpha.Image) *v1alpha.Image {
return &v1alpha.Image{
BaseFormat: img.BaseFormat,
Id: img.Id,
Name: img.Name,
Version: img.Version,
ImportTimestamp: img.ImportTimestamp,
Manifest: img.Manifest,
Size: img.Size,
Annotations: ... | go | func copyImage(img *v1alpha.Image) *v1alpha.Image {
return &v1alpha.Image{
BaseFormat: img.BaseFormat,
Id: img.Id,
Name: img.Name,
Version: img.Version,
ImportTimestamp: img.ImportTimestamp,
Manifest: img.Manifest,
Size: img.Size,
Annotations: ... | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/api_service.go#L107-L119 |
20,947 | rkt/rkt | rkt/api_service.go | GetInfo | func (s *v1AlphaAPIServer) GetInfo(context.Context, *v1alpha.GetInfoRequest) (*v1alpha.GetInfoResponse, error) {
return &v1alpha.GetInfoResponse{
Info: &v1alpha.Info{
RktVersion: version.Version,
AppcVersion: schema.AppContainerVersion.String(),
ApiVersion: supportedAPIVersion,
GlobalFlags: &v1alpha.Gl... | go | func (s *v1AlphaAPIServer) GetInfo(context.Context, *v1alpha.GetInfoRequest) (*v1alpha.GetInfoResponse, error) {
return &v1alpha.GetInfoResponse{
Info: &v1alpha.Info{
RktVersion: version.Version,
AppcVersion: schema.AppContainerVersion.String(),
ApiVersion: supportedAPIVersion,
GlobalFlags: &v1alpha.Gl... | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/api_service.go#L154-L170 |
20,948 | rkt/rkt | rkt/api_service.go | containsAllKeyValues | func containsAllKeyValues(actualKVs []*v1alpha.KeyValue, requiredKVs []*v1alpha.KeyValue) bool {
for _, requiredKV := range requiredKVs {
actualValue, ok := findInKeyValues(actualKVs, requiredKV.Key)
if !ok || actualValue != requiredKV.Value {
return false
}
}
return true
} | go | func containsAllKeyValues(actualKVs []*v1alpha.KeyValue, requiredKVs []*v1alpha.KeyValue) bool {
for _, requiredKV := range requiredKVs {
actualValue, ok := findInKeyValues(actualKVs, requiredKV.Key)
if !ok || actualValue != requiredKV.Value {
return false
}
}
return true
} | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/api_service.go#L183-L191 |
20,949 | rkt/rkt | rkt/api_service.go | satisfiesPodFilter | func satisfiesPodFilter(pod v1alpha.Pod, filter v1alpha.PodFilter) bool {
// Filter according to the ID.
if len(filter.Ids) > 0 {
s := set.NewString(filter.Ids...)
if !s.Has(pod.Id) {
return false
}
}
// Filter according to the state.
if len(filter.States) > 0 {
foundState := false
for _, state := ra... | go | func satisfiesPodFilter(pod v1alpha.Pod, filter v1alpha.PodFilter) bool {
// Filter according to the ID.
if len(filter.Ids) > 0 {
s := set.NewString(filter.Ids...)
if !s.Has(pod.Id) {
return false
}
}
// Filter according to the state.
if len(filter.States) > 0 {
foundState := false
for _, state := ra... | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/api_service.go#L210-L299 |
20,950 | rkt/rkt | rkt/api_service.go | satisfiesAnyPodFilters | func satisfiesAnyPodFilters(pod *v1alpha.Pod, filters []*v1alpha.PodFilter) bool {
// No filters, return true directly.
if len(filters) == 0 {
return true
}
for _, filter := range filters {
if satisfiesPodFilter(*pod, *filter) {
return true
}
}
return false
} | go | func satisfiesAnyPodFilters(pod *v1alpha.Pod, filters []*v1alpha.PodFilter) bool {
// No filters, return true directly.
if len(filters) == 0 {
return true
}
for _, filter := range filters {
if satisfiesPodFilter(*pod, *filter) {
return true
}
}
return false
} | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/api_service.go#L303-L315 |
20,951 | rkt/rkt | rkt/api_service.go | getApplist | func getApplist(manifest *schema.PodManifest) []*v1alpha.App {
var apps []*v1alpha.App
for _, app := range manifest.Apps {
img := &v1alpha.Image{
BaseFormat: &v1alpha.ImageFormat{
// Only support appc image now. If it's a docker image, then it
// will be transformed to appc before storing in the disk sto... | go | func getApplist(manifest *schema.PodManifest) []*v1alpha.App {
var apps []*v1alpha.App
for _, app := range manifest.Apps {
img := &v1alpha.Image{
BaseFormat: &v1alpha.ImageFormat{
// Only support appc image now. If it's a docker image, then it
// will be transformed to appc before storing in the disk sto... | [
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"."
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/api_service.go#L370-L393 |
20,952 | rkt/rkt | rkt/api_service.go | getNetworks | func getNetworks(p *pkgPod.Pod) []*v1alpha.Network {
var networks []*v1alpha.Network
for _, n := range p.Nets {
networks = append(networks, &v1alpha.Network{
Name: n.NetName,
// There will be IPv6 support soon so distinguish between v4 and v6
Ipv4: n.IP.String(),
})
}
return networks
} | go | func getNetworks(p *pkgPod.Pod) []*v1alpha.Network {
var networks []*v1alpha.Network
for _, n := range p.Nets {
networks = append(networks, &v1alpha.Network{
Name: n.NetName,
// There will be IPv6 support soon so distinguish between v4 and v6
Ipv4: n.IP.String(),
})
}
return networks
} | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/api_service.go#L396-L406 |
20,953 | rkt/rkt | rkt/api_service.go | fillStaticAppInfo | func fillStaticAppInfo(store *imagestore.Store, pod *pkgPod.Pod, v1pod *v1alpha.Pod) error {
var errlist []error
// Fill static app image info.
for _, app := range v1pod.Apps {
// Fill app's image info.
app.Image = &v1alpha.Image{
BaseFormat: &v1alpha.ImageFormat{
// Only support appc image now. If it's ... | go | func fillStaticAppInfo(store *imagestore.Store, pod *pkgPod.Pod, v1pod *v1alpha.Pod) error {
var errlist []error
// Fill static app image info.
for _, app := range v1pod.Apps {
// Fill app's image info.
app.Image = &v1alpha.Image{
BaseFormat: &v1alpha.ImageFormat{
// Only support appc image now. If it's ... | [
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"... | // fillStaticAppInfo will modify the 'v1pod' in place with the information retrieved with 'pod'.
// Today, these information are static and will not change during the pod's lifecycle. | [
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"."... | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/api_service.go#L419-L456 |
20,954 | rkt/rkt | rkt/api_service.go | getBasicPod | func (s *v1AlphaAPIServer) getBasicPod(p *pkgPod.Pod) *v1alpha.Pod {
mtime, mtimeErr := getPodManifestModTime(p)
if mtimeErr != nil {
stderr.PrintE(fmt.Sprintf("failed to read the pod manifest's mtime for pod %q", p.UUID), mtimeErr)
}
// Couldn't use pod.uuid directly as it's a pointer.
itemValue, found := s.po... | go | func (s *v1AlphaAPIServer) getBasicPod(p *pkgPod.Pod) *v1alpha.Pod {
mtime, mtimeErr := getPodManifestModTime(p)
if mtimeErr != nil {
stderr.PrintE(fmt.Sprintf("failed to read the pod manifest's mtime for pod %q", p.UUID), mtimeErr)
}
// Couldn't use pod.uuid directly as it's a pointer.
itemValue, found := s.po... | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/api_service.go#L484-L513 |
20,955 | rkt/rkt | rkt/api_service.go | aciInfoToV1AlphaAPIImage | func aciInfoToV1AlphaAPIImage(store *imagestore.Store, aciInfo *imagestore.ACIInfo) (*v1alpha.Image, error) {
manifest, err := store.GetImageManifestJSON(aciInfo.BlobKey)
if err != nil {
stderr.PrintE("failed to read the image manifest", err)
return nil, err
}
var im schema.ImageManifest
if err = json.Unmarsh... | go | func aciInfoToV1AlphaAPIImage(store *imagestore.Store, aciInfo *imagestore.ACIInfo) (*v1alpha.Image, error) {
manifest, err := store.GetImageManifestJSON(aciInfo.BlobKey)
if err != nil {
stderr.PrintE("failed to read the image manifest", err)
return nil, err
}
var im schema.ImageManifest
if err = json.Unmarsh... | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/api_service.go#L654-L688 |
20,956 | rkt/rkt | rkt/api_service.go | satisfiesImageFilter | func satisfiesImageFilter(image v1alpha.Image, filter v1alpha.ImageFilter) bool {
// Filter according to the IDs.
if len(filter.Ids) > 0 {
s := set.NewString(filter.Ids...)
if !s.Has(image.Id) {
return false
}
}
// Filter according to the image full names.
if len(filter.FullNames) > 0 {
s := set.NewStr... | go | func satisfiesImageFilter(image v1alpha.Image, filter v1alpha.ImageFilter) bool {
// Filter according to the IDs.
if len(filter.Ids) > 0 {
s := set.NewString(filter.Ids...)
if !s.Has(image.Id) {
return false
}
}
// Filter according to the image full names.
if len(filter.FullNames) > 0 {
s := set.NewStr... | [
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20,957 | rkt/rkt | rkt/api_service.go | satisfiesAnyImageFilters | func satisfiesAnyImageFilters(image *v1alpha.Image, filters []*v1alpha.ImageFilter) bool {
// No filters, return true directly.
if len(filters) == 0 {
return true
}
for _, filter := range filters {
if satisfiesImageFilter(*image, *filter) {
return true
}
}
return false
} | go | func satisfiesAnyImageFilters(image *v1alpha.Image, filters []*v1alpha.ImageFilter) bool {
// No filters, return true directly.
if len(filters) == 0 {
return true
}
for _, filter := range filters {
if satisfiesImageFilter(*image, *filter) {
return true
}
}
return false
} | [
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20,958 | rkt/rkt | rkt/api_service.go | runAPIService | func runAPIService(cmd *cobra.Command, args []string) (exit int) {
// Set up the signal handler here so we can make sure the
// signals are caught after print the starting message.
signal.Notify(exitCh, syscall.SIGINT, syscall.SIGTERM)
stderr.Print("API service starting...")
listeners, err := openAPISockets()
i... | go | func runAPIService(cmd *cobra.Command, args []string) (exit int) {
// Set up the signal handler here so we can make sure the
// signals are caught after print the starting message.
signal.Notify(exitCh, syscall.SIGINT, syscall.SIGTERM)
stderr.Print("API service starting...")
listeners, err := openAPISockets()
i... | [
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... | // Open one or more listening sockets, then start the gRPC server | [
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"then",
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"the",
"gRPC",
"server"
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/api_service.go#L902-L941 |
20,959 | rkt/rkt | stage1/init/common/units.go | WriteUnit | func (uw *UnitWriter) WriteUnit(path string, errmsg string, opts ...*unit.UnitOption) {
if uw.err != nil {
return
}
file, err := os.OpenFile(path, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0644)
if err != nil {
uw.err = errwrap.Wrap(errors.New(errmsg), err)
return
}
defer file.Close()
if _, err = io.Copy(file,... | go | func (uw *UnitWriter) WriteUnit(path string, errmsg string, opts ...*unit.UnitOption) {
if uw.err != nil {
return
}
file, err := os.OpenFile(path, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0644)
if err != nil {
uw.err = errwrap.Wrap(errors.New(errmsg), err)
return
}
defer file.Close()
if _, err = io.Copy(file,... | [
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20,960 | rkt/rkt | stage1/init/common/units.go | writeShutdownService | func (uw *UnitWriter) writeShutdownService(exec string, opts ...*unit.UnitOption) {
if uw.err != nil {
return
}
flavor, systemdVersion, err := GetFlavor(uw.p)
if err != nil {
uw.err = errwrap.Wrap(errors.New("failed to create shutdown service"), err)
return
}
opts = append(opts, []*unit.UnitOption{
// T... | go | func (uw *UnitWriter) writeShutdownService(exec string, opts ...*unit.UnitOption) {
if uw.err != nil {
return
}
flavor, systemdVersion, err := GetFlavor(uw.p)
if err != nil {
uw.err = errwrap.Wrap(errors.New("failed to create shutdown service"), err)
return
}
opts = append(opts, []*unit.UnitOption{
// T... | [
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// if no previous error occurred.
// exec specifies how systemctl should be invoked, i.e. ExecStart, or ExecStop. | [
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20,961 | rkt/rkt | stage1/init/common/units.go | Activate | func (uw *UnitWriter) Activate(unit, wantPath string) {
if uw.err != nil {
return
}
if err := os.Symlink(path.Join("..", unit), wantPath); err != nil && !os.IsExist(err) {
uw.err = errwrap.Wrap(errors.New("failed to link service want"), err)
}
} | go | func (uw *UnitWriter) Activate(unit, wantPath string) {
if uw.err != nil {
return
}
if err := os.Symlink(path.Join("..", unit), wantPath); err != nil && !os.IsExist(err) {
uw.err = errwrap.Wrap(errors.New("failed to link service want"), err)
}
} | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/stage1/init/common/units.go#L442-L450 |
20,962 | rkt/rkt | stage1/init/common/units.go | AppUnit | func (uw *UnitWriter) AppUnit(ra *schema.RuntimeApp, binPath string, opts ...*unit.UnitOption) {
if uw.err != nil {
return
}
if len(ra.App.Exec) == 0 {
uw.err = fmt.Errorf(`image %q has an empty "exec" (try --exec=BINARY)`,
uw.p.AppNameToImageName(ra.Name))
return
}
pa, err := prepareApp(uw.p, ra)
if e... | go | func (uw *UnitWriter) AppUnit(ra *schema.RuntimeApp, binPath string, opts ...*unit.UnitOption) {
if uw.err != nil {
return
}
if len(ra.App.Exec) == 0 {
uw.err = fmt.Errorf(`image %q has an empty "exec" (try --exec=BINARY)`,
uw.p.AppNameToImageName(ra.Name))
return
}
pa, err := prepareApp(uw.p, ra)
if e... | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/stage1/init/common/units.go#L458-L509 |
20,963 | rkt/rkt | stage1/init/common/units.go | AppReaperUnit | func (uw *UnitWriter) AppReaperUnit(appName types.ACName, binPath string, opts ...*unit.UnitOption) {
if uw.err != nil {
return
}
opts = append(opts, []*unit.UnitOption{
unit.NewUnitOption("Unit", "Description", fmt.Sprintf("%s Reaper", appName)),
unit.NewUnitOption("Unit", "DefaultDependencies", "false"),
... | go | func (uw *UnitWriter) AppReaperUnit(appName types.ACName, binPath string, opts ...*unit.UnitOption) {
if uw.err != nil {
return
}
opts = append(opts, []*unit.UnitOption{
unit.NewUnitOption("Unit", "Description", fmt.Sprintf("%s Reaper", appName)),
unit.NewUnitOption("Unit", "DefaultDependencies", "false"),
... | [
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20,964 | rkt/rkt | stage1/init/common/units.go | AppSocketUnit | func (uw *UnitWriter) AppSocketUnit(appName types.ACName, binPath string, streamName string, opts ...*unit.UnitOption) {
opts = append(opts, []*unit.UnitOption{
unit.NewUnitOption("Unit", "Description", fmt.Sprintf("%s socket for %s", streamName, appName)),
unit.NewUnitOption("Unit", "DefaultDependencies", "no"),
... | go | func (uw *UnitWriter) AppSocketUnit(appName types.ACName, binPath string, streamName string, opts ...*unit.UnitOption) {
opts = append(opts, []*unit.UnitOption{
unit.NewUnitOption("Unit", "Description", fmt.Sprintf("%s socket for %s", streamName, appName)),
unit.NewUnitOption("Unit", "DefaultDependencies", "no"),
... | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/stage1/init/common/units.go#L767-L786 |
20,965 | rkt/rkt | stage1/init/common/units.go | appendOptionsList | func appendOptionsList(opts []*unit.UnitOption, section, property, prefix string, vals ...string) []*unit.UnitOption {
for _, v := range vals {
opts = append(opts, unit.NewUnitOption(section, property, fmt.Sprintf("%s%s", prefix, v)))
}
return opts
} | go | func appendOptionsList(opts []*unit.UnitOption, section, property, prefix string, vals ...string) []*unit.UnitOption {
for _, v := range vals {
opts = append(opts, unit.NewUnitOption(section, property, fmt.Sprintf("%s%s", prefix, v)))
}
return opts
} | [
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// an array of new properties, one entry at a time.
// This is the preferred method to avoid hitting line length limits
// in unit files. Target property must support multi-line entries. | [
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... | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/stage1/init/common/units.go#L792-L797 |
20,966 | rkt/rkt | lib/app.go | AppsForPod | func AppsForPod(uuid, dataDir string, appName string) ([]*v1.App, error) {
p, err := pkgPod.PodFromUUIDString(dataDir, uuid)
if err != nil {
return nil, err
}
defer p.Close()
return appsForPod(p, appName, appStateInMutablePod)
} | go | func AppsForPod(uuid, dataDir string, appName string) ([]*v1.App, error) {
p, err := pkgPod.PodFromUUIDString(dataDir, uuid)
if err != nil {
return nil, err
}
defer p.Close()
return appsForPod(p, appName, appStateInMutablePod)
} | [
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"... | // AppsForPod returns the apps of the pod with the given uuid in the given data directory.
// If appName is non-empty, then only the app with the given name will be returned. | [
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... | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/lib/app.go#L38-L46 |
20,967 | rkt/rkt | lib/app.go | newApp | func newApp(ra *schema.RuntimeApp, podManifest *schema.PodManifest, pod *pkgPod.Pod, appState appStateFunc) (*v1.App, error) {
app := &v1.App{
Name: ra.Name.String(),
ImageID: ra.Image.ID.String(),
UserAnnotations: ra.App.UserAnnotations,
UserLabels: ra.App.UserLabels,
}
podVols := p... | go | func newApp(ra *schema.RuntimeApp, podManifest *schema.PodManifest, pod *pkgPod.Pod, appState appStateFunc) (*v1.App, error) {
app := &v1.App{
Name: ra.Name.String(),
ImageID: ra.Image.ID.String(),
UserAnnotations: ra.App.UserAnnotations,
UserLabels: ra.App.UserLabels,
}
podVols := p... | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/lib/app.go#L73-L116 |
20,968 | rkt/rkt | lib/app.go | appStateInImmutablePod | func appStateInImmutablePod(app *v1.App, pod *pkgPod.Pod) error {
app.State = appStateFromPod(pod)
t, err := pod.CreationTime()
if err != nil {
return err
}
createdAt := t.UnixNano()
app.CreatedAt = &createdAt
code, err := pod.AppExitCode(app.Name)
if err == nil {
// there is an exit code, it is definitel... | go | func appStateInImmutablePod(app *v1.App, pod *pkgPod.Pod) error {
app.State = appStateFromPod(pod)
t, err := pod.CreationTime()
if err != nil {
return err
}
createdAt := t.UnixNano()
app.CreatedAt = &createdAt
code, err := pod.AppExitCode(app.Name)
if err == nil {
// there is an exit code, it is definitel... | [
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20,969 | rkt/rkt | stage1/common/types/pod.go | SaveRuntime | func (p *Pod) SaveRuntime() error {
path := filepath.Join(p.Root, RuntimeConfigPath)
buf, err := json.Marshal(p.RuntimePod)
if err != nil {
return err
}
return ioutil.WriteFile(path, buf, 0644)
} | go | func (p *Pod) SaveRuntime() error {
path := filepath.Join(p.Root, RuntimeConfigPath)
buf, err := json.Marshal(p.RuntimePod)
if err != nil {
return err
}
return ioutil.WriteFile(path, buf, 0644)
} | [
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20,970 | rkt/rkt | stage1/common/types/pod.go | LoadPodManifest | func LoadPodManifest(root string) (*schema.PodManifest, error) {
buf, err := ioutil.ReadFile(common.PodManifestPath(root))
if err != nil {
return nil, errwrap.Wrap(errors.New("failed reading pod manifest"), err)
}
pm := &schema.PodManifest{}
if err := json.Unmarshal(buf, pm); err != nil {
return nil, errwrap.... | go | func LoadPodManifest(root string) (*schema.PodManifest, error) {
buf, err := ioutil.ReadFile(common.PodManifestPath(root))
if err != nil {
return nil, errwrap.Wrap(errors.New("failed reading pod manifest"), err)
}
pm := &schema.PodManifest{}
if err := json.Unmarshal(buf, pm); err != nil {
return nil, errwrap.... | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/stage1/common/types/pod.go#L102-L113 |
20,971 | rkt/rkt | rkt/image/fetcher.go | FetchImages | func (f *Fetcher) FetchImages(al *apps.Apps) error {
return al.Walk(func(app *apps.App) error {
d, err := DistFromImageString(app.Image)
if err != nil {
return err
}
h, err := f.FetchImage(d, app.Image, app.Asc)
if err != nil {
return err
}
app.ImageID = *h
return nil
})
} | go | func (f *Fetcher) FetchImages(al *apps.Apps) error {
return al.Walk(func(app *apps.App) error {
d, err := DistFromImageString(app.Image)
if err != nil {
return err
}
h, err := f.FetchImage(d, app.Image, app.Asc)
if err != nil {
return err
}
app.ImageID = *h
return nil
})
} | [
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"image",
"hashes"
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/image/fetcher.go#L46-L59 |
20,972 | rkt/rkt | rkt/image/fetcher.go | FetchImage | func (f *Fetcher) FetchImage(d dist.Distribution, image, ascPath string) (*types.Hash, error) {
ensureLogger(f.Debug)
db := &distBundle{
dist: d,
image: image,
}
a := f.getAsc(ascPath)
hash, err := f.fetchSingleImage(db, a)
if err != nil {
return nil, err
}
if f.WithDeps {
err = f.fetchImageDeps(hash)
... | go | func (f *Fetcher) FetchImage(d dist.Distribution, image, ascPath string) (*types.Hash, error) {
ensureLogger(f.Debug)
db := &distBundle{
dist: d,
image: image,
}
a := f.getAsc(ascPath)
hash, err := f.fetchSingleImage(db, a)
if err != nil {
return nil, err
}
if f.WithDeps {
err = f.fetchImageDeps(hash)
... | [
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// string and import it into the store if found. If ascPath is not "",
// it must exist as a local file and will be used as the signature
// file for verification, unless verification is disabled. If
// f.WithDeps is true also image dependencies are fet... | [
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20,973 | rkt/rkt | rkt/image/fetcher.go | fetchImageDeps | func (f *Fetcher) fetchImageDeps(hash string) error {
imgsl := list.New()
seen := map[string]dist.Distribution{}
f.addImageDeps(hash, imgsl, seen)
for el := imgsl.Front(); el != nil; el = el.Next() {
a := &asc{}
d := el.Value.(*dist.Appc)
str := d.String()
db := &distBundle{
dist: d,
image: str,
}
... | go | func (f *Fetcher) fetchImageDeps(hash string) error {
imgsl := list.New()
seen := map[string]dist.Distribution{}
f.addImageDeps(hash, imgsl, seen)
for el := imgsl.Front(); el != nil; el = el.Next() {
a := &asc{}
d := el.Value.(*dist.Appc)
str := d.String()
db := &distBundle{
dist: d,
image: str,
}
... | [
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... | // fetchImageDeps will recursively fetch all the image dependencies | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/image/fetcher.go#L112-L131 |
20,974 | rkt/rkt | pkg/log/log.go | New | func New(out io.Writer, prefix string, debug bool) *Logger {
l := &Logger{
debug: debug,
Logger: log.New(out, prefix, 0),
}
l.SetFlags(0)
return l
} | go | func New(out io.Writer, prefix string, debug bool) *Logger {
l := &Logger{
debug: debug,
Logger: log.New(out, prefix, 0),
}
l.SetFlags(0)
return l
} | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/pkg/log/log.go#L35-L42 |
20,975 | rkt/rkt | pkg/log/log.go | Error | func (l *Logger) Error(e error) {
l.Print(l.formatErr(e, ""))
} | go | func (l *Logger) Error(e error) {
l.Print(l.formatErr(e, ""))
} | [
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] | // Error is a convenience function for printing errors without a message. | [
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"."
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/pkg/log/log.go#L110-L112 |
20,976 | rkt/rkt | pkg/log/log.go | Errorf | func (l *Logger) Errorf(format string, a ...interface{}) {
l.Print(l.formatErr(fmt.Errorf(format, a...), ""))
} | go | func (l *Logger) Errorf(format string, a ...interface{}) {
l.Print(l.formatErr(fmt.Errorf(format, a...), ""))
} | [
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"(",
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")",
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/pkg/log/log.go#L115-L117 |
20,977 | rkt/rkt | pkg/log/log.go | PanicE | func (l *Logger) PanicE(msg string, e error) {
l.Panic(l.formatErr(e, msg))
} | go | func (l *Logger) PanicE(msg string, e error) {
l.Panic(l.formatErr(e, msg))
} | [
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"l",
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"(",
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",",
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")",
")",
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"}"
] | // PanicE prints a string and error then calls panic. | [
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"then",
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"panic",
"."
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/pkg/log/log.go#L132-L134 |
20,978 | rkt/rkt | tools/common/util.go | Warn | func Warn(format string, values ...interface{}) {
fmt.Fprintf(os.Stderr, fmt.Sprintf("%s%c", format, '\n'), values...)
} | go | func Warn(format string, values ...interface{}) {
fmt.Fprintf(os.Stderr, fmt.Sprintf("%s%c", format, '\n'), values...)
} | [
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... | // Warn is just a shorter version of a formatted printing to
// stderr. It appends a newline for you. | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/tools/common/util.go#L45-L47 |
20,979 | rkt/rkt | tools/common/util.go | MustAbs | func MustAbs(dir string) string {
absDir, err := filepath.Abs(dir)
if err != nil {
panic(fmt.Sprintf("Failed to get absolute path of a directory %q: %v\n", dir, err))
}
return filepath.Clean(absDir)
} | go | func MustAbs(dir string) string {
absDir, err := filepath.Abs(dir)
if err != nil {
panic(fmt.Sprintf("Failed to get absolute path of a directory %q: %v\n", dir, err))
}
return filepath.Clean(absDir)
} | [
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... | // MustAbs returns an absolute path. It works like filepath.Abs, but
// panics if it fails. | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/tools/common/util.go#L75-L81 |
20,980 | rkt/rkt | rkt/status.go | parseDuration | func parseDuration(s string) (time.Duration, error) {
if s == "" {
return time.Duration(-1), nil
}
b, err := strconv.ParseBool(s)
switch {
case err != nil:
return time.ParseDuration(s)
case b:
return time.Duration(-1), nil
}
return time.Duration(0), nil
} | go | func parseDuration(s string) (time.Duration, error) {
if s == "" {
return time.Duration(-1), nil
}
b, err := strconv.ParseBool(s)
switch {
case err != nil:
return time.ParseDuration(s)
case b:
return time.Duration(-1), nil
}
return time.Duration(0), nil
} | [
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// If it is empty string or a true boolean value according to strconv.ParseBool, a negative duration is returned.
// If the boolean value is false, a 0 duration is returned.
// If the string s is a duration value, then it is returned.
// It returns an er... | [
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... | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/status.go#L126-L141 |
20,981 | rkt/rkt | rkt/status.go | newContext | func newContext(t time.Duration) context.Context {
ctx := context.Background()
if t > 0 {
ctx, _ = context.WithTimeout(ctx, t)
}
return ctx
} | go | func newContext(t time.Duration) context.Context {
ctx := context.Background()
if t > 0 {
ctx, _ = context.WithTimeout(ctx, t)
}
return ctx
} | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/status.go#L144-L150 |
20,982 | rkt/rkt | rkt/status.go | getExitStatuses | func getExitStatuses(p *pkgPod.Pod) (map[string]int, error) {
_, manifest, err := p.PodManifest()
if err != nil {
return nil, err
}
stats := make(map[string]int)
for _, app := range manifest.Apps {
exitCode, err := p.AppExitCode(app.Name.String())
if err != nil {
continue
}
stats[app.Name.String()] =... | go | func getExitStatuses(p *pkgPod.Pod) (map[string]int, error) {
_, manifest, err := p.PodManifest()
if err != nil {
return nil, err
}
stats := make(map[string]int)
for _, app := range manifest.Apps {
exitCode, err := p.AppExitCode(app.Name.String())
if err != nil {
continue
}
stats[app.Name.String()] =... | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/status.go#L153-L168 |
20,983 | rkt/rkt | rkt/status.go | printStatus | func printStatus(p *pkgPod.Pod) error {
if flagFormat != outputFormatTabbed {
pod, err := lib.NewPodFromInternalPod(p)
if err != nil {
return fmt.Errorf("error converting pod: %v", err)
}
switch flagFormat {
case outputFormatJSON:
result, err := json.Marshal(pod)
if err != nil {
return fmt.Error... | go | func printStatus(p *pkgPod.Pod) error {
if flagFormat != outputFormatTabbed {
pod, err := lib.NewPodFromInternalPod(p)
if err != nil {
return fmt.Errorf("error converting pod: %v", err)
}
switch flagFormat {
case outputFormatJSON:
result, err := json.Marshal(pod)
if err != nil {
return fmt.Error... | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/status.go#L171-L240 |
20,984 | rkt/rkt | rkt/image/common.go | ascURLFromImgURL | func ascURLFromImgURL(u *url.URL) *url.URL {
copy := *u
copy.Path = ascPathFromImgPath(copy.Path)
return ©
} | go | func ascURLFromImgURL(u *url.URL) *url.URL {
copy := *u
copy.Path = ascPathFromImgPath(copy.Path)
return ©
} | [
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")",
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"}"
] | // ascURLFromImgURL creates a URL to a signature file from passed URL
// to an image. | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/image/common.go#L113-L117 |
20,985 | rkt/rkt | rkt/image/common.go | printIdentities | func printIdentities(entity *openpgp.Entity) {
lines := []string{"signature verified:"}
for _, v := range entity.Identities {
lines = append(lines, fmt.Sprintf(" %s", v.Name))
}
log.Print(strings.Join(lines, "\n"))
} | go | func printIdentities(entity *openpgp.Entity) {
lines := []string{"signature verified:"}
for _, v := range entity.Identities {
lines = append(lines, fmt.Sprintf(" %s", v.Name))
}
log.Print(strings.Join(lines, "\n"))
} | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/image/common.go#L126-L132 |
20,986 | rkt/rkt | rkt/image/common.go | DistFromImageString | func DistFromImageString(is string) (dist.Distribution, error) {
u, err := url.Parse(is)
if err != nil {
return nil, errwrap.Wrap(fmt.Errorf("failed to parse image url %q", is), err)
}
// Convert user friendly image string names to internal distribution URIs
// file:///full/path/to/aci/file.aci -> archive:aci:f... | go | func DistFromImageString(is string) (dist.Distribution, error) {
u, err := url.Parse(is)
if err != nil {
return nil, errwrap.Wrap(fmt.Errorf("failed to parse image url %q", is), err)
}
// Convert user friendly image string names to internal distribution URIs
// file:///full/path/to/aci/file.aci -> archive:aci:f... | [
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"string"
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/image/common.go#L135-L203 |
20,987 | rkt/rkt | pkg/distribution/cimd.go | parseCIMD | func parseCIMD(u *url.URL) (*cimd, error) {
if u.Scheme != Scheme {
return nil, fmt.Errorf("unsupported scheme: %q", u.Scheme)
}
parts := strings.SplitN(u.Opaque, ":", 3)
if len(parts) < 3 {
return nil, fmt.Errorf("malformed distribution uri: %q", u.String())
}
version, err := strconv.ParseUint(strings.TrimPr... | go | func parseCIMD(u *url.URL) (*cimd, error) {
if u.Scheme != Scheme {
return nil, fmt.Errorf("unsupported scheme: %q", u.Scheme)
}
parts := strings.SplitN(u.Opaque, ":", 3)
if len(parts) < 3 {
return nil, fmt.Errorf("malformed distribution uri: %q", u.String())
}
version, err := strconv.ParseUint(strings.TrimPr... | [
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"\... | // parseCIMD parses the given url and returns a cimd. | [
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"url",
"and",
"returns",
"a",
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"."
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/pkg/distribution/cimd.go#L34-L51 |
20,988 | rkt/rkt | pkg/distribution/cimd.go | NewCIMDString | func NewCIMDString(typ Type, version uint32, data string) string {
return fmt.Sprintf("%s:%s:v=%d:%s", Scheme, typ, version, data)
} | go | func NewCIMDString(typ Type, version uint32, data string) string {
return fmt.Sprintf("%s:%s:v=%d:%s", Scheme, typ, version, data)
} | [
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"NewCIMDString",
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"\"",
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",",
"Scheme",
",",
"typ",
",",
"version",
",",
"data",
")",
"\n",
"}"
] | // NewCIMDString creates a new cimd URL string. | [
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"creates",
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"new",
"cimd",
"URL",
"string",
"."
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/pkg/distribution/cimd.go#L54-L56 |
20,989 | rkt/rkt | rkt/export.go | getApp | func getApp(p *pkgPod.Pod) (*schema.RuntimeApp, error) {
_, manifest, err := p.PodManifest()
if err != nil {
return nil, errwrap.Wrap(errors.New("problem getting the pod's manifest"), err)
}
apps := manifest.Apps
if flagExportAppName != "" {
exportAppName, err := types.NewACName(flagExportAppName)
if err !... | go | func getApp(p *pkgPod.Pod) (*schema.RuntimeApp, error) {
_, manifest, err := p.PodManifest()
if err != nil {
return nil, errwrap.Wrap(errors.New("problem getting the pod's manifest"), err)
}
apps := manifest.Apps
if flagExportAppName != "" {
exportAppName, err := types.NewACName(flagExportAppName)
if err !... | [
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"if",
"err",
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... | // getApp returns the app to export
// If one was supplied in the flags then it's returned if present
// If the PM contains a single app, that app is returned
// If the PM has multiple apps, the names are printed and an error is returned | [
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... | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/export.go#L164-L199 |
20,990 | rkt/rkt | rkt/export.go | mountOverlay | func mountOverlay(pod *pkgPod.Pod, app *schema.RuntimeApp, dest string) error {
if _, err := os.Stat(dest); err != nil {
return err
}
s, err := imagestore.NewStore(getDataDir())
if err != nil {
return errwrap.Wrap(errors.New("cannot open store"), err)
}
ts, err := treestore.NewStore(treeStoreDir(), s)
if e... | go | func mountOverlay(pod *pkgPod.Pod, app *schema.RuntimeApp, dest string) error {
if _, err := os.Stat(dest); err != nil {
return err
}
s, err := imagestore.NewStore(getDataDir())
if err != nil {
return errwrap.Wrap(errors.New("cannot open store"), err)
}
ts, err := treestore.NewStore(treeStoreDir(), s)
if e... | [
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"mountOverlay",
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"pod",
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")",
";",
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"{",... | // mountOverlay mounts the app from the overlay-rendered pod to the destination directory. | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/export.go#L202-L240 |
20,991 | rkt/rkt | rkt/export.go | buildAci | func buildAci(root, manifestPath, target string, uidRange *user.UidRange) (e error) {
mode := os.O_CREATE | os.O_WRONLY
if flagOverwriteACI {
mode |= os.O_TRUNC
} else {
mode |= os.O_EXCL
}
aciFile, err := os.OpenFile(target, mode, 0644)
if err != nil {
if os.IsExist(err) {
return errors.New("target file... | go | func buildAci(root, manifestPath, target string, uidRange *user.UidRange) (e error) {
mode := os.O_CREATE | os.O_WRONLY
if flagOverwriteACI {
mode |= os.O_TRUNC
} else {
mode |= os.O_EXCL
}
aciFile, err := os.OpenFile(target, mode, 0644)
if err != nil {
if os.IsExist(err) {
return errors.New("target file... | [
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"root",
",",
"manifestPath",
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":=",
"os",
".",
"O_CREATE",
"|",
"os",
".",
"O_WRONLY",
"\n",
"if",
"flagOverwriteA... | // buildAci builds a target aci from the root directory using any uid shift
// information from uidRange. | [
"buildAci",
"builds",
"a",
"target",
"aci",
"from",
"the",
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/export.go#L244-L306 |
20,992 | rkt/rkt | rkt/rkt.go | ensureSuperuser | func ensureSuperuser(cf func(cmd *cobra.Command, args []string)) func(cmd *cobra.Command, args []string) {
return func(cmd *cobra.Command, args []string) {
if os.Geteuid() != 0 {
stderr.Print("cannot run as unprivileged user")
cmdExitCode = 254
return
}
cf(cmd, args)
}
} | go | func ensureSuperuser(cf func(cmd *cobra.Command, args []string)) func(cmd *cobra.Command, args []string) {
return func(cmd *cobra.Command, args []string) {
if os.Geteuid() != 0 {
stderr.Print("cannot run as unprivileged user")
cmdExitCode = 254
return
}
cf(cmd, args)
}
} | [
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... | // ensureSuperuser will error out if the effective UID of the current process
// is not zero. Otherwise, it will invoke the supplied cobra command. | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/rkt.go#L192-L202 |
20,993 | rkt/rkt | stage1/init/common/seccomp.go | generateSeccompFilter | func generateSeccompFilter(p *stage1commontypes.Pod, pa *preparedApp) (*seccompFilter, error) {
sf := seccompFilter{}
seenIsolators := 0
for _, i := range pa.app.App.Isolators {
var flag string
var err error
if seccomp, ok := i.Value().(types.LinuxSeccompSet); ok {
seenIsolators++
// By appc spec, only o... | go | func generateSeccompFilter(p *stage1commontypes.Pod, pa *preparedApp) (*seccompFilter, error) {
sf := seccompFilter{}
seenIsolators := 0
for _, i := range pa.app.App.Isolators {
var flag string
var err error
if seccomp, ok := i.Value().(types.LinuxSeccompSet); ok {
seenIsolators++
// By appc spec, only o... | [
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... | // generateSeccompFilter computes the concrete seccomp filter from the isolators | [
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"concrete",
"seccomp",
"filter",
"from",
"the",
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/stage1/init/common/seccomp.go#L58-L107 |
20,994 | rkt/rkt | stage1/init/common/seccomp.go | seccompUnitOptions | func seccompUnitOptions(opts []*unit.UnitOption, sf *seccompFilter) ([]*unit.UnitOption, error) {
if sf == nil {
return opts, nil
}
if sf.errno != "" {
opts = append(opts, unit.NewUnitOption("Service", "SystemCallErrorNumber", sf.errno))
}
var filterPrefix string
switch sf.mode {
case ModeWhitelist:
filte... | go | func seccompUnitOptions(opts []*unit.UnitOption, sf *seccompFilter) ([]*unit.UnitOption, error) {
if sf == nil {
return opts, nil
}
if sf.errno != "" {
opts = append(opts, unit.NewUnitOption("Service", "SystemCallErrorNumber", sf.errno))
}
var filterPrefix string
switch sf.mode {
case ModeWhitelist:
filte... | [
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"... | // seccompUnitOptions converts a concrete seccomp filter to systemd unit options | [
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"seccomp",
"filter",
"to",
"systemd",
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/stage1/init/common/seccomp.go#L110-L132 |
20,995 | rkt/rkt | stage1/init/common/seccomp.go | parseLinuxSeccompSet | func parseLinuxSeccompSet(p *stage1commontypes.Pod, s types.LinuxSeccompSet) (syscallFilter []string, flag string, err error) {
for _, item := range s.Set() {
if item[0] == '@' {
// Wildcards
wildcard := strings.SplitN(string(item), "/", 2)
if len(wildcard) != 2 {
continue
}
scope := wildcard[0]
... | go | func parseLinuxSeccompSet(p *stage1commontypes.Pod, s types.LinuxSeccompSet) (syscallFilter []string, flag string, err error) {
for _, item := range s.Set() {
if item[0] == '@' {
// Wildcards
wildcard := strings.SplitN(string(item), "/", 2)
if len(wildcard) != 2 {
continue
}
scope := wildcard[0]
... | [
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"string",
",",
"err",
"error",
")",
"{",
"for",
"_",
",",
"item",
":=",... | // parseLinuxSeccompSet gets an appc LinuxSeccompSet and returns an array
// of values suitable for systemd SystemCallFilter. | [
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] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/stage1/init/common/seccomp.go#L136-L202 |
20,996 | rkt/rkt | stage1/app_rm/app_rm.go | main | func main() {
flag.Parse()
stage1initcommon.InitDebug(debug)
log, diag, _ = rktlog.NewLogSet("app-rm", debug)
if !debug {
diag.SetOutput(ioutil.Discard)
}
appName, err := types.NewACName(flagApp)
if err != nil {
log.FatalE("invalid app name", err)
}
enterCmd := stage1common.PrepareEnterCmd(false)
swit... | go | func main() {
flag.Parse()
stage1initcommon.InitDebug(debug)
log, diag, _ = rktlog.NewLogSet("app-rm", debug)
if !debug {
diag.SetOutput(ioutil.Discard)
}
appName, err := types.NewACName(flagApp)
if err != nil {
log.FatalE("invalid app name", err)
}
enterCmd := stage1common.PrepareEnterCmd(false)
swit... | [
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")",
"{",
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")",
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"rktlog",
".",
"NewLogSet",
"(",
"\"",
"\"",
",",
"debug",
")",
"\n",
"if",
... | // This is a multi-step entrypoint. It starts in stage0 context then invokes
// itself again in stage1 context to perform further cleanup at pod level. | [
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"."
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/stage1/app_rm/app_rm.go#L56-L88 |
20,997 | rkt/rkt | stage1/app_rm/app_rm.go | cleanupStage1 | func cleanupStage1(appName *types.ACName, enterCmd []string) error {
// TODO(lucab): re-evaluate once/if we support systemd as non-pid1 (eg. host pid-ns inheriting)
mnts, err := mountinfo.ParseMounts(1)
if err != nil {
return err
}
appRootFs := filepath.Join("/opt/stage2", appName.String(), "rootfs")
mnts = mnt... | go | func cleanupStage1(appName *types.ACName, enterCmd []string) error {
// TODO(lucab): re-evaluate once/if we support systemd as non-pid1 (eg. host pid-ns inheriting)
mnts, err := mountinfo.ParseMounts(1)
if err != nil {
return err
}
appRootFs := filepath.Join("/opt/stage2", appName.String(), "rootfs")
mnts = mnt... | [
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"enterCmd",
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"mnts",
",",
"err",
":=",
"mountinfo",
".",
"... | // cleanupStage1 is meant to be executed in stage1 context. It inspects pod systemd-pid1 mountinfo to
// find all remaining mountpoints for appName and proceed to clean them up. | [
"cleanupStage1",
"is",
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... | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/stage1/app_rm/app_rm.go#L155-L176 |
20,998 | rkt/rkt | rkt/gc.go | renameExited | func renameExited() error {
if err := pkgPod.WalkPods(getDataDir(), pkgPod.IncludeRunDir, func(p *pkgPod.Pod) {
if p.State() == pkgPod.Exited {
stderr.Printf("moving pod %q to garbage", p.UUID)
if err := p.ToExitedGarbage(); err != nil && err != os.ErrNotExist {
stderr.PrintE("rename error", err)
}
}
... | go | func renameExited() error {
if err := pkgPod.WalkPods(getDataDir(), pkgPod.IncludeRunDir, func(p *pkgPod.Pod) {
if p.State() == pkgPod.Exited {
stderr.Printf("moving pod %q to garbage", p.UUID)
if err := p.ToExitedGarbage(); err != nil && err != os.ErrNotExist {
stderr.PrintE("rename error", err)
}
}
... | [
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"renameExited",
"(",
")",
"error",
"{",
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"("... | // renameExited renames exited pods to the exitedGarbage directory | [
"renameExited",
"renames",
"exited",
"pods",
"to",
"the",
"exitedGarbage",
"directory"
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/gc.go#L102-L115 |
20,999 | rkt/rkt | rkt/gc.go | renameAborted | func renameAborted() error {
if err := pkgPod.WalkPods(getDataDir(), pkgPod.IncludePrepareDir, func(p *pkgPod.Pod) {
if p.State() == pkgPod.AbortedPrepare {
stderr.Printf("moving failed prepare %q to garbage", p.UUID)
if err := p.ToGarbage(); err != nil && err != os.ErrNotExist {
stderr.PrintE("rename erro... | go | func renameAborted() error {
if err := pkgPod.WalkPods(getDataDir(), pkgPod.IncludePrepareDir, func(p *pkgPod.Pod) {
if p.State() == pkgPod.AbortedPrepare {
stderr.Printf("moving failed prepare %q to garbage", p.UUID)
if err := p.ToGarbage(); err != nil && err != os.ErrNotExist {
stderr.PrintE("rename erro... | [
"func",
"renameAborted",
"(",
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"error",
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")",
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... | // renameAborted renames failed prepares to the garbage directory | [
"renameAborted",
"renames",
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"garbage",
"directory"
] | 0c8765619cae3391a9ffa12c8dbd12ba7a475eb8 | https://github.com/rkt/rkt/blob/0c8765619cae3391a9ffa12c8dbd12ba7a475eb8/rkt/gc.go#L147-L159 |
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