diff options
Diffstat (limited to 'pkg/signal/signal_linux.go')
| -rw-r--r-- | pkg/signal/signal_linux.go | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/pkg/signal/signal_linux.go b/pkg/signal/signal_linux.go index e6e0f1ca1..6eebf7e5a 100644 --- a/pkg/signal/signal_linux.go +++ b/pkg/signal/signal_linux.go @@ -8,11 +8,8 @@ package signal // NOTE: this package has originally been copied from github.com/docker/docker. import ( - "fmt" "os" "os/signal" - "strconv" - "strings" "syscall" "golang.org/x/sys/unix" @@ -94,23 +91,6 @@ var signalMap = map[string]syscall.Signal{ "RTMAX": sigrtmax, } -// ParseSignal translates a string to a valid syscall signal. -// It returns an error if the signal map doesn't include the given signal. -func ParseSignal(rawSignal string) (syscall.Signal, error) { - s, err := strconv.Atoi(rawSignal) - if err == nil { - if s == 0 { - return -1, fmt.Errorf("invalid signal: %s", rawSignal) - } - return syscall.Signal(s), nil - } - sig, ok := signalMap[strings.TrimPrefix(strings.ToUpper(rawSignal), "SIG")] - if !ok { - return -1, fmt.Errorf("invalid signal: %s", rawSignal) - } - return sig, nil -} - // CatchAll catches all signals and relays them to the specified channel. func CatchAll(sigc chan os.Signal) { var handledSigs []os.Signal @@ -125,19 +105,3 @@ func StopCatch(sigc chan os.Signal) { signal.Stop(sigc) close(sigc) } - -// ParseSignalNameOrNumber translates a string to a valid syscall signal. Input -// can be a name or number representation i.e. "KILL" "9" -func ParseSignalNameOrNumber(rawSignal string) (syscall.Signal, error) { - basename := strings.TrimPrefix(rawSignal, "-") - s, err := ParseSignal(basename) - if err == nil { - return s, nil - } - for k, v := range signalMap { - if k == strings.ToUpper(basename) { - return v, nil - } - } - return -1, fmt.Errorf("invalid signal: %s", basename) -} |