refacotr: move signal handling and pprof to grace package

1 files changed, 0 insertions, 46 deletions

diff --git a/weed/util/signal_handling.go b/weed/util/signal_handling.go
deleted file mode 100644
index 99447e8be..000000000
--- a/weed/util/signal_handling.go
+++ /dev/null
@@ -1,46 +0,0 @@
-// +build !plan9
-
-package util
-
-import (
-	"os"
-	"os/signal"
-	"sync"
-	"syscall"
-)
-
-var signalChan chan os.Signal
-var hooks = make([]func(), 0)
-var hookLock sync.Mutex
-
-func init() {
-	signalChan = make(chan os.Signal, 1)
-	signal.Ignore(syscall.SIGHUP)
-	signal.Notify(signalChan,
-		os.Interrupt,
-		os.Kill,
-		syscall.SIGALRM,
-		// syscall.SIGHUP,
-		syscall.SIGINT,
-		syscall.SIGTERM,
-		// syscall.SIGQUIT,
-	)
-	go func() {
-		for _ = range signalChan {
-			for _, hook := range hooks {
-				hook()
-			}
-			os.Exit(0)
-		}
-	}()
-}
-
-func OnInterrupt(fn func()) {
-	// prevent reentry
-	hookLock.Lock()
-	defer hookLock.Unlock()
-
-	// deal with control+c,etc
-	// controlling terminal close, daemon not exit
-	hooks = append(hooks, fn)
-}