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shut down cleanly

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This commit is contained in:
Brian Tiger Chow 2015-01-22 01:43:33 -08:00
parent a6eb39614c
commit 9239a1d11d
1 changed files with 14 additions and 3 deletions
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17
cmd/ipfswatch/main.go
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@ -4,10 +4,12 @@ import (
"flag"
"log"
"os"
"os/signal"
"path/filepath"
context "github.com/jbenet/go-ipfs/Godeps/_workspace/src/code.google.com/p/go.net/context"
ma "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr"
process "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/goprocess"
homedir "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/mitchellh/go-homedir"
fsnotify "github.com/jbenet/go-ipfs/Godeps/_workspace/src/gopkg.in/fsnotify.v1"
commands "github.com/jbenet/go-ipfs/commands"
@ -40,6 +42,8 @@ func main() {
}
func run(ipfsPath, watchPath string) error {
proc := process.WithParent(process.Background())
log.Printf("running IPFSWatch on %s using repo at %s...", watchPath, ipfsPath)
ipfsPath, err := homedir.Expand(ipfsPath)
@ -78,13 +82,20 @@ func run(ipfsPath, watchPath string) error {
corehttp.WebUIOption,
corehttp.CommandsOption(cmdCtx(node, ipfsPath)),
}
if err := corehttp.ListenAndServe(node, maddr, opts...); err != nil {
return nil
}
proc.Go(func(p process.Process) {
if err := corehttp.ListenAndServe(node, maddr, opts...); err != nil {
return
}
})
}
interrupts := make(chan os.Signal)
signal.Notify(interrupts, os.Interrupt, os.Kill)
for {
select {
case <-interrupts:
return nil
case e := <-watcher.Events:
log.Printf("received event: %s", e)
isDir, err := IsDirectory(e.Name)