diff options
| author | Felix Lange <fjl@twurst.com> | 2015-09-14 20:45:11 +0800 |
|---|---|---|
| committer | Felix Lange <fjl@twurst.com> | 2015-09-14 20:45:11 +0800 |
| commit | 47b9c640f5fa5f01c1d2849c00f5a42f190cc2c5 (patch) | |
| tree | f91ece07bac30fd417d97a7f16c331cc1c66ff8b | |
| parent | a9c809b441146dcd2c3f4d174f00148a510aeb75 (diff) | |
| parent | 3e6964b841bb22c4eab4cdaa22655beeae577419 (diff) | |
| download | go-tangerine-47b9c640f5fa5f01c1d2849c00f5a42f190cc2c5.tar.gz go-tangerine-47b9c640f5fa5f01c1d2849c00f5a42f190cc2c5.tar.zst go-tangerine-47b9c640f5fa5f01c1d2849c00f5a42f190cc2c5.zip | |
Merge pull request #1797 from karalabe/ensure-ipcpath-exists
rpc/comms: fix #1795, ensure IPC path exists before binding
| -rw-r--r-- | rpc/comms/ipc_unix.go | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/rpc/comms/ipc_unix.go b/rpc/comms/ipc_unix.go index 9d90da071..d68363a45 100644 --- a/rpc/comms/ipc_unix.go +++ b/rpc/comms/ipc_unix.go @@ -21,6 +21,7 @@ package comms import ( "net" "os" + "path/filepath" "github.com/ethereum/go-ethereum/logger" "github.com/ethereum/go-ethereum/logger/glog" @@ -69,7 +70,11 @@ func (self *ipcClient) reconnect() error { } func startIpc(cfg IpcConfig, codec codec.Codec, initializer func(conn net.Conn) (shared.EthereumApi, error)) error { - os.Remove(cfg.Endpoint) // in case it still exists from a previous run + // Ensure the IPC path exists and remove any previous leftover + if err := os.MkdirAll(filepath.Dir(cfg.Endpoint), 0751); err != nil { + return err + } + os.Remove(cfg.Endpoint) l, err := net.ListenUnix("unix", &net.UnixAddr{Name: cfg.Endpoint, Net: "unix"}) if err != nil { |