forked from cerc-io/plugeth
rpc/comms: fix #1795, ensure IPC path exists before binding
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4e075e4013
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@ -21,6 +21,7 @@ package comms
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import (
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"net"
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"os"
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"path/filepath"
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"github.com/ethereum/go-ethereum/logger"
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"github.com/ethereum/go-ethereum/logger/glog"
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@ -69,7 +70,11 @@ func (self *ipcClient) reconnect() error {
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}
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func startIpc(cfg IpcConfig, codec codec.Codec, initializer func(conn net.Conn) (shared.EthereumApi, error)) error {
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os.Remove(cfg.Endpoint) // in case it still exists from a previous run
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// Ensure the IPC path exists and remove any previous leftover
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if err := os.MkdirAll(filepath.Dir(cfg.Endpoint), 0751); err != nil {
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return err
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}
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os.Remove(cfg.Endpoint)
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l, err := net.ListenUnix("unix", &net.UnixAddr{Name: cfg.Endpoint, Net: "unix"})
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if err != nil {
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