| // Copyright 2015 The etcd Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package etcdmain |
| |
| import ( |
| "fmt" |
| "os" |
| "strings" |
| |
| "github.com/coreos/go-systemd/daemon" |
| systemdutil "github.com/coreos/go-systemd/util" |
| ) |
| |
| func Main() { |
| checkSupportArch() |
| |
| if len(os.Args) > 1 { |
| cmd := os.Args[1] |
| if covArgs := os.Getenv("ETCDCOV_ARGS"); len(covArgs) > 0 { |
| args := strings.Split(os.Getenv("ETCDCOV_ARGS"), "\xe7\xcd")[1:] |
| rootCmd.SetArgs(args) |
| cmd = "grpc-proxy" |
| } |
| switch cmd { |
| case "gateway", "grpc-proxy": |
| if err := rootCmd.Execute(); err != nil { |
| fmt.Fprint(os.Stderr, err) |
| os.Exit(1) |
| } |
| return |
| } |
| } |
| |
| startEtcdOrProxyV2() |
| } |
| |
| func notifySystemd() { |
| if !systemdutil.IsRunningSystemd() { |
| return |
| } |
| sent, err := daemon.SdNotify(false, "READY=1") |
| if err != nil { |
| plog.Errorf("failed to notify systemd for readiness: %v", err) |
| } |
| if !sent { |
| plog.Errorf("forgot to set Type=notify in systemd service file?") |
| } |
| } |