| // 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 command |
| |
| import ( |
| "encoding/json" |
| "fmt" |
| "os" |
| |
| "github.com/coreos/etcd/client" |
| "github.com/urfave/cli" |
| ) |
| |
| const ( |
| ExitSuccess = iota |
| ExitBadArgs |
| ExitBadConnection |
| ExitBadAuth |
| ExitServerError |
| ExitClusterNotHealthy |
| ) |
| |
| func handleError(c *cli.Context, code int, err error) { |
| if c.GlobalString("output") == "json" { |
| if err, ok := err.(*client.Error); ok { |
| b, err := json.Marshal(err) |
| if err != nil { |
| panic(err) |
| } |
| fmt.Fprintln(os.Stderr, string(b)) |
| os.Exit(code) |
| } |
| } |
| |
| fmt.Fprintln(os.Stderr, "Error: ", err) |
| if cerr, ok := err.(*client.ClusterError); ok { |
| fmt.Fprintln(os.Stderr, cerr.Detail()) |
| } |
| os.Exit(code) |
| } |
