toolshed/docker-cli
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Use stderr instead of logrus for CLI error messages

Browse Source 
Signed-off-by: Doug Davis <dug@us.ibm.com>
Upstream-commit: 0024935f641ab596732f9162d3eab795bbc2ae06
Component: engine
This commit is contained in:
Doug Davis
2015-05-09 11:33:06 -07:00
parent fe20784d8c
commit 2e83148ffd
11 changed files with 71 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
components/engine/docker/docker.go
View File

@ -46,7 +46,8 @@ func main() {
if *flLogLevel != "" {
lvl, err := logrus.ParseLevel(*flLogLevel)
if err != nil {
logrus.Fatalf("Unable to parse logging level: %s", *flLogLevel)
fmt.Fprintf(os.Stderr, "Unable to parse logging level: %s\n", *flLogLevel)
os.Exit(1)
}
setLogLevel(lvl)
} else {
@ -73,7 +74,12 @@ func main() {
}
defaultHost, err := opts.ValidateHost(defaultHost)
if err != nil {
logrus.Fatal(err)
if *flDaemon {
logrus.Fatal(err)
} else {
fmt.Fprint(os.Stderr, err)
}
os.Exit(1)
}
flHosts = append(flHosts, defaultHost)
}
@ -90,7 +96,8 @@ func main() {
}
if len(flHosts) > 1 {
logrus.Fatal("Please specify only one -H")
fmt.Fprintf(os.Stderr, "Please specify only one -H")
os.Exit(0)
}
protoAddrParts := strings.SplitN(flHosts[0], "://", 2)
@ -111,7 +118,8 @@ func main() {
certPool := x509.NewCertPool()
file, err := ioutil.ReadFile(*flCa)
if err != nil {
logrus.Fatalf("Couldn't read ca cert %s: %s", *flCa, err)
fmt.Fprintf(os.Stderr, "Couldn't read ca cert %s: %s\n", *flCa, err)
os.Exit(1)
}
certPool.AppendCertsFromPEM(file)
tlsConfig.RootCAs = certPool
@ -126,7 +134,8 @@ func main() {
*flTls = true
cert, err := tls.LoadX509KeyPair(*flCert, *flKey)
if err != nil {
logrus.Fatalf("Couldn't load X509 key pair: %q. Make sure the key is encrypted", err)
fmt.Fprintf(os.Stderr, "Couldn't load X509 key pair: %q. Make sure the key is encrypted\n", err)
os.Exit(1)
}
tlsConfig.Certificates = []tls.Certificate{cert}
}
@ -143,11 +152,13 @@ func main() {
if err := cli.Cmd(flag.Args()...); err != nil {
if sterr, ok := err.(client.StatusError); ok {
if sterr.Status != "" {
logrus.Println(sterr.Status)
fmt.Fprintln(cli.Err(), sterr.Status)
os.Exit(1)
}
os.Exit(sterr.StatusCode)
}
logrus.Fatal(err)
fmt.Fprintln(cli.Err(), err)
os.Exit(1)
}
}