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Code Issues Releases Wiki Activity

Lint: Handle several linter errors

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Signed-off-by: Knut Ahlers <knut@ahlers.me>
This commit is contained in:
Knut Ahlers 2018-10-08 16:06:28 +02:00
parent 7041537209
commit 47bf322f28
Signed by: luzifer
GPG key ID: DC2729FDD34BE99E
4 changed files with 47 additions and 34 deletions
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8
bufferedLineWriter.go
View file

@ -15,9 +15,11 @@ func newMessageChanWriter(outputChannel chan string) *messageChanWriter {
}
}
func (m *messageChanWriter) Write(p []byte) (n int, err error) {
func (m *messageChanWriter) Write(p []byte) (int, error) {
var (
n = len(p)
err = nil
err error
)
m.buffer = append(m.buffer, p...)
if strings.Contains(string(m.buffer), "\n") {
@ -28,5 +30,5 @@ func (m *messageChanWriter) Write(p []byte) (n int, err error) {
m.buffer = []byte(lines[len(lines)-1])
}
return
return n, err
}

56
configfile.go
View file

@ -160,7 +160,7 @@ func loadConfigFile(in io.Reader) (*configFile, error) {
return nil, err
}
hostname, _ := os.Hostname()
hostname, _ := os.Hostname() // #nosec G104
res := &configFile{
Hostname: hostname,
@ -221,8 +221,8 @@ func (c *configFile) GenerateCommand(argv []string, time string) (commandLine []
} else if len(argv) == 2 {
dest = argv[1]
} else {
err = errors.New("You need to specify one ore more parameters. See help message.")
return
err = errors.New("You need to specify one or more parameters: See help message")
return commandLine, env, logfilter, err
}
commandLine, env, err = c.generateFullCommand(option, time, root, dest, addTime, restoreFile)
@ -237,8 +237,8 @@ func (c *configFile) GenerateCommand(argv []string, time string) (commandLine []
case commandRemove:
commandLine, env, err = c.generateRemoveCommand()
default:
err = fmt.Errorf("Did not understand command '%s', please see 'help' for details what to do.", command)
return
err = fmt.Errorf("Did not understand command '%s', please see 'help' for details what to do", command)
return commandLine, env, logfilter, err
}
// Add destination credentials
@ -248,20 +248,24 @@ func (c *configFile) GenerateCommand(argv []string, time string) (commandLine []
commandLine = c.cleanSlice(commandLine)
env = c.cleanSlice(env)
return
return commandLine, env, logfilter, err
}
func (c *configFile) cleanSlice(in []string) (out []string) {
func (c *configFile) cleanSlice(in []string) []string {
out := []string{}
for _, i := range in {
if i != "" {
out = append(out, i)
}
}
return
return out
}
func (c *configFile) generateCredentialExport() (env []string) {
func (c *configFile) generateCredentialExport() []string {
env := []string{}
if c.AWS.AccessKeyID != "" {
env = append(env, "AWS_ACCESS_KEY_ID="+c.AWS.AccessKeyID)
env = append(env, "AWS_SECRET_ACCESS_KEY="+c.AWS.SecretAccessKey)
@ -280,11 +284,11 @@ func (c *configFile) generateCredentialExport() (env []string) {
env = append(env, "FTP_PASSWORD="+c.FTPPassword)
}
return
return env
}
func (c *configFile) generateRemoveCommand() (commandLine []string, env []string, err error) {
var tmpArg, tmpEnv []string
func (c *configFile) generateRemoveCommand() ([]string, []string, error) {
var commandLine, env, tmpArg, tmpEnv []string
// Assemble command
commandLine = append(commandLine, c.Cleanup.Type, c.Cleanup.Value)
// Static Options
@ -298,11 +302,11 @@ func (c *configFile) generateRemoveCommand() (commandLine []string, env []string
// Remote repo
commandLine = append(commandLine, c.Destination)
return
return commandLine, env, nil
}
func (c *configFile) generateLiteCommand(option, time string, addTime bool) (commandLine []string, env []string, err error) {
var tmpArg, tmpEnv []string
func (c *configFile) generateLiteCommand(option, time string, addTime bool) ([]string, []string, error) {
var commandLine, env, tmpArg, tmpEnv []string
// Assemble command
commandLine = append(commandLine, option)
// Static Options
@ -317,11 +321,11 @@ func (c *configFile) generateLiteCommand(option, time string, addTime bool) (com
// Remote repo
commandLine = append(commandLine, c.Destination)
return
return commandLine, env, nil
}
func (c *configFile) generateFullCommand(option, time, root, dest string, addTime bool, restoreFile string) (commandLine []string, env []string, err error) {
var tmpArg, tmpEnv []string
func (c *configFile) generateFullCommand(option, time, root, dest string, addTime bool, restoreFile string) ([]string, []string, error) {
var commandLine, env, tmpArg, tmpEnv []string
// Assemble command
commandLine = append(commandLine, option)
// Static Options
@ -345,10 +349,12 @@ func (c *configFile) generateFullCommand(option, time, root, dest string, addTim
// Source / Destination
commandLine = append(commandLine, root, dest)
return
return commandLine, env, nil
}
func (c *configFile) generateIncludeExclude() (arguments []string, env []string) {
func (c *configFile) generateIncludeExclude() ([]string, []string) {
var arguments, env []string
if c.ExcludeDeviceFiles {
arguments = append(arguments, "--exclude-device-files")
}
@ -369,13 +375,15 @@ func (c *configFile) generateIncludeExclude() (arguments []string, env []string)
arguments = append(arguments, "--exclude=**")
}
return
return arguments, env
}
func (c *configFile) generateEncryption(command string) (arguments []string, env []string) {
func (c *configFile) generateEncryption(command string) ([]string, []string) {
var arguments, env []string
if !c.Encryption.Enable {
arguments = append(arguments, "--no-encryption")
return
return arguments, env
}
if c.Encryption.Passphrase != "" {
@ -398,5 +406,5 @@ func (c *configFile) generateEncryption(command string) (arguments []string, env
arguments = append(arguments, "--encrypt-secret-keyring="+c.Encryption.SecretKeyRing)
}
return
return arguments, env
}

13
main.go
View file

@ -26,7 +26,7 @@ var (
DryRun bool `flag:"dry-run,n" default:"false" description:"Do a test-run without changes"`
Debug bool `flag:"debug,d" default:"false" description:"Print duplicity commands to output"`
Silent bool `flag:"silent,s" default:"false" description:"Do not print to stdout, only write to logfile (for example usefull for crons)"`
Silent bool `flag:"silent,s" default:"false" description:"Do not print to stdout, only write to logfile (for example useful for crons)"`
VersionAndExit bool `flag:"version" default:"false" description:"Print version and exit"`
}{}
@ -86,7 +86,7 @@ func main() {
// If no command is passed assume we're requesting "help"
argv := rconfig.Args()
if len(argv) == 1 || argv[1] == "help" {
helptext, _ := Asset("help.txt")
helptext, _ := Asset("help.txt") // #nosec G104
fmt.Println(string(helptext))
return
}
@ -103,7 +103,10 @@ func main() {
}
// Initialize logfile
os.MkdirAll(config.LogDirectory, 0755)
if err := os.MkdirAll(config.LogDirectory, 0750); err != nil {
log.Fatalf("Unable to create log dir: %s", err)
}
logFilePath := path.Join(config.LogDirectory, time.Now().Format("duplicity-backup_2006-01-02_15-04-05.txt"))
if logFile, err = os.Create(logFilePath); err != nil {
log.Fatalf("Unable to open logfile %s: %s", logFilePath, err)
@ -113,7 +116,7 @@ func main() {
logf("++++ duplicity-backup %s started with command '%s'", version, argv[1])
if err := lock.TryLock(); err != nil {
logf("Could not aquire lock: %s", err)
logf("Could not acquire lock: %s", err)
return
}
defer lock.Unlock()
@ -177,7 +180,7 @@ func execute(config *configFile, argv []string) error {
}(msgChan, logFilter)
output := newMessageChanWriter(msgChan)
cmd := exec.Command(duplicityBinary, commandLine...)
cmd := exec.Command(duplicityBinary, commandLine...) // #nosec G204
cmd.Stdout = output
cmd.Stderr = output
cmd.Env = envMapToList(env)

2
notification.go
View file

@ -79,7 +79,7 @@ func (c *configFile) notifyMonDash(success bool, err error) error {
c.Hostname,
)
req, _ := http.NewRequest(http.MethodPut, url, buf)
req, _ := http.NewRequest(http.MethodPut, url, buf) // #nosec G104
req.Header.Set("Content-Type", "application/json")
req.Header.Set("Authorization", c.Notifications.MonDash.Token)
res, err := http.DefaultClient.Do(req)