func TestClient_ParseConnectionString_IPv6(t *testing.T) { path := "[fdf5:9ede:1875:0:a9ee:a600:8fe3:d495]:8086" u, err := client.ParseConnectionString(path, false) if err != nil { t.Fatalf("unexpected error, expected %v, actual %v", nil, err) } if u.Host != path { t.Fatalf("ipv6 parse failed, expected %s, actual %s", path, u.Host) } }
// Connect connects client to a server func (c *CommandLine) Connect(cmd string) error { var cl *client.Client var u url.URL // Remove the "connect" keyword if it exists path := strings.TrimSpace(strings.Replace(cmd, "connect", "", -1)) // If they didn't provide a connection string, use the current settings if path == "" { path = net.JoinHostPort(c.Host, strconv.Itoa(c.Port)) } var e error u, e = client.ParseConnectionString(path, c.Ssl) if e != nil { return e } config := client.NewConfig() config.URL = u config.Username = c.Username config.Password = c.Password config.UserAgent = "InfluxDBShell/" + c.ClientVersion config.Precision = c.Precision config.UnsafeSsl = c.UnsafeSsl cl, err := client.NewClient(config) if err != nil { return fmt.Errorf("Could not create client %s", err) } c.Client = cl var v string if _, v, e = c.Client.Ping(); e != nil { return fmt.Errorf("Failed to connect to %s\n", c.Client.Addr()) } c.ServerVersion = v return nil }
// Run executes the CLI func (c *CommandLine) Run() error { // register OS signals for graceful termination if !c.IgnoreSignals { signal.Notify(c.osSignals, os.Kill, os.Interrupt, syscall.SIGTERM, syscall.SIGQUIT, syscall.SIGHUP) } var promptForPassword bool // determine if they set the password flag but provided no value for _, v := range os.Args { v = strings.ToLower(v) if (strings.HasPrefix(v, "-password") || strings.HasPrefix(v, "--password")) && c.Password == "" { promptForPassword = true break } } c.Line = liner.NewLiner() defer c.Line.Close() c.Line.SetMultiLineMode(true) if promptForPassword { p, e := c.Line.PasswordPrompt("password: "******"Unable to parse password.") } else { c.Password = p } } if err := c.Connect(""); err != nil { return fmt.Errorf( "Failed to connect to %s\nPlease check your connection settings and ensure 'influxd' is running.", c.Client.Addr()) } // Modify precision. c.SetPrecision(c.Precision) if c.Execute == "" && !c.Import { token, err := c.DatabaseToken() if err != nil { return fmt.Errorf("Failed to check token: %s", err.Error()) } if token == "" { fmt.Printf(noTokenMsg) } fmt.Printf("Connected to %s version %s\n", c.Client.Addr(), c.ServerVersion) } if c.Execute != "" { // Make the non-interactive mode send everything through the CLI's parser // the same way the interactive mode works lines := strings.Split(c.Execute, "\n") for _, line := range lines { if err := c.ParseCommand(line); err != nil { return err } } c.Line.Close() return nil } if c.Import { path := net.JoinHostPort(c.Host, strconv.Itoa(c.Port)) u, e := client.ParseConnectionString(path, c.Ssl) if e != nil { return e } config := v8.NewConfig() config.Username = c.Username config.Password = c.Password config.Precision = "ns" config.WriteConsistency = "any" config.Path = c.Path config.Version = c.ClientVersion config.URL = u config.Compressed = c.Compressed config.PPS = c.PPS config.Precision = c.Precision i := v8.NewImporter(config) if err := i.Import(); err != nil { err = fmt.Errorf("ERROR: %s\n", err) c.Line.Close() return err } c.Line.Close() return nil } c.Version() usr, err := user.Current() // Only load/write history if we can get the user if err == nil { c.historyFilePath = filepath.Join(usr.HomeDir, ".influx_history") if historyFile, err := os.Open(c.historyFilePath); err == nil { c.Line.ReadHistory(historyFile) historyFile.Close() } } // read from prompt until exit is run for { select { case <-c.osSignals: close(c.Quit) case <-c.Quit: c.exit() return nil default: l, e := c.Line.Prompt("> ") if e == io.EOF { // Instead of die, register that someone exited the program gracefully l = "exit" } else if e != nil { break } if err := c.ParseCommand(l); err != ErrBlankCommand { c.Line.AppendHistory(l) c.saveHistory() } } } }