func main() { flag.Usage = Usage var host string var port int var protocol string var urlString string var framed bool var useHttp bool var parsedUrl url.URL var trans thrift.TTransport _ = strconv.Atoi _ = math.Abs flag.Usage = Usage flag.StringVar(&host, "h", "localhost", "Specify host and port") flag.IntVar(&port, "p", 9090, "Specify port") flag.StringVar(&protocol, "P", "binary", "Specify the protocol (binary, compact, simplejson, json)") flag.StringVar(&urlString, "u", "", "Specify the url") flag.BoolVar(&framed, "framed", false, "Use framed transport") flag.BoolVar(&useHttp, "http", false, "Use http") flag.Parse() if len(urlString) > 0 { parsedUrl, err := url.Parse(urlString) if err != nil { fmt.Fprintln(os.Stderr, "Error parsing URL: ", err) flag.Usage() } host = parsedUrl.Host useHttp = len(parsedUrl.Scheme) <= 0 || parsedUrl.Scheme == "http" } else if useHttp { _, err := url.Parse(fmt.Sprint("http://", host, ":", port)) if err != nil { fmt.Fprintln(os.Stderr, "Error parsing URL: ", err) flag.Usage() } } cmd := flag.Arg(0) var err error if useHttp { trans, err = thrift.NewTHttpClient(parsedUrl.String()) } else { portStr := fmt.Sprint(port) if strings.Contains(host, ":") { host, portStr, err = net.SplitHostPort(host) if err != nil { fmt.Fprintln(os.Stderr, "error with host:", err) os.Exit(1) } } trans, err = thrift.NewTSocket(net.JoinHostPort(host, portStr)) if err != nil { fmt.Fprintln(os.Stderr, "error resolving address:", err) os.Exit(1) } if framed { trans = thrift.NewTFramedTransport(trans) } } if err != nil { fmt.Fprintln(os.Stderr, "Error creating transport", err) os.Exit(1) } defer trans.Close() var protocolFactory thrift.TProtocolFactory switch protocol { case "compact": protocolFactory = thrift.NewTCompactProtocolFactory() break case "simplejson": protocolFactory = thrift.NewTSimpleJSONProtocolFactory() break case "json": protocolFactory = thrift.NewTJSONProtocolFactory() break case "binary", "": protocolFactory = thrift.NewTBinaryProtocolFactoryDefault() break default: fmt.Fprintln(os.Stderr, "Invalid protocol specified: ", protocol) Usage() os.Exit(1) } client := base_service.NewBaseServiceClientFactory(trans, protocolFactory) if err := trans.Open(); err != nil { fmt.Fprintln(os.Stderr, "Error opening socket to ", host, ":", port, " ", err) os.Exit(1) } switch cmd { case "getName": if flag.NArg()-1 != 0 { fmt.Fprintln(os.Stderr, "GetName requires 0 args") flag.Usage() } fmt.Print(client.GetName()) fmt.Print("\n") break case "getVersion": if flag.NArg()-1 != 0 { fmt.Fprintln(os.Stderr, "GetVersion requires 0 args") flag.Usage() } fmt.Print(client.GetVersion()) fmt.Print("\n") break case "getInterfaceVersions": if flag.NArg()-1 != 0 { fmt.Fprintln(os.Stderr, "GetInterfaceVersions requires 0 args") flag.Usage() } fmt.Print(client.GetInterfaceVersions()) fmt.Print("\n") break case "getStatus": if flag.NArg()-1 != 0 { fmt.Fprintln(os.Stderr, "GetStatus requires 0 args") flag.Usage() } fmt.Print(client.GetStatus()) fmt.Print("\n") break case "aliveSince": if flag.NArg()-1 != 0 { fmt.Fprintln(os.Stderr, "AliveSince requires 0 args") flag.Usage() } fmt.Print(client.AliveSince()) fmt.Print("\n") break case "": Usage() break default: fmt.Fprintln(os.Stderr, "Invalid function ", cmd) } }
func main() { flag.Usage = Usage var host string var port int var protocol string var urlString string var framed bool var useHttp bool var parsedUrl url.URL var trans thrift.TTransport _ = strconv.Atoi _ = math.Abs flag.Usage = Usage flag.StringVar(&host, "h", "localhost", "Specify host and port") flag.IntVar(&port, "p", 9090, "Specify port") flag.StringVar(&protocol, "P", "binary", "Specify the protocol (binary, compact, simplejson, json)") flag.StringVar(&urlString, "u", "", "Specify the url") flag.BoolVar(&framed, "framed", false, "Use framed transport") flag.BoolVar(&useHttp, "http", false, "Use http") flag.Parse() if len(urlString) > 0 { parsedUrl, err := url.Parse(urlString) if err != nil { fmt.Fprintln(os.Stderr, "Error parsing URL: ", err) flag.Usage() } host = parsedUrl.Host useHttp = len(parsedUrl.Scheme) <= 0 || parsedUrl.Scheme == "http" } else if useHttp { _, err := url.Parse(fmt.Sprint("http://", host, ":", port)) if err != nil { fmt.Fprintln(os.Stderr, "Error parsing URL: ", err) flag.Usage() } } cmd := flag.Arg(0) var err error if useHttp { trans, err = thrift.NewTHttpClient(parsedUrl.String()) } else { portStr := fmt.Sprint(port) if strings.Contains(host, ":") { host, portStr, err = net.SplitHostPort(host) if err != nil { fmt.Fprintln(os.Stderr, "error with host:", err) os.Exit(1) } } trans, err = thrift.NewTSocket(net.JoinHostPort(host, portStr)) if err != nil { fmt.Fprintln(os.Stderr, "error resolving address:", err) os.Exit(1) } if framed { trans = thrift.NewTFramedTransport(trans) } } if err != nil { fmt.Fprintln(os.Stderr, "Error creating transport", err) os.Exit(1) } defer trans.Close() var protocolFactory thrift.TProtocolFactory switch protocol { case "compact": protocolFactory = thrift.NewTCompactProtocolFactory() break case "simplejson": protocolFactory = thrift.NewTSimpleJSONProtocolFactory() break case "json": protocolFactory = thrift.NewTJSONProtocolFactory() break case "binary", "": protocolFactory = thrift.NewTBinaryProtocolFactoryDefault() break default: fmt.Fprintln(os.Stderr, "Invalid protocol specified: ", protocol) Usage() os.Exit(1) } client := monitoring.NewMonitoringClientFactory(trans, protocolFactory) if err := trans.Open(); err != nil { fmt.Fprintln(os.Stderr, "Error opening socket to ", host, ":", port, " ", err) os.Exit(1) } switch cmd { case "collect": if flag.NArg()-1 != 1 { fmt.Fprintln(os.Stderr, "Collect requires 1 args") flag.Usage() } arg7 := flag.Arg(1) mbTrans8 := thrift.NewTMemoryBufferLen(len(arg7)) defer mbTrans8.Close() _, err9 := mbTrans8.WriteString(arg7) if err9 != nil { Usage() return } factory10 := thrift.NewTSimpleJSONProtocolFactory() jsProt11 := factory10.GetProtocol(mbTrans8) containerStruct0 := monitoring.NewMonitoringCollectArgs() err12 := containerStruct0.ReadField1(jsProt11) if err12 != nil { Usage() return } argvalue0 := containerStruct0.Metrics value0 := argvalue0 fmt.Print(client.Collect(value0)) fmt.Print("\n") break case "": Usage() break default: fmt.Fprintln(os.Stderr, "Invalid function ", cmd) } }