Ejemplo n.º 1
0
func main() {
	// For environment variables.
	viper.SetEnvPrefix(cmdRoot)
	viper.AutomaticEnv()
	replacer := strings.NewReplacer(".", "_")
	viper.SetEnvKeyReplacer(replacer)

	// Define command-line flags that are valid for all peer commands and
	// subcommands.
	mainFlags := mainCmd.PersistentFlags()
	mainFlags.BoolVarP(&versionFlag, "version", "v", false, "Display current version of fabric peer server")

	mainFlags.String("logging-level", "", "Default logging level and overrides, see core.yaml for full syntax")
	viper.BindPFlag("logging_level", mainFlags.Lookup("logging-level"))
	testCoverProfile := ""
	mainFlags.StringVarP(&testCoverProfile, "test.coverprofile", "", "coverage.cov", "Done")

	var alternativeCfgPath = os.Getenv("PEER_CFG_PATH")
	if alternativeCfgPath != "" {
		logger.Infof("User defined config file path: %s", alternativeCfgPath)
		viper.AddConfigPath(alternativeCfgPath) // Path to look for the config file in
	} else {
		viper.AddConfigPath("./") // Path to look for the config file in
		// Path to look for the config file in based on GOPATH
		gopath := os.Getenv("GOPATH")
		for _, p := range filepath.SplitList(gopath) {
			peerpath := filepath.Join(p, "src/github.com/hyperledger/fabric/peer")
			viper.AddConfigPath(peerpath)
		}
	}

	// Now set the configuration file.
	viper.SetConfigName(cmdRoot) // Name of config file (without extension)

	err := viper.ReadInConfig() // Find and read the config file
	if err != nil {             // Handle errors reading the config file
		panic(fmt.Errorf("Fatal error when reading %s config file: %s\n", cmdRoot, err))
	}

	mainCmd.AddCommand(version.Cmd())
	mainCmd.AddCommand(node.Cmd())
	mainCmd.AddCommand(network.Cmd())
	mainCmd.AddCommand(chaincode.Cmd())

	runtime.GOMAXPROCS(viper.GetInt("peer.gomaxprocs"))

	// Init the crypto layer
	if err := crypto.Init(); err != nil {
		panic(fmt.Errorf("Failed to initialize the crypto layer: %s", err))
	}

	// On failure Cobra prints the usage message and error string, so we only
	// need to exit with a non-0 status
	if mainCmd.Execute() != nil {
		os.Exit(1)
	}
	logger.Info("Exiting.....")
}
Ejemplo n.º 2
0
func main() {
	// For environment variables.
	viper.SetEnvPrefix(cmdRoot)
	viper.AutomaticEnv()
	replacer := strings.NewReplacer(".", "_")
	viper.SetEnvKeyReplacer(replacer)

	// Define command-line flags that are valid for all peer commands and
	// subcommands.
	mainFlags := mainCmd.PersistentFlags()
	mainFlags.BoolVarP(&versionFlag, "version", "v", false, "Display current version of fabric peer server")

	mainFlags.String("logging-level", "", "Default logging level and overrides, see core.yaml for full syntax")
	viper.BindPFlag("logging_level", mainFlags.Lookup("logging-level"))
	testCoverProfile := ""
	mainFlags.StringVarP(&testCoverProfile, "test.coverprofile", "", "coverage.cov", "Done")

	var alternativeCfgPath = os.Getenv("PEER_CFG_PATH")
	if alternativeCfgPath != "" {
		logger.Infof("User defined config file path: %s", alternativeCfgPath)
		viper.AddConfigPath(alternativeCfgPath) // Path to look for the config file in
	} else {
		viper.AddConfigPath("./") // Path to look for the config file in
		// Path to look for the config file in based on GOPATH
		gopath := os.Getenv("GOPATH")
		for _, p := range filepath.SplitList(gopath) {
			peerpath := filepath.Join(p, "src/github.com/hyperledger/fabric/peer")
			viper.AddConfigPath(peerpath)
		}
	}

	// Now set the configuration file.
	viper.SetConfigName(cmdRoot) // Name of config file (without extension)

	err := viper.ReadInConfig() // Find and read the config file
	if err != nil {             // Handle errors reading the config file
		panic(fmt.Errorf("Fatal error when reading %s config file: %s\n", cmdRoot, err))
	}

	mainCmd.AddCommand(version.Cmd())
	mainCmd.AddCommand(node.Cmd())
	mainCmd.AddCommand(chaincode.Cmd(nil))
	mainCmd.AddCommand(clilogging.Cmd())

	runtime.GOMAXPROCS(viper.GetInt("peer.gomaxprocs"))

	// Init the crypto layer
	//TODO: integrate new crypto / idp code
	primitives.SetSecurityLevel("SHA2", 256)

	// Init the MSP
	// TODO: determine the location of this config file
	var mspMgrConfigDir string
	if alternativeCfgPath != "" {
		mspMgrConfigDir = alternativeCfgPath + "/msp/sampleconfig/"
	} else if _, err := os.Stat("./msp/sampleconfig/"); err == nil {
		mspMgrConfigDir = "./msp/sampleconfig/"
	} else {
		mspMgrConfigDir = os.Getenv("GOPATH") + "/src/github.com/hyperledger/fabric/msp/sampleconfig/"
	}

	// FIXME: when this peer joins a chain, it should get the
	// config for that chain with the list of MSPs that the
	// chain uses; however this is not yet implemented.
	// Additionally, we might always want to have an MSP for
	// the local test chain so that we can run tests with the
	// peer CLI. This is why we create this fake setup here for now
	err = mspmgmt.LoadFakeSetupWithLocalMspAndTestChainMsp(mspMgrConfigDir)
	if err != nil {
		panic(fmt.Errorf("Fatal error when setting up MSP from directory %s: err %s\n", mspMgrConfigDir, err))
	}

	// On failure Cobra prints the usage message and error string, so we only
	// need to exit with a non-0 status
	if mainCmd.Execute() != nil {
		os.Exit(1)
	}
	logger.Info("Exiting.....")
}