예제 #1
0
func parseConfig() {
	if android.OnAndroid() {
		return
	}
	configPath := osutil.UserClientConfigPath()
	if _, err := os.Stat(configPath); os.IsNotExist(err) {
		errMsg := fmt.Sprintf("Client configuration file %v does not exist. See 'camput init' to generate it.", configPath)
		if keyId := serverKeyId(); keyId != "" {
			hint := fmt.Sprintf("\nThe key id %v was found in the server config %v, so you might want:\n'camput init -gpgkey %v'", keyId, osutil.UserServerConfigPath(), keyId)
			errMsg += hint
		}
		log.Fatal(errMsg)
	}

	conf, err := jsonconfig.ReadFile(configPath)
	if err != nil {
		log.Fatal(err.Error())
	}
	cfg := jsonconfig.Obj(conf)
	config = &clientConfig{
		auth:               cfg.OptionalString("auth", ""),
		server:             cfg.OptionalString("server", ""),
		identity:           cfg.OptionalString("identity", ""),
		identitySecretRing: cfg.OptionalString("identitySecretRing", osutil.IdentitySecretRing()),
		trustedCerts:       cfg.OptionalList("trustedCerts"),
		ignoredFiles:       cfg.OptionalList("ignoredFiles"),
	}
	if err := cfg.Validate(); err != nil {
		printConfigChangeHelp(cfg)
		log.Fatalf("Error in config file: %v", err)
	}
}
예제 #2
0
func AddFlags() {
	defaultPath := "/x/y/z/we're/in-a-test"
	if !buildinfo.TestingLinked() {
		defaultPath = osutil.UserClientConfigPath()
	}
	flag.StringVar(&flagServer, "server", "", "Camlistore server prefix. If blank, the default from the \"server\" field of "+defaultPath+" is used. Acceptable forms: https://you.example.com, example.com:1345 (https assumed), or http://you.example.com/alt-root")
	osutil.AddSecretRingFlag()
}
예제 #3
0
func getSignerPublicKeyBlobref() (signerRef blob.Ref, armored string, ok bool) {
	configOnce.Do(parseConfig)
	key := "keyId"
	keyId, ok := config[key].(string)
	if !ok {
		log.Printf("No key %q in JSON configuration file %q; have you run \"camput init\"?", key, osutil.UserClientConfigPath())
		return
	}
	keyRing, hasKeyRing := config["secretRing"].(string)
	if !hasKeyRing {
		if fn := osutil.IdentitySecretRing(); fileExists(fn) {
			keyRing = fn
		} else if fn := jsonsign.DefaultSecRingPath(); fileExists(fn) {
			keyRing = fn
		} else {
			log.Printf("Couldn't find keyId %q; no 'secretRing' specified in config file, and no standard secret ring files exist.")
			return
		}
	}
	entity, err := jsonsign.EntityFromSecring(keyId, keyRing)
	if err != nil {
		log.Printf("Couldn't find keyId %q in secret ring: %v", keyId, err)
		return
	}
	armored, err = jsonsign.ArmoredPublicKey(entity)
	if err != nil {
		log.Printf("Error serializing public key: %v", err)
		return
	}

	// TODO(mpl): integrate with getSelfPubKeyDir if possible.
	selfPubKeyDir, ok := config["selfPubKeyDir"].(string)
	if !ok {
		selfPubKeyDir = osutil.KeyBlobsDir()
		log.Printf("No 'selfPubKeyDir' defined in %q, defaulting to %v", osutil.UserClientConfigPath(), selfPubKeyDir)
	}
	fi, err := os.Stat(selfPubKeyDir)
	if err != nil || !fi.IsDir() {
		log.Printf("selfPubKeyDir of %q doesn't exist or not a directory", selfPubKeyDir)
		return
	}

	br := blob.SHA1FromString(armored)

	pubFile := filepath.Join(selfPubKeyDir, br.String()+".camli")
	fi, err = os.Stat(pubFile)
	if err != nil {
		err = ioutil.WriteFile(pubFile, []byte(armored), 0644)
		if err != nil {
			log.Printf("Error writing public key to %q: %v", pubFile, err)
			return
		}
	}

	return br, armored, true
}
예제 #4
0
func serverOrDie() string {
	if flagServer != "" {
		return cleanServer(flagServer)
	}
	configOnce.Do(parseConfig)
	server := cleanServer(config.server)
	if server == "" {
		log.Fatalf("Missing or invalid \"server\" in %q", osutil.UserClientConfigPath())
	}
	return server
}
예제 #5
0
func serverOrDie() string {
	if flagServer != "" {
		return cleanServer(flagServer)
	}
	configOnce.Do(parseConfig)
	value, ok := config["server"]
	var server string
	if ok {
		server = value.(string)
	}
	server = cleanServer(server)
	if !ok || server == "" {
		log.Fatalf("Missing or invalid \"server\" in %q", osutil.UserClientConfigPath())
	}
	return server
}
예제 #6
0
파일: config.go 프로젝트: stunti/camlistore
func parseConfig() {
	configPath := osutil.UserClientConfigPath()
	if _, err := os.Stat(configPath); os.IsNotExist(err) {
		errMsg := fmt.Sprintf("Client configuration file %v does not exist. See 'camput init' to generate it.", configPath)
		if keyId := serverKeyId(); keyId != "" {
			hint := fmt.Sprintf("\nThe key id %v was found in the server config %v, so you might want:\n'camput init -gpgkey %v'", keyId, osutil.UserServerConfigPath(), keyId)
			errMsg += hint
		}
		log.Fatal(errMsg)
	}

	var err error
	if config, err = jsonconfig.ReadFile(configPath); err != nil {
		log.Fatal(err.Error())
		return
	}
}
예제 #7
0
파일: init.go 프로젝트: rfistman/camlistore
func (c *initCmd) writeConfig(cc *clientconfig.Config) error {
	configFilePath := osutil.UserClientConfigPath()
	if _, err := os.Stat(configFilePath); err == nil {
		return fmt.Errorf("Config file %q already exists; quitting without touching it.", configFilePath)
	}
	if err := os.MkdirAll(filepath.Dir(configFilePath), 0700); err != nil {
		return err
	}

	jsonBytes, err := json.MarshalIndent(cc, "", "  ")
	if err != nil {
		log.Fatalf("JSON serialization error: %v", err)
	}
	if err := ioutil.WriteFile(configFilePath, jsonBytes, 0600); err != nil {
		return fmt.Errorf("could not write client config file %v: %v", configFilePath, err)
	}
	log.Printf("Wrote %q; modify as necessary.", configFilePath)
	return nil

}
예제 #8
0
파일: config.go 프로젝트: rn2dy/camlistore
// serverOrDie returns the server's URL found either as a command-line flag,
// or as the default server in the config file.
func serverOrDie() string {
	if s := os.Getenv("CAMLI_SERVER"); s != "" {
		return cleanServer(s)
	}
	if flagServer != "" {
		if !isURLOrHostPort(flagServer) {
			configOnce.Do(parseConfig)
			serverConf, ok := config.Servers[flagServer]
			if ok {
				return serverConf.Server
			}
			log.Printf("%q looks like a server alias, but no such alias found in config.", flagServer)
		} else {
			return cleanServer(flagServer)
		}
	}
	server := defaultServer()
	if server == "" {
		log.Fatalf("No valid server defined with CAMLI_SERVER, or with -server, or in %q", osutil.UserClientConfigPath())
	}
	return cleanServer(server)
}
예제 #9
0
func AddFlags() {
	defaultPath := osutil.UserClientConfigPath()
	flag.StringVar(&flagServer, "server", "", "Camlistore server prefix. If blank, the default from the \"server\" field of "+defaultPath+" is used. Acceptable forms: https://you.example.com, example.com:1345 (https assumed), or http://you.example.com/alt-root")
	flag.StringVar(&flagSecretRing, "secret-keyring", "", "GnuPG secret keyring file to use.")
}
예제 #10
0
func (c *Client) initSignerPublicKeyBlobref() {
	configOnce.Do(parseConfig)
	keyId := config.identity
	if keyId == "" {
		log.Fatalf("No 'identity' key in JSON configuration file %q; have you run \"camput init\"?", osutil.UserClientConfigPath())
	}
	keyRing := c.SecretRingFile()
	if !fileExists(keyRing) {
		log.Fatalf("Could not find keyId %q, because secret ring file %q does not exist.", keyId, keyRing)
	}
	entity, err := jsonsign.EntityFromSecring(keyId, keyRing)
	if err != nil {
		log.Fatalf("Couldn't find keyId %q in secret ring %v: %v", keyId, keyRing, err)
	}
	armored, err := jsonsign.ArmoredPublicKey(entity)
	if err != nil {
		log.Fatalf("Error serializing public key: %v", err)
	}

	// TODO(mpl): completely get rid of it if possible
	// http://camlistore.org/issue/377
	selfPubKeyDir := osutil.KeyBlobsDir()
	fi, err := os.Stat(selfPubKeyDir)
	if err != nil || !fi.IsDir() {
		log.Fatalf("selfPubKeyDir as %q doesn't exist or not a directory", selfPubKeyDir)
	}

	br := blob.SHA1FromString(armored)
	pubFile := filepath.Join(selfPubKeyDir, br.String()+".camli")
	fi, err = os.Stat(pubFile)
	if err != nil {
		if !os.IsNotExist(err) {
			log.Fatalf("Could not stat %q: %v", pubFile, err)
		}
		err = ioutil.WriteFile(pubFile, []byte(armored), 0644)
		if err != nil {
			log.Fatalf("Error writing public key to %q: %v", pubFile, err)
		}
	}
	c.signerPublicKeyRef = br
	c.publicKeyArmored = armored
}
예제 #11
0
파일: init.go 프로젝트: rn2dy/camlistore
func (c *initCmd) RunCommand(args []string) error {
	if len(args) > 0 {
		return cmdmain.ErrUsage
	}

	if c.newKey && c.gpgkey != "" {
		log.Fatal("--newkey and --gpgkey are mutually exclusive")
	}

	blobDir := osutil.KeyBlobsDir()
	if err := os.MkdirAll(blobDir, 0700); err != nil {
		return err
	}

	var keyId string
	var err error
	secRing := osutil.IdentitySecretRing()
	if c.newKey {
		keyId, err = jsonsign.GenerateNewSecRing(secRing)
		if err != nil {
			return err
		}
	} else {
		keyId, err = c.keyId(secRing)
		if err != nil {
			return err
		}
	}

	pubArmor, err := c.getPublicKeyArmored(keyId)
	if err != nil {
		return err
	}

	bref := blob.SHA1FromString(string(pubArmor))

	keyBlobPath := path.Join(blobDir, bref.String()+".camli")
	if err = ioutil.WriteFile(keyBlobPath, pubArmor, 0644); err != nil {
		log.Fatalf("Error writing public key blob to %q: %v", keyBlobPath, err)
	}

	if ok, err := jsonsign.VerifyPublicKeyFile(keyBlobPath, keyId); !ok {
		log.Fatalf("Error verifying public key at %q: %v", keyBlobPath, err)
	}

	log.Printf("Your Camlistore identity (your GPG public key's blobref) is: %s", bref.String())

	if c.noconfig {
		return nil
	}

	configFilePath := osutil.UserClientConfigPath()
	_, err = os.Stat(configFilePath)
	if err == nil {
		log.Fatalf("Config file %q already exists; quitting without touching it.", configFilePath)
	}

	if f, err := os.OpenFile(configFilePath, os.O_CREATE|os.O_EXCL|os.O_WRONLY, 0600); err == nil {
		defer f.Close()
		m := &clientconfig.Config{
			Servers: map[string]*clientconfig.Server{
				"localhost": {
					Server:    "http://localhost:3179",
					IsDefault: true,
					Auth:      "localhost",
				},
			},
			Identity:     keyId,
			IgnoredFiles: []string{".DS_Store"},
		}

		jsonBytes, err := json.MarshalIndent(m, "", "  ")
		if err != nil {
			log.Fatalf("JSON serialization error: %v", err)
		}
		_, err = f.Write(jsonBytes)
		if err != nil {
			log.Fatalf("Error writing to %q: %v", configFilePath, err)
		}
		log.Printf("Wrote %q; modify as necessary.", configFilePath)
	}
	return nil
}
예제 #12
0
// New returns a new Camlistore Client.
// The provided server is either "host:port" (assumed http, not https) or a URL prefix, with or without a path, or a server alias from the client configuration file. A server alias should not be confused with a hostname, therefore it cannot contain any colon or period.
// Errors are not returned until subsequent operations.
func New(server string, opts ...ClientOption) *Client {
	if !isURLOrHostPort(server) {
		configOnce.Do(parseConfig)
		serverConf, ok := config.Servers[server]
		if !ok {
			log.Fatalf("%q looks like a server alias, but no such alias found in config at %v", server, osutil.UserClientConfigPath())
		}
		server = serverConf.Server
	}
	return newClient(server, auth.None{}, opts...)
}
예제 #13
0
파일: client.go 프로젝트: rn2dy/camlistore
// New returns a new Camlistore Client.
// The provided server is either "host:port" (assumed http, not https) or a URL prefix, with or without a path, or a server alias from the client configuration file. A server alias should not be confused with a hostname, therefore it cannot contain any colon or period.
// Errors are not returned until subsequent operations.
func New(server string) *Client {
	if !isURLOrHostPort(server) {
		configOnce.Do(parseConfig)
		serverConf, ok := config.Servers[server]
		if !ok {
			log.Fatalf("%q looks like a server alias, but no such alias found in config at %v", server, osutil.UserClientConfigPath())
		}
		server = serverConf.Server
	}
	return &Client{
		server:     server,
		httpClient: http.DefaultClient,
		reqGate:    make(chan bool, maxParallelHTTP),
		haveCache:  noHaveCache{},
		log:        log.New(os.Stderr, "", log.Ldate|log.Ltime),
		authMode:   auth.None{},
	}
}
예제 #14
0
func (c *initCmd) RunCommand(args []string) error {
	if len(args) > 0 {
		return cmdmain.ErrUsage
	}

	var err error

	if c.dumpJSON {
		type jsonConfig struct {
			Identity_secring *jsonsign.IdentitySecring
			Client_config    *clientconfig.Config
			Server_config    *serverconfig.Config
		}
		var config jsonConfig
		// generate a new secring struct
		config.Identity_secring, err = jsonsign.GenerateNewSecRingStruct()
		if err != nil {
			return err
		}
		c.keyId = config.Identity_secring.KeyId

		// generate a new server config struct
		config.Server_config = GenerateServerConfig(c.keyId)
		// generate a new client config struct
		config.Client_config = GenerateClientConfig(c.keyId)
		jsonBytes, err := json.MarshalIndent(config, "", "  ")
		if err != nil {
			log.Fatalf("JSON serialization error: %v", err)
		}

		//log.Printf("%+#v\n", string(jsonBytes))

		_, err = os.Stdout.Write(jsonBytes)

		return err
	}

	if c.newKey && c.keyId != "" {
		log.Fatal("--newkey and --gpgkey are mutually exclusive")
	}

	if c.newKey {
		c.secretRing = osutil.DefaultSecretRingFile()
		c.keyId, err = jsonsign.GenerateNewSecRing(c.secretRing)
		if err != nil {
			return err
		}
	} else {
		if err := c.initSecretRing(); err != nil {
			return err
		}
		if err := c.initKeyId(); err != nil {
			return err
		}
	}

	pubArmor, err := c.getPublicKeyArmored()
	if err != nil {
		return err
	}

	bref := blob.SHA1FromString(string(pubArmor))

	log.Printf("Your Camlistore identity (your GPG public key's blobref) is: %s", bref.String())

	if c.noconfig {
		return nil
	}

	configFilePath := osutil.UserClientConfigPath()
	_, err = os.Stat(configFilePath)
	if err == nil {
		log.Fatalf("Config file %q already exists; quitting without touching it.", configFilePath)
	}
	if err := os.MkdirAll(filepath.Dir(configFilePath), 0700); err != nil {
		return err
	}
	if f, err := os.OpenFile(configFilePath, os.O_CREATE|os.O_EXCL|os.O_WRONLY, 0600); err == nil {
		defer f.Close()

		// refactored to a service routine
		m := GenerateClientConfig(c.keyId)
		jsonBytes, err := json.MarshalIndent(m, "", "  ")
		if err != nil {
			log.Fatalf("JSON serialization error: %v", err)
		}

		_, err = f.Write(jsonBytes)
		if err != nil {
			log.Fatalf("Error writing to %q: %v", configFilePath, err)
		}
		log.Printf("Wrote %q; modify as necessary.", configFilePath)
	} else {
		return fmt.Errorf("could not write client config file %v: %v", configFilePath, err)
	}
	return nil
}
예제 #15
0
package camtypes

import (
	"fmt"
	"log"

	"camlistore.org/pkg/osutil"
)

// TODO(mpl): move pkg/camerrors stuff in here

var camErrors = map[string]*camErr{}

var (
	ErrClientNoServer = addCamError("client-no-server", funcStr(func() string {
		return fmt.Sprintf("No valid server defined. It can be set with the CAMLI_SERVER environment variable, or the --server flag, or in the \"servers\" section of %q (see https://camlistore.org/docs/client-config).", osutil.UserClientConfigPath())
	}))
	ErrClientNoPublicKey = addCamError("client-no-public-key", str("No public key configured: see 'camput init'."))
)

type str string

func (s str) String() string { return string(s) }

type funcStr func() string

func (f funcStr) String() string { return f() }

type camErr struct {
	key string
	des fmt.Stringer
예제 #16
0
// printConfigChangeHelp checks if conf contains obsolete keys,
// and prints additional help in this case.
func printConfigChangeHelp(conf jsonconfig.Obj) {
	// rename maps from old key names to the new ones.
	// If there is no new one, the value is the empty string.
	rename := map[string]string{
		"keyId":            "identity",
		"publicKeyBlobref": "",
		"selfPubKeyDir":    "",
		"secretRing":       "identitySecretRing",
	}
	oldConfig := false
	configChangedMsg := fmt.Sprintf("The client configuration file (%s) keys have changed.\n", osutil.UserClientConfigPath())
	for _, unknown := range conf.UnknownKeys() {
		v, ok := rename[unknown]
		if ok {
			if v != "" {
				configChangedMsg += fmt.Sprintf("%q should be renamed %q.\n", unknown, v)
			} else {
				configChangedMsg += fmt.Sprintf("%q should be removed.\n", unknown)
			}
			oldConfig = true
		}
	}
	if oldConfig {
		configChangedMsg += "Please see http://camlistore.org/docs/client-config, or use camput init to recreate a default one."
		log.Print(configChangedMsg)
	}
}
예제 #17
0
func (c *Client) initSignerPublicKeyBlobref() {
	if c.paramsOnly {
		log.Print("client: paramsOnly set; cannot get public key from config or env vars.")
		return
	}
	keyId := os.Getenv("CAMLI_KEYID")
	if keyId == "" {
		configOnce.Do(parseConfig)
		keyId = config.Identity
		if keyId == "" {
			log.Fatalf("No 'identity' key in JSON configuration file %q; have you run \"camput init\"?", osutil.UserClientConfigPath())
		}
	}
	keyRing := c.SecretRingFile()
	if !fileExists(keyRing) {
		log.Fatalf("Could not find keyId %q, because secret ring file %q does not exist.", keyId, keyRing)
	}
	entity, err := jsonsign.EntityFromSecring(keyId, keyRing)
	if err != nil {
		log.Fatalf("Couldn't find keyId %q in secret ring %v: %v", keyId, keyRing, err)
	}
	armored, err := jsonsign.ArmoredPublicKey(entity)
	if err != nil {
		log.Fatalf("Error serializing public key: %v", err)
	}

	c.signerPublicKeyRef = blob.SHA1FromString(armored)
	c.publicKeyArmored = armored
}
예제 #18
0
파일: init.go 프로젝트: stunti/camlistore
func (c *initCmd) RunCommand(args []string) error {
	if len(args) > 0 {
		return cmdmain.ErrUsage
	}

	if c.newKey && c.gpgkey != "" {
		log.Fatal("--newkey and --gpgkey are mutually exclusive")
	}

	blobDir := path.Join(osutil.CamliConfigDir(), "keyblobs")
	os.Mkdir(osutil.CamliConfigDir(), 0700)
	os.Mkdir(blobDir, 0700)

	var keyId string
	var err error
	secRing := osutil.IdentitySecretRing()
	if c.newKey {
		keyId, err = jsonsign.GenerateNewSecRing(secRing)
		if err != nil {
			return err
		}
	} else {
		keyId, err = c.keyId(secRing)
		if err != nil {
			return err
		}
	}

	if os.Getenv("GPG_AGENT_INFO") == "" {
		log.Printf("No GPG_AGENT_INFO found in environment; you should setup gnupg-agent.  camput might be annoying otherwise, if your private key is encrypted.")
	}

	pubArmor, err := c.getPublicKeyArmored(keyId)
	if err != nil {
		return err
	}

	bref := blobref.SHA1FromString(string(pubArmor))

	keyBlobPath := path.Join(blobDir, bref.String()+".camli")
	if err = ioutil.WriteFile(keyBlobPath, pubArmor, 0644); err != nil {
		log.Fatalf("Error writing public key blob to %q: %v", keyBlobPath, err)
	}

	if ok, err := jsonsign.VerifyPublicKeyFile(keyBlobPath, keyId); !ok {
		log.Fatalf("Error verifying public key at %q: %v", keyBlobPath, err)
	}

	log.Printf("Your Camlistore identity (your GPG public key's blobref) is: %s", bref.String())

	configFilePath := osutil.UserClientConfigPath()
	_, err = os.Stat(configFilePath)
	if err == nil {
		log.Fatalf("Config file %q already exists; quitting without touching it.", configFilePath)
	}

	if f, err := os.OpenFile(configFilePath, os.O_CREATE|os.O_EXCL|os.O_WRONLY, 0600); err == nil {
		defer f.Close()
		m := make(map[string]interface{})
		m["keyId"] = keyId                    // TODO(bradfitz): make this 'identity' to match server config?
		m["publicKeyBlobref"] = bref.String() // TODO(bradfitz): not used anymore?
		m["server"] = "http://localhost:3179/"
		m["selfPubKeyDir"] = blobDir
		m["auth"] = "localhost"

		jsonBytes, err := json.MarshalIndent(m, "", "  ")
		if err != nil {
			log.Fatalf("JSON serialization error: %v", err)
		}
		_, err = f.Write(jsonBytes)
		if err != nil {
			log.Fatalf("Error writing to %q: %v", configFilePath, err)
		}
		log.Printf("Wrote %q; modify as necessary.", configFilePath)
	}
	return nil
}
예제 #19
0
// lazy config parsing when there's a known client already.
// The client c may be nil.
func (c *Client) parseConfig() {
	if android.OnAndroid() {
		panic("parseConfig should never have been called on Android")
	}
	if configDisabled {
		panic("parseConfig should never have been called with CAMLI_DISABLE_CLIENT_CONFIG_FILE set")
	}
	configPath := osutil.UserClientConfigPath()
	if _, err := wkfs.Stat(configPath); os.IsNotExist(err) {
		if c != nil && c.isSharePrefix {
			return
		}
		errMsg := fmt.Sprintf("Client configuration file %v does not exist. See 'camput init' to generate it.", configPath)
		if keyId := serverKeyId(); keyId != "" {
			hint := fmt.Sprintf("\nThe key id %v was found in the server config %v, so you might want:\n'camput init -gpgkey %v'", keyId, osutil.UserServerConfigPath(), keyId)
			errMsg += hint
		}
		log.Fatal(errMsg)
	}
	// TODO: instead of using jsonconfig, we could read the file, and unmarshall into the structs that we now have in pkg/types/clientconfig. But we'll have to add the old fields (before the name changes, and before the multi-servers change) to the structs as well for our gracefull conversion/error messages to work.
	conf, err := osutil.NewJSONConfigParser().ReadFile(configPath)
	if err != nil {
		log.Fatal(err.Error())
	}
	cfg := jsonconfig.Obj(conf)

	if singleServerAuth := cfg.OptionalString("auth", ""); singleServerAuth != "" {
		newConf, err := convertToMultiServers(cfg)
		if err != nil {
			log.Print(err)
		} else {
			cfg = newConf
		}
	}

	config = &clientconfig.Config{
		Identity:           cfg.OptionalString("identity", ""),
		IdentitySecretRing: cfg.OptionalString("identitySecretRing", ""),
		IgnoredFiles:       cfg.OptionalList("ignoredFiles"),
	}
	serversList := make(map[string]*clientconfig.Server)
	servers := cfg.OptionalObject("servers")
	for alias, vei := range servers {
		// An alias should never be confused with a host name,
		// so we forbid anything looking like one.
		if isURLOrHostPort(alias) {
			log.Fatalf("Server alias %q looks like a hostname; \".\" or \";\" are not allowed.", alias)
		}
		serverMap, ok := vei.(map[string]interface{})
		if !ok {
			log.Fatalf("entry %q in servers section is a %T, want an object", alias, vei)
		}
		serverConf := jsonconfig.Obj(serverMap)
		server := &clientconfig.Server{
			Server:       cleanServer(serverConf.OptionalString("server", "")),
			Auth:         serverConf.OptionalString("auth", ""),
			IsDefault:    serverConf.OptionalBool("default", false),
			TrustedCerts: serverConf.OptionalList("trustedCerts"),
		}
		if err := serverConf.Validate(); err != nil {
			log.Fatalf("Error in servers section of config file for server %q: %v", alias, err)
		}
		serversList[alias] = server
	}
	config.Servers = serversList
	if err := cfg.Validate(); err != nil {
		printConfigChangeHelp(cfg)
		log.Fatalf("Error in config file: %v", err)
	}
}
예제 #20
0
파일: client.go 프로젝트: pgu/camlistore
// New returns a new Camlistore Client.
// The provided server is either "host:port" (assumed http, not https) or a URL prefix, with or without a path, or a server alias from the client configuration file. A server alias should not be confused with a hostname, therefore it cannot contain any colon or period.
// Errors are not returned until subsequent operations.
func New(server string) *Client {
	if !isURLOrHostPort(server) {
		configOnce.Do(parseConfig)
		serverConf, ok := config.Servers[server]
		if !ok {
			log.Fatalf("%q looks like a server alias, but no such alias found in config at %v", server, osutil.UserClientConfigPath())
		}
		server = serverConf.Server
	}
	httpClient := &http.Client{
		Transport: &http.Transport{
			MaxIdleConnsPerHost: maxParallelHTTP,
		},
	}
	return &Client{
		server:     server,
		httpClient: httpClient,
		httpGate:   syncutil.NewGate(maxParallelHTTP),
		haveCache:  noHaveCache{},
		log:        log.New(os.Stderr, "", log.Ldate|log.Ltime),
		authMode:   auth.None{},
	}
}