func (s *server) initEndpoints(ctx types.Context) error {
endpointsObj := s.config.Get(types.ConfigEndpoints)
if endpointsObj == nil {
if err := s.initDefaultEndpoint(); err != nil {
return goof.WithError("no endpoints defined", err)
}
endpointsObj = s.config.Get(types.ConfigEndpoints)
}
endpoints, ok := endpointsObj.(map[string]interface{})
if !ok {
return goof.New("endpoints invalid type")
}
if len(endpoints) == 0 {
if err := s.initDefaultEndpoint(); err != nil {
return err
}
}
for endpointName := range endpoints {
endpoint := fmt.Sprintf("%s.%s", types.ConfigEndpoints, endpointName)
address := fmt.Sprintf("%s.address", endpoint)
laddr := s.config.GetString(address)
if laddr == "" {
return goof.WithField("endpoint", endpoint, "missing address")
}
laddrET := types.ParseEndpointType(laddr)
switch laddrET {
case types.TCPEndpoint:
var tcpPort int
func() {
tcpPortLock.Lock()
defer tcpPortLock.Unlock()
tcpPort = gotil.RandomTCPPort()
}()
laddr = fmt.Sprintf("tcp://127.0.0.1:%d", tcpPort)
s.ctx.WithField("endpoint", endpoint).Info(
"initializing auto tcp endpoint")
case types.UnixEndpoint:
laddr = fmt.Sprintf("unix://%s", utils.GetTempSockFile())
s.ctx.WithField("endpoint", endpoint).Info(
"initializing auto unix endpoint")
}
s.ctx.WithFields(log.Fields{
"endpoint": endpoint, "address": laddr}).Debug("endpoint info")
s.addrs = append(s.addrs, laddr)
proto, addr, err := gotil.ParseAddress(laddr)
if err != nil {
return err
}
logFields := map[string]interface{}{
"endpoint": endpointName,
"address": laddr,
}
tlsConfig, err :=
utils.ParseTLSConfig(s.config.Scope(endpoint), logFields, endpoint)
if err != nil {
return err
}
ctx.WithFields(logFields).Info("configured endpoint")
srv, err := s.newHTTPServer(proto, addr, tlsConfig)
if err != nil {
return err
}
ctx.Info("server created")
s.servers = append(s.servers, srv)
}
return nil
}
func (d *driver) Init(ctx types.Context, config gofig.Config) error {
logFields := log.Fields{}
addr := config.GetString(types.ConfigHost)
d.ctx = ctx.WithValue(context.HostKey, addr)
d.ctx.Debug("got configured host address")
proto, lAddr, err := gotil.ParseAddress(addr)
if err != nil {
return err
}
tlsConfig, err := utils.ParseTLSConfig(
config, logFields, "libstorage.client")
if err != nil {
return err
}
host := getHost(proto, lAddr, tlsConfig)
lsxPath := config.GetString(types.ConfigExecutorPath)
cliType := types.ParseClientType(config.GetString(types.ConfigClientType))
disableKeepAlive := config.GetBool(types.ConfigHTTPDisableKeepAlive)
logFields["host"] = host
logFields["lsxPath"] = lsxPath
logFields["clientType"] = cliType
logFields["disableKeepAlive"] = disableKeepAlive
httpTransport := &http.Transport{
Dial: func(string, string) (net.Conn, error) {
if tlsConfig == nil {
return net.Dial(proto, lAddr)
}
return tls.Dial(proto, lAddr, tlsConfig)
},
DisableKeepAlives: disableKeepAlive,
}
apiClient := apiclient.New(host, httpTransport)
logReq := config.GetBool(types.ConfigLogHTTPRequests)
logRes := config.GetBool(types.ConfigLogHTTPResponses)
apiClient.LogRequests(logReq)
apiClient.LogResponses(logRes)
logFields["enableInstanceIDHeaders"] = EnableInstanceIDHeaders
logFields["enableLocalDevicesHeaders"] = EnableLocalDevicesHeaders
logFields["logRequests"] = logReq
logFields["logResponses"] = logRes
d.client = client{
APIClient: apiClient,
ctx: ctx,
config: config,
clientType: cliType,
serviceCache: &lss{Store: utils.NewStore()},
}
if d.clientType == types.IntegrationClient {
newIIDCache := utils.NewStore
dur, err := time.ParseDuration(
config.GetString(types.ConfigClientCacheInstanceID))
if err != nil {
logFields["iidCacheDuration"] = dur.String()
newIIDCache = func() types.Store {
return utils.NewTTLStore(dur, true)
}
}
d.lsxCache = &lss{Store: utils.NewStore()}
d.supportedCache = utils.NewStore()
d.instanceIDCache = &lss{Store: newIIDCache()}
}
d.ctx.WithFields(logFields).Info("created libStorage client")
if err := d.dial(ctx); err != nil {
return err
}
d.ctx.Info("successefully dialed libStorage server")
return nil
}