unistack-org/micro-server-grpc
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use single err variable

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Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
Василий Толстов 2021-06-17 14:12:26 +03:00
parent 25abc921d5
commit 3b81209099
1 changed files with 10 additions and 11 deletions
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21
grpc.go
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@ -787,12 +787,11 @@ func (g *grpcServer) Start() error {
// micro: config.Transport.Listen(config.Address)
var ts net.Listener
var err error
if l := config.Listener; l != nil {
ts = l
} else {
var err error
// check the tls config for secure connect
if tc := config.TLSConfig; tc != nil {
ts, err = tls.Listen("tcp", config.Address, tc)
@ -822,7 +821,7 @@ func (g *grpcServer) Start() error {
// only connect if we're subscribed
if len(g.subscribers) > 0 {
// connect to the broker
if err := config.Broker.Connect(config.Context); err != nil {
if err = config.Broker.Connect(config.Context); err != nil {
if config.Logger.V(logger.ErrorLevel) {
config.Logger.Errorf(config.Context, "Broker [%s] connect error: %v", config.Broker.String(), err)
}
@ -836,13 +835,13 @@ func (g *grpcServer) Start() error {
// use RegisterCheck func before register
// nolint: nestif
if err := g.opts.RegisterCheck(config.Context); err != nil {
if err = g.opts.RegisterCheck(config.Context); err != nil {
if config.Logger.V(logger.ErrorLevel) {
config.Logger.Errorf(config.Context, "Server %s-%s register check error: %s", config.Name, config.ID, err)
}
} else {
// announce self to the world
if err := g.Register(); err != nil {
if err = g.Register(); err != nil {
if config.Logger.V(logger.ErrorLevel) {
config.Logger.Errorf(config.Context, "Server register error: %v", err)
}
@ -851,11 +850,11 @@ func (g *grpcServer) Start() error {
// micro: go ts.Accept(s.accept)
go func() {
if err := g.srv.Serve(ts); err != nil {
if err = g.srv.Serve(ts); err != nil {
if config.Logger.V(logger.ErrorLevel) {
config.Logger.Errorf(config.Context, "gRPC Server start error: %v", err)
}
if err := g.Stop(); err != nil {
if err = g.Stop(); err != nil {
if config.Logger.V(logger.ErrorLevel) {
config.Logger.Errorf(config.Context, "gRPC Server stop error: %v", err)
}
@ -890,7 +889,7 @@ func (g *grpcServer) Start() error {
config.Logger.Errorf(config.Context, "Server %s-%s register check error: %s, deregister it", config.Name, config.ID, rerr)
}
// deregister self in case of error
if err := g.Deregister(); err != nil {
if err = g.Deregister(); err != nil {
if config.Logger.V(logger.ErrorLevel) {
config.Logger.Errorf(config.Context, "Server %s-%s deregister error: %s", config.Name, config.ID, err)
}
@ -901,7 +900,7 @@ func (g *grpcServer) Start() error {
}
continue
}
if err := g.Register(); err != nil {
if err = g.Register(); err != nil {
if config.Logger.V(logger.ErrorLevel) {
config.Logger.Errorf(config.Context, "Server %s-%s register error: %s", config.Name, config.ID, err)
}
@ -913,7 +912,7 @@ func (g *grpcServer) Start() error {
}
// deregister self
if err := g.Deregister(); err != nil {
if err = g.Deregister(); err != nil {
if config.Logger.V(logger.ErrorLevel) {
config.Logger.Errorf(config.Context, "Server deregister error: %v", err)
}
@ -945,7 +944,7 @@ func (g *grpcServer) Start() error {
config.Logger.Infof(config.Context, "Broker [%s] Disconnected from %s", config.Broker.String(), config.Broker.Address())
}
// disconnect broker
if err := config.Broker.Disconnect(config.Context); err != nil {
if err = config.Broker.Disconnect(config.Context); err != nil {
if config.Logger.V(logger.ErrorLevel) {
config.Logger.Errorf(config.Context, "Broker [%s] disconnect error: %v", config.Broker.String(), err)
}