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errors: add missing canceled

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example: add auth
metadata interceptor: do not overide metadatas

Signed-off-by: Adphi <philippe.adrien.nousse@gmail.com>
This commit is contained in:
Adphi
2022-06-24 11:47:09 +02:00
parent 79771e58c1
commit 3fb566cb80
3 changed files with 63 additions and 6 deletions
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20
example/example.go
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@ -20,6 +20,7 @@ import (
"google.golang.org/protobuf/types/descriptorpb"
"go.linka.cloud/grpc/client"
"go.linka.cloud/grpc/interceptors/auth"
"go.linka.cloud/grpc/interceptors/defaulter"
metrics2 "go.linka.cloud/grpc/interceptors/metrics"
validation2 "go.linka.cloud/grpc/interceptors/validation"
@ -113,7 +114,15 @@ func run(opts ...service.Option) {
service.WithGRPCWeb(true),
service.WithGRPCWebPrefix("/grpc"),
service.WithMiddlewares(httpLogger),
service.WithInterceptors(metrics, defaulter, validation),
service.WithInterceptors(metrics),
service.WithServerInterceptors(auth.NewServerInterceptors(auth.WithBasicValidators(func(ctx context.Context, user, password string) (context.Context, error) {
if !auth.Equals(user, "admin") || !auth.Equals(password, "admin") {
return ctx, fmt.Errorf("invalid user or password")
}
log.Infof("request authenticated")
return ctx, nil
}))),
service.WithInterceptors(defaulter, validation),
)
svc, err = service.New(opts...)
if err != nil {
@ -143,6 +152,7 @@ func run(opts ...service.Option) {
logger.From(ctx).WithFields("party", "client", "method", method).Info(req)
return invoker(ctx, method, req, reply, cc, opts...)
}),
client.WithInterceptors(auth.NewBasicAuthClientIntereptors("admin", "admin")),
)
if err != nil {
log.Fatal(err)
@ -193,7 +203,13 @@ func run(opts ...service.Option) {
req := `{"name":"test"}`
do := func(url, contentType string) {
resp, err := httpc.Post(url, contentType, strings.NewReader(req))
req, err := http.NewRequest(http.MethodPost, url, strings.NewReader(req))
if err != nil {
log.Fatal(err)
}
req.Header.Set("content-type", contentType)
req.Header.Set("authorization", auth.BasicAuth("admin", "admin"))
resp, err := httpc.Do(req)
if err != nil {
log.Fatal(err)
}