Replaced gRPC dependency with ConnectRpc (#1167)

Replaces application code that depended on gRPC with ConnectRPC to align with our current RPC framework, ConnectRPC.

However, the gRPC module is still used in our gRPC health check test code and will be removed once we refactor our health checking codes.

.golangci.yml

@@ -31,8 +31,6 @@ linters-settings:
   wrapcheck:
     ignoreSigRegexps:
       - github.com/yorkie-team/yorkie # Ignore all methods in internal package
-      - google.golang.org/grpc/status # Ignore all methods in grpc/status package
-      - google.golang.org/grpc/internal/status # Ignore all methods in grpc/internal/status package
       - context.Context # Ignore all methods in context package
 
 issues:

cmd/yorkie/project/create.go

@@ -22,10 +22,10 @@ import (
 	"errors"
 	"fmt"
 
+	"connectrpc.com/connect"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 	"google.golang.org/genproto/googleapis/rpc/errdetails"
-	"google.golang.org/grpc/status"
 	"gopkg.in/yaml.v3"
 
 	"github.com/yorkie-team/yorkie/admin"
@@ -61,13 +61,21 @@ func newCreateCommand() *cobra.Command {
 			ctx := context.Background()
 			project, err := cli.CreateProject(ctx, name)
 			if err != nil {
-				// TODO(chacha912): consider creating the error details type to remove the dependency on gRPC.
-				st := status.Convert(err)
-				for _, detail := range st.Details() {
-					switch t := detail.(type) {
-					case *errdetails.BadRequest:
-						for _, violation := range t.GetFieldViolations() {
-							cmd.Printf("Invalid Fields: The %q field was wrong: %s\n", violation.GetField(), violation.GetDescription())
+				var connErr *connect.Error
+				if errors.As(err, &connErr) {
+					for _, detail := range connErr.Details() {
+						value, err := detail.Value()
+						if err != nil {
+							continue
+						}
+
+						badReq, ok := value.(*errdetails.BadRequest)
+						if !ok {
+							continue
+						}
+
+						for _, violation := range badReq.GetFieldViolations() {
+							cmd.Printf("Invalid Field: %q - %s\n", violation.GetField(), violation.GetDescription())
 						}
 					}
 				}

cmd/yorkie/project/update.go

@@ -22,10 +22,10 @@ import (
 	"errors"
 	"fmt"
 
+	"connectrpc.com/connect"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 	"google.golang.org/genproto/googleapis/rpc/errdetails"
-	"google.golang.org/grpc/status"
 	"gopkg.in/yaml.v3"
 
 	"github.com/yorkie-team/yorkie/admin"
@@ -137,13 +137,21 @@ func newUpdateCommand() *cobra.Command {
 
 			updated, err := cli.UpdateProject(ctx, id, updatableProjectFields)
 			if err != nil {
-				// TODO(chacha912): consider creating the error details type to remove the dependency on gRPC.
-				st := status.Convert(err)
-				for _, detail := range st.Details() {
-					switch t := detail.(type) {
-					case *errdetails.BadRequest:
-						for _, violation := range t.GetFieldViolations() {
-							cmd.Printf("Invalid Fields: The %q field was wrong: %s\n", violation.GetField(), violation.GetDescription())
+				var connErr *connect.Error
+				if errors.As(err, &connErr) {
+					for _, detail := range connErr.Details() {
+						value, err := detail.Value()
+						if err != nil {
+							continue
+						}
+
+						badReq, ok := value.(*errdetails.BadRequest)
+						if !ok {
+							continue
+						}
+
+						for _, violation := range badReq.GetFieldViolations() {
+							cmd.Printf("Invalid Field: %q - %s\n", violation.GetField(), violation.GetDescription())
 						}
 					}
 				}