go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/milo/rpc/get_project_cfg.go (about)

     1  // Copyright 2021 The LUCI Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package rpc
    16  
    17  import (
    18  	"context"
    19  
    20  	"go.chromium.org/luci/auth/identity"
    21  	"go.chromium.org/luci/grpc/appstatus"
    22  	"go.chromium.org/luci/milo/internal/projectconfig"
    23  	projectconfigpb "go.chromium.org/luci/milo/proto/projectconfig"
    24  	milopb "go.chromium.org/luci/milo/proto/v1"
    25  	"go.chromium.org/luci/server/auth"
    26  	"google.golang.org/grpc/codes"
    27  	"google.golang.org/protobuf/proto"
    28  )
    29  
    30  // GetProjectCfg implements milopb.MiloInternal service
    31  func (s *MiloInternalService) GetProjectCfg(ctx context.Context, req *milopb.GetProjectCfgRequest) (_ *projectconfigpb.Project, err error) {
    32  	projectName := req.GetProject()
    33  	if projectName == "" {
    34  		return nil, appstatus.Error(codes.InvalidArgument, "project must be specified")
    35  	}
    36  
    37  	allowed, err := projectconfig.IsAllowed(ctx, projectName)
    38  	if err != nil {
    39  		return nil, err
    40  	}
    41  	if !allowed {
    42  		if auth.CurrentIdentity(ctx) == identity.AnonymousIdentity {
    43  			return nil, appstatus.Error(codes.Unauthenticated, "not logged in ")
    44  		}
    45  		return nil, appstatus.Error(codes.PermissionDenied, "no access to the project")
    46  	}
    47  
    48  	project, err := projectconfig.GetProject(ctx, projectName)
    49  	if err != nil {
    50  		return nil, err
    51  	}
    52  	metadataConfig := &projectconfigpb.MetadataConfig{}
    53  	if err := proto.Unmarshal(project.MetadataConfig, metadataConfig); err != nil {
    54  		return nil, err
    55  	}
    56  	return &projectconfigpb.Project{
    57  		LogoUrl:        project.LogoURL,
    58  		BugUrlTemplate: project.BugURLTemplate,
    59  		MetadataConfig: metadataConfig,
    60  	}, nil
    61  }