go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/milo/ui/src/test_verdict/legacy/test_history_page/utils.tsx (about)

     1  // Copyright 2023 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  import { usePrpcQuery } from '@/common/hooks/legacy_prpc_query';
    16  import { QueryTestMetadataRequest, ResultDb } from '@/common/services/resultdb';
    17  
    18  const MAIN_GIT_REF = 'refs/heads/main';
    19  
    20  // TODO: query with pagination.
    21  export function useTestMetadata(request: QueryTestMetadataRequest) {
    22    return usePrpcQuery({
    23      host: SETTINGS.resultdb.host,
    24      Service: ResultDb,
    25      method: 'queryTestMetadata',
    26      request,
    27      options: {
    28        select: (res) => {
    29          if (!res.testMetadata?.length) {
    30            return null;
    31          }
    32          // Select the main branch. Fallback to the first element if main branch
    33          // is not found.
    34          return (
    35            res.testMetadata.find(
    36              (m) => m.sourceRef.gitiles?.ref === MAIN_GIT_REF,
    37            ) || res.testMetadata[0]
    38          );
    39        },
    40      },
    41    });
    42  }