go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/logdog/appengine/coordinator/coordinatorTest/service.go (about)

     1  // Copyright 2015 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 coordinatorTest
    16  
    17  import (
    18  	"context"
    19  
    20  	"go.chromium.org/luci/logdog/appengine/coordinator"
    21  	"go.chromium.org/luci/logdog/appengine/coordinator/flex"
    22  )
    23  
    24  // Services is a testing stub for a coordinator.Services instance that allows
    25  // the user to configure the various services that are returned.
    26  type Services struct {
    27  	// Storage returns an intermediate storage instance for use by this service.
    28  	//
    29  	// The caller must close the returned instance if successful.
    30  	//
    31  	// By default, this will return a *BigTableStorage instance bound to the
    32  	// Environment's BigTable instance if the stream is not archived, and an
    33  	// *ArchivalStorage instance bound to this Environment's GSClient instance
    34  	// if the stream is archived.
    35  	ST func(*coordinator.LogStreamState) (coordinator.SigningStorage, error)
    36  }
    37  
    38  var _ flex.Services = (*Services)(nil)
    39  
    40  // StorageForStream implements coordinator.Services.
    41  func (s *Services) StorageForStream(c context.Context, lst *coordinator.LogStreamState, project string) (coordinator.SigningStorage, error) {
    42  	if s.ST != nil {
    43  		return s.ST(lst)
    44  	}
    45  	panic("not implemented")
    46  }