go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/scheduler/appengine/internal/cursors.proto (about)

     1  // Copyright 2018 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  syntax = "proto3";
    16  
    17  package internal.cursors;
    18  
    19  option go_package = "go.chromium.org/luci/scheduler/appengine/internal";
    20  
    21  
    22  // InvocationsCursor is used to paginate results of GetInvocations RPC call.
    23  //
    24  // It is serialized in base64 and sent to the clients. There's no integrity
    25  // protection: we assume broken cursors are rejected down the call stack.
    26  //
    27  // The internal structure of the cursor is implementation detail and clients
    28  // must not depend on it.
    29  message InvocationsCursor {
    30    reserved 1; // used to be datastore cursor
    31  
    32    // ID of the last scanned invocation (active or finished).
    33    //
    34    // The query will return all IDs that are larger than this one.
    35    int64 last_scanned = 2;
    36  }