[logdog] Stream view explicitly cancels request.

web/inc/logdog-stream-view/query.ts

 /*
   Copyright 2016 The LUCI Authors. All rights reserved.
   Use of this source code is governed under the Apache License, Version 2.0
   that can be found in the LICENSE file.
 */
 
 ///<reference path="../logdog-stream/logdog.ts" />
 ///<reference path="../logdog-stream/client.ts" />
+///<reference path="../luci-operation/operation.ts" />
 
 namespace LogDog {
 
   /** Returns true if "s" has glob characters in it. */
   export function isQuery(s: string): boolean {
     return (s.indexOf('*') >= 0);
   }
 
   /**
    * Issues a query and iteratively pulls up to limit results.
    */
-  export async function
-  queryAll(client: LogDog.Client, req: QueryRequest, limit: number):
-      Promise<QueryResult[]> {
+  export async function queryAll(
+      op: luci.Operation, client: LogDog.Client, req: QueryRequest,
+      limit: number): Promise<QueryResult[]> {
     let results: QueryResult[] = [];
     let cursor = '';
 
     for (let remaining = (limit || 100); remaining > 0;) {
       console.log('Query', cursor, remaining);
-      let resp = await client.query(req, cursor, remaining);
+      let resp = await client.query(op, req, cursor, remaining);
       if (!resp[0].length) {
         break;
       }
 
       results.push.apply(results, resp[0]);
       remaining -= resp[0].length;
 
       cursor = resp[1];
       if (!(cursor && cursor.length)) {
         break;
       }
     }
 
     return results;
   }
 }