[autolabel][ez] Remove repo specific autolabel config (#7446)

The repo should use labeler.yml instead

the pytorch/pytorch ones are getting moved in
pytorch/pytorch#167330

Author: clee2000

torchci/lib/bot/autoLabelBot.ts

@@ -140,27 +140,6 @@ const notUserFacingPatterns: RegExp[] = [
 
 const notUserFacingPatternExceptions: RegExp[] = [/tools\/autograd/g];
 
-// For in the specified repo, if any file path matches the given regex we will apply the label
-// corresponding to that file to the PR
-//
-// Format: "owner/repo": [
-//  [/regex-for-path1/, "label-to-apply"],
-//  [/regex-for-path2/, "label-to-apply"],
-// ]
-const repoSpecificAutoLabels: { [repo: string]: [RegExp, string][] } = {
-  "pytorch/pytorch": [
-    [/aten\/src\/ATen\/mps/gi, "ciflow/mps"],
-    [/aten\/src\/ATen\/native\/mps/gi, "ciflow/mps"],
-    [/torch\/_inductor\/codegen\/mps.py/gi, "ciflow/mps"],
-    [/torch\/csrc\/distributed\/c10d\/symm_mem/gi, "ciflow/h100-symm-mem"],
-    [/torch\/distributed\/_symmetric_memory/gi, "ciflow/h100-symm-mem"],
-    [/test\/distributed\/.*mem.*/gi, "ciflow/h100-symm-mem"],
-    [/test\/test_mps.py/gi, "ciflow/mps"],
-    [/test\/inductor\/test_mps_basic.py/gi, "ciflow/mps"],
-  ],
-  "pytorch/fake-test-repo": [[/somefolder/gi, "cool-label"]],
-};
-
 export async function getLabelsFromLabelerConfig(
   context: Context,
   labelerConfigTracker: CachedLabelerConfigTracker,
@@ -208,30 +187,6 @@ export async function getLabelsFromLabelToLabelConfig(
   return newLabels;
 }
 
-function getRepoSpecificLabels(
-  owner: string,
-  repo: string,
-  changedFiles: string[]
-): string[] {
-  var repoKey = owner + "/" + repo;
-  if (!repoSpecificAutoLabels.hasOwnProperty(repoKey)) {
-    return [];
-  }
-
-  const config = repoSpecificAutoLabels[repoKey];
-
-  const labelsToAdd: string[] = [];
-  for (const file of changedFiles) {
-    // check for typical matches
-    for (const [regex, label] of config) {
-      if (file.match(regex)) {
-        labelsToAdd.push(label);
-      }
-    }
-  }
-  return labelsToAdd;
-}
-
 function TDRolloutIssueParser(rawSubsText: string): object {
   const subsText = rawSubsText.replace("\r", "");
   const subsRows = subsText.match(/^\*.+/gm);
@@ -532,10 +487,6 @@ function myBot(app: Probot): void {
         }
       }
 
-      // Add a repo specific labels (if any)
-      var repoSpecificLabels = getRepoSpecificLabels(owner, repo, filesChanged);
-      labelsToAdd.push(...repoSpecificLabels);
-
       var labelsFromLabelerConfig = await getLabelsFromLabelerConfig(
         context,
         labelerConfigTracker,

torchci/test/autoCcBot.test.ts

@@ -4,7 +4,6 @@ import { Probot } from "probot";
 import myProbotApp from "../lib/bot/autoCcBot";
 import { nockTracker } from "./common";
 import * as utils from "./utils";
-
 nock.disableNetConnect();
 
 describe("auto-cc-bot", () => {

torchci/test/autoLabelBot.test.ts

@@ -450,43 +450,6 @@ describe("auto-label-bot", () => {
     scope.done();
   });
 
-  test("custom repo labels get add when on a matching repo and file", async () => {
-    nock("https://api.github.com")
-      .post("/app/installations/2/access_tokens")
-      .reply(200, { token: "test" });
-    emptyMockConfig("pytorch/fake-test-repo");
-    utils.mockHasApprovedWorkflowRun("pytorch/fake-test-repo");
-
-    const payload = requireDeepCopy("./fixtures/pull_request.opened")[
-      "payload"
-    ];
-    payload["pull_request"]["title"] = "modify a pytorch/fake-test-repo file";
-    payload["pull_request"]["labels"] = [];
-    payload["repository"]["owner"]["login"] = "pytorch";
-    payload["repository"]["name"] = "fake-test-repo";
-    const prFiles = requireDeepCopy("./fixtures/pull_files");
-    prFiles["items"] = [
-      { filename: "somefolder/a.py" },
-      { filename: "otherfolder/b.py" },
-    ];
-
-    const scope = nock("https://api.github.com")
-      .get("/repos/pytorch/fake-test-repo/pulls/31/files?per_page=100")
-      .reply(200, prFiles, {
-        Link: "<https://api.github.com/repos/pytorch/fake-test-repo/pulls/31/files?per_page=100&page=1>; rel='last'",
-        "X-GitHub-Media-Type": "github.v3; format=json",
-      })
-      .post("/repos/pytorch/fake-test-repo/issues/31/labels", (body) => {
-        expect(body).toMatchObject({ labels: ["cool-label"] });
-        return true;
-      })
-      .reply(200);
-
-    await probot.receive({ name: "pull_request", payload: payload, id: "2" });
-
-    scope.done();
-  });
-
   test("caffe2 files trigger caffe2 label", async () => {
     nock("https://api.github.com")
       .post("/app/installations/2/access_tokens")