2025-03-14T03:51:43.1400156Z Current runner version: '2.322.0'
2025-03-14T03:51:43.1428300Z ##[group]Operating System
2025-03-14T03:51:43.1429107Z Ubuntu
2025-03-14T03:51:43.1429624Z 24.04.2
2025-03-14T03:51:43.1430173Z LTS
2025-03-14T03:51:43.1430642Z ##[endgroup]
2025-03-14T03:51:43.1431140Z ##[group]Runner Image
2025-03-14T03:51:43.1431759Z Image: ubuntu-24.04
2025-03-14T03:51:43.1432279Z Version: 20250309.1.0
2025-03-14T03:51:43.1433313Z Included Software: https://github.com/actions/runner-images/blob/ubuntu24/20250309.1/images/ubuntu/Ubuntu2404-Readme.md
2025-03-14T03:51:43.1434764Z Image Release: https://github.com/actions/runner-images/releases/tag/ubuntu24%2F20250309.1
2025-03-14T03:51:43.1435693Z ##[endgroup]
2025-03-14T03:51:43.1436154Z ##[group]Runner Image Provisioner
2025-03-14T03:51:43.1437122Z 2.0.422.1
2025-03-14T03:51:43.1437626Z ##[endgroup]
2025-03-14T03:51:43.1438691Z ##[group]GITHUB_TOKEN Permissions
2025-03-14T03:51:43.1440721Z Contents: read
2025-03-14T03:51:43.1441263Z Metadata: read
2025-03-14T03:51:43.1442065Z ##[endgroup]
2025-03-14T03:51:43.1445309Z Secret source: Actions
2025-03-14T03:51:43.1446358Z Prepare workflow directory
2025-03-14T03:51:43.1946685Z Prepare all required actions
2025-03-14T03:51:43.2001739Z Uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@refs/heads/main (aed0b7a742a2d7b7901790622829cbd2135049a4)
2025-03-14T03:51:43.2007338Z ##[group] Inputs
2025-03-14T03:51:43.2007953Z   check_experiments: 
2025-03-14T03:51:43.2008654Z   triggering_actor: pytorchmergebot
2025-03-14T03:51:43.2009271Z   issue_owner: 
2025-03-14T03:51:43.2009746Z   curr_branch: main
2025-03-14T03:51:43.2010350Z   curr_ref_type: branch
2025-03-14T03:51:43.2010889Z   issue_number: 5132
2025-03-14T03:51:43.2011401Z ##[endgroup]
2025-03-14T03:51:43.2012155Z Complete job name: before-test / get-label-type / runner-determinator
2025-03-14T03:51:43.8416818Z ##[group]Run cat <<EOF > runner_determinator.py
2025-03-14T03:51:43.8418624Z cat <<EOF > runner_determinator.py
2025-03-14T03:51:43.8419254Z # flake8: noqa: G004
2025-03-14T03:51:43.8419788Z 
2025-03-14T03:51:43.8420535Z # Note: Copies of this script in runner_determinator.py and _runner-determinator.yml
2025-03-14T03:51:43.8421624Z #       must be kept in sync. You can do it easily by running the following command:
2025-03-14T03:51:43.8422558Z #           python .github/scripts/update_runner_determinator.py
2025-03-14T03:51:43.8423249Z 
2025-03-14T03:51:43.8423640Z """
2025-03-14T03:51:43.8424324Z This runner determinator is used to determine which set of runners to run a
2025-03-14T03:51:43.8425348Z GitHub job on. It uses the first comment of a GitHub issue (by default
2025-03-14T03:51:43.8426614Z https://github.com/pytorch/test-infra/issues/5132) to define the configuration
2025-03-14T03:51:43.8427615Z of which runners should be used to run which job.
2025-03-14T03:51:43.8428269Z 
2025-03-14T03:51:43.8428938Z The configuration has two parts, the settings and a list of opted-in users,
2025-03-14T03:51:43.8430008Z separated by a line containing "---".  If the line is not present, the
2025-03-14T03:51:43.8431038Z settings are considered to be empty with only the second part, the user
2025-03-14T03:51:43.8431848Z list, defined.
2025-03-14T03:51:43.8432309Z 
2025-03-14T03:51:43.8432955Z The first part is a YAML block that defines the rollout settings. This can be
2025-03-14T03:51:43.8434023Z used to define any settings that are needed to determine which runners to use.
2025-03-14T03:51:43.8434997Z It's fields are defined by the RolloutSettings class below.
2025-03-14T03:51:43.8435692Z 
2025-03-14T03:51:43.8436362Z The second part is a list of users who are explicitly opted in to the LF fleet.
2025-03-14T03:51:43.8437505Z The user list is also a comma separated list of additional features or
2025-03-14T03:51:43.8438635Z experiments which the user could be opted in to.
2025-03-14T03:51:43.8439298Z 
2025-03-14T03:51:43.8439763Z The user list has the following rules:
2025-03-14T03:51:43.8440371Z 
2025-03-14T03:51:43.8440987Z - Users are GitHub usernames, which must start with the @ prefix
2025-03-14T03:51:43.8441984Z - Each user is also a comma-separated list of features/experiments to enable
2025-03-14T03:51:43.8442898Z - A "#" prefix opts the user out of all experiments
2025-03-14T03:51:43.8443544Z 
2025-03-14T03:51:43.8444080Z Example config:
2025-03-14T03:51:43.8444680Z     # A list of experiments that can be opted into.
2025-03-14T03:51:43.8445482Z     # This defines the behavior they'll induce when opted into.
2025-03-14T03:51:43.8446233Z     # Expected syntax is:
2025-03-14T03:51:43.8447151Z     #   [experiment_name]: # Name of the experiment. Also used for the label prefix.
2025-03-14T03:51:43.8448291Z     #      rollout_perc: [int] # % of workflows to run with this experiment when users are not opted in.
2025-03-14T03:51:43.8449162Z 
2025-03-14T03:51:43.8449578Z     experiments:
2025-03-14T03:51:43.8450074Z       lf:
2025-03-14T03:51:43.8450536Z         rollout_percent: 25
2025-03-14T03:51:43.8451115Z         all_branches: false
2025-03-14T03:51:43.8451670Z         default: true
2025-03-14T03:51:43.8452185Z     ---
2025-03-14T03:51:43.8452618Z 
2025-03-14T03:51:43.8453019Z     # Opt-ins:
2025-03-14T03:51:43.8453750Z     # Users can opt into the LF fleet by adding their GitHub username to this list
2025-03-14T03:51:43.8454931Z     # and specifying experiments to enable in a comma-separated list.
2025-03-14T03:51:43.8455881Z     # To always opt out of an experiment, prefix it with a "-".
2025-03-14T03:51:43.8456986Z     # Experiments should be from the above list.
2025-03-14T03:51:43.8457646Z 
2025-03-14T03:51:43.8458066Z     @User1,-lf,split_build
2025-03-14T03:51:43.8458626Z     @User2,lf
2025-03-14T03:51:43.8459148Z     @User3,split_build
2025-03-14T03:51:43.8459686Z """
2025-03-14T03:51:43.8460098Z 
2025-03-14T03:51:43.8460514Z import json
2025-03-14T03:51:43.8460989Z import logging
2025-03-14T03:51:43.8461474Z import os
2025-03-14T03:51:43.8461931Z import random
2025-03-14T03:51:43.8462405Z import re
2025-03-14T03:51:43.8462863Z import sys
2025-03-14T03:51:43.8463383Z from argparse import ArgumentParser
2025-03-14T03:51:43.8464036Z from collections.abc import Iterable
2025-03-14T03:51:43.8464672Z from functools import cache
2025-03-14T03:51:43.8465266Z from logging import LogRecord
2025-03-14T03:51:43.8465883Z from typing import Any, NamedTuple
2025-03-14T03:51:43.8466664Z from urllib.request import Request, urlopen
2025-03-14T03:51:43.8467298Z 
2025-03-14T03:51:43.8467710Z import yaml
2025-03-14T03:51:43.8468205Z from github import Auth, Github
2025-03-14T03:51:43.8468809Z from github.Issue import Issue
2025-03-14T03:51:43.8469377Z 
2025-03-14T03:51:43.8469782Z 
2025-03-14T03:51:43.8470269Z DEFAULT_LABEL_PREFIX = ""  # use meta runners
2025-03-14T03:51:43.8471102Z WORKFLOW_LABEL_LF = "lf."  # use runners from the linux foundation
2025-03-14T03:51:43.8472115Z WORKFLOW_LABEL_LF_CANARY = "lf.c."  # use canary runners from the linux foundation
2025-03-14T03:51:43.8472943Z 
2025-03-14T03:51:43.8473455Z GITHUB_OUTPUT = os.getenv("GITHUB_OUTPUT", "")
2025-03-14T03:51:43.8474139Z GH_OUTPUT_KEY_AMI = "runner-ami"
2025-03-14T03:51:43.8474781Z GH_OUTPUT_KEY_LABEL_TYPE = "label-type"
2025-03-14T03:51:43.8475631Z OPT_OUT_LABEL = "no-runner-experiments"
2025-03-14T03:51:43.8476234Z 
2025-03-14T03:51:43.8476809Z SETTING_EXPERIMENTS = "experiments"
2025-03-14T03:51:43.8477397Z 
2025-03-14T03:51:43.8477830Z LF_FLEET_EXPERIMENT = "lf"
2025-03-14T03:51:43.8478400Z CANARY_FLEET_SUFFIX = ".c"
2025-03-14T03:51:43.8478932Z 
2025-03-14T03:51:43.8479331Z 
2025-03-14T03:51:43.8479770Z class Experiment(NamedTuple):
2025-03-14T03:51:43.8480361Z     rollout_perc: float = (
2025-03-14T03:51:43.8481160Z         0  # Percentage of workflows to experiment on when user is not opted-in.
2025-03-14T03:51:43.8481947Z     )
2025-03-14T03:51:43.8482405Z     all_branches: bool = (
2025-03-14T03:51:43.8483182Z         False  # If True, the experiment is also enabled on the exception branches
2025-03-14T03:51:43.8484046Z     )
2025-03-14T03:51:43.8484496Z     default: bool = (
2025-03-14T03:51:43.8485224Z         True  # If True, the experiment is enabled by default for all queries
2025-03-14T03:51:43.8485982Z     )
2025-03-14T03:51:43.8486405Z 
2025-03-14T03:51:43.8486942Z     # Add more fields as needed
2025-03-14T03:51:43.8487509Z 
2025-03-14T03:51:43.8487903Z 
2025-03-14T03:51:43.8488342Z class Settings(NamedTuple):
2025-03-14T03:51:43.8488976Z     """
2025-03-14T03:51:43.8489794Z     Settings for the experiments that can be opted into.
2025-03-14T03:51:43.8490479Z     """
2025-03-14T03:51:43.8490901Z 
2025-03-14T03:51:43.8491376Z     experiments: dict[str, Experiment] = {}
2025-03-14T03:51:43.8491979Z 
2025-03-14T03:51:43.8492527Z 
2025-03-14T03:51:43.8493018Z class ColorFormatter(logging.Formatter):
2025-03-14T03:51:43.8493772Z     """Color codes the log messages based on the log level"""
2025-03-14T03:51:43.8494460Z 
2025-03-14T03:51:43.8494858Z     COLORS = {
2025-03-14T03:51:43.8495374Z         "WARNING": "\033[33m",  # Yellow
2025-03-14T03:51:43.8495987Z         "ERROR": "\033[31m",  # Red
2025-03-14T03:51:43.8496748Z         "CRITICAL": "\033[31m",  # Red
2025-03-14T03:51:43.8497365Z         "INFO": "\033[0m",  # Reset
2025-03-14T03:51:43.8497963Z         "DEBUG": "\033[0m",  # Reset
2025-03-14T03:51:43.8498537Z     }
2025-03-14T03:51:43.8498958Z 
2025-03-14T03:51:43.8499454Z     def format(self, record: LogRecord) -> str:
2025-03-14T03:51:43.8500360Z         log_color = self.COLORS.get(record.levelname, "\033[0m")  # Default to reset
2025-03-14T03:51:43.8501281Z         record.msg = f"{log_color}{record.msg}\033[0m"
2025-03-14T03:51:43.8501964Z         return super().format(record)
2025-03-14T03:51:43.8502547Z 
2025-03-14T03:51:43.8502944Z 
2025-03-14T03:51:43.8503392Z handler = logging.StreamHandler()
2025-03-14T03:51:43.8504271Z handler.setFormatter(ColorFormatter(fmt="%(levelname)-8s: %(message)s"))
2025-03-14T03:51:43.8505118Z 
2025-03-14T03:51:43.8505653Z log = logging.getLogger(os.path.basename(__file__))
2025-03-14T03:51:43.8506360Z log.addHandler(handler)
2025-03-14T03:51:43.8507017Z log.setLevel(logging.INFO)
2025-03-14T03:51:43.8507566Z 
2025-03-14T03:51:43.8507964Z 
2025-03-14T03:51:43.8508503Z def set_github_output(key: str, value: str) -> None:
2025-03-14T03:51:43.8509184Z     """
2025-03-14T03:51:43.8509809Z     Defines outputs of the github action that invokes this script
2025-03-14T03:51:43.8510566Z     """
2025-03-14T03:51:43.8511025Z     if not GITHUB_OUTPUT:
2025-03-14T03:51:43.8512279Z         # See https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/ for deprecation notice
2025-03-14T03:51:43.8513725Z         log.warning(
2025-03-14T03:51:43.8514752Z             "No env var found for GITHUB_OUTPUT, you must be running this code locally. Falling back to the deprecated print method."
2025-03-14T03:51:43.8515826Z         )
2025-03-14T03:51:43.8516351Z         print(f"::set-output name={key}::{value}")
2025-03-14T03:51:43.8517099Z         return
2025-03-14T03:51:43.8517564Z 
2025-03-14T03:51:43.8518110Z     with open(GITHUB_OUTPUT, "a") as f:
2025-03-14T03:51:43.8518797Z         log.info(f"Setting output: {key}='{value}'")
2025-03-14T03:51:43.8519470Z         f.write(f"{key}={value}\n")
2025-03-14T03:51:43.8520043Z 
2025-03-14T03:51:43.8520437Z 
2025-03-14T03:51:43.8521031Z def _str_comma_separated_to_set(value: str) -> frozenset[str]:
2025-03-14T03:51:43.8521796Z     return frozenset(
2025-03-14T03:51:43.8522551Z         filter(lambda itm: itm != "", map(str.strip, value.strip(" \n\t").split(",")))
2025-03-14T03:51:43.8523340Z     )
2025-03-14T03:51:43.8523759Z 
2025-03-14T03:51:43.8524153Z 
2025-03-14T03:51:43.8524577Z def parse_args() -> Any:
2025-03-14T03:51:43.8525273Z     parser = ArgumentParser("Get dynamic rollout settings")
2025-03-14T03:51:43.8526294Z     parser.add_argument("--github-token", type=str, required=True, help="GitHub token")
2025-03-14T03:51:43.8527293Z     parser.add_argument(
2025-03-14T03:51:43.8527862Z         "--github-issue-repo",
2025-03-14T03:51:43.8528464Z         type=str,
2025-03-14T03:51:43.8528985Z         required=False,
2025-03-14T03:51:43.8529693Z         default="pytorch/test-infra",
2025-03-14T03:51:43.8530366Z         help="GitHub repo to get the issue",
2025-03-14T03:51:43.8530979Z     )
2025-03-14T03:51:43.8531440Z     parser.add_argument(
2025-03-14T03:51:43.8532007Z         "--github-repo",
2025-03-14T03:51:43.8532539Z         type=str,
2025-03-14T03:51:43.8533046Z         required=True,
2025-03-14T03:51:43.8533628Z         help="GitHub repo where CI is running",
2025-03-14T03:51:43.8534251Z     )
2025-03-14T03:51:43.8534695Z     parser.add_argument(
2025-03-14T03:51:43.8535449Z         "--github-issue", type=int, required=True, help="GitHub issue number"
2025-03-14T03:51:43.8536213Z     )
2025-03-14T03:51:43.8536764Z     parser.add_argument(
2025-03-14T03:51:43.8537525Z         "--github-actor", type=str, required=True, help="GitHub triggering_actor"
2025-03-14T03:51:43.8538321Z     )
2025-03-14T03:51:43.8538770Z     parser.add_argument(
2025-03-14T03:51:43.8539553Z         "--github-issue-owner", type=str, required=True, help="GitHub issue owner"
2025-03-14T03:51:43.8540359Z     )
2025-03-14T03:51:43.8540807Z     parser.add_argument(
2025-03-14T03:51:43.8541613Z         "--github-branch", type=str, required=True, help="Current GitHub branch or tag"
2025-03-14T03:51:43.8542444Z     )
2025-03-14T03:51:43.8542896Z     parser.add_argument(
2025-03-14T03:51:43.8543449Z         "--github-ref-type",
2025-03-14T03:51:43.8544015Z         type=str,
2025-03-14T03:51:43.8544513Z         required=True,
2025-03-14T03:51:43.8545126Z         help="Current GitHub ref type, branch or tag",
2025-03-14T03:51:43.8545773Z     )
2025-03-14T03:51:43.8546222Z     parser.add_argument(
2025-03-14T03:51:43.8546898Z         "--eligible-experiments",
2025-03-14T03:51:43.8547528Z         type=_str_comma_separated_to_set,
2025-03-14T03:51:43.8548145Z         required=False,
2025-03-14T03:51:43.8548679Z         default="",
2025-03-14T03:51:43.8549837Z         help="comma separated list of experiments to check, if omitted all experiments marked with default=True are checked",
2025-03-14T03:51:43.8550901Z     )
2025-03-14T03:51:43.8551351Z     parser.add_argument(
2025-03-14T03:51:43.8551894Z         "--pr-number",
2025-03-14T03:51:43.8552422Z         type=str,
2025-03-14T03:51:43.8552925Z         required=False,
2025-03-14T03:51:43.8553452Z         default="",
2025-03-14T03:51:43.8554058Z         help="the optional PR number where this is run",
2025-03-14T03:51:43.8554701Z     )
2025-03-14T03:51:43.8555117Z 
2025-03-14T03:51:43.8555554Z     return parser.parse_args()
2025-03-14T03:51:43.8556124Z 
2025-03-14T03:51:43.8556631Z 
2025-03-14T03:51:43.8557351Z def get_gh_client(github_token: str) -> Github:  # type: ignore[no-any-unimported]
2025-03-14T03:51:43.8558266Z     auth = Auth.Token(github_token)
2025-03-14T03:51:43.8558928Z     return Github(auth=auth)
2025-03-14T03:51:43.8559482Z 
2025-03-14T03:51:43.8559880Z 
2025-03-14T03:51:43.8560644Z def get_issue(gh: Github, repo: str, issue_num: int) -> Issue:  # type: ignore[no-any-unimported]
2025-03-14T03:51:43.8561587Z     repo = gh.get_repo(repo)
2025-03-14T03:51:43.8562221Z     return repo.get_issue(number=issue_num)
2025-03-14T03:51:43.8562841Z 
2025-03-14T03:51:43.8563237Z 
2025-03-14T03:51:43.8563657Z def get_potential_pr_author(
2025-03-14T03:51:43.8564456Z     github_token: str, repo: str, username: str, ref_type: str, ref_name: str
2025-03-14T03:51:43.8565264Z ) -> str:
2025-03-14T03:51:43.8566162Z     # If the trigger was a new tag added by a bot, this is a ciflow case
2025-03-14T03:51:43.8567254Z     # Fetch the actual username from the original PR. The PR number is
2025-03-14T03:51:43.8568159Z     # embedded in the tag name: ciflow/<name>/<pr-number>
2025-03-14T03:51:43.8568838Z 
2025-03-14T03:51:43.8569287Z     gh = get_gh_client(github_token)
2025-03-14T03:51:43.8569869Z 
2025-03-14T03:51:43.8570408Z     if username == "pytorch-bot[bot]" and ref_type == "tag":
2025-03-14T03:51:43.8571154Z         split_tag = ref_name.split("/")
2025-03-14T03:51:43.8571754Z         if (
2025-03-14T03:51:43.8572241Z             len(split_tag) == 3
2025-03-14T03:51:43.8572851Z             and split_tag[0] == "ciflow"
2025-03-14T03:51:43.8573484Z             and split_tag[2].isnumeric()
2025-03-14T03:51:43.8574069Z         ):
2025-03-14T03:51:43.8574564Z             pr_number = split_tag[2]
2025-03-14T03:51:43.8575153Z             try:
2025-03-14T03:51:43.8575695Z                 repository = gh.get_repo(repo)
2025-03-14T03:51:43.8576430Z                 pull = repository.get_pull(number=int(pr_number))
2025-03-14T03:51:43.8577243Z             except Exception as e:
2025-03-14T03:51:43.8577873Z                 raise Exception(  # noqa: TRY002
2025-03-14T03:51:43.8578670Z                     f"issue with pull request {pr_number} from repo {repository}"
2025-03-14T03:51:43.8579431Z                 ) from e
2025-03-14T03:51:43.8580102Z             return pull.user.login  # type: ignore[no-any-return]
2025-03-14T03:51:43.8580933Z     # In all other cases, return the original input username
2025-03-14T03:51:43.8581620Z     return username
2025-03-14T03:51:43.8582111Z 
2025-03-14T03:51:43.8582496Z 
2025-03-14T03:51:43.8582985Z def is_exception_branch(branch: str) -> bool:
2025-03-14T03:51:43.8583608Z     """
2025-03-14T03:51:43.8584375Z     Branches that get opted out of experiments by default, until they're explicitly enabled.
2025-03-14T03:51:43.8585406Z     """
2025-03-14T03:51:43.8586051Z     return branch.split("/")[0] in {"main", "nightly", "release", "landchecks"}
2025-03-14T03:51:43.8586924Z 
2025-03-14T03:51:43.8587312Z 
2025-03-14T03:51:43.8587753Z def load_yaml(yaml_text: str) -> Any:
2025-03-14T03:51:43.8588351Z     try:
2025-03-14T03:51:43.8588826Z         data = yaml.safe_load(yaml_text)
2025-03-14T03:51:43.8589429Z         return data
2025-03-14T03:51:43.8589950Z     except yaml.YAMLError:
2025-03-14T03:51:43.8590550Z         log.exception("Error loading YAML")
2025-03-14T03:51:43.8591146Z         raise
2025-03-14T03:51:43.8591599Z 
2025-03-14T03:51:43.8591990Z 
2025-03-14T03:51:43.8592701Z def extract_settings_user_opt_in_from_text(rollout_state: str) -> tuple[str, str]:
2025-03-14T03:51:43.8593568Z     """
2025-03-14T03:51:43.8594312Z     Extracts the text with settings, if any, and the opted in users from the rollout state.
2025-03-14T03:51:43.8595203Z 
2025-03-14T03:51:43.8595823Z     If the issue body contains "---" then the text above that is the settings
2025-03-14T03:51:43.8596818Z     and the text below is the list of opted in users.
2025-03-14T03:51:43.8597463Z 
2025-03-14T03:51:43.8598123Z     If it doesn't contain "---" then the settings are empty and the rest is the users.
2025-03-14T03:51:43.8598936Z     """
2025-03-14T03:51:43.8599476Z     rollout_state_parts = rollout_state.split("---")
2025-03-14T03:51:43.8600180Z     if len(rollout_state_parts) >= 2:
2025-03-14T03:51:43.8601034Z         return rollout_state_parts[0], rollout_state_parts[1]
2025-03-14T03:51:43.8601740Z     else:
2025-03-14T03:51:43.8602198Z         return "", rollout_state
2025-03-14T03:51:43.8602756Z 
2025-03-14T03:51:43.8603152Z 
2025-03-14T03:51:43.8603615Z class UserOptins(dict[str, list[str]]):
2025-03-14T03:51:43.8604218Z     """
2025-03-14T03:51:43.8604837Z     Dictionary of users with a list of features they have opted into
2025-03-14T03:51:43.8605592Z     """
2025-03-14T03:51:43.8606009Z 
2025-03-14T03:51:43.8606390Z 
2025-03-14T03:51:43.8607102Z def parse_user_opt_in_from_text(user_optin_text: str) -> UserOptins:
2025-03-14T03:51:43.8607874Z     """
2025-03-14T03:51:43.8608734Z     Parse the user opt-in text into a key value pair of username and the list of features they have opted into
2025-03-14T03:51:43.8609707Z 
2025-03-14T03:51:43.8610639Z     Users are GitHub usernames with the @ prefix. Each user is also a comma-separated list of features/experiments to enable.
2025-03-14T03:51:43.8611794Z         - Example line: "@User1,lf,split_build"
2025-03-14T03:51:43.8612599Z         - A "#" prefix indicates the user is opted out of all experiments
2025-03-14T03:51:43.8613338Z 
2025-03-14T03:51:43.8613720Z 
2025-03-14T03:51:43.8614109Z     """
2025-03-14T03:51:43.8614556Z     optins = UserOptins()
2025-03-14T03:51:43.8615165Z     for user in user_optin_text.split("\n"):
2025-03-14T03:51:43.8615821Z         user = user.strip("\r\n\t -")
2025-03-14T03:51:43.8616563Z         if not user or not user.startswith("@"):
2025-03-14T03:51:43.8617225Z             # Not a valid user. Skip
2025-03-14T03:51:43.8617811Z             continue
2025-03-14T03:51:43.8618289Z 
2025-03-14T03:51:43.8618685Z         if user:
2025-03-14T03:51:43.8619230Z             usr_name = user.split(",")[0].strip("@")
2025-03-14T03:51:43.8620040Z             optins[usr_name] = [exp.strip(" ") for exp in user.split(",")[1:]]
2025-03-14T03:51:43.8620789Z 
2025-03-14T03:51:43.8621358Z     return optins
2025-03-14T03:51:43.8621847Z 
2025-03-14T03:51:43.8622226Z 
2025-03-14T03:51:43.8622799Z def is_valid_experiment_name(experiment_name: str) -> bool:
2025-03-14T03:51:43.8623526Z     """
2025-03-14T03:51:43.8624017Z     Check if the experiment name is valid.
2025-03-14T03:51:43.8624637Z     A valid name:
2025-03-14T03:51:43.8625429Z         - Contains only alphanumeric characters and the special characters "_" & "-"
2025-03-14T03:51:43.8626620Z         - The special characters "_" & "-" shouldn't be the first or last characters
2025-03-14T03:51:43.8627460Z         - Cannot contain spaces
2025-03-14T03:51:43.8628021Z     """
2025-03-14T03:51:43.8628451Z 
2025-03-14T03:51:43.8628984Z     valid_char_regex = r"^[a-zA-Z0-9]([\w-]*[a-zA-Z0-9])?$"
2025-03-14T03:51:43.8629817Z     valid = bool(re.match(valid_char_regex, experiment_name))
2025-03-14T03:51:43.8630527Z 
2025-03-14T03:51:43.8630930Z     if valid:
2025-03-14T03:51:43.8631410Z         return True
2025-03-14T03:51:43.8631898Z 
2025-03-14T03:51:43.8632294Z     log.error(
2025-03-14T03:51:43.8633993Z         f"Invalid experiment name: {experiment_name}. Experiment names should only contain alphanumeric characters, '_', and '-'. They cannot contain spaces, and the special characters '_' and '-' cannot be the first or last characters."
2025-03-14T03:51:43.8635777Z     )
2025-03-14T03:51:43.8636201Z     return False
2025-03-14T03:51:43.8636773Z 
2025-03-14T03:51:43.8637154Z 
2025-03-14T03:51:43.8637881Z def parse_settings_from_text(settings_text: str) -> Settings:
2025-03-14T03:51:43.8638635Z     """
2025-03-14T03:51:43.8639337Z     Parse the experiments from the issue body into a list of ExperimentSettings
2025-03-14T03:51:43.8640172Z     """
2025-03-14T03:51:43.8640589Z     try:
2025-03-14T03:51:43.8641025Z         if settings_text:
2025-03-14T03:51:43.8641905Z             # Escape the backtick as well so that we can have the settings in a code block on the GH issue
2025-03-14T03:51:43.8642823Z             # for easy reading
2025-03-14T03:51:43.8643782Z             # Note: Using ascii for the backtick so that the cat step in _runner-determinator.yml doesn't choke on
2025-03-14T03:51:43.8644836Z             #       the backtick character in shell commands.
2025-03-14T03:51:43.8645556Z             backtick = chr(96)  # backtick character
2025-03-14T03:51:43.8646344Z             settings_text = settings_text.strip(f"\r\n\t{backtick} ")
2025-03-14T03:51:43.8647226Z             settings = load_yaml(settings_text)
2025-03-14T03:51:43.8647834Z 
2025-03-14T03:51:43.8648524Z             # For now we just load experiments. We can expand this if/when we add more settings
2025-03-14T03:51:43.8649395Z             experiments = {}
2025-03-14T03:51:43.8649936Z 
2025-03-14T03:51:43.8650584Z             for exp_name, exp_settings in settings.get(SETTING_EXPERIMENTS).items():
2025-03-14T03:51:43.8651469Z                 if not is_valid_experiment_name(exp_name):
2025-03-14T03:51:43.8652744Z                     # Exclude invalid experiments from the list. We log an error, but don't raise an exception so that other experiments can still be processed.
2025-03-14T03:51:43.8653948Z                     continue
2025-03-14T03:51:43.8654480Z 
2025-03-14T03:51:43.8654908Z                 valid_settings = {}
2025-03-14T03:51:43.8655540Z                 for setting in exp_settings:
2025-03-14T03:51:43.8656204Z                     if setting not in Experiment._fields:
2025-03-14T03:51:43.8656959Z                         log.warning(
2025-03-14T03:51:43.8657930Z                             f"Unexpected setting in experiment: {setting} = {exp_settings[setting]}"
2025-03-14T03:51:43.8658780Z                         )
2025-03-14T03:51:43.8659318Z                     else:
2025-03-14T03:51:43.8659952Z                         valid_settings[setting] = exp_settings[setting]
2025-03-14T03:51:43.8660621Z 
2025-03-14T03:51:43.8661175Z                 experiments[exp_name] = Experiment(**valid_settings)
2025-03-14T03:51:43.8662184Z             return Settings(experiments)
2025-03-14T03:51:43.8662834Z 
2025-03-14T03:51:43.8663281Z     except Exception:
2025-03-14T03:51:43.8663907Z         log.exception("Failed to parse settings")
2025-03-14T03:51:43.8664547Z 
2025-03-14T03:51:43.8664958Z     return Settings()
2025-03-14T03:51:43.8665464Z 
2025-03-14T03:51:43.8665848Z 
2025-03-14T03:51:43.8666387Z def parse_settings(rollout_state: str) -> Settings:
2025-03-14T03:51:43.8667180Z     """
2025-03-14T03:51:43.8667719Z     Parse settings, if any, from the rollout state.
2025-03-14T03:51:43.8668365Z 
2025-03-14T03:51:43.8668984Z     If the issue body contains "---" then the text above that is the settings
2025-03-14T03:51:43.8669898Z     and the text below is the list of opted in users.
2025-03-14T03:51:43.8670539Z 
2025-03-14T03:51:43.8671230Z     If it doesn't contain "---" then the settings are empty and the default values are used.
2025-03-14T03:51:43.8672079Z     """
2025-03-14T03:51:43.8672945Z     settings_text, _ = extract_settings_user_opt_in_from_text(rollout_state)
2025-03-14T03:51:43.8674005Z     return parse_settings_from_text(settings_text)
2025-03-14T03:51:43.8674664Z 
2025-03-14T03:51:43.8675196Z 
2025-03-14T03:51:43.8675722Z def parse_users(rollout_state: str) -> UserOptins:
2025-03-14T03:51:43.8676565Z     """
2025-03-14T03:51:43.8677050Z     Parse users from the rollout state.
2025-03-14T03:51:43.8677648Z 
2025-03-14T03:51:43.8678039Z     """
2025-03-14T03:51:43.8678686Z     _, users_text = extract_settings_user_opt_in_from_text(rollout_state)
2025-03-14T03:51:43.8679656Z     return parse_user_opt_in_from_text(users_text)
2025-03-14T03:51:43.8680413Z 
2025-03-14T03:51:43.8680952Z 
2025-03-14T03:51:43.8681669Z def is_user_opted_in(user: str, user_optins: UserOptins, experiment_name: str) -> bool:
2025-03-14T03:51:43.8682537Z     """
2025-03-14T03:51:43.8683055Z     Check if a user is opted into an experiment
2025-03-14T03:51:43.8683696Z     """
2025-03-14T03:51:43.8684248Z     return experiment_name in user_optins.get(user, [])
2025-03-14T03:51:43.8684910Z 
2025-03-14T03:51:43.8685299Z 
2025-03-14T03:51:43.8686007Z def is_user_opted_out(user: str, user_optins: UserOptins, experiment_name: str) -> bool:
2025-03-14T03:51:43.8687007Z     """
2025-03-14T03:51:43.8687563Z     Check if a user explicitly opted out of an experiment
2025-03-14T03:51:43.8688235Z     """
2025-03-14T03:51:43.8688840Z     # if the experiment is prefixed with a "-", then it's an opt-out
2025-03-14T03:51:43.8689653Z     experiment_optout = "-" + experiment_name
2025-03-14T03:51:43.8690407Z     if experiment_optout not in user_optins.get(user, []):
2025-03-14T03:51:43.8691103Z         return False
2025-03-14T03:51:43.8691584Z 
2025-03-14T03:51:43.8692117Z     if is_user_opted_in(user, user_optins, experiment_name):
2025-03-14T03:51:43.8692811Z         log.warning(
2025-03-14T03:51:43.8693748Z             f"User {user} is opted into experiment {experiment_name}, but also opted out of it. Defaulting to opting out"
2025-03-14T03:51:43.8694912Z         )
2025-03-14T03:51:43.8695345Z 
2025-03-14T03:51:43.8695745Z     return True
2025-03-14T03:51:43.8696219Z 
2025-03-14T03:51:43.8696696Z 
2025-03-14T03:51:43.8697117Z def get_runner_prefix(
2025-03-14T03:51:43.8697655Z     rollout_state: str,
2025-03-14T03:51:43.8698233Z     workflow_requestors: Iterable[str],
2025-03-14T03:51:43.8698836Z     branch: str,
2025-03-14T03:51:43.8699442Z     eligible_experiments: frozenset[str] = frozenset(),
2025-03-14T03:51:43.8700142Z     is_canary: bool = False,
2025-03-14T03:51:43.8700685Z ) -> str:
2025-03-14T03:51:43.8701207Z     settings = parse_settings(rollout_state)
2025-03-14T03:51:43.8701894Z     user_optins = parse_users(rollout_state)
2025-03-14T03:51:43.8702492Z 
2025-03-14T03:51:43.8702898Z     fleet_prefix = ""
2025-03-14T03:51:43.8703422Z     prefixes = []
2025-03-14T03:51:43.8704184Z     for experiment_name, experiment_settings in settings.experiments.items():
2025-03-14T03:51:43.8705273Z         if not experiment_settings.all_branches and is_exception_branch(branch):
2025-03-14T03:51:43.8706095Z             log.info(
2025-03-14T03:51:43.8707045Z                 f"Branch {branch} is an exception branch. Not enabling experiment {experiment_name}."
2025-03-14T03:51:43.8707912Z             )
2025-03-14T03:51:43.8708384Z             continue
2025-03-14T03:51:43.8708873Z 
2025-03-14T03:51:43.8709296Z         if eligible_experiments:
2025-03-14T03:51:43.8710097Z             if experiment_name not in eligible_experiments:
2025-03-14T03:51:43.8710845Z                 exp_list = ", ".join(eligible_experiments)
2025-03-14T03:51:43.8711486Z                 log.info(
2025-03-14T03:51:43.8712470Z                     f"Skipping experiment '{experiment_name}', as it is not in the eligible_experiments list: {exp_list}"
2025-03-14T03:51:43.8713441Z                 )
2025-03-14T03:51:43.8713934Z                 continue
2025-03-14T03:51:43.8714527Z         elif not experiment_settings.default:
2025-03-14T03:51:43.8715145Z             log.info(
2025-03-14T03:51:43.8715947Z                 f"Skipping experiment '{experiment_name}', as it is not a default experiment"
2025-03-14T03:51:43.8716937Z             )
2025-03-14T03:51:43.8717405Z             continue
2025-03-14T03:51:43.8717894Z 
2025-03-14T03:51:43.8718430Z         # Is any workflow_requestor opted out to this experiment?
2025-03-14T03:51:43.8719157Z         opted_out_users = [
2025-03-14T03:51:43.8719711Z             requestor
2025-03-14T03:51:43.8720281Z             for requestor in workflow_requestors
2025-03-14T03:51:43.8721077Z             if is_user_opted_out(requestor, user_optins, experiment_name)
2025-03-14T03:51:43.8721807Z         ]
2025-03-14T03:51:43.8722230Z 
2025-03-14T03:51:43.8722643Z         if opted_out_users:
2025-03-14T03:51:43.8723191Z             log.info(
2025-03-14T03:51:43.8723947Z                 f"{', '.join(opted_out_users)} have opted out of experiment {experiment_name}."
2025-03-14T03:51:43.8724745Z             )
2025-03-14T03:51:43.8725200Z             continue
2025-03-14T03:51:43.8725685Z 
2025-03-14T03:51:43.8726210Z         # Is any workflow_requestor opted in to this experiment?
2025-03-14T03:51:43.8727048Z         opted_in_users = [
2025-03-14T03:51:43.8727608Z             requestor
2025-03-14T03:51:43.8728174Z             for requestor in workflow_requestors
2025-03-14T03:51:43.8728951Z             if is_user_opted_in(requestor, user_optins, experiment_name)
2025-03-14T03:51:43.8729824Z         ]
2025-03-14T03:51:43.8730263Z 
2025-03-14T03:51:43.8730675Z         enabled = False
2025-03-14T03:51:43.8731206Z         if opted_in_users:
2025-03-14T03:51:43.8731753Z             log.info(
2025-03-14T03:51:43.8732481Z                 f"{', '.join(opted_in_users)} have opted into experiment {experiment_name}."
2025-03-14T03:51:43.8733277Z             )
2025-03-14T03:51:43.8733745Z             enabled = True
2025-03-14T03:51:43.8734279Z 
2025-03-14T03:51:43.8734735Z         elif experiment_settings.rollout_perc:
2025-03-14T03:51:43.8735708Z             # If no user is opted in, then we randomly enable the experiment based on the rollout percentage
2025-03-14T03:51:43.8736908Z             if random.uniform(0, 100) <= experiment_settings.rollout_perc:
2025-03-14T03:51:43.8737668Z                 log.info(
2025-03-14T03:51:43.8738702Z                     f"Based on rollout percentage of {experiment_settings.rollout_perc}%, enabling experiment {experiment_name}."
2025-03-14T03:51:43.8739761Z                 )
2025-03-14T03:51:43.8740256Z                 enabled = True
2025-03-14T03:51:43.8740804Z 
2025-03-14T03:51:43.8741203Z         if enabled:
2025-03-14T03:51:43.8741732Z             label = experiment_name
2025-03-14T03:51:43.8742392Z             if experiment_name == LF_FLEET_EXPERIMENT:
2025-03-14T03:51:43.8743348Z                 # We give some special treatment to the "lf" experiment since determines the fleet we use
2025-03-14T03:51:43.8744523Z                 #  - If it's enabled, then we always list it's prefix first
2025-03-14T03:51:43.8745461Z                 #  - If we're in the canary branch, then we append ".c" to the lf prefix
2025-03-14T03:51:43.8746222Z                 if is_canary:
2025-03-14T03:51:43.8746940Z                     label += CANARY_FLEET_SUFFIX
2025-03-14T03:51:43.8747579Z                 fleet_prefix = label
2025-03-14T03:51:43.8748159Z             else:
2025-03-14T03:51:43.8748681Z                 prefixes.append(label)
2025-03-14T03:51:43.8749270Z 
2025-03-14T03:51:43.8749683Z     if len(prefixes) > 1:
2025-03-14T03:51:43.8750228Z         log.error(
2025-03-14T03:51:43.8751442Z             f"Only a fleet and one other experiment can be enabled for a job at any time. Enabling {prefixes[0]} and ignoring the rest, which are {', '.join(prefixes[1:])}"
2025-03-14T03:51:43.8752711Z         )
2025-03-14T03:51:43.8753178Z         prefixes = prefixes[:1]
2025-03-14T03:51:43.8753742Z 
2025-03-14T03:51:43.8754162Z     # Fleet always comes first
2025-03-14T03:51:43.8754738Z     if fleet_prefix:
2025-03-14T03:51:43.8755288Z         prefixes.insert(0, fleet_prefix)
2025-03-14T03:51:43.8755882Z 
2025-03-14T03:51:43.8756404Z     return ".".join(prefixes) + "." if prefixes else ""
2025-03-14T03:51:43.8757153Z 
2025-03-14T03:51:43.8757537Z 
2025-03-14T03:51:43.8758275Z def get_rollout_state_from_issue(github_token: str, repo: str, issue_num: int) -> str:
2025-03-14T03:51:43.8759189Z     """
2025-03-14T03:51:43.8759882Z     Gets the first comment of the issue, which contains the desired rollout state.
2025-03-14T03:51:43.8760699Z 
2025-03-14T03:51:43.8761363Z     The default issue we use - https://github.com/pytorch/test-infra/issues/5132
2025-03-14T03:51:43.8762173Z     """
2025-03-14T03:51:43.8762661Z     gh = get_gh_client(github_token)
2025-03-14T03:51:43.8763309Z     issue = get_issue(gh, repo, issue_num)
2025-03-14T03:51:43.8764069Z     return str(issue.get_comments()[0].body.strip("\n\t "))
2025-03-14T03:51:43.8764897Z 
2025-03-14T03:51:43.8765280Z 
2025-03-14T03:51:43.8765963Z def download_json(url: str, headers: dict[str, str], num_retries: int = 3) -> Any:
2025-03-14T03:51:43.8766937Z     for _ in range(num_retries):
2025-03-14T03:51:43.8767500Z         try:
2025-03-14T03:51:43.8768020Z             req = Request(url=url, headers=headers)
2025-03-14T03:51:43.8768787Z             content = urlopen(req, timeout=5).read().decode("utf-8")
2025-03-14T03:51:43.8769545Z             return json.loads(content)
2025-03-14T03:51:43.8770158Z         except Exception as e:
2025-03-14T03:51:43.8770811Z             log.warning(f"Could not download {url}: {e}")
2025-03-14T03:51:43.8771455Z 
2025-03-14T03:51:43.8772113Z     log.warning(f"All {num_retries} retries exhausted, downloading {url} failed")
2025-03-14T03:51:43.8772934Z     return {}
2025-03-14T03:51:43.8842575Z 
2025-03-14T03:51:43.8843386Z 
2025-03-14T03:51:43.8844200Z @cache
2025-03-14T03:51:43.8845523Z def get_pr_info(github_repo: str, github_token: str, pr_number: int) -> dict[str, Any]:
2025-03-14T03:51:43.8846871Z     """
2025-03-14T03:51:43.8847374Z     Dynamically get PR information
2025-03-14T03:51:43.8847955Z     """
2025-03-14T03:51:43.8848556Z     github_api = f"https://api.github.com/repos/{github_repo}"
2025-03-14T03:51:43.8849287Z     headers = {
2025-03-14T03:51:43.8849862Z         "Accept": "application/vnd.github.v3+json",
2025-03-14T03:51:43.8850572Z         "Authorization": f"token {github_token}",
2025-03-14T03:51:43.8851186Z     }
2025-03-14T03:51:43.8851943Z     json_response: dict[str, Any] = download_json(
2025-03-14T03:51:43.8852662Z         url=f"{github_api}/issues/{pr_number}",
2025-03-14T03:51:43.8853302Z         headers=headers,
2025-03-14T03:51:43.8853836Z     )
2025-03-14T03:51:43.8854255Z 
2025-03-14T03:51:43.8854666Z     if not json_response:
2025-03-14T03:51:43.8855356Z         log.warning(f"Failed to get the labels for #{pr_number}")
2025-03-14T03:51:43.8856069Z         return {}
2025-03-14T03:51:43.8856733Z 
2025-03-14T03:51:43.8857161Z     return json_response
2025-03-14T03:51:43.8857688Z 
2025-03-14T03:51:43.8858061Z 
2025-03-14T03:51:43.8858746Z def get_labels(github_repo: str, github_token: str, pr_number: int) -> set[str]:
2025-03-14T03:51:43.8859574Z     """
2025-03-14T03:51:43.8860198Z     Dynamically get the latest list of labels from the pull request
2025-03-14T03:51:43.8860940Z     """
2025-03-14T03:51:43.8861505Z     pr_info = get_pr_info(github_repo, github_token, pr_number)
2025-03-14T03:51:43.8862190Z     return {
2025-03-14T03:51:43.8862877Z         label.get("name") for label in pr_info.get("labels", []) if label.get("name")
2025-03-14T03:51:43.8863658Z     }
2025-03-14T03:51:43.8864064Z 
2025-03-14T03:51:43.8864447Z 
2025-03-14T03:51:43.8864849Z def main() -> None:
2025-03-14T03:51:43.8865362Z     args = parse_args()
2025-03-14T03:51:43.8865875Z 
2025-03-14T03:51:43.8866348Z     runner_label_prefix = DEFAULT_LABEL_PREFIX
2025-03-14T03:51:43.8867138Z 
2025-03-14T03:51:43.8867555Z     # Check if the PR is opt-out
2025-03-14T03:51:43.8868138Z     if args.pr_number:
2025-03-14T03:51:43.8868928Z         labels = get_labels(args.github_repo, args.github_token, int(args.pr_number))
2025-03-14T03:51:43.8869789Z         if OPT_OUT_LABEL in labels:
2025-03-14T03:51:43.8870365Z             log.info(
2025-03-14T03:51:43.8871171Z                 f"Opt-out runner determinator because #{args.pr_number} has {OPT_OUT_LABEL} label"
2025-03-14T03:51:43.8872177Z             )
2025-03-14T03:51:43.8872836Z             set_github_output(GH_OUTPUT_KEY_LABEL_TYPE, runner_label_prefix)
2025-03-14T03:51:43.8873588Z             sys.exit()
2025-03-14T03:51:43.8874087Z 
2025-03-14T03:51:43.8874479Z     try:
2025-03-14T03:51:43.8874981Z         rollout_state = get_rollout_state_from_issue(
2025-03-14T03:51:43.8875795Z             args.github_token, args.github_issue_repo, args.github_issue
2025-03-14T03:51:43.8877086Z         )
2025-03-14T03:51:43.8877541Z 
2025-03-14T03:51:43.8878006Z         username = get_potential_pr_author(
2025-03-14T03:51:43.8878635Z             args.github_token,
2025-03-14T03:51:43.8879229Z             args.github_repo,
2025-03-14T03:51:43.8879801Z             args.github_actor,
2025-03-14T03:51:43.8880383Z             args.github_ref_type,
2025-03-14T03:51:43.8880997Z             args.github_branch,
2025-03-14T03:51:43.8881552Z         )
2025-03-14T03:51:43.8881977Z 
2025-03-14T03:51:43.8882521Z         is_canary = args.github_repo == "pytorch/pytorch-canary"
2025-03-14T03:51:43.8883209Z 
2025-03-14T03:51:43.8883680Z         runner_label_prefix = get_runner_prefix(
2025-03-14T03:51:43.8884309Z             rollout_state,
2025-03-14T03:51:43.8884893Z             (args.github_issue_owner, username),
2025-03-14T03:51:43.8885515Z             args.github_branch,
2025-03-14T03:51:43.8886113Z             args.eligible_experiments,
2025-03-14T03:51:43.8886904Z             is_canary,
2025-03-14T03:51:43.8887553Z         )
2025-03-14T03:51:43.8887978Z 
2025-03-14T03:51:43.8888393Z     except Exception as e:
2025-03-14T03:51:43.8888926Z         log.error(
2025-03-14T03:51:43.8889733Z             f"Failed to get issue. Defaulting to Meta runners and no experiments. Exception: {e}"
2025-03-14T03:51:43.8890582Z         )
2025-03-14T03:51:43.8891004Z 
2025-03-14T03:51:43.8891599Z     set_github_output(GH_OUTPUT_KEY_LABEL_TYPE, runner_label_prefix)
2025-03-14T03:51:43.8892345Z 
2025-03-14T03:51:43.8892723Z 
2025-03-14T03:51:43.8893121Z if __name__ == "__main__":
2025-03-14T03:51:43.8893646Z     main()
2025-03-14T03:51:43.8894074Z 
2025-03-14T03:51:43.8894454Z EOF
2025-03-14T03:51:43.8894842Z 
2025-03-14T03:51:43.8895259Z cat runner_determinator.py
2025-03-14T03:51:43.9363827Z shell: /usr/bin/bash -e {0}
2025-03-14T03:51:43.9364739Z env:
2025-03-14T03:51:43.9365548Z   GITHUB_TOKEN: ***
2025-03-14T03:51:43.9366030Z   ISSUE_NUMBER: 5132
2025-03-14T03:51:43.9366687Z   TRIGGERING_ACTOR: pytorchmergebot
2025-03-14T03:51:43.9367249Z   ISSUE_OWNER: 
2025-03-14T03:51:43.9367699Z   CHECK_EXPERIMENTS: 
2025-03-14T03:51:43.9368151Z   PR_NUMBER: 
2025-03-14T03:51:43.9368567Z ##[endgroup]
2025-03-14T03:51:43.9587001Z # flake8: noqa: G004
2025-03-14T03:51:43.9587373Z 
2025-03-14T03:51:43.9587841Z # Note: Copies of this script in runner_determinator.py and _runner-determinator.yml
2025-03-14T03:51:43.9588859Z #       must be kept in sync. You can do it easily by running the following command:
2025-03-14T03:51:43.9589699Z #           python .github/scripts/update_runner_determinator.py
2025-03-14T03:51:43.9590163Z 
2025-03-14T03:51:43.9590334Z """
2025-03-14T03:51:43.9590931Z This runner determinator is used to determine which set of runners to run a
2025-03-14T03:51:43.9591875Z GitHub job on. It uses the first comment of a GitHub issue (by default
2025-03-14T03:51:43.9592857Z https://github.com/pytorch/test-infra/issues/5132) to define the configuration
2025-03-14T03:51:43.9593720Z of which runners should be used to run which job.
2025-03-14T03:51:43.9594148Z 
2025-03-14T03:51:43.9594799Z The configuration has two parts, the settings and a list of opted-in users,
2025-03-14T03:51:43.9595745Z separated by a line containing "---".  If the line is not present, the
2025-03-14T03:51:43.9597068Z settings are considered to be empty with only the second part, the user
2025-03-14T03:51:43.9597811Z list, defined.
2025-03-14T03:51:43.9598063Z 
2025-03-14T03:51:43.9598442Z The first part is a YAML block that defines the rollout settings. This can be
2025-03-14T03:51:43.9599415Z used to define any settings that are needed to determine which runners to use.
2025-03-14T03:51:43.9600282Z It's fields are defined by the RolloutSettings class below.
2025-03-14T03:51:43.9600752Z 
2025-03-14T03:51:43.9601143Z The second part is a list of users who are explicitly opted in to the LF fleet.
2025-03-14T03:51:43.9602070Z The user list is also a comma separated list of additional features or
2025-03-14T03:51:43.9602839Z experiments which the user could be opted in to.
2025-03-14T03:51:43.9603266Z 
2025-03-14T03:51:43.9603476Z The user list has the following rules:
2025-03-14T03:51:43.9603837Z 
2025-03-14T03:51:43.9604158Z - Users are GitHub usernames, which must start with the @ prefix
2025-03-14T03:51:43.9605054Z - Each user is also a comma-separated list of features/experiments to enable
2025-03-14T03:51:43.9605858Z - A "#" prefix opts the user out of all experiments
2025-03-14T03:51:43.9606271Z 
2025-03-14T03:51:43.9606635Z Example config:
2025-03-14T03:51:43.9607131Z     # A list of experiments that can be opted into.
2025-03-14T03:51:43.9607842Z     # This defines the behavior they'll induce when opted into.
2025-03-14T03:51:43.9608493Z     # Expected syntax is:
2025-03-14T03:51:43.9609165Z     #   [experiment_name]: # Name of the experiment. Also used for the label prefix.
2025-03-14T03:51:43.9610353Z     #      rollout_perc: [int] # % of workflows to run with this experiment when users are not opted in.
2025-03-14T03:51:43.9611017Z 
2025-03-14T03:51:43.9611195Z     experiments:
2025-03-14T03:51:43.9611597Z       lf:
2025-03-14T03:51:43.9611993Z         rollout_percent: 25
2025-03-14T03:51:43.9612463Z         all_branches: false
2025-03-14T03:51:43.9612923Z         default: true
2025-03-14T03:51:43.9613342Z     ---
2025-03-14T03:51:43.9613558Z 
2025-03-14T03:51:43.9613726Z     # Opt-ins:
2025-03-14T03:51:43.9614325Z     # Users can opt into the LF fleet by adding their GitHub username to this list
2025-03-14T03:51:43.9615237Z     # and specifying experiments to enable in a comma-separated list.
2025-03-14T03:51:43.9616042Z     # To always opt out of an experiment, prefix it with a "-".
2025-03-14T03:51:43.9616993Z     # Experiments should be from the above list.
2025-03-14T03:51:43.9617415Z 
2025-03-14T03:51:43.9617606Z     @User1,-lf,split_build
2025-03-14T03:51:43.9618065Z     @User2,lf
2025-03-14T03:51:43.9618478Z     @User3,split_build
2025-03-14T03:51:43.9618912Z """
2025-03-14T03:51:43.9619114Z 
2025-03-14T03:51:43.9619284Z import json
2025-03-14T03:51:43.9619679Z import logging
2025-03-14T03:51:43.9620115Z import os
2025-03-14T03:51:43.9620498Z import random
2025-03-14T03:51:43.9620886Z import re
2025-03-14T03:51:43.9621255Z import sys
2025-03-14T03:51:43.9621668Z from argparse import ArgumentParser
2025-03-14T03:51:43.9622236Z from collections.abc import Iterable
2025-03-14T03:51:43.9622799Z from functools import cache
2025-03-14T03:51:43.9623299Z from logging import LogRecord
2025-03-14T03:51:43.9623806Z from typing import Any, NamedTuple
2025-03-14T03:51:43.9624368Z from urllib.request import Request, urlopen
2025-03-14T03:51:43.9624773Z 
2025-03-14T03:51:43.9624950Z import yaml
2025-03-14T03:51:43.9625380Z from github import Auth, Github
2025-03-14T03:51:43.9625899Z from github.Issue import Issue
2025-03-14T03:51:43.9626219Z 
2025-03-14T03:51:43.9626225Z 
2025-03-14T03:51:43.9626884Z DEFAULT_LABEL_PREFIX = ""  # use meta runners
2025-03-14T03:51:43.9627658Z WORKFLOW_LABEL_LF = "lf."  # use runners from the linux foundation
2025-03-14T03:51:43.9628583Z WORKFLOW_LABEL_LF_CANARY = "lf.c."  # use canary runners from the linux foundation
2025-03-14T03:51:43.9629361Z 
2025-03-14T03:51:43.9629602Z GITHUB_OUTPUT = os.getenv("GITHUB_OUTPUT", "")
2025-03-14T03:51:43.9630209Z GH_OUTPUT_KEY_AMI = "runner-ami"
2025-03-14T03:51:43.9630734Z GH_OUTPUT_KEY_LABEL_TYPE = "label-type"
2025-03-14T03:51:43.9631314Z OPT_OUT_LABEL = "no-runner-experiments"
2025-03-14T03:51:43.9631694Z 
2025-03-14T03:51:43.9631898Z SETTING_EXPERIMENTS = "experiments"
2025-03-14T03:51:43.9632250Z 
2025-03-14T03:51:43.9632445Z LF_FLEET_EXPERIMENT = "lf"
2025-03-14T03:51:43.9632928Z CANARY_FLEET_SUFFIX = ".c"
2025-03-14T03:51:43.9633218Z 
2025-03-14T03:51:43.9633224Z 
2025-03-14T03:51:43.9633424Z class Experiment(NamedTuple):
2025-03-14T03:51:43.9633923Z     rollout_perc: float = (
2025-03-14T03:51:43.9634594Z         0  # Percentage of workflows to experiment on when user is not opted-in.
2025-03-14T03:51:43.9635313Z     )
2025-03-14T03:51:43.9635698Z     all_branches: bool = (
2025-03-14T03:51:43.9636351Z         False  # If True, the experiment is also enabled on the exception branches
2025-03-14T03:51:43.9637311Z     )
2025-03-14T03:51:43.9637691Z     default: bool = (
2025-03-14T03:51:43.9638296Z         True  # If True, the experiment is enabled by default for all queries
2025-03-14T03:51:43.9638985Z     )
2025-03-14T03:51:43.9639192Z 
2025-03-14T03:51:43.9639393Z     # Add more fields as needed
2025-03-14T03:51:43.9639706Z 
2025-03-14T03:51:43.9639713Z 
2025-03-14T03:51:43.9639907Z class Settings(NamedTuple):
2025-03-14T03:51:43.9640380Z     """
2025-03-14T03:51:43.9640853Z     Settings for the experiments that can be opted into.
2025-03-14T03:51:43.9641460Z     """
2025-03-14T03:51:43.9641668Z 
2025-03-14T03:51:43.9641885Z     experiments: dict[str, Experiment] = {}
2025-03-14T03:51:43.9642264Z 
2025-03-14T03:51:43.9642270Z 
2025-03-14T03:51:43.9642633Z class ColorFormatter(logging.Formatter):
2025-03-14T03:51:43.9643302Z     """Color codes the log messages based on the log level"""
2025-03-14T03:51:43.9643762Z 
2025-03-14T03:51:43.9643931Z     COLORS = {
2025-03-14T03:51:43.9644352Z         "WARNING": "\033[33m",  # Yellow
2025-03-14T03:51:43.9644890Z         "ERROR": "\033[31m",  # Red
2025-03-14T03:51:43.9645403Z         "CRITICAL": "\033[31m",  # Red
2025-03-14T03:51:43.9645925Z         "INFO": "\033[0m",  # Reset
2025-03-14T03:51:43.9646427Z         "DEBUG": "\033[0m",  # Reset
2025-03-14T03:51:43.9647096Z     }
2025-03-14T03:51:43.9647308Z 
2025-03-14T03:51:43.9647535Z     def format(self, record: LogRecord) -> str:
2025-03-14T03:51:43.9648330Z         log_color = self.COLORS.get(record.levelname, "\033[0m")  # Default to reset
2025-03-14T03:51:43.9649150Z         record.msg = f"{log_color}{record.msg}\033[0m"
2025-03-14T03:51:43.9649760Z         return super().format(record)
2025-03-14T03:51:43.9650127Z 
2025-03-14T03:51:43.9650133Z 
2025-03-14T03:51:43.9650341Z handler = logging.StreamHandler()
2025-03-14T03:51:43.9651090Z handler.setFormatter(ColorFormatter(fmt="%(levelname)-8s: %(message)s"))
2025-03-14T03:51:43.9651683Z 
2025-03-14T03:51:43.9651945Z log = logging.getLogger(os.path.basename(__file__))
2025-03-14T03:51:43.9652558Z log.addHandler(handler)
2025-03-14T03:51:43.9653022Z log.setLevel(logging.INFO)
2025-03-14T03:51:43.9653319Z 
2025-03-14T03:51:43.9653325Z 
2025-03-14T03:51:43.9653589Z def set_github_output(key: str, value: str) -> None:
2025-03-14T03:51:43.9654178Z     """
2025-03-14T03:51:43.9654703Z     Defines outputs of the github action that invokes this script
2025-03-14T03:51:43.9655375Z     """
2025-03-14T03:51:43.9655760Z     if not GITHUB_OUTPUT:
2025-03-14T03:51:43.9657128Z         # See https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/ for deprecation notice
2025-03-14T03:51:43.9658334Z         log.warning(
2025-03-14T03:51:43.9659260Z             "No env var found for GITHUB_OUTPUT, you must be running this code locally. Falling back to the deprecated print method."
2025-03-14T03:51:43.9660258Z         )
2025-03-14T03:51:43.9670891Z         print(f"::set-output name={key}::{value}")
2025-03-14T03:51:43.9671754Z         return
2025-03-14T03:51:43.9672006Z 
2025-03-14T03:51:43.9672213Z     with open(GITHUB_OUTPUT, "a") as f:
2025-03-14T03:51:43.9672818Z         log.info(f"Setting output: {key}='{value}'")
2025-03-14T03:51:43.9673413Z         f.write(f"{key}={value}\n")
2025-03-14T03:51:43.9673760Z 
2025-03-14T03:51:43.9673767Z 
2025-03-14T03:51:43.9674082Z def _str_comma_separated_to_set(value: str) -> frozenset[str]:
2025-03-14T03:51:43.9674758Z     return frozenset(
2025-03-14T03:51:43.9675394Z         filter(lambda itm: itm != "", map(str.strip, value.strip(" \n\t").split(",")))
2025-03-14T03:51:43.9676108Z     )
2025-03-14T03:51:43.9676317Z 
2025-03-14T03:51:43.9676324Z 
2025-03-14T03:51:43.9676749Z def parse_args() -> Any:
2025-03-14T03:51:43.9677365Z     parser = ArgumentParser("Get dynamic rollout settings")
2025-03-14T03:51:43.9678320Z     parser.add_argument("--github-token", type=str, required=True, help="GitHub token")
2025-03-14T03:51:43.9679150Z     parser.add_argument(
2025-03-14T03:51:43.9679638Z         "--github-issue-repo",
2025-03-14T03:51:43.9680123Z         type=str,
2025-03-14T03:51:43.9680542Z         required=False,
2025-03-14T03:51:43.9681021Z         default="pytorch/test-infra",
2025-03-14T03:51:43.9681585Z         help="GitHub repo to get the issue",
2025-03-14T03:51:43.9682115Z     )
2025-03-14T03:51:43.9682500Z     parser.add_argument(
2025-03-14T03:51:43.9682964Z         "--github-repo",
2025-03-14T03:51:43.9683409Z         type=str,
2025-03-14T03:51:43.9683829Z         required=True,
2025-03-14T03:51:43.9684297Z         help="GitHub repo where CI is running",
2025-03-14T03:51:43.9684847Z     )
2025-03-14T03:51:43.9685232Z     parser.add_argument(
2025-03-14T03:51:43.9685869Z         "--github-issue", type=int, required=True, help="GitHub issue number"
2025-03-14T03:51:43.9686932Z     )
2025-03-14T03:51:43.9687363Z     parser.add_argument(
2025-03-14T03:51:43.9688034Z         "--github-actor", type=str, required=True, help="GitHub triggering_actor"
2025-03-14T03:51:43.9688758Z     )
2025-03-14T03:51:43.9689143Z     parser.add_argument(
2025-03-14T03:51:43.9689803Z         "--github-issue-owner", type=str, required=True, help="GitHub issue owner"
2025-03-14T03:51:43.9690518Z     )
2025-03-14T03:51:43.9690897Z     parser.add_argument(
2025-03-14T03:51:43.9691575Z         "--github-branch", type=str, required=True, help="Current GitHub branch or tag"
2025-03-14T03:51:43.9692329Z     )
2025-03-14T03:51:43.9692719Z     parser.add_argument(
2025-03-14T03:51:43.9693186Z         "--github-ref-type",
2025-03-14T03:51:43.9693664Z         type=str,
2025-03-14T03:51:43.9694078Z         required=True,
2025-03-14T03:51:43.9694589Z         help="Current GitHub ref type, branch or tag",
2025-03-14T03:51:43.9695168Z     )
2025-03-14T03:51:43.9695548Z     parser.add_argument(
2025-03-14T03:51:43.9696029Z         "--eligible-experiments",
2025-03-14T03:51:43.9696757Z         type=_str_comma_separated_to_set,
2025-03-14T03:51:43.9697338Z         required=False,
2025-03-14T03:51:43.9697788Z         default="",
2025-03-14T03:51:43.9698687Z         help="comma separated list of experiments to check, if omitted all experiments marked with default=True are checked",
2025-03-14T03:51:43.9699701Z     )
2025-03-14T03:51:43.9700086Z     parser.add_argument(
2025-03-14T03:51:43.9700548Z         "--pr-number",
2025-03-14T03:51:43.9700997Z         type=str,
2025-03-14T03:51:43.9701406Z         required=False,
2025-03-14T03:51:43.9701850Z         default="",
2025-03-14T03:51:43.9702338Z         help="the optional PR number where this is run",
2025-03-14T03:51:43.9702921Z     )
2025-03-14T03:51:43.9703124Z 
2025-03-14T03:51:43.9703327Z     return parser.parse_args()
2025-03-14T03:51:43.9703650Z 
2025-03-14T03:51:43.9703657Z 
2025-03-14T03:51:43.9704085Z def get_gh_client(github_token: str) -> Github:  # type: ignore[no-any-unimported]
2025-03-14T03:51:43.9704888Z     auth = Auth.Token(github_token)
2025-03-14T03:51:43.9705420Z     return Github(auth=auth)
2025-03-14T03:51:43.9705723Z 
2025-03-14T03:51:43.9705875Z 
2025-03-14T03:51:43.9706378Z def get_issue(gh: Github, repo: str, issue_num: int) -> Issue:  # type: ignore[no-any-unimported]
2025-03-14T03:51:43.9707519Z     repo = gh.get_repo(repo)
2025-03-14T03:51:43.9708042Z     return repo.get_issue(number=issue_num)
2025-03-14T03:51:43.9708429Z 
2025-03-14T03:51:43.9708436Z 
2025-03-14T03:51:43.9708627Z def get_potential_pr_author(
2025-03-14T03:51:43.9709287Z     github_token: str, repo: str, username: str, ref_type: str, ref_name: str
2025-03-14T03:51:43.9710007Z ) -> str:
2025-03-14T03:51:43.9710542Z     # If the trigger was a new tag added by a bot, this is a ciflow case
2025-03-14T03:51:43.9711385Z     # Fetch the actual username from the original PR. The PR number is
2025-03-14T03:51:43.9712167Z     # embedded in the tag name: ciflow/<name>/<pr-number>
2025-03-14T03:51:43.9712608Z 
2025-03-14T03:51:43.9712805Z     gh = get_gh_client(github_token)
2025-03-14T03:51:43.9713157Z 
2025-03-14T03:51:43.9713431Z     if username == "pytorch-bot[bot]" and ref_type == "tag":
2025-03-14T03:51:43.9714089Z         split_tag = ref_name.split("/")
2025-03-14T03:51:43.9714621Z         if (
2025-03-14T03:51:43.9715023Z             len(split_tag) == 3
2025-03-14T03:51:43.9715513Z             and split_tag[0] == "ciflow"
2025-03-14T03:51:43.9716057Z             and split_tag[2].isnumeric()
2025-03-14T03:51:43.9716781Z         ):
2025-03-14T03:51:43.9717197Z             pr_number = split_tag[2]
2025-03-14T03:51:43.9717703Z             try:
2025-03-14T03:51:43.9718140Z                 repository = gh.get_repo(repo)
2025-03-14T03:51:43.9718788Z                 pull = repository.get_pull(number=int(pr_number))
2025-03-14T03:51:43.9719416Z             except Exception as e:
2025-03-14T03:51:43.9719990Z                 raise Exception(  # noqa: TRY002
2025-03-14T03:51:43.9720850Z                     f"issue with pull request {pr_number} from repo {repository}"
2025-03-14T03:51:43.9721539Z                 ) from e
2025-03-14T03:51:43.9722094Z             return pull.user.login  # type: ignore[no-any-return]
2025-03-14T03:51:43.9722832Z     # In all other cases, return the original input username
2025-03-14T03:51:43.9723447Z     return username
2025-03-14T03:51:43.9723693Z 
2025-03-14T03:51:43.9723700Z 
2025-03-14T03:51:43.9723938Z def is_exception_branch(branch: str) -> bool:
2025-03-14T03:51:43.9724495Z     """
2025-03-14T03:51:43.9725181Z     Branches that get opted out of experiments by default, until they're explicitly enabled.
2025-03-14T03:51:43.9725999Z     """
2025-03-14T03:51:43.9726770Z     return branch.split("/")[0] in {"main", "nightly", "release", "landchecks"}
2025-03-14T03:51:43.9727355Z 
2025-03-14T03:51:43.9727362Z 
2025-03-14T03:51:43.9727578Z def load_yaml(yaml_text: str) -> Any:
2025-03-14T03:51:43.9728102Z     try:
2025-03-14T03:51:43.9728511Z         data = yaml.safe_load(yaml_text)
2025-03-14T03:51:43.9729036Z         return data
2025-03-14T03:51:43.9729462Z     except yaml.YAMLError:
2025-03-14T03:51:43.9729958Z         log.exception("Error loading YAML")
2025-03-14T03:51:43.9730495Z         raise
2025-03-14T03:51:43.9730718Z 
2025-03-14T03:51:43.9730726Z 
2025-03-14T03:51:43.9731157Z def extract_settings_user_opt_in_from_text(rollout_state: str) -> tuple[str, str]:
2025-03-14T03:51:43.9731935Z     """
2025-03-14T03:51:43.9732581Z     Extracts the text with settings, if any, and the opted in users from the rollout state.
2025-03-14T03:51:43.9733219Z 
2025-03-14T03:51:43.9733577Z     If the issue body contains "---" then the text above that is the settings
2025-03-14T03:51:43.9734366Z     and the text below is the list of opted in users.
2025-03-14T03:51:43.9734788Z 
2025-03-14T03:51:43.9735181Z     If it doesn't contain "---" then the settings are empty and the rest is the users.
2025-03-14T03:51:43.9735916Z     """
2025-03-14T03:51:43.9736377Z     rollout_state_parts = rollout_state.split("---")
2025-03-14T03:51:43.9737109Z     if len(rollout_state_parts) >= 2:
2025-03-14T03:51:43.9737731Z         return rollout_state_parts[0], rollout_state_parts[1]
2025-03-14T03:51:43.9738496Z     else:
2025-03-14T03:51:43.9738884Z         return "", rollout_state
2025-03-14T03:51:43.9739213Z 
2025-03-14T03:51:43.9739220Z 
2025-03-14T03:51:43.9739427Z class UserOptins(dict[str, list[str]]):
2025-03-14T03:51:43.9739950Z     """
2025-03-14T03:51:43.9740487Z     Dictionary of users with a list of features they have opted into
2025-03-14T03:51:43.9741171Z     """
2025-03-14T03:51:43.9741375Z 
2025-03-14T03:51:43.9741382Z 
2025-03-14T03:51:43.9741734Z def parse_user_opt_in_from_text(user_optin_text: str) -> UserOptins:
2025-03-14T03:51:43.9742425Z     """
2025-03-14T03:51:43.9743167Z     Parse the user opt-in text into a key value pair of username and the list of features they have opted into
2025-03-14T03:51:43.9743899Z 
2025-03-14T03:51:43.9744554Z     Users are GitHub usernames with the @ prefix. Each user is also a comma-separated list of features/experiments to enable.
2025-03-14T03:51:43.9745610Z         - Example line: "@User1,lf,split_build"
2025-03-14T03:51:43.9746327Z         - A "#" prefix indicates the user is opted out of all experiments
2025-03-14T03:51:43.9747154Z 
2025-03-14T03:51:43.9747162Z 
2025-03-14T03:51:43.9747340Z     """
2025-03-14T03:51:43.9747726Z     optins = UserOptins()
2025-03-14T03:51:43.9748235Z     for user in user_optin_text.split("\n"):
2025-03-14T03:51:43.9748810Z         user = user.strip("\r\n\t -")
2025-03-14T03:51:43.9749368Z         if not user or not user.startswith("@"):
2025-03-14T03:51:43.9749956Z             # Not a valid user. Skip
2025-03-14T03:51:43.9750457Z             continue
2025-03-14T03:51:43.9750710Z 
2025-03-14T03:51:43.9750874Z         if user:
2025-03-14T03:51:43.9751328Z             usr_name = user.split(",")[0].strip("@")
2025-03-14T03:51:43.9752062Z             optins[usr_name] = [exp.strip(" ") for exp in user.split(",")[1:]]
2025-03-14T03:51:43.9752720Z 
2025-03-14T03:51:43.9752910Z     return optins
2025-03-14T03:51:43.9753158Z 
2025-03-14T03:51:43.9753164Z 
2025-03-14T03:51:43.9753468Z def is_valid_experiment_name(experiment_name: str) -> bool:
2025-03-14T03:51:43.9754103Z     """
2025-03-14T03:51:43.9754517Z     Check if the experiment name is valid.
2025-03-14T03:51:43.9755059Z     A valid name:
2025-03-14T03:51:43.9755722Z         - Contains only alphanumeric characters and the special characters "_" & "-"
2025-03-14T03:51:43.9757063Z         - The special characters "_" & "-" shouldn't be the first or last characters
2025-03-14T03:51:43.9757850Z         - Cannot contain spaces
2025-03-14T03:51:43.9758330Z     """
2025-03-14T03:51:43.9758539Z 
2025-03-14T03:51:43.9758812Z     valid_char_regex = r"^[a-zA-Z0-9]([\w-]*[a-zA-Z0-9])?$"
2025-03-14T03:51:43.9759555Z     valid = bool(re.match(valid_char_regex, experiment_name))
2025-03-14T03:51:43.9760017Z 
2025-03-14T03:51:43.9760191Z     if valid:
2025-03-14T03:51:43.9760600Z         return True
2025-03-14T03:51:43.9760854Z 
2025-03-14T03:51:43.9761024Z     log.error(
2025-03-14T03:51:43.9762567Z         f"Invalid experiment name: {experiment_name}. Experiment names should only contain alphanumeric characters, '_', and '-'. They cannot contain spaces, and the special characters '_' and '-' cannot be the first or last characters."
2025-03-14T03:51:43.9764263Z     )
2025-03-14T03:51:43.9764635Z     return False
2025-03-14T03:51:43.9764872Z 
2025-03-14T03:51:43.9764879Z 
2025-03-14T03:51:43.9765203Z def parse_settings_from_text(settings_text: str) -> Settings:
2025-03-14T03:51:43.9765864Z     """
2025-03-14T03:51:43.9766586Z     Parse the experiments from the issue body into a list of ExperimentSettings
2025-03-14T03:51:43.9767373Z     """
2025-03-14T03:51:43.9767751Z     try:
2025-03-14T03:51:43.9768143Z         if settings_text:
2025-03-14T03:51:43.9768923Z             # Escape the backtick as well so that we can have the settings in a code block on the GH issue
2025-03-14T03:51:43.9769805Z             # for easy reading
2025-03-14T03:51:43.9770640Z             # Note: Using ascii for the backtick so that the cat step in _runner-determinator.yml doesn't choke on
2025-03-14T03:51:43.9771787Z             #       the backtick character in shell commands.
2025-03-14T03:51:43.9772421Z             backtick = chr(96)  # backtick character
2025-03-14T03:51:43.9773123Z             settings_text = settings_text.strip(f"\r\n\t{backtick} ")
2025-03-14T03:51:43.9773824Z             settings = load_yaml(settings_text)
2025-03-14T03:51:43.9774220Z 
2025-03-14T03:51:43.9774642Z             # For now we just load experiments. We can expand this if/when we add more settings
2025-03-14T03:51:43.9775448Z             experiments = {}
2025-03-14T03:51:43.9775756Z 
2025-03-14T03:51:43.9776130Z             for exp_name, exp_settings in settings.get(SETTING_EXPERIMENTS).items():
2025-03-14T03:51:43.9777033Z                 if not is_valid_experiment_name(exp_name):
2025-03-14T03:51:43.9778226Z                     # Exclude invalid experiments from the list. We log an error, but don't raise an exception so that other experiments can still be processed.
2025-03-14T03:51:43.9779349Z                     continue
2025-03-14T03:51:43.9779667Z 
2025-03-14T03:51:43.9779859Z                 valid_settings = {}
2025-03-14T03:51:43.9780413Z                 for setting in exp_settings:
2025-03-14T03:51:43.9781017Z                     if setting not in Experiment._fields:
2025-03-14T03:51:43.9781607Z                         log.warning(
2025-03-14T03:51:43.9782350Z                             f"Unexpected setting in experiment: {setting} = {exp_settings[setting]}"
2025-03-14T03:51:43.9783110Z                         )
2025-03-14T03:51:43.9783568Z                     else:
2025-03-14T03:51:43.9784099Z                         valid_settings[setting] = exp_settings[setting]
2025-03-14T03:51:43.9784566Z 
2025-03-14T03:51:43.9784868Z                 experiments[exp_name] = Experiment(**valid_settings)
2025-03-14T03:51:43.9785689Z             return Settings(experiments)
2025-03-14T03:51:43.9786073Z 
2025-03-14T03:51:43.9786257Z     except Exception:
2025-03-14T03:51:43.9786863Z         log.exception("Failed to parse settings")
2025-03-14T03:51:43.9787289Z 
2025-03-14T03:51:43.9787468Z     return Settings()
2025-03-14T03:51:43.9787737Z 
2025-03-14T03:51:43.9787743Z 
2025-03-14T03:51:43.9788003Z def parse_settings(rollout_state: str) -> Settings:
2025-03-14T03:51:43.9788605Z     """
2025-03-14T03:51:43.9789063Z     Parse settings, if any, from the rollout state.
2025-03-14T03:51:43.9789487Z 
2025-03-14T03:51:43.9789848Z     If the issue body contains "---" then the text above that is the settings
2025-03-14T03:51:43.9790648Z     and the text below is the list of opted in users.
2025-03-14T03:51:43.9791082Z 
2025-03-14T03:51:43.9791542Z     If it doesn't contain "---" then the settings are empty and the default values are used.
2025-03-14T03:51:43.9792327Z     """
2025-03-14T03:51:43.9792910Z     settings_text, _ = extract_settings_user_opt_in_from_text(rollout_state)
2025-03-14T03:51:43.9793708Z     return parse_settings_from_text(settings_text)
2025-03-14T03:51:43.9794128Z 
2025-03-14T03:51:43.9794135Z 
2025-03-14T03:51:43.9794387Z def parse_users(rollout_state: str) -> UserOptins:
2025-03-14T03:51:43.9794987Z     """
2025-03-14T03:51:43.9795394Z     Parse users from the rollout state.
2025-03-14T03:51:43.9795761Z 
2025-03-14T03:51:43.9795932Z     """
2025-03-14T03:51:43.9796574Z     _, users_text = extract_settings_user_opt_in_from_text(rollout_state)
2025-03-14T03:51:43.9797352Z     return parse_user_opt_in_from_text(users_text)
2025-03-14T03:51:43.9797769Z 
2025-03-14T03:51:43.9797775Z 
2025-03-14T03:51:43.9798204Z def is_user_opted_in(user: str, user_optins: UserOptins, experiment_name: str) -> bool:
2025-03-14T03:51:43.9798993Z     """
2025-03-14T03:51:43.9799422Z     Check if a user is opted into an experiment
2025-03-14T03:51:43.9799983Z     """
2025-03-14T03:51:43.9800451Z     return experiment_name in user_optins.get(user, [])
2025-03-14T03:51:43.9800896Z 
2025-03-14T03:51:43.9800903Z 
2025-03-14T03:51:43.9801342Z def is_user_opted_out(user: str, user_optins: UserOptins, experiment_name: str) -> bool:
2025-03-14T03:51:43.9802289Z     """
2025-03-14T03:51:43.9802765Z     Check if a user explicitly opted out of an experiment
2025-03-14T03:51:43.9803369Z     """
2025-03-14T03:51:43.9803898Z     # if the experiment is prefixed with a "-", then it's an opt-out
2025-03-14T03:51:43.9804617Z     experiment_optout = "-" + experiment_name
2025-03-14T03:51:43.9805283Z     if experiment_optout not in user_optins.get(user, []):
2025-03-14T03:51:43.9805909Z         return False
2025-03-14T03:51:43.9806174Z 
2025-03-14T03:51:43.9806546Z     if is_user_opted_in(user, user_optins, experiment_name):
2025-03-14T03:51:43.9807188Z         log.warning(
2025-03-14T03:51:43.9808033Z             f"User {user} is opted into experiment {experiment_name}, but also opted out of it. Defaulting to opting out"
2025-03-14T03:51:43.9808973Z         )
2025-03-14T03:51:43.9809201Z 
2025-03-14T03:51:43.9809376Z     return True
2025-03-14T03:51:43.9809618Z 
2025-03-14T03:51:43.9809625Z 
2025-03-14T03:51:43.9809811Z def get_runner_prefix(
2025-03-14T03:51:43.9810278Z     rollout_state: str,
2025-03-14T03:51:43.9810755Z     workflow_requestors: Iterable[str],
2025-03-14T03:51:43.9811283Z     branch: str,
2025-03-14T03:51:43.9811790Z     eligible_experiments: frozenset[str] = frozenset(),
2025-03-14T03:51:43.9812421Z     is_canary: bool = False,
2025-03-14T03:51:43.9812897Z ) -> str:
2025-03-14T03:51:43.9813328Z     settings = parse_settings(rollout_state)
2025-03-14T03:51:43.9813926Z     user_optins = parse_users(rollout_state)
2025-03-14T03:51:43.9814318Z 
2025-03-14T03:51:43.9814498Z     fleet_prefix = ""
2025-03-14T03:51:43.9814939Z     prefixes = []
2025-03-14T03:51:43.9815590Z     for experiment_name, experiment_settings in settings.experiments.items():
2025-03-14T03:51:43.9816671Z         if not experiment_settings.all_branches and is_exception_branch(branch):
2025-03-14T03:51:43.9817590Z             log.info(
2025-03-14T03:51:43.9818302Z                 f"Branch {branch} is an exception branch. Not enabling experiment {experiment_name}."
2025-03-14T03:51:43.9819116Z             )
2025-03-14T03:51:43.9819509Z             continue
2025-03-14T03:51:43.9819765Z 
2025-03-14T03:51:43.9819994Z         if eligible_experiments:
2025-03-14T03:51:43.9820572Z             if experiment_name not in eligible_experiments:
2025-03-14T03:51:43.9821225Z                 exp_list = ", ".join(eligible_experiments)
2025-03-14T03:51:43.9821809Z                 log.info(
2025-03-14T03:51:43.9822624Z                     f"Skipping experiment '{experiment_name}', as it is not in the eligible_experiments list: {exp_list}"
2025-03-14T03:51:43.9823514Z                 )
2025-03-14T03:51:43.9823922Z                 continue
2025-03-14T03:51:43.9824401Z         elif not experiment_settings.default:
2025-03-14T03:51:43.9824966Z             log.info(
2025-03-14T03:51:43.9825654Z                 f"Skipping experiment '{experiment_name}', as it is not a default experiment"
2025-03-14T03:51:43.9826542Z             )
2025-03-14T03:51:43.9826948Z             continue
2025-03-14T03:51:43.9827197Z 
2025-03-14T03:51:43.9827490Z         # Is any workflow_requestor opted out to this experiment?
2025-03-14T03:51:43.9828140Z         opted_out_users = [
2025-03-14T03:51:43.9828604Z             requestor
2025-03-14T03:51:43.9829078Z             for requestor in workflow_requestors
2025-03-14T03:51:43.9829772Z             if is_user_opted_out(requestor, user_optins, experiment_name)
2025-03-14T03:51:43.9830432Z         ]
2025-03-14T03:51:43.9830644Z 
2025-03-14T03:51:43.9830827Z         if opted_out_users:
2025-03-14T03:51:43.9831298Z             log.info(
2025-03-14T03:51:43.9831942Z                 f"{', '.join(opted_out_users)} have opted out of experiment {experiment_name}."
2025-03-14T03:51:43.9832692Z             )
2025-03-14T03:51:43.9833092Z             continue
2025-03-14T03:51:43.9833348Z 
2025-03-14T03:51:43.9833629Z         # Is any workflow_requestor opted in to this experiment?
2025-03-14T03:51:43.9834269Z         opted_in_users = [
2025-03-14T03:51:43.9834730Z             requestor
2025-03-14T03:51:43.9835350Z             for requestor in workflow_requestors
2025-03-14T03:51:43.9836047Z             if is_user_opted_in(requestor, user_optins, experiment_name)
2025-03-14T03:51:43.9836811Z         ]
2025-03-14T03:51:43.9837031Z 
2025-03-14T03:51:43.9837216Z         enabled = False
2025-03-14T03:51:43.9837670Z         if opted_in_users:
2025-03-14T03:51:43.9838133Z             log.info(
2025-03-14T03:51:43.9838767Z                 f"{', '.join(opted_in_users)} have opted into experiment {experiment_name}."
2025-03-14T03:51:43.9839485Z             )
2025-03-14T03:51:43.9839913Z             enabled = True
2025-03-14T03:51:43.9840215Z 
2025-03-14T03:51:43.9840445Z         elif experiment_settings.rollout_perc:
2025-03-14T03:51:43.9841326Z             # If no user is opted in, then we randomly enable the experiment based on the rollout percentage
2025-03-14T03:51:43.9842315Z             if random.uniform(0, 100) <= experiment_settings.rollout_perc:
2025-03-14T03:51:43.9843011Z                 log.info(
2025-03-14T03:51:43.9843926Z                     f"Based on rollout percentage of {experiment_settings.rollout_perc}%, enabling experiment {experiment_name}."
2025-03-14T03:51:43.9845080Z                 )
2025-03-14T03:51:43.9845524Z                 enabled = True
2025-03-14T03:51:43.9845836Z 
2025-03-14T03:51:43.9846015Z         if enabled:
2025-03-14T03:51:43.9846556Z             label = experiment_name
2025-03-14T03:51:43.9847131Z             if experiment_name == LF_FLEET_EXPERIMENT:
2025-03-14T03:51:43.9848001Z                 # We give some special treatment to the "lf" experiment since determines the fleet we use
2025-03-14T03:51:43.9848927Z                 #  - If it's enabled, then we always list it's prefix first
2025-03-14T03:51:43.9849852Z                 #  - If we're in the canary branch, then we append ".c" to the lf prefix
2025-03-14T03:51:43.9850564Z                 if is_canary:
2025-03-14T03:51:43.9851074Z                     label += CANARY_FLEET_SUFFIX
2025-03-14T03:51:43.9851645Z                 fleet_prefix = label
2025-03-14T03:51:43.9852168Z             else:
2025-03-14T03:51:43.9852618Z                 prefixes.append(label)
2025-03-14T03:51:43.9852992Z 
2025-03-14T03:51:43.9853187Z     if len(prefixes) > 1:
2025-03-14T03:51:43.9853658Z         log.error(
2025-03-14T03:51:43.9854757Z             f"Only a fleet and one other experiment can be enabled for a job at any time. Enabling {prefixes[0]} and ignoring the rest, which are {', '.join(prefixes[1:])}"
2025-03-14T03:51:43.9855976Z         )
2025-03-14T03:51:43.9856378Z         prefixes = prefixes[:1]
2025-03-14T03:51:43.9856805Z 
2025-03-14T03:51:43.9857008Z     # Fleet always comes first
2025-03-14T03:51:43.9857501Z     if fleet_prefix:
2025-03-14T03:51:43.9857952Z         prefixes.insert(0, fleet_prefix)
2025-03-14T03:51:43.9858339Z 
2025-03-14T03:51:43.9858598Z     return ".".join(prefixes) + "." if prefixes else ""
2025-03-14T03:51:43.9859038Z 
2025-03-14T03:51:43.9859045Z 
2025-03-14T03:51:43.9859508Z def get_rollout_state_from_issue(github_token: str, repo: str, issue_num: int) -> str:
2025-03-14T03:51:43.9860344Z     """
2025-03-14T03:51:43.9860951Z     Gets the first comment of the issue, which contains the desired rollout state.
2025-03-14T03:51:43.9861550Z 
2025-03-14T03:51:43.9861961Z     The default issue we use - https://github.com/pytorch/test-infra/issues/5132
2025-03-14T03:51:43.9862715Z     """
2025-03-14T03:51:43.9863118Z     gh = get_gh_client(github_token)
2025-03-14T03:51:43.9863683Z     issue = get_issue(gh, repo, issue_num)
2025-03-14T03:51:43.9864344Z     return str(issue.get_comments()[0].body.strip("\n\t "))
2025-03-14T03:51:43.9864816Z 
2025-03-14T03:51:43.9864822Z 
2025-03-14T03:51:43.9865252Z def download_json(url: str, headers: dict[str, str], num_retries: int = 3) -> Any:
2025-03-14T03:51:43.9866058Z     for _ in range(num_retries):
2025-03-14T03:51:43.9866646Z         try:
2025-03-14T03:51:43.9867098Z             req = Request(url=url, headers=headers)
2025-03-14T03:51:43.9867793Z             content = urlopen(req, timeout=5).read().decode("utf-8")
2025-03-14T03:51:43.9868610Z             return json.loads(content)
2025-03-14T03:51:43.9869161Z         except Exception as e:
2025-03-14T03:51:43.9869717Z             log.warning(f"Could not download {url}: {e}")
2025-03-14T03:51:43.9870148Z 
2025-03-14T03:51:43.9870542Z     log.warning(f"All {num_retries} retries exhausted, downloading {url} failed")
2025-03-14T03:51:43.9871297Z     return {}
2025-03-14T03:51:43.9871532Z 
2025-03-14T03:51:43.9871539Z 
2025-03-14T03:51:43.9871704Z @cache
2025-03-14T03:51:43.9872351Z def get_pr_info(github_repo: str, github_token: str, pr_number: int) -> dict[str, Any]:
2025-03-14T03:51:43.9873146Z     """
2025-03-14T03:51:43.9873550Z     Dynamically get PR information
2025-03-14T03:51:43.9874062Z     """
2025-03-14T03:51:43.9874588Z     github_api = f"https://api.github.com/repos/{github_repo}"
2025-03-14T03:51:43.9875251Z     headers = {
2025-03-14T03:51:43.9875729Z         "Accept": "application/vnd.github.v3+json",
2025-03-14T03:51:43.9876359Z         "Authorization": f"token {github_token}",
2025-03-14T03:51:43.9877040Z     }
2025-03-14T03:51:43.9877480Z     json_response: dict[str, Any] = download_json(
2025-03-14T03:51:43.9878112Z         url=f"{github_api}/issues/{pr_number}",
2025-03-14T03:51:43.9878681Z         headers=headers,
2025-03-14T03:51:43.9879120Z     )
2025-03-14T03:51:43.9879329Z 
2025-03-14T03:51:43.9879519Z     if not json_response:
2025-03-14T03:51:43.9880101Z         log.warning(f"Failed to get the labels for #{pr_number}")
2025-03-14T03:51:43.9880745Z         return {}
2025-03-14T03:51:43.9880985Z 
2025-03-14T03:51:43.9881177Z     return json_response
2025-03-14T03:51:43.9881454Z 
2025-03-14T03:51:43.9881461Z 
2025-03-14T03:51:43.9881879Z def get_labels(github_repo: str, github_token: str, pr_number: int) -> set[str]:
2025-03-14T03:51:43.9882784Z     """
2025-03-14T03:51:43.9883353Z     Dynamically get the latest list of labels from the pull request
2025-03-14T03:51:43.9884053Z     """
2025-03-14T03:51:43.9884547Z     pr_info = get_pr_info(github_repo, github_token, pr_number)
2025-03-14T03:51:43.9885188Z     return {
2025-03-14T03:51:43.9885797Z         label.get("name") for label in pr_info.get("labels", []) if label.get("name")
2025-03-14T03:51:43.9886646Z     }
2025-03-14T03:51:43.9886863Z 
2025-03-14T03:51:43.9886869Z 
2025-03-14T03:51:43.9887048Z def main() -> None:
2025-03-14T03:51:43.9887483Z     args = parse_args()
2025-03-14T03:51:43.9887759Z 
2025-03-14T03:51:43.9887988Z     runner_label_prefix = DEFAULT_LABEL_PREFIX
2025-03-14T03:51:43.9888395Z 
2025-03-14T03:51:43.9888593Z     # Check if the PR is opt-out
2025-03-14T03:51:43.9889103Z     if args.pr_number:
2025-03-14T03:51:43.9889773Z         labels = get_labels(args.github_repo, args.github_token, int(args.pr_number))
2025-03-14T03:51:43.9890575Z         if OPT_OUT_LABEL in labels:
2025-03-14T03:51:43.9891098Z             log.info(
2025-03-14T03:51:43.9891819Z                 f"Opt-out runner determinator because #{args.pr_number} has {OPT_OUT_LABEL} label"
2025-03-14T03:51:43.9892643Z             )
2025-03-14T03:51:43.9893207Z             set_github_output(GH_OUTPUT_KEY_LABEL_TYPE, runner_label_prefix)
2025-03-14T03:51:43.9893918Z             sys.exit()
2025-03-14T03:51:43.9894178Z 
2025-03-14T03:51:43.9894349Z     try:
2025-03-14T03:51:43.9894795Z         rollout_state = get_rollout_state_from_issue(
2025-03-14T03:51:43.9895526Z             args.github_token, args.github_issue_repo, args.github_issue
2025-03-14T03:51:43.9896196Z         )
2025-03-14T03:51:43.9896414Z 
2025-03-14T03:51:43.9896720Z         username = get_potential_pr_author(
2025-03-14T03:51:43.9897291Z             args.github_token,
2025-03-14T03:51:43.9897791Z             args.github_repo,
2025-03-14T03:51:43.9898283Z             args.github_actor,
2025-03-14T03:51:43.9898784Z             args.github_ref_type,
2025-03-14T03:51:43.9899298Z             args.github_branch,
2025-03-14T03:51:43.9899782Z         )
2025-03-14T03:51:43.9899995Z 
2025-03-14T03:51:43.9900283Z         is_canary = args.github_repo == "pytorch/pytorch-canary"
2025-03-14T03:51:43.9900926Z 
2025-03-14T03:51:43.9901152Z         runner_label_prefix = get_runner_prefix(
2025-03-14T03:51:43.9901729Z             rollout_state,
2025-03-14T03:51:43.9902227Z             (args.github_issue_owner, username),
2025-03-14T03:51:43.9902811Z             args.github_branch,
2025-03-14T03:51:43.9903327Z             args.eligible_experiments,
2025-03-14T03:51:43.9903853Z             is_canary,
2025-03-14T03:51:43.9904283Z         )
2025-03-14T03:51:43.9904499Z 
2025-03-14T03:51:43.9904685Z     except Exception as e:
2025-03-14T03:51:43.9905153Z         log.error(
2025-03-14T03:51:43.9905851Z             f"Failed to get issue. Defaulting to Meta runners and no experiments. Exception: {e}"
2025-03-14T03:51:43.9906886Z         )
2025-03-14T03:51:43.9907116Z 
2025-03-14T03:51:43.9907476Z     set_github_output(GH_OUTPUT_KEY_LABEL_TYPE, runner_label_prefix)
2025-03-14T03:51:43.9908015Z 
2025-03-14T03:51:43.9908021Z 
2025-03-14T03:51:43.9908207Z if __name__ == "__main__":
2025-03-14T03:51:43.9908668Z     main()
2025-03-14T03:51:43.9908882Z 
2025-03-14T03:51:44.0000829Z ##[group]Run python3 -m pip install urllib3==1.26.18 PyGithub==2.3.0
2025-03-14T03:51:44.0001775Z python3 -m pip install urllib3==1.26.18 PyGithub==2.3.0
2025-03-14T03:51:44.0048728Z shell: /usr/bin/bash -e {0}
2025-03-14T03:51:44.0049229Z env:
2025-03-14T03:51:44.0049899Z   GITHUB_TOKEN: ***
2025-03-14T03:51:44.0050331Z   ISSUE_NUMBER: 5132
2025-03-14T03:51:44.0050797Z   TRIGGERING_ACTOR: pytorchmergebot
2025-03-14T03:51:44.0051312Z   ISSUE_OWNER: 
2025-03-14T03:51:44.0051721Z   CHECK_EXPERIMENTS: 
2025-03-14T03:51:44.0052152Z   PR_NUMBER: 
2025-03-14T03:51:44.0052544Z ##[endgroup]
2025-03-14T03:51:45.7718243Z Defaulting to user installation because normal site-packages is not writeable
2025-03-14T03:51:47.0331150Z Collecting urllib3==1.26.18
2025-03-14T03:51:47.1176895Z   Downloading urllib3-1.26.18-py2.py3-none-any.whl.metadata (48 kB)
2025-03-14T03:51:47.1509951Z      ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 48.9/48.9 kB 2.0 MB/s eta 0:00:00
2025-03-14T03:51:47.1763804Z Collecting PyGithub==2.3.0
2025-03-14T03:51:47.1960768Z   Downloading PyGithub-2.3.0-py3-none-any.whl.metadata (3.8 kB)
2025-03-14T03:51:47.2401221Z Collecting pynacl>=1.4.0 (from PyGithub==2.3.0)
2025-03-14T03:51:47.2596827Z   Downloading PyNaCl-1.5.0-cp36-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_24_x86_64.whl.metadata (8.6 kB)
2025-03-14T03:51:47.2646376Z Requirement already satisfied: requests>=2.14.0 in /usr/lib/python3/dist-packages (from PyGithub==2.3.0) (2.31.0)
2025-03-14T03:51:47.2663181Z Requirement already satisfied: pyjwt>=2.4.0 in /usr/lib/python3/dist-packages (from pyjwt[crypto]>=2.4.0->PyGithub==2.3.0) (2.7.0)
2025-03-14T03:51:47.2677996Z Requirement already satisfied: typing-extensions>=4.0.0 in /usr/lib/python3/dist-packages (from PyGithub==2.3.0) (4.10.0)
2025-03-14T03:51:47.2965757Z Collecting Deprecated (from PyGithub==2.3.0)
2025-03-14T03:51:47.3166284Z   Downloading Deprecated-1.2.18-py2.py3-none-any.whl.metadata (5.7 kB)
2025-03-14T03:51:47.3405681Z Requirement already satisfied: cryptography>=3.4.0 in /usr/lib/python3/dist-packages (from pyjwt[crypto]>=2.4.0->PyGithub==2.3.0) (41.0.7)
2025-03-14T03:51:47.4534721Z Collecting cffi>=1.4.1 (from pynacl>=1.4.0->PyGithub==2.3.0)
2025-03-14T03:51:47.4731471Z   Downloading cffi-1.17.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (1.5 kB)
2025-03-14T03:51:47.5769787Z Collecting wrapt<2,>=1.10 (from Deprecated->PyGithub==2.3.0)
2025-03-14T03:51:47.5975203Z   Downloading wrapt-1.17.2-cp312-cp312-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (6.4 kB)
2025-03-14T03:51:47.6180135Z Collecting pycparser (from cffi>=1.4.1->pynacl>=1.4.0->PyGithub==2.3.0)
2025-03-14T03:51:47.6429866Z   Downloading pycparser-2.22-py3-none-any.whl.metadata (943 bytes)
2025-03-14T03:51:47.6834616Z Downloading urllib3-1.26.18-py2.py3-none-any.whl (143 kB)
2025-03-14T03:51:47.7080805Z    ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 143.8/143.8 kB 5.9 MB/s eta 0:00:00
2025-03-14T03:51:47.7284918Z Downloading PyGithub-2.3.0-py3-none-any.whl (354 kB)
2025-03-14T03:51:47.7524169Z    ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 354.4/354.4 kB 15.7 MB/s eta 0:00:00
2025-03-14T03:51:47.7719062Z Downloading PyNaCl-1.5.0-cp36-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_24_x86_64.whl (856 kB)
2025-03-14T03:51:47.7971575Z    ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 856.7/856.7 kB 36.2 MB/s eta 0:00:00
2025-03-14T03:51:47.8167897Z Downloading Deprecated-1.2.18-py2.py3-none-any.whl (10.0 kB)
2025-03-14T03:51:47.8393192Z Downloading cffi-1.17.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (479 kB)
2025-03-14T03:51:47.8475427Z    ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 479.4/479.4 kB 74.8 MB/s eta 0:00:00
2025-03-14T03:51:47.8674230Z Downloading wrapt-1.17.2-cp312-cp312-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl (89 kB)
2025-03-14T03:51:47.8742910Z    ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 89.2/89.2 kB 15.3 MB/s eta 0:00:00
2025-03-14T03:51:47.8940474Z Downloading pycparser-2.22-py3-none-any.whl (117 kB)
2025-03-14T03:51:47.9001614Z    ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 117.6/117.6 kB 24.4 MB/s eta 0:00:00
2025-03-14T03:51:48.1954502Z Installing collected packages: wrapt, urllib3, pycparser, Deprecated, cffi, pynacl, PyGithub
2025-03-14T03:51:48.7299251Z Successfully installed Deprecated-1.2.18 PyGithub-2.3.0 cffi-1.17.1 pycparser-2.22 pynacl-1.5.0 urllib3-1.26.18 wrapt-1.17.2
2025-03-14T03:51:48.8142538Z ##[group]Run curr_branch="main"
2025-03-14T03:51:48.8142885Z curr_branch="main"
2025-03-14T03:51:48.8143125Z curr_ref_type="branch"
2025-03-14T03:51:48.8143387Z echo "Current branch is '$curr_branch'"
2025-03-14T03:51:48.8143652Z 
2025-03-14T03:51:48.8143847Z python3 runner_determinator.py \
2025-03-14T03:51:48.8144138Z   --github-token "$GITHUB_TOKEN" \
2025-03-14T03:51:48.8144427Z   --github-issue "$ISSUE_NUMBER" \
2025-03-14T03:51:48.8144717Z   --github-branch "$curr_branch" \
2025-03-14T03:51:48.8144984Z   --github-actor "$TRIGGERING_ACTOR" \
2025-03-14T03:51:48.8145273Z   --github-issue-owner "$ISSUE_OWNER" \
2025-03-14T03:51:48.8145554Z   --github-ref-type "$curr_ref_type" \
2025-03-14T03:51:48.8145831Z   --github-repo "$GITHUB_REPOSITORY" \
2025-03-14T03:51:48.8146136Z   --eligible-experiments "$CHECK_EXPERIMENTS" \
2025-03-14T03:51:48.8146793Z   --pr-number "${PR_NUMBER}"
2025-03-14T03:51:48.8194573Z shell: /usr/bin/bash -e {0}
2025-03-14T03:51:48.8194809Z env:
2025-03-14T03:51:48.8195376Z   GITHUB_TOKEN: ***
2025-03-14T03:51:48.8195573Z   ISSUE_NUMBER: 5132
2025-03-14T03:51:48.8195777Z   TRIGGERING_ACTOR: pytorchmergebot
2025-03-14T03:51:48.8196015Z   ISSUE_OWNER: 
2025-03-14T03:51:48.8196204Z   CHECK_EXPERIMENTS: 
2025-03-14T03:51:48.8196390Z   PR_NUMBER: 
2025-03-14T03:51:48.8196809Z ##[endgroup]
2025-03-14T03:51:48.8267003Z Current branch is 'main'
2025-03-14T03:51:50.4970025Z INFO    : Based on rollout percentage of 50%, enabling experiment lf.
2025-03-14T03:51:50.4971252Z INFO    : Branch main is an exception branch. Not enabling experiment ephemeral.
2025-03-14T03:51:50.4972009Z INFO    : Setting output: label-type='lf.'
2025-03-14T03:51:50.5300747Z Evaluate and set job outputs
2025-03-14T03:51:50.5307723Z Set output 'label-type'
2025-03-14T03:51:50.5309585Z Cleaning up orphan processes