mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-10 01:25:21 +00:00
346 lines
11 KiB
Python
346 lines
11 KiB
Python
#!/usr/bin/env python3
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import logging
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import re
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import sys
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from typing import Tuple
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from github import Github
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from commit_status_helper import (
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create_ci_report,
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format_description,
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get_commit,
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post_commit_status,
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post_labels,
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remove_labels,
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)
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from env_helper import GITHUB_REPOSITORY, GITHUB_SERVER_URL
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from get_robot_token import get_best_robot_token
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from ci_config import CI
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from pr_info import PRInfo
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from report import FAILURE, PENDING, SUCCESS, StatusType
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TRUSTED_ORG_IDS = {
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54801242, # clickhouse
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}
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TRUSTED_CONTRIBUTORS = {
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e.lower()
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for e in [
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"amosbird",
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"azat", # SEMRush
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"bharatnc", # Many contributions.
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"cwurm", # ClickHouse, Inc
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"den-crane", # Documentation contributor
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"ildus", # adjust, ex-pgpro
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"nvartolomei", # Seasoned contributor, CloudFlare
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"taiyang-li",
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"ucasFL", # Amos Bird's friend
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"thomoco", # ClickHouse, Inc
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"tonickkozlov", # Cloudflare
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"tylerhannan", # ClickHouse, Inc
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"tsolodov", # ClickHouse, Inc
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"justindeguzman", # ClickHouse, Inc
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"XuJia0210", # ClickHouse, Inc
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]
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}
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OK_SKIP_LABELS = {CI.Labels.RELEASE, CI.Labels.PR_BACKPORT, CI.Labels.PR_CHERRYPICK}
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PR_CHECK = "PR Check"
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LABEL_CATEGORIES = {
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"pr-backward-incompatible": ["Backward Incompatible Change"],
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"pr-bugfix": [
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"Bug Fix",
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"Bug Fix (user-visible misbehavior in an official stable release)",
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"Bug Fix (user-visible misbehaviour in official stable or prestable release)",
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"Bug Fix (user-visible misbehavior in official stable or prestable release)",
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],
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"pr-critical-bugfix": ["Critical Bug Fix (crash, LOGICAL_ERROR, data loss, RBAC)"],
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"pr-build": [
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"Build/Testing/Packaging Improvement",
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"Build Improvement",
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"Build/Testing Improvement",
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"Build",
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"Packaging Improvement",
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],
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"pr-documentation": [
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"Documentation (changelog entry is not required)",
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"Documentation",
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],
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"pr-feature": ["New Feature"],
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"pr-improvement": ["Improvement"],
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"pr-not-for-changelog": [
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"Not for changelog (changelog entry is not required)",
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"Not for changelog",
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],
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"pr-performance": ["Performance Improvement"],
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"pr-ci": ["CI Fix or Improvement (changelog entry is not required)"],
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}
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CATEGORY_TO_LABEL = {
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c: lb for lb, categories in LABEL_CATEGORIES.items() for c in categories
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}
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def check_pr_description(pr_body: str, repo_name: str) -> Tuple[str, str]:
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"""The function checks the body to being properly formatted according to
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.github/PULL_REQUEST_TEMPLATE.md, if the first returned string is not empty,
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then there is an error."""
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lines = list(map(lambda x: x.strip(), pr_body.split("\n") if pr_body else []))
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lines = [re.sub(r"\s+", " ", line) for line in lines]
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# Check if body contains "Reverts ClickHouse/ClickHouse#36337"
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if [True for line in lines if re.match(rf"\AReverts {repo_name}#[\d]+\Z", line)]:
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return "", LABEL_CATEGORIES["pr-not-for-changelog"][0]
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category = ""
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entry = ""
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description_error = ""
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i = 0
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while i < len(lines):
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if re.match(r"(?i)^[#>*_ ]*change\s*log\s*category", lines[i]):
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i += 1
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if i >= len(lines):
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break
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# Can have one empty line between header and the category
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# itself. Filter it out.
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if not lines[i]:
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i += 1
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if i >= len(lines):
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break
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category = re.sub(r"^[-*\s]*", "", lines[i])
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i += 1
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# Should not have more than one category. Require empty line
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# after the first found category.
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if i >= len(lines):
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break
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if lines[i]:
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second_category = re.sub(r"^[-*\s]*", "", lines[i])
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description_error = (
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"More than one changelog category specified: "
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f"'{category}', '{second_category}'"
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)
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return description_error, category
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elif re.match(
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r"(?i)^[#>*_ ]*(short\s*description|change\s*log\s*entry)", lines[i]
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):
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i += 1
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# Can have one empty line between header and the entry itself.
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# Filter it out.
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if i < len(lines) and not lines[i]:
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i += 1
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# All following lines until empty one are the changelog entry.
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entry_lines = []
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while i < len(lines) and lines[i]:
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entry_lines.append(lines[i])
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i += 1
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entry = " ".join(entry_lines)
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# Don't accept changelog entries like '...'.
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entry = re.sub(r"[#>*_.\- ]", "", entry)
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# Don't accept changelog entries like 'Close #12345'.
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entry = re.sub(r"^[\w\-\s]{0,10}#?\d{5,6}\.?$", "", entry)
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else:
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i += 1
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if not category:
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description_error = "Changelog category is empty"
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# Filter out the PR categories that are not for changelog.
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elif "(changelog entry is not required)" in category:
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pass # to not check the rest of the conditions
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elif category not in CATEGORY_TO_LABEL:
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description_error, category = f"Category '{category}' is not valid", ""
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elif not entry:
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description_error = f"Changelog entry required for category '{category}'"
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return description_error, category
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def pr_is_by_trusted_user(pr_user_login, pr_user_orgs):
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if pr_user_login.lower() in TRUSTED_CONTRIBUTORS:
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logging.info("User '%s' is trusted", pr_user_login)
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return True
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logging.info("User '%s' is not trusted", pr_user_login)
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for org_id in pr_user_orgs:
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if org_id in TRUSTED_ORG_IDS:
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logging.info(
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"Org '%s' is trusted; will mark user %s as trusted",
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org_id,
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pr_user_login,
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)
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return True
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logging.info("Org '%s' is not trusted", org_id)
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return False
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# Returns whether we should look into individual checks for this PR. If not, it
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# can be skipped entirely.
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# Returns can_run, description
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def should_run_ci_for_pr(pr_info: PRInfo) -> Tuple[bool, str]:
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# Consider the labels and whether the user is trusted.
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logging.info("Got labels: %s", pr_info.labels)
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if OK_SKIP_LABELS.intersection(pr_info.labels):
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return True, "Don't try new checks for release/backports/cherry-picks"
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if CI.Labels.CAN_BE_TESTED not in pr_info.labels and not pr_is_by_trusted_user(
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pr_info.user_login, pr_info.user_orgs
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):
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logging.info(
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"PRs by untrusted users need the '%s' label - "
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"please contact a member of the core team",
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CI.Labels.CAN_BE_TESTED,
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)
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return False, "Needs 'can be tested' label"
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return True, "No special conditions apply"
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def main():
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logging.basicConfig(level=logging.INFO)
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pr_info = PRInfo(need_orgs=True, pr_event_from_api=True, need_changed_files=True)
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# The case for special branches like backports and releases without created
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# PRs, like merged backport branches that are reset immediately after merge
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if pr_info.number == 0:
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print("::notice ::Cannot run, no PR exists for the commit")
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sys.exit(1)
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can_run, description = should_run_ci_for_pr(pr_info)
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if can_run and OK_SKIP_LABELS.intersection(pr_info.labels):
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print("::notice :: Early finish the check, running in a special PR")
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sys.exit(0)
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description = format_description(description)
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gh = Github(get_best_robot_token(), per_page=100)
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commit = get_commit(gh, pr_info.sha)
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status = SUCCESS # type: StatusType
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description_error, category = check_pr_description(pr_info.body, GITHUB_REPOSITORY)
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pr_labels_to_add = []
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pr_labels_to_remove = []
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if (
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category in CATEGORY_TO_LABEL
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and CATEGORY_TO_LABEL[category] not in pr_info.labels
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):
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pr_labels_to_add.append(CATEGORY_TO_LABEL[category])
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for label in pr_info.labels:
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if (
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label in CATEGORY_TO_LABEL.values()
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and category in CATEGORY_TO_LABEL
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and label != CATEGORY_TO_LABEL[category]
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):
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pr_labels_to_remove.append(label)
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if pr_info.has_changes_in_submodules():
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pr_labels_to_add.append(CI.Labels.SUBMODULE_CHANGED)
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elif CI.Labels.SUBMODULE_CHANGED in pr_info.labels:
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pr_labels_to_remove.append(CI.Labels.SUBMODULE_CHANGED)
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if any(label in CI.Labels.AUTO_BACKPORT for label in pr_labels_to_add):
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backport_labels = [CI.Labels.MUST_BACKPORT, CI.Labels.MUST_BACKPORT_CLOUD]
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pr_labels_to_add += [
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label for label in backport_labels if label not in pr_info.labels
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]
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print(
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f"::notice :: Add backport labels [{backport_labels}] for a given PR category"
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)
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logging.info(
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"Change labels: add %s, remove %s", pr_labels_to_add, pr_labels_to_remove
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)
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if pr_labels_to_add:
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post_labels(gh, pr_info, pr_labels_to_add)
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if pr_labels_to_remove:
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remove_labels(gh, pr_info, pr_labels_to_remove)
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# 1. Next three IFs are in a correct order. First - fatal error
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if description_error:
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print(
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"::error ::Cannot run, PR description does not match the template: "
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f"{description_error}"
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)
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logging.info(
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"PR body doesn't match the template: (start)\n%s\n(end)\nReason: %s",
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pr_info.body,
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description_error,
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)
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url = (
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f"{GITHUB_SERVER_URL}/{GITHUB_REPOSITORY}/"
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"blob/master/.github/PULL_REQUEST_TEMPLATE.md?plain=1"
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)
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status = FAILURE
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post_commit_status(
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commit,
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status,
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url,
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format_description(description_error),
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PR_CHECK,
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pr_info,
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)
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sys.exit(1)
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# 2. Then we check if the documentation is not created to fail the Mergeable check
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if (
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CI.Labels.PR_FEATURE in pr_info.labels
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and not pr_info.has_changes_in_documentation()
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):
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print(
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f"::error ::The '{CI.Labels.PR_FEATURE}' in the labels, "
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"but there's no changed documentation"
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)
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status = FAILURE
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description = f"expect adding docs for {CI.Labels.PR_FEATURE}"
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# 3. But we allow the workflow to continue
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# 4. And post only a single commit status on a failure
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if not can_run:
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post_commit_status(
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commit,
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status,
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"",
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description,
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PR_CHECK,
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pr_info,
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)
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print("::error ::Cannot run")
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sys.exit(1)
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# The status for continue can be posted only one time, not more.
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post_commit_status(
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commit,
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status,
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"",
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description,
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PR_CHECK,
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pr_info,
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)
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ci_report_url = create_ci_report(pr_info, [])
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print("::notice ::Can run")
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if not pr_info.is_merge_queue:
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# we need clean CI status for MQ to merge (no pending statuses)
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post_commit_status(
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commit,
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PENDING,
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ci_report_url,
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description,
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CI.StatusNames.CI,
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pr_info,
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)
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if __name__ == "__main__":
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main()
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