mirror of
https://github.com/mozilla/gecko-dev.git
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c8d97baa2c
Some were automatic fixes, but most were done manually. Differential Revision: https://phabricator.services.mozilla.com/D253375
109 lines
3.9 KiB
Python
109 lines
3.9 KiB
Python
# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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import json
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import logging
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from typing import Optional
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import requests
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ERROR = "error"
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USER_AGENT = "mach-runner-diff/1.0"
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class PlatformDiff:
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def __init__(
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self,
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command_context,
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task_id: str,
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replace: Optional[str],
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) -> None:
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self.command_context = command_context
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self.component = "platform-diff"
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self.task_id = task_id
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try:
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self.replace: Optional[list[str]] = json.loads(replace) if replace else None
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except json.JSONDecodeError:
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self.error(
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f"Invalid JSON supplied to 'replace': '{replace}'. Ignoring parameter."
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)
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self.replace = None
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def error(self, e):
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self.command_context.log(
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logging.ERROR, self.component, {ERROR: str(e)}, "ERROR: {error}"
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)
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def info(self, e):
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self.command_context.log(
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logging.INFO, self.component, {ERROR: str(e)}, "INFO: {error}"
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)
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def run(self):
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tgdiff = self.get_tgdiff()
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total_added, total_removed, new_platforms, missing_platforms = (
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self.get_diff_lines(tgdiff)
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)
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self.info("")
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self.info(f"Total new platforms added: \033[34m{len(total_added)}\033[0m")
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if len(new_platforms) > 0:
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self.info("")
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self.info(
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f"New platforms not replacing old one (\033[34m{len(new_platforms)}\033[0m):"
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)
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self.info("")
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for platform in new_platforms:
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self.info(f"\033[93m{platform}\033[0m")
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self.info("")
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self.info(f"Total old platforms removed: \033[34m{len(total_removed)}\033[0m")
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if len(missing_platforms) > 0:
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self.info("")
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self.info(
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f"Old platforms missing and their suggested new platform equivalent (\033[34m{len(missing_platforms)}\033[0m):"
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)
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self.info("")
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for platform in missing_platforms:
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original, suggestion = next(
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x for x in total_removed if x[1] == platform
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)
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self.info(f"\033[93m{original}\033[0m -> \033[34m{suggestion}\033[0m")
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def transform_old_platform(self, old_platform: str):
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new_platform = old_platform
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if self.replace is not None:
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for r in self.replace:
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split = r.split("=", 1)
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if len(split) == 1:
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split.append("")
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new_platform = new_platform.replace(split[0], split[1])
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return new_platform
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def get_diff_lines(
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self, tgdiff: str
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) -> tuple[set[str], set[tuple[str, str]], set[str], set[str]]:
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total_added: set[str] = set()
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total_removed: set[tuple[str, str]] = set()
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for line in tgdiff.split("\n"):
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if line.startswith("+++") or line.startswith("---"):
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continue
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if line.startswith("+"):
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total_added.add(line.strip("+"))
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elif line.startswith("-"):
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total_removed.add(
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(line.strip("-"), self.transform_old_platform(line.strip("-")))
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)
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total_removed_suggestion = set([r[1] for r in total_removed])
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new_platforms = total_added - total_removed_suggestion
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missing_platforms = total_removed_suggestion - total_added
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return ((total_added), (total_removed), (new_platforms), (missing_platforms))
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def get_tgdiff(self) -> str:
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url = f"https://firefoxci.taskcluster-artifacts.net/{self.task_id}/0/public/taskgraph/diffs/diff_mc-onpush.txt"
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self.info(f"Fetching diff from {url}")
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response = requests.get(url, headers={"User-agent": USER_AGENT})
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return response.text
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