Files
pr-agent/pr_agent/git_providers/bitbucket_server_provider.py

360 lines
14 KiB
Python

import json
from typing import Optional, Tuple
from urllib.parse import urlparse
import requests
from atlassian.bitbucket import Bitbucket
from starlette_context import context
from .git_provider import GitProvider
from pr_agent.algo.types import FilePatchInfo
from ..algo.language_handler import is_valid_file
from ..algo.utils import load_large_diff, find_line_number_of_relevant_line_in_file
from ..config_loader import get_settings
from ..log import get_logger
class BitbucketServerProvider(GitProvider):
def __init__(
self, pr_url: Optional[str] = None, incremental: Optional[bool] = False
):
s = requests.Session()
try:
bearer = context.get("bitbucket_bearer_token", None)
s.headers["Authorization"] = f"Bearer {bearer}"
except Exception:
s.headers[
"Authorization"
] = f'Bearer {get_settings().get("BITBUCKET_SERVER.BEARER_TOKEN", None)}'
s.headers["Content-Type"] = "application/json"
self.headers = s.headers
self.bitbucket_server_url = None
self.workspace_slug = None
self.repo_slug = None
self.repo = None
self.pr_num = None
self.pr = None
self.pr_url = pr_url
self.temp_comments = []
self.incremental = incremental
self.diff_files = None
self.bitbucket_pull_request_api_url = pr_url
self.bitbucket_server_url = self._parse_bitbucket_server(url=pr_url)
self.bitbucket_client = Bitbucket(url=self.bitbucket_server_url,
token=get_settings().get("BITBUCKET_SERVER.BEARER_TOKEN", None))
if pr_url:
self.set_pr(pr_url)
def get_repo_settings(self):
try:
url = (f"{self.bitbucket_server_url}/projects/{self.workspace_slug}/repos/{self.repo_slug}/src/"
f"{self.pr.destination_branch}/.pr_agent.toml")
response = requests.request("GET", url, headers=self.headers)
if response.status_code == 404: # not found
return ""
contents = response.text.encode('utf-8')
return contents
except Exception:
return ""
def publish_code_suggestions(self, code_suggestions: list) -> bool:
"""
Publishes code suggestions as comments on the PR.
"""
post_parameters_list = []
for suggestion in code_suggestions:
body = suggestion["body"]
relevant_file = suggestion["relevant_file"]
relevant_lines_start = suggestion["relevant_lines_start"]
relevant_lines_end = suggestion["relevant_lines_end"]
if not relevant_lines_start or relevant_lines_start == -1:
if get_settings().config.verbosity_level >= 2:
get_logger().exception(
f"Failed to publish code suggestion, relevant_lines_start is {relevant_lines_start}"
)
continue
if relevant_lines_end < relevant_lines_start:
if get_settings().config.verbosity_level >= 2:
get_logger().exception(
f"Failed to publish code suggestion, "
f"relevant_lines_end is {relevant_lines_end} and "
f"relevant_lines_start is {relevant_lines_start}"
)
continue
if relevant_lines_end > relevant_lines_start:
post_parameters = {
"body": body,
"path": relevant_file,
"line": relevant_lines_end,
"start_line": relevant_lines_start,
"start_side": "RIGHT",
}
else: # API is different for single line comments
post_parameters = {
"body": body,
"path": relevant_file,
"line": relevant_lines_start,
"side": "RIGHT",
}
post_parameters_list.append(post_parameters)
try:
self.publish_inline_comments(post_parameters_list)
return True
except Exception as e:
if get_settings().config.verbosity_level >= 2:
get_logger().error(f"Failed to publish code suggestion, error: {e}")
return False
def is_supported(self, capability: str) -> bool:
if capability in ['get_issue_comments', 'get_labels', 'gfm_markdown']:
return False
return True
def set_pr(self, pr_url: str):
self.workspace_slug, self.repo_slug, self.pr_num = self._parse_pr_url(pr_url)
self.pr = self._get_pr()
def get_file(self, path: str, commit_id: str):
file_content = ""
try:
file_content = self.bitbucket_client.get_content_of_file(self.workspace_slug,
self.repo_slug,
path,
commit_id)
except requests.HTTPError as e:
get_logger().debug(f"File {path} not found at commit id: {commit_id}")
return file_content
def get_files(self):
changes = self.bitbucket_client.get_pull_requests_changes(self.workspace_slug, self.repo_slug, self.pr_num)
diffstat = [change["path"]['toString'] for change in changes]
return diffstat
def get_diff_files(self) -> list[FilePatchInfo]:
if self.diff_files:
return self.diff_files
commits_in_pr = self.bitbucket_client.get_pull_requests_commits(
self.workspace_slug,
self.repo_slug,
self.pr_num
)
commit_list = list(commits_in_pr)
base_sha, head_sha = commit_list[0]['parents'][0]['id'], commit_list[-1]['id']
diff_files = []
original_file_content_str = ""
new_file_content_str = ""
changes = self.bitbucket_client.get_pull_requests_changes(self.workspace_slug, self.repo_slug, self.pr_num)
for change in changes:
file_path = change['path']['toString']
if not is_valid_file(file_path.split("/")[-1]):
get_logger().info(f"Skipping a non-code file: {file_path}")
continue
match change['type']:
case 'ADD':
edit_type = EDIT_TYPE.ADDED
new_file_content_str = self.get_file(file_path, head_sha)
if isinstance(new_file_content_str, (bytes, bytearray)):
new_file_content_str = new_file_content_str.decode("utf-8")
original_file_content_str = ""
case 'DELETE':
edit_type = EDIT_TYPE.DELETED
new_file_content_str = ""
original_file_content_str = self.get_file(file_path, base_sha)
if isinstance(original_file_content_str, (bytes, bytearray)):
original_file_content_str = original_file_content_str.decode("utf-8")
case 'RENAME':
edit_type = EDIT_TYPE.RENAMED
case _:
edit_type = EDIT_TYPE.MODIFIED
original_file_content_str = self.get_file(file_path, base_sha)
if isinstance(original_file_content_str, (bytes, bytearray)):
original_file_content_str = original_file_content_str.decode("utf-8")
new_file_content_str = self.get_file(file_path, head_sha)
if isinstance(new_file_content_str, (bytes, bytearray)):
new_file_content_str = new_file_content_str.decode("utf-8")
patch = load_large_diff(file_path, new_file_content_str, original_file_content_str)
diff_files.append(
FilePatchInfo(
original_file_content_str,
new_file_content_str,
patch,
file_path,
edit_type=edit_type,
)
)
self.diff_files = diff_files
return diff_files
def publish_comment(self, pr_comment: str, is_temporary: bool = False):
if not is_temporary:
self.bitbucket_client.add_pull_request_comment(self.workspace_slug, self.repo_slug, self.pr_num, pr_comment)
def remove_initial_comment(self):
try:
for comment in self.temp_comments:
self.remove_comment(comment)
except ValueError as e:
get_logger().exception(f"Failed to remove temp comments, error: {e}")
def remove_comment(self, comment):
pass
# funtion to create_inline_comment
def create_inline_comment(self, body: str, relevant_file: str, relevant_line_in_file: str,
absolute_position: int = None):
position, absolute_position = find_line_number_of_relevant_line_in_file(
self.get_diff_files(),
relevant_file.strip('`'),
relevant_line_in_file,
absolute_position
)
if position == -1:
if get_settings().config.verbosity_level >= 2:
get_logger().info(f"Could not find position for {relevant_file} {relevant_line_in_file}")
subject_type = "FILE"
else:
subject_type = "LINE"
path = relevant_file.strip()
return dict(body=body, path=path, position=absolute_position) if subject_type == "LINE" else {}
def publish_inline_comment(self, comment: str, from_line: int, file: str):
payload = {
"text": comment,
"severity": "NORMAL",
"anchor": {
"diffType": "EFFECTIVE",
"path": file,
"lineType": "ADDED",
"line": from_line,
"fileType": "TO"
}
}
response = requests.post(url=self._get_pr_comments_url(), json=payload, headers=self.headers)
return response
def generate_link_to_relevant_line_number(self, suggestion) -> str:
try:
relevant_file = suggestion['relevant_file'].strip('`').strip("'").rstrip()
relevant_line_str = suggestion['relevant_line'].rstrip()
if not relevant_line_str:
return ""
diff_files = self.get_diff_files()
position, absolute_position = find_line_number_of_relevant_line_in_file \
(diff_files, relevant_file, relevant_line_str)
if absolute_position != -1 and self.pr_url:
link = f"{self.pr_url}/#L{relevant_file}T{absolute_position}"
return link
except Exception as e:
if get_settings().config.verbosity_level >= 2:
get_logger().info(f"Failed adding line link, error: {e}")
return ""
def publish_inline_comments(self, comments: list[dict]):
for comment in comments:
self.publish_inline_comment(comment['body'], comment['position'], comment['path'])
def get_title(self):
return self.pr.title
def get_languages(self):
return {"yaml": 0} # devops LOL
def get_pr_branch(self):
return self.pr.fromRef['displayId']
def get_pr_description_full(self):
return self.pr.description
def get_user_id(self):
return 0
def get_issue_comments(self):
raise NotImplementedError(
"Bitbucket provider does not support issue comments yet"
)
def add_eyes_reaction(self, issue_comment_id: int, disable_eyes: bool = False) -> Optional[int]:
return True
def remove_reaction(self, issue_comment_id: int, reaction_id: int) -> bool:
return True
@staticmethod
def _parse_bitbucket_server(url: str) -> str:
parsed_url = urlparse(url)
return f"{parsed_url.scheme}://{parsed_url.netloc}"
@staticmethod
def _parse_pr_url(pr_url: str) -> Tuple[str, str, int]:
parsed_url = urlparse(pr_url)
path_parts = parsed_url.path.strip("/").split("/")
if len(path_parts) < 6 or path_parts[4] != "pull-requests":
raise ValueError(
"The provided URL does not appear to be a Bitbucket PR URL"
)
workspace_slug = path_parts[1]
repo_slug = path_parts[3]
try:
pr_number = int(path_parts[5])
except ValueError as e:
raise ValueError("Unable to convert PR number to integer") from e
return workspace_slug, repo_slug, pr_number
def _get_repo(self):
if self.repo is None:
self.repo = self.bitbucket_client.get_repo(self.workspace_slug, self.repo_slug)
return self.repo
def _get_pr(self):
pr = self.bitbucket_client.get_pull_request(self.workspace_slug, self.repo_slug, pull_request_id=self.pr_num)
return type('new_dict', (object,), pr)
def _get_pr_file_content(self, remote_link: str):
return ""
def get_commit_messages(self):
def get_commit_messages(self):
raise NotImplementedError("Get commit messages function not implemented yet.")
# bitbucket does not support labels
def publish_description(self, pr_title: str, description: str):
payload = json.dumps({
"description": description,
"title": pr_title
})
response = requests.put(url=self.bitbucket_pull_request_api_url, headers=self.headers, data=payload)
return response
# bitbucket does not support labels
def publish_labels(self, pr_types: list):
pass
# bitbucket does not support labels
def get_pr_labels(self, update=False):
pass
def _get_pr_comments_url(self):
return f"{self.bitbucket_server_url}/rest/api/latest/projects/{self.workspace_slug}/repos/{self.repo_slug}/pull-requests/{self.pr_num}/comments"