from abc import ABC, abstractmethod # enum EDIT_TYPE (ADDED, DELETED, MODIFIED, RENAMED) from typing import Optional from pr_agent.algo.types import FilePatchInfo from pr_agent.algo.utils import Range, process_description from pr_agent.config_loader import get_settings from pr_agent.log import get_logger MAX_FILES_ALLOWED_FULL = 50 class GitProvider(ABC): @abstractmethod def is_supported(self, capability: str) -> bool: pass @abstractmethod def get_files(self) -> list: pass @abstractmethod def get_diff_files(self) -> list[FilePatchInfo]: pass def get_incremental_commits(self, is_incremental): pass @abstractmethod def publish_description(self, pr_title: str, pr_body: str): pass @abstractmethod def publish_code_suggestions(self, code_suggestions: list) -> bool: pass @abstractmethod def get_languages(self): pass @abstractmethod def get_pr_branch(self): pass @abstractmethod def get_user_id(self): pass @abstractmethod def get_pr_description_full(self) -> str: pass def edit_comment(self, comment, body: str): pass def edit_comment_from_comment_id(self, comment_id: int, body: str): pass def get_comment_body_from_comment_id(self, comment_id: int) -> str: pass def reply_to_comment_from_comment_id(self, comment_id: int, body: str): pass def get_pr_description(self, full: bool = True, split_changes_walkthrough=False) -> str or tuple: from pr_agent.algo.utils import clip_tokens from pr_agent.config_loader import get_settings max_tokens_description = get_settings().get("CONFIG.MAX_DESCRIPTION_TOKENS", None) description = self.get_pr_description_full() if full else self.get_user_description() if split_changes_walkthrough: description, files = process_description(description) if max_tokens_description: description = clip_tokens(description, max_tokens_description) return description, files else: if max_tokens_description: description = clip_tokens(description, max_tokens_description) return description def get_user_description(self) -> str: if hasattr(self, 'user_description') and not (self.user_description is None): return self.user_description description = (self.get_pr_description_full() or "").strip() description_lowercase = description.lower() get_logger().debug(f"Existing description", description=description_lowercase) # if the existing description wasn't generated by the pr-agent, just return it as-is if not self._is_generated_by_pr_agent(description_lowercase): get_logger().info(f"Existing description was not generated by the pr-agent") self.user_description = description return description # if the existing description was generated by the pr-agent, but it doesn't contain a user description, # return nothing (empty string) because it means there is no user description user_description_header = "### **user description**" if user_description_header not in description_lowercase: get_logger().info(f"Existing description was generated by the pr-agent, but it doesn't contain a user description") return "" # otherwise, extract the original user description from the existing pr-agent description and return it # user_description_start_position = description_lowercase.find(user_description_header) + len(user_description_header) # return description[user_description_start_position:].split("\n", 1)[-1].strip() # the 'user description' is in the beginning. extract and return it possible_headers = self._possible_headers() start_position = description_lowercase.find(user_description_header) + len(user_description_header) end_position = len(description) for header in possible_headers: # try to clip at the next header if header != user_description_header and header in description_lowercase: end_position = min(end_position, description_lowercase.find(header)) if end_position != len(description) and end_position > start_position: original_user_description = description[start_position:end_position].strip() if original_user_description.endswith("___"): original_user_description = original_user_description[:-3].strip() else: original_user_description = description.split("___")[0].strip() if original_user_description.lower().startswith(user_description_header): original_user_description = original_user_description[len(user_description_header):].strip() get_logger().info(f"Extracted user description from existing description", description=original_user_description) self.user_description = original_user_description return original_user_description def _possible_headers(self): return ("### **user description**", "### **pr type**", "### **pr description**", "### **pr labels**", "### **type**", "### **description**", "### **labels**", "### 🤖 generated by pr agent") def _is_generated_by_pr_agent(self, description_lowercase: str) -> bool: possible_headers = self._possible_headers() return any(description_lowercase.startswith(header) for header in possible_headers) @abstractmethod def get_repo_settings(self): pass def get_workspace_name(self): return "" def get_pr_id(self): return "" def get_line_link(self, relevant_file: str, relevant_line_start: int, relevant_line_end: int = None) -> str: return "" def get_lines_link_original_file(self, filepath:str, component_range: Range) -> str: return "" #### comments operations #### @abstractmethod def publish_comment(self, pr_comment: str, is_temporary: bool = False): pass def publish_persistent_comment(self, pr_comment: str, initial_header: str, update_header: bool = True, name='review', final_update_message=True): self.publish_comment(pr_comment) def publish_persistent_comment_full(self, pr_comment: str, initial_header: str, update_header: bool = True, name='review', final_update_message=True): try: prev_comments = list(self.get_issue_comments()) for comment in prev_comments: if comment.body.startswith(initial_header): latest_commit_url = self.get_latest_commit_url() comment_url = self.get_comment_url(comment) if update_header: updated_header = f"{initial_header}\n\n#### ({name.capitalize()} updated until commit {latest_commit_url})\n" pr_comment_updated = pr_comment.replace(initial_header, updated_header) else: pr_comment_updated = pr_comment get_logger().info(f"Persistent mode - updating comment {comment_url} to latest {name} message") # response = self.mr.notes.update(comment.id, {'body': pr_comment_updated}) self.edit_comment(comment, pr_comment_updated) if final_update_message: self.publish_comment( f"**[Persistent {name}]({comment_url})** updated to latest commit {latest_commit_url}") return except Exception as e: get_logger().exception(f"Failed to update persistent review, error: {e}") pass self.publish_comment(pr_comment) @abstractmethod def publish_inline_comment(self, body: str, relevant_file: str, relevant_line_in_file: str, original_suggestion=None): pass def create_inline_comment(self, body: str, relevant_file: str, relevant_line_in_file: str, absolute_position: int = None): raise NotImplementedError("This git provider does not support creating inline comments yet") @abstractmethod def publish_inline_comments(self, comments: list[dict]): pass @abstractmethod def remove_initial_comment(self): pass @abstractmethod def remove_comment(self, comment): pass @abstractmethod def get_issue_comments(self): pass def get_comment_url(self, comment) -> str: return "" #### labels operations #### @abstractmethod def publish_labels(self, labels): pass @abstractmethod def get_pr_labels(self, update=False): pass def get_repo_labels(self): pass @abstractmethod def add_eyes_reaction(self, issue_comment_id: int, disable_eyes: bool = False) -> Optional[int]: pass @abstractmethod def remove_reaction(self, issue_comment_id: int, reaction_id: int) -> bool: pass #### commits operations #### @abstractmethod def get_commit_messages(self): pass def get_pr_url(self) -> str: if hasattr(self, 'pr_url'): return self.pr_url return "" def get_latest_commit_url(self) -> str: return "" def auto_approve(self) -> bool: return False def calc_pr_statistics(self, pull_request_data: dict): return {} def get_num_of_files(self): try: return len(self.get_diff_files()) except Exception as e: return -1 def limit_output_characters(self, output: str, max_chars: int): return output[:max_chars] + '...' if len(output) > max_chars else output def get_main_pr_language(languages, files) -> str: """ Get the main language of the commit. Return an empty string if cannot determine. """ main_language_str = "" if not languages: get_logger().info("No languages detected") return main_language_str if not files: get_logger().info("No files in diff") return main_language_str try: top_language = max(languages, key=languages.get).lower() # validate that the specific commit uses the main language extension_list = [] for file in files: if not file: continue if isinstance(file, str): file = FilePatchInfo(base_file=None, head_file=None, patch=None, filename=file) extension_list.append(file.filename.rsplit('.')[-1]) # get the most common extension most_common_extension = '.' + max(set(extension_list), key=extension_list.count) try: language_extension_map_org = get_settings().language_extension_map_org language_extension_map = {k.lower(): v for k, v in language_extension_map_org.items()} if top_language in language_extension_map and most_common_extension in language_extension_map[top_language]: main_language_str = top_language else: for language, extensions in language_extension_map.items(): if most_common_extension in extensions: main_language_str = language break except Exception as e: get_logger().exception(f"Failed to get main language: {e}") pass ## old approach: # most_common_extension = max(set(extension_list), key=extension_list.count) # if most_common_extension == 'py' and top_language == 'python' or \ # most_common_extension == 'js' and top_language == 'javascript' or \ # most_common_extension == 'ts' and top_language == 'typescript' or \ # most_common_extension == 'tsx' and top_language == 'typescript' or \ # most_common_extension == 'go' and top_language == 'go' or \ # most_common_extension == 'java' and top_language == 'java' or \ # most_common_extension == 'c' and top_language == 'c' or \ # most_common_extension == 'cpp' and top_language == 'c++' or \ # most_common_extension == 'cs' and top_language == 'c#' or \ # most_common_extension == 'swift' and top_language == 'swift' or \ # most_common_extension == 'php' and top_language == 'php' or \ # most_common_extension == 'rb' and top_language == 'ruby' or \ # most_common_extension == 'rs' and top_language == 'rust' or \ # most_common_extension == 'scala' and top_language == 'scala' or \ # most_common_extension == 'kt' and top_language == 'kotlin' or \ # most_common_extension == 'pl' and top_language == 'perl' or \ # most_common_extension == top_language: # main_language_str = top_language except Exception as e: get_logger().exception(e) pass return main_language_str class IncrementalPR: def __init__(self, is_incremental: bool = False): self.is_incremental = is_incremental self.commits_range = None self.first_new_commit = None self.last_seen_commit = None @property def first_new_commit_sha(self): return None if self.first_new_commit is None else self.first_new_commit.sha @property def last_seen_commit_sha(self): return None if self.last_seen_commit is None else self.last_seen_commit.sha