import time from enum import Enum from typing import List import openai import pandas as pd import pinecone from pinecone_datasets import Dataset, DatasetMetadata from pydantic import BaseModel, Field from pr_agent.algo import MAX_TOKENS from pr_agent.algo.token_handler import TokenHandler from pr_agent.config_loader import get_settings from pr_agent.git_providers import get_git_provider from pr_agent.log import get_logger MODEL = "text-embedding-ada-002" class PRSimilarIssue: def __init__(self, issue_url: str, args: list = None): self.cli_mode = get_settings().CONFIG.CLI_MODE self.max_issues_to_scan = get_settings().pr_similar_issue.max_issues_to_scan self.issue_url = issue_url self.git_provider = get_git_provider()() self.workspace_slug, self.repo_name, self.issue_number = self.git_provider._parse_issue_url(issue_url.split('=')[-1]) self.git_provider.repo = self.repo_name self.git_provider.repo_obj = self.git_provider.get_repo_obj(self.workspace_slug, self.repo_name) self.token_handler = TokenHandler() repo_obj = self.git_provider.repo_obj repo_name_for_index = self.repo_name_for_index = self.git_provider.get_repo_name_for_indexing(repo_obj) index_name = self.index_name = "codium-ai-pr-agent-issues" # assuming pinecone api key and environment are set in secrets file try: api_key = get_settings().pinecone.api_key environment = get_settings().pinecone.environment except Exception: if not self.cli_mode: workspace_slug, repo_name, original_issue_number = self.git_provider._parse_issue_url(self.issue_url.split('=')[-1]) issue_main = self.git_provider.get_issue(workspace_slug, repo_name, original_issue_number) issue_main.create_comment("Please set pinecone api key and environment in secrets file") raise Exception("Please set pinecone api key and environment in secrets file") # check if index exists, and if repo is already indexed run_from_scratch = False if run_from_scratch: # for debugging pinecone.init(api_key=api_key, environment=environment) if not index_name in pinecone.list_indexes(): get_logger().info('Removing index...') pinecone.delete_index(index_name) get_logger().info('Done') upsert = True pinecone.init(api_key=api_key, environment=environment) if not index_name in pinecone.list_indexes(): run_from_scratch = True upsert = False else: if get_settings().pr_similar_issue.force_update_dataset: upsert = True else: pinecone_index = pinecone.Index(index_name=index_name) res = pinecone_index.fetch([f"example_issue_{repo_name_for_index}"]).to_dict() if res["vectors"]: upsert = False if run_from_scratch or upsert: # index the entire repo get_logger().info('Indexing the entire repo...') get_logger().info('Getting issues...') issues = self.git_provider.get_repo_issues(repo_obj) get_logger().info('Done') self._update_index_with_issues(issues, repo_name_for_index, upsert=upsert) else: # update index if needed pinecone_index = pinecone.Index(index_name=index_name) issues_to_update = [] issues_paginated_list = self.git_provider.get_repo_issues(repo_obj) counter = 1 for issue in issues_paginated_list: issue_pull_request = self.git_provider.check_if_issue_pull_request(issue) if issue_pull_request: continue issue_str, comments, number = self._process_issue(issue) issue_key = f"issue_{number}" id = issue_key + "." + "issue" res = pinecone_index.fetch([id]).to_dict() is_new_issue = True for vector in res["vectors"].values(): if vector['metadata']['repo'] == repo_name_for_index: is_new_issue = False break if is_new_issue: counter += 1 issues_to_update.append(issue) else: break if issues_to_update: get_logger().info(f'Updating index with {counter} new issues...') self._update_index_with_issues(issues_to_update, repo_name_for_index, upsert=True) else: get_logger().info('No new issues to update') async def run(self): get_logger().info('Getting issue...') workspace_slug, repo_name, original_issue_number = self.git_provider._parse_issue_url(self.issue_url.split('=')[-1]) issue_main = self.git_provider.get_issue(workspace_slug, repo_name, original_issue_number) issue_str, comments, number = self._process_issue(issue_main) openai.api_key = get_settings().openai.key get_logger().info('Done') get_logger().info('Querying...') res = openai.Embedding.create(input=[issue_str], engine=MODEL) embeds = [record['embedding'] for record in res['data']] pinecone_index = pinecone.Index(index_name=self.index_name) res = pinecone_index.query(embeds[0], top_k=5, filter={"repo": self.repo_name_for_index}, include_metadata=True).to_dict() relevant_issues_number_list = [] relevant_comment_number_list = [] score_list = [] for r in res['matches']: # skip example issue if 'example_issue_' in r["id"]: continue try: issue_id= r['id'] issue_number = self.git_provider.get_issue_numbers_from_list(issue_id) except: get_logger().debug(f"Failed to parse issue number from {r['id']}") continue if original_issue_number == issue_number: continue if issue_number not in relevant_issues_number_list: relevant_issues_number_list.append(issue_number) if 'comment' in r["id"]: relevant_comment_number_list.append(int(r["id"].split('.')[1].split('_')[-1])) else: relevant_comment_number_list.append(-1) score_list.append(str("{:.2f}".format(r['score']))) get_logger().info('Done') get_logger().info('Publishing response...') similar_issues_str = "### Similar Issues\n___\n\n" for i, issue_number_similar in enumerate(relevant_issues_number_list): issue = self.git_provider.get_issue(workspace_slug, repo_name, issue_number_similar) title = issue.title url = self.git_provider.get_issue_url(issue) similar_issues_str += f"{i + 1}. **[{title}]({url})** (score={score_list[i]})\n\n" if get_settings().config.publish_output: response = self.git_provider.create_issue_comment(similar_issues_str, workspace_slug, repo_name, original_issue_number) get_logger().info(similar_issues_str) get_logger().info('Done') def _process_issue(self, issue): header = issue.title body = self.git_provider.get_issue_body(issue) number = self.git_provider.get_issue_number(issue) if get_settings().pr_similar_issue.skip_comments: comments = [] else: comments = self.git_provider.get_issues_comments(self.workspace_slug, self.repo_name, self.issue_number) issue_str = f"Issue Header: \"{header}\"\n\nIssue Body:\n{body}" return issue_str, comments, number def _update_index_with_issues(self, issues_list, repo_name_for_index, upsert=False): get_logger().info('Processing issues...') corpus = Corpus() issues = self.git_provider.get_issue_numbers(issues_list) example_issue_record = Record( id=str(issues), text="example_issue", metadata=Metadata(repo=repo_name_for_index) ) corpus.append(example_issue_record) counter = 0 for issue in issues_list: issue_pull_request = self.git_provider.check_if_issue_pull_request(issue) if issue_pull_request: continue counter += 1 if counter % 100 == 0: get_logger().info(f"Scanned {counter} issues") if counter >= self.max_issues_to_scan: get_logger().info(f"Scanned {self.max_issues_to_scan} issues, stopping") break issue_str, comments, number = self._process_issue(issue) issue_key = f"issue_{number}" username = self.git_provider.get_username(issue, self.workspace_slug) created_at = self.git_provider.get_issue_created_at(issue) if len(issue_str) < 8000 or \ self.token_handler.count_tokens(issue_str) < MAX_TOKENS[MODEL]: # fast reject first issue_record = Record( id=issue_key + "." + "issue", text=issue_str, metadata=Metadata(repo=repo_name_for_index, username=username, created_at=created_at, level=IssueLevel.ISSUE) ) corpus.append(issue_record) if comments: for j, comment in enumerate(comments): comment_body = self.git_provider.get_issue_comment_body(comment) num_words_comment = len(comment_body.split()) if num_words_comment < 10 or not isinstance(comment_body, str): continue if len(comment_body) < 8000 or \ self.token_handler.count_tokens(comment_body) < MAX_TOKENS[MODEL]: comment_record = Record( id=issue_key + ".comment_" + str(j + 1), text=comment_body, metadata=Metadata(repo=repo_name_for_index, username=username, # use issue username for all comments created_at=created_at, level=IssueLevel.COMMENT) ) corpus.append(comment_record) df = pd.DataFrame(corpus.dict()["documents"]) get_logger().info('Done') get_logger().info('Embedding...') openai.api_key = get_settings().openai.key list_to_encode = list(df["text"].values) try: res = openai.Embedding.create(input=list_to_encode, engine=MODEL) embeds = [record['embedding'] for record in res['data']] except: embeds = [] get_logger().error('Failed to embed entire list, embedding one by one...') for i, text in enumerate(list_to_encode): try: res = openai.Embedding.create(input=[text], engine=MODEL) embeds.append(res['data'][0]['embedding']) except: embeds.append([0] * 1536) df["values"] = embeds meta = DatasetMetadata.empty() meta.dense_model.dimension = len(embeds[0]) ds = Dataset.from_pandas(df, meta) get_logger().info('Done') api_key = get_settings().pinecone.api_key environment = get_settings().pinecone.environment if not upsert: get_logger().info('Creating index from scratch...') ds.to_pinecone_index(self.index_name, api_key=api_key, environment=environment) time.sleep(15) # wait for pinecone to finalize indexing before querying else: get_logger().info('Upserting index...') namespace = "" batch_size: int = 100 concurrency: int = 10 pinecone.init(api_key=api_key, environment=environment) ds._upsert_to_index(self.index_name, namespace, batch_size, concurrency) time.sleep(5) # wait for pinecone to finalize upserting before querying get_logger().info('Done') class IssueLevel(str, Enum): ISSUE = "issue" COMMENT = "comment" class Metadata(BaseModel): repo: str username: str = Field(default="@codium") created_at: str = Field(default="01-01-1970 00:00:00.00000") level: IssueLevel = Field(default=IssueLevel.ISSUE) class Config: use_enum_values = True class Record(BaseModel): id: str text: str metadata: Metadata class Corpus(BaseModel): documents: List[Record] = Field(default=[]) def append(self, r: Record): self.documents.append(r)