Add labels

Add functionality to preserve existing labels in PRs

README.md

@@ -30,31 +30,31 @@ CodiumAI `PR-Agent` is an open-source tool aiming to help developers review pull
 <h4>/describe:</h4>
 <div align="center">
 <p float="center">
-<img src="https://www.codium.ai/wp-content/uploads/2023/07/describe.gif" width="800">
+<img src="https://www.codium.ai/images/describe-2.gif" width="800">
 </p>
 </div>
 <h4>/review:</h4>
 <div align="center">
 <p float="center">
-<img src="https://www.codium.ai/wp-content/uploads/2023/07/review.gif" width="800">
+<img src="https://www.codium.ai/images/review-2.gif" width="800">
 </p>
 </div>
-<h4>/reflect and review:</h4>
+<h4>/reflect_and_review:</h4>
 <div align="center">
 <p float="center">
-<img src="https://www.codium.ai/wp-content/uploads/2023/07/reflect_and_review.gif" width="800">
+<img src="https://www.codium.ai/images/reflect_and_review.gif" width="800">
 </p>
 </div>
 <h4>/ask:</h4>
 <div align="center">
 <p float="center">
-<img src="https://www.codium.ai/wp-content/uploads/2023/07/ask.gif" width="800">
+<img src="https://www.codium.ai/images/ask-2.gif" width="800">
 </p>
 </div>
 <h4>/improve:</h4>
 <div align="center">
 <p float="center">
-<img src="https://www.codium.ai/wp-content/uploads/2023/07/improve-1.gif" width="800">
+<img src="https://www.codium.ai/images/improve-2.gif" width="800">
 </p>
 </div>
 <div align="left">
@@ -83,7 +83,8 @@ CodiumAI `PR-Agent` is an open-source tool aiming to help developers review pull
 |       | Reflect and Review                          |   :white_check_mark:    |                         |           |
 |       |                                             |        |        |           |
 | USAGE | CLI                                         |   :white_check_mark:    |   :white_check_mark:    |   :white_check_mark:       |
-|       | Tagging bot                                 |   :white_check_mark:    |   :white_check_mark:    |           |
+|       | App / webhook                               |   :white_check_mark:    |   :white_check_mark:    |           |
+|       | Tagging bot                                 |   :white_check_mark:    |        |           |
 |       | Actions                                     |   :white_check_mark:    |        |           |
 |       |                                             |        |        |           |
 | CORE  | PR compression                              |   :white_check_mark:    |   :white_check_mark:    |   :white_check_mark:       |
@@ -106,7 +107,7 @@ In the [configuration](./CONFIGURATION.md) file you can select your git provider
 
 Try GPT-4 powered PR-Agent on your public GitHub repository for free. Just mention `@CodiumAI-Agent` and add the desired command in any PR comment! The agent will generate a response based on your command.
 
-![Review generation process](https://www.codium.ai/wp-content/uploads/2023/07/demo.gif)
+![Review generation process](https://www.codium.ai/images/demo-2.gif)
 
 To set up your own PR-Agent, see the [Installation](#installation) section
 

pr_agent/algo/pr_processing.py

@@ -55,7 +55,7 @@ def get_pr_diff(git_provider: GitProvider, token_handler: TokenHandler, model: s
 
     # if we are over the limit, start pruning
     patches_compressed, modified_file_names, deleted_file_names = \
-        pr_generate_compressed_diff(pr_languages, token_handler, add_line_numbers_to_hunks)
+        pr_generate_compressed_diff(pr_languages, token_handler, model, add_line_numbers_to_hunks)
 
     final_diff = "\n".join(patches_compressed)
     if modified_file_names:

pr_agent/git_providers/bitbucket_provider.py

@@ -27,7 +27,7 @@ class BitbucketProvider:
             self.set_pr(pr_url)
 
     def is_supported(self, capability: str) -> bool:
-        if capability in ['get_issue_comments', 'create_inline_comment', 'publish_inline_comments']:
+        if capability in ['get_issue_comments', 'create_inline_comment', 'publish_inline_comments', 'get_labels']:
             return False
         return True
 

pr_agent/git_providers/git_provider.py

@@ -60,6 +60,10 @@ class GitProvider(ABC):
     def publish_labels(self, labels):
         pass
 
+    @abstractmethod
+    def get_labels(self):
+        pass
+
     @abstractmethod
     def remove_initial_comment(self):
         pass

pr_agent/git_providers/github_provider.py

@@ -152,10 +152,8 @@ class GithubProvider(GitProvider):
     def publish_code_suggestions(self, code_suggestions: list):
         """
         Publishes code suggestions as comments on the PR.
-        In practice current APU enables to send only one code suggestion per comment. Might change in the future.
         """
         post_parameters_list = []
-        import github.PullRequestComment
         for suggestion in code_suggestions:
             body = suggestion['body']
             relevant_file = suggestion['relevant_file']
@@ -178,7 +176,6 @@ class GithubProvider(GitProvider):
             if relevant_lines_end > relevant_lines_start:
                 post_parameters = {
                     "body": body,
-                    "commit_id": self.last_commit_id._identity,
                     "path": relevant_file,
                     "line": relevant_lines_end,
                     "start_line": relevant_lines_start,
@@ -187,24 +184,19 @@ class GithubProvider(GitProvider):
             else:  # API is different for single line comments
                 post_parameters = {
                     "body": body,
-                    "commit_id": self.last_commit_id._identity,
                     "path": relevant_file,
                     "line": relevant_lines_start,
                     "side": "RIGHT",
                 }
+            post_parameters_list.append(post_parameters)
 
-            try:
-                headers, data = self.pr._requester.requestJsonAndCheck(
-                    "POST", f"{self.pr.url}/comments", input=post_parameters
-                )
-                github.PullRequestComment.PullRequestComment(
-                    self.pr._requester, headers, data, completed=True
-                )
-                return True
-            except Exception as e:
-                if settings.config.verbosity_level >= 2:
-                    logging.error(f"Failed to publish code suggestion, error: {e}")
-                return False
+        try:
+            self.pr.create_review(commit=self.last_commit_id, comments=post_parameters_list)
+            return True
+        except Exception as e:
+            if settings.config.verbosity_level >= 2:
+                logging.error(f"Failed to publish code suggestion, error: {e}")
+            return False
 
     def remove_initial_comment(self):
         try:
@@ -330,5 +322,12 @@ class GithubProvider(GitProvider):
             headers, data = self.pr._requester.requestJsonAndCheck(
                 "PUT", f"{self.pr.issue_url}/labels", input=post_parameters
             )
-        except:
-            logging.exception("Failed to publish labels")
+        except Exception as e:
+            logging.exception(f"Failed to publish labels, error: {e}")
+
+    def get_labels(self):
+        try:
+            return [label.name for label in self.pr.labels]
+        except Exception as e:
+            logging.exception(f"Failed to get labels, error: {e}")
+            return []

pr_agent/git_providers/gitlab_provider.py

@@ -8,11 +8,13 @@ from gitlab import GitlabGetError
 
 from pr_agent.config_loader import settings
 
-from .git_provider import EDIT_TYPE, FilePatchInfo, GitProvider
 from ..algo.language_handler import is_valid_file
+from .git_provider import EDIT_TYPE, FilePatchInfo, GitProvider
 
 
 class GitLabProvider(GitProvider):
+
+
     def __init__(self, merge_request_url: Optional[str] = None, incremental: Optional[bool] = False):
         gitlab_url = settings.get("GITLAB.URL", None)
         if not gitlab_url:
@@ -112,7 +114,7 @@ class GitLabProvider(GitProvider):
     def create_inline_comment(self, body: str, relevant_file: str, relevant_line_in_file: str):
         raise NotImplementedError("Gitlab provider does not support creating inline comments yet")
 
-    def create_inline_comment(self, comments: list[dict]):
+    def create_inline_comments(self, comments: list[dict]):
         raise NotImplementedError("Gitlab provider does not support publishing inline comments yet")
 
     def send_inline_comment(self, body, edit_type, found, relevant_file, relevant_line_in_file, source_line_no,
@@ -258,8 +260,15 @@ class GitLabProvider(GitProvider):
     def get_user_id(self):
         return None
 
-    def publish_labels(self, labels):
-        pass
+    def publish_labels(self, pr_types):
+        try:
+            self.mr.labels = list(set(pr_types))
+            self.mr.save()
+        except Exception as e:
+            logging.exception(f"Failed to publish labels, error: {e}")
 
     def publish_inline_comments(self, comments: list[dict]):
         pass
+
+    def get_labels(self):
+        return self.mr.labels

pr_agent/servers/gitlab_polling.py

@@ -1,64 +0,0 @@
-import asyncio
-import time
-
-import gitlab
-
-from pr_agent.agent.pr_agent import PRAgent
-from pr_agent.config_loader import settings
-
-gl = gitlab.Gitlab(
-    settings.get("GITLAB.URL"),
-    private_token=settings.get("GITLAB.PERSONAL_ACCESS_TOKEN")
-)
-
-# Set the list of projects to monitor
-projects_to_monitor = settings.get("GITLAB.PROJECTS_TO_MONITOR")
-magic_word = settings.get("GITLAB.MAGIC_WORD")
-
-# Hold the previous seen comments
-previous_comments = set()
-
-
-def check_comments():
-    print('Polling')
-    new_comments = {}
-    for project in projects_to_monitor:
-        project = gl.projects.get(project)
-        merge_requests = project.mergerequests.list(state='opened')
-        for mr in merge_requests:
-            notes = mr.notes.list(get_all=True)
-            for note in notes:
-                if note.id not in previous_comments and note.body.startswith(magic_word):
-                    new_comments[note.id] = dict(
-                        body=note.body[len(magic_word):],
-                        project=project.name,
-                        mr=mr
-                    )
-                    previous_comments.add(note.id)
-                    print(f"New comment in project {project.name}, merge request {mr.title}: {note.body}")
-
-    return new_comments
-
-
-def handle_new_comments(new_comments):
-    print('Handling new comments')
-    agent = PRAgent()
-    for _, comment in new_comments.items():
-        print(f"Handling comment: {comment['body']}")
-        asyncio.run(agent.handle_request(comment['mr'].web_url, comment['body']))
-
-
-def run():
-    assert settings.get('CONFIG.GIT_PROVIDER') == 'gitlab', 'This script is only for GitLab'
-    # Initial run to populate previous_comments
-    check_comments()
-
-    # Run the check every minute
-    while True:
-        time.sleep(settings.get("GITLAB.POLLING_INTERVAL_SECONDS"))
-        new_comments = check_comments()
-        if new_comments:
-            handle_new_comments(new_comments)
-
-if __name__ == '__main__':
-    run()

pr_agent/servers/gitlab_webhook.py

@@ -0,0 +1,47 @@
+import logging
+
+import uvicorn
+from fastapi import APIRouter, FastAPI, Request, status
+from fastapi.encoders import jsonable_encoder
+from fastapi.responses import JSONResponse
+from starlette.background import BackgroundTasks
+
+from pr_agent.agent.pr_agent import PRAgent
+from pr_agent.config_loader import settings
+
+app = FastAPI()
+router = APIRouter()
+
+
+@router.post("/webhook")
+async def gitlab_webhook(background_tasks: BackgroundTasks, request: Request):
+    data = await request.json()
+    if data.get('object_kind') == 'merge_request' and data['object_attributes'].get('action') in ['open', 'reopen']:
+        logging.info(f"A merge request has been opened: {data['object_attributes'].get('title')}")
+        url = data['object_attributes'].get('url')
+        background_tasks.add_task(PRAgent().handle_request, url, "/review")
+    elif data.get('object_kind') == 'note' and data['event_type'] == 'note':
+        if 'merge_request' in data:
+            mr = data['merge_request']
+            url = mr.get('url')
+            body = data.get('object_attributes', {}).get('note')
+            background_tasks.add_task(PRAgent().handle_request, url, body)
+    return JSONResponse(status_code=status.HTTP_200_OK, content=jsonable_encoder({"message": "success"}))
+
+def start():
+    gitlab_url = settings.get("GITLAB.URL", None)
+    if not gitlab_url:
+        raise ValueError("GITLAB.URL is not set")
+    gitlab_token = settings.get("GITLAB.PERSONAL_ACCESS_TOKEN", None)
+    if not gitlab_token:
+        raise ValueError("GITLAB.PERSONAL_ACCESS_TOKEN is not set")
+    settings.config.git_provider = "gitlab"
+
+    app = FastAPI()
+    app.include_router(router)
+
+    uvicorn.run(app, host="0.0.0.0", port=3000)
+
+
+if __name__ == '__main__':
+    start()

pr_agent/tools/pr_description.py

@@ -46,7 +46,11 @@ class PRDescription:
                 self.git_provider.publish_comment(markdown_text)
             else:
                 self.git_provider.publish_description(pr_title, pr_body)
-                self.git_provider.publish_labels(pr_types)
+                if self.git_provider.is_supported("get_labels"):
+                    current_labels = self.git_provider.get_labels()
+                    if current_labels is None:
+                        current_labels = []
+                    self.git_provider.publish_labels(pr_types + current_labels)
             self.git_provider.remove_initial_comment()
         return ""