feat: enhance Azure DevOps integration with improved error handling and PR commands

pr_agent/git_providers/azuredevops_provider.py

@@ -183,6 +183,7 @@ class AzureDevopsProvider(GitProvider):
         return True
 
     def set_pr(self, pr_url: str):
+        self.pr_url = pr_url
         self.workspace_slug, self.repo_slug, self.pr_num = self._parse_pr_url(pr_url)
         self.pr = self._get_pr()
 
@@ -614,8 +615,11 @@ class AzureDevopsProvider(GitProvider):
             return pr_id
         except Exception as e:
             if get_settings().config.verbosity_level >= 2:
-                get_logger().error(f"Failed to get pr id, error: {e}")
+                get_logger().info(f"Failed to get pr id, error: {e}")
             return ""
 
     def publish_file_comments(self, file_comments: list) -> bool:
         pass
+
+    def get_line_link(self, relevant_file: str, relevant_line_start: int, relevant_line_end: int = None) -> str:
+        return self.pr_url+f"?_a=files&path={relevant_file}"

pr_agent/servers/azuredevops_server_webhook.py

@@ -33,20 +33,16 @@ azure_devops_server = get_settings().get("azure_devops_server")
 WEBHOOK_USERNAME = azure_devops_server.get("webhook_username")
 WEBHOOK_PASSWORD = azure_devops_server.get("webhook_password")
 
-def handle_request(
-    background_tasks: BackgroundTasks, url: str, body: str, log_context: dict
+def handle_request_comment( url: str, body: str, log_context: dict
 ):
     log_context["action"] = body
     log_context["api_url"] = url
 
-    async def inner():
-        try:
-            with get_logger().contextualize(**log_context):
-                await PRAgent().handle_request(url, body)
-        except Exception as e:
-            get_logger().error(f"Failed to handle webhook: {e}")
-
-    background_tasks.add_task(inner)
+    try:
+        with get_logger().contextualize(**log_context):
+            await PRAgent().handle_request(url, body)
+    except Exception as e:
+        get_logger().exception(f"Failed to handle webhook", artifact={"url": url, "body": body}, error=str(e))
 
 
 # currently only basic auth is supported with azure webhooks
@@ -68,6 +64,9 @@ async def _perform_commands_azure(commands_conf: str, agent: PRAgent, api_url: s
         get_logger().info(f"Auto feedback is disabled, skipping auto commands for PR {api_url=}", **log_context)
         return
     commands = get_settings().get(f"azure_devops_server.{commands_conf}")
+    if not commands:
+        return
+
     get_settings().set("config.is_auto_command", True)
     for command in commands:
         try:
@@ -83,12 +82,7 @@ async def _perform_commands_azure(commands_conf: str, agent: PRAgent, api_url: s
             get_logger().error(f"Failed to perform command {command}: {e}")
 
 
-@router.post("/", dependencies=[Depends(authorize)])
-async def handle_webhook(background_tasks: BackgroundTasks, request: Request):
-    log_context = {"server_type": "azure_devops_server"}
-    data = await request.json()
-    get_logger().info(json.dumps(data))
-
+async def handle_request_azure(data, log_context):
     actions = []
     if data["eventType"] == "git.pullrequest.created":
         # API V1 (latest)
@@ -96,7 +90,10 @@ async def handle_webhook(background_tasks: BackgroundTasks, request: Request):
         log_context["event"] = data["eventType"]
         log_context["api_url"] = pr_url
         await _perform_commands_azure("pr_commands", PRAgent(), pr_url, log_context)
-        return
+        return JSONResponse(
+            status_code=status.HTTP_202_ACCEPTED,
+            content=jsonable_encoder({"message": "webhook triggered successfully"})
+        )
     elif data["eventType"] == "ms.vss-code.git-pullrequest-comment-event" and "content" in data["resource"]["comment"]:
         if available_commands_rgx.match(data["resource"]["comment"]["content"]):
             if(data["resourceVersion"] == "2.0"):
@@ -124,7 +121,7 @@ async def handle_webhook(background_tasks: BackgroundTasks, request: Request):
 
     for action in actions:
         try:
-            handle_request(background_tasks, pr_url, action, log_context)
+            handle_request_comment(pr_url, action, log_context)
         except Exception as e:
             get_logger().error("Azure DevOps Trigger failed. Error:" + str(e))
             return JSONResponse(
@@ -135,6 +132,18 @@ async def handle_webhook(background_tasks: BackgroundTasks, request: Request):
         status_code=status.HTTP_202_ACCEPTED, content=jsonable_encoder({"message": "webhook triggered successfully"})
     )
 
+@router.post("/", dependencies=[Depends(authorize)])
+async def handle_webhook(background_tasks: BackgroundTasks, request: Request):
+    log_context = {"server_type": "azure_devops_server"}
+    data = await request.json()
+    get_logger().info(json.dumps(data))
+
+    background_tasks.add_task(handle_request_azure, data, log_context)
+
+    return JSONResponse(
+        status_code=status.HTTP_202_ACCEPTED, content=jsonable_encoder({"message": "webhook triggered successfully"})
+    )
+
 @router.get("/")
 async def root():
     return {"status": "ok"}

pr_agent/settings/configuration.toml

@@ -326,3 +326,11 @@ utilize_auto_best_practices = true # public - disable usage of auto best practic
 extra_instructions = "" # public - extra instructions to the auto best practices generation prompt
 content = ""
 max_patterns = 5 # max number of patterns to be detected
+
+
+[azure_devops_server]
+pr_commands = [
+    "/describe",
+    "/review",
+    "/improve",
+]

pr_agent/tools/pr_description.py

@@ -683,8 +683,9 @@ class PRDescription:
                         filename = filename.strip()
                         link = self.git_provider.get_line_link(filename, relevant_line_start=-1)
                     if (not link or not diff_plus_minus) and ('additional files' not in filename.lower()):
-                        get_logger().warning(f"Error getting line link for '{filename}'")
-                        continue
+                        # get_logger().warning(f"Error getting line link for '{filename}'")
+                        link = ""
+                        # continue
 
                     # Add file data to the PR body
                     file_change_description_br = insert_br_after_x_chars(file_change_description, x=(delta - 5))