feat: add support for ignoring PRs from specific users

docs/docs/usage-guide/additional_configurations.md

@@ -138,7 +138,17 @@ LANGSMITH_BASE_URL=<url>
 
 ## Ignoring automatic commands in PRs
 
-In some cases, you may want to automatically ignore specific PRs . Qodo Merge enables you to ignore PR with a specific title, or from/to specific branches (regex matching).
+Qodo Merge allows you to automatically ignore certain PRs based on various criteria:
+
+- PRs with specific titles (using regex matching)
+- PRs between specific branches (using regex matching)
+- PRs that don't include changes from specific folders (using regex matching)
+- PRs containing specific labels
+- PRs opened by specific users
+
+### Example usage
+
+#### Ignoring PRs with specific titles
 
 To ignore PRs with a specific title such as "[Bump]: ...", you can add the following to your `configuration.toml` file:
 
@@ -149,6 +159,7 @@ ignore_pr_title = ["\\[Bump\\]"]
 
 Where the `ignore_pr_title` is a list of regex patterns to match the PR title you want to ignore. Default is `ignore_pr_title = ["^\\[Auto\\]", "^Auto"]`.
 
+#### Ignoring PRs between specific branches
 
 To ignore PRs from specific source or target branches, you can add the following to your `configuration.toml` file:
 
@@ -161,6 +172,7 @@ ignore_pr_target_branches = ["qa"]
 Where the `ignore_pr_source_branches` and `ignore_pr_target_branches` are lists of regex patterns to match the source and target branches you want to ignore.
 They are not mutually exclusive, you can use them together or separately.
 
+#### Ignoring PRs that don't include changes from specific folders
 
 To allow only specific folders (often needed in large monorepos), set:
 
@@ -170,3 +182,35 @@ allow_only_specific_folders=['folder1','folder2']
 ```
 
 For the configuration above, automatic feedback will only be triggered when the PR changes include files from 'folder1' or 'folder2'
+
+#### Ignoring PRs containg specific labels
+
+To ignore PRs containg specific labels, you can add the following to your `configuration.toml` file:
+
+``` 
+[config]
+ignore_pr_labels = ["do-not-merge"]
+```
+
+Where the `ignore_pr_labels` is a list of labels that when present in the PR, the PR will be ignored.
+
+#### Ignoring PRs from specific users
+
+Qodo Merge automatically identifies and ignores pull requests created by bots using:
+
+- GitHub's native bot detection system
+- Name-based pattern matching
+
+While this detection is robust, it may not catch all cases, particularly when:
+
+- Bots are registered as regular user accounts
+- Bot names don't match common patterns
+
+To supplement the automatic bot detection, you can manually specify users to ignore. Add the following to your `configuration.toml` file to ignore PRs from specific users:
+```
+[config]
+ignore_pr_authors = ["my-special-bot-user", ...]
+```
+
+Where the `ignore_pr_authors` is a list of usernames that you want to ignore.
+

pr_agent/servers/bitbucket_app.py

@@ -24,10 +24,6 @@ from pr_agent.identity_providers import get_identity_provider
 from pr_agent.identity_providers.identity_provider import Eligibility
 from pr_agent.log import LoggingFormat, get_logger, setup_logger
 from pr_agent.secret_providers import get_secret_provider
-from pr_agent.servers.github_action_runner import get_setting_or_env, is_true
-from pr_agent.tools.pr_code_suggestions import PRCodeSuggestions
-from pr_agent.tools.pr_description import PRDescription
-from pr_agent.tools.pr_reviewer import PRReviewer
 
 setup_logger(fmt=LoggingFormat.JSON, level="DEBUG")
 router = APIRouter()
@@ -75,6 +71,18 @@ async def handle_manifest(request: Request, response: Response):
     return JSONResponse(manifest_obj)
 
 
+def _get_username(data):
+    actor = data.get("data", {}).get("actor", {})
+    if actor:
+        if "username" in actor:
+            return actor["username"]
+        elif "display_name" in actor:
+            return actor["display_name"]
+        elif "nickname" in actor:
+            return actor["nickname"]
+    return ""
+
+
 async def _perform_commands_bitbucket(commands_conf: str, agent: PRAgent, api_url: str, log_context: dict, data: dict):
     apply_repo_settings(api_url)
     if commands_conf == "pr_commands" and get_settings().config.disable_auto_feedback:  # auto commands for PR, and auto feedback is disabled
@@ -118,6 +126,14 @@ def should_process_pr_logic(data) -> bool:
         title = pr_data.get("title", "")
         source_branch = pr_data.get("source", {}).get("branch", {}).get("name", "")
         target_branch = pr_data.get("destination", {}).get("branch", {}).get("name", "")
+        sender = _get_username(data)
+
+        # logic to ignore PRs from specific users
+        ignore_pr_users = get_settings().get("CONFIG.IGNORE_PR_AUTHORS", [])
+        if ignore_pr_users and sender:
+            if sender in ignore_pr_users:
+                get_logger().info(f"Ignoring PR from user '{sender}' due to 'config.ignore_pr_authors' setting")
+                return False
 
         # logic to ignore PRs with specific titles
         if title:
@@ -167,16 +183,7 @@ async def handle_github_webhooks(background_tasks: BackgroundTasks, request: Req
                     return "OK"
 
             # Get the username of the sender
-            actor = data.get("data", {}).get("actor", {})
-            if actor:
-                try:
-                    username = actor["username"]
-                except KeyError:
-                    try:
-                        username = actor["display_name"]
-                    except KeyError:
-                        username = actor["nickname"]
-                log_context["sender"] = username
+            log_context["sender"] = _get_username(data)
 
             sender_id = data.get("data", {}).get("actor", {}).get("account_id", "")
             log_context["sender_id"] = sender_id

pr_agent/servers/github_app.py

@@ -257,6 +257,14 @@ def should_process_pr_logic(body) -> bool:
         pr_labels = pull_request.get("labels", [])
         source_branch = pull_request.get("head", {}).get("ref", "")
         target_branch = pull_request.get("base", {}).get("ref", "")
+        sender = body.get("sender", {}).get("login")
+
+        # logic to ignore PRs from specific users
+        ignore_pr_users = get_settings().get("CONFIG.IGNORE_PR_AUTHORS", [])
+        if ignore_pr_users and sender:
+            if sender in ignore_pr_users:
+                get_logger().info(f"Ignoring PR from user '{sender}' due to 'config.ignore_pr_authors' setting")
+                return False
 
         # logic to ignore PRs with specific titles
         if title:
@@ -276,6 +284,7 @@ def should_process_pr_logic(body) -> bool:
                 get_logger().info(f"Ignoring PR with labels '{labels_str}' due to config.ignore_pr_labels settings")
                 return False
 
+        # logic to ignore PRs with specific source or target branches
         ignore_pr_source_branches = get_settings().get("CONFIG.IGNORE_PR_SOURCE_BRANCHES", [])
         ignore_pr_target_branches = get_settings().get("CONFIG.IGNORE_PR_TARGET_BRANCHES", [])
         if pull_request and (ignore_pr_source_branches or ignore_pr_target_branches):

pr_agent/servers/gitlab_webhook.py

@@ -100,6 +100,14 @@ def should_process_pr_logic(data) -> bool:
         if not data.get('object_attributes', {}):
             return False
         title = data['object_attributes'].get('title')
+        sender = data.get("user", {}).get("username", "")
+
+        # logic to ignore PRs from specific users
+        ignore_pr_users = get_settings().get("CONFIG.IGNORE_PR_AUTHORS", [])
+        if ignore_pr_users and sender:
+            if sender in ignore_pr_users:
+                get_logger().info(f"Ignoring PR from user '{sender}' due to 'config.ignore_pr_authors' settings")
+                return False
 
         # logic to ignore MRs for titles, labels and source, target branches.
         ignore_mr_title = get_settings().get("CONFIG.IGNORE_PR_TITLE", [])

pr_agent/settings/configuration.toml

@@ -43,6 +43,7 @@ ignore_pr_title = ["^\\[Auto\\]", "^Auto"] # a list of regular expressions to ma
 ignore_pr_target_branches = [] # a list of regular expressions of target branches to ignore from PR agent when an PR is created
 ignore_pr_source_branches = [] # a list of regular expressions of source branches to ignore from PR agent when an PR is created
 ignore_pr_labels = [] # labels to ignore from PR agent when an PR is created
+ignore_pr_authors = [] # authors to ignore from PR agent when an PR is created
 #
 is_auto_command = false # will be auto-set to true if the command is triggered by an automation
 enable_ai_metadata = false # will enable adding ai metadata