Retrigger downstream koji builds

Through Pagure comments on PR

packit_service/worker/events/pagure.py

@@ -90,14 +90,14 @@ def get_dict(self, default_dict: Optional[Dict] = None) -> dict:
         return result
 
     def get_base_project(self) -> GitProject:
-        fork = self.project.service.get_project(
+        project = self.project.service.get_project(
             namespace=self.base_repo_namespace,
             repo=self.base_repo_name,
             username=self.base_repo_owner,
-            is_fork=True,
+            is_fork=False,
         )
-        logger.debug(f"Base project: {fork} owned by {self.base_repo_owner}")
-        return fork
+        logger.debug(f"Base project: {project} owned by {self.base_repo_owner}")
+        return project
 
 
 class PullRequestPagureEvent(AddPullRequestDbTrigger, AbstractPagureEvent):

packit_service/worker/handlers/distgit.py

@@ -10,6 +10,8 @@
 from datetime import datetime
 from typing import Optional, Dict
 
+from fasjson_client import Client
+from fasjson_client.errors import APIError
 from ogr.abstract import PullRequest, PRStatus
 
 from packit.api import PackitAPI
@@ -23,6 +25,7 @@
 from packit_service.config import PackageConfigGetter, ProjectToSync
 from packit_service.constants import (
     CONTACTS_URL,
+    FASJSON_URL,
     FILE_DOWNLOAD_FAILURE,
     MSG_RETRIGGER,
 )
@@ -39,6 +42,7 @@
     ReleaseEvent,
     AbstractIssueCommentEvent,
     CheckRerunReleaseEvent,
+    PullRequestCommentPagureEvent,
 )
 from packit_service.worker.handlers.abstract import (
     JobHandler,
@@ -380,7 +384,9 @@ def run(self) -> TaskResults:
 
 
 @configured_as(job_type=JobType.koji_build)
+@run_for_comment(command="koji-build")
 @reacts_to(event=PushPagureEvent)
+@reacts_to(event=PullRequestCommentPagureEvent)
 class DownstreamKojiBuildHandler(RetriableJobHandler):
     """
     This handler can submit a build in Koji from a dist-git.
@@ -404,6 +410,7 @@ def __init__(
         )
         self.dg_branch = event.get("git_ref")
         self._pull_request: Optional[PullRequest] = None
+        self._packit_api = None
 
     @property
     def pull_request(self):
@@ -421,10 +428,38 @@ def pull_request(self):
                 self._pull_request = prs[0]
         return self._pull_request
 
+    @property
+    def packit_api(self):
+        if not self._packit_api:
+            self._packit_api = PackitAPI(
+                self.service_config,
+                self.job_config,
+                downstream_local_project=self.local_project,
+            )
+        return self._packit_api
+
     def get_pr_author(self):
         """Get the login of the author of the PR (if there is any corresponding PR)."""
         return self.pull_request.author if self.pull_request else None
 
+    def is_packager(self, user):
+        """Check that the given FAS user
+        is a packager
+
+        Args:
+            user (str) FAS user account name
+        Returns:
+            true if a packager false otherwise
+        """
+        self.packit_api.init_kerberos_ticket()
+        client = Client(FASJSON_URL)
+        try:
+            groups = client.list_user_groups(username=user)
+        except APIError:
+            logger.debug(f"Unable to get groups for user {user}.")
+            return False
+        return "packager" in [group["groupname"] for group in groups.result]
+
     def pre_check(self) -> bool:
         if self.data.event_type in (PushPagureEvent.__name__,):
             if self.data.git_ref not in (
@@ -460,6 +495,17 @@ def pre_check(self) -> bool:
                         f"configuration: {self.job_config.allowed_committers}."
                     )
                     return False
+        elif self.data.event_type in (PullRequestCommentPagureEvent.__name__,):
+            commenter = self.data.actor
+            logger.debug(
+                f"Triggering downstream koji build through comment by: {commenter}"
+            )
+            if not self.is_packager(commenter):
+                logger.info(
+                    f"koji-build retrigger comment event on PR identifier {self.data.pr_id} "
+                    f"done by {commenter} which is not a packager."
+                )
+                return False
 
         return True
 
@@ -474,14 +520,14 @@ def run(self) -> TaskResults:
             if self.service_config.repository_cache
             else None,
         )
-        packit_api = PackitAPI(
-            self.service_config,
-            self.job_config,
-            downstream_local_project=self.local_project,
+        branch = (
+            self.project.get_pr(self.data.pr_id).target_branch
+            if self.data.event_type in (PullRequestCommentPagureEvent.__name__,)
+            else self.dg_branch
         )
         try:
-            packit_api.build(
-                dist_git_branch=self.dg_branch,
+            self.packit_api.build(
+                dist_git_branch=branch,
                 scratch=self.job_config.scratch,
                 nowait=True,
                 from_upstream=False,
@@ -509,12 +555,7 @@ def run(self) -> TaskResults:
             issue_repo = self.service_config.get_project(
                 url=self.job_config.issue_repository
             )
-            body = (
-                f"Koji build on `{self.dg_branch}` branch failed:\n"
-                "```\n"
-                f"{ex}\n"
-                "```"
-            )
+            body = f"Koji build on `{branch}` branch failed:\n" "```\n" f"{ex}\n" "```"
             PackageConfigGetter.create_issue_if_needed(
                 project=issue_repo,
                 title="Fedora Koji build failed to be triggered",

packit_service/worker/jobs.py

@@ -12,7 +12,7 @@
 import celery
 
 from ogr.exceptions import GithubAppNotInstalledError
-from packit.config import JobConfig
+from packit.config import JobConfig, JobType, JobConfigTriggerType
 from packit_service.config import ServiceConfig
 from packit_service.constants import (
     TASK_ACCEPTED,
@@ -469,6 +469,27 @@ def is_project_public_or_enabled_private(self) -> bool:
 
         return True
 
+    def check_explicit_matching(self):
+        """Force explicit event/jobs matching for triggers
+
+        Returns:
+            list of jobs
+        """
+        matching_jobs = []
+        if isinstance(self.event, PullRequestCommentPagureEvent):
+            for job in self.event.package_config.jobs:
+                if (
+                    job.type == JobType.koji_build
+                    and job.trigger == JobConfigTriggerType.commit
+                    and self.event.job_config_trigger_type
+                    == JobConfigTriggerType.pull_request
+                ):
+                    # A koji_build job with comment trigger
+                    # can be re-triggered by a Pagure comment in a PR
+                    matching_jobs.append(job)
+
+        return matching_jobs
+
     def get_jobs_matching_event(self) -> List[JobConfig]:
         """
         Get list of non-duplicated all jobs that matches with event's trigger.
@@ -481,6 +502,9 @@ def get_jobs_matching_event(self) -> List[JobConfig]:
             ):
                 jobs_matching_trigger.append(job)
 
+        if not jobs_matching_trigger:
+            jobs_matching_trigger.extend(self.check_explicit_matching())
+
         return jobs_matching_trigger
 
     def get_handlers_for_comment_and_rerun_event(self) -> Set[Type[JobHandler]]:

packit_service/worker/parser.py

@@ -93,6 +93,7 @@ def parse_event(
             PushGitlabEvent,
             PipelineGitlabEvent,
             PullRequestFlagPagureEvent,
+            PullRequestCommentPagureEvent,
             PushPagureEvent,
             CheckRerunCommitEvent,
             CheckRerunPullRequestEvent,
@@ -136,6 +137,7 @@ def parse_event(
                 Parser.parse_gitlab_push_event,
                 Parser.parse_pipeline_event,
                 Parser.parse_pagure_pr_flag_event,
+                Parser.parse_pagure_pull_request_comment_event,
             ),
         ):
             if response:
@@ -1249,6 +1251,47 @@ def parse_pagure_pr_flag_event(event) -> Optional[PullRequestFlagPagureEvent]:
             project_namespace=project_namespace,
         )
 
+    @staticmethod
+    def parse_pagure_pull_request_comment_event(
+        event,
+    ) -> Optional[PullRequestCommentPagureEvent]:
+        if ".pagure.pull-request.comment." not in (topic := event.get("topic", "")):
+            return None
+        logger.info(f"Pagure PR comment event, topic: {topic}")
+
+        action = PullRequestCommentAction.created.value
+        pr_id = event["pullrequest"]["id"]
+        base_repo_namespace = event["pullrequest"]["project"]["namespace"]
+        base_repo_name = event["pullrequest"]["project"]["name"]
+        base_repo_owner = event["pullrequest"]["repo_from"]["user"]["name"]
+        target_repo = event["pullrequest"]["repo_from"]["name"]
+        https_url = event["pullrequest"]["project"]["full_url"]
+        pagure_login = event["agent"]
+        commit_sha = event["pullrequest"]["commit_stop"]
+
+        if "added" in event["topic"]:
+            comment = event["pullrequest"]["comments"][-1]["comment"]
+            comment_id = event["pullrequest"]["comments"][-1]["id"]
+        else:
+            raise ValueError(
+                f"Unknown comment location in response for {event['topic']}"
+            )
+
+        return PullRequestCommentPagureEvent(
+            action=PullRequestCommentAction[action],
+            pr_id=pr_id,
+            base_repo_namespace=base_repo_namespace,
+            base_repo_name=base_repo_name,
+            base_repo_owner=base_repo_owner,
+            base_ref=None,
+            target_repo=target_repo,
+            project_url=https_url,
+            commit_sha=commit_sha,
+            user_login=pagure_login,
+            comment=comment,
+            comment_id=comment_id,
+        )
+
 
 # TODO: Currently not used, merge in Parser or remove
 # https://github.com/packit/deployment/issues/225

tests/data/fedmsg/pagure_pr_comment.json

@@ -0,0 +1,127 @@
+{
+  "agent": "mmassari",
+  "pullrequest": {
+    "assignee": null,
+    "branch": "test-koji-downstream",
+    "branch_from": "test-koji-downstream-2",
+    "cached_merge_status": "FFORWARD",
+    "closed_at": null,
+    "closed_by": null,
+    "comments": [
+      {
+        "comment": "/packit koji-build",
+        "commit": null,
+        "date_created": "1657783448",
+        "edited_on": null,
+        "editor": null,
+        "filename": null,
+        "id": 110401,
+        "line": null,
+        "notification": false,
+        "parent": null,
+        "reactions": {},
+        "tree": null,
+        "user": {
+          "full_url": "https://src.fedoraproject.org/user/mmassari",
+          "fullname": "Maja Massarini",
+          "name": "mmassari",
+          "url_path": "user/mmassari"
+        }
+      }
+    ],
+    "commit_start": "beaf90bcecc51968a46663f8d6f092bfdc92e682",
+    "commit_stop": "beaf90bcecc51968a46663f8d6f092bfdc92e682",
+    "date_created": "1657783415",
+    "full_url": "https://src.fedoraproject.org/rpms/python-teamcity-messages/pull-request/36",
+    "id": 36,
+    "initial_comment": null,
+    "last_updated": "1657783448",
+    "project": {
+      "access_groups": {
+        "admin": [],
+        "collaborator": [],
+        "commit": [],
+        "ticket": []
+      },
+      "access_users": {
+        "admin": ["limb"],
+        "collaborator": [],
+        "commit": [],
+        "owner": ["mmassari"],
+        "ticket": []
+      },
+      "close_status": [],
+      "custom_keys": [],
+      "date_created": "1643654065",
+      "date_modified": "1650542166",
+      "description": "The python-teamcity-messages package\\n",
+      "full_url": "https://src.fedoraproject.org/rpms/python-teamcity-messages",
+      "fullname": "rpms/python-teamcity-messages",
+      "id": 54766,
+      "milestones": {},
+      "name": "python-teamcity-messages",
+      "namespace": "rpms",
+      "parent": null,
+      "priorities": {},
+      "tags": [],
+      "url_path": "rpms/python-teamcity-messages",
+      "user": {
+        "full_url": "https://src.fedoraproject.org/user/mmassari",
+        "fullname": "Maja Massarini",
+        "name": "mmassari",
+        "url_path": "user/mmassari"
+      }
+    },
+    "remote_git": null,
+    "repo_from": {
+      "access_groups": {
+        "admin": [],
+        "collaborator": [],
+        "commit": [],
+        "ticket": []
+      },
+      "access_users": {
+        "admin": ["limb"],
+        "collaborator": [],
+        "commit": [],
+        "owner": ["mmassari"],
+        "ticket": []
+      },
+      "close_status": [],
+      "custom_keys": [],
+      "date_created": "1643654065",
+      "date_modified": "1650542166",
+      "description": "The python-teamcity-messages package\\n",
+      "full_url": "https://src.fedoraproject.org/rpms/python-teamcity-messages",
+      "fullname": "rpms/python-teamcity-messages",
+      "id": 54766,
+      "milestones": {},
+      "name": "python-teamcity-messages",
+      "namespace": "rpms",
+      "parent": null,
+      "priorities": {},
+      "tags": [],
+      "url_path": "rpms/python-teamcity-messages",
+      "user": {
+        "full_url": "https://src.fedoraproject.org/user/mmassari",
+        "fullname": "Maja Massarini",
+        "name": "mmassari",
+        "url_path": "user/mmassari"
+      }
+    },
+    "status": "Open",
+    "tags": [],
+    "threshold_reached": null,
+    "title": "Not usefull commit",
+    "uid": "d8b1dd625c674cb9ad8010985bd98351",
+    "updated_on": "1657783448",
+    "user": {
+      "full_url": "https://src.fedoraproject.org/user/mmassari",
+      "fullname": "Maja Massarini",
+      "name": "mmassari",
+      "url_path": "user/mmassari"
+    }
+  },
+  "topic": "org.fedoraproject.prod.pagure.pull-request.comment.added",
+  "timestamp": 1657776351.055628
+}