From 32d0a312c5e2b3e3f2d3ae770b7dae63717bccb2 Mon Sep 17 00:00:00 2001
From: Jimmy Berry <jberry@suse.com>
Date: Fri, 15 Feb 2019 10:55:39 -0600
Subject: [PATCH] origin-manager: provide ReviewBot utilizing osclib.origin.

---
 origin-manager.py | 99 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100755 origin-manager.py

diff --git a/origin-manager.py b/origin-manager.py
new file mode 100755
index 00000000..442b488c
--- /dev/null
+++ b/origin-manager.py
@@ -0,0 +1,99 @@
+#!/usr/bin/python
+
+from osclib.core import package_source_hash
+from osclib.origin import origin_annotation_dump
+from osclib.origin import config_load
+from osclib.origin import origin_find
+from osclib.origin import policy_evaluate
+import ReviewBot
+import sys
+
+
+class OriginManager(ReviewBot.ReviewBot):
+    def __init__(self, *args, **kwargs):
+        ReviewBot.ReviewBot.__init__(self, *args, **kwargs)
+
+        # ReviewBot options.
+        self.request_default_return = True
+        # No such thing as override, only changing origin which must be approved
+        # by fallback group. Annotation must be included in review.
+        self.override_allow = False
+
+    def check_source_submission(self, src_project, src_package, src_rev, tgt_project, tgt_package):
+        if not self.config_validate(tgt_project):
+            return False
+
+        source_hash_new = package_source_hash(self.apiurl, src_project, src_package, src_rev)
+        origin_info_new = origin_find(self.apiurl, tgt_project, tgt_package, source_hash_new)
+
+        source_hash_old = package_source_hash(self.apiurl, tgt_project, tgt_package)
+        origin_info_old = origin_find(self.apiurl, tgt_project, tgt_package, source_hash_old, True)
+
+        result = policy_evaluate(self.apiurl, tgt_project, tgt_package,
+                                 origin_info_new, origin_info_old,
+                                 source_hash_new, source_hash_old)
+        return self.policy_result_handle(tgt_project, tgt_package, origin_info_new, origin_info_old, result)
+
+    def config_validate(self, target_project):
+        config = config_load(self.apiurl, target_project)
+        if not config:
+            self.review_messages['declined'] = 'OSRT:OriginConfig attribute missing'
+            return False
+        if not config.get('fallback-group'):
+            self.review_messages['declined'] = 'OSRT:OriginConfig.fallback-group missing'
+            return False
+        if not self.dryrun and config['review-user'] != self.review_user:
+            self.logger.warning(
+                'OSRT:OriginConfig.review-user ({}) does not match ReviewBot.review_user ({})'.format(
+                    config['review-user'], self.review_user))
+
+        return True
+
+    def policy_result_handle(self, project, package, origin_info_new, origin_info_old, result):
+        if len(result.reviews):
+            self.policy_result_reviews_add(project, package, result.reviews)
+
+        self.policy_result_comment_add(project, package, result.comments)
+
+        if not result.wait:
+            if result.accept:
+                self.review_messages['accepted'] = origin_annotation_dump(origin_info_new, origin_info_old)
+            return result.accept
+
+        return None
+
+    def policy_result_reviews_add(self, project, package, reviews):
+        for key, comment in reviews.items():
+            if key == 'maintainer':
+                self.devel_project_review_ensure(self.request, project, package, comment)
+            elif key == 'fallback':
+                fallback_group = config_load(self.apiurl, project).get('fallback-group')
+                self.add_review(self.request, by_group=fallback_group, msg=comment)
+            else:
+                self.add_review(self.request, by_group=key, msg=comment)
+
+    def policy_result_comment_add(self, project, package, comments):
+        message = '\n\n'.join(comments)
+        if len(self.request.actions) > 1:
+            message = '## {}/{}\n\n{}'.format(project, package, message)
+            suffix = '::'.join([project, package])
+        else:
+            suffix = None
+
+        only_replace = False
+        if not len(comments):
+            message = 'Previous comment no longer relevant.'
+            only_replace = True
+
+        self.comment_write(state='seen', message=message, identical=True,
+                           only_replace=only_replace, bot_name_suffix=suffix)
+
+
+class CommandLineInterface(ReviewBot.CommandLineInterface):
+    def __init__(self, *args, **kwargs):
+        ReviewBot.CommandLineInterface.__init__(self, *args, **kwargs)
+        self.clazz = OriginManager
+
+if __name__ == "__main__":
+    app = CommandLineInterface()
+    sys.exit(app.main())