Jeremy White : Add a READ_ONLY flag to help with testing.

[Alexandre Julliard]

Module: tools
Branch: master
Commit: 25a13879d60b4d9c510942e13311d481c25d5b08
URL:    https://source.winehq.org/git/tools.git/?a=commit;h=25a13879d60b4d9c510942e13311d481c25d5b08

Author: Jeremy White <jwhite at codeweavers.com>
Date:   Thu Apr 28 06:45:57 2022 -0500

Add a READ_ONLY flag to help with testing.

Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 gitlab/gitlab-to-mail/example.cfg     |  4 ++++
 gitlab/gitlab-to-mail/gitlabtomail.py | 19 ++++++++++++-------
 gitlab/gitlab-to-mail/util.py         |  2 +-
 3 files changed, 17 insertions(+), 8 deletions(-)

diff --git a/gitlab/gitlab-to-mail/example.cfg b/gitlab/gitlab-to-mail/example.cfg
index 19e877c..a0fc59d 100644
--- a/gitlab/gitlab-to-mail/example.cfg
+++ b/gitlab/gitlab-to-mail/example.cfg
@@ -6,6 +6,10 @@ DATABASE= "/home/wine/example/db_example.sqlite"
 # if True mails are dumped to mail_dump mbox file instead of being sent out
 DEBUG = False
 
+# If True, no writes are done to the database.  This allows a particular
+#  condition to be run again and again
+#READ_ONLY = False
+
 # https://docs.gitlab.com/ce/user/profile/personal_access_tokens.html with API access
 GITLAB_TOKEN = "secret"
 GITLAB_URL = "https://gitlab.example.com/"
diff --git a/gitlab/gitlab-to-mail/gitlabtomail.py b/gitlab/gitlab-to-mail/gitlabtomail.py
index dfe72e2..19eafa3 100755
--- a/gitlab/gitlab-to-mail/gitlabtomail.py
+++ b/gitlab/gitlab-to-mail/gitlabtomail.py
@@ -540,7 +540,8 @@ def main():
     last_mr_updated_at = db.get_last_mr_updated_at()
     if not last_mr_updated_at:
         last_mr_updated_at = datetime.datetime.now() - datetime.timedelta(days=settings.INITIAL_BACKLOG_DAYS)
-        db.set_last_mr_updated_at(last_mr_updated_at)
+        if not settings.READ_ONLY:
+            db.set_last_mr_updated_at(last_mr_updated_at)
 
     for mr in fetch_recently_updated_mrs(last_mr_updated_at):
         iid = mr['iid']
@@ -575,7 +576,8 @@ def main():
 
             if not error_in_notes(iid, error):
                 post_note(iid, error)
-            db.set_last_mr_updated_at(updated_at)
+            if not settings.READ_ONLY:
+                db.set_last_mr_updated_at(updated_at)
             continue
 
         date = get_mr_version_date(versions, version)
@@ -599,15 +601,17 @@ def main():
                     mail['References'] = create_reference(mr['id'], gitlab_hostname)
                     log(f"MR{iid}v{version} - sent email")
                     send_email(mail)
-            db.mark_mr_version_processed(iid, version)
-            db.set_last_mr_updated_at(updated_at)
+            if not settings.READ_ONLY:
+                db.mark_mr_version_processed(iid, version)
+                db.set_last_mr_updated_at(updated_at)
         else:
             log(f"MR{iid}v{version} - skipping, already processed")
 
     date = db.get_last_event_date()
     if not date:
         date = (datetime.datetime.now() - datetime.timedelta(days=settings.INITIAL_BACKLOG_DAYS)).date()
-        db.set_last_event_date(date)
+        if not settings.READ_ONLY:
+            db.set_last_event_date(date)
 
     date = date - datetime.timedelta(days=1)
     last_event_id = db.get_last_event_id()
@@ -624,8 +628,9 @@ def main():
             log(f"sending email {mail['Subject']}")
             send_email(mail)
 
-        db.set_last_event_date(parse_gitlab_datetime(event['created_at']).date())
-        db.set_last_event_id(event['id'])
+        if not settings.READ_ONLY:
+            db.set_last_event_date(parse_gitlab_datetime(event['created_at']).date())
+            db.set_last_event_id(event['id'])
 
 
 if __name__ == "__main__":
diff --git a/gitlab/gitlab-to-mail/util.py b/gitlab/gitlab-to-mail/util.py
index e37ead8..aef43c6 100644
--- a/gitlab/gitlab-to-mail/util.py
+++ b/gitlab/gitlab-to-mail/util.py
@@ -31,7 +31,7 @@ class Settings:
             else:
                 self.__dict__[s] = None
 
-        for s in ['DEBUG']:
+        for s in ['DEBUG', 'READ_ONLY']:
             if s in self.cp['settings']:
                 self.__dict__[s] = self.cp['settings'].getboolean(s)
             else: