Christopher Baines <[email protected]> writes: > The Patchwork instance [1] I've been playing with has been working quite > nicely, but recently getmail doesn't want to stay up, as I think it's > having problems delivering a specific email (this is from the getmail > logs): > > Delivery error (command patchwork-admin 25561 error (1, )) > msg 517/525 (5397 bytes), delivery error (command patchwork-admin 25561 > error (1, )) > > Any tips on debugging this? I haven't even worked out what message it > might be yet, and I'm not sure if the parsemail command does any > logging?
To answer my own question, eventually I worked out that Getmail logs
more detailed information to the syslog, including the message id.
Comparing this to the Maildir on the mailserver, I was able to identify
the email causing the issue.
I then manually ran the patchwork-admin parsemail command. Initially it
gave no output, but running it with DEBUG=True in the Django settings
did output the error to the console. I think when DEBUG=False, the error
is sent by email (with the default logging configuration).
I've now got a stacktrace at least, and it seems the error relates to a
database constraint...
Error when parsing incoming email
Traceback (most recent call last):
File
"/gnu/store/6n0kq26d2l9wgakfd0grk2lg9dss3n44-python-django-1.11.20/lib/python3.7/site-packages/django/db/backends/utils.py",
line 64, in execute
return self.cursor.execute(sql, params)
psycopg2.IntegrityError: duplicate key value violates unique constraint
"patchwork_comment_msgid_patch_id_e8c15ff3_uniq"
DETAIL: Key (msgid, submission_id)=(<20190613074916.GB1145@macbook41>, 14273)
already exists.
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File
"/gnu/store/ipj0q47w6gwyg95sj6jcxy2civlrwpdc-patchwork-2.1.2/lib/python3.7/site-packages/patchwork/management/commands/parsemail.py",
line 79, in handle
result = parse_mail(mail, options['list_id'])
File
"/gnu/store/ipj0q47w6gwyg95sj6jcxy2civlrwpdc-patchwork-2.1.2/lib/python3.7/site-packages/patchwork/parser.py",
line 1172, in parse_mail
comment.save()
File
"/gnu/store/ipj0q47w6gwyg95sj6jcxy2civlrwpdc-patchwork-2.1.2/lib/python3.7/site-packages/patchwork/models.py",
line 614, in save
super(Comment, self).save(*args, **kwargs)
File
"/gnu/store/ipj0q47w6gwyg95sj6jcxy2civlrwpdc-patchwork-2.1.2/lib/python3.7/site-packages/patchwork/models.py",
line 356, in save
super(EmailMixin, self).save(*args, **kwargs)
File
"/gnu/store/6n0kq26d2l9wgakfd0grk2lg9dss3n44-python-django-1.11.20/lib/python3.7/site-packages/django/db/models/base.py",
line 808, in save
force_update=force_update, update_fields=update_fields)
File
"/gnu/store/6n0kq26d2l9wgakfd0grk2lg9dss3n44-python-django-1.11.20/lib/python3.7/site-packages/django/db/models/base.py",
line 838, in save_base
updated = self._save_table(raw, cls, force_insert, force_update, using,
update_fields)
File
"/gnu/store/6n0kq26d2l9wgakfd0grk2lg9dss3n44-python-django-1.11.20/lib/python3.7/site-packages/django/db/models/base.py",
line 924, in _save_table
result = self._do_insert(cls._base_manager, using, fields, update_pk, raw)
File
"/gnu/store/6n0kq26d2l9wgakfd0grk2lg9dss3n44-python-django-1.11.20/lib/python3.7/site-packages/django/db/models/base.py",
line 963, in _do_insert
using=using, raw=raw)
File
"/gnu/store/6n0kq26d2l9wgakfd0grk2lg9dss3n44-python-django-1.11.20/lib/python3.7/site-packages/django/db/models/manager.py",
line 85, in manager_method
return getattr(self.get_queryset(), name)(*args, **kwargs)
File
"/gnu/store/6n0kq26d2l9wgakfd0grk2lg9dss3n44-python-django-1.11.20/lib/python3.7/site-packages/django/db/models/query.py",
line 1079, in _insert
return query.get_compiler(using=using).execute_sql(return_id)
File
"/gnu/store/6n0kq26d2l9wgakfd0grk2lg9dss3n44-python-django-1.11.20/lib/python3.7/site-packages/django/db/models/sql/compiler.py",
line 1112, in execute_sql
cursor.execute(sql, params)
File
"/gnu/store/6n0kq26d2l9wgakfd0grk2lg9dss3n44-python-django-1.11.20/lib/python3.7/site-packages/django/db/backends/utils.py",
line 79, in execute
return super(CursorDebugWrapper, self).execute(sql, params)
File
"/gnu/store/6n0kq26d2l9wgakfd0grk2lg9dss3n44-python-django-1.11.20/lib/python3.7/site-packages/django/db/backends/utils.py",
line 64, in execute
return self.cursor.execute(sql, params)
File
"/gnu/store/6n0kq26d2l9wgakfd0grk2lg9dss3n44-python-django-1.11.20/lib/python3.7/site-packages/django/db/utils.py",
line 94, in __exit__
six.reraise(dj_exc_type, dj_exc_value, traceback)
File
"/gnu/store/6n0kq26d2l9wgakfd0grk2lg9dss3n44-python-django-1.11.20/lib/python3.7/site-packages/django/utils/six.py",
line 685, in reraise
raise value.with_traceback(tb)
File
"/gnu/store/6n0kq26d2l9wgakfd0grk2lg9dss3n44-python-django-1.11.20/lib/python3.7/site-packages/django/db/backends/utils.py",
line 64, in execute
return self.cursor.execute(sql, params)
django.db.utils.IntegrityError: duplicate key value violates unique constraint
"patchwork_comment_msgid_patch_id_e8c15ff3_uniq"
DETAIL: Key (msgid, submission_id)=(<20190613074916.GB1145@macbook41>, 14273)
already exists.
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