mirror of https://github.com/zulip/zulip.git
68 lines
2.7 KiB
Python
68 lines
2.7 KiB
Python
# Library code for use in management commands
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from __future__ import absolute_import
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from __future__ import print_function
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from argparse import ArgumentParser
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from django.core.exceptions import MultipleObjectsReturned
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from django.core.management.base import BaseCommand, CommandError
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from typing import Any, Dict, Optional, Text
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from zerver.models import Realm, UserProfile
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def is_integer_string(val):
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# type: (str) -> bool
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try:
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int(val)
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return True
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except ValueError:
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return False
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class ZulipBaseCommand(BaseCommand):
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def add_realm_args(self, parser, required=False):
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# type: (ArgumentParser, bool) -> None
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parser.add_argument(
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'-r', '--realm',
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dest='realm_id',
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required=required,
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type=str,
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help='The numeric or string ID (subdomain) of the Zulip organization to modify.')
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def get_realm(self, options):
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# type: (Dict[str, Any]) -> Optional[Realm]
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val = options["realm_id"]
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if val is None:
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return None
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# If they specified a realm argument, we need to ensure the
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# realm exists. We allow two formats: the numeric ID for the
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# realm and the string ID of the realm.
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try:
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if is_integer_string(val):
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return Realm.objects.get(id=val)
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return Realm.objects.get(string_id=val)
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except Realm.DoesNotExist:
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raise CommandError("The is no realm with id '%s'. Aborting." %
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(options["realm_id"],))
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def get_user(self, email, realm):
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# type: (Text, Optional[Realm]) -> UserProfile
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# If a realm is specified, try to find the user there, and
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# throw an error if they don't exist.
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if realm is not None:
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try:
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return UserProfile.objects.select_related().get(email__iexact=email.strip(), realm=realm)
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except UserProfile.DoesNotExist:
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raise CommandError("The realm '%s' does not contain a user with email '%s'" % (realm, email))
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# Realm is None in the remaining code path. Here, we
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# optimistically try to see if there is exactly one user with
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# that email; if so, we'll return it.
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try:
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return UserProfile.objects.select_related().get(email__iexact=email.strip())
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except MultipleObjectsReturned:
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raise CommandError("This Zulip server contains multiple users with that email " +
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"(in different realms); please pass `--realm` to specify which one to modify.")
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except UserProfile.DoesNotExist:
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raise CommandError("This Zulip server does not contain a user with email '%s'" % (email,))
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