mirror of https://github.com/zulip/zulip.git
50 lines
1.5 KiB
Python
Executable File
50 lines
1.5 KiB
Python
Executable File
#!/usr/bin/env python3
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import logging
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import os
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import sys
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ZULIP_PATH = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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sys.path.insert(0, ZULIP_PATH)
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from scripts.lib.setup_path import setup_path
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from scripts.lib.zulip_tools import DEPLOYMENTS_DIR, assert_not_running_as_root, parse_version_from
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from version import ZULIP_VERSION as new_version
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assert_not_running_as_root()
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setup_path()
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os.environ["DJANGO_SETTINGS_MODULE"] = "zproject.settings"
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import django
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from django.db import connection
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from django.db.migrations.loader import MigrationLoader
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django.setup()
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loader = MigrationLoader(connection)
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missing = set(loader.applied_migrations)
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# Ignore django-guardian, which we installed until 1.7.0~3134
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missing.discard(("guardian", "0001_initial"))
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# Ignore django.contrib.sites, which we installed until 2.0.0-rc1~984.
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missing.discard(("sites", "0001_initial"))
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missing.discard(("sites", "0002_alter_domain_unique"))
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for key, migration in loader.disk_migrations.items():
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missing.discard(key)
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missing.difference_update(migration.replaces)
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if not missing:
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sys.exit(0)
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for migration in missing:
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print(f"Migration {migration} missing in new version.")
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current_version = parse_version_from(os.path.join(DEPLOYMENTS_DIR, "current"))
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logging.error(
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"This is not an upgrade -- the current deployment (version %s) "
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"contains %s database migrations which %s (version %s) does not.",
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current_version,
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len(missing),
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ZULIP_PATH,
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new_version,
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)
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sys.exit(1)
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