211 lines
8.3 KiB
Python
Executable file
211 lines
8.3 KiB
Python
Executable file
#!/usr/bin/python2
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from __future__ import unicode_literals, print_function
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import os
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import sys
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import psycopg2
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from ConfigParser import ConfigParser
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from subprocess import call
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from urlparse import urlparse
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if not os.getenv("DJANGO_SETTINGS_MODULE"):
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os.environ["DJANGO_SETTINGS_MODULE"] = "settings_admin"
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sys.path.insert(0, "/srv/webui/config")
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import django
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django.setup()
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MAILMAN_TABLES_TO_REPLACE = [
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("domain", "mail_host"),
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("mailinglist", "mail_host"),
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("mailinglist", "list_id"),
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#("ban", "list_id"),
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#("bounceevent", "list_id"),
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#("member", "list_id"),
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("template", "context"),
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("acceptablealias", "alias"),
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]
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DJANGO_TABLES_TO_EMPTY = [
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"account_emailconfirmation",
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"openid_openidnonce",
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"openid_openidstore",
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"social_auth_association",
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"social_auth_nonce",
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"social_auth_usersocialauth",
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"socialaccount_socialtoken",
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]
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DJANGO_INDICES_TO_RECREATE = [
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("hyperkitty_thread", "hyperkitty_thread_mailinglist_id", "(mailinglist_id)"),
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("hyperkitty_thread", "hyperkitty_thread_mailinglist_id_like", "(mailinglist_id varchar_pattern_ops)"),
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("hyperkitty_email", "hyperkitty_email_mailinglist_id", "(mailinglist_id)"),
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("hyperkitty_email", "hyperkitty_email_mailinglist_id_like", "(mailinglist_id varchar_pattern_ops)"),
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]
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DJANGO_CONSTRAINTS_TO_RECREATE = [
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("hyperkitty_thread", "hyperkitty_thread_mailinglist_id_371b52d98485a593_uniq", "UNIQUE (mailinglist_id, thread_id)"),
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("hyperkitty_thread", "mailinglist_id_refs_name_3725eec2", "FOREIGN KEY (mailinglist_id) REFERENCES hyperkitty_mailinglist(name) DEFERRABLE INITIALLY DEFERRED"),
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("hyperkitty_email", "hyperkitty_email_mailinglist_id_57f04aace3f8ee5e_uniq", "UNIQUE (mailinglist_id, message_id)"),
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("hyperkitty_email", "mailinglist_id_refs_name_654506d3", "FOREIGN KEY (mailinglist_id) REFERENCES hyperkitty_mailinglist(name) DEFERRABLE INITIALLY DEFERRED"),
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]
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def get_mapping(cursor, table, column):
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ml_mapping = {}
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query = "SELECT {c} FROM {t}".format(c=column, t=table)
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print(query)
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cursor.execute(query)
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for row in cursor:
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value = row[0]
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orig_value = value.replace(
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"lists.stg.fedoraproject.org", "lists.fedoraproject.org"
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).replace(
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"lists.stg.fedorahosted.org", "lists.fedorahosted.org")
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changed_value = value.replace(
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"lists.fedoraproject.org", "lists.stg.fedoraproject.org"
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).replace(
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"lists.fedorahosted.org", "lists.stg.fedorahosted.org")
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if orig_value == changed_value:
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continue
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ml_mapping[orig_value] = changed_value
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return ml_mapping
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def update_col_1(connection, table, column, where=None, pk="id"):
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cursor = connection.cursor()
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cursor_2 = connection.cursor()
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where = " WHERE {}".format(where) if where is not None else ""
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#query = "SELECT COUNT(*) FROM {t} {w}".format(t=table, w=where)
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#cursor.execute(query)
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#count = cursor.fetchone()[0]
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query = "SELECT {pk}, {c} FROM {t} {w}".format(
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t=table, c=column, pk=pk, w=where)
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#query += " LIMIT 10000"
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print(query)
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#print("{} lines".format(count))
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updates = []
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cursor.execute(query)
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print(cursor.query)
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for record_id, value in cursor:
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changed_value = value.replace(
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"lists.fedoraproject.org", "lists.stg.fedoraproject.org"
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).replace(
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"lists.fedorahosted.org", "lists.stg.fedorahosted.org")
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if value == changed_value:
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continue
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if column == pk:
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# Resilience: if the process is halted, there may be old and new
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# values in the same table.
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cursor_2.execute(
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"SELECT 1 FROM {t} WHERE {pk} = %s".format(t=table, pk=pk),
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[changed_value])
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if cursor_2.fetchone():
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print("Skipping {v} in {t}".format(t=table, v=changed_value))
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continue
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updates.append([changed_value, record_id])
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cursor_2.close()
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print("Doing {} updates now".format(len(updates)))
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query = "UPDATE {t} SET {c} = %s WHERE {pk} = %s".format(
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t=table, c=column, pk=pk)
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print(query, "with %d params" % len(updates))
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cursor.executemany(query, updates)
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def update_col_2(ml_mapping, cursor, table, column, where=None):
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query_where = " AND {}".format(where) if where is not None else ""
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query = "SELECT COUNT(*) FROM {t} {w}".format(t=table, w=where)
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cursor.execute(query)
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count = cursor.fetchone()[0]
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print("Updating {} rows.".format(count))
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for name_orig, name_new in ml_mapping.items():
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query = "UPDATE {t} SET {c} = %s WHERE {c} = %s {w}".format(
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t=table, c=column, w=query_where)
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params = (name_new, name_orig)
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print(query % params)
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cursor.execute(query, params)
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def do_mailman():
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config = ConfigParser()
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config.read("/etc/mailman.cfg")
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conn = psycopg2.connect(config.get("database", "url"))
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#db_url = urlparse(config.get("database", "url"))
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#conn = psycopg2.connect(
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# "dbname={scheme} user={username} password={password} host={hostname}".format(db_url)
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# )
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with conn.cursor() as cursor:
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ml_mapping = get_mapping(cursor, "mailinglist", "list_id")
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for table, column in MAILMAN_TABLES_TO_REPLACE:
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update_col_1(conn, table, column)
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update_col_2(ml_mapping, cursor, "ban", "list_id")
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update_col_2(ml_mapping, cursor, "member", "list_id")
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update_col_2(ml_mapping, cursor, "bounceevent", "list_id")
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update_col_1(conn, "pendedkeyvalue", "value",
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""" "key" = 'list_id' OR "key" = '_mod_listid' """
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""" OR "key" = 'envsender'""")
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cursor.execute("UPDATE \"user\" SET password = 'INVALID'")
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print(cursor.query)
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cursor.execute("UPDATE \"mailinglist\" SET digests_enabled = FALSE")
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print(cursor.query)
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conn.commit()
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conn.close()
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call(["sudo", "-u", "mailman", "mailman3", "aliases"])
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def do_django():
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from django.db import connection, transaction
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from django.core.management import call_command
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with connection.cursor() as cursor:
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cursor.execute("UPDATE auth_user SET password = '!INVALID'")
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print(cursor.query)
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# Empty tables that contain sensitive data
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for table in DJANGO_TABLES_TO_EMPTY:
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cursor.execute("DELETE FROM %s" % table)
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print(cursor.query)
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#for table, name, create in DJANGO_CONSTRAINTS_TO_RECREATE:
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# cursor.execute(
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# "ALTER TABLE {t} DROP CONSTRAINT IF EXISTS {n}".format(
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# t=table, n=name))
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# print(cursor.query)
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for table, name, column in DJANGO_INDICES_TO_RECREATE:
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cursor.execute("DROP INDEX IF EXISTS {n}".format(t=table, n=name))
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print(cursor.query)
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with transaction.atomic():
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cursor.execute("SET CONSTRAINTS ALL DEFERRED")
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ml_mapping = get_mapping(cursor, "hyperkitty_mailinglist", "name")
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# Replace in tables with prod domains:
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update_col_1(connection, "django_mailman3_maildomain", "mail_domain")
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update_col_1(connection, "hyperkitty_mailinglist", "name", pk="name")
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update_col_2(ml_mapping, cursor, "hyperkitty_thread", "mailinglist_id")
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update_col_2(ml_mapping, cursor, "hyperkitty_email", "mailinglist_id")
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cursor.execute("SET CONSTRAINTS ALL IMMEDIATE")
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for table, name, column in DJANGO_INDICES_TO_RECREATE:
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cursor.execute("CREATE INDEX {n} ON {t} {c}".format(
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n=name, t=table, c=column))
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print(cursor.query)
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#for table, name, create in DJANGO_CONSTRAINTS_TO_RECREATE:
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# cursor.execute("ALTER TABLE {t} ADD CONSTRAINT {n} {c}".format(
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# n=name, t=table, c=create))
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# print(cursor.query)
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connection.commit()
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call_command("loaddata", "/srv/webui/config/initial-data.json")
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def main():
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call(["systemctl", "stop", "webui-qcluster"])
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call(["systemctl", "stop", "mailman3"])
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call(["systemctl", "stop", "httpd"])
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call(["systemctl", "stop", "crond"])
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do_mailman()
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do_django()
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call(["systemctl", "start", "crond"])
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call(["systemctl", "start", "httpd"])
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call(["systemctl", "start", "mailman3"])
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call(["systemctl", "start", "webui-qcluster"])
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if __name__ == "__main__":
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main()
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