pgadmin4/web/pgadmin/tools/backup/tests/test_backup_utils.py
2024-01-01 14:13:48 +05:30

127 lines
3.9 KiB
Python

##########################################################################
#
# pgAdmin 4 - PostgreSQL Tools
#
# Copyright (C) 2013 - 2024, The pgAdmin Development Team
# This software is released under the PostgreSQL Licence
#
##########################################################################
import time
import secrets
import json
def create_backup_job(tester, url, params, assert_equal):
# Create the backup job
response = tester.post(url,
data=json.dumps(params),
content_type='html/json')
assert_equal(response.status_code, 200)
response_data = json.loads(response.data.decode('utf-8'))
job_id = response_data['data']['job_id']
return job_id
def run_backup_job(tester, job_id, expected_params, assert_in, assert_not_in,
assert_equal):
cnt = 0
the_process = None
while True:
if cnt >= 5:
break
# Check the process list
response1 = tester.get('/misc/bgprocess/?_={0}'.format(
secrets.choice(range(1, 9999999))))
assert_equal(response1.status_code, 200)
process_list = json.loads(response1.data.decode('utf-8'))
try:
the_process = next(
p for p in process_list if p['id'] == job_id)
except Exception:
the_process = None
if the_process and 'execution_time' in the_process:
break
time.sleep(0.5)
cnt += 1
assert_equal('execution_time' in the_process, True)
assert_equal('stime' in the_process, True)
assert_equal('exit_code' in the_process, True)
assert_equal(the_process['exit_code'] in expected_params[
'expected_exit_code'
], True)
backup_file = None
if 'details' in the_process:
backup_cmd = the_process['details']['cmd']
backup_file = backup_cmd[int(backup_cmd.find('--file')) +
8:int(backup_cmd.find('--host')) - 2]
if expected_params['expected_cmd_opts']:
for opt in expected_params['expected_cmd_opts']:
assert_in(opt, the_process['details']['cmd'])
if expected_params['not_expected_cmd_opts']:
for opt in expected_params['not_expected_cmd_opts']:
assert_not_in(opt, the_process['details']['cmd'])
# Check the process details
p_details = tester.get('/misc/bgprocess/{0}?_={1}'.format(
job_id, secrets.choice(range(1, 9999999)))
)
assert_equal(p_details.status_code, 200)
p_details = tester.get('/misc/bgprocess/{0}/{1}/{2}/?_={3}'.format(
job_id, 0, 0, secrets.choice(range(1, 9999999)))
)
assert_equal(p_details.status_code, 200)
p_details_data = json.loads(p_details.data.decode('utf-8'))
cnt = 0
# Retrieve the backup job process logs
while True:
out, err, status = get_params(p_details_data)
if status or cnt >= 5:
break
p_details = tester.get(
'/misc/bgprocess/{0}/{1}/{2}/?_={3}'.format(
job_id, out, err, secrets.choice(range(1, 9999999)))
)
assert_equal(p_details.status_code, 200)
p_details_data = json.loads(p_details.data.decode('utf-8'))
cnt += 1
time.sleep(1)
# Check the job is complete.
backup_ack = tester.put('/misc/bgprocess/{0}'.format(job_id))
assert_equal(backup_ack.status_code, 200)
backup_ack_res = json.loads(backup_ack.data.decode('utf-8'))
assert_equal(backup_ack_res['success'], 1)
return backup_file
def get_params(data):
out = 0
out_done = False
err = 0
err_done = False
if 'out' in data:
out = data['out'] and data['out']['pos']
if 'done' in data['out']:
out_done = data['out']['done']
if 'err' in data:
err = data['err'] and data['err']['pos']
if 'done' in data['err']:
err_done = data['err']['done']
return out, err, (out_done and err_done)