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import json
import os
import pytest
import requests
import signal
import time
from hashlib import sha512
from subprocess import call
from leap.soledad.client import Soledad
from leap.soledad.common.couch import CouchDatabase
# we have to manually setup the events server in order to be able to signal
# events. This is usually done by the enclosing application using soledad
# client (i.e. bitmask client).
from leap.common.events import server
server.ensure_server()
DEFAULT_UUID = '0'
DEFAULT_PASSPHRASE = '123'
DEFAULT_URL = 'http://127.0.0.1:2424'
DEFAULT_PRIVKEY = 'soledad_privkey.pem'
DEFAULT_CERTKEY = 'soledad_certkey.pem'
DEFAULT_TOKEN = 'an-auth-token'
#
# soledad_dbs fixture: provides all databases needed by soledad server in a per
# module scope (same databases for all tests in this module).
#
def _token_dbname():
dbname = 'tokens_' + \
str(int(time.time() / (30 * 24 * 3600)))
return dbname
class SoledadDatabases(object):
def __init__(self):
url = 'http://127.0.0.1:5984/'
self._token_db_url = url + _token_dbname()
self._shared_db_url = url + 'shared'
def setup(self):
self._create_dbs()
self._add_token()
def _create_dbs(self):
requests.put(self._token_db_url)
requests.put(self._shared_db_url)
def _add_token(self):
token = sha512(DEFAULT_TOKEN).hexdigest()
content = {'type': 'Token', 'user_id': DEFAULT_UUID}
requests.put(
self._token_db_url + '/' + token, data=json.dumps(content))
def teardown(self):
requests.delete(self._token_db_url)
requests.delete(self._shared_db_url)
@pytest.fixture(scope='module')
def soledad_dbs(request):
db = SoledadDatabases()
db.setup()
request.addfinalizer(db.teardown)
return db
#
# user_db fixture: provides an empty database for a given user in a per
# function scope.
#
class UserDatabase(object):
def __init__(self):
url = 'http://127.0.0.1:5984/'
self._user_db_url = url + 'user-%s' % DEFAULT_UUID
def setup(self):
CouchDatabase.open_database(
url=self._user_db_url, create=True, replica_uid=None)
def teardown(self):
requests.delete(self._user_db_url)
@pytest.fixture(scope='function')
def user_db(request):
db = UserDatabase()
db.setup()
request.addfinalizer(db.teardown)
return db
def get_pid(pidfile):
if not os.path.isfile(pidfile):
return 0
try:
with open(pidfile) as f:
return int(f.read())
except IOError:
return 0
#
# soledad_server fixture: provides a running soledad server in a per module
# context (same soledad server for all tests in this module).
#
class SoledadServer(object):
def __init__(self, tmpdir_factory):
tmpdir = tmpdir_factory.mktemp('soledad-server')
self._pidfile = os.path.join(tmpdir.strpath, 'soledad-server.pid')
self._logfile = os.path.join(tmpdir.strpath, 'soledad-server.log')
def start(self):
call([
'twistd',
'--logfile=%s' % self._logfile,
'--pidfile=%s' % self._pidfile,
'web',
'--wsgi=leap.soledad.server.application',
'--port=2424'
])
def stop(self):
pid = get_pid(self._pidfile)
os.kill(pid, signal.SIGKILL)
@pytest.fixture(scope='module')
def soledad_server(tmpdir_factory, request):
server = SoledadServer(tmpdir_factory)
server.start()
request.addfinalizer(server.stop)
return server
#
# soledad_client fixture: provides a clean soledad client for a test function.
#
@pytest.fixture()
def soledad_client(tmpdir, soledad_server, user_db, soledad_dbs):
uuid = DEFAULT_UUID
passphrase = DEFAULT_PASSPHRASE
secrets_path = os.path.join(tmpdir.strpath, '%s.secret' % uuid)
local_db_path = os.path.join(tmpdir.strpath, '%s.db' % uuid)
server_url = DEFAULT_URL
token = DEFAULT_TOKEN
# get a soledad instance
return Soledad(
uuid,
unicode(passphrase),
secrets_path=secrets_path,
local_db_path=local_db_path,
server_url=server_url,
cert_file=None,
auth_token=token,
defer_encryption=True)
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