def _load_ip_pool(self):
if cache_db.get(self.get_cache_key('ip_pool_cached')) == 't':
return
reset = False
if os.path.exists(self.ip_pool_path):
with open(self.ip_pool_path, 'r') as ip_pool_file:
pool = json.loads(ip_pool_file.read())
network = pool.pop('network', None)
if network == self.network:
cache_key = self.get_cache_key('ip_pool')
set_cache_key = self.get_cache_key('ip_pool_set')
for key, value in pool.iteritems():
cache_db.dict_set(cache_key, key, value)
local_ip_addr, remote_ip_addr = value.split('-')
cache_db.set_add(set_cache_key, local_ip_addr)
cache_db.set_add(set_cache_key, remote_ip_addr)
else:
reset = True
cache_db.set(self.get_cache_key('ip_pool_cached'), 't')
if reset:
self.update_ip_pool()
def _cache_orgs(cls):
if cache_db.get('orgs_cached') != 't':
cache_db.remove('orgs')
path = os.path.join(app_server.data_path, ORGS_DIR)
if os.path.isdir(path):
for org_id in os.listdir(path):
cache_db.set_add('orgs', org_id)
cls.sort_orgs_cache()
cache_db.set('orgs_cached', 't')
def _cache_orgs(cls):
if cache_db.get("orgs_cached") != "t":
cache_db.remove("orgs")
path = os.path.join(app_server.data_path, ORGS_DIR)
if os.path.isdir(path):
for org_id in os.listdir(path):
cache_db.set_add("orgs", org_id)
cls.sort_orgs_cache()
cache_db.set("orgs_cached", "t")
def add_key(self, key, value):
name = self.name + '_'
cur_key = self.key
new_key = cur_key
for char in key.lower():
new_key += char
cache_db.set_add(name + cur_key, new_key)
cur_key = new_key
cache_db.set_add(name + cur_key + '_values', value)
def _initialize(self):
self._make_dirs()
try:
self.ca_cert = User(self, type=CERT_CA)
cache_db.set_add("orgs", self.id)
self.commit()
LogEntry(message='Created new organization "%s".' % self.name)
except:
logger.exception("Failed to create organization. %r" % {"org_id": self.id})
self.clear_cache()
utils.rmtree(self.path)
raise
def _cache_servers(cls):
if cache_db.get('servers_cached') != 't':
cache_db.remove('servers')
path = os.path.join(app_server.data_path, SERVERS_DIR)
if os.path.isdir(path):
for server_id in os.listdir(path):
if os.path.isfile(os.path.join(path, server_id,
NODE_SERVER)):
server_id += '_' + NODE_SERVER
else:
server_id += '_' + SERVER
cache_db.set_add('servers', server_id)
cls.sort_servers_cache()
cache_db.set('servers_cached', 't')
def _cache_users(self):
if cache_db.get(self.get_cache_key('users_cached')) != 't':
cache_db.remove(self.get_cache_key('users'))
certs_path = os.path.join(self.path, CERTS_DIR)
if os.path.isdir(certs_path):
for cert in os.listdir(certs_path):
user_id = cert.replace('.crt', '')
if user_id == CA_CERT_ID:
continue
user = User.get_user(self, id=user_id)
if not user:
continue
user._add_cache_trie_key()
cache_db.set_add(self.get_cache_key('users'), user_id)
self.sort_users_cache()
cache_db.set(self.get_cache_key('users_cached'), 't')
def _initialize(self):
self._setup_openssl()
self._cert_request()
self._generate_otp_secret()
self.commit()
self._cert_create()
self._clean_openssl()
if self.type != CERT_CA:
cache_db.set_add(self.org.get_cache_key('users'), self.id)
self._add_cache_trie_key()
self.org.sort_users_cache()
if self.type == CERT_CLIENT:
LogEntry(message='Created new user "%s".' % self.name)
Event(type=ORGS_UPDATED)
Event(type=USERS_UPDATED, resource_id=self.org.id)
Event(type=SERVERS_UPDATED)
def __init__(self):
self._orgs_users_thread = None
self._servers_thread = None
self.dh_pool_path = os.path.join(app_server.data_path, DH_POOL_DIR)
if not os.path.exists(self.dh_pool_path):
os.makedirs(self.dh_pool_path)
for dh_param in os.listdir(self.dh_pool_path):
dh_param_path = os.path.join(self.dh_pool_path, dh_param)
dh_param_split = dh_param.split('_')
if len(dh_param_split) != 2:
logger.warning(
'Invalid dh param name in pool, skipping... %r' % {
'path': dh_param_path
})
continue
dh_param_bits, dh_param_id = dh_param_split
try:
dh_param_bits = int(dh_param_bits)
except ValueError:
logger.warning(
'Invalid dh param size in pool, skipping... %r' % {
'path': dh_param_path
})
continue
if dh_param_bits not in VALID_DH_PARAM_BITS:
logger.warning(
'Unknown dh param size in pool, skipping... %r' % {
'path': dh_param_path
})
continue
if len(dh_param_id) != 32 or not dh_param_id.isalnum() or \
not dh_param_id.islower():
logger.warning(
'Invalid dh param id in pool, skipping... %r' % {
'path': dh_param_path
})
continue
cache_db.dict_set('dh_pool_state', dh_param_path, COMPLETE)
cache_db.set_add('dh_pool_%s' % dh_param_bits, dh_param_path)
def update_ip_pool(self):
cache_key = self.get_cache_key('ip_pool')
set_cache_key = self.get_cache_key('ip_pool_set')
cache_db.lock_acquire(cache_key)
try:
ip_pool = ipaddress.IPv4Network(self.network).iterhosts()
ip_pool.next()
users = set()
for org in self.iter_orgs():
for user in org.iter_users():
if user.type == CERT_CLIENT:
users.add(org.id + '-' + user.id)
for user_id in cache_db.dict_keys(cache_key) - users:
ip_set = cache_db.dict_get(cache_key, user_id)
local_ip_addr, remote_ip_addr = ip_set.split('-')
cache_db.set_remove(set_cache_key, local_ip_addr)
cache_db.set_remove(set_cache_key, remote_ip_addr)
cache_db.dict_remove(cache_key, user_id)
try:
for user_id in users - cache_db.dict_keys(cache_key):
while True:
remote_ip_addr = str(ip_pool.next())
ip_addr_endpoint = remote_ip_addr.split('.')[-1]
if ip_addr_endpoint not in VALID_IP_ENDPOINTS:
continue
local_ip_addr = str(ip_pool.next())
if not cache_db.set_exists(set_cache_key,
local_ip_addr) and not cache_db.set_exists(
set_cache_key, remote_ip_addr):
cache_db.set_add(set_cache_key, local_ip_addr)
cache_db.set_add(set_cache_key, remote_ip_addr)
break
cache_db.dict_set(cache_key, user_id,
local_ip_addr + '-' + remote_ip_addr)
except StopIteration:
pass
finally:
self._commit_ip_pool()
for org in self.iter_orgs():
Event(type=USERS_UPDATED, resource_id=org.id)
finally:
cache_db.lock_release(cache_key)
def _initialize(self):
logger.debug('Initialize new server. %r' % {
'server_id': self.id,
})
os.makedirs(os.path.join(self.path, TEMP_DIR))
try:
self._generate_dh_param()
cache_db.set_add('servers', '%s_%s' % (self.id, self.type))
self.commit()
LogEntry(message='Created new server "%s".' % self.name)
except:
logger.exception('Failed to create server. %r' % {
'server_id': self.id,
})
self.clear_cache()
utils.rmtree(self.path)
raise
def _gen_dh_params(self, dh_param_bits):
exit_code = None
cache_key = 'dh_pool_%s' % dh_param_bits
dh_param_path = os.path.join(self.dh_pool_path,
'%s_%s' % (dh_param_bits, uuid.uuid4().hex))
try:
cache_db.dict_set('dh_pool_state', dh_param_path, PENDING)
cache_db.set_add(cache_key, dh_param_path)
args = [
'openssl', 'dhparam',
'-out', dh_param_path,
dh_param_bits,
]
process = subprocess.Popen(args, stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
listener_thread = threading.Thread(
target=self._fill_servers_pool_listener,
args=(cache_key, dh_param_path, process),
)
listener_thread.daemon = True
listener_thread.start()
exit_code = process.wait()
finally:
if exit_code == 0:
cache_db.dict_set('dh_pool_state', dh_param_path, COMPLETE)
else:
cache_db.set_remove(cache_key, dh_param_path)
cache_db.dict_remove('dh_pool_state', dh_param_path)
try:
os.remove(dh_param_path)
except:
pass
logger.error('Openssl dhparam returned ' + \
'error exit code %r.' % exit_code)
cache_db.publish('pooler', 'update')
def add_value(self, value):
cache_db.set_add(self.get_cache_key('values'), value)
