def get_collection_count(collection):
user = auth.verify_user(request.authorization, request.cookies,
request.remote_addr)
username = request.args.get('username', default=None, type=str)
node = None
experiment_id = None
state = None
if collection == 'batches':
node = request.args.get('node', default=None, type=str)
state = request.args.get('state', default=None, type=str)
experiment_id = request.args.get('experimentId',
default=None,
type=str)
if experiment_id:
try:
_ = ObjectId(experiment_id)
except Exception:
raise BadRequest(
'Experiment is not a valid BSON ObjectId.')
aggregate = []
if not user.is_admin:
aggregate.append({'$match': {'username': user.username}})
match = {}
if username:
match['username'] = username
if node:
match['node'] = node
if experiment_id:
match['experimentId'] = experiment_id
if state:
match['state'] = state
aggregate.append({'$match': match})
aggregate.append({'$count': 'count'})
cursor = mongo.db[collection].aggregate(aggregate)
cursor = list(cursor)
if not cursor:
return create_flask_response({'count': 0}, auth,
user.authentication_cookie)
return create_flask_response(cursor[0], auth,
user.authentication_cookie)
def get_version():
user = auth.verify_user(request.authorization, request.cookies,
request.remote_addr)
return create_flask_response(
{
'agencyVersion': AGENCY_VERSION,
'coreVersion': CORE_VERSION
}, auth, user.authentication_cookie)
def delete_batches(object_id):
user = auth.verify_user(request.authorization, request.cookies,
request.remote_addr)
try:
bson_id = ObjectId(object_id)
except Exception:
raise BadRequest('Not a valid BSON ObjectId.')
match = {'_id': bson_id}
match_with_state = {
'_id': bson_id,
'state': {
'$nin': ['succeeded', 'failed', 'cancelled']
}
}
if not user.is_admin:
match['username'] = user.username
match_with_state['username'] = user.username
o = mongo.db['batches'].find_one(match, {'state': 1})
if not o:
raise NotFound('Could not find Object.')
mongo.db['batches'].update_one(
match_with_state,
{
'$set': {
'state': 'cancelled'
},
'$push': {
'history': {
'state': 'cancelled',
'time': time(),
'debugInfo': None,
'node': None,
'ccagent': None,
# 'dockerStats': None
}
}
})
o = mongo.db['batches'].find_one(match)
o['_id'] = str(o['_id'])
controller.send_json({'destination': 'scheduler'})
return create_flask_response(o, auth, user.authentication_cookie)
def get_collection_id(collection, object_id):
user = auth.verify_user(request.authorization, request.cookies, request.remote_addr)
try:
bson_id = ObjectId(object_id)
except Exception:
raise BadRequest('Not a valid BSON ObjectId.')
match = {'_id': bson_id}
if not user.is_admin:
match['username'] = user.username
o = mongo.db[collection].find_one(match)
if not o:
raise NotFound('Could not find Object.')
o['_id'] = str(o['_id'])
return create_flask_response(o, auth, user.authentication_cookie)
def get_collection(collection):
user = auth.verify_user(request.authorization, request.cookies,
request.remote_addr)
skip = request.args.get('skip', default=None, type=int)
limit = request.args.get('limit', default=None, type=int)
username = request.args.get('username', default=None, type=str)
ascending = str_to_bool(
request.args.get('ascending', default=None, type=str))
node = None
experiment_id = None
state = None
if collection == 'batches':
node = request.args.get('node', default=None, type=str)
state = request.args.get('state', default=None, type=str)
states = [
'registered', 'scheduled', 'processing', 'succeeded', 'failed',
'cancelled'
]
if state and state not in states:
raise BadRequest(
'Given state is not valid. Must be one of {}.'.format(
states))
experiment_id = request.args.get('experimentId',
default=None,
type=str)
if experiment_id:
try:
_ = ObjectId(experiment_id)
except Exception:
raise BadRequest(
'Experiment is not a valid BSON ObjectId.')
aggregate = []
if not user.is_admin:
aggregate.append({'$match': {'username': user.username}})
match = {}
if username:
match['username'] = username
if node:
match['node'] = node
if experiment_id:
match['experimentId'] = experiment_id
if state:
match['state'] = state
aggregate.append({'$match': match})
aggregate.append({
'$project': {
'username': 1,
'registrationTime': 1,
'state': 1,
'experimentId': 1,
'node': 1,
'batchesListIndex': 1,
'history': {
'node': 1,
'state': 1,
'time': 1
}
}
})
aggregate.append(
{'$sort': {
'registrationTime': 1 if ascending else -1
}})
if skip is not None:
if skip < 0:
raise BadRequest('skip cannot be lower than 0.')
aggregate.append({'$skip': skip})
if limit is not None:
if limit < 1:
raise BadRequest('limit cannot be lower than 1.')
aggregate.append({'$limit': limit})
cursor = mongo.db[collection].aggregate(aggregate)
result = []
for e in cursor:
e['_id'] = str(e['_id'])
result.append(e)
return create_flask_response(result, auth, user.authentication_cookie)
def post_red():
user = auth.verify_user(request.authorization, request.cookies,
request.remote_addr)
if not request.json:
raise BadRequest('Did not send RED data as JSON.')
data = request.json
disable_retry = str_to_bool(
request.args.get('disableRetry', default=False))
disable_connector_validation = str_to_bool(
request.args.get('disableConnectorValidation', default=False))
try:
red_validation(data, False)
except Exception as e:
raise BadRequest(
'Given RED data is invalid. Consider using the FAICE commandline tools for local validation.\n{}'
.format(str(e)))
template_keys = get_variable_keys(data)
if template_keys:
raise BadRequest(
'The given red data contains the following variables: "{}". Please resolve them before submitting'
' to agency. Consider using CC-FAICE (faice exec).'.format(
', '.join(map(str, template_keys))))
secret_values = get_secret_values(data)
if 'batches' in data:
for batch in data['batches']:
if 'outputs' not in batch:
raise BadRequest(
'CC-Agency requires all batches to have outputs defined. At least one batch does not comply.'
)
elif 'outputs' not in data:
raise BadRequest(
'CC-Agency requires outputs to be defined in RED data.')
try:
engine_validation(data, 'container', ['docker'])
except Exception:
raise BadRequest('\n'.join(
exception_format(secret_values=secret_values)))
if 'ram' not in data['container']['settings']:
raise BadRequest(
'CC-Agency requires \'ram\' to be defined in the container settings.'
)
try:
engine_validation(data, 'execution', ['ccagency'], optional=True)
normalize_keys(data)
_ = convert_red_to_restricted_red(data)
except Exception:
raise BadRequest('\n'.join(
exception_format(secret_values=secret_values)))
experiment, batches, secrets = _prepare_red_data(
data, user, disable_retry, disable_connector_validation)
response = trustee_client.store(secrets)
if response['state'] == 'failed':
raise InternalServerError('Trustee service failed:\n{}'.format(
response['debug_info']))
bson_experiment_id = mongo.db['experiments'].insert_one(
experiment).inserted_id
experiment_id = str(bson_experiment_id)
for batch in batches:
batch['experimentId'] = experiment_id
mongo.db['batches'].insert_many(batches)
controller.send_json({'destination': 'scheduler'})
return create_flask_response({'experimentId': experiment_id}, auth,
user.authentication_cookie)
