Files
Alok Saldanha c03098af17 #14 enabled new annotations
Due to issue with opening annotation files with "-" in the name, this doesn't quite work.
2019-12-28 21:55:43 -05:00

61 lines
2.4 KiB
Python

# Copyright 2019 Novartis Institutes for BioMedical Research Inc. Licensed
# under the Apache License, Version 2.0 (the "License"); you may not use
# this file except in compliance with the License. You may obtain a copy
# of the License at http://www.apache.org/licenses/LICENSE-2.0. Unless
# required by applicable law or agreed to in writing, software distributed
# under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES
# OR CONDITIONS OF ANY KIND, either express or implied. See the License for
# the specific language governing permissions and limitations under the License.
import os
import logging
import socket
cellxgene_location = os.environ.get("CELLXGENE_LOCATION")
cellxgene_data = os.environ.get("CELLXGENE_DATA")
gateway_port = int(os.environ.get("GATEWAY_PORT", "5005"))
external_host = os.environ.get("EXTERNAL_HOST", os.environ.get("GATEWAY_HOST", f"localhost:{gateway_port}"))
external_protocol = os.environ.get("EXTERNAL_PROTOCOL", os.environ.get("GATEWAY_PROTOCOL", "http"))
ip = os.environ.get("GATEWAY_IP")
extra_scripts = os.environ.get("GATEWAY_EXTRA_SCRIPTS")
ttl = os.environ.get("GATEWAY_TTL")
enable_upload = os.environ.get("GATEWAY_ENABLE_UPLOAD", "").lower() in ['true', '1']
enable_annotations = os.environ.get("GATEWAY_ENABLE_ANNOTATIONS", "").lower() in ['true', '1']
env_vars = {
"CELLXGENE_LOCATION": cellxgene_location,
"CELLXGENE_DATA": cellxgene_data,
"GATEWAY_IP": ip,
}
optional_env_vars = {
"EXTERNAL_HOST": external_host,
"EXTERNAL_PROTOCOL": external_protocol,
"GATEWAY_PORT": gateway_port,
"GATEWAY_EXTRA_SCRIPTS": extra_scripts,
"GATEWAY_TTL": ttl,
"GATEWAY_ENABLE_UPLOAD": enable_upload,
"GATEWAY_ENABLE_ANNOTATIONS": enable_annotations,
}
def validate():
if not all(env_vars.values()):
raise ValueError(
f"""
Please ensure that environment variables are set correctly.
The ones with None below are missing and need to be set.
{env_vars}
Set them at the terminal before running the gateway.
An example is:
export CELLXGENE_LOCATION=~/anaconda/envs/cellxgene-dev/bin/cellxgene
export CELLXGENE_DATA=../cellxgene_data
export GATEWAY_IP=127.0.0.1
"""
)
else:
logging.getLogger("cellxgene_gateway").info(f"Got required env: {env_vars}", )
logging.getLogger("cellxgene_gateway").info(f"Got optional env: {optional_env_vars}")