bunkerweb/autoconf/entrypoint.py
2021-03-10 17:24:02 +01:00

63 lines
1.8 KiB
Python

#!/usr/bin/python3
from AutoConf import AutoConf
import utils, config
import docker, os, stat, sys
# Connect to the endpoint
endpoint = "/var/run/docker.sock"
if not os.path.exists(endpoint) or not stat.S_ISSOCK(os.stat(endpoint).st_mode) :
utils.log("[!] /var/run/docker.sock not found (is it mounted ?)")
sys.exit(1)
try :
client = docker.DockerClient(base_url='unix:///var/run/docker.sock')
except Exception as e :
utils.log("[!] Can't instantiate DockerClient : " + str(e))
sys.exit(2)
# Check if we are in Swarm mode
swarm = os.getenv("SWARM_MODE") == "yes"
# Setup cron tasks if we are in Swarm mode
# TODO
# Our object to process events
autoconf = AutoConf(swarm)
# Get all bunkerized-nginx instances and web services created before
try :
if swarm :
before = client.services.list(filters={"label" : "bunkerized-nginx.AUTOCONF"}) + client.services.list(filters={"label" : "bunkerized-nginx.SERVER_NAME"})
else :
before = client.containers.list(all=True, filters={"label" : "bunkerized-nginx.AUTOCONF"}) + client.containers.list(filters={"label" : "bunkerized-nginx.SERVER_NAME"})
except docker.errors.APIError as e :
utils.log("[!] Docker API error " + str(e))
sys.exit(3)
# Process them before events
autoconf.pre_process(before)
# Process events received from Docker
try :
for event in client.events(decode=True) :
# Process only container/service events
if (swarm and event["Type"] != "service") or (not swarm and event["Type"] != "container") :
continue
# Get Container/Service object
try :
if swarm :
server = client.services.get(service_id=event["Actor"]["ID"])
else :
server = client.containers.get(event["id"])
except docker.errors.NotFound as e :
continue
# Process the event
autoconf.process(server, event["Action"])
except docker.errors.APIError as e :
utils.log("[!] Docker API error " + str(e))
sys.exit(4)