def inject_ctx(*args, **kwargs):
truncate = lambda i: i if len(i) <= 40 else "%s..." % i[:40]
context = {
"CTX-UUID": gen_context_uid(),
"HTTP.ENV.SERVER_PROTOCOL": request.environ.get("SERVER_PROTOCOL"),
"HTTP.ENV.REQUEST_METHOD": request.environ.get("REQUEST_METHOD"),
"HTTP.ENV.REMOTE_ADDR": request.environ.get("REMOTE_ADDR"),
"HTTP.ENV.PATH_INFO": request.environ.get("PATH_INFO"),
}
if request.headers.get("X-Real-IP"):
context["HTTP.ENV.X-Real-IP"] = request.headers.get("X-Real-IP")
if request.headers.get("X-Forwarded-For"):
context["HTTP.ENV.X-Forwarded-For"] = request.headers.get("X-Forwarded-For")
for arg, val in kwargs.iteritems():
if arg not in ("cfg", "logger", "context"):
context["kwargs.%s" % arg] = truncate(val)
for arg, val in request.query.iteritems():
context["HTTP.QUERYSTR.%s" % arg] = truncate(val)
for arg, val in request.forms.iteritems():
context["HTTP.FORMDATA.%s" % arg] = truncate(val)
request["context"] = context
return f(*args, **kwargs)
def worker():
logger.info("Waking up persistence-control worker...")
devices = list_pending_persistence_jobs()
if devices is None:
logger.info("No pending persistence jobs found")
return
for device in devices:
sw_cfg_persist_lock = acquire_persistence_lock(device)
if sw_cfg_persist_lock is None:
logger.warn("Could not acquire persistence lock for device '%s'. Probably because it's already acquired by another instance" % device)
continue
context = {"CTX-UUID": gen_context_uid()}
try:
logger.info("Starting persistence-job for device '%s' -- context: %s" % (device, context))
swinst = get_switch_instance(device)
swinst.save_config()
finish_persistence_job(device)
except NotImplementedError, e:
logger.exception("Error on saving configuration on device '%s' -- context: %s" % (device, context))
finish_persistence_job(device)
except Exception, e:
logger.exception("Error on saving configuration on device '%s' -- context: %s" % (device, context))