def metrics():
"""Return Prometheus metrics"""
return generate_latest()
response = Response()
response.set_header('Content-Type',
'text/plain; version=0.0.4; charset=utf-8')
response.body = generate_latest()
return response
def download_hard(cluster):
g = get_network_from_cluster(cluster)
hard = cluster_hard(g)
s = str(hard)
r = Response(body=s, status=200)
r.set_header('Content-Type', 'text/txt')
r.set_header('Content-Disposition', 'attachment; filename="phylonetwork_soft.txt"')
return r
def enable_cors(request: Request,
response: Response,
allow_credentials: bool = True,
max_age: int = 86400) -> bool:
"""
This function detects whether the request is a cross-origin request or
a preflight request based on certain characteristic headers,
and then adds the corresponding response headers as needed.
:param request: The bottle.request object (current request).
:param response: The bottle.response object.
:param allow_credentials: A bool flag indicates whether to send the response header "Access-Control-Allow-Credentials: true", if the request is a cross-origin request.
:param max_age: The number of seconds that the results of the preflight request can be cached, if the request is a preflight request.
:return: A Boolean value tells the caller whether the request is just a preflight request, so no further processing is required.
"""
is_preflight = False
origin = request.get_header('Origin')
if not origin:
return is_preflight
host = request.get_header('Host')
if not host:
host = request.urlparts.netloc
if origin.lower().endswith('//' + host.lower()):
return is_preflight
response.set_header('Access-Control-Allow-Origin', origin)
if allow_credentials:
response.set_header('Access-Control-Allow-Credentials', 'true')
if request.method == 'OPTIONS':
cors_method = request.get_header('Access-Control-Request-Method')
if cors_method:
response.set_header('Access-Control-Allow-Methods', cors_method)
if max_age:
response.set_header('Access-Control-Max-Age', str(max_age))
is_preflight = True
cors_headers = request.get_header('Access-Control-Request-Headers')
if cors_headers:
response.set_header('Access-Control-Allow-Headers', cors_headers)
return is_preflight
def turn(state, relai_ch):
lock_door.turn(state, int(relai_ch))
resp = Response(f"{datetime.now().strftime('%H:%M:%S')} {relai_ch} : {state}")
resp.set_header('Access-Control-Allow-Origin', '*')
return resp
@route("/network/<cluster>/soft/download")
def download_soft(cluster):
g = get_network_from_cluster(cluster)
async = not DEBUG
q = Queue(connection=Redis(), default_timeout=60*15, async=async)
job = q.enqueue(cluster_soft, g)
for i in range(10):
if not job.result:
time.sleep(5)
else:
break
else:
redirect("/?error='problem generating the file'")
s = str(job.result)
r = Response(body=s, status=200)
r.set_header('Content-Type', 'text/txt')
r.set_header('Content-Disposition', 'attachment; filename="phylonetwork_soft.txt"')
return r
###
# Queues and jobs
@route("/job/families/<queue_key>/<job_id>")
def process_job_treechild(queue_key, job_id):
redis_connection = Redis()
q = Queue.from_queue_key(queue_key, redis_connection)
job = q.safe_fetch_job(job_id)
if job.result != None:
# This construction may seem weird but the tree-child families may return
# empty so we cannot just check against «if job.result»
if not job.result:
return {'status': 'done', 'value': "", }