Hi,
i did the test in the browser (chrome), but it can as well be reproduced using
"curl". The logging ('-v') shows that the session cookies is sent with the
response.
[ec2-user@ip-10-0-7-174 ~]$ curl -v http://10.0.7.174:8084/misc/ping
* Trying 10.0.7.174...
* TCP_NODELAY set
* Connected to 10.0.7.174 (10.0.7.174) port 8084 (#0)
> GET /misc/ping HTTP/1.1
> Host: 10.0.7.174:8084
> User-Agent: curl/7.53.1
> Accept: */*
>
< HTTP/1.1 200 OK
< Date: Wed, 28 Mar 2018 04:13:14 GMT
< Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips mod_wsgi/3.4 Python/2.7.5
< Set-Cookie:
pga4_session="3fe44565-2f57-49f0-8674-df6f710fae07!kHKTBGuk+SBKUy+TN2r6XlAyKAI=";
Expires=Thu, 29-Mar-2018 04:13:14 GMT; HttpOnly; Path=/
< Content-Length: 4
< Content-Type: text/html; charset=utf-8
<
* Connection #0 to host 10.0.7.174 left intact
PING
Wilhelm Wurzer
Von: "Murtuza Zabuawala" <[email protected]>
An: "Wilhelm Wurzer" <[email protected]>
CC: "pgadmin-hackers" <[email protected]>
Gesendet: Dienstag, 27. März 2018 16:40:35
Betreff: Re: pgadmin healthcheck-url
I'm not able to re-produce the behaviour when using browser.
- Could you let us know the exact steps to re-produce the issue?
- How did you trigger http request to hit '/ping' url?
--
Regards,
Murtuza Zabuawala
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
On Tue, Mar 27, 2018 at 6:05 PM, Wilhelm Wurzer < [email protected] >
wrote:
>From the about dialog:
Version 2.1
Python Version 2.7.5 (default, Aug 4 2017, 00:39:18) [GCC 4.8.5 20150623 (Red
Hat 4.8.5-16)]
Flask Version 0.11.1
Wilhelm Wurzer
Von: "Murtuza Zabuawala" < [email protected] >
An: "Wilhelm Wurzer" < [email protected] >
CC: "pgadmin-hackers" < [email protected] >
Gesendet: Dienstag, 27. März 2018 14:30:27
Betreff: Re: pgadmin healthcheck-url
What is the pgAdmin4 version?
On Tue, Mar 27, 2018 at 5:54 PM, Wilhelm Wurzer < [email protected] >
wrote:
BQ_BEGIN
Hi,
thanks, but a cookie / session-file is still created:
Request URL: http://xxx.com/misc/ping
Request Method: GET
Status Code: 200 OK
Response:
Date: Tue, 27 Mar 2018 12:17:55 GMT
Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips mod_wsgi/3.4 Python/2.7.5
Set-Cookie:
pga4_session="23068f07-c448-4054-9654-95a9cf1f700f!rK2x2rU/eIy5kQqoGUU+QD8+VRo=";
Expires=Wed, 28-Mar-2018 12:17:55 GMT; HttpOnly; Path=/
FileSystem:
4 -rw-r--r-- 1 48 48 162 27. Mär 12:17 23068f07-c448-4054-9654-95a9cf1f700f
best regards,
Wilhelm Wurzer
Von: "Murtuza Zabuawala" < [email protected] >
An: "Wilhelm Wurzer" < [email protected] >
CC: "pgadmin-hackers" < [email protected] >
Gesendet: Dienstag, 27. März 2018 13:51:56
Betreff: Re: pgadmin healthcheck-url
You can use ' /misc/ping ' route to check if pgAdmin4 is running.
Example: http://localhost:5050/misc/ping
On Success you will get,
Status code: 200
Response text: PING
--
Regards,
Murtuza Zabuawala
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
On Tue, Mar 27, 2018 at 5:14 PM, Wilhelm Wurzer < [email protected] >
wrote:
BQ_BEGIN
Hi,
we are using pgadmin in a docker container on aws. To ensure that the container
is up and running, a healthcheck is periodically checking via http, restarting
the container if neccessary.
When checking the filesystem, we found that for each request, a session file is
created. Healthcheck is done twice every 30secs, so we have about 5600 session
files a day. (about 100k after a few days..)
I looked at the sourcecode and found that in session.py, line 259 it looks like
cookies should not be created for static resources
-
def open_session(self, app, request):
cookie_val = request.cookies.get(app.session_cookie_name)
if not cookie_val or '!' not in cookie_val:
# Don't bother creating a cookie for static resources
for sp in self.skip_paths:
if request.path.startswith(sp):
return None
-
unfortunately, in __init__.py, when setting up the session interface,
skip_paths is empty and so a cookie gets created also for static resources (i'm
no python hacker, so maybe i'm missing something)
So my question is - is there an url that can be used for healthchecking, that
does not create a session file on every check ?
thanks a lot,
Wilhelm Wurzer
twyn group GmbH
BQ_END
BQ_END
