Jul-06-2020, 10:12 AM
I made an application with Python's flask module. I used the pexpect module in some functions but I get the SIGWINCH ignored error. The function does not work, it enters pexpect.EOF error directly. If anyone knows the solution, I would be glad if it helps.In the bottom line of the gunicorn error file, the / botbaslatma function, in other words, the function I use the pexpect module. SIGWINCH ignored. error and goes directly into pexpect.EOF.
def botbaslatma():
child = pexpect.spawn('screen -S idle python3 bot_dosyalari/{}'.format(session["username"]+".py"))
i=child.expect(['Enter 2FA code: ',"Invalid password for '{}'. Enter password: ".format(session["username"]),pexpect.EOF])
if i==0:
child.sendline(Guard)
k=child.expect(['Logged on as:','Incorrect code. Enter 2FA code: ',pexpect.EOF])
if k==0:
cursor=Mysql.connection.cursor()
sorgu='UPDATE sxxxxeri SET status="Aktif" WHERE stxxxxci="{}" '.format(session["username"])
cursor.execute(sorgu)
Mysql.connection.commit()
cursor.close()
child.close()
flash("Done","success")
return redirect(url_for("xontrolxxxx",_external=True))
elif k==1:
cursor=Mysql.connection.cursor()
sorgu='UPDATE sxxxleri SET status="Bexxxyor" WHERE steaxxxici="{}" '.format(session["username"])
cursor.execute(sorgu)
Mysql.connection.commit()
cursor.close()
child.close()
flash("Wrong passwd","danger")
return redirect(url_for("xontrolxxxx",_external=True))
elif i==2:#timeout
flash("Timeout","danger")
child.close()
durdurma()
return redirect(url_for("xontrolxxxx",_external=True))
elif i==1:
child.close()
durdurma()
flash("Wrong passwd","danger")
return redirect(url_for("xontrolxxxx",_external=True))
elif i==2:
child.close()
flash("Timeout","danger")
return redirect(url_for("xontrolxxxx",_external=True))
return render_template("botxxxx.html",form=form)
#Always enters pexpect.EOF control i==2######Gunicorn3 file[Unit] Description=Gunicorn service After=network.target [Service] User=root Group=www-data WorkingDirectory=/root/flaskapp ExecStart=/usr/bin/gunicorn3 --workers 3 --bind unix:flaskapp.sock -m 007 app:app --timeout 300 --config /root/flaskapp/gunicorn.conf.py#Gunicorn3 Error log *************
[2020-07-03 15:38:55 +0200] [14261] [DEBUG] Current configuration:
config: /root/flaskapp/gunicorn.conf.py
bind: ['unix:flaskapp.sock']
backlog: 2048
workers: 3
worker_class: sync
threads: 1
worker_connections: 1000
max_requests: 0
max_requests_jitter: 0
timeout: 300
graceful_timeout: 30
keepalive: 2
limit_request_line: 4094
limit_request_fields: 100
limit_request_field_size: 8190
reload: False
reload_engine: auto
spew: False
check_config: False
preload_app: False
sendfile: None
chdir: /root/flaskapp
daemon: False
raw_env: []
pidfile: None
worker_tmp_dir: None
user: 0
group: 33
umask: 7
initgroups: False
tmp_upload_dir: None
secure_scheme_headers: {'X-FORWARDED-PROTOCOL': 'ssl', 'X-FORWARDED-PROTO': 'https', 'X-FORWARDED-SSL': 'on'}
forwarded_allow_ips: ['127.0.0.1']
accesslog: /root/flaskapp/flaskapp.gunicorn.access
access_log_format: %(h)s %(l)s %(u)s %(t)s "%(r)s" %(s)s %(b)s "%(f)s" "%(a)s"
errorlog: /root/flaskapp/flaskapp.gunicorn.error
loglevel: debug
capture_output: False
logger_class: gunicorn.glogging.Logger
logconfig: None
syslog_addr: udp://localhost:xxx
syslog: False
syslog_prefix: None
syslog_facility: user
enable_stdio_inheritance: False
statsd_host: None
statsd_prefix:
proc_name: None
default_proc_name: app:app
pythonpath: None
paste: None
on_starting: <function OnStarting.on_starting at 0x7f66cff9c048>
on_reload: <function OnReload.on_reload at 0x7f66cff9c1e0>
when_ready: <function WhenReady.when_ready at 0x7f66cff9c378>
pre_fork: <function Prefork.pre_fork at 0x7f66cff9c510>
post_fork: <function Postfork.post_fork at 0x7f66cff9c6a8>
post_worker_init: <function PostWorkerInit.post_worker_init at 0x7f66cff9c840>
worker_int: <function WorkerInt.worker_int at 0x7f66cff9c9d8>
worker_abort: <function WorkerAbort.worker_abort at 0x7f66cff9cb70>
pre_exec: <function PreExec.pre_exec at 0x7f66cff9cd08>
pre_request: <function PreRequest.pre_request at 0x7f66cff9cea0>
post_request: <function PostRequest.post_request at 0x7f66cff9f048>
child_exit: <function ChildExit.child_exit at 0x7f66cff9f1e0>
worker_exit: <function WorkerExit.worker_exit at 0x7f66cff9f378>
nworkers_changed: <function NumWorkersChanged.nworkers_changed at 0x7f66cff9f510>
on_exit: <function OnExit.on_exit at 0x7f66cff9f6a8>
proxy_protocol: False
proxy_allow_ips: ['127.0.0.1']
keyfile: None
certfile: None
ssl_version: 2
cert_reqs: 0
ca_certs: None
suppress_ragged_eofs: True
do_handshake_on_connect: False
ciphers: TLSv1
raw_paste_global_conf: []
[2020-07-03 15:38:55 +0200] [14261] [INFO] Starting gunicorn 19.7.1
[2020-07-03 15:38:55 +0200] [14261] [DEBUG] Arbiter booted
[2020-07-03 15:38:55 +0200] [14261] [INFO] Listening at: unix:flaskapp.sock (14261)
[2020-07-03 15:38:55 +0200] [14261] [INFO] Using worker: sync
[2020-07-03 15:38:55 +0200] [14282] [INFO] Booting worker with pid: 14282
[2020-07-03 15:38:55 +0200] [14285] [INFO] Booting worker with pid: 14285
[2020-07-03 15:38:55 +0200] [14286] [INFO] Booting worker with pid: 14286
[2020-07-03 15:38:55 +0200] [14261] [DEBUG] 3 workers
[2020-07-03 15:39:03 +0200] [14285] [DEBUG] GET /kontrolpaneli
[2020-07-03 15:39:03 +0200] [14285] [DEBUG] GET /login
[2020-07-03 15:39:13 +0200] [14282] [DEBUG] POST /login
[2020-07-03 15:39:13 +0200] [14285] [DEBUG] GET /
[2020-07-03 15:39:17 +0200] [14286] [DEBUG] GET /kontrolpaneli
[2020-07-03 15:39:19 +0200] [14285] [DEBUG] GET /botbaslatma
[2020-07-03 15:39:43 +0200] [14285] [DEBUG] POST /botbaslatma
[2020-07-03 15:39:43 +0200] [14412] [DEBUG] worker: SIGWINCH ignored. **here it is**
[2020-07-03 15:39:43 +0200] [14285] [DEBUG] GET /kontrolpaneli