mirror of
https://github.com/ail-project/ail-framework.git
synced 2024-11-10 08:38:28 +00:00
74 lines
2.6 KiB
Python
Executable file
74 lines
2.6 KiB
Python
Executable file
#!/usr/bin/env python3
|
|
# -*-coding:UTF-8 -*
|
|
|
|
import os
|
|
import subprocess
|
|
import sys
|
|
|
|
all_screen_name = set()
|
|
|
|
def is_screen_install():
|
|
cmd = ['screen', '-v']
|
|
p = subprocess.run(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
|
if p.stdout:
|
|
if p.stdout[:14] == b'Screen version':
|
|
return True
|
|
print(p.stderr)
|
|
return False
|
|
|
|
def exist_screen(screen_name):
|
|
cmd_1 = ['screen', '-ls']
|
|
cmd_2 = ['egrep', '[0-9]+.{}'.format(screen_name)]
|
|
p1 = subprocess.Popen(cmd_1, stdout=subprocess.PIPE)
|
|
p2 = subprocess.Popen(cmd_2, stdin=p1.stdout, stdout=subprocess.PIPE)
|
|
p1.stdout.close() # Allow p1 to receive a SIGPIPE if p2 exits.
|
|
output = p2.communicate()[0]
|
|
if output:
|
|
return True
|
|
return False
|
|
|
|
def create_screen(screen_name):
|
|
if not exist_screen(screen_name):
|
|
cmd = ['screen', '-dmS', screen_name]
|
|
p = subprocess.run(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
|
if not p.stderr:
|
|
all_screen_name.add(screen_name)
|
|
return True
|
|
else:
|
|
print(p.stderr)
|
|
return False
|
|
|
|
# # TODO: add check if len(window_name) == 20
|
|
# use: screen -S 'pid.screen_name' -p %window_id% -Q title
|
|
# if len(windows_name) > 20 (truncated by default)
|
|
def get_screen_windows_list(screen_name):
|
|
cmd = ['screen', '-S', screen_name, '-Q', 'windows']
|
|
p = subprocess.run(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
|
if p.stdout:
|
|
for window_row in p.stdout.split(b' '):
|
|
window_id, window_name = window_row.decode().split()
|
|
print(window_id)
|
|
print(window_name)
|
|
print('---')
|
|
|
|
# script_location ${AIL_BIN}
|
|
def launch_windows_script(screen_name, window_name, dir_project, script_location, script_name, script_options=''):
|
|
venv = os.path.join(dir_project, 'AILENV/bin/python')
|
|
cmd = ['screen', '-S', screen_name, '-X', 'screen', '-t', window_name, 'bash', '-c', 'cd {}; ./{} {}; read x'.format(script_location, script_name, script_options)]
|
|
print(cmd)
|
|
p = subprocess.run(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
|
print(p.stdout)
|
|
print(p.stderr)
|
|
|
|
def kill_screen_window(screen_name, window_id, force=False):
|
|
if force:# kill
|
|
cmd = ['screen', '-S', screen_name, '-p', window_id, '-X', 'kill']
|
|
else:# send ctr-C
|
|
cmd = ['screen', '-S', screen_name, '-p', window_id, '-X', 'stuff', "$'\003'"]
|
|
p = subprocess.run(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
|
print(p.stdout)
|
|
print(p.stderr)
|
|
|
|
if __name__ == '__main__':
|
|
res = get_screen_windows_list('Script_AIL')
|
|
print(res)
|