You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
52 lines
1.8 KiB
52 lines
1.8 KiB
"""EasyEngine shell executaion functions."""
|
|
from ee.core.logging import Log
|
|
import os
|
|
import sys
|
|
import subprocess
|
|
|
|
|
|
class CommandExecutionError(Exception):
|
|
"""custom Exception for command execution"""
|
|
pass
|
|
|
|
|
|
class EEShellExec():
|
|
"""Method to run shell commands"""
|
|
def __init__():
|
|
pass
|
|
|
|
def cmd_exec(self, command, errormsg='', log=True):
|
|
"""Run shell command from Python"""
|
|
try:
|
|
log and Log.debug(self, "Running command: {0}".format(command))
|
|
|
|
with subprocess.Popen([command], stdout=subprocess.PIPE,
|
|
stderr=subprocess.PIPE, shell=True) as proc:
|
|
(cmd_stdout_bytes, cmd_stderr_bytes) = proc.communicate()
|
|
(cmd_stdout, cmd_stderr) = (cmd_stdout_bytes.decode('utf-8',
|
|
"replace"),
|
|
cmd_stderr_bytes.decode('utf-8',
|
|
"replace"))
|
|
|
|
if proc.returncode == 0:
|
|
return True
|
|
else:
|
|
Log.debug(self, "Command Output: {0}, \nCommand Error: {1}"
|
|
.format(cmd_stdout, cmd_stderr))
|
|
return False
|
|
except OSError as e:
|
|
Log.debug(self, str(e))
|
|
raise CommandExecutionError
|
|
except Exception as e:
|
|
Log.debug(self, str(e))
|
|
raise CommandExecutionError
|
|
|
|
def invoke_editor(self, filepath, errormsg=''):
|
|
"""
|
|
Open files using sensible editor
|
|
"""
|
|
try:
|
|
subprocess.call(['sensible-editor', filepath])
|
|
except OSError as e:
|
|
Log.debug(self, "{0}{1}".format(e.errno, e.strerror))
|
|
raise CommandExecutionError
|
|
|