54 lines
2.1 KiB
Python
54 lines
2.1 KiB
Python
# Copyright 2024 Daxton Caylor
|
|
#
|
|
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
# of this software and associated documentation files (the "Software"), to deal
|
|
# in the Software without restriction, including without limitation the rights
|
|
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
# copies of the Software, and to permit persons to whom the Software is
|
|
# furnished to do so, subject to the following conditions:
|
|
#
|
|
# The above copyright notice and this permission notice shall be included in all
|
|
# copies or substantial portions of the Software.
|
|
#
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
# SOFTWARE.
|
|
|
|
import subprocess
|
|
import shutil
|
|
|
|
class NodeScriptRunner:
|
|
def __init__(self, js_file):
|
|
self.js_file = js_file
|
|
self.process = None
|
|
|
|
def check_for_node_js(self):
|
|
return (shutil.which('node') is not None)
|
|
|
|
def run_js(self, args):
|
|
try:
|
|
if self.check_for_node_js() is not True:
|
|
return
|
|
final_args = ["node", self.js_file]
|
|
final_args.extend(args)
|
|
self.process = subprocess.Popen(final_args)
|
|
print(f"JavaScript file '{self.js_file}' is running in the background.")
|
|
except FileNotFoundError:
|
|
print("Node.js is not installed or not found in the system path.")
|
|
except:
|
|
print('NodeJS failed to start script.')
|
|
|
|
def terminate_background_js(self):
|
|
if self.process:
|
|
self.process.terminate()
|
|
print(f"Terminated the background JavaScript process.")
|
|
else:
|
|
print("No background JavaScript process is running.")
|
|
|
|
def __del__(self):
|
|
self.terminate_background_js()
|