infinite-Joy/flask_show_script_output.py

## flask_show_script_output.py
import os
import json
import subprocess

from flask import Flask
from flask import render_template
app = Flask(__name__)

#######################
"""
template/home.html
<html>
<body>
  <ul>
    {% for i in data: %}
      <li><a href="{{ url_for('script_file', filename=i)}}">
        Files: {{ i }}
      </a></li>
    {% endfor %}
  </ul>
</body>
</html>
"""


@app.route('/')
def get_data():
    def file_in_dir():
        for entry in make_tree(get_root_dir()):
            yield entry
    return render_template('home.html', data=file_in_dir())


@app.route('/<filename>')
def script_file(filename):
    if ".sh" in filename:
        shell_script =  {'file_path': get_root_dir(), 'filename': filename}
        subprocess.call("bash {file_path}/{filename} > out.txt".format(**shell_script), shell=True)
        with open("out.txt") as f:
            contents = f.read()
        return contents
    else:
        return "Not an executable bash script"


def make_tree(path):
    lst = "No files"
    try: lst = os.listdir(path)
    except OSError:
        pass #ignore errors
    return lst


def get_root_dir():
    return os.path.dirname(os.path.realpath(__file__))


if __name__ == "__main__":
    app.run()
	import os
	import json
	import subprocess

	from flask import Flask
	from flask import render_template
	app = Flask(__name__)

	#######################
	"""
	template/home.html
	<html>
	<body>
	<ul>
	{% for i in data: %}
	<li><a href="{{ url_for('script_file', filename=i)}}">
	Files: {{ i }}
	</a></li>
	{% endfor %}
	</ul>
	</body>
	</html>
	"""


	@app.route('/')
	def get_data():
	def file_in_dir():
	for entry in make_tree(get_root_dir()):
	yield entry
	return render_template('home.html', data=file_in_dir())


	@app.route('/<filename>')
	def script_file(filename):
	if ".sh" in filename:
	shell_script = {'file_path': get_root_dir(), 'filename': filename}
	subprocess.call("bash {file_path}/{filename} > out.txt".format(**shell_script), shell=True)
	with open("out.txt") as f:
	contents = f.read()
	return contents
	else:
	return "Not an executable bash script"


	def make_tree(path):
	lst = "No files"
	try: lst = os.listdir(path)
	except OSError:
	pass #ignore errors
	return lst


	def get_root_dir():
	return os.path.dirname(os.path.realpath(__file__))


	if __name__ == "__main__":
	app.run()