Restructuring docker project
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DomySh
271
backend/app.py
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271
backend/app.py
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import sqlite3, random, string, subprocess
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from flask import Flask, jsonify, request, abort
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class SQLite():
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def __init__(self, db_name) -> None:
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self.conn = None
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self.cur = None
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self.db_name = db_name
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def connect(self) -> None:
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try:
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self.conn = sqlite3.connect(self.db_name + '.db', check_same_thread = False)
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except:
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with open(self.db_name + '.db', 'x') as f:
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pass
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self.conn = sqlite3.connect(self.db_name + '.db', check_same_thread = False)
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self.cur = self.conn.cursor()
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def disconnect(self) -> None:
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self.conn.close()
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def check_integrity(self, tables = {}) -> None:
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for t in tables:
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self.cur.execute('''
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SELECT name FROM sqlite_master WHERE type='table' AND name='{}';
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'''.format(t))
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if len(self.cur.fetchall()) == 0:
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self.cur.execute('''CREATE TABLE main.{}({});'''.format(t, ''.join([(c + ' ' + tables[t][c] + ', ') for c in tables[t]])[:-2]))
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def query(self, query, values = ()):
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self.cur.execute(query, values)
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return self.cur.fetchall()
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# DB init
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db = SQLite('firegex')
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db.connect()
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app = Flask(__name__)
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@app.route('/api/general-stats')
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def get_general_stats():
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n_services = db.query('''
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SELECT COUNT (*) FROM services;
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''')[0][0]
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n_regexes = db.query('''
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SELECT COUNT (*) FROM regexes;
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''')[0][0]
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n_packets = db.query('''
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SELECT SUM(blocked_packets) FROM regexes;
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''')[0][0]
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res = {
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'services': n_services,
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'regexes': n_regexes,
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'closed': n_packets if n_packets else 0
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}
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return res
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@app.route('/api/services')
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def get_services():
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res = []
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for i in db.query('SELECT * FROM services;'):
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n_regex = db.query('SELECT COUNT (*) FROM regexes WHERE service_id = ?;', (i[1],))[0][0]
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n_packets = db.query('SELECT SUM(blocked_packets) FROM regexes WHERE service_id = ?;', (i[1],))[0][0]
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res.append({
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'id': i[1],
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'status': i[0],
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'public_port': i[3],
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'internal_port': i[2],
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'n_regex': n_regex,
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'n_packets': n_packets if n_packets else 0,
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'name': i[4]
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})
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return jsonify(res)
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@app.route('/api/service/<serv>')
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def get_service(serv):
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q = db.query('SELECT * FROM services WHERE service_id = ?;', (serv,))
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res = {}
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if len(q) != 0:
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n_regex = db.query('SELECT COUNT (*) FROM regexes WHERE service_id = ?;', (serv,))[0][0]
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n_packets = db.query('SELECT SUM(blocked_packets) FROM regexes WHERE service_id = ?;', (serv,))[0][0]
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print(q[0])
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res = {
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'id': q[0][1],
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'status': q[0][0],
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'public_port': q[0][3],
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'internal_port': q[0][2],
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'n_packets': n_packets if n_packets else 0,
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'n_regex': n_regex,
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'name': q[0][4]
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}
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else:
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return abort(404)
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return res
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@app.route('/api/service/<serv>/stop')
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def get_service_stop(serv):
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db.query('''
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UPDATE services SET status = 'stop' WHERE service_id = ?;
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''', (serv,))
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res = {
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'status': 'ok'
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}
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return res
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@app.route('/api/service/<serv>/start')
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def get_service_start(serv):
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db.query('''
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UPDATE services SET status = 'active' WHERE service_id = ?;
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''', (serv,))
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res = {
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'status': 'ok'
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}
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return res
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@app.route('/api/service/<serv>/delete')
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def get_service_delete(serv):
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db.query('''
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DELETE FROM services WHERE service_id = ?;
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''', (serv,))
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res = {
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'status': 'ok'
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}
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return res
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@app.route('/api/service/<serv>/terminate')
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def get_service_termite(serv):
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db.query('''
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UPDATE services SET status = 'stop' WHERE service_id = ?;
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''', (serv,))
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res = {
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'status': 'ok'
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}
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return res
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@app.route('/api/service/<serv>/regen-port')
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def get_regen_port(serv):
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db.query('UPDATE services SET public_port = ? WHERE service_id = ?;', (random.randint(30000, 45000), serv))
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res = {
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'status': 'ok'
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}
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return res
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@app.route('/api/service/<serv>/regexes')
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def get_service_regexes(serv):
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res = []
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for i in db.query('SELECT * FROM regexes WHERE service_id = ?;', (serv,)):
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res.append({
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'id': i[5],
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'service_id': i[2],
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'regex': i[0],
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'is_blacklist': i[3],
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'mode': i[1]
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})
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return jsonify(res)
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@app.route('/api/regex/<int:regex_id>')
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def get_regex_id(regex_id):
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q = db.query('SELECT * FROM regexes WHERE regex_id = ?;', (regex_id,))
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res = {}
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if len(q) != 0:
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res = {
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'id': regex_id,
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'service_id': q[0][2],
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'regex': q[0][0],
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'is_blacklist': q[0][3],
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'mode': q[0][1]
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}
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return res
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@app.route('/api/regex/<int:regex_id>/delete')
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def get_regex_delete(regex_id):
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db.query('DELETE FROM regexes WHERE regex_id = ?;', (regex_id,))
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res = {
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'status': 'ok'
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}
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return res
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@app.route('/api/regexes/add', methods = ['POST'])
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def post_regexes_add():
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req = request.get_json(force = True)
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db.query('''
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INSERT INTO regexes (regex_id, service_id, regex, is_blacklist, mode) VALUES (?, ?, ?, ?, ?);
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''', (random.randint(1, 1 << 32), req['service_id'], req['regex'], req['is_blacklist'], req['mode']))
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res = {
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'status': 'ok'
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}
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return res
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@app.route('/api/services/add', methods = ['POST'])
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def post_services_add():
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req = request.get_json(force = True)
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serv_id = req['name'].strip().replace(" ","-")
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serv_id = "".join([c for c in serv_id if c in (string.ascii_uppercase + string.ascii_lowercase + string.digits + "-")])
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serv_id = serv_id.lower()
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db.query('''
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INSERT INTO services (name, service_id, internal_port, public_port, status) VALUES (?, ?, ?, ?, ?)
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''', (req['name'], serv_id, req['port'], random.randint(30000, 45000), 'stop'))
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res = {
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'status': 'ok'
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}
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return res
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if __name__ == '__main__':
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db.check_integrity({
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'regexes': {
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'regex': 'TEXT NOT NULL',
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'mode': 'CHAR(1)',
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'service_id': 'TEXT NOT NULL',
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'is_blacklist': 'CHAR(50) NOT NULL',
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'blocked_packets': 'INTEGER DEFAULT 0',
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'regex_id': 'INTEGER NOT NULL'
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},
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'services': {
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'status': 'CHAR(50)',
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'service_id': 'TEXT NOT NULL',
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'internal_port': 'INT NOT NULL',
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'public_port': 'INT NOT NULL',
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'name': 'TEXT NOT NULL'
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}
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})
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#uwsgi
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subprocess.run(["uwsgi","--socket","/tmp/uwsgi.sock","--master","--module","app:app"])
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