Files
haproxy-dashboard/routes/edit_routes.py
Mateusz Gruszczyński b4b9edbc14 redactor
2025-11-01 22:36:07 +01:00

76 lines
2.9 KiB
Python

from flask import Blueprint, render_template, request
import subprocess
from auth.auth_middleware import requires_auth
edit_bp = Blueprint('edit', __name__)
@edit_bp.route('/edit', methods=['GET', 'POST'])
@requires_auth
def edit_haproxy_config():
if request.method == 'POST':
edited_config = request.form['haproxy_config']
try:
with open('/etc/haproxy/haproxy.cfg', 'w') as f:
f.write(edited_config)
except Exception as e:
return render_template(
'edit.html',
config_content=edited_config,
check_output=f"Error writing configuration: {e}"
)
def run_check():
result = subprocess.run(
['haproxy', '-c', '-V', '-f', '/etc/haproxy/haproxy.cfg'],
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
text=True
)
out = (result.stdout or '').strip()
if result.returncode == 0:
if not out:
out = "Configuration file is valid"
else:
if not out:
out = f"Check failed with return code {result.returncode}"
return result.returncode, out
check_output = ""
if 'save_check' in request.form:
rc, out = run_check()
check_output = out
elif 'save_reload' in request.form:
rc, out = run_check()
check_output = out
if rc == 0:
reload_output = ""
try:
supervisor_result = subprocess.run(
['pkill', '-f', 'haproxy'],
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
text=True,
timeout=10
)
if supervisor_result.returncode == 0:
reload_output = f"\n\nHAProxy Restarted:\n{supervisor_result.stdout}"
else:
reload_output = f"\n\nRestart attempt returned {supervisor_result.returncode}:\n{supervisor_result.stdout}"
except Exception as e:
reload_output = f"\n\nRestart failed: {e}"
check_output += reload_output
return render_template('edit.html', config_content=edited_config, check_output=check_output)
try:
with open('/etc/haproxy/haproxy.cfg', 'r') as f:
config_content = f.read()
except FileNotFoundError:
config_content = "# HAProxy configuration file not found\n# Please create /etc/haproxy/haproxy.cfg"
except PermissionError:
config_content = "# Permission denied reading HAProxy configuration file"
return render_template('edit.html', config_content=config_content)