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