220 lines
8.7 KiB
Python
220 lines
8.7 KiB
Python
from pathlib import Path
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import copy
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import os
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from flask import Blueprint, request, redirect, flash, send_file, abort
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from auth import require_level
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from config_utils import load_config, verify_config_hash, record_group, diff_fields, CONFIGS_DIR
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import sanitize
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import mod_validation as validate
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_PAGE = Path(__file__).parent.name
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bp = Blueprint(_PAGE, __name__)
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LOG_FILE = f'{CONFIGS_DIR}/ddns.log'
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@bp.route('/action/ddns/addaccount_add', methods=['POST'])
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@require_level('administrator')
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def addaccount_add():
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provider_type = sanitize.filtervalue(request.form.get('provider', ''), validate.VALID_DDNS_PROVIDERS)
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description = sanitize.description(request.form.get('description', ''))
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hostnames = sanitize.domainlist(request.form.get('hostnames', '').splitlines())
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if not description:
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flash('Description is required.', 'error')
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return redirect(f'/{_PAGE}')
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if not hostnames:
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flash('At least one hostname is required.', 'error')
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return redirect(f'/{_PAGE}')
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if not provider_type:
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flash('Unknown provider type.', 'error')
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return redirect(f'/{_PAGE}')
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if not verify_config_hash(request.form.get('config_hash', '')):
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flash('Configuration was modified by another session. Please refresh and try again.', 'error')
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return redirect(f'/{_PAGE}')
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entry = {
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'description': description,
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'provider': provider_type,
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'enabled': True,
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'hostnames': hostnames,
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}
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if provider_type == 'noip':
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entry['username'] = request.form.get('username', '').strip()
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entry['password'] = request.form.get('password', '').strip()
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else:
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entry['api_token'] = request.form.get('api_token', '').strip()
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cfg = load_config()
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cfg.setdefault('ddns', {}).setdefault('providers', []).append(entry)
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changes = diff_fields(None, entry)
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flash(record_group(cfg, 'ddns.providers', 'description', description, changes, 'ddns update', queue=False), 'success')
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return redirect(f'/{_PAGE}')
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@bp.route('/action/ddns/accounts_edit', methods=['POST'])
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@require_level('administrator')
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def accounts_edit():
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try:
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row_index = int(request.form.get('row_index', -1))
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except (TypeError, ValueError):
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flash('Invalid row index.', 'error')
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return redirect(f'/{_PAGE}')
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provider_type = sanitize.filtervalue(request.form.get('provider', ''), validate.VALID_DDNS_PROVIDERS)
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description = sanitize.description(request.form.get('description', ''))
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hostnames = [h.strip() for h in request.form.get('hostnames', '').splitlines() if h.strip()]
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enabled = request.form.get('enabled') == 'on'
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if not provider_type:
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flash('Unknown provider type.', 'error')
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return redirect(f'/{_PAGE}')
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if not verify_config_hash(request.form.get('config_hash', '')):
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flash('Configuration was modified by another session. Please refresh and try again.', 'error')
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return redirect(f'/{_PAGE}')
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cfg = load_config()
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providers = cfg.setdefault('ddns', {}).setdefault('providers', [])
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if row_index < 0 or row_index >= len(providers):
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flash('Invalid provider index.', 'error')
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return redirect(f'/{_PAGE}')
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before = copy.deepcopy(providers[row_index])
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entry = {
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'description': description,
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'provider': provider_type,
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'enabled': enabled,
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'hostnames': hostnames,
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}
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if provider_type == 'noip':
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entry['username'] = request.form.get('username', '').strip()
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entry['password'] = request.form.get('password', '').strip()
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else:
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entry['api_token'] = request.form.get('api_token', '').strip()
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providers[row_index] = entry
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changes = diff_fields(before, entry)
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flash(record_group(cfg, 'ddns.providers', 'description', description, changes, 'ddns update', queue=False), 'success')
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return redirect(f'/{_PAGE}')
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@bp.route('/action/ddns/accounts_delete', methods=['POST'])
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@require_level('administrator')
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def accounts_delete():
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try:
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row_index = int(request.form.get('row_index', -1))
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except (TypeError, ValueError):
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flash('Invalid row index.', 'error')
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return redirect(f'/{_PAGE}')
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if not verify_config_hash(request.form.get('config_hash', '')):
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flash('Configuration was modified by another session. Please refresh and try again.', 'error')
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return redirect(f'/{_PAGE}')
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cfg = load_config()
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providers = cfg.setdefault('ddns', {}).setdefault('providers', [])
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if row_index < 0 or row_index >= len(providers):
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flash('Invalid provider index.', 'error')
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return redirect(f'/{_PAGE}')
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before = copy.deepcopy(providers[row_index])
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description = before.get('description', str(row_index))
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del providers[row_index]
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changes = diff_fields(before, None)
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flash(record_group(cfg, 'ddns.providers', 'description', description, changes, 'ddns update', queue=False), 'success')
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return redirect(f'/{_PAGE}')
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@bp.route('/action/ddns/ipcheckinterval_save', methods=['POST'])
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@require_level('administrator')
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def ipcheckinterval_save():
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raw = request.form.get('timer_interval', '').strip()
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try:
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mins = int(raw)
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if mins < 1:
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raise ValueError
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except ValueError:
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flash('Interval must be a whole number of minutes >= 1.', 'error')
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return redirect(f'/{_PAGE}')
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timer_interval = f'{mins}m'
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if not verify_config_hash(request.form.get('config_hash', '')):
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flash('Configuration was modified by another session. Please refresh and try again.', 'error')
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return redirect(f'/{_PAGE}')
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cfg = load_config()
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before = copy.deepcopy(cfg.get('ddns', {}).get('general', {}))
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cfg.setdefault('ddns', {}).setdefault('general', {})['timer_interval'] = timer_interval
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changes = diff_fields(before, cfg['ddns']['general'])
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flash(record_group(cfg, 'ddns.general', None, None, changes, 'core apply'), 'success')
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return redirect(f'/{_PAGE}')
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@bp.route('/action/ddns/ipcheckservices_save', methods=['POST'])
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@require_level('administrator')
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def ipcheckservices_save():
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if not verify_config_hash(request.form.get('config_hash', '')):
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flash('Configuration was modified by another session. Please refresh and try again.', 'error')
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return redirect(f'/{_PAGE}')
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http_services = [u.strip() for u in request.form.getlist('http_services') if u.strip()]
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dig_services = [u.strip() for u in request.form.getlist('dig_services') if u.strip()]
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if not http_services and not dig_services:
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flash('At least one IP check service is required.', 'error')
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return redirect(f'/{_PAGE}')
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cfg = load_config()
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before = copy.deepcopy(cfg.get('ddns', {}).get('ip_check_services', []))
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services = [{'type': 'http', 'url': u} for u in http_services]
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services += [{'type': 'dig', 'url': u} for u in dig_services]
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cfg.setdefault('ddns', {})['ip_check_services'] = services
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changes = diff_fields({'ip_check_services': before}, {'ip_check_services': services})
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flash(record_group(cfg, 'ddns', None, None, changes, 'ddns update', queue=False), 'success')
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return redirect(f'/{_PAGE}')
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@bp.route('/action/ddns/logging_save', methods=['POST'])
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@require_level('administrator')
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def logging_save():
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log_max_kb = validate.int_range(request.form.get('log_max_kb', '').strip(), 64, None)
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if log_max_kb is None:
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flash('Max Log Size must be a number >= 64.', 'error')
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return redirect(f'/{_PAGE}')
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log_errors_only = 'log_errors_only' in request.form
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if not verify_config_hash(request.form.get('config_hash', '')):
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flash('Configuration was modified by another session. Please refresh and try again.', 'error')
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return redirect(f'/{_PAGE}')
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cfg = load_config()
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before = copy.deepcopy(cfg.get('ddns', {}).get('general', {}))
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cfg.setdefault('ddns', {}).setdefault('general', {}).update({
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'log_max_kb': log_max_kb,
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'log_errors_only': log_errors_only,
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})
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changes = diff_fields(before, cfg['ddns']['general'])
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flash(record_group(cfg, 'ddns.general', None, None, changes, 'ddns update', queue=False), 'success')
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return redirect(f'/{_PAGE}')
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@bp.route('/action/ddns/logging_clear', methods=['POST'])
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@require_level('administrator')
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def logging_clear():
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try:
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open(LOG_FILE, 'w').close()
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flash('DDNS log cleared.', 'success')
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except Exception as ex:
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flash(f'Could not clear log: {ex}', 'error')
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return redirect(f'/{_PAGE}')
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@bp.route('/action/ddns/logging_download', methods=['GET'])
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@require_level('administrator')
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def logging_download():
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if not os.path.isfile(LOG_FILE):
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abort(404)
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return send_file(LOG_FILE, as_attachment=True, download_name='ddns.log', mimetype='text/plain')
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