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docker/router-dash/app/action_apply_host_overrides.py

@@ -1,184 +0,0 @@
-import ipaddress
-
-from flask import Blueprint, request, redirect, flash
-from auth import require_level
-from config_utils import load_core, save_core, verify_core_hash, queued_msg
-import sanitize
-import validation as validate
-
-bp = Blueprint('action_apply_host_overrides', __name__)
-
-VIEW   = '/view/view_host_overrides'
-
-
-def _vlan_networks(core):
-    nets = []
-    for v in core.get('vlans', []):
-        subnet = v.get('subnet', '')
-        mask   = v.get('subnet_mask', '')
-        if subnet and mask:
-            try:
-                nets.append(ipaddress.IPv4Network(f"{subnet}/{mask}", strict=False))
-            except ValueError:
-                pass
-    return nets
-
-
-def _ip_in_vlan(ip_str, core):
-    """Return True if ip_str falls within at least one configured VLAN subnet."""
-    try:
-        addr = ipaddress.IPv4Address(ip_str)
-    except ValueError:
-        return False
-    nets = _vlan_networks(core)
-    return not nets or any(addr in net for net in nets)
-
-
-def _row_index():
-    try:
-        return int(request.form.get('row_index', ''))
-    except (ValueError, TypeError):
-        return None
-
-
-def _hash_ok():
-    if not verify_core_hash(request.form.get('config_hash', '')):
-        flash('Configuration was modified by another session. Please refresh and try again.', 'error')
-        return False
-    return True
-
-
-@bp.route('/action/add_host_override', methods=['POST'])
-@require_level('administrator')
-def add_host_override():
-    description = sanitize.text(request.form.get('description', ''))
-    host        = validate.domainname(request.form.get('host', ''))
-    ip          = sanitize.ip(request.form.get('ip', ''))
-
-    if not host or not ip:
-        flash('Hostname and IP address are required.', 'error')
-        return redirect(VIEW)
-
-    if not _hash_ok():
-        return redirect(VIEW)
-
-    core = load_core()
-    if not _ip_in_vlan(ip, core):
-        flash('IP address does not fall within any configured VLAN subnet.', 'error')
-        return redirect(VIEW)
-
-    core.setdefault('host_overrides', []).append({
-        'description': description,
-        'host':        host,
-        'ip':          ip,
-        'enabled':     True,
-    })
-    errors = validate.validate_config(core)
-    if errors:
-        for msg in errors:
-            flash(msg, 'error')
-        return redirect(VIEW)
-    save_core(core)
-
-    flash(queued_msg('core apply'), 'success')
-    return redirect(VIEW)
-
-
-@bp.route('/action/toggle_host_override', methods=['POST'])
-@require_level('administrator')
-def toggle_host_override():
-    idx = _row_index()
-    if idx is None:
-        flash('Invalid request.', 'error')
-        return redirect(VIEW)
-
-    if not _hash_ok():
-        return redirect(VIEW)
-
-    core  = load_core()
-    items = core.get('host_overrides', [])
-    if idx < 0 or idx >= len(items):
-        flash('Entry not found.', 'error')
-        return redirect(VIEW)
-
-    items[idx]['enabled'] = not items[idx].get('enabled', True)
-    errors = validate.validate_config(core)
-    if errors:
-        for msg in errors:
-            flash(msg, 'error')
-        return redirect(VIEW)
-    save_core(core)
-
-    flash(queued_msg('core apply'), 'success')
-    return redirect(VIEW)
-
-
-@bp.route('/action/edit_host_override', methods=['POST'])
-@require_level('administrator')
-def edit_host_override():
-    idx = _row_index()
-    if idx is None:
-        flash('Invalid request.', 'error')
-        return redirect(VIEW)
-
-    description = sanitize.text(request.form.get('description', ''))
-    host        = validate.domainname(request.form.get('host', ''))
-    ip          = sanitize.ip(request.form.get('ip', ''))
-    enabled     = request.form.get('enabled') == 'on'
-
-    if not host or not ip:
-        flash('Hostname and IP address are required.', 'error')
-        return redirect(VIEW)
-
-    if not _hash_ok():
-        return redirect(VIEW)
-
-    core  = load_core()
-    if not _ip_in_vlan(ip, core):
-        flash('IP address does not fall within any configured VLAN subnet.', 'error')
-        return redirect(VIEW)
-
-    items = core.get('host_overrides', [])
-    if idx < 0 or idx >= len(items):
-        flash('Entry not found.', 'error')
-        return redirect(VIEW)
-
-    items[idx].update({'description': description, 'host': host, 'ip': ip, 'enabled': enabled})
-    errors = validate.validate_config(core)
-    if errors:
-        for msg in errors:
-            flash(msg, 'error')
-        return redirect(VIEW)
-    save_core(core)
-
-    flash(queued_msg('core apply'), 'success')
-    return redirect(VIEW)
-
-
-@bp.route('/action/delete_host_override', methods=['POST'])
-@require_level('administrator')
-def delete_host_override():
-    idx = _row_index()
-    if idx is None:
-        flash('Invalid request.', 'error')
-        return redirect(VIEW)
-
-    if not _hash_ok():
-        return redirect(VIEW)
-
-    core  = load_core()
-    items = core.get('host_overrides', [])
-    if idx < 0 or idx >= len(items):
-        flash('Entry not found.', 'error')
-        return redirect(VIEW)
-
-    removed = items.pop(idx)
-    errors = validate.validate_config(core)
-    if errors:
-        for msg in errors:
-            flash(msg, 'error')
-        return redirect(VIEW)
-    save_core(core)
-
-    flash(queued_msg('core apply'), 'success')
-    return redirect(VIEW)