Development

docker/routlin-dash/app/action_apply_iface_config.py

@@ -1,78 +0,0 @@
-import os
-
-from flask import Blueprint, request, redirect, flash
-from auth import require_level
-from config_utils import verify_core_hash, queued_msg, queue_command
-import sanitize
-import validation as validate
-
-bp = Blueprint('action_apply_iface_config', __name__)
-
-_VIEW = '/view/view_general'
-
-_EXCLUDE_PREFIXES = ('lo', 'wg', 'docker', 'br-', 'veth',
-                     'tun', 'tap', 'ppp', 'virbr',
-                     'podman', 'vnet', 'macvtap', 'fc-')
-
-def _valid_interface(name):
-    try:
-        return name in {
-            n for n in os.listdir('/sys/class/net')
-            if not n.startswith(_EXCLUDE_PREFIXES)
-            and os.path.exists(f'/sys/class/net/{n}/device')
-        }
-    except Exception:
-        return False
-
-
-@bp.route('/action/apply_iface_config', methods=['POST'])
-@require_level('administrator')
-def apply_iface_config():
-    if not verify_core_hash(request.form.get('config_hash', '')):
-        flash('Configuration was modified by another session. Please refresh and try again.', 'error')
-        return redirect(_VIEW)
-
-    iface        = sanitize.interface_name(request.form.get('iface', ''))
-    mtu          = request.form.get('mtu', '').strip()
-    mac          = sanitize.mac(request.form.get('mac', ''))
-    original_mtu = request.form.get('original_mtu', '').strip()
-    original_mac = sanitize.mac(request.form.get('original_mac', ''))
-
-    if not iface:
-        flash('No interface specified.', 'error')
-        return redirect(_VIEW)
-
-    if not _valid_interface(iface):
-        flash(f"Interface '{iface}' does not exist on this system.", 'error')
-        return redirect(_VIEW)
-
-    mtu_int = None
-    if mtu:
-        mtu_int = validate.int_range(mtu, 68, 9000)
-        if mtu_int is None:
-            flash('MTU must be an integer between 68 and 9000.', 'error')
-            return redirect(_VIEW)
-
-    mac_raw = request.form.get('mac', '').strip()
-    if mac_raw and not mac:
-        flash('MAC address must be in the format aa:bb:cc:dd:ee:ff.', 'error')
-        return redirect(_VIEW)
-
-    if not mtu_int and not mac:
-        flash('No changes specified.', 'error')
-        return redirect(_VIEW)
-
-    queued = False
-    if mtu_int and str(mtu_int) != original_mtu:
-        queue_command(f'mtu {iface} {mtu_int}')
-        queued = True
-    if mac and mac != original_mac:
-        queue_command(f'mac {iface} {mac}')
-        queued = True
-
-    if not queued:
-        flash('No changes detected.', 'info')
-        return redirect(_VIEW)
-
-    flash(queued_msg(), 'success')
-    return redirect(_VIEW)