Development
This commit is contained in:
parent
d8d1d46fd2
commit
eed1d295dc
69 changed files with 3355 additions and 3230 deletions
|
|
@ -1,207 +0,0 @@
|
|||
import copy
|
||||
|
||||
from flask import Blueprint, request, redirect, flash
|
||||
from auth import require_level
|
||||
from config_utils import load_config, save_config_with_snapshot, verify_config_hash
|
||||
import sanitize
|
||||
import validation as validate
|
||||
|
||||
bp = Blueprint('action_apply_port_forwarding', __name__)
|
||||
|
||||
VIEW = '/view/view_port_forwarding'
|
||||
|
||||
_VALID_PROTOS_STR = ', '.join(sorted(validate.VALID_PROTOCOLS))
|
||||
|
||||
|
||||
def _row_index():
|
||||
try:
|
||||
return int(request.form.get('row_index', ''))
|
||||
except (ValueError, TypeError):
|
||||
return None
|
||||
|
||||
|
||||
def _hash_ok():
|
||||
if not verify_config_hash(request.form.get('config_hash', '')):
|
||||
flash('Configuration was modified by another session. Please refresh and try again.', 'error')
|
||||
return False
|
||||
return True
|
||||
|
||||
|
||||
def _parse_entry():
|
||||
description = sanitize.text(request.form.get('description', ''))
|
||||
protocol = sanitize.filtervalue(request.form.get('protocol', ''), validate.VALID_PROTOCOLS)
|
||||
dest_port_raw = request.form.get('dest_port', '').strip()
|
||||
nat_ip_raw = request.form.get('nat_ip', '').strip()
|
||||
nat_port_raw = request.form.get('nat_port', '').strip()
|
||||
|
||||
if not protocol:
|
||||
flash(f'The configuration has not been saved because the protocol is invalid. '
|
||||
f'Accepted values: {_VALID_PROTOS_STR}.', 'error')
|
||||
return None, True
|
||||
|
||||
if not dest_port_raw:
|
||||
flash('The configuration has not been saved because the external port is required.', 'error')
|
||||
return None, True
|
||||
dest_port = validate.port(dest_port_raw)
|
||||
if not dest_port:
|
||||
flash(f'The configuration has not been saved because "{dest_port_raw}" is not a valid port number (1-65535).', 'error')
|
||||
return None, True
|
||||
|
||||
if not nat_ip_raw:
|
||||
flash('The configuration has not been saved because the NAT IP address is required.', 'error')
|
||||
return None, True
|
||||
nat_ip = validate.ip(nat_ip_raw)
|
||||
if not nat_ip:
|
||||
flash(f'The configuration has not been saved because "{nat_ip_raw}" is not a valid IP address.', 'error')
|
||||
return None, True
|
||||
|
||||
if not nat_port_raw:
|
||||
flash('The configuration has not been saved because the NAT port is required.', 'error')
|
||||
return None, True
|
||||
nat_port = validate.port(nat_port_raw)
|
||||
if not nat_port:
|
||||
flash(f'The configuration has not been saved because "{nat_port_raw}" is not a valid port number (1-65535).', 'error')
|
||||
return None, True
|
||||
|
||||
return {
|
||||
'description': description,
|
||||
'protocol': protocol,
|
||||
'dest_port': dest_port,
|
||||
'nat_ip': nat_ip,
|
||||
'nat_port': nat_port,
|
||||
'enabled': True,
|
||||
}, None
|
||||
|
||||
|
||||
@bp.route('/action/add_port_forward', methods=['POST'])
|
||||
@require_level('administrator')
|
||||
def add_port_forward():
|
||||
entry, err = _parse_entry()
|
||||
if err:
|
||||
return redirect(VIEW)
|
||||
if not _hash_ok():
|
||||
return redirect(VIEW)
|
||||
|
||||
cfg = load_config()
|
||||
cfg.setdefault('port_forwarding', []).append(entry)
|
||||
errors = validate.validate_config(cfg)
|
||||
if errors:
|
||||
for msg in errors:
|
||||
flash(msg, 'error')
|
||||
return redirect(VIEW)
|
||||
|
||||
key = f'{entry["protocol"]}:{entry["dest_port"]}'
|
||||
flash(save_config_with_snapshot(
|
||||
cfg,
|
||||
path='port_forwarding', key=key, operation='add',
|
||||
before=None, after=entry,
|
||||
description=f'Added port forward: {key} → {entry["nat_ip"]}:{entry["nat_port"]}',
|
||||
), 'success')
|
||||
return redirect(VIEW)
|
||||
|
||||
|
||||
@bp.route('/action/toggle_port_forward', methods=['POST'])
|
||||
@require_level('administrator')
|
||||
def toggle_port_forward():
|
||||
idx = _row_index()
|
||||
if idx is None:
|
||||
flash('Invalid request.', 'error')
|
||||
return redirect(VIEW)
|
||||
if not _hash_ok():
|
||||
return redirect(VIEW)
|
||||
|
||||
cfg = load_config()
|
||||
items = cfg.get('port_forwarding', [])
|
||||
if idx < 0 or idx >= len(items):
|
||||
flash('Entry not found.', 'error')
|
||||
return redirect(VIEW)
|
||||
|
||||
old_enabled = items[idx].get('enabled', True)
|
||||
items[idx]['enabled'] = not old_enabled
|
||||
errors = validate.validate_config(cfg)
|
||||
if errors:
|
||||
for msg in errors:
|
||||
flash(msg, 'error')
|
||||
return redirect(VIEW)
|
||||
|
||||
key = f'{items[idx]["protocol"]}:{items[idx]["dest_port"]}'
|
||||
action = 'Enabled' if not old_enabled else 'Disabled'
|
||||
flash(save_config_with_snapshot(
|
||||
cfg,
|
||||
path='port_forwarding', key=key, operation='toggle',
|
||||
before={'enabled': old_enabled}, after={'enabled': not old_enabled},
|
||||
description=f'{action} port forward: {key}',
|
||||
), 'success')
|
||||
return redirect(VIEW)
|
||||
|
||||
|
||||
@bp.route('/action/edit_port_forward', methods=['POST'])
|
||||
@require_level('administrator')
|
||||
def edit_port_forward():
|
||||
idx = _row_index()
|
||||
if idx is None:
|
||||
flash('Invalid request.', 'error')
|
||||
return redirect(VIEW)
|
||||
|
||||
entry, err = _parse_entry()
|
||||
if err:
|
||||
return redirect(VIEW)
|
||||
if not _hash_ok():
|
||||
return redirect(VIEW)
|
||||
|
||||
cfg = load_config()
|
||||
items = cfg.get('port_forwarding', [])
|
||||
if idx < 0 or idx >= len(items):
|
||||
flash('Entry not found.', 'error')
|
||||
return redirect(VIEW)
|
||||
|
||||
before = copy.deepcopy(items[idx])
|
||||
items[idx] = entry
|
||||
items[idx]['enabled'] = request.form.get('enabled') == 'on'
|
||||
errors = validate.validate_config(cfg)
|
||||
if errors:
|
||||
for msg in errors:
|
||||
flash(msg, 'error')
|
||||
return redirect(VIEW)
|
||||
|
||||
key = f'{entry["protocol"]}:{entry["dest_port"]}'
|
||||
flash(save_config_with_snapshot(
|
||||
cfg,
|
||||
path='port_forwarding', key=key, operation='edit',
|
||||
before=before, after=copy.deepcopy(items[idx]),
|
||||
description=f'Edited port forward: {key} → {entry["nat_ip"]}:{entry["nat_port"]}',
|
||||
), 'success')
|
||||
return redirect(VIEW)
|
||||
|
||||
|
||||
@bp.route('/action/delete_port_forward', methods=['POST'])
|
||||
@require_level('administrator')
|
||||
def delete_port_forward():
|
||||
idx = _row_index()
|
||||
if idx is None:
|
||||
flash('Invalid request.', 'error')
|
||||
return redirect(VIEW)
|
||||
if not _hash_ok():
|
||||
return redirect(VIEW)
|
||||
|
||||
cfg = load_config()
|
||||
items = cfg.get('port_forwarding', [])
|
||||
if idx < 0 or idx >= len(items):
|
||||
flash('Entry not found.', 'error')
|
||||
return redirect(VIEW)
|
||||
|
||||
removed = items.pop(idx)
|
||||
errors = validate.validate_config(cfg)
|
||||
if errors:
|
||||
for msg in errors:
|
||||
flash(msg, 'error')
|
||||
return redirect(VIEW)
|
||||
|
||||
key = f'{removed["protocol"]}:{removed["dest_port"]}'
|
||||
flash(save_config_with_snapshot(
|
||||
cfg,
|
||||
path='port_forwarding', key=key, operation='delete',
|
||||
before=removed, after=None,
|
||||
description=f'Deleted port forward: {key}',
|
||||
), 'success')
|
||||
return redirect(VIEW)
|
||||
Loading…
Add table
Add a link
Reference in a new issue