mirror of
https://github.com/cwinfo/powerdns-admin.git
synced 2024-11-08 22:50:26 +00:00
544 lines
19 KiB
Python
544 lines
19 KiB
Python
import json
|
|
from urllib.parse import urljoin
|
|
from flask import Blueprint, g, request, abort, current_app
|
|
from flask_login import current_user
|
|
|
|
from ..models.base import db
|
|
from ..models import Domain, DomainUser, Account, AccountUser, History, Setting, ApiKey
|
|
from ..lib import utils, helper
|
|
from ..lib.schema import ApiKeySchema, DomainSchema, ApiPlainKeySchema
|
|
from ..lib.errors import DomainNotExists, DomainAlreadyExists, DomainAccessForbidden, RequestIsNotJSON, ApiKeyCreateFail, ApiKeyNotUsable, NotEnoughPrivileges
|
|
from ..decorators import api_basic_auth, api_can_create_domain, is_json, apikey_auth, apikey_is_admin, apikey_can_access_domain
|
|
|
|
api_bp = Blueprint('api', __name__, url_prefix='/api/v1')
|
|
|
|
apikey_schema = ApiKeySchema(many=True)
|
|
domain_schema = DomainSchema(many=True)
|
|
apikey_plain_schema = ApiPlainKeySchema(many=True)
|
|
|
|
|
|
def get_user_domains():
|
|
domains = db.session.query(Domain) \
|
|
.outerjoin(DomainUser, Domain.id == DomainUser.domain_id) \
|
|
.outerjoin(Account, Domain.account_id == Account.id) \
|
|
.outerjoin(AccountUser, Account.id == AccountUser.account_id) \
|
|
.filter(
|
|
db.or_(
|
|
DomainUser.user_id == current_user.id,
|
|
AccountUser.user_id == current_user.id
|
|
)).all()
|
|
return domains
|
|
|
|
|
|
@api_bp.errorhandler(400)
|
|
def handle_400(err):
|
|
return json.dumps({"msg": "Bad Request"}), 400
|
|
|
|
|
|
@api_bp.errorhandler(401)
|
|
def handle_401(err):
|
|
return json.dumps({"msg": "Unauthorized"}), 401
|
|
|
|
|
|
@api_bp.errorhandler(409)
|
|
def handle_409(err):
|
|
return json.dumps({"msg": "Conflict"}), 409
|
|
|
|
|
|
@api_bp.errorhandler(500)
|
|
def handle_500(err):
|
|
return json.dumps({"msg": "Internal Server Error"}), 500
|
|
|
|
|
|
@api_bp.errorhandler(DomainNotExists)
|
|
def handle_domain_not_exists(err):
|
|
return json.dumps(err.to_dict()), err.status_code
|
|
|
|
|
|
@api_bp.errorhandler(DomainAlreadyExists)
|
|
def handle_domain_already_exists(err):
|
|
return json.dumps(err.to_dict()), err.status_code
|
|
|
|
|
|
@api_bp.errorhandler(DomainAccessForbidden)
|
|
def handle_domain_access_forbidden(err):
|
|
return json.dumps(err.to_dict()), err.status_code
|
|
|
|
|
|
@api_bp.errorhandler(ApiKeyCreateFail)
|
|
def handle_apikey_create_fail(err):
|
|
return json.dumps(err.to_dict()), err.status_code
|
|
|
|
|
|
@api_bp.errorhandler(ApiKeyNotUsable)
|
|
def handle_apikey_not_usable(err):
|
|
return json.dumps(err.to_dict()), err.status_code
|
|
|
|
|
|
@api_bp.errorhandler(NotEnoughPrivileges)
|
|
def handle_not_enough_privileges(err):
|
|
return json.dumps(err.to_dict()), err.status_code
|
|
|
|
|
|
@api_bp.errorhandler(RequestIsNotJSON)
|
|
def handle_request_is_not_json(err):
|
|
return json.dumps(err.to_dict()), err.status_code
|
|
|
|
|
|
@api_bp.before_request
|
|
@is_json
|
|
def before_request():
|
|
pass
|
|
|
|
|
|
@api_bp.route('/pdnsadmin/zones', methods=['POST'])
|
|
@api_basic_auth
|
|
@api_can_create_domain
|
|
def api_login_create_zone():
|
|
pdns_api_url = Setting().get('pdns_api_url')
|
|
pdns_api_key = Setting().get('pdns_api_key')
|
|
pdns_version = Setting().get('pdns_version')
|
|
api_uri_with_prefix = utils.pdns_api_extended_uri(pdns_version)
|
|
api_full_uri = api_uri_with_prefix + '/servers/localhost/zones'
|
|
headers = {}
|
|
headers['X-API-Key'] = pdns_api_key
|
|
|
|
msg_str = "Sending request to powerdns API {0}"
|
|
msg = msg_str.format(request.get_json(force=True))
|
|
current_app.logger.debug(msg)
|
|
|
|
try:
|
|
resp = utils.fetch_remote(urljoin(pdns_api_url, api_full_uri),
|
|
method='POST',
|
|
data=request.get_json(force=True),
|
|
headers=headers,
|
|
accept='application/json; q=1')
|
|
except Exception as e:
|
|
current_app.logger.error("Cannot create domain. Error: {}".format(e))
|
|
abort(500)
|
|
|
|
if resp.status_code == 201:
|
|
current_app.logger.debug("Request to powerdns API successful")
|
|
data = request.get_json(force=True)
|
|
|
|
history = History(msg='Add domain {0}'.format(
|
|
data['name'].rstrip('.')),
|
|
detail=json.dumps(data),
|
|
created_by=current_user.username)
|
|
history.add()
|
|
|
|
if current_user.role.name not in ['Administrator', 'Operator']:
|
|
current_app.logger.debug(
|
|
"User is ordinary user, assigning created domain")
|
|
domain = Domain(name=data['name'].rstrip('.'))
|
|
domain.update()
|
|
domain.grant_privileges([current_user.id])
|
|
|
|
domain = Domain()
|
|
domain.update()
|
|
|
|
if resp.status_code == 409:
|
|
raise(DomainAlreadyExists)
|
|
|
|
return resp.content, resp.status_code, resp.headers.items()
|
|
|
|
|
|
@api_bp.route('/pdnsadmin/zones', methods=['GET'])
|
|
@api_basic_auth
|
|
def api_login_list_zones():
|
|
if current_user.role.name not in ['Administrator', 'Operator']:
|
|
domain_obj_list = get_user_domains()
|
|
else:
|
|
domain_obj_list = Domain.query.all()
|
|
|
|
domain_obj_list = [] if domain_obj_list is None else domain_obj_list
|
|
return json.dumps(domain_schema.dump(domain_obj_list)), 200
|
|
|
|
|
|
@api_bp.route('/pdnsadmin/zones/<string:domain_name>', methods=['DELETE'])
|
|
@api_basic_auth
|
|
@api_can_create_domain
|
|
def api_login_delete_zone(domain_name):
|
|
pdns_api_url = Setting().get('pdns_api_url')
|
|
pdns_api_key = Setting().get('pdns_api_key')
|
|
pdns_version = Setting().get('pdns_version')
|
|
api_uri_with_prefix = utils.pdns_api_extended_uri(pdns_version)
|
|
api_full_uri = api_uri_with_prefix + '/servers/localhost/zones'
|
|
api_full_uri += '/' + domain_name
|
|
headers = {}
|
|
headers['X-API-Key'] = pdns_api_key
|
|
|
|
domain = Domain.query.filter(Domain.name == domain_name)
|
|
|
|
if not domain:
|
|
abort(404)
|
|
|
|
if current_user.role.name not in ['Administrator', 'Operator']:
|
|
user_domains_obj_list = get_user_domains()
|
|
user_domains_list = [item.name for item in user_domains_obj_list]
|
|
|
|
if domain_name not in user_domains_list:
|
|
raise DomainAccessForbidden()
|
|
|
|
msg_str = "Sending request to powerdns API {0}"
|
|
current_app.logger.debug(msg_str.format(domain_name))
|
|
|
|
try:
|
|
resp = utils.fetch_remote(urljoin(pdns_api_url, api_full_uri),
|
|
method='DELETE',
|
|
headers=headers,
|
|
accept='application/json; q=1')
|
|
|
|
if resp.status_code == 204:
|
|
current_app.logger.debug("Request to powerdns API successful")
|
|
|
|
history = History(msg='Delete domain {0}'.format(domain_name),
|
|
detail='',
|
|
created_by=current_user.username)
|
|
history.add()
|
|
|
|
domain = Domain()
|
|
domain.update()
|
|
except Exception as e:
|
|
current_app.logger.error('Error: {0}'.format(e))
|
|
abort(500)
|
|
|
|
return resp.content, resp.status_code, resp.headers.items()
|
|
|
|
|
|
@api_bp.route('/pdnsadmin/apikeys', methods=['POST'])
|
|
@api_basic_auth
|
|
def api_generate_apikey():
|
|
data = request.get_json()
|
|
description = None
|
|
role_name = None
|
|
apikey = None
|
|
domain_obj_list = []
|
|
|
|
abort(400) if 'domains' not in data else None
|
|
abort(400) if not isinstance(data['domains'], (list, )) else None
|
|
abort(400) if 'role' not in data else None
|
|
|
|
description = data['description'] if 'description' in data else None
|
|
role_name = data['role']
|
|
domains = data['domains']
|
|
|
|
if role_name == 'User' and len(domains) == 0:
|
|
current_app.logger.error("Apikey with User role must have domains")
|
|
raise ApiKeyNotUsable()
|
|
elif role_name == 'User':
|
|
domain_obj_list = Domain.query.filter(Domain.name.in_(domains)).all()
|
|
if len(domain_obj_list) == 0:
|
|
msg = "One of supplied domains does not exists"
|
|
current_app.logger.error(msg)
|
|
raise DomainNotExists(message=msg)
|
|
|
|
if current_user.role.name not in ['Administrator', 'Operator']:
|
|
# domain list of domain api key should be valid for
|
|
# if not any domain error
|
|
# role of api key, user cannot assign role above for api key
|
|
if role_name != 'User':
|
|
msg = "User cannot assign other role than User"
|
|
current_app.logger.error(msg)
|
|
raise NotEnoughPrivileges(message=msg)
|
|
|
|
user_domain_obj_list = get_user_domains()
|
|
|
|
domain_list = [item.name for item in domain_obj_list]
|
|
user_domain_list = [item.name for item in user_domain_obj_list]
|
|
|
|
current_app.logger.debug("Input domain list: {0}".format(domain_list))
|
|
current_app.logger.debug(
|
|
"User domain list: {0}".format(user_domain_list))
|
|
|
|
inter = set(domain_list).intersection(set(user_domain_list))
|
|
|
|
if not (len(inter) == len(domain_list)):
|
|
msg = "You don't have access to one of domains"
|
|
current_app.logger.error(msg)
|
|
raise DomainAccessForbidden(message=msg)
|
|
|
|
apikey = ApiKey(desc=description,
|
|
role_name=role_name,
|
|
domains=domain_obj_list)
|
|
|
|
try:
|
|
apikey.create()
|
|
except Exception as e:
|
|
current_app.logger.error('Error: {0}'.format(e))
|
|
raise ApiKeyCreateFail(message='Api key create failed')
|
|
|
|
return json.dumps(apikey_plain_schema.dump([apikey])), 201
|
|
|
|
|
|
@api_bp.route('/pdnsadmin/apikeys', defaults={'domain_name': None})
|
|
@api_bp.route('/pdnsadmin/apikeys/<string:domain_name>')
|
|
@api_basic_auth
|
|
def api_get_apikeys(domain_name):
|
|
apikeys = []
|
|
current_app.logger.debug("Getting apikeys")
|
|
|
|
if current_user.role.name not in ['Administrator', 'Operator']:
|
|
if domain_name:
|
|
msg = "Check if domain {0} exists and \
|
|
is allowed for user." .format(domain_name)
|
|
current_app.logger.debug(msg)
|
|
apikeys = current_user.get_apikeys(domain_name)
|
|
|
|
if not apikeys:
|
|
raise DomainAccessForbidden(name=domain_name)
|
|
|
|
current_app.logger.debug(apikey_schema.dump(apikeys))
|
|
else:
|
|
msg_str = "Getting all allowed domains for user {0}"
|
|
msg = msg_str.format(current_user.username)
|
|
current_app.logger.debug(msg)
|
|
|
|
try:
|
|
apikeys = current_user.get_apikeys()
|
|
current_app.logger.debug(apikey_schema.dump(apikeys))
|
|
except Exception as e:
|
|
current_app.logger.error('Error: {0}'.format(e))
|
|
abort(500)
|
|
else:
|
|
current_app.logger.debug("Getting all domains for administrative user")
|
|
try:
|
|
apikeys = ApiKey.query.all()
|
|
current_app.logger.debug(apikey_schema.dump(apikeys))
|
|
except Exception as e:
|
|
current_app.logger.error('Error: {0}'.format(e))
|
|
abort(500)
|
|
|
|
return json.dumps(apikey_schema.dump(apikeys)), 200
|
|
|
|
|
|
@api_bp.route('/pdnsadmin/apikeys/<int:apikey_id>', methods=['DELETE'])
|
|
@api_basic_auth
|
|
def api_delete_apikey(apikey_id):
|
|
apikey = ApiKey.query.get(apikey_id)
|
|
|
|
if not apikey:
|
|
abort(404)
|
|
|
|
current_app.logger.debug(current_user.role.name)
|
|
|
|
if current_user.role.name not in ['Administrator', 'Operator']:
|
|
apikeys = current_user.get_apikeys()
|
|
user_domains_obj_list = current_user.get_domain().all()
|
|
apikey_domains_obj_list = apikey.domains
|
|
user_domains_list = [item.name for item in user_domains_obj_list]
|
|
apikey_domains_list = [item.name for item in apikey_domains_obj_list]
|
|
apikeys_ids = [apikey_item.id for apikey_item in apikeys]
|
|
|
|
inter = set(apikey_domains_list).intersection(set(user_domains_list))
|
|
|
|
if not (len(inter) == len(apikey_domains_list)):
|
|
msg = "You don't have access to some domains apikey belongs to"
|
|
current_app.logger.error(msg)
|
|
raise DomainAccessForbidden(message=msg)
|
|
|
|
if apikey_id not in apikeys_ids:
|
|
raise DomainAccessForbidden()
|
|
|
|
try:
|
|
apikey.delete()
|
|
except Exception as e:
|
|
current_app.logger.error('Error: {0}'.format(e))
|
|
abort(500)
|
|
|
|
return '', 204
|
|
|
|
|
|
@api_bp.route('/pdnsadmin/apikeys/<int:apikey_id>', methods=['PUT'])
|
|
@api_basic_auth
|
|
def api_update_apikey(apikey_id):
|
|
# if role different and user is allowed to change it, update
|
|
# if apikey domains are different and user is allowed to handle
|
|
# that domains update domains
|
|
data = request.get_json()
|
|
description = data['description'] if 'description' in data else None
|
|
role_name = data['role'] if 'role' in data else None
|
|
domains = data['domains'] if 'domains' in data else None
|
|
domain_obj_list = None
|
|
|
|
apikey = ApiKey.query.get(apikey_id)
|
|
|
|
if not apikey:
|
|
abort(404)
|
|
|
|
current_app.logger.debug('Updating apikey with id {0}'.format(apikey_id))
|
|
|
|
if role_name == 'User' and len(domains) == 0:
|
|
current_app.logger.error("Apikey with User role must have domains")
|
|
raise ApiKeyNotUsable()
|
|
elif role_name == 'User':
|
|
domain_obj_list = Domain.query.filter(Domain.name.in_(domains)).all()
|
|
if len(domain_obj_list) == 0:
|
|
msg = "One of supplied domains does not exists"
|
|
current_app.logger.error(msg)
|
|
raise DomainNotExists(message=msg)
|
|
|
|
if current_user.role.name not in ['Administrator', 'Operator']:
|
|
if role_name != 'User':
|
|
msg = "User cannot assign other role than User"
|
|
current_app.logger.error(msg)
|
|
raise NotEnoughPrivileges(message=msg)
|
|
|
|
apikeys = current_user.get_apikeys()
|
|
apikey_domains = [item.name for item in apikey.domains]
|
|
apikeys_ids = [apikey_item.id for apikey_item in apikeys]
|
|
|
|
user_domain_obj_list = current_user.get_domain().all()
|
|
|
|
domain_list = [item.name for item in domain_obj_list]
|
|
user_domain_list = [item.name for item in user_domain_obj_list]
|
|
|
|
current_app.logger.debug("Input domain list: {0}".format(domain_list))
|
|
current_app.logger.debug(
|
|
"User domain list: {0}".format(user_domain_list))
|
|
|
|
inter = set(domain_list).intersection(set(user_domain_list))
|
|
|
|
if not (len(inter) == len(domain_list)):
|
|
msg = "You don't have access to one of domains"
|
|
current_app.logger.error(msg)
|
|
raise DomainAccessForbidden(message=msg)
|
|
|
|
if apikey_id not in apikeys_ids:
|
|
msg = 'Apikey does not belong to domain to which user has access'
|
|
current_app.logger.error(msg)
|
|
raise DomainAccessForbidden()
|
|
|
|
if set(domains) == set(apikey_domains):
|
|
current_app.logger.debug(
|
|
"Domains are same, apikey domains won't be updated")
|
|
domains = None
|
|
|
|
if role_name == apikey.role:
|
|
current_app.logger.debug("Role is same, apikey role won't be updated")
|
|
role_name = None
|
|
|
|
if description == apikey.description:
|
|
msg = "Description is same, apikey description won't be updated"
|
|
current_app.logger.debug(msg)
|
|
description = None
|
|
|
|
try:
|
|
apikey = ApiKey.query.get(apikey_id)
|
|
apikey.update(role_name=role_name,
|
|
domains=domains,
|
|
description=description)
|
|
except Exception as e:
|
|
current_app.logger.error('Error: {0}'.format(e))
|
|
abort(500)
|
|
|
|
return '', 204
|
|
|
|
|
|
@api_bp.route(
|
|
'/servers/<string:server_id>/zones/<string:zone_id>/<path:subpath>',
|
|
methods=['GET', 'POST', 'PUT', 'PATCH', 'DELETE'])
|
|
@apikey_auth
|
|
@apikey_can_access_domain
|
|
def api_zone_subpath_forward(server_id, zone_id, subpath):
|
|
resp = helper.forward_request()
|
|
return resp.content, resp.status_code, resp.headers.items()
|
|
|
|
|
|
@api_bp.route('/servers/<string:server_id>/zones/<string:zone_id>',
|
|
methods=['GET', 'PUT', 'PATCH', 'DELETE'])
|
|
@apikey_auth
|
|
@apikey_can_access_domain
|
|
def api_zone_forward(server_id, zone_id):
|
|
resp = helper.forward_request()
|
|
domain = Domain()
|
|
domain.update()
|
|
status = resp.status_code
|
|
if 200 <= status < 300:
|
|
current_app.logger.debug("Request to powerdns API successful")
|
|
if request.method != 'GET' and request.method != 'DELETE':
|
|
data = request.get_json(force=True)
|
|
for rrset_data in data['rrsets']:
|
|
history = History(
|
|
msg='{0} zone {1} record of {2}'.format(rrset_data['changetype'].lower(),
|
|
rrset_data['type'],
|
|
rrset_data['name'].rstrip('.')),
|
|
detail=json.dumps(data),
|
|
created_by=g.apikey.description
|
|
)
|
|
history.add()
|
|
elif request.method == 'DELETE':
|
|
history = History(
|
|
msg='Deleted zone {0}'.format(domain.name),
|
|
detail='',
|
|
created_by=g.apikey.description
|
|
)
|
|
history.add()
|
|
return resp.content, resp.status_code, resp.headers.items()
|
|
|
|
|
|
@api_bp.route('/servers', methods=['GET'])
|
|
@apikey_auth
|
|
@apikey_is_admin
|
|
def api_server_forward():
|
|
resp = helper.forward_request()
|
|
return resp.content, resp.status_code, resp.headers.items()
|
|
|
|
|
|
@api_bp.route('/servers/<path:subpath>', methods=['GET', 'PUT'])
|
|
@apikey_auth
|
|
@apikey_is_admin
|
|
def api_server_sub_forward(subpath):
|
|
resp = helper.forward_request()
|
|
return resp.content, resp.status_code, resp.headers.items()
|
|
|
|
|
|
@api_bp.route('/servers/<string:server_id>/zones', methods=['POST'])
|
|
@apikey_auth
|
|
def api_create_zone(server_id):
|
|
resp = helper.forward_request()
|
|
|
|
if resp.status_code == 201:
|
|
current_app.logger.debug("Request to powerdns API successful")
|
|
data = request.get_json(force=True)
|
|
|
|
history = History(msg='Add domain {0}'.format(
|
|
data['name'].rstrip('.')),
|
|
detail=json.dumps(data),
|
|
created_by=g.apikey.description)
|
|
history.add()
|
|
|
|
if g.apikey.role.name not in ['Administrator', 'Operator']:
|
|
current_app.logger.debug(
|
|
"Apikey is user key, assigning created domain")
|
|
domain = Domain(name=data['name'].rstrip('.'))
|
|
g.apikey.domains.append(domain)
|
|
|
|
domain = Domain()
|
|
domain.update()
|
|
|
|
return resp.content, resp.status_code, resp.headers.items()
|
|
|
|
|
|
@api_bp.route('/servers/<string:server_id>/zones', methods=['GET'])
|
|
@apikey_auth
|
|
def api_get_zones(server_id):
|
|
if server_id == 'pdnsadmin':
|
|
if g.apikey.role.name not in ['Administrator', 'Operator']:
|
|
domain_obj_list = g.apikey.domains
|
|
else:
|
|
domain_obj_list = Domain.query.all()
|
|
return json.dumps(domain_schema.dump(domain_obj_list)), 200
|
|
else:
|
|
resp = helper.forward_request()
|
|
return resp.content, resp.status_code, resp.headers.items()
|
|
|
|
|
|
# The endpoint to snychronize Domains in background
|
|
@api_bp.route('/sync_domains', methods=['GET'])
|
|
@apikey_auth
|
|
def sync_domains():
|
|
domain = Domain()
|
|
domain.update()
|
|
return 'Finished synchronization in background', 200
|