import functools import httplib from tornado import web from opnfv_testapi.resources import handlers import opnfv_testapi.resources.scenario_models as models from opnfv_testapi.tornado_swagger import swagger class GenericScenarioHandler(handlers.GenericApiHandler): def __init__(self, application, request, **kwargs): super(GenericScenarioHandler, self).__init__(application, request, **kwargs) self.table = self.db_scenarios self.table_cls = models.Scenario class ScenariosCLHandler(GenericScenarioHandler): @swagger.operation(nickname="queryScenarios") def get(self): """ @description: Retrieve scenario(s). @notes: Retrieve scenario(s) Available filters for this request are : - name : scenario name GET /scenarios?name=scenario_1 @param name: scenario name @type name: L{string} @in name: query @required name: False @param installer: installer type @type installer: L{string} @in installer: query @required installer: False @param version: version @type version: L{string} @in version: query @required version: False @param project: project name @type project: L{string} @in project: query @required project: False @return 200: all scenarios satisfy queries, empty list if no scenario is found @rtype: L{Scenarios} """ def _set_query(): query = dict() elem_query = dict() for k in self.request.query_arguments.keys(): v = self.get_query_argument(k) if k == 'installer': elem_query["installer"] = v elif k == 'version': elem_query["versions.version"] = v elif k == 'project': elem_query["versions.projects.project"] = v else: query[k] = v if elem_query: query['installers'] = {'$elemMatch': elem_query} return query self._list(_set_query()) @swagger.operation(nickname="createScenario") def post(self): """ @description: create a new scenario by name @param body: scenario to be created @type body: L{ScenarioCreateRequest} @in body: body @rtype: L{CreateResponse} @return 200: scenario is created. @raise 403: scenario already exists @raise 400: body or name not provided """ def query(data): return {'name': data.name} def error(data): message = '{} already exists as a scenario'.format(data.name) return httplib.FORBIDDEN, message miss_checks = ['name'] db_checks = [(self.table, False, query, error)] self._create(miss_checks=miss_checks, db_checks=db_checks) class ScenarioGURHandler(GenericScenarioHandler): @swagger.operation(nickname='getScenarioByName') def get(self, name): """ @description: get a single scenario by name @rtype: L{Scenario} @return 200: scenario exist @raise 404: scenario not exist """ self._get_one({'name': name}) pass @swagger.operation(nickname="updateScenarioByName") def put(self, name): """ @description: update a single scenario by name @param body: fields to be updated @type body: L{ScenarioUpdateRequest} @in body: body @rtype: L{Scenario} @return 200: update success @raise 404: scenario not exist @raise 403: nothing to update """ query = {'name': name} db_keys = ['name'] self._update(query, db_keys) @swagger.operation(nickname="deleteScenarioByName") def delete(self, name): """ @description: delete a scenario by name @return 200: delete success @raise 404: scenario not exist: """ query = {'name': name} self._delete(query) def _update_query(self, keys, data): query = dict() equal = True if self._is_rename(): new = self._term.get('name') if data.name != new: equal = False query['name'] = new return equal, query def _update_requests(self, data): updates = { ('name', 'update'): self._update_requests_rename, ('installer', 'add'): self._update_requests_add_installer, ('installer', 'delete'): self._update_requests_delete_installer, ('version', 'add'): self._update_requests_add_version, ('version', 'delete'): self._update_requests_delete_version, ('owner', 'update'): self._update_requests_change_owner, ('project', 'add'): self._update_requests_add_project, ('project', 'delete'): self._update_requests_delete_project, ('customs', 'add'): self._update_requests_add_customs, ('customs', 'delete'): self._update_requests_delete_customs, ('score', 'add'): self._update_requests_add_score, ('trust_indicator', 'add'): self._update_requests_add_ti, } updates[(self._field, self._op)](data) return data.format() def _iter_installers(xstep): @functools.wraps(xstep) def magic(self, data): [xstep(self, installer) for installer in self._filter_installers(data.installers)] return magic def _iter_versions(xstep): @functools.wraps(xstep) def magic(self, installer): [xstep(self, version) for version in (self._filter_versions(installer.versions))] return magic def _iter_projects(xstep): @functools.wraps(xstep) def magic(self, version): [xstep(self, project) for project in (self._filter_projects(version.projects))] return magic def _update_requests_rename(self, data): data.name = self._term.get('name') if not data.name: raise web.HTTPError(httplib.BAD_REQUEST, "new scenario name is not provided") def _update_requests_add_installer(self, data): data.installers.append(models.ScenarioInstaller.from_dict(self._term)) def _update_requests_delete_installer(self, data): data.installers = self._remove_installers(data.installers) @_iter_installers def _update_requests_add_version(self, installer): installer.versions.append(models.ScenarioVersion.from_dict(self._term)) @_iter_installers def _update_requests_delete_version(self, installer): installer.versions = self._remove_versions(installer.versions) @_iter_installers @_iter_versions def _update_requests_change_owner(self, version): version.owner = self._term.get('owner') @_iter_installers @_iter_versions def _update_requests_add_project(self, version): version.projects.append(models.ScenarioProject.from_dict(self._term)) @_iter_installers @_iter_versions def _update_requests_delete_project(self, version): version.projects = self._remove_projects(version.projects) @_iter_installers @_iter_versions @_iter_projects def _update_requests_add_customs(self, project): project.customs = list(set(project.customs + self._term)) @_iter_installers @_iter_versions @_iter_projects def _update_requests_delete_customs(self, project): project.customs = filter( lambda f: f not in self._term, project.customs) @_iter_installers @_iter_versions @_iter_projects def _update_requests_add_score(self, project): project.scores.append( models.ScenarioScore.from_dict(self._term)) @_iter_installers @_iter_versions @_iter_projects def _update_requests_add_ti(self, project): project.trust_indicators.append( models.ScenarioTI.from_dict(self._term)) def _is_rename(self): return self._field == 'name' and self._op == 'update' def _remove_installers(self, installers): return self._remove('installer', installers) def _filter_installers(self, installers): return self._filter('installer', installers) def _remove_versions(self, versions): return self._remove('version', versions) def _filter_versions(self, versions): return self._filter('version', versions) def _remove_projects(self, projects): return self._remove('project', projects) def _filter_projects(self, projects): return self._filter('project', projects) def _remove(self, field, fields): return filter( lambda f: getattr(f, field) != self._locate.get(field), fields) def _filter(self, field, fields): return filter( lambda f: getattr(f, field) == self._locate.get(field), fields) @property def _field(self): return self.json_args.get('field') @property def _op(self): return self.json_args.get('op') @property def _locate(self): return self.json_args.get('locate') @property def _term(self): return self.json_args.get('term')