Source code for pacifica.policy.status.instrument.by_project_id

# -*- coding: utf-8 -*-
"""CherryPy Status Policy object class."""
import requests
from cherrypy import tools, HTTPError
from pacifica.policy.validation import validate_project
from pacifica.policy.config import get_config
from pacifica.policy.status.base import QueryBase

# pylint: disable=too-few-public-methods
[docs]class InstrumentsByProject(QueryBase): """Retrieves instrument list for a given project.""" exposed = True
[docs] @staticmethod def _get_instruments_for_project(project_id): """Return a list with all the instruments belonging to this project.""" md_url = u'{0}/projectinfo/by_project_id/{1}'.format( get_config().get('metadata', 'endpoint_url'), project_id ) query = requests.get(url=md_url) if query.status_code == 200: return query.json() raise HTTPError('404 Not Found')
# CherryPy requires these named methods # Add HEAD (basically Get without returning body # pylint: disable=invalid-name
[docs] @staticmethod @tools.json_out() @validate_project() def GET(project_id=None): """CherryPy GET method.""" project_info = InstrumentsByProject._get_instruments_for_project( project_id) instruments = {index: info for ( index, info) in project_info.get('instruments').items()} cleaned_instruments = [] if instruments: clean_info = { 'id': -1, 'text': u'All Available Instruments for Project {0}'.format(project_id), 'name': 'All Instruments', 'active': 'Y' } cleaned_instruments.append(clean_info) for inst_id in instruments.keys(): info = instruments.get(inst_id) clean_info = { 'id': inst_id, 'text': u'Instrument {0}: {1}'.format(inst_id, info.get('display_name')), 'name': info.get('name_short'), 'active': 'Y' if info.get('active') else 'N' } cleaned_instruments.append(clean_info) return_block = { 'total_count': len(cleaned_instruments), 'incomplete_results': False, 'items': cleaned_instruments } return return_block
# pylint: enable=too-few-public-methods