Source code for

# -*- coding: utf-8 -*-
"""CherryPy Status Metadata object class."""
import re
import cherrypy
from cherrypy import tools, HTTPError
from peewee import DoesNotExist
from pacifica.metadata.orm import Instruments
from import QueryBase

# pylint: disable=too-few-public-methods
[docs]class InstrumentLookup(QueryBase): """Retrieves a set of projects for a given keyword set.""" exposed = True
[docs] @staticmethod def _get_instrument_details(instrument_id): """Return a formatted dictionary containing the details of a given Instrument entry.""" terms = re.findall(r'[^+ ,;]+', str(instrument_id)) for term in terms: # Take the first thing that matches standard project id numbering if re.match('[0-9]+', term): instrument_id = term break try: i =, Instruments.display_name,, Instruments.name_short, ).where( == instrument_id).get() except DoesNotExist: message = 'No Instrument with an ID of {0} was found'.format( instrument_id) raise HTTPError('404 Not Found', message) return QueryBase.format_instrument_block(i)
# CherryPy requires these named methods # pylint: disable=invalid-name
[docs] @staticmethod @tools.json_out() def GET(instrument_id=None): """CherryPy GET method.""" if instrument_id is not None and re.match('[0-9]+', instrument_id): cherrypy.log.error('instrument details request') return InstrumentLookup._get_instrument_details(instrument_id) else: message = 'Invalid instrument details lookup request. ' message += "'{0}' is not a valid instrument_id".format( instrument_id) cherrypy.log.error(message) raise HTTPError( status='400 Invalid Request Options', message=QueryBase.instrument_help_block_message() )