#

# This file is protected by Copyright. Please refer to the COPYRIGHT file

# distributed with this source distribution.

#

# This file is part of REDHAWK rest-python.

#

# REDHAWK rest-python is free software: you can redistribute it and/or modify it under

# the terms of the GNU Lesser General Public License as published by the Free

# Software Foundation, either version 3 of the License, or (at your option) any

# later version.

#

# REDHAWK rest-python is distributed in the hope that it will be useful, but WITHOUT

# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more

# details.

#

# You should have received a copy of the GNU Lesser General Public License

# along with this program. If not, see http://www.gnu.org/licenses/.

#

"""

Rest handlers for Components

Classes:

Component -- Get info about a specific component

ComponentProperties -- Manipulate properties of a specific component

"""

from tornado import gen

from handler import JsonHandler

from helper import PropertyHelper, PortHelper

import json

class Component(JsonHandler, PropertyHelper, PortHelper):

@gen.coroutine

def get(self, domain_name, app_id, comp_id=None):

if comp_id:

comp = yield self.redhawk.get_component(domain_name, app_id, comp_id)

info = {

'name': comp.name,

'id': comp._id,

'started': comp._get_started(),

'ports': self.format_ports(comp.ports),

'properties': self.format_properties(comp._properties)

}

else:

comps = yield self.redhawk.get_component_list(domain_name, app_id)

info = {'components': comps}

self._render_json(info)

class ComponentProperties(JsonHandler, PropertyHelper):

@gen.coroutine

def get(self, domain, application, component):

comp = yield self.redhawk.get_component(domain, application, component)

self._render_json({

'properties': self.format_properties(comp._properties)

})

@gen.coroutine

def put(self, domain, application, component):

data = json.loads(self.request.body)

changes = {}

for p in data['properties']:

changes[p['id']] = p['value']

yield self.redhawk.component_configure(domain, application, component, changes)