148 lines
4.8 KiB
Python
148 lines
4.8 KiB
Python
"""
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@file agentdomain.py
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@date 2008-09-16
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Contributors can be viewed at:
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http://svn.secondlife.com/svn/linden/projects/2008/pyogp/CONTRIBUTORS.txt
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$LicenseInfo:firstyear=2008&license=apachev2$
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Copyright 2008, Linden Research, Inc.
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Licensed under the Apache License, Version 2.0 (the "License").
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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or in
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http://svn.secondlife.com/svn/linden/projects/2008/pyogp/LICENSE.txt
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$/LicenseInfo$
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"""
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# std lib
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import urllib2
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from logging import getLogger, CRITICAL, ERROR, WARNING, INFO, DEBUG
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# related
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from indra.base import llsd
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# pyogp
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from network.stdlib_client import StdLibClient, HTTPError
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from caps import SeedCapability
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import exc
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# initialize logging
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logger = getLogger('pyogp.lib.base.agentdomain')
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log = logger.log
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class AgentDomain(object):
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"""an agent domain endpoint"""
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def __init__(self, uri, restclient = None):
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""" initialize the agent domain endpoint """
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if restclient == None:
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self.restclient = StdLibClient()
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else:
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self.restclient = restclient
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self.login_uri = uri
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self.credentials = None
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self.connectedStatus = False
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self.seed_cap = None
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log(DEBUG, 'initializing agent domain: %s' %self)
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def login(self, credentials):
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""" login to the agent domain """
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response = self.post_to_loginuri(credentials)
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self.eval_login_response(response)
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def post_to_loginuri(self, credentials):
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""" post to login_uri and return response """
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self.credentials = credentials
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log(INFO, 'Logging in to %s as %s %s' % (self.login_uri, self.credentials.firstname, self.credentials.lastname))
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payload = credentials.serialize()
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content_type = credentials.content_type
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headers = {'Content-Type': content_type}
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# now create the request. We assume for now that self.uri is the login uri
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# TODO: make this pluggable so we can use other transports like eventlet in the future
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# TODO: add logging and error handling
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try:
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response = self.restclient.POST(self.login_uri, payload, headers=headers)
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except HTTPError, error:
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if error.code==404:
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raise exc.ResourceNotFound(self.login_uri)
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else:
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raise exc.ResourceError(self.login_uri, error.code, error.msg, error.fp.read(), method="POST")
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return response
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def eval_login_response(self, response):
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""" parse the login uri response """
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seed_cap_url_data = self.parse_login_response(response)
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try:
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seed_cap_url = seed_cap_url_data['agent_seed_capability']
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self.seed_cap = SeedCapability('seed_cap', seed_cap_url, self.restclient)
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self.connectedStatus = True
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log(INFO, 'logged in to %s' % (self.login_uri))
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except KeyError:
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raise exc.UserNotAuthorized(self.credentials)
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def parse_login_response(self, response):
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""" parse the login uri response and returns deserialized data """
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data = llsd.parse(response.body)
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log(DEBUG, 'deserialized login response body = %s' % (data))
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return data
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def place_avatar(self, region_uri, position=[117,73,21]):
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""" handles the rez_avatar/place cap on the agent domain, populates some initial region attributes """
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place_avatar_cap = self.seed_cap.get(['rez_avatar/place'])['rez_avatar/place']
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payload = {'public_region_seed_capability' : region_uri, 'position':position}
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result = place_avatar_cap.POST(payload)
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if result['region_seed_capability'] is None:
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raise exc.UserRezFailed(region)
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else:
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log(INFO, 'Region_uri %s returned a seed_cap of %s' % (region_uri, result['region_seed_capability']))
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log(DEBUG, 'Full rez_avatar/place response is: %s' % (result))
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return result
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class EventQueue(AgentDomain):
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""" an event queue get capability
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this is a temporary solution. ideally we'd have a generic event queue object
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that would be integrated into the ad and region separately
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"""
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def __init__(self, context):
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"""initialize this adapter"""
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self.context = context
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# let's retrieve the cap we need
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self.seed_cap = self.context.seed_cap
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self.cap = self.seed_cap.get(['event_queue'])['event_queue']
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log(DEBUG, 'initializing event_queue for agent domain: %s' % (self.cap.public_url))
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def __call__(self, data = {}):
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"""initiate the event queue get request"""
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result = self.cap.POST(data)
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return result
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