Synnefo

from django.template.loader import render_to_string

from django.utils import simplejson as json

from synnefo.api.util import random_password

from synnefo.util.vapclient import request_forwarding as request_vnc_forwarding

@server_action('console')

def get_console(request, server, args):

    """Arrange for an OOB console of the specified type

    This method arranges for an OOB console of the specified type.

    Only "vnc" type consoles are supported for now.

    It uses a running instance of vncauthproxy to setup proper

    VNC forwarding with a random password, then returns the necessary

    VNC connection info to the caller.

    """

    # Normal Response Code: 200

    # Error Response Codes: computeFault (400, 500),

    #                       serviceUnavailable (503),

    #                       unauthorized (401),

    #                       badRequest (400),

    #                       badMediaType(415),

    #                       itemNotFound (404),

    #                       buildInProgress (409),

    #                       overLimit (413)

    try:

        console_type = args.get('type', '')

        if console_type != 'VNC':

            raise BadRequest(message="type can only be 'VNC'")

    except KeyError:

        raise BadRequest()

    # Use RAPI to get VNC console information for this instance

    if utils.get_rsapi_state(server) != 'ACTIVE':

        raise BadRequest(message="Server not in ACTIVE state")

    console_data = rapi.GetInstanceConsole(server.backend_id)

    if console_data['kind'] != 'vnc':

        raise ServiceUnavailable()

    # Let vncauthproxy decide on the source port.

    # FIXME

    # sport = 0

    sport = console_data['port'] - 1000

    daddr = console_data['host']

    dport = console_data['port']

    passwd = random_password()

    request_vnc_forwarding(sport, daddr, dport, passwd)

    vnc = { 'host': '62.217.120.67', 'port': sport, 'password': passwd }

    # Format to be reviewed by [verigak], FIXME

    if request.type == 'xml':

        mimetype = 'application/xml'

        data = render_to_string('vnc.xml', {'vnc': vnc})

    else:

        mimetype = 'application/json'

        data = json.dumps(vnc)

    return HttpResponse(data, mimetype=mimetype, status=200)

def change_password(request, server, args):

def reboot(request, server, args):

def start(request, server, args):

def shutdown(request, server, args):

def rebuild(request, server, args):

def resize(request, server, args):

def confirm_resize(request, server, args):

def revert_resize(request, server, args):