Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

132 lines (107 sloc) 4.024 kb
# -*- coding: utf-8 -*-
#
# Cherokee-admin's Media Streaming Wizard
#
# Authors:
# Taher Shihadeh <taher@octality.com>
# Alvaro Lopez Ortega <alvaro@alobbs.com>
#
# Copyright (C) 2010 Alvaro Lopez Ortega
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public
# License as published by the Free Software Foundation.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
#
#
# Tested:
# 2010/04/14: Cherokee 0.99.41
#
import re
import string
import CTK
import Wizard
import validations
from util import *
from configured import CHEROKEE_PLUGINDIR
NOTE_WELCOME_H1 = N_("Welcome to the Streaming Wizard")
NOTE_WELCOME_P1 = N_("This Wizard Adds a rule to stream media files.")
PREFIX = 'tmp!wizard!streaming'
APPLY = r'/wizard/vserver/streaming/apply'
EXTENSIONS = 'mp3,ogv,flv,mov,ogg,mp4,webm'
CONFIG = """
%(rule_pre)s!match = extensions
%(rule_pre)s!match!extensions = %(extensions)s
%(rule_pre)s!handler = streaming
%(rule_pre)s!handler!rate = 1
%(rule_pre)s!handler!rate_factor = 0.5
%(rule_pre)s!handler!rate_boost = 5
"""
class Commit:
def Commit_Rule (self):
vsrv_num = CTK.cfg.get_val ('%s!vsrv_num'%(PREFIX))
vsrv_pre = 'vserver!%s'%(vsrv_num)
prio, rule_pre = cfg_vsrv_rule_get_next (vsrv_pre)
extensions = EXTENSIONS
config = CONFIG % (locals())
CTK.cfg.apply_chunk (config)
# Clean up
CTK.cfg.normalize ('%s!rule'%(vsrv_pre))
del (CTK.cfg[PREFIX])
return CTK.cfg_reply_ajax_ok()
def __call__ (self):
if CTK.post.pop('final'):
CTK.cfg_apply_post()
return self.Commit_Rule()
return CTK.cfg_apply_post()
class Welcome:
def __call__ (self):
cont = CTK.Container()
cont += CTK.RawHTML ('<h2>%s</h2>' %(_(NOTE_WELCOME_H1)))
cont += Wizard.Icon ('streaming', {'class': 'wizard-descr'})
box = CTK.Box ({'class': 'wizard-welcome'})
box += CTK.RawHTML ('<p>%s</p>' %(_(NOTE_WELCOME_P1)))
box += Wizard.CookBookBox ('cookbook_streaming')
# Send the VServer num
vsrv_num = re.findall (r'^/wizard/vserver/(\d+)/', CTK.request.url)[0]
submit = CTK.Submitter (APPLY)
submit += CTK.Hidden('%s!vsrv_num'%(PREFIX), vsrv_num)
submit += CTK.Hidden('final', '1')
cont += submit
cont += box
cont += NextStep (vsrv_num)
return cont.Render().toStr()
class NextStep (CTK.Container):
def __init__ (self, vsrv_num):
CTK.Container.__init__ (self)
self._pre = 'vserver!%s'%(vsrv_num)
if self._can_proceed ():
self += CTK.DruidButtonsPanel_Create()
else:
self += CTK.RawHTML ('<p>%s</p>' %(self._msg))
self += CTK.DruidButtonsPanel_Cancel()
def _can_proceed (self):
mods = filter(lambda x: 'streaming' in x, os.listdir(CHEROKEE_PLUGINDIR))
if not len(mods):
self._msg = _("The media streaming plug-in is not installed.")
return False
rules = CTK.cfg.keys('%s!rule'%(self._pre))
for r in rules:
if CTK.cfg.get_val ('%s!rule!%s!match'%(self._pre, r)) != 'extensions':
continue
if CTK.cfg.get_val ('%s!rule!%s!match!extensions'%(self._pre, r)) == EXTENSIONS:
self._msg = _("Media streaming is already configured.")
return False
return True
# Rule
CTK.publish ('^/wizard/vserver/(\d+)/streaming$', Welcome)
CTK.publish (r'^%s'%(APPLY), Commit, method="POST")
Jump to Line
Something went wrong with that request. Please try again.