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Viewing changes to UpdateManager/Common/utils.py

  • Committer: Michael Vogt
  • Date: 2008-07-30 09:56:53 UTC
  • Revision ID: michael.vogt@ubuntu.com-20080730095653-ltsxxs251hrijhgo
* do-release-upgrade:
  - unify proxy configuration between gtk and cli UI

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UpdateManager/Common/utils.py
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from gettext import gettext as _
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import locale
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import os
 
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import apt_pkg
 
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import urllib2
 
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def init_proxy(gconfclient=None):
 
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  """ init proxy settings 
 
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  * first check for http_proxy environment (always wins),
 
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  * then check the apt.conf http proxy, 
 
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  * then look into synaptics conffile
 
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  * then into gconf  (if gconfclient was supplied)
 
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  """
 
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  SYNAPTIC_CONF_FILE = "/root/.synaptic/synaptic.conf"
 
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  proxy = None
 
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  # environment wins
 
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  if os.getenv("http_proxy"):
 
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    return
 
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  # generic apt config wins next
 
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  apt_pkg.InitConfig()
 
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  if apt_pkg.Config.Find("Acquire::http::Proxy") != '':
 
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    proxy = apt_pkg.Config.Find("Acquire::http::Proxy")
 
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  # then synaptic
 
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  elif os.path.exists(SYNAPTIC_CONF_FILE):
 
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    cnf = apt_pkg.newConfiguration()
 
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    apt_pkg.ReadConfigFile(cnf, SYNAPTIC_CONF_FILE)
 
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    use_proxy = cnf.FindB("Synaptic::useProxy", False)
 
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    if use_proxy:
 
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      proxy_host = cnf.Find("Synaptic::httpProxy")
 
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      proxy_port = str(cnf.FindI("Synaptic::httpProxyPort"))
 
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      if proxy_host and proxy_port:
 
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        proxy = "http://%s:%s/" % (proxy_host, proxy_port)
 
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  # then gconf
 
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  elif gconfclient and gconfclient.get_bool("/system/http_proxy/use_http_proxy"):
 
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    host = gconfclient.get_string("/system/http_proxy/host")
 
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    port = gconfclient.get_int("/system/http_proxy/port")
 
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    use_auth = gconfclient.get_bool("/system/http_proxy/use_authentication")
 
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    if host and port:
 
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      if use_auth:
 
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        auth_user = gconfclient.get_string("/system/http_proxy/authentication_user")
 
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        auth_pw = gconfclient.get_string("/system/http_proxy/authentication_password")
 
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        proxy = "http://%s:%s@%s:%s/" % (auth_user,auth_pw,host, port)
 
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      else:
 
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        proxy = "http://%s:%s/" % (host, port)
 
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  # if we have a proxy, set it
 
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  if proxy:
 
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    proxy_support = urllib2.ProxyHandler({"http":proxy})
 
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    opener = urllib2.build_opener(proxy_support)
 
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    urllib2.install_opener(opener)
 
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    os.putenv("http_proxy",proxy)
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def _inhibit_sleep_old_interface():
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  """