def get_proxy(config_file=None):
"""
Setup proxy
"""
proxy_info = {}
if config_file is None:
BASE_PATH=expanduser("~")
config_file = join(BASE_PATH,'.proxies')
if not exists(config_file):
config_file = None
if config_file is None:
BITS_PATH="/home/group/public/bits"
BITS_ETC=join(BITS_PATH,"etc")
config_file = join(BITS_ETC,'proxies.conf')
if not exists(config_file):
config_file = None
if config_file and exists(config_file):
logger.info('Getting proxy from file %s',config_file)
socket.setdefaulttimeout(120)
domain = '.'.join(socket.getfqdn().split('.')[1:])
session="PROXY-%s" % domain
http_proxy = getenv('http_proxy')
proxy_info = get_session(config_file,session,
secure=False,
host='itaca-prod.utenze.bankit.it',
port=8079,
user="******" % getenv('LOGNAME'),
password=None
)
if not proxy_info.has_key('password') or proxy_info['password'] is None:
try:
user,passwd = get_credentials()
proxy_info['password']=passwd
except TypeError:
raise NoProxyInfoInConfigFileError("No Proxy Info in configurations file (password key)")
else:
passwd = proxy_info['password']
proxy_info['proxy'] = "http://%(user)s:%(password)s@%(host)s:%(port)s" % proxy_info
log_proxy=','.join(["%s=%s" %(k,v) for k,v in proxy_info.items()])
npwd=passwd[0]+'*'*(len(passwd)-2)+passwd[-1]
log_proxy=log_proxy.replace(passwd,npwd)
logger.info("Proxy Info are %s",log_proxy)
return proxy_info
def __init__(self,config_file=None,session="FRED"):
"""FRED REST Client
>>> fr=FRED()
"""
self.config_file = discover_config_file(self._name,
config_file,
'~/.fred.conf',
DEFAULT_FRED_CONF_FILE,
join(BITS_ETC,
DEFAULT_BITS_CONF_FILE))
fred_info = get_session(config_file,session,
secure=True,
url='http://api.stlouisfed.org/fred',
api_key=(None,ValueError),
)
self._auth=fred_info
### Proxy if any
#
proxy_info = get_proxy()
if proxy_info:
pip={
'http':proxy_info['proxy'],
'https':proxy_info['proxy'],
}
proxy = urllib2.ProxyHandler(pip)
opener = urllib2.build_opener(proxy)
urllib2.install_opener(opener)
#
#
###
Fred.__init__(self,self._auth['api_key'])
def __init__(self,config_file=None,session="DWE"):
"""Datastream SOAP Client
>>> ds=Datastream()
"""
_set_debug(logging.WARN,
'suds.resolver',
'suds.metrics',
'suds.xsd.sxbasic',
'suds.xsd.query',
'suds.client',
'suds.wsdl',
'suds.transport.http',
'suds.mx.core',
'suds.umx.typed',
'suds.xsd.schema',
'suds.xsd.sxbase',
'suds.mx.literal')
if config_file is None:
if exists(expanduser('~/.dwe.conf')):
config_file = expanduser('~/.dwe.conf')
os.chmod(config_file,stat.S_IRUSR | stat.S_IWUSR)
else:
config_file = DEFAULT_DSTREAM_CONF_FILE
config_file = expanduser(expandvars(config_file))
if not exists(config_file):
logger.info('no configuration for datastream (%s). using BITS path',config_file)
config_file = join(BITS_ETC,DEFAULT_BITS_CONF_FILE)
self.config_file = config_file
if not exists(self.config_file):
raise IOError, 'Datastream Configuration File not Found %s' % config_file
dstream_info = get_session(config_file,session,
secure=True,
url='http://dataworks.thomson.com/dataworks/enterprise/1.0/webServiceClient.asmx?WSDL',
user=(None,ValueError),
password=(None,ValueError),
realm=''
)
self._auth=dstream_info
t = HttpTransport()
### Proxy if any
#
proxy_info = get_proxy()
if proxy_info:
pip={
'http':proxy_info['proxy'],
'https':proxy_info['proxy'],
}
proxy = urllib2.ProxyHandler(pip)
# opener = urllib2.build_opener(SocksiPyHandler(socks.PROXY_TYPE_SOCKS4, 'localhost', 8080))
opener = urllib2.build_opener(proxy)
urllib2.install_opener(opener)
t.urlopener = opener
#
#
###
Client.__init__(self,self._auth['url'],transport=t)
