def get_connection_info(self, id):
"""get_connection_info(id: int) -> dict
Returns info of ExtConnection """
conn = self.__list.get_connection(id)
if conn is not None:
succeeded = False
key = str(conn.id) + "." + conn.name + "." + conn.host
passwd = DBLocator.keyChain.get_key(key)
config = {
'host': conn.host,
'port': conn.port,
'user': conn.user,
'passwd': passwd
}
try:
test_db_connection(config)
succeeded = True
except VistrailsDBException:
succeeded = False
config['id'] = conn.id
config['name'] = conn.name
config['db'] = conn.database
config['succeeded'] = succeeded
else:
config = None
return config
def get_connection_info(self, id):
"""get_connection_info(id: int) -> dict
Returns info of ExtConnection """
conn = self.__list.get_connection(id)
if conn is not None:
succeeded = False
key = str(conn.id) + "." + conn.name + "." + conn.host
passwd = DBLocator.keyChain.get_key(key)
config = {'host': conn.host,
'port': conn.port,
'user': conn.user,
'passwd': passwd}
try:
test_db_connection(config)
succeeded = True
except VistrailsDBException:
succeeded = False
config['id'] = conn.id
config['name'] = conn.name
config['db'] = conn.database
config['succeeded'] = succeeded
else:
config = None
return config
def checkConnection(connectionList):
"""checkConnection() -> None
It will try if the connection works or if a password is necessary
"""
conn_id = connectionList.getCurrentItemId()
if conn_id != -1:
conn = connectionList.get_connection(conn_id)
config = getConnectionInfo(connectionList, conn_id)
if config != None:
config_name = config['name']
config_id = config['id']
try:
test_db_connection(config)
except VistrailsDBException:
# assume connection is wrong
config["create"] = False
showConnConfig(connectionList, **config)
else:
del config['name']
del config['id']
def checkConnection(connectionList):
"""checkConnection() -> None
It will try if the connection works or if a password is necessary
"""
conn_id = connectionList.getCurrentItemId()
if conn_id != -1:
conn = connectionList.get_connection(conn_id)
config = getConnectionInfo(connectionList, conn_id)
if config != None:
config_name = config['name']
config_id = config['id']
try:
test_db_connection(config)
except VistrailsDBException:
# assume connection is wrong
config["create"] = False
showConnConfig(connectionList, **config)
else:
del config['name']
del config['id']
def update_from_console(self):
config = self.find_connection_info(self._host, self._port, self._db)
if config is None:
# the problem here is if VisTrails is being run through command
# line from LaTex, stdout is being redirected to a log file, so
# the user does not see the prompt in raw_input. getpass uses the
# controlling terminal so it works fine. Just to make sure he sees
# the first message prompt we will the controlling terminal
try:
f = open('/dev/tty', 'w')
f.write("\nConnect to db with username [%s]: " % self._user)
f.close()
user = raw_input()
except IOError:
debug.warning("Couldn't write to terminal. Will try stdout")
user = raw_input("Connecting to db with username[%s]: " %
self._user)
try:
if user != '':
self._user = user
passwd = getpass.getpass("password:")
self._passwd = passwd
config = {
'host': self._host,
'port': int(self._port),
'user': self._user,
'passwd': self._passwd,
'db': self._db
}
test_db_connection(config)
config['succeeded'] = True
config['name'] = '%s@%s' % (self._user, self._host)
config['id'] = -1
except VistrailsDBException, e:
debug.critical('VisTrails DB Exception', e)
config['succeeded'] = False
except Exception, e2:
debug.critical('VisTrails Exception', e2)
config['succeeded'] = False
def get_connection_info(self, id):
"""get_connection_info(id: int) -> dict
Returns info of ExtConnection """
conn = self.__list.get_connection(id)
if conn != None:
succeeded = False
key = str(conn.id) + "." + conn.name + "." + conn.host
passwd = DBLocator.keyChain.get_key(key)
config = {"host": conn.host, "port": conn.port, "user": conn.user, "passwd": passwd}
try:
test_db_connection(config)
succeeded = True
except VistrailsDBException:
succeeded = False
config["id"] = conn.id
config["name"] = conn.name
config["db"] = conn.database
config["succeeded"] = succeeded
else:
config = None
return config
def update_from_console(self):
config = self.find_connection_info(self._host, self._port, self._db)
if config is None:
# the problem here is if VisTrails is being run through command
# line from LaTex, stdout is being redirected to a log file, so
# the user does not see the prompt in raw_input. getpass uses the
# controlling terminal so it works fine. Just to make sure he sees
# the first message prompt we will the controlling terminal
try:
f = open("/dev/tty", "w")
f.write("\nConnect to db with username [%s]: " % self._user)
f.close()
user = raw_input()
except:
debug.warning("Couldn't write to terminal. Will try stdout")
user = raw_input("Connecting to db with username[%s]: " % self._user)
try:
if user != "":
self._user = user
passwd = getpass.getpass("password:"******"host": self._host,
"port": int(self._port),
"user": self._user,
"passwd": self._passwd,
"db": self._db,
}
test_db_connection(config)
config["succeeded"] = True
config["name"] = "%s@%s" % (self._user, self._host)
config["id"] = -1
except VistrailsDBException, e:
debug.critical("VisTrails DB Exception", str(e))
config["succeeded"] = False
except Exception, e2:
debug.critical("VisTrails Exception", str(e2))
config["succeeded"] = False
def update_from_console(self):
config = self.find_connection_info(self._host, self._port, self._db)
if config is None:
# the problem here is if VisTrails is being run through command
# line from LaTex, stdout is being redirected to a log file, so
# the user does not see the prompt in raw_input. getpass uses the
# controlling terminal so it works fine. Just to make sure he sees
# the first message prompt we will the controlling terminal
try:
f= open('/dev/tty', 'w')
f.write("\nConnect to db with username [%s]: "%self._user)
f.close()
user = raw_input()
except IOError:
debug.warning("Couldn't write to terminal. Will try stdout")
user = raw_input("Connecting to db with username[%s]: "%self._user)
try:
if user != '':
self._user = user
passwd = getpass.getpass("password:")
self._passwd = passwd
config = {'host': self._host,
'port': int(self._port),
'user': self._user,
'passwd': self._passwd,
'db': self._db
}
test_db_connection(config)
config['succeeded'] = True
config['name'] = '%s@%s'%(self._user,self._host)
config['id'] = -1
except VistrailsDBException, e:
debug.critical('VisTrails DB Exception', e)
config['succeeded'] = False
except Exception, e2:
debug.critical('VisTrails Exception', e2)
config['succeeded'] = False
config['succeeded'] = False
if config is not None:
if config['succeeded'] == False:
passwd = getpass.getpass(
"\nVisTrails DB password for user %s:" % config['user'])
self._user = config['user']
self._passwd = passwd
dbconfig = {
'host': self._host,
'port': int(self._port),
'user': self._user,
'passwd': self._passwd,
'db': self._db
}
try:
test_db_connection(dbconfig)
config['succeeded'] = True
config['passwd'] = self._passwd
except VistrailsDBException, e:
debug.critical('VisTrails DB Exception', e)
config['succeeded'] = False
if config['succeeded'] == True:
self._host = config['host']
self._port = config['port']
self._db = config['db']
self._user = config['user']
self._passwd = config['passwd']
self.ext_connection_id = self.set_connection_info(**config)
return True
return False
except Exception, e2:
debug.critical('VisTrails Exception', e2)
config['succeeded'] = False
if config is not None:
if config['succeeded'] == False:
passwd = getpass.getpass("\nVisTrails DB password for user %s:"%config['user'])
self._user = config['user']
self._passwd = passwd
dbconfig = {'host': self._host,
'port': int(self._port),
'user': self._user,
'passwd': self._passwd,
'db': self._db
}
try:
test_db_connection(dbconfig)
config['succeeded'] = True
config['passwd'] = self._passwd
except VistrailsDBException, e:
debug.critical('VisTrails DB Exception', e)
config['succeeded'] = False
if config['succeeded'] == True:
self._host = config['host']
self._port = config['port']
self._db = config['db']
self._user = config['user']
self._passwd = config['passwd']
self.ext_connection_id = self.set_connection_info(**config)
return True
return False