def __init__(self):
"""Load options and start app."""
# Load configuration stuff
self.configFile = self.__configFile()
self.__loadConfig()
self.updateIP()
self.ip_monitor = IPMonitor(self, 5 * 60)
self.ip_monitor.start()
self.db = FilesDatabase()
# Load server
self.server = ServerHandler(self, self.config['port'])
class FacilisApp(object):
def __init__(self):
"""Load options and start app."""
# Load configuration stuff
self.configFile = self.__configFile()
self.__loadConfig()
self.updateIP()
self.ip_monitor = IPMonitor(self, 5 * 60)
self.ip_monitor.start()
self.db = FilesDatabase()
# Load server
self.server = ServerHandler(self, self.config['port'])
def updateIP(self):
"""Stores the outer IP of this network / machine."""
try:
ip = urlopen('http://checkip.dyndns.org/').read()
self.ip = search(r'(\d+.\d+.\d+.\d+)', ip).group()
except HTTPError:
import socket
self.ip = socket.gethostbyname(socket.gethostname())
def start(self):
"""Starts the application."""
# Start the server (threaded)
self.server.start()
self.server.join(0.5)
if not self.server.isAlive():
raise PortInUse, self.config['port']
def kill(self):
"""Called by the interface to kill the application."""
self.ip_monitor.kill()
exit(0)
def __loadConfig(self):
"""Loads the config file and stores it in self.config."""
try:
f = file(self.configFile, 'r')
self.config = yaml.load(f)
f.close()
except:
# Default Configuration
self.config = {
'port': 4242,
'domain': None,
'use_domain': False
}
self.__saveConfig()
def __saveConfig(self):
"""Saves the config in self.config to the config file."""
f = file(self.configFile, 'w')
yaml.dump(self.config, f)
f.close()
def __configFile(self):
"""Returns the configuration filename."""
d = self.__userDir()
if not os.path.exists(d):
os.mkdir(d)
return d + os.sep + "config.yml"
def __userDir(self):
"""Returns the user configuration directory. Adapted from http://tinyurl.com/6hk5vz."""
try:
from win32com.shell import shell, shellcon
except ImportError:
shell = None
try:
import _winreg
except ImportError:
_winreg = None
if shell:
return shell.SHGetFolderPath(0, shellcon.CSIDL_APPDATA, 0, 0) + os.sep + "Facilis"
if _winreg:
k = _winreg.OpenKey(_winreg.HKEY_CURRENT_USER,r"Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders")
try:
return _winreg.QueryValueEx( k, "AppData" )[0] + os.sep + "Facilis"
finally:
_winreg.CloseKey( k )
for name in ['appdata', 'home']:
if os.environ.has_key( name ):
return os.environ[name] + os.sep + ".facilis"
possible = os.path.abspath(os.path.expanduser( '~/' ))
if os.path.exists( possible ):
return possible + os.sep + ".facilis"
raise OSError( "Unable to determine user's application-data directory")
def setPort(self,p):
self.config['port'] = p
self.__saveConfig()
def setDomain(self,d):
self.config['domain'] = d
self.__saveConfig()
def useDomain(self,u):
self.config['use_domain'] = u
self.__saveConfig()
def addFile(self, fname):
"""Add a file to share. Trows IOError in case file does not exist or is unreadable."""
h = self.db.addFile(fname)
url = self.getUrl(h)
clipboard.copy(url)
return url
def getFile(self, url):
return self.db.getFile(url)
def getUrl(self, hash=''):
return "http://%s:%i/%s\n" % (self.config['domain'] if self.config['use_domain'] else self.ip, self.config['port'], hash)