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configuration.py
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import ConfigParser
import re
class configurationNotificationSmtp(object):
def __init__(self, cp):
self.type = 'smtp'
if(cp.has_section('smtp') == False):
raise Exception("Configuration file does not contain 'smtp' section'")
if(cp.has_option('smtp', 'host')):
self.host = cp.get('smtp', 'host')
else:
raise Exception("Configuration for SMTP missing required 'host' option")
self.port = cp.getint('smtp', 'port') if cp.has_option('smtp','port') else 25
if(cp.has_option('smtp', 'recipient')):
self.recipient = cp.get('smtp', 'recipient')
else:
raise Exception("Configuration for SMTP missing required 'recipient' option")
if(cp.has_option('smtp', 'sender')):
self.sender = cp.get('smtp', 'sender')
else:
raise Exception("Configuration for SMTP missing required 'sender' option")
self.useAuth = False
if(cp.has_option('smtp', 'username')):
self.username = cp.get('smtp', 'username')
self.useAuth = True
if(cp.has_option('smtp', 'password')):
self.password = cp.get('smtp', 'password')
else:
raise Exception("Configuration for SMTP has username specified, but not password")
class configurationNotificationTwilio(object):
def __init__(self, cp):
self.type = 'twilio'
if(cp.has_option('twilio', 'accountSid')):
self.accountSid = cp.get('twilio', 'accountSid')
else:
raise Exception("Configuration for Twilio missing required 'accountSid' option")
if(cp.has_option('twilio', 'authToken')):
self.authToken = cp.get('twilio', 'authToken')
else:
raise Exception("Configuration for Twilio missing required 'authToken' option")
if(cp.has_option('twilio', 'sender')):
self.sender = cp.get('twilio', 'sender')
else:
raise Exception("Configuration for Twilio missing required 'sender' option")
if(cp.has_option('twilio', 'recipient')):
self.recipient = cp.get('twilio', 'recipient')
else:
raise Exception("Configuration for Twilio missing required 'recipient' option")
class configurationNotificationNone(object):
def __init__(self, cp):
self.type = 'none'
class configurationBrowserChrome(object):
def __init__(self, cp):
self.type = 'chrome'
if(cp.has_section('chrome') == False):
raise Exception("Configuration file does not contain 'chrome' section")
if(cp.has_option('chrome', 'binaryLocation')):
self.binaryLocation = cp.get('chrome', 'binaryLocation')
else:
raise exception("For chrome browser configuration, required option binaryLocation is missing")
# INFO = 0, WARNING = 1, LOG_ERROR = 2, LOG_FATAL = 3
self.logLevel=3
if(cp.has_option('chrome', 'logLevel')):
self.logLevel = cp.getint('chrome', 'logLevel')
class configurationBrowserFirefox(object):
def __init__(self, cp):
self.type = 'firefox'
if(cp.has_section('firefox') == False):
raise Exception("Configuration file does not contain 'chrome' section")
if(cp.has_option('firefox', 'binaryLocation')):
self.binaryLocation = cp.get('firefox', 'binaryLocation')
else:
raise exception("For firefox browser configuration, required option binaryLocation is missing")
class configurationTrip(object):
def __init__(self, cp, section, index):
self.index = index
if(cp.has_option(section, 'description')):
self.description = section + "/" + cp.get(section, 'description')
else:
self.description = section
if(cp.has_option(section, 'originationAirportCode')):
self.originationAirportCode = cp.get(section, 'originationAirportCode')
else:
raise Exception("For section '" + section + "', required option originationAirportCode is missing")
if(cp.has_option(section, 'destinationAirportCode')):
self.destinationAirportCode = cp.get(section, 'destinationAirportCode')
else:
raise Exception("For section '" + section + "', required option destinationAirportCode is missing")
if(cp.has_option(section, 'type')):
self.type = cp.get(section, 'type')
else:
raise Exception("For section '" + section + "', required option type is missing")
if(cp.has_option(section, 'departureDate')):
self.departureDate = cp.get(section, 'departureDate')
else:
raise Exception("For section '" + section + "', required option departureDate is missing")
self.departureTimeOfDay = cp.get(section, 'departureTimeOfDay') if cp.has_option(section,'departureTimeOfDay') else 'anytime'
self.returnDate = cp.get(section, 'returnDate') if cp.has_option(section,'returnDate') else ''
self.returnTimeOfDay = cp.get(section, 'returnTimeOfDay') if cp.has_option(section,'returnTimeOfDay') else 'anytime'
self.specificFlights = cp.get(section, 'specificFlights') if cp.has_option(section,'specificFlights') else ''
if(cp.has_option(section, 'adultPassengersCount')):
self.adultPassengersCount = cp.getint(section, 'adultPassengersCount')
else:
raise Exception("For section '" + section + "', required option adultPassengersCount is missing")
self.maxStops = cp.getint(section, 'maxStops') if cp.has_option(section,'maxStops') else 8 # Just a large value...
self.maxPrice = cp.getint(section, 'maxPrice') if cp.has_option(section,'maxPrice') else 0
self.maxDuration = cp.getfloat(section, 'maxDuration') if cp.has_option(section,'maxDuration') else 0.0
class configuration(object):
def __init__(self, configurationFile):
cp = ConfigParser.SafeConfigParser()
cp.read(configurationFile)
if(cp.has_section('global') == False):
raise Exception("Configuration file does not contain 'global' section'")
self.pollInterval = 30
if(cp.has_option('global', 'pollInterval') and (cp.getint('global', 'pollInterval') >= 5)):
self.pollInterval = cp.getint('global', 'pollInterval')
if(cp.has_option('global', 'debug')):
self.debug = cp.getboolean('global', 'debug')
else:
self.debug = False
if(cp.has_option('global', 'dailyAlerts')):
self.dailyAlerts = cp.getboolean('global', 'dailyAlerts')
else:
self.dailyAlerts = False
if(cp.has_option('global', 'notificationMethod')):
self.notificationMethod = cp.get('global', 'notificationMethod')
else:
raise Exception("Unspecified notificationMethod")
if(self.notificationMethod == 'smtp'):
self.notification = configurationNotificationSmtp(cp)
elif(self.notificationMethod == 'twilio'):
self.notification = configurationNotificationTwilio(cp)
elif(self.notificationMethod == 'none'):
self.notification = configurationNotificationNone(cp)
else:
raise Exception("Unrecognized notificationMethod '" + self.notificationMethod + "'")
if(cp.has_option('global', 'browser')):
self.browser = cp.get('global', 'browser')
else:
raise Exception("Unspecified browser")
if(self.browser == 'chrome'):
self.browser = configurationBrowserChrome(cp)
elif(self.browser == 'firefox'):
self.browser = configurationBrowserFirefox(cp)
else:
raise Exception("Unrecognized browser '" + self.browser + "'")
if(cp.has_option('global', 'historyFileBase')):
self.historyFileBase = cp.get('global', 'historyFileBase')
else:
self.historyFileBase = ''
i = 0;
self.trips = []
pattern = re.compile("^trip-[0-9]+$")
for section in cp.sections():
if(not pattern.match(section)):
continue
self.trips.append(configurationTrip(cp, section, i))
i += 1
if(len(self.trips) == 0):
raise Exception("Configuration file must have at least one [trip-X] section")
return