def check_working_directory (directory):
dbgMsg("checking working directory %s" % directory)
if not os.path.exists(directory):
errMsg("specified working directory \'%s\' does not exist!\n" % directory)
sys.exit(1)
if not os.path.isdir(directory):
errMsg("specified working directory \'%s\' is not a directory!\n" % directory)
sys.exit(1)
if not isWritable(directory):
errMsg("specified working directory \'%s\' is not writable!\n" % directory)
sys.exit()
return True
def check_working_directory (directory):
dbgMsg("checking working directory %s" % directory)
if not os.path.exists(directory):
errMsg("Specified working directory \'%s\' does not exist!\n\nPlease create the data base with the command line option '-n'\n" % directory)
sys.exit(1)
if not os.path.isdir(directory):
errMsg("Specified working directory \'%s\' is not a directory!\n" % directory)
sys.exit(1)
if not isWritable(directory):
errMsg("Specified working directory \'%s\' is not writable!\n" % directory)
sys.exit()
return True
def get_ip():
remote_address = ENVIRON.get("REMOTE_ADDR",'')
if not remote_address:
return ""
dbgMsg("remote_address: %s" % str(remote_address))
matches = re.match('^([^.]+\.[^.]+\.[^.]+\.).*', remote_address)
if matches:
return matches.groups()[0] + "0"
else:
return ""
def send_request_to_google_analytics(utm_url):
# Make a tracking request to Google Analytics from this server.
# Copies the headers from the original request to the new one.
http = Http()
try:
http.request(utm_url, "GET", headers = {
'User-Agent': ENVIRON.get('HTTP_USER_AGENT', 'Unknown'),
'Accepts-Language:': ENVIRON.get('HTTP_ACCEPT_LANGUAGE','')
})
dbgMsg("success")
except HttpLib2Error:
raise Exception("Error opening: %s" % utm_url)
def get_utme(custom_var):
# GA CustomVar
if not custom_var:
return ""
utme_k = ""
utme_v = ""
aux = ""
for k, v in custom_var.items():
utme_k += aux + sanitize(k)
utme_v += aux + sanitize(v)
aux = "*"
dbgMsg("custom_var: " + utme_k + " - " + utme_v)
return ("8(" + utme_k + ")9(" + utme_v + ")")
def isWritable(directory):
try:
tmp_prefix = "tmp_file_for_write_testing";
count = 0
filename = os.path.join(directory, tmp_prefix)
while(os.path.exists(filename)):
filename = "{}.{}".format(os.path.join(directory, tmp_prefix),count)
count = count + 1
f = open(filename,"w")
f.close()
os.remove(filename)
return True
except Exception as e:
dbgMsg("specified working directory \'%s\' is not writable!\n" % directory)
return False
def send_request_to_google_analytics(utm_url, environ):
"""
// Make a tracking request to Google Analytics from this server.
// Copies the headers from the original request to the new one.
// If request containg utmdebug parameter, exceptions encountered
// communicating with Google Analytics are thown.
"""
http = httplib2.Http()
try:
resp, content = http.request(utm_url,
"GET",
headers={'User-Agent': environ.get('HTTP_USER_AGENT', 'Unknown'),
'Accepts-Language:': environ.get("HTTP_ACCEPT_LANGUAGE",'')}
)
dbgMsg("success")
except HttpLib2Error, e:
errMsg("fail: %s" % utm_url)
if environ['GET'].get('utmdebug'):
raise Exception("Error opening: %s" % utm_url)
else:
pass
def send_request_to_google_analytics(utm_url, environ):
"""
// Make a tracking request to Google Analytics from this server.
// Copies the headers from the original request to the new one.
// If request containg utmdebug parameter, exceptions encountered
// communicating with Google Analytics are thown.
"""
http = httplib2.Http()
try:
resp, content = http.request(utm_url,
"GET",
headers={'User-Agent': environ.get('HTTP_USER_AGENT', 'Unknown'),
'Accepts-Language:': environ.get("HTTP_ACCEPT_LANGUAGE",'')}
)
dbgMsg("success")
except HttpLib2Error, e:
errMsg("fail: %s" % utm_url)
if environ['GET'].get('utmdebug'):
raise Exception("Error opening: %s" % utm_url)
else:
pass
def track_page_view(path, title, custom_var):
# Track a page view and makes a server side request to Google Analytics and writes the transparent
# gif byte data to the response.
time_tup = time.localtime(time.time() + COOKIE_USER_PERSISTENCE)
document_referer = "-"
document_path = path
account = ACCOUNT
domain = DOMAIN
visitor_id = get_visitor_id()
# // Always try and add the cookie to the response.
cookie = SimpleCookie()
cookie[COOKIE_NAME] = visitor_id
morsel = cookie[COOKIE_NAME]
morsel['expires'] = time.strftime('%a, %d-%b-%Y %H:%M:%S %Z', time_tup)
morsel['path'] = COOKIE_PATH
utm_gif_location = "http://www.google-analytics.com/__utm.gif"
utm_url = utm_gif_location + "?" + \
"utmwv=" + VERSION + \
"&utmn=" + get_random_number() + \
"&utmhn=" + quote(domain) + \
"&utme=" + get_utme(custom_var) + \
"&utmdt=" + quote(title) + \
"&utmr=" + quote(document_referer) + \
"&utmp=" + quote(document_path) + \
"&utmac=" + account + \
"&utmcc=__utma%3D999.999.999.999.999.1%3B" + \
"&utmvid=" + visitor_id + \
"&utmip=" + get_ip()
send_request_to_google_analytics(utm_url)
dbgMsg("utm_url: " + utm_url)
def foo():
dbgMsg("this is a debug message in", "foo")
return
errStr = getCallString(1)+" : "+string.join(map(str, args), " ")
for handler in _messageHandlers:
handler.handleDbgMsg(errStr)
registerMessageHandler(defaultMessageHandler())
#end of messaging.py
#test.py
#here is a simple use case for the above module
from messaging import stdMsg, dbgMsg, errMsg, setDebugging
setDebugging(0)
dbgMsg("this won't be printed")
stdMsg("but this will")
setDebugging(1)
def foo():
dbgMsg("this is a debug message in", "foo")
class bar:
def baz(self):
errMsg("this is an error message in bar")
foo()
b = bar()
b.baz()
#end of test.py
def track_page_view(environ):
"""
// Track a page view, updates all the cookies and campaign tracker,
// makes a server side request to Google Analytics and writes the transparent
// gif byte data to the response.
"""
time_tup = time.localtime(time.time() + COOKIE_USER_PERSISTENCE)
# set some useful items in environ:
environ['COOKIES'] = parse_cookie(environ.get('HTTP_COOKIE', ''))
environ['GET'] = {}
for key, value in parse_qsl(environ.get('QUERY_STRING', ''), True):
environ['GET'][key] = value # we only have one value per key name, right? :)
x_utmac = environ['GET'].get('x_utmac', None)
domain = environ.get('HTTP_HOST', '')
# Get the referrer from the utmr parameter, this is the referrer to the
# page that contains the tracking pixel, not the referrer for tracking
# pixel.
document_referer = environ['GET'].get("utmr", "")
if not document_referer or document_referer == "0":
document_referer = "-"
else:
document_referer = unquote(document_referer)
document_path = environ['GET'].get('utmp', "")
if document_path:
document_path = unquote(document_path)
account = environ['GET'].get('utmac', '')
user_agent = environ.get("HTTP_USER_AGENT", '')
# // Try and get visitor cookie from the request.
cookie = environ['COOKIES'].get(COOKIE_NAME)
visitor_id = get_visitor_id(environ.get("HTTP_X_DCMGUID", ''), account, user_agent, cookie)
# // Always try and add the cookie to the response.
cookie = SimpleCookie()
cookie[COOKIE_NAME] = visitor_id
morsel = cookie[COOKIE_NAME]
morsel['expires'] = time.strftime('%a, %d-%b-%Y %H:%M:%S %Z', time_tup)
morsel['path'] = COOKIE_PATH
utm_gif_location = "http://www.google-analytics.com/__utm.gif"
for utmac in [account, x_utmac]:
if not utmac:
continue # ignore empty utmacs
# // Construct the gif hit url.
utm_url = utm_gif_location + "?" + \
"utmwv=" + VERSION + \
"&utmn=" + get_random_number() + \
"&utmhn=" + quote(domain) + \
"&utmsr=" + environ['GET'].get('utmsr', '') + \
"&utme=" + environ['GET'].get('utme', '') + \
"&utmr=" + quote(document_referer) + \
"&utmp=" + quote(document_path) + \
"&utmac=" + utmac + \
"&utmcc=__utma%3D999.999.999.999.999.1%3B" + \
"&utmvid=" + visitor_id + \
"&utmip=" + get_ip(environ.get("REMOTE_ADDR",''))
dbgMsg("utm_url: " + utm_url)
send_request_to_google_analytics(utm_url, environ)
# // If the debug parameter is on, add a header to the response that contains
# // the url that was used to contact Google Analytics.
headers = [('Set-Cookie', str(cookie).split(': ')[1])]
if environ['GET'].get('utmdebug', False):
headers.append(('X-GA-MOBILE-URL', utm_url))
# Finally write the gif data to the response
response = write_gif_data()
response_headers = response['response_headers']
response_headers.extend(headers)
return response
def track_page_view(environ):
"""
// Track a page view, updates all the cookies and campaign tracker,
// makes a server side request to Google Analytics and writes the transparent
// gif byte data to the response.
"""
time_tup = time.localtime(time.time() + COOKIE_USER_PERSISTENCE)
# set some useful items in environ:
environ['COOKIES'] = parse_cookie(environ.get('HTTP_COOKIE', ''))
environ['GET'] = {}
for key, value in parse_qsl(environ.get('QUERY_STRING', ''), True):
environ['GET'][key] = value # we only have one value per key name, right? :)
x_utmac = environ['GET'].get('x_utmac', None)
domain = environ.get('HTTP_X_FORWARDED_HOST',
environ.get('HTTP_HOST', ''))
# Get the referrer from the utmr parameter, this is the referrer to the
# page that contains the tracking pixel, not the referrer for tracking
# pixel.
document_referer = environ['GET'].get("utmr", "")
if not document_referer or document_referer == "0":
document_referer = "-"
else:
document_referer = unquote(document_referer)
document_path = environ['GET'].get('utmp', "")
if document_path:
document_path = unquote(document_path)
account = environ['GET'].get('utmac', '')
user_agent = environ.get("HTTP_USER_AGENT", '')
# // Try and get visitor cookie from the request.
cookie = environ['COOKIES'].get(COOKIE_NAME)
visitor_id = get_visitor_id(environ.get("HTTP_X_DCMGUID", ''), account, user_agent, cookie)
# // Always try and add the cookie to the response.
cookie = SimpleCookie()
cookie[COOKIE_NAME] = visitor_id
morsel = cookie[COOKIE_NAME]
morsel['expires'] = time.strftime('%a, %d-%b-%Y %H:%M:%S %Z', time_tup)
morsel['path'] = COOKIE_PATH
utm_gif_location = "http://www.google-analytics.com/__utm.gif"
client_ip = environ.get("HTTP_X_FORWARDED_FOR",
environ.get("REMOTE_ADDR", ""))
for utmac in [account, x_utmac]:
if not utmac:
continue # ignore empty utmacs
# // Construct the gif hit url.
utm_url = utm_gif_location + "?" + \
"utmwv=" + VERSION + \
"&utmn=" + get_random_number() + \
"&utmhn=" + quote(domain) + \
"&utmsr=" + environ['GET'].get('utmsr', '') + \
"&utme=" + environ['GET'].get('utme', '') + \
"&utmr=" + quote(document_referer) + \
"&utmp=" + quote(document_path) + \
"&utmac=" + utmac + \
"&utmcc=__utma%3D999.999.999.999.999.1%3B" + \
"&utmvid=" + visitor_id + \
"&utmip=" + get_ip(client_ip)
dbgMsg("utm_url: " + utm_url)
send_request_to_google_analytics(utm_url, environ)
# // If the debug parameter is on, add a header to the response that contains
# // the url that was used to contact Google Analytics.
headers = [('Set-Cookie', str(cookie).split(': ')[1])]
if environ['GET'].get('utmdebug', False):
headers.append(('X-GA-MOBILE-URL', utm_url))
# Finally write the gif data to the response
response = write_gif_data()
response_headers = response['response_headers']
response_headers.extend(headers)
return response