def exists_in_cache(req):
reqid = gen_hash(req)
exists = os.path.exists
cache_loc = DiskCachedResponse._get_cache_location()
reqfname = os.path.join(cache_loc, reqid)
return exists(reqfname + ".headers") and exists(reqfname + ".body") \
and exists(reqfname + ".code") and exists(reqfname + ".msg")
def store_in_cache(request, response):
reqid = gen_hash(request)
cache_loc = DiskCachedResponse._get_cache_location()
fname = os.path.join(cache_loc, reqid)
try:
f = open(fname + ".headers", "w")
headers = str(response.info())
f.write(headers)
f.close()
except Exception, e:
msg = 'cache.py: Could not save headers file. Exception: "%s".'
raise FileException(msg % e)
def __init__(self, request):
self._hash_id = gen_hash(request)
self.from_cache = True
self.url = request.get_full_url()
self._code = None
self._msg = None
self._headers = None
self._encoding = None
# Call parent's __init__
self._body = self._get_from_response(CachedResponse.PART_BODY)
StringIO.StringIO.__init__(self, self._body)
# This kludge is necessary, do not touch!
class PlaceHolder:
sock = None
self._connection = PlaceHolder()
def store_in_cache(request, response):
reqid = gen_hash(request)
cache_loc = DiskCachedResponse._get_cache_location()
fname = os.path.join(cache_loc, reqid)
try:
f = open(fname + ".headers", "w")
headers = str(response.info())
f.write(headers)
f.close()
except Exception as e:
msg = 'cache.py: Could not save headers file. Exception: "%s".'
raise FileException(msg % e)
try:
body = response.read()
except Exception as e:
om.out.error('cache.py: Timeout while fetching page body.')
else:
try:
f = open(fname + ".body", "w")
f.write(body)
f.close()
except Exception as e:
msg = 'cache.py: Could not save body file. Exception: "%s".'
raise FileException(msg % e)
try:
f = open(fname + ".code", "w")
# minimal validation before storing the data to disk
int(response.code)
# store data to disk
f.write(str(response.code))
f.close()
except Exception as e:
msg = 'cache.py: Could not save code file. Exception: "%s".'
raise FileException(msg % e)
try:
f = open(fname + ".msg", "w")
f.write(str(response.msg))
f.close()
except Exception as e:
msg = 'cache.py: Could not save msg file. Exception: "%s".'
raise FileException(msg % e)
def __init__(self, request):
self._hash_id = gen_hash(request)
self.from_cache = True
self.url = request.get_full_url()
self._code = None
self._msg = None
self._headers = None
self._encoding = None
self._time = None
# Call parent's __init__
self._body = self._get_from_response(CachedResponse.PART_BODY)
StringIO.StringIO.__init__(self, self._body)
# This kludge is necessary, do not touch!
class PlaceHolder:
sock = None
self._connection = PlaceHolder()
def store_in_cache(request, response):
# Create the http response object
resp = HTTPResponse.from_httplib_resp(response,
original_url=request.url_object)
resp.set_id(response.id)
resp.set_alias(gen_hash(request))
hi = HistoryItem()
hi.request = request
hi.response = resp
# Now save them
try:
hi.save()
except sqlite3.Error, e:
msg = 'A sqlite3 error was raised: "%s".' % e
if 'disk' in str(e).lower():
msg += ' Please check if your disk is full.'
raise ScanMustStopException(msg)
def store_in_cache(request, response):
# Create the http response object
resp = HTTPResponse.from_httplib_resp(response,
original_url=request.url_object)
resp.set_id(response.id)
resp.set_alias(gen_hash(request))
hi = HistoryItem()
hi.request = request
hi.response = resp
# Now save them
try:
hi.save()
except sqlite3.Error, e:
msg = 'A sqlite3 error was raised: "%s".' % e
if 'disk' in str(e).lower():
msg += ' Please check if your disk is full.'
raise ScanMustStopException(msg)
