def guess_plugin(self, plugin_name):
"""Check for the existence of the named plugin"""
path_nodes, version_nodes, all_versions = \
wadt.loadTables(wac.getDbPath(self.app_name, plugin_name), False)
self.error_page_fingerprint = wafu.identify_error_page(self.url)
for file in wafu.pick_indicator_files(version_nodes, all_versions):
try:
#TODO: factor out construction of path to plugin files...
#not all plugin dirs can be found simple appending
url = self.url + plugin_name + file
#self.logger.logExtraInfo(" Trying " + url + "...")
data = wafu.urlread_spoof_ua(url)
#Check for custom 404
if wafu.compare_to_error_page(self.error_page_fingerprint, data):
return False
#self.logger.logExtraInfo("found!")
return True
break
except urllib2.URLError, e:
#self.logger.logExtraInfo("URLError: %s" % e)
pass
except HTTPException, e2:
#self.logger.logExtraInfo("HTTPError: %s" % e2)
pass
def guess_app(self, app_name):
"""Probe a small number of paths to verify the existence (but not the
version) of a particular app
"""
if not self.error_page_fingerprint and not self.already_checked_for_error_page:
print "WARN: Fetching error page because it was not available"
self.error_page_fingerprint = wafu.identify_error_page(self.url)
self.already_checked_for_error_page = True
path_nodes, version_nodes, all_versions = wadt.loadTables(wac.getDbPath(app_name), printStats=False)
for file in wac.APP_CONFIG[app_name]["indicatorFiles"]:
possible_vers = self.fingerprint_file(file, path_nodes, version_nodes, all_versions)
if possible_vers:
return True
return False
def _load_db(self):
self.path_nodes, self.version_nodes, self.all_versions = \
wadt.loadTables(wac.getDbPath(self.app_name), printStats=False)
self.logger.logLoadDB(wac.getDbPath(self.app_name), self.all_versions,
self.path_nodes, self.version_nodes)
def _load_db(self):
#version_nodes is temporarily unused
self.path_nodes, self.version_nodes, self.all_versions = \
wadt.loadTables(wac.getDbPath(self.app_name, self.plugin_name), printStats=False)
