def saveAllFileExtensions(self):
try:
cf = CrawlerFile(url=self.url)
contentlist = self._getCrawlerFileExts()
cf.saveSection('FileExtensions', contentlist)
except Exception, e:
print 'Exception:\t', e
def saveAllHrefsToFile(self, nonehtml=True):
try:
cf = CrawlerFile(url=self.url)
contentlist = []
hrefs = [i for i in self.visitedHrefs
] + [j for j in self.unvisitedHrefs]
for href in hrefs:
if href.endswith('.html') and nonehtml:
continue
contentlist.append(href)
cf.saveSection('Hrefs', contentlist, coverfile=True)
# fp = open(self.file,'w')
# fp.write('[Hrefs]'+os.linesep)
# hrefs = [i for i in self.visitedHrefs] + [j for j in self.unvisitedHrefs]
# rethrefs = []
# print 'Totally ',len(hrefs), ' hrefs'
# for href in hrefs:
# if href.endswith('.html'):
# continue
# rethrefs.append(href)
# fp.write(href + os.linesep)
# print href
# print 'Totally ',len(rethrefs), ' aviable hrefs'
# fp.close()
except:
pass
def _getCrawlerFileExts(self):
try:
exts = []
cf = CrawlerFile(url=self.url)
urls = cf.getSection('Hrefs')
for eachurl in urls:
eachulp = urlparse(eachurl)
pos = eachulp.path.rfind('.')
if pos != -1:
ext = eachulp.path[pos:]
ext = ext.lower()
if ext not in exts:
exts.append(ext)
return exts
except Exception, e:
print 'Exception:\t', e
return []
def saveAllPaths(self):
try:
cf = CrawlerFile(url=self.url)
contentlist = self._getCrawlerPaths(self.url)
# print 'contentlist=',contentlist
cf.saveSection('Paths', contentlist)
# fp = open(self.file,'w')
# #filename = BASEDIR + '/cache/crawler/' + genFilename(self.url) + '.txt'
# filename = self.file
# fp = open(filename,'a')
# fp.write(os.linesep+'[Paths]'+os.linesep)
# urls = self._getCrawlerPaths(self.url)
# for eachurl in urls:
# fp.write(eachurl + os.linesep)
# fp.close()
except Exception, e:
print 'Exception:\t', e
def _getCrawlerPaths(self, url):
''' '''
try:
paths = []
baseulp = urlparse(url)
cf = CrawlerFile(url=url)
urls = cf.getSection('Hrefs')
#print urls
for eachline in urls:
eachline = eachline.replace('\r', '')
eachline = eachline.replace('\n', '')
#print eachline
eachulp = urlparse(eachline)
if baseulp.scheme == eachulp.scheme and baseulp.netloc == eachulp.netloc:
fullpath = eachulp.path
if fullpath.find('.') == -1 and fullpath.endswith(
'/') == False:
fullpath += '/'
pos = 0
while True:
# print 'fullpath=',fullpath
pos = fullpath.find('/', pos)
if pos == -1:
break
tmppth = eachulp.scheme + '://' + eachulp.netloc + eachulp.path[:
pos]
if tmppth.endswith('/'):
#tmppth = tmppth[:-1]
continue
if tmppth not in paths:
paths.append(tmppth)
pos += 1
return paths
except Exception, e:
print 'Exception:\t', e
return [url]
