mirror of
https://github.com/Hopiu/linkchecker.git
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461b37ac33
git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@76 e7d03fd6-7b0d-0410-9947-9c21f3af8025
77 lines
2.5 KiB
Python
77 lines
2.5 KiB
Python
import re,socket,string,DNS,sys,Config
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from HostCheckingUrlData import HostCheckingUrlData
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from smtplib import SMTP
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from UrlData import LinkCheckerException
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# regular expression strings
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tag_str = r"^mailto:"
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adress_str = r"([a-zA-Z]['\-\w.]*)@([\w\-]+(\.[\w\-]+)*))"
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complete_adress_str = "("+adress_str+"|[\w\-\s]*<"+adress_str+">)"
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suffix_str = r"(\?.+)?"
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mailto_str = tag_str+complete_adress_str+\
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"(\s*,"+complete_adress_str+")*"+suffix_str
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# compiled
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mailto_re = re.compile(mailto_str)
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adress_re = re.compile(adress_str)
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class MailtoUrlData(HostCheckingUrlData):
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"Url link with mailto scheme"
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def buildUrl(self):
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HostCheckingUrlData.buildUrl(self)
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mo = mailto_re.match(self.urlName)
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if not mo:
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raise LinkCheckerException, "Illegal mailto link syntax"
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self.adresses = re.findall(adress_re, self.urlName)
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Config.debug(str(self.adresses))
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raise Exception, "Nix"
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self.host = None
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self.user = None
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def checkConnection(self, config):
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DNS.ParseResolvConf()
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Config.debug("Looking up mail host\n")
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mxrecords = DNS.mxlookup(self.host)
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if not len(mxrecords):
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self.setError("No mail host for "+self.host+" found")
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return
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smtpconnect = 0
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for mxrecord in mxrecords:
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try:
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Config.debug("Connect to "+str(mxrecord)+"\n")
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self.urlConnection = SMTP(mxrecord[1])
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Config.debug("Connected to "+str(mxrecord[1])+"\n")
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smtpconnect = 1
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self.urlConnection.helo()
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info = self.urlConnection.verify(self.user)
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if info[0]==250:
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self.setInfo("Verified adress: "+info[1])
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except:
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type, value = sys.exc_info()[:2]
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print type,value
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if smtpconnect: break
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if not smtpconnect:
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self.setWarning("None of the mail hosts for "+self.host+
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" accepts an SMTP connection: "+str(value))
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mxrecord = mxrecords[0][1]
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else:
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mxrecord = mxrecord[1]
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self.setValid("found mail host "+mxrecord)
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def closeConnection(self):
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try: self.urlConnection.quit()
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except: pass
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self.urlConnection = None
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def getCacheKey(self):
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return "mailto:"+self.user+"@"+HostCheckingUrlData.getCacheKey(self)
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def __str__(self):
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return "Mailto link\n"+HostCheckingUrlData.__str__(self)
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