Version 3.3.1.

[bookmarks_db.git] / check_url_sub.py

diff --git a/check_url_sub.py b/check_url_sub.py
deleted file mode 100755 (executable)
index 6c301df..0000000
--- a/check_url_sub.py
+++ /dev/null
@@ -1,145 +0,0 @@
-#! /usr/local/bin/python -O
-"""
-   Check URL - subprocess
-
-   Written by BroytMann, Mar 1999 - Feb 2000. Copyright (C) 1999-2000 PhiloSoft Design
-"""
-
-
-import sys, os, stat, string, time
-import urllib, www_util
-
-import cPickle
-pickle = cPickle
-from subproc import RecordFile
-
-from md5wrapper import md5wrapper
-
-
-ftpcache_key = None
-def myftpwrapper(user, passwd, host, port, dirs):
-   global ftpcache_key
-   ftpcache_key = (user, host, port, string.joinfields(dirs, '/'))
-   return _ftpwrapper(user, passwd, host, port, dirs)
-
-_ftpwrapper = urllib.ftpwrapper
-urllib.ftpwrapper = myftpwrapper
-
-def get_welcome():
-   global ftpcache_key
-   _welcome = urllib._urlopener.ftpcache[ftpcache_key].ftp.welcome
-   ftpcache_key = None # I am assuming there are no duplicate ftp URLs in db.
-                       # If there are - ftpcache_key in prev line is invalid.
-   return _welcome
-
-
-class RedirectException(Exception):
-   reloc_dict = {
-      301: "perm",
-      302: "temp"
-   }
-   def __init__(self, errcode, newurl):
-      Exception.__init__(self, "(%s.) to %s" % (self.reloc_dict[errcode], newurl))
-
-
-class MyURLopener(urllib.URLopener):
-   # Error 302 -- relocated (temporarily)
-   def http_error_302(self, url, fp, errcode, errmsg, headers, data=None): 
-      if headers.has_key('location'):
-         newurl = headers['location']
-      elif headers.has_key('uri'):
-         newurl = headers['uri']
-      else:
-         newurl = "Nowhere"
-      raise RedirectException(errcode, newurl)
-
-   # Error 301 -- also relocated (permanently)
-   http_error_301 = http_error_302
-
-   # Error 401 -- authentication required
-   def http_error_401(self, url, fp, errcode, errmsg, headers, data=None): 
-      raise IOError, ('http error', errcode, "Authentication required ", headers)
-
-
-def get_error(msg):
-   if type(msg) == type(""):
-      return msg
-
-   else:
-      s = []
-      for i in msg:
-         s.append("'%s'" % string.join(string.split(str(i), "\n"), "\\n"))
-      return "(%s)" % string.join(s)
-
-def check_url(record):
-   try:
-      now = str(int(time.time()))
-      url_type, url_rest = urllib.splittype(record["URL"])
-      url_host, url_path = urllib.splithost(url_rest)
-      url_path, url_tag  = urllib.splittag(url_path)
-
-      tempfname = record["TEMPFILE"]
-      del record["TEMPFILE"]
-
-      fname, headers = urllib.urlretrieve("%s://%s%s" % (url_type, url_host, url_path), tempfname)
-
-      last_modified = None
-      record["Size"] = str(os.stat(tempfname)[stat.ST_SIZE])
-
-      if headers:
-         try:
-            last_modified = headers["Last-Modified"]
-         except KeyError:
-            last_modified = None
-
-         if last_modified:
-            last_modified = www_util.parse_time(last_modified)
-
-      if last_modified:
-         last_modified = str(int(last_modified))
-      else:
-         last_modified = record["LastVisit"]
-
-      record["LastModified"] = last_modified
-
-      md5 = md5wrapper()
-      if url_type == "ftp": # Pass welcome message through MD5
-         md5.update(get_welcome())
-
-      md5.md5file(tempfname)
-      record["MD5"] = str(md5)
-
-   except IOError, msg:
-      if (msg[0] == "http error") and (msg[1] == -1):
-         record["NoError"] = "The server did not return any header - it is not an error, actually"
-      else:
-         record["Error"] = get_error(msg)
-
-   except EOFError:
-      record["Error"] = "Unexpected EOF (FTP server closed connection)"
-
-   except RedirectException, msg:
-      record["Moved"] = str(msg)
-
-   # Mark this even in case of error
-   record["LastTested"] = now
-
-
-def run():
-   urllib._urlopener = MyURLopener()
-
-   # Some sites allow only Mozilla-compatible browsers; way to stop robots?
-   server_version = "Mozilla/3.0 (compatible; Python-urllib/%s)" % urllib.__version__
-   urllib._urlopener.addheaders[0] = ('User-agent', server_version)
-
-   rec_in = RecordFile(sys.stdin)
-   rec_out = RecordFile(sys.stdout)
-
-   while 1:
-      record = pickle.loads(rec_in.read_record())
-      check_url(record)
-      rec_out.write_record(pickle.dumps(record))
-
-
-if __name__ == '__main__':
-   run()