/usr/lib/python2.7/dist-packages/pygopherd/handlers/gophermap.py is in pygopherd 2.0.18.3+nmu4.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 | # pygopherd -- Gopher-based protocol server in Python
# module: Handling of gophermap directory files
# Copyright (C) 2002 John Goerzen
# <jgoerzen@complete.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import SocketServer
import re
import os, stat, os.path, mimetypes
from pygopherd import protocols, gopherentry
from pygopherd.handlers import base
from stat import *
class BuckGophermapHandler(base.BaseHandler):
"""Bucktooth selector handler. Adheres to the specification
at gopher://gopher.floodgap.com:70/0/buck/dbrowse%3Ffaquse%201"""
def canhandlerequest(self):
"""We can handle the request if it's for a directory AND
the directory has a gophermap file."""
return self.statresult and ((S_ISDIR(self.statresult[ST_MODE]) and \
self.vfs.isfile(self.getselector() + '/gophermap')) or \
(S_ISREG(self.statresult[ST_MODE]) and \
self.getselector().endswith(".gophermap")))
def getentry(self):
if not self.entry:
self.entry = gopherentry.GopherEntry(self.selector, self.config)
if (self.statresult and S_ISREG(self.statresult[ST_MODE]) and \
self.getselector().endswith(".gophermap")):
self.entry.populatefromvfs(self.vfs, self.getselector())
else:
self.entry.populatefromfs(self.getselector(), self.statresult, vfs = self.vfs)
return self.entry
def prepare(self):
self.selectorbase = self.selector
if self.selectorbase == '/':
self.selectorbase = '' # Avoid dup slashes
if self.getselector().endswith(".gophermap") and \
self.statresult and S_ISREG(self.statresult[ST_MODE]):
self.rfile = self.vfs.open(self.getselector(), 'rb')
else:
self.rfile = self.vfs.open(self.selectorbase + '/gophermap', 'rb')
self.entries = []
selectorbase = self.selectorbase
while 1:
line = self.rfile.readline()
if not line:
break
if re.search("\t", line): # gophermap link
args = map(lambda arg: arg.strip(), line.split("\t"))
if len(args) < 2 or not len(args[1]):
args[1] = args[0][1:] # Copy display string to selector
selector = args[1]
if selector[0] != '/': # Relative link
selector = selectorbase + '/' + selector
entry = gopherentry.GopherEntry(selector, self.config)
entry.type = args[0][0]
entry.name = args[0][1:]
if len(args) >= 3 and len(args[2]):
entry.host = args[2]
if len(args) >= 4 and len(args[3]):
entry.port = int(args[3])
if entry.gethost() == None and entry.getport() == None:
# If we're using links on THIS server, try to fill
# it in for gopher+.
if self.vfs.exists(selector):
entry.populatefromvfs(self.vfs, selector)
self.entries.append(entry)
else: # Info line
line = line.strip()
self.entries.append(gopherentry.getinfoentry(line, self.config))
def isdir(self):
return 1
def getdirlist(self):
return self.entries
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