/usr/share/pyshared/twisted/web2/dirlist.py is in python-twisted-web2 8.1.0-3build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 | # Copyright (c) 2001-2004 Twisted Matrix Laboratories.
# See LICENSE for details.
"""Directory listing."""
# system imports
import os
import urllib
import stat
import time
# twisted imports
from twisted.web2 import iweb, resource, http, http_headers
def formatFileSize(size):
if size < 1024:
return '%i' % size
elif size < (1024**2):
return '%iK' % (size / 1024)
elif size < (1024**3):
return '%iM' % (size / (1024**2))
else:
return '%iG' % (size / (1024**3))
class DirectoryLister(resource.Resource):
def __init__(self, pathname, dirs=None,
contentTypes={},
contentEncodings={},
defaultType='text/html'):
self.contentTypes = contentTypes
self.contentEncodings = contentEncodings
self.defaultType = defaultType
# dirs allows usage of the File to specify what gets listed
self.dirs = dirs
self.path = pathname
resource.Resource.__init__(self)
def data_listing(self, request, data):
if self.dirs is None:
directory = os.listdir(self.path)
directory.sort()
else:
directory = self.dirs
files = []
for path in directory:
url = urllib.quote(path, '/')
fullpath = os.path.join(self.path, path)
try:
st = os.stat(fullpath)
except OSError:
continue
if stat.S_ISDIR(st.st_mode):
url = url + '/'
files.append({
'link': url,
'linktext': path + "/",
'size': '',
'type': '-',
'lastmod': time.strftime("%Y-%b-%d %H:%M", time.localtime(st.st_mtime))
})
else:
from twisted.web2.static import getTypeAndEncoding
mimetype, encoding = getTypeAndEncoding(
path,
self.contentTypes, self.contentEncodings, self.defaultType)
filesize = st.st_size
files.append({
'link': url,
'linktext': path,
'size': formatFileSize(filesize),
'type': mimetype,
'lastmod': time.strftime("%Y-%b-%d %H:%M", time.localtime(st.st_mtime))
})
return files
def __repr__(self):
return '<DirectoryLister of %r>' % self.path
__str__ = __repr__
def render(self, request):
title = "Directory listing for %s" % urllib.unquote(request.path)
s= """<html><head><title>%s</title><style>
th, .even td, .odd td { padding-right: 0.5em; font-family: monospace}
.even-dir { background-color: #efe0ef }
.even { background-color: #eee }
.odd-dir {background-color: #f0d0ef }
.odd { background-color: #dedede }
.icon { text-align: center }
.listing {
margin-left: auto;
margin-right: auto;
width: 50%%;
padding: 0.1em;
}
body { border: 0; padding: 0; margin: 0; background-color: #efefef;}
h1 {padding: 0.1em; background-color: #777; color: white; border-bottom: thin white dashed;}
</style></head><body><div class="directory-listing"><h1>%s</h1>""" % (title,title)
s+="<table>"
s+="<tr><th>Filename</th><th>Size</th><th>Last Modified</th><th>File Type</th></tr>"
even = False
for row in self.data_listing(request, None):
s+='<tr class="%s">' % (even and 'even' or 'odd',)
s+='<td><a href="%(link)s">%(linktext)s</a></td><td align="right">%(size)s</td><td>%(lastmod)s</td><td>%(type)s</td></tr>' % row
even = not even
s+="</table></div></body></html>"
response = http.Response(200, {}, s)
response.headers.setHeader("content-type", http_headers.MimeType('text', 'html'))
return response
__all__ = ['DirectoryLister']
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