/usr/share/pyshared/avahi/ServiceTypeDatabase.py is in python-avahi 0.6.30-5ubuntu2.
This file is owned by root:root, with mode 0o755.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 | #!/usr/bin/python
# -*-python-*-
# This file is part of avahi.
#
# avahi is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# avahi 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 Lesser General Public
# License along with avahi; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA.
import gdbm
import locale
import re
locale.setlocale(locale.LC_ALL, '')
class ServiceTypeDatabase:
"""ServiceTypeDatabase maps service types to descriptions"""
def __init__(self, filename = "/usr/lib/x86_64-linux-gnu/avahi/service-types.db"):
self.db = gdbm.open(filename, "r")
l = locale.getlocale(locale.LC_MESSAGES)
self.suffixes = ()
if not l[0] is None:
if not l[1] is None:
self.suffixes += (l[0] + "@" + l[1], )
self.suffixes += (l[0], )
i = l[0].find("_")
if i >= 0:
k = l[0][:i]
if not l[1] is None:
self.suffixes += (k + "@" + l[1], )
self.suffixes += (k, )
self.suffixes = tuple(map(lambda x: "["+x+"]", self.suffixes)) + ("", )
def __getitem__(self, key):
for suffix in self.suffixes:
try:
return self.db[key + suffix]
except KeyError:
pass
raise KeyError()
def items(self):
return list(self.iteritems())
def has_key(self, key):
for suffix in self.suffixes:
if self.db.has_key(key + suffix):
return True
return False
def __contains__(self, item):
for suffix in self.suffixes:
if item+suffix in self.db:
return True
return False
def __iter__(self):
key = self.db.firstkey()
while key is not None:
if re.search('_[a-zA-Z0-9-]+\._[a-zA-Z0-9-]+', key) and not re.search('_[a-zA-Z0-9-]+\._[a-zA-Z0-9-]+\[.*\]', key):
yield key
key = self.db.nextkey(key)
def __len__(self):
count = 0
for _ in self:
count+=1
self.__len__ = lambda : count
return len(self)
def get(self, key, default=None):
if key in self:
return self[key]
else:
return default
def iteritems(self):
return ((key, self[key]) for key in self)
def iterkeys(self):
return self.__iter__()
def itervalues(self):
return (self[key] for key in self)
def keys(self):
return list(self)
def values(self):
return list(self.itervalues())
if __name__ == "__main__":
b = ServiceTypeDatabase()
print b.items()
print b["_http._tcp"]
print b["_ftp._tcp"]
print b["_webdav._tcp"]
print b["_webdavs._tcp"]
print b.get("gurki._tcp")
print len(b)
for key, _ in zip(b, xrange(3)):
print key
for key, _ in zip(b.iteritems(), xrange(3)):
print key
for key, _ in zip(b.itervalues(), xrange(3)):
print key
|