* add new object ServiceTypeDatabase to avahi module for python

git-svn-id: file:///home/lennart/svn/public/avahi/trunk@456 941a03a8-eaeb-0310-b9a0-b1bbd8fe43fe

diff --git a/avahi-utils/avahi/Makefile.am b/avahi-utils/avahi/Makefile.am
index 68c7147..c5a4be8 100644 (file)
--- a/avahi-utils/avahi/Makefile.am
+++ b/avahi-utils/avahi/Makefile.am
@@ -17,13 +17,22 @@
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 # USA.
 
+EXTRA_DIST = __init__.py SimpleGladeApp.py ServiceTypeDatabase.py.in
+
 if HAVE_PYTHON
 avahidir = $(pythondir)/avahi
 
-avahi_PYTHON = __init__.py SimpleGladeApp.py
+avahi_PYTHON = __init__.py SimpleGladeApp.py ServiceTypeDatabase.py
+
+BUILT_SOURCES = ServiceTypeDatabase.py
+
+ServiceTypeDatabase.py: ServiceTypeDatabase.py.in
+       sed -e 's,@PYTHON\@,$(PYTHON),g' \
+               -e 's,@pkgdatadir\@,$(pkgdatadir),g' $< > $@
+       chmod +x $@
+
+CLEANFILES=*.pyc *.pyo ServiceTypeDatabase.py
+
 endif
 
-EXTRA_DIST = __init__.py SimpleGladeApp.py
 
-clean-local:
-       rm -rf *.pyc *.pyo

diff --git a/avahi-utils/avahi/ServiceTypeDatabase.py.in b/avahi-utils/avahi/ServiceTypeDatabase.py.in
new file mode 100644 (file)
index 0000000..863c85d
--- /dev/null
+++ b/avahi-utils/avahi/ServiceTypeDatabase.py.in
@@ -0,0 +1,97 @@
+#!@PYTHON@
+# -*-python-*-
+# $Id$
+
+# 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 anydbm
+import locale
+
+locale.setlocale(locale.LC_ALL, '')
+
+class ServiceTypeDatabase:
+
+    def __init__(self, filename = "@pkgdatadir@/service-types.db"):
+
+        self.db = anydbm.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 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
+        
+
+        
+if __name__ == "__main__":
+    
+    b = ServiceTypeDatabase()
+
+    print b["_http._tcp"]
+    print b["_ftp._tcp"]
+    print b["_webdav._tcp"]
+    print b["_webdavs._tcp"]
+
+    print b["gurki._tcp"]