[trac983] added minimal set of files. right now this is mostly just a

placeholder for subsequent development.

configure.ac

@@ -809,6 +809,8 @@ AC_CONFIG_FILES([Makefile
                  src/lib/cc/tests/Makefile
                  src/lib/python/Makefile
                  src/lib/python/isc/Makefile
+                 src/lib/python/isc/acl/Makefile
+                 src/lib/python/isc/acl/tests/Makefile
                  src/lib/python/isc/util/Makefile
                  src/lib/python/isc/util/tests/Makefile
                  src/lib/python/isc/datasrc/Makefile

src/lib/python/isc/Makefile.am

@@ -1,4 +1,4 @@
-SUBDIRS = datasrc cc config log net notify util testutils
+SUBDIRS = datasrc cc config log net notify util testutils acl
 
 python_PYTHON = __init__.py
 

src/lib/python/isc/acl/Makefile.am

@@ -0,0 +1,20 @@
+SUBDIRS = . tests
+
+AM_CPPFLAGS = -I$(top_srcdir)/src/lib -I$(top_builddir)/src/lib
+#Do we need boost?
+#AM_CPPFLAGS += $(BOOST_INCLUDES)
+AM_CXXFLAGS = $(B10_CXXFLAGS)
+
+pyexec_LTLIBRARIES = dns.la
+dns_la_SOURCES = dns.cc
+dns_la_CPPFLAGS = $(AM_CPPFLAGS) $(PYTHON_INCLUDES)
+dns_la_LDFLAGS = $(PYTHON_LDFLAGS)
+# Note: PYTHON_CXXFLAGS may have some -Wno... workaround, which must be
+# placed after -Wextra defined in AM_CXXFLAGS
+acl_la_CXXFLAGS = $(AM_CXXFLAGS) $(PYTHON_CXXFLAGS)
+
+# Python prefers .so, while some OSes (specifically MacOS) use a different
+# suffix for dynamic objects.  -module is necessary to work this around.
+dns_la_LDFLAGS += -module
+dns_la_LIBADD = $(top_builddir)/src/lib/acl/libacl.la
+dns_la_LIBADD += $(PYTHON_LIB)

src/lib/python/isc/acl/__init__.py

@@ -0,0 +1,3 @@
+"""
+Here are function and classes for manipulating access control lists.
+"""

src/lib/python/isc/acl/dns.cc

@@ -0,0 +1,38 @@
+// Copyright (C) 2011  Internet Systems Consortium, Inc. ("ISC")
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+// OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+#include <Python.h>
+
+namespace {
+PyModuleDef dnsacl = {
+    { PyObject_HEAD_INIT(NULL) NULL, 0, NULL},
+    "acl",
+    "This module provides Python bindings for the C++ classes in the "
+    "isc::acl::dns namespace.  Specifically, it defines Python interfaces of "
+    "handling access control lists (ACLs) with DNS related contexts.\n\n"
+    "These bindings are close match to the C++ API, but they are not complete "
+    "(some parts are not needed) and some are done in more python-like ways.",
+    -1,
+    NULL,
+    NULL,
+    NULL,
+    NULL,
+    NULL
+};
+} // end of unnamed namespace
+
+PyMODINIT_FUNC
+PyInit_dns(void) {
+    return (PyModule_Create(&dnsacl));
+}

src/lib/python/isc/acl/dns.py

@@ -0,0 +1,33 @@
+# Copyright (C) 2011  Internet Systems Consortium.
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SYSTEMS CONSORTIUM
+# DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+# INTERNET SYSTEMS CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
+# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
+# FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+# WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+# This file is not installed. The log.so is installed into the right place.
+# It is only to find it in the .libs directory when we run as a test or
+# from the build directory.
+# But as nobody gives us the builddir explicitly (and we can't use generation
+# from .in file, as it would put us into the builddir and we wouldn't be found)
+# we guess from current directory. Any idea for something better? This should
+# be enough for the tests, but would it work for B10_FROM_SOURCE as well?
+# Should we look there? Or define something in bind10_config?
+
+import os
+import sys
+
+for base in sys.path[:]:
+    bindingdir = os.path.join(base, 'isc/acl/.libs')
+    if os.path.exists(bindingdir):
+        sys.path.insert(0, bindingdir)
+
+from dns import *

src/lib/python/isc/acl/tests/Makefile.am

@@ -0,0 +1,30 @@
+PYCOVERAGE_RUN = @PYCOVERAGE_RUN@
+PYTESTS = dns_test.py
+
+EXTRA_DIST = $(PYTESTS)
+
+# If necessary (rare cases), explicitly specify paths to dynamic libraries
+# required by loadable python modules.
+LIBRARY_PATH_PLACEHOLDER =
+if SET_ENV_LIBRARY_PATH
+LIBRARY_PATH_PLACEHOLDER += $(ENV_LIBRARY_PATH)=$(abs_top_builddir)/src/lib/acl/.libs:$(abs_top_builddir)/src/lib/cc/.libs:$(abs_top_builddir)/src/lib/config/.libs:$(abs_top_builddir)/src/lib/log/.libs:$(abs_top_builddir)/src/lib/util/.libs:$(abs_top_builddir)/src/lib/exceptions/.libs:$$$(ENV_LIBRARY_PATH)
+endif
+
+# test using command-line arguments, so use check-local target instead of TESTS
+check-local:
+if ENABLE_PYTHON_COVERAGE
+	touch $(abs_top_srcdir)/.coverage 
+	rm -f .coverage
+	${LN_S} $(abs_top_srcdir)/.coverage .coverage
+endif
+	for pytest in $(PYTESTS) ; do \
+	echo Running test: $$pytest ; \
+	env PYTHONPATH=$(abs_top_builddir)/src/lib/isc/python/acl/.libs:$(abs_top_srcdir)/src/lib/python:$(abs_top_builddir)/src/lib/python \
+	$(LIBRARY_PATH_PLACEHOLDER) \
+	$(PYCOVERAGE_RUN) $(abs_srcdir)/$$pytest || exit ; \
+	done
+
+CLEANDIRS = __pycache__
+
+clean-local:
+	rm -rf $(CLEANDIRS)

src/lib/python/isc/acl/tests/dns_test.py

@@ -0,0 +1,25 @@
+# Copyright (C) 2011  Internet Systems Consortium.
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SYSTEMS CONSORTIUM
+# DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+# INTERNET SYSTEMS CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
+# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
+# FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+# WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+import unittest
+from isc.acl.dns import *
+
+class DNSACLTest(unittest.TestCase):
+
+    def test_placeholder(self):
+        pass
+
+if __name__ == '__main__':
+    unittest.main()