[2854] added a minimal framework for the memmgr daemon.

it's basically empty yet.

configure.ac

@@ -1192,6 +1192,8 @@ AC_CONFIG_FILES([Makefile
                  src/bin/loadzone/Makefile
                  src/bin/loadzone/tests/Makefile
                  src/bin/loadzone/tests/correct/Makefile
+		 src/bin/memmgr/Makefile
+		 src/bin/memmgr/tests/Makefile
                  src/bin/msgq/Makefile
                  src/bin/msgq/tests/Makefile
                  src/bin/auth/Makefile
@@ -1379,6 +1381,7 @@ AC_OUTPUT([doc/version.ent
            src/bin/loadzone/loadzone.py
            src/bin/usermgr/run_b10-cmdctl-usermgr.sh
            src/bin/usermgr/b10-cmdctl-usermgr.py
+           src/bin/memmgr/memmgr.py
            src/bin/msgq/msgq.py
            src/bin/msgq/run_msgq.sh
            src/bin/auth/auth.spec.pre

src/bin/memmgr/.gitignore

@@ -0,0 +1,3 @@
+/b10-memmgr
+/memmgr.py
+/b10-memmgr.8

src/bin/memmgr/Makefile.am

@@ -0,0 +1,49 @@
+SUBDIRS = . tests
+
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+
+pkglibexec_SCRIPTS = b10-memmgr
+
+b10_memmgrdir = $(pkgdatadir)
+b10_memmgr_DATA = memmgr.spec
+
+nodist_pylogmessage_PYTHON = $(PYTHON_LOGMSGPKG_DIR)/work/memmgr_messages.py
+pylogmessagedir = $(pyexecdir)/isc/log_messages/
+
+CLEANFILES = b10-memmgr memmgr.pyc
+CLEANFILES += $(PYTHON_LOGMSGPKG_DIR)/work/memmgr_messages.py
+CLEANFILES += $(PYTHON_LOGMSGPKG_DIR)/work/memmgr_messages.pyc
+
+EXTRA_DIST =  memmgr_messages.mes memmgr.spec
+
+man_MANS = b10-memmgr.8
+DISTCLEANFILES = $(man_MANS)
+EXTRA_DIST += $(man_MANS) b10-memmgr.xml
+
+if GENERATE_DOCS
+
+b10-memmgr.8: b10-memmgr.xml
+	@XSLTPROC@ --novalid --xinclude --nonet -o $@ http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl $(srcdir)/b10-memmgr.xml
+
+else
+
+$(man_MANS):
+	@echo Man generation disabled.  Creating dummy $@.  Configure with --enable-generate-docs to enable it.
+	@echo Man generation disabled.  Remove this file, configure with --enable-generate-docs, and rebuild BIND 10 > $@
+
+endif
+
+# Define rule to build logging source files from message file
+$(PYTHON_LOGMSGPKG_DIR)/work/memmgr_messages.py : memmgr_messages.mes
+	$(top_builddir)/src/lib/log/compiler/message \
+	-d $(PYTHON_LOGMSGPKG_DIR)/work -p $(srcdir)/memmgr_messages.mes
+
+# this is done here since configure.ac AC_OUTPUT doesn't expand exec_prefix
+b10-memmgr: memmgr.py $(PYTHON_LOGMSGPKG_DIR)/work/memmgr_messages.py
+	$(SED) -e "s|@@PYTHONPATH@@|@pyexecdir@|" memmgr.py >$@
+	chmod a+x $@
+
+CLEANDIRS = __pycache__
+
+clean-local:
+	rm -rf $(CLEANDIRS)

src/bin/memmgr/b10-memmgr.xml

@@ -0,0 +1,95 @@
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+               "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"
+	       [<!ENTITY mdash "&#8212;">]>
+<!--
+ - Copyright (C) 2013  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.
+-->
+
+<refentry>
+
+  <refentryinfo>
+    <date>June 4, 2012</date>
+  </refentryinfo>
+
+  <refmeta>
+    <refentrytitle>b10-memmgr</refentrytitle>
+    <manvolnum>8</manvolnum>
+    <refmiscinfo>BIND10</refmiscinfo>
+  </refmeta>
+
+  <refnamediv>
+    <refname>b10-memmgr</refname>
+    <refpurpose>BIND 10 memory manager daemon</refpurpose>
+  </refnamediv>
+
+  <docinfo>
+    <copyright>
+      <year>2013</year>
+      <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
+    </copyright>
+  </docinfo>
+
+  <refsynopsisdiv>
+    <cmdsynopsis>
+      <command>b10-memmgr</command>
+    </cmdsynopsis>
+  </refsynopsisdiv>
+
+  <refsect1>
+    <title>DESCRIPTION</title>
+  </refsect1>
+
+  <refsect1>
+    <title>ARGUMENTS</title>
+
+    <para>The arguments are as follows:</para>
+
+    <variablelist>
+
+      <varlistentry>
+        <term>
+          <option>-h</option>,
+          <option>--help</option>
+        </term>
+        <listitem>
+          <para>
+            Print the command line arguments and exit.
+          </para>
+        </listitem>
+      </varlistentry>
+
+  <refsect1>
+    <title>CONFIGURATION AND COMMANDS</title>
+  </refsect1>
+
+
+  <refsect1>
+    <title>SEE ALSO</title>
+    <para>
+      <citerefentry>
+        <refentrytitle>bind10</refentrytitle><manvolnum>8</manvolnum>
+      </citerefentry>,
+      <citetitle>BIND 10 Guide</citetitle>.
+    </para>
+  </refsect1>
+
+  <refsect1>
+    <title>HISTORY</title>
+  </refsect1>
+</refentry><!--
+ - Local variables:
+ - mode: sgml
+ - End:
+-->

src/bin/memmgr/memmgr.py.in

@@ -0,0 +1,22 @@
+#!@PYTHON@
+
+# Copyright (C) 2013  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 sys; sys.path.append('@@PYTHONPATH@@')
+
+if '__main__' == __name__:
+    pass

src/bin/memmgr/memmgr.spec

@@ -0,0 +1,23 @@
+{
+  "module_spec": {
+    "module_name": "Memmgr",
+    "config_data": [
+      {
+      }
+    ],
+    "commands": [
+      {
+        "command_name": "shutdown",
+        "command_description": "Shut down Memmgr",
+        "command_args": [
+          {
+            "item_name": "pid",
+            "item_type": "integer",
+            "item_optional": true
+          }
+        ]
+      }
+    ]
+  }
+}
+

src/bin/memmgr/memmgr_messages.mes

@@ -0,0 +1,17 @@
+# Copyright (C) 2013  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.
+
+# When you add a message to this file, it is a good idea to run
+# <topsrcdir>/tools/reorder_message_file.py to make sure the
+# messages are in the correct order.

src/bin/memmgr/tests/memmgr_test.py

@@ -0,0 +1,21 @@
+# Copyright (C) 2013  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 isc.log
+import unittest
+
+if __name__== "__main__":
+    isc.log.resetUnitTestRootLogger()
+    unittest.main()