[5074] Created libkea-process library.

configure.ac

@@ -1498,7 +1498,6 @@ AC_CONFIG_FILES([compatcheck/Makefile
                  src/Makefile
                  src/bin/Makefile
                  src/bin/d2/Makefile
-                 src/bin/d2/spec_config.h.pre
                  src/bin/d2/tests/Makefile
                  src/bin/d2/tests/d2_process_tests.sh
                  src/bin/d2/tests/test_data_files_config.h
@@ -1585,6 +1584,10 @@ AC_CONFIG_FILES([compatcheck/Makefile
                  src/lib/log/tests/logger_lock_test.sh
                  src/lib/log/tests/severity_test.sh
                  src/lib/log/tests/tempdir.h
+                 src/lib/process/Makefile
+                 src/lib/process/spec_config.h.pre
+                 src/lib/process/tests/Makefile
+                 src/lib/process/testutils/Makefile
                  src/lib/testutils/Makefile
                  src/lib/testutils/dhcp_test_lib.sh
                  src/lib/stats/Makefile

src/bin/d2/.gitignore

@@ -2,6 +2,4 @@
 /kea-dhcp-ddns.8
 /d2_messages.cc
 /d2_messages.h
-/spec_config.h
-/spec_config.h.pre
 /s-messages

src/bin/d2/Makefile.am

@@ -19,7 +19,7 @@ if USE_STATIC_LINK
 AM_LDFLAGS = -static
 endif
 
-CLEANFILES  = *.gcno *.gcda spec_config.h d2_messages.h d2_messages.cc s-messages
+CLEANFILES  = *.gcno *.gcda d2_messages.h d2_messages.cc s-messages
 
 man_MANS = kea-dhcp-ddns.8
 DISTCLEANFILES = $(man_MANS)
@@ -47,25 +47,19 @@ $(man_MANS):
 
 endif
 
-spec_config.h: spec_config.h.pre
-	$(SED) -e "s|@@LOCALSTATEDIR@@|$(localstatedir)|" spec_config.h.pre >$@
-
 d2_messages.h d2_messages.cc: s-messages
 
 s-messages: d2_messages.mes
 	$(top_builddir)/src/lib/log/compiler/kea-msg-compiler $(top_srcdir)/src/bin/d2/d2_messages.mes
 	touch $@
 
-BUILT_SOURCES = spec_config.h d2_messages.h d2_messages.cc
+BUILT_SOURCES = d2_messages.h d2_messages.cc
 
 # convenience archive
 
 noinst_LTLIBRARIES = libd2.la
 
 libd2_la_SOURCES  =
-libd2_la_SOURCES += d_process.h
-libd2_la_SOURCES += d_controller.cc d_controller.h
-libd2_la_SOURCES += d_cfg_mgr.cc d_cfg_mgr.h
 libd2_la_SOURCES += d2_log.cc d2_log.h
 libd2_la_SOURCES += d2_process.cc d2_process.h
 libd2_la_SOURCES += d2_config.cc d2_config.h
@@ -75,13 +69,11 @@ libd2_la_SOURCES += d2_update_message.cc d2_update_message.h
 libd2_la_SOURCES += d2_update_mgr.cc d2_update_mgr.h
 libd2_la_SOURCES += d2_zone.cc d2_zone.h
 libd2_la_SOURCES += dns_client.cc dns_client.h
-libd2_la_SOURCES += io_service_signal.cc io_service_signal.h
 libd2_la_SOURCES += labeled_value.cc labeled_value.h
 libd2_la_SOURCES += nc_add.cc nc_add.h
 libd2_la_SOURCES += nc_remove.cc nc_remove.h
 libd2_la_SOURCES += nc_trans.cc nc_trans.h
 libd2_la_SOURCES += state_model.cc state_model.h
-
 libd2_la_SOURCES += d2_controller.cc d2_controller.h
 
 nodist_libd2_la_SOURCES = d2_messages.h d2_messages.cc
@@ -93,6 +85,7 @@ kea_dhcp_ddns_SOURCES  = main.cc
 
 kea_dhcp_ddns_LDADD  = libd2.la
 kea_dhcp_ddns_LDADD += $(top_builddir)/src/lib/cfgrpt/libcfgrpt.la
+kea_dhcp_ddns_LDADD += $(top_builddir)/src/lib/process/libkea-process.la
 kea_dhcp_ddns_LDADD += $(top_builddir)/src/lib/dhcpsrv/libkea-dhcpsrv.la
 kea_dhcp_ddns_LDADD += $(top_builddir)/src/lib/eval/libkea-eval.la
 kea_dhcp_ddns_LDADD += $(top_builddir)/src/lib/dhcp_ddns/libkea-dhcp_ddns.la

src/bin/d2/d2_cfg_mgr.h

-// Copyright (C) 2014-2015 Internet Systems Consortium, Inc. ("ISC")
+// Copyright (C) 2014-2016 Internet Systems Consortium, Inc. ("ISC")
 //
 // This Source Code Form is subject to the terms of the Mozilla Public
 // License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -10,8 +10,8 @@
 #include <asiolink/io_service.h>
 #include <cc/data.h>
 #include <exceptions/exceptions.h>
-#include <d2/d_cfg_mgr.h>
 #include <d2/d2_config.h>
+#include <process/d_cfg_mgr.h>
 
 #include <stdint.h>
 #include <string>

src/bin/d2/d2_config.h

-// Copyright (C) 2013-2015 Internet Systems Consortium, Inc. ("ISC")
+// Copyright (C) 2013-2016 Internet Systems Consortium, Inc. ("ISC")
 //
 // This Source Code Form is subject to the terms of the Mozilla Public
 // License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -9,10 +9,10 @@
 
 #include <asiolink/io_service.h>
 #include <cc/data.h>
-#include <d2/d_cfg_mgr.h>
 #include <dhcpsrv/parsers/dhcp_parsers.h>
 #include <dns/tsig.h>
 #include <exceptions/exceptions.h>
+#include <process/d_cfg_mgr.h>
 
 #include <boost/foreach.hpp>
 

src/bin/d2/d2_controller.cc

-// Copyright (C) 2013-2015 Internet Systems Consortium, Inc. ("ISC")
+// Copyright (C) 2013-2016 Internet Systems Consortium, Inc. ("ISC")
 //
 // This Source Code Form is subject to the terms of the Mozilla Public
 // License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -8,7 +8,7 @@
 
 #include <d2/d2_controller.h>
 #include <d2/d2_process.h>
-#include <d2/spec_config.h>
+#include <process/spec_config.h>
 
 #include <stdlib.h>
 

src/bin/d2/d2_controller.h

-// Copyright (C) 2013-2015 Internet Systems Consortium, Inc. ("ISC")
+// Copyright (C) 2013-2016 Internet Systems Consortium, Inc. ("ISC")
 //
 // This Source Code Form is subject to the terms of the Mozilla Public
 // License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -7,7 +7,7 @@
 #ifndef D2_CONTROLLER_H
 #define D2_CONTROLLER_H
 
-#include <d2/d_controller.h>
+#include <process/d_controller.h>
 
 namespace isc {
 namespace d2 {

src/bin/d2/d2_messages.mes

-# Copyright (C) 2013-2015 Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2013-2016 Internet Systems Consortium, Inc. ("ISC")
 #
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -6,83 +6,6 @@
 
 $NAMESPACE isc::d2
 
-% DCTL_CCSESSION_ENDING %1 ending control channel session
-This debug message is issued just before the controller attempts
-to disconnect from its session with the Kea control channel.
-
-% DCTL_CCSESSION_STARTING %1 starting control channel session, specfile: %2
-This debug message is issued just before the controller attempts
-to establish a session with the Kea control channel.
-
-% DCTL_COMMAND_RECEIVED %1 received command: %2, arguments: %3
-A debug message listing the command (and possible arguments) received
-from the Kea control system by the controller.
-
-% DCTL_CONFIG_COMPLETE server has completed configuration: %1
-This is an informational message announcing the successful processing of a
-new configuration. It is output during server startup, and when an updated
-configuration is committed by the administrator.  Additional information
-may be provided.
-
-% DCTL_CONFIG_FILE_LOAD_FAIL %1 reason: %2
-This fatal error message indicates that the application attempted to load its
-initial configuration from file and has failed. The service will exit.
-
-% DCTL_CONFIG_LOAD_FAIL %1 configuration failed to load: %2
-This critical error message indicates that the initial application
-configuration has failed. The service will start, but will not
-process requests until the configuration has been corrected.
-
-% DCTL_CONFIG_START parsing new configuration: %1
-A debug message indicating that the application process has received an
-updated configuration and has passed it to its configuration manager
-for parsing.
-
-% DCTL_CONFIG_STUB %1 configuration stub handler called
-This debug message is issued when the dummy handler for configuration
-events is called.  This only happens during initial startup.
-
-% DCTL_CONFIG_UPDATE %1 updated configuration received: %2
-A debug message indicating that the controller has received an
-updated configuration from the Kea configuration system.
-
-% DCTL_INIT_PROCESS %1 initializing the application
-This debug message is issued just before the controller attempts
-to create and initialize its application instance.
-
-% DCTL_INIT_PROCESS_FAIL %1 application initialization failed: %2
-This error message is issued if the controller could not initialize the
-application and will exit.
-
-% DCTL_NOT_RUNNING %1 application instance is not running
-A warning message is issued when an attempt is made to shut down the
-application when it is not running.
-
-% DCTL_PARSER_FAIL : %1
-On receipt of a new configuration, the server failed to create a parser to
-decode the contents of the named configuration element, or the creation
-succeeded but the parsing actions and committal of changes failed.
-The reason for the failure is given in the message.
-
-% DCTL_PROCESS_FAILED %1 application execution failed: %2
-The controller has encountered a fatal error while running the
-application and is terminating. The reason for the failure is
-included in the message.
-
-% DCTL_RUN_PROCESS %1 starting application event loop
-This debug message is issued just before the controller invokes
-the application run method.
-
-% DCTL_SESSION_FAIL %1 controller failed to establish Kea session: %1
-The controller has failed to establish communication with the rest of
-Kea and will exit.
-
-% DCTL_STANDALONE %1 skipping message queue, running standalone
-This is a debug message indicating that the controller is running in the
-application in standalone mode. This means it will not connected to the Kea
-message queue. Standalone mode is only useful during program development,
-and should not be used in a production environment.
-
 % DHCP_DDNS_ADD_FAILED DHCP_DDNS Request ID %1: Transaction outcome %2
 This is an error message issued after DHCP_DDNS attempts to submit DNS mapping
 entry additions have failed.  The precise reason for the failure should be
@@ -106,16 +29,6 @@ the DHCP_DDNS process name, the second contains the PID and PID file.
 This is a debug message that indicates that the application has DHCP_DDNS
 requests in the queue but is working as many concurrent requests as allowed.
 
-% DHCP_DDNS_CFG_FILE_RELOAD_ERROR configuration reload failed: %1, reverting to current configuration.
-This is an error message indicating that the application attempted to reload
-its configuration from file and encountered an error.  This is likely due to
-invalid content in the configuration file.  The application should continue
-to operate under its current configuration.
-
-% DHCP_DDNS_CFG_FILE_RELOAD_SIGNAL_RECVD OS signal %1 received, reloading configuration from file: %2
-This is an informational message indicating the application has received a signal
-instructing it to reload its configuration from file.
-
 % DHCP_DDNS_CLEARED_FOR_SHUTDOWN application has met shutdown criteria for shutdown type: %1
 This is a debug message issued when the application has been instructed
 to shutdown and has met the required criteria to exit.
@@ -280,15 +193,6 @@ no configured DDNS domains in the DHCP_DDNS configuration.  Either the DHCP_DDNS
 configuration needs to be updated or the source of the FQDN itself should be
 investigated.
 
-% DHCP_DDNS_PID_FILE_ERROR %1 could not create a PID file: %2
-This is an error message that occurs when DHCP_DDNS is unable to create
-its PID file.  The log message should contain details sufficient to
-determine the underlying cause.  The most likely culprits are that
-some portion of the pathname does not exist or a permissions issue. The
-default path is determined by --localstatedir configure parameter but
-may be overridden by setting environment variable, KEA_PIDFILE_DIR.  The
-first argument is the DHCP_DDNS process name.
-
 % DHCP_DDNS_PROCESS_INIT application init invoked
 This is a debug message issued when the DHCP-DDNS application enters
 its initialization method.
@@ -448,33 +352,15 @@ reverse update will not performed.
 This is a debug message issued when the DHCP-DDNS server exits its
 event lo
 
-% DHCP_DDNS_SHUTDOWN DHCP-DDNS has shut down
-This is an informational message indicating that the DHCP-DDNS service
-has shut down.
-
 % DHCP_DDNS_SHUTDOWN_COMMAND application received shutdown command with args: %1
 This is a debug message issued when the application has been instructed
 to shut down by the controller.
 
-% DHCP_DDNS_SHUTDOWN_SIGNAL_RECVD OS signal %1 received, starting shutdown
-This is a debug message indicating the application has received a signal
-instructing it to shutdown.
-
-% DHCP_DDNS_SIGNAL_ERROR signal handler for signal %1, threw an unexpected exception: %2
-This is an error message indicating that the application encountered an unexpected
-error after receiving a signal.  This is a programmatic error and should be
-reported.  While The application will likely continue to operating, it may be
-unable to respond correctly to signals.
-
 % DHCP_DDNS_STARTED Kea DHCP-DDNS server version %1 started
 This informational message indicates that the DHCP-DDNS server has
 processed all configuration information and is ready to begin processing.
 The version is also printed.
 
-% DHCP_DDNS_STARTING DHCP-DDNS starting, pid: %1, version: %2
-This is an informational message issued when controller for the
-service first starts. Version is also reported.
-
 % DHCP_DDNS_STARTING_TRANSACTION Request ID %1:
 This is a debug message issued when DHCP-DDNS has begun a transaction for
 a given request.
@@ -491,12 +377,6 @@ message but the attempt to send it suffered an unexpected error. This is most
 likely a programmatic error, rather than a communications issue. Some or all
 of the DNS updates requested as part of this request did not succeed.
 
-% DHCP_DDNS_UNSUPPORTED_SIGNAL ignoring reception of unsupported signal: %1
-This is a debug message indicating that the application received an
-unsupported signal.  This is a programming error indicating that the
-application has registered to receive the signal but no associated
-processing logic has been added.
-
 % DHCP_DDNS_UPDATE_REQUEST_SENT Request ID %1: %2 to server: %3
 This is a debug message issued when DHCP_DDNS sends a DNS request to a DNS
 server.

src/bin/d2/d2_process.h

-// Copyright (C) 2013-2015 Internet Systems Consortium, Inc. ("ISC")
+// Copyright (C) 2013-2016 Internet Systems Consortium, Inc. ("ISC")
 //
 // This Source Code Form is subject to the terms of the Mozilla Public
 // License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -7,9 +7,9 @@
 #ifndef D2_PROCESS_H
 #define D2_PROCESS_H
 
-#include <d2/d_process.h>
 #include <d2/d2_queue_mgr.h>
 #include <d2/d2_update_mgr.h>
+#include <process/d_process.h>
 
 namespace isc {
 namespace d2 {

src/bin/d2/tests/Makefile.am

@@ -42,26 +42,21 @@ if HAVE_GTEST
 
 TESTS += d2_unittests
 
-d2_unittests_SOURCES = d_test_stubs.cc d_test_stubs.h
-d2_unittests_SOURCES += d2_unittests.cc
+d2_unittests_SOURCES  = d2_unittests.cc
 d2_unittests_SOURCES += d2_process_unittests.cc
-d2_unittests_SOURCES += d_cfg_mgr_unittests.cc
 d2_unittests_SOURCES += d2_cfg_mgr_unittests.cc
 d2_unittests_SOURCES += d2_queue_mgr_unittests.cc
 d2_unittests_SOURCES += d2_update_message_unittests.cc
 d2_unittests_SOURCES += d2_update_mgr_unittests.cc
 d2_unittests_SOURCES += d2_zone_unittests.cc
 d2_unittests_SOURCES += dns_client_unittests.cc
-d2_unittests_SOURCES += io_service_signal_unittests.cc
 d2_unittests_SOURCES += labeled_value_unittests.cc
 d2_unittests_SOURCES += nc_add_unittests.cc
 d2_unittests_SOURCES += nc_remove_unittests.cc
 d2_unittests_SOURCES += nc_test_utils.cc nc_test_utils.h
 d2_unittests_SOURCES += nc_trans_unittests.cc
 d2_unittests_SOURCES += state_model_unittests.cc
-
 d2_unittests_SOURCES += d2_controller_unittests.cc
-d2_unittests_SOURCES += d_controller_unittests.cc
 
 d2_unittests_CPPFLAGS = $(AM_CPPFLAGS) $(GTEST_INCLUDES)
 d2_unittests_LDFLAGS = $(AM_LDFLAGS) $(CRYPTO_LDFLAGS)
@@ -77,7 +72,9 @@ endif
 d2_unittests_LDFLAGS += $(GTEST_LDFLAGS)
 
 d2_unittests_LDADD = $(top_builddir)/src/bin/d2/libd2.la
+d2_unittests_LDADD += $(top_builddir)/src/lib/process/testutils/libprocesstest.la
 d2_unittests_LDADD += $(top_builddir)/src/lib/cfgrpt/libcfgrpt.la
+d2_unittests_LDADD += $(top_builddir)/src/lib/process/libkea-process.la
 d2_unittests_LDADD += $(top_builddir)/src/lib/dhcpsrv/libkea-dhcpsrv.la
 d2_unittests_LDADD += $(top_builddir)/src/lib/dhcpsrv/testutils/libdhcpsrvtest.la
 d2_unittests_LDADD += $(top_builddir)/src/lib/dhcp_ddns/libkea-dhcp_ddns.la

src/bin/d2/tests/d2_cfg_mgr_unittests.cc

@@ -9,10 +9,10 @@
 #include <config/module_spec.h>
 #include <d2/d2_config.h>
 #include <d2/d2_cfg_mgr.h>
-#include <d_test_stubs.h>
+#include <dhcpsrv/testutils/config_result_check.h>
+#include <process/testutils/d_test_stubs.h>
 #include <test_data_files_config.h>
 #include <util/encode/base64.h>
-#include <dhcpsrv/testutils/config_result_check.h>
 
 #include <boost/foreach.hpp>
 #include <boost/scoped_ptr.hpp>

src/bin/d2/tests/d2_controller_unittests.cc

-// Copyright (C) 2013-2015 Internet Systems Consortium, Inc. ("ISC")
+// Copyright (C) 2013-2016 Internet Systems Consortium, Inc. ("ISC")
 //
 // This Source Code Form is subject to the terms of the Mozilla Public
 // License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -7,10 +7,10 @@
 #include <config.h>
 
 #include <cc/command_interpreter.h>
-#include <d_test_stubs.h>
 #include <d2/d2_controller.h>
 #include <d2/d2_process.h>
-#include <d2/spec_config.h>
+#include <process/spec_config.h>
+#include <process/testutils/d_test_stubs.h>
 
 #include <boost/pointer_cast.hpp>
 #include <boost/date_time/posix_time/posix_time.hpp>
@@ -232,7 +232,7 @@ TEST_F(D2ControllerTest, invalidConfigReload) {
 
     // Context is still available post launch.
     // Check to see that our configuration matches the original per
-    // valid_d2_config (see d_test_stubs.cc)
+    // valid_d2_config (see src/lib/process/testutils/d_test_stubs.cc)
     D2CfgMgrPtr d2_cfg_mgr = getD2CfgMgr();
     D2ParamsPtr d2_params = d2_cfg_mgr->getD2Params();
     ASSERT_TRUE(d2_params);

src/bin/d2/tests/d2_process_tests.sh.in

@@ -115,7 +115,7 @@ dynamic_reconfiguration_test() {
     send_signal 1 ${bin}
 
     # Wait up to 10s for the D2Controller to log reload signal received.
-    wait_for_message 10 "DHCP_DDNS_CFG_FILE_RELOAD_SIGNAL_RECVD"  1
+    wait_for_message 10 "DCTL_CFG_FILE_RELOAD_SIGNAL_RECVD"  1
     if [ ${_WAIT_FOR_MESSAGE} -eq 0 ]; then
         printf "ERROR: D2 did report the reload signal receipt.\n"
         clean_exit 1
@@ -124,7 +124,7 @@ dynamic_reconfiguration_test() {
     # After receiving SIGHUP the server should try to reconfigure itself.
     # The configuration provided is invalid so it should result in
     # reconfiguration failure but the server should still be running.
-    wait_for_message 10 "DHCP_DDNS_CFG_FILE_RELOAD_ERROR" 1
+    wait_for_message 10 "DCTL_CFG_FILE_RELOAD_ERROR" 1
     if [ ${_WAIT_FOR_MESSAGE} -eq 0 ]; then
         printf "ERROR: D2 did not report reload error.\n"
         clean_exit 1
@@ -213,7 +213,7 @@ shutdown_test() {
     send_signal ${signum} ${bin}
 
     # Now wait for process to log that it is exiting.
-    wait_for_message 10 "DHCP_DDNS_SHUTDOWN" 1
+    wait_for_message 10 "DCTL_SHUTDOWN" 1
     if [ ${_WAIT_FOR_MESSAGE} -eq 0 ]; then
         printf "ERROR: DHCP-DDNS did not log shutdown.\n"
         clean_exit 1
@@ -227,7 +227,7 @@ shutdown_test() {
     test_finish 0
 }
 
-server_pid_file_test "${CONFIG}" DHCP_DDNS_ALREADY_RUNNING
+server_pid_file_test "${CONFIG}" DCTL_ALREADY_RUNNING
 dynamic_reconfiguration_test
 shutdown_test "dhcp-ddns.sigterm_test" 15
 shutdown_test "dhcp-ddns.sigint_test" 2

src/bin/d2/tests/d2_process_unittests.cc

-// Copyright (C) 2013-2015 Internet Systems Consortium, Inc. ("ISC")
+// Copyright (C) 2013-2016 Internet Systems Consortium, Inc. ("ISC")
 //
 // This Source Code Form is subject to the terms of the Mozilla Public
 // License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -10,7 +10,7 @@
 #include <cc/command_interpreter.h>
 #include <d2/d2_process.h>
 #include <dhcp_ddns/ncr_io.h>
-#include <d_test_stubs.h>
+#include <process/testutils/d_test_stubs.h>
 
 #include <boost/bind.hpp>
 #include <boost/date_time/posix_time/posix_time.hpp>

src/bin/d2/tests/d2_update_mgr_unittests.cc

-// Copyright (C) 2013-2015 Internet Systems Consortium, Inc. ("ISC")
+// Copyright (C) 2013-2016 Internet Systems Consortium, Inc. ("ISC")
 //
 // This Source Code Form is subject to the terms of the Mozilla Public
 // License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -8,9 +8,9 @@
 
 #include <asiolink/io_service.h>
 #include <d2/d2_update_mgr.h>
-#include <util/time_utilities.h>
-#include <d_test_stubs.h>
 #include <nc_test_utils.h>
+#include <process/testutils/d_test_stubs.h>
+#include <util/time_utilities.h>
 
 #include <boost/function.hpp>
 #include <boost/bind.hpp>

src/bin/keactrl/tests/keactrl_tests.sh.in

@@ -211,7 +211,7 @@ Expected wait_for_message return %d, returned %d."
 Expected wait_for_message return %d, returned %d."
 
     # Wait up to 10s for the D2 server to stop.
-    wait_for_message 10 "DHCP_DDNS_SHUTDOWN" 1
+    wait_for_message 10 "DCTL_SHUTDOWN" 1
     assert_eq 1 ${_WAIT_FOR_MESSAGE} \
         "Timeout waiting for ${d2_name} to shutdown. \
 Expected wait_for_message return %d, returned %d."
@@ -315,7 +315,7 @@ Expected wait_for_message return %d, returned %d."
 Expected wait_for_message return %d, returned %d."
 
     # Wait up to 10s for the D2 server to stop.
-    wait_for_message 10 "DHCP_DDNS_SHUTDOWN" 1
+    wait_for_message 10 "DCTL_SHUTDOWN" 1
     assert_eq 1 ${_WAIT_FOR_MESSAGE} \
         "Timeout waiting for ${d2_name} to shutdown. \
 Expected wait_for_message return %d, returned %d."
@@ -627,7 +627,7 @@ Expected wait_for_message return %d, returned %d."
 Expected wait_for_message return %d, returned %d."
 
     # Wait up to 10s for the D2 server to stop.
-    wait_for_message 10 "DHCP_DDNS_SHUTDOWN" 1
+    wait_for_message 10 "DCTL_SHUTDOWN" 1
     assert_eq 1 ${_WAIT_FOR_MESSAGE} \
         "Timeout waiting for ${d2_name} to shutdown. \
 Expected wait_for_message return %d, returned %d."
@@ -781,7 +781,7 @@ Expected wait_for_message return %d, returned %d."
 Expected wait_for_message return %d, returned %d."
 
     # Wait up to 10s for the d2 server to stop.
-    wait_for_message 10 "DHCP_DDNS_SHUTDOWN" 1
+    wait_for_message 10 "DCTL_SHUTDOWN" 1
     assert_eq 1 ${_WAIT_FOR_MESSAGE} \
         "Timeout waiting for ${d2_name} to shutdown. \
 Expected wait_for_message return %d, returned %d."
@@ -920,7 +920,7 @@ Expected wait_for_message return %d, returned %d."
     assert_eq 0 ${ret} "Expected keactrl to return %d, returned value was %d."
 
     # Wait up to 10s for the D2 server to stop.
-    wait_for_message 10 "DHCP_DDNS_SHUTDOWN" 1
+    wait_for_message 10 "DCTL_SHUTDOWN" 1
     assert_eq 1 ${_WAIT_FOR_MESSAGE} \
         "Timeout waiting for ${d2_name} to shutdown. \
 Expected wait_for_message return %d, returned %d."

src/lib/Makefile.am

 # The following build order must be maintained.
 SUBDIRS = exceptions util log cryptolink dns cc hooks asiolink testutils dhcp config \
-	      stats asiodns dhcp_ddns eval dhcpsrv cfgrpt
+	      stats asiodns dhcp_ddns eval dhcpsrv cfgrpt process

src/lib/process/.gitignore

+/process_messages.cc
+/process_messages.h
+/spec_config.h
+/spec_config.h.pre
+/s-messages

src/lib/process/Makefile.am

+SUBDIRS = . testutils tests
+
+AM_CPPFLAGS  = -I$(top_builddir)/src/lib -I$(top_srcdir)/src/lib
+AM_CPPFLAGS += $(BOOST_INCLUDES)
+
+if HAVE_MYSQL
+AM_CPPFLAGS += $(MYSQL_CPPFLAGS)
+endif
+if HAVE_PGSQL
+AM_CPPFLAGS += $(PGSQL_CPPFLAGS)
+endif
+if HAVE_CQL
+AM_CPPFLAGS += $(CQL_CPPFLAGS)
+endif
+
+AM_CXXFLAGS  = $(KEA_CXXFLAGS)
+
+# Define rule to build logging source files from message file
+process_messages.h process_messages.cc: s-messages
+
+s-messages: process_messages.mes
+	$(top_builddir)/src/lib/log/compiler/kea-msg-compiler $(top_srcdir)/src/lib/process/process_messages.mes
+	touch $@
+
+spec_config.h: spec_config.h.pre
+	$(SED) -e "s|@@LOCALSTATEDIR@@|$(localstatedir)|" spec_config.h.pre >$@
+
+# Tell automake that the message files are built as part of the build process
+# (so that they are built before the main library is built).
+BUILT_SOURCES = spec_config.h process_messages.h process_messages.cc
+
+# Ensure that the message file is included in the distribution
+EXTRA_DIST = process_messages.mes
+
+# Get rid of generated message files on a clean
+CLEANFILES = *.gcno *.gcda spec_config.h process_messages.h process_messages.cc s-messages
+
+lib_LTLIBRARIES = libkea-process.la
+libkea_process_la_SOURCES  = d2_log.cc d2_log.h
+libkea_process_la_SOURCES += d_cfg_mgr.cc d_cfg_mgr.h
+libkea_process_la_SOURCES += d_controller.cc d_controller.h
+libkea_process_la_SOURCES += d_process.h
+libkea_process_la_SOURCES += io_service_signal.cc io_service_signal.h
+
+nodist_libkea_process_la_SOURCES = process_messages.cc process_messages.h
+
+libkea_process_la_CXXFLAGS = $(AM_CXXFLAGS)
+libkea_process_la_CPPFLAGS = $(AM_CPPFLAGS)
+libkea_process_la_LDFLAGS  = $(AM_LDFLAGS)
+libkea_process_la_LDFLAGS += -no-undefined -version-info 1:0:0
+
+libkea_process_la_LIBADD  =
+libkea_process_la_LIBADD += $(top_builddir)/src/lib/cfgrpt/libcfgrpt.la
+libkea_process_la_LIBADD += $(top_builddir)/src/lib/dhcpsrv/libkea-dhcpsrv.la
+libkea_process_la_LIBADD += $(top_builddir)/src/lib/config/libkea-cfgclient.la
+libkea_process_la_LIBADD += $(top_builddir)/src/lib/dhcp/libkea-dhcp++.la
+libkea_process_la_LIBADD += $(top_builddir)/src/lib/asiolink/libkea-asiolink.la
+libkea_process_la_LIBADD += $(top_builddir)/src/lib/cc/libkea-cc.la
+libkea_process_la_LIBADD += $(top_builddir)/src/lib/hooks/libkea-hooks.la
+libkea_process_la_LIBADD += $(top_builddir)/src/lib/log/libkea-log.la
+libkea_process_la_LIBADD += $(top_builddir)/src/lib/util/libkea-util.la
+libkea_process_la_LIBADD += $(top_builddir)/src/lib/exceptions/libkea-exceptions.la
+libkea_process_la_LIBADD += $(LOG4CPLUS_LIBS) $(CRYPTO_LIBS) $(BOOST_LIBS)
+
+# Specify the headers for copying into the installation directory tree.
+libkea_process_includedir = $(pkgincludedir)/process
+libkea_process_include_HEADERS = \
+	d2_log.h \
+	d_cfg_mgr.h \
+	d_controller.h \
+	d_process.h \
+	io_service_signal.h

src/lib/process/d2_log.cc

+// Copyright (C) 2013-2016 Internet Systems Consortium, Inc. ("ISC")
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+/// Defines the logger used by the top-level component of kea-dhcp-ddns.
+
+#include <process/d2_log.h>
+
+namespace isc {
+namespace d2 {
+
+/// @brief Defines the logger used within libkea-process library.
+isc::log::Logger dctl_logger("dhcpddns");
+
+} // namespace d2
+} // namespace isc
+

src/lib/process/d2_log.h

+// Copyright (C) 2013-2016 Internet Systems Consortium, Inc. ("ISC")
+//
+// This Source Code Form is subject to the terms of the Mozilla Public