[#3693] Addded debug log level

modified:   src/bin/dhcp4/dhcp4_messages.mes
modified:   src/bin/dhcp6/dhcp6_messages.mes

[#3693] Skip reclamation when service is disabled

/src/bin/dhcp4/ctrl_dhcp4_srv.cc
    ControlledDhcpv4Srv::reclaimExpiredLeases()
    ControlledDhcpv4Srv::deleteExpiredReclaimedLeases()
    - do nothing but reschedule the timer when DHCP service
    is disabled

/src/bin/dhcp4/dhcp4_messages.mes
    DHCP4_RECLAIM_EXPIRED_LEASES_SKIPPED - new log message

/src/bin/dhcp4/tests/kea_controller_unittest.cc
    TEST_F(JSONFileBackendTest, reclaimOnlyWhenServiceEnabled) - new test

/src/bin/dhcp6/ctrl_dhcp6_srv.cc
    ControlledDhcpv6Srv::reclaimExpiredLeases()
    ControlledDhcpv6Srv::deleteExpiredReclaimedLeases()
    - do nothing but reschedule the timer when DHCP service
    is disabled

/src/bin/dhcp6/dhcp6_messages.mes
    DHCP6_RECLAIM_EXPIRED_LEASES_SKIPPED  - new log message

/src/bin/dhcp6/tests/kea_controller_unittest.cc
    TEST_F(JSONFileBackendTest, reclaimOnlyWhenServiceEnabled) - new test

[#3710] fixed warning

[#3710] addressed review comments

[#3710] renamed BackendStore to LegalLogMgr

[#3710] addressed review comments

[#3710] use library index as manager id

[#3710] use library unique ManagerID

[#3710] break down forensic log hook library

[#3731] bump-lib-versions.sh: Automatically determine old version and assume new version

[#3731] bump-lib-versions.sh now updates meson.build files

[#3731] Add library versions to meson

[#3683] Addressed dhcp6_hooks.doc comments

[#3683] Some fixes and improvements

[#3683] Addressed more comments

[#3683] Some improvements

[#3683] Addressed soem comments

[#3683] Finished UTs

[#3683] Checkpoint: going UT

[#3683] Checkpoint: created dedicated UT file

[#3683] Fixed mysql upgrade

[#3683] Quote $ en pgsql upgrade

[#3683] Finished db updates

[#3683] Checkpoint: schema updates

[#3683] Checkpoint: more UTs

[#3683] Checkpoint: started UTs

[#3683] Checkpoint: UTs to do

[#3683] Checkpoint (2)

[#3683] Checkpoint

[#3747] Spelling 2

[#3747] Spelling

[#3747] Fixed doxygen error

/src/lib/dhcpsrv/cfg_option.h

[#3747] Updated ARM

/doc/sphinx/arm/classify.rst

/src/lib/dhcpsrv/cfg_option.h
    CfgOption::allowedForClientClasses()
     - rewrote to use existing hash index and optimized

/src/lib/dhcpsrv/tests/cfg_option_unittest.cc
    TEST_F(CfgOptionTest, allowedForClientClasses)
    - Added case for option not found

Added change log entry file

[#3747] Handle multiple options for class-tagging

/src/bin/dhcp4/dhcp4_srv.cc
/src/bin/dhcp6/dhcp6_srv.cc
    Replaces use of OptionDescriptor::allowedForClientClasses()
    with CfgOption::allowedForClientClasses()

/src/bin/dhcp4/tests/classify_unittest.cc
    TEST_F(ClassifyTest, classTaggingList) - new test

/src/bin/dhcp6/tests/classify_unittest.cc
    TEST_F(ClassifyTest, classTaggingList) - new test

/src/lib/dhcpsrv/cfg_option.h
    Added template function CfgOption::allowedForClientClasses()

/src/lib/dhcpsrv/tests/cfg_option_unittest.cc
    TEST_F(CfgOptionTest, allowedForClientClasses) - new test

[#3731] Address review

[#3731] Add missing gtest dependencies in Meson

[#3731] Fix grammar target in Meson

[#3731] Fix path of sphinx-build in meson.build

[#3731] Fix crash caused by destruction order in d2 tests

Co-authored by: Razvan Becheriu <razvan@isc.org>

[#3731] Fix shell_unittest.py in Meson

[#3731] Add "is_parallel: false" to more unit tests in meson to avoid conflicts

[#3731] Add test dependencies so that "meson test" works without "meson compile"

[#3731] Minimize indentation in doc/*/*.sh.in

[#3731] Install ninja too in meson.sh

[#3731] Uppercase program names with no _exe in meson.build

[#3731] Fix rpath to work in installation, in sources, and in the case where the installation was moved

[#3678] Improve error message in tools/check-messages.py

[#3678] ./tools/check-messages.py -g now prints a warning if premium is missing

[#3333] updated meson files

[#3333] use #3463 fix for radius

[#3333] removed references and Doxyfile-xml files

[#3333] applied #3730 changes

[#3333] move hook libraries to open source

[#3683] Merge branch '3683-registering-self-generated-ipv6-addrs-rfc9686-defs' of gitlab.isc.org:isc-projects/kea into 3683-registering-self-generated-ipv6-addrs-rfc9686-defs

[#3683] Fixed lease_cmds UTs

[#3683] Addressed comments

[#3683] Updated meson support

[#3683] Fixed typo

[#3683] Finished update

[#3683] Checkpoint: update after rebase

[#3683] Added registered lease state

[#3683] Added addr-reg-enable

[#3730] Update meson.build

[#3730] Unrelated: fix a doc error on old Sphinx

[#3730] Add other meson targets

- add-changelog-entry
- coverage (.lcovrc)
- cppcheck, cppcheck-report
- doc (renamed from docs)
- grammar
- mes-doc
- uml
- update-python-dependencies
- valgrind (add_test_setup instead of custom target)

[#3730] Replace HAS_KEA_MSG_COMPILER with KEA_MSG_COMPILER.found()

[#3730] Addressed comment

[#3730] Fixed message file headers

[#3730] Update copyright dates

[#3730] Update meson.sh to pull latest

[#3730] Moved .libs to @dotlibs@

[#3730] Added generate parser

[#3730] Added generate messages

[#3730] Shell tests, src/bin, doc

[#3683] Addressed comments

[#3683] Updated meson support

[#3683] Fixed typo

[#3683] Finished update

[#3683] Checkpoint: update after rebase

[#3683] Added registered lease state

[#3683] Added addr-reg-enable

[#3463] Added note to ARM

modified:   arm/hooks-lease-cmds.rst

[#3463] Addressed review comments

/src/hooks/dhcp/lease_cmds/lease_cmds.cc
    Add null lease checks

/src/lib/dhcpsrv/lease.cc
    Lease4::decline() - wipe user context

/src/lib/dhcpsrv/tests/lease_unittest.cc
    TEST_F(Lease4Test, decline) - verify user context
    is wiped

[#3463] Spelling

[#3463] Spelling

[#3463] Updated meson.build files

[#3463] Fixed JSON error in ARM

[#3463] Addressed most of review comments

[#3463} Fix Changelog indent

[#3464} Fix ARM again

Added missing blank line.

[#3463] Fix JSON in ARM

modified:   hooks-lease-cmds.rst

[#3463] Updated ARM

new file:
    changelog_unreleased/3463-optionally-store-response-dhcp-options-in-lease-user-context

modified:
    doc/sphinx/arm/hooks-lease-cmds.rst

[#3463] V6 UTs working

Finished V6 UTs. Also re-organized tests so those
that rely on loading the library are now in libloadtests:
    tests/lease_cmds4_unittest.cc -> libloadtests/lease_cmds4_unittest.cc
    tests/lease_cmds6_unittest.cc -> libloadtests/lease_cmds6_unittest.cc
    tests/lease_cmds_unittest.cc -> libloadtests/lease_cmds_unittest.cc
    tests/lease_cmds_unittest.h -> libloadtests/lease_cmds_unittest.h

Create new files to house new callout handler tests which rely on
the library being linked in so functions are visible:

new file:   tests/lease_cmds_func4_unittest.cc
new file:   tests/lease_cmds_func6_unittest.cc
new file:   tests/lease_cmds_func_unittest.h

/src/hooks/dhcp/lease_cmds/lease_cmds.cc
    LeaseCmdsImpl::leases6Committed() - track but don't
    throw on leases that fail so all leases are attempted

/src/hooks/dhcp/lease_cmds/lease_cmds_messages.mes
    Tweaked and reordered

/src/hooks/dhcp/lease_cmds/libloadtests/Makefile.am
    Added lease_cmds_unittest* here since they rely on
    loading the library

/src/hooks/dhcp/lease_cmds/libloadtests/lease_cmds4_unittest.cc
/src/hooks/dhcp/lease_cmds/libloadtests/lease_cmds6_unittest.cc
    removed new code relating to callout handler tests as they
    use lib functions directly

/src/hooks/dhcp/lease_cmds/tests/Makefile.am
    Removed lease_cmds*_unittest.* (now in libloadatests)
    Added lease_cmds_func*_unittest.*

/src/hooks/dhcp/lease_cmds/tests/binding_variables_unittest.cc
    Moved BindingVariableHandlerTest code into
    lease_cmds_func*_unittest.*

[#3463] Added v6 implementation

/src/bin/dhcp6/dhcp6_srv.cc
    Dhcpv6Srv::processLocalizedQuery6() - add response6 to leases6_committed
    callout arguments

/src/bin/dhcp6/tests/hooks_unittest.cc
    Update tests to expect with response6

/src/hooks/dhcp/lease_cmds/lease_cmds.*
    Add leases6Committed() handler

/src/hooks/dhcp/lease_cmds/lease_cmds_callouts.cc
    Add leases6_committed()callout

/src/hooks/dhcp/lease_cmds/lease_cmds_messages.mes
    LEASE_CMDS_LEASES6_COMMITTED_FAILED - new message

/src/hooks/dhcp/lease_cmds/tests/lease_cmds6_unittest.cc
    TEST_F(Lease6CmdsTest, validLeases6Committed)
    TEST_F(Lease6CmdsTest, validLeases6CommittedMultiThreading)
    TEST_F(Lease6CmdsTest, nopLeases6Committed)
    TEST_F(Lease6CmdsTest, nopLeases6CommittedMultiThreading)
    - new tests

[#3463] Add response4 to V4 callout arguments

/src/bin/dhcp4/dhcp4_srv.cc
    Dhcpv4Srv::processLocalizedQuery4(AllocEngine::ClientContext4Ptr& ctx,
    - Added response4 argument to lease4_offer and leases4_committed callout_handles.

/src/bin/dhcp4/tests/hooks_unittest.cc
    Updated tests

/src/hooks/dhcp/lease_cmds/lease_cmds.*
    lease4_offer() handling

/src/hooks/dhcp/lease_cmds/lease_cmds_callouts.cc
    added lease4_offer callout

/src/hooks/dhcp/lease_cmds/libloadtests/load_unload_unittests.cc
    TEST_F(LeaseCmdsCbLibLoadTest, verifyCallouts4)
    TEST_F(LeaseCmdsCbLibLoadTest, verifyCallouts6) - new tests

/src/hooks/dhcp/lease_cmds/tests/lease_cmds4_unittest.cc
    TEST_F(Lease4CmdsTest, validLease4Offer)
    TEST_F(Lease4CmdsTest, validLease4OfferMultiThreading)
    TEST_F(Lease4CmdsTest, nopLeases4Committed)
    TEST_F(Lease4CmdsTest, nopLeases4CommittedMultiThreading)
    - new tests

[#3463]  Implementd leases4_committed callout

/src/hooks/dhcp/lease_cmds/binding_variables.cc
    BindingVariableMgr::evaluateVariables()
    - Add a throw if query,response, or lease are empty

/src/hooks/dhcp/lease_cmds/lease_cmds.*
    LeaseCmdsImpl::leases4Committed()
    LeaseCmds::leases4Committed()
    - implemented callout handler

/src/hooks/dhcp/lease_cmds/lease_cmds_callouts.cc
    leases4_committed(CalloutHandle& handle) - new callout

/src/hooks/dhcp/lease_cmds/lease_cmds_messages.mes
    LEASE_CMDS_LEASES4_COMMITTED_NOTHING_TO_UPDATE
    LEASE_CMDS_LEASES4_COMMITTED_FAILED processing - new messages

/src/hooks/dhcp/lease_cmds/tests/lease_cmds4_unittest.cc
    void Lease4CmdsTest::testValidLeases4Committed()
    TEST_F(Lease4CmdsTest, validLeases4Committed)
    TEST_F(Lease4CmdsTest, validLeases4CommittedMultiThreading)
    - new tests

[#3463] Add evaluateVariables UTs

/src/hooks/dhcp/lease_cmds/binding_variables.cc
    BindingVariableMgr::evaluateVariables() - store empty
    evaluated variable values

/src/hooks/dhcp/lease_cmds/tests/binding_variables_unittest.cc
    TEST(BindingVariableMgrTest, evaluateVariables4)  - new test
    TEST(BindingVariableMgrTest, evaluateVariables6)  - new test

src/lib/dhcpsrv/lease.cc
    fixed spacing

[#3463] Add BindingVariableMgr::evaluateVariables

/src/hooks/dhcp/lease_cmds/binding_variables.*
    BindingVariableMgr::evaluateVariables() - initial implementation

/src/lib/dhcpsrv/alloc_engine.cc
    AllocEngine::updateLease4ExtendedInfo()
    AllocEngine::updateLease6ExtendedInfo()
    - use Lease::updateUserContextISC()

/src/lib/dhcpsrv/lease.*
    bool Lease::updateUserContextISC() - new function that
    adds/updates an element in the "ISC" map in the lease's
    user-context.

[#3463] Added BindingVariableMgr

Library can now be configured with binding variables.

/src/hooks/dhcp/lease_cmds/binding_variables.*
    Adding BindingVariableMgr class

/src/hooks/dhcp/lease_cmds/lease_cmds_callouts.cc
    Adding manager singleton, created and configured
    in load()

/src/hooks/dhcp/lease_cmds/libloadtests/load_unload_unittests.cc
    Added valid configuration to load tests

/src/hooks/dhcp/lease_cmds/tests/binding_variables_unittest.cc
    TEST(BindingVariableMgrTest, validConfigure)
    TEST(BindingVariableMgrTest, clearOnConfigure)
    TEST(BindingVariableMgrTest, invalidConfigure) - new tests

/src/lib/dhcpsrv/testutils/lib_load_test_fixture.h
    Added check of load/unload lib functions to catch
    config errors.

[#3463] Added parsing to BindingVariable

/src/hooks/dhcp/lease_cmds/binding_variables.*
    BindingVariable::parse() - added simple parsing
    function

/src/hooks/dhcp/lease_cmds/tests/binding_variables_unittest.cc
    TEST(BindingVariableTest, validParsing)
    TEST(BindingVariableTest, invalidParsing) - new tests