[2108] Add log messages related parts in lib/datasrc/memory

src/lib/datasrc/memory/.gitignore

@@ -0,0 +1,2 @@
+/memory_messages.cc
+/memory_messages.h

src/lib/datasrc/memory/Makefile.am

@@ -6,7 +6,7 @@ AM_CPPFLAGS += $(BOOST_INCLUDES)
 
 AM_CXXFLAGS = $(B10_CXXFLAGS)
 
-CLEANFILES = *.gcno *.gcda datasrc_messages.h datasrc_messages.cc
+CLEANFILES = *.gcno *.gcda
 
 noinst_LTLIBRARIES = libdatasrc_memory.la
 
@@ -17,4 +17,14 @@ libdatasrc_memory_la_SOURCES += rdata_serialization.h rdata_serialization.cc
 libdatasrc_memory_la_SOURCES += zone_data.h zone_data.cc
 libdatasrc_memory_la_SOURCES += zone_table.h zone_table.cc
 libdatasrc_memory_la_SOURCES += memory_client.h memory_client.cc
+libdatasrc_memory_la_SOURCES += logger.h logger.cc
+nodist_libdatasrc_memory_la_SOURCES = memory_messages.h memory_messages.cc
+
 EXTRA_DIST  = rdata_serialization_priv.cc
+
+BUILT_SOURCES = memory_messages.h memory_messages.cc
+memory_messages.h memory_messages.cc: Makefile memory_messages.mes
+	$(top_builddir)/src/lib/log/compiler/message $(top_srcdir)/src/lib/datasrc/memory/memory_messages.mes
+
+EXTRA_DIST += memory_messages.mes
+CLEANFILES += memory_messages.h memory_messages.cc

src/lib/datasrc/memory/logger.cc

@@ -0,0 +1,25 @@
+// Copyright (C) 2012  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 <datasrc/memory/logger.h>
+
+namespace isc {
+namespace datasrc {
+namespace memory {
+
+isc::log::Logger logger("datasrc_memory");
+
+}
+}
+}

src/lib/datasrc/memory/logger.h

@@ -0,0 +1,52 @@
+// Copyright (C) 2012  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.
+
+#ifndef DATASRC_MEMORY_LOGGER_H
+#define DATASRC_MEMORY_LOGGER_H
+
+#include <log/macros.h>
+#include <datasrc/memory/memory_messages.h>
+
+/// \file datasrc/memory/logger.h
+/// \brief Data Source memory library global logger
+///
+/// This holds the logger for the data source memory library. It is a
+/// private header and should not be included in any publicly used
+/// header, only in local cc files.
+
+namespace isc {
+namespace datasrc {
+namespace memory {
+
+/// \brief The logger for this library
+extern isc::log::Logger logger;
+
+/// \brief Trace basic operations
+const int DBG_TRACE_BASIC = DBGLVL_TRACE_BASIC;
+
+/// \brief Trace data changes and lookups as well
+const int DBG_TRACE_DATA = DBGLVL_TRACE_BASIC_DATA;
+
+/// \brief Detailed even about how the lookups happen
+const int DBG_TRACE_DETAILED = DBGLVL_TRACE_DETAIL;
+
+} // namespace memory
+} // namespace datasrc
+} // namespace isc
+
+#endif // DATASRC_MEMORY_LOGGER_H
+
+// Local Variables:
+// mode: c++
+// End:

src/lib/datasrc/memory/memory_messages.mes

@@ -0,0 +1,90 @@
+# 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.
+
+$NAMESPACE isc::datasrc::memory
+
+# \brief Messages for the data source memory library
+
+% DATASRC_MEM_ADD_WILDCARD adding wildcards for '%1'
+This is a debug message issued during the processing of a wildcard
+name. The internal domain name tree is scanned and some nodes are
+specially marked to allow the wildcard lookup to succeed.
+
+% DATASRC_MEM_CNAME_TO_NONEMPTY can't add CNAME to domain with other data in '%1'
+Someone or something tried to add a CNAME into a domain that already contains
+some other data. But the protocol forbids coexistence of CNAME with anything
+(RFC 1034, section 3.6.2). This indicates a problem with provided data.
+
+% DATASRC_MEM_CNAME_COEXIST can't add data to CNAME in domain '%1'
+This is the same problem as in MEM_CNAME_TO_NONEMPTY, but it happened the
+other way around -- adding some other data to CNAME.
+
+% DATASRC_MEM_DNAME_NS DNAME and NS can't coexist in non-apex domain '%1'
+A request was made for DNAME and NS records to be put into the same
+domain which is not the apex (the top of the zone). This is forbidden
+by RFC 2672 (section 3) and indicates a problem with provided data.
+
+% DATASRC_MEM_SINGLETON trying to add multiple RRs for domain '%1' and type '%2'
+Some resource types are singletons -- only one is allowed in a domain
+(for example CNAME or SOA). This indicates a problem with provided data.
+
+% DATASRC_MEM_OUT_OF_ZONE domain '%1' doesn't belong to zone '%2'
+It was attempted to add the domain into a zone that shouldn't have it
+(eg. the domain is not subdomain of the zone origin). This indicates a
+problem with provided data.
+
+% DATASRC_MEM_WILDCARD_NS NS record in wildcard domain '%1'
+The software refuses to load NS records into a wildcard domain.  It isn't
+explicitly forbidden, but the protocol is ambiguous about how this should
+behave and BIND 9 refuses that as well. Please describe your intention using
+different tools.
+
+% DATASRC_MEM_WILDCARD_DNAME DNAME record in wildcard domain '%1'
+The software refuses to load DNAME records into a wildcard domain.  It isn't
+explicitly forbidden, but the protocol is ambiguous about how this should
+behave and BIND 9 refuses that as well. Please describe your intention using
+different tools.
+
+% DATASRC_BAD_NSEC3_NAME NSEC3 record has a bad owner name '%1'
+The software refuses to load NSEC3 records into a wildcard domain or
+the owner name has two or more labels below the zone origin.
+It isn't explicitly forbidden, but no sane zone wouldn have such names
+for NSEC3.  BIND 9 also refuses NSEC3 at wildcard, so this behavior is
+compatible with BIND 9.
+
+% DATASRC_MEM_ADD_RRSET adding RRset '%1/%2' into zone '%3'
+Debug information. An RRset is being added to the in-memory data source.
+
+% DATASRC_MEM_DUP_RRSET duplicate RRset '%1/%2'
+An RRset is being inserted into in-memory data source for a second time.  The
+original version must be removed first. Note that loading master files where an
+RRset is split into multiple locations is not supported yet.
+
+% DATASRC_MEM_NO_NSEC3PARAM NSEC3PARAM is missing for NSEC3-signed zone %1/%2
+The in-memory data source has loaded a zone signed with NSEC3 RRs,
+but it doesn't have a NSEC3PARAM RR at the zone origin.  It's likely that
+the zone is somehow broken, but this RR is not necessarily needed for
+handling lookups with NSEC3 in this data source, so it accepts the given
+content of the zone.  Nevertheless the administrator should look into
+the integrity of the zone data.
+
+% DATASRC_MEM_ADD_ZONE adding zone '%1/%2'
+Debug information. A zone is being added into the in-memory data source.
+
+% DATASRC_MEM_FIND_ZONE looking for zone '%1'
+Debug information. A zone object for this zone is being searched for in the
+in-memory data source.
+
+% DATASRC_MEM_LOAD loading zone '%1' from file '%2'
+Debug information. The content of master file is being loaded into the memory.

src/lib/datasrc/memory/tests/Makefile.am

@@ -36,6 +36,7 @@ run_unittests_LDADD += $(top_builddir)/src/lib/util/unittests/libutil_unittests.
 run_unittests_LDADD += $(top_builddir)/src/lib/util/libb10-util.la
 run_unittests_LDADD += $(top_builddir)/src/lib/testutils/libb10-testutils.la
 run_unittests_LDADD += $(top_builddir)/src/lib/exceptions/libb10-exceptions.la
+run_unittests_LDADD += $(top_builddir)/src/lib/log/libb10-log.la
 run_unittests_LDADD += $(GTEST_LDADD)
 endif