[1792] added support for "sqlite3" filetype of inmemory zone.

diff --git a/src/bin/auth/auth_config.cc b/src/bin/auth/auth_config.cc
index 3b391d3da56ead1e9fb1d2bafacc58f40292da5a..3a04dc8a6b4ea5a2612f60af40e50ec526a21353 100644 (file)
--- a/src/bin/auth/auth_config.cc
+++ b/src/bin/auth/auth_config.cc
@@ -12,14 +12,6 @@
 // OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 // PERFORMANCE OF THIS SOFTWARE.
 
-#include <set>
-#include <string>
-#include <utility>
-#include <vector>
-
-#include <boost/foreach.hpp>
-#include <boost/shared_ptr.hpp>
-
 #include <dns/name.h>
 #include <dns/rrclass.h>
 
@@ -27,6 +19,7 @@
 
 #include <datasrc/memory_datasrc.h>
 #include <datasrc/zonetable.h>
+#include <datasrc/factory.h>
 
 #include <auth/auth_srv.h>
 #include <auth/auth_config.h>
@@ -34,6 +27,15 @@
 
 #include <server_common/portconfig.h>
 
+#include <boost/foreach.hpp>
+#include <boost/shared_ptr.hpp>
+#include <boost/scoped_ptr.hpp>
+
+#include <set>
+#include <string>
+#include <utility>
+#include <vector>
+
 using namespace std;
 using namespace isc::dns;
 using namespace isc::data;
@@ -165,10 +167,21 @@ MemoryDatasourceConfig::build(ConstElementPtr config_value) {
             isc_throw(AuthConfigError, "Missing zone file for zone: "
                       << origin_txt);
         }
+
+        // We support the traditional text type and SQLite3 backend.  For the
+        // latter we create a client for the underlying SQLite3 data source,
+        // and build the in-memory zone using an iterator of the underlying
+        // zone.
         ConstElementPtr filetype = zone_config->get("filetype");
         const string filetype_txt = filetype ? filetype->stringValue() :
             "text";
-        if (filetype_txt != "text") {
+        boost::scoped_ptr<DataSourceClientContainer> container;
+        if (filetype_txt == "sqlite3") {
+            container.reset(new DataSourceClientContainer(
+                                "sqlite3",
+                                Element::fromJSON("{\"database_file\": \"" +
+                                                  file_txt + "\"}")));
+        } else if (filetype_txt != "text") {
             isc_throw(AuthConfigError, "Invalid filetype for zone "
                       << origin_txt << ": " << filetype_txt);
         }
@@ -198,7 +211,12 @@ MemoryDatasourceConfig::build(ConstElementPtr config_value) {
          * need the load method to be split into some kind of build and
          * commit/abort parts.
          */
-        zone_finder->load(file_txt);
+        if (filetype_txt == "text") {
+            zone_finder->load(file_txt);
+        } else {
+            zone_finder->load(*container->getInstance().getIterator(
+                                  Name(origin_txt)));
+        }
     }
 }
 

diff --git a/src/bin/auth/tests/Makefile.am b/src/bin/auth/tests/Makefile.am
index 521890eb767847dd1752860575e8036f39064d99..b33c7af91bb916d3ffc5c0ebdd35ec788cd4b683 100644 (file)
--- a/src/bin/auth/tests/Makefile.am
+++ b/src/bin/auth/tests/Makefile.am
@@ -12,6 +12,9 @@ AM_CXXFLAGS = $(B10_CXXFLAGS)
 
 if USE_STATIC_LINK
 AM_LDFLAGS = -static
+# Some test cases cannot work with static link.  To selectively disable such
+# tests we signal it via a definition.
+AM_CPPFLAGS += -DUSE_STATIC_LINK=1
 endif
 
 CLEANFILES = *.gcno *.gcda
@@ -29,6 +32,7 @@ run_unittests_SOURCES += ../auth_config.h ../auth_config.cc
 run_unittests_SOURCES += ../command.h ../command.cc
 run_unittests_SOURCES += ../common.h ../common.cc
 run_unittests_SOURCES += ../statistics.h ../statistics.cc
+run_unittests_SOURCES += datasrc_util.h datasrc_util.cc
 run_unittests_SOURCES += auth_srv_unittest.cc
 run_unittests_SOURCES += config_unittest.cc
 run_unittests_SOURCES += config_syntax_unittest.cc

diff --git a/src/bin/auth/tests/config_unittest.cc b/src/bin/auth/tests/config_unittest.cc
index 7b4a2250b9030ebd224a7430b5881ad913f9695a..d471a53c9aceda03cc96ba795f323aff23b9ab0b 100644 (file)
--- a/src/bin/auth/tests/config_unittest.cc
+++ b/src/bin/auth/tests/config_unittest.cc
@@ -21,6 +21,7 @@
 
 #include <cc/data.h>
 
+#include <datasrc/data_source.h>
 #include <datasrc/memory_datasrc.h>
 
 #include <xfr/xfrout_client.h>
@@ -29,14 +30,20 @@
 #include <auth/auth_config.h>
 #include <auth/common.h>
 
+#include "datasrc_util.h"
+
 #include <testutils/mockups.h>
 #include <testutils/portconfig.h>
 #include <testutils/socket_request.h>
 
+#include <sstream>
+
+using namespace std;
 using namespace isc::dns;
 using namespace isc::data;
 using namespace isc::datasrc;
 using namespace isc::asiodns;
+using namespace isc::auth::unittest;
 using namespace isc::testutils;
 
 namespace {
@@ -201,17 +208,44 @@ TEST_F(MemoryDatasrcConfigTest, addOneZone) {
         RRType::A())->code);
 }
 
-TEST_F(MemoryDatasrcConfigTest, addOneWithFiletype) {
-    // Until #1792 is completed, only "text" filetype is allowed.
+// This test uses dynamic load of a data source module, and won't work when
+// statically linked.
+TEST_F(MemoryDatasrcConfigTest,
+#ifdef USE_STATIC_LINK
+       DISABLED_addOneWithFiletypeSQLite3
+#else
+       addOneWithFiletypeSQLite3
+#endif
+    )
+{
+    const string test_db = TEST_DATA_BUILDDIR "/auth_test.sqlite3.copied";
+    stringstream ss("example.org. 3600 IN SOA . . 0 0 0 0 0\n");
+    createSQLite3DB(rrclass, Name("example.org"), test_db.c_str(), ss);
+
+    // In-memory with an SQLite3 data source as the backend.
+    parser->build(Element::fromJSON(
+                      "[{\"type\": \"memory\","
+                      "  \"zones\": [{\"origin\": \"example.org\","
+                      "               \"file\": \""
+                      + test_db +  "\","
+                      "               \"filetype\": \"sqlite3\"}]}]"));
+    parser->commit();
+    EXPECT_EQ(1, server.getInMemoryClient(rrclass)->getZoneCount());
+
+    // Failure case: the specified zone doesn't exist in the DB file.
+    delete parser;
+    parser = createAuthConfigParser(server, "datasources");
     EXPECT_THROW(parser->build(
                      Element::fromJSON(
                          "[{\"type\": \"memory\","
                          "  \"zones\": [{\"origin\": \"example.com\","
                          "               \"file\": \""
-                         TEST_DATA_DIR "/example.zone\","
+                         + test_db +  "\","
                          "               \"filetype\": \"sqlite3\"}]}]")),
-                 AuthConfigError);
+                 DataSourceError);
+}
 
+TEST_F(MemoryDatasrcConfigTest, addOneWithFiletypeText) {
     // Explicitly specifying "text" is okay.
     parser->build(Element::fromJSON(
                       "[{\"type\": \"memory\","