[1174] use std::string instead of Name for getZone()

src/lib/datasrc/database.cc

@@ -49,7 +49,7 @@ DatabaseClient::DatabaseClient(boost::shared_ptr<DatabaseAccessor>
 
 DataSourceClient::FindResult
 DatabaseClient::findZone(const Name& name) const {
-    std::pair<bool, int> zone(database_->getZone(name));
+    std::pair<bool, int> zone(database_->getZone(name.toText()));
     // Try exact first
     if (zone.first) {
         return (FindResult(result::SUCCESS,
@@ -60,7 +60,7 @@ DatabaseClient::findZone(const Name& name) const {
     // Start from 1, as 0 is covered above
     for (size_t i(1); i < name.getLabelCount(); ++i) {
         isc::dns::Name superdomain(name.split(i));
-        zone = database_->getZone(superdomain);
+        zone = database_->getZone(superdomain.toText());
         if (zone.first) {
             return (FindResult(result::PARTIALMATCH,
                                ZoneFinderPtr(new Finder(database_,
@@ -472,7 +472,7 @@ private:
 ZoneIteratorPtr
 DatabaseClient::getIterator(const isc::dns::Name& name) const {
     // Get the zone
-    std::pair<bool, int> zone(database_->getZone(name));
+    std::pair<bool, int> zone(database_->getZone(name.toText()));
     if (!zone.first) {
         // No such zone, can't continue
         isc_throw(DataSourceError, "Zone " + name.toText() +

src/lib/datasrc/database.h

@@ -88,7 +88,8 @@ public:
      * It is not specified if and what implementation of this method may throw,
      * so code should expect anything.
      *
-     * \param name The name of the zone's apex to be looked up.
+     * \param name The (fully qualified) domain name of the zone's apex to be
+     *             looked up.
      * \return The first part of the result indicates if a matching zone
      *     was found. In case it was, the second part is internal zone ID.
      *     This one will be passed to methods finding data in the zone.
@@ -96,7 +97,7 @@ public:
      *     be returned - the ID is only passed back to the database as
      *     an opaque handle.
      */
-    virtual std::pair<bool, int> getZone(const isc::dns::Name& name) const = 0;
+    virtual std::pair<bool, int> getZone(const std::string& name) const = 0;
 
     /**
      * \brief This holds the internal context of ZoneIterator for databases

src/lib/datasrc/sqlite3_accessor.cc

@@ -288,14 +288,14 @@ SQLite3Database::close(void) {
 }
 
 std::pair<bool, int>
-SQLite3Database::getZone(const isc::dns::Name& name) const {
+SQLite3Database::getZone(const std::string& name) const {
     int rc;
 
     // Take the statement (simple SELECT id FROM zones WHERE...)
     // and prepare it (bind the parameters to it)
     sqlite3_reset(dbparameters_->q_zone_);
-    rc = sqlite3_bind_text(dbparameters_->q_zone_, 1, name.toText().c_str(),
-                           -1, SQLITE_TRANSIENT);
+    rc = sqlite3_bind_text(dbparameters_->q_zone_, 1, name.c_str(),
+                           -1, SQLITE_STATIC);
     if (rc != SQLITE_OK) {
         isc_throw(SQLite3Error, "Could not bind " << name <<
                   " to SQL statement (zone)");

src/lib/datasrc/sqlite3_accessor.h

@@ -87,11 +87,11 @@ public:
      *
      * \exception SQLite3Error if something about the database is broken.
      *
-     * \param name The name of zone to look up
+     * \param name The (fully qualified) domain name of zone to look up
      * \return The pair contains if the lookup was successful in the first
      *     element and the zone id in the second if it was.
      */
-    virtual std::pair<bool, int> getZone(const isc::dns::Name& name) const;
+    virtual std::pair<bool, int> getZone(const std::string& name) const;
 
     /** \brief Look up all resource records for a name
      *

src/lib/datasrc/tests/database_unittest.cc

@@ -44,14 +44,14 @@ public:
     NopAccessor() : database_name_("mock_database")
     { }
 
-    virtual std::pair<bool, int> getZone(const Name& name) const {
-        if (name == Name("example.org")) {
+    virtual std::pair<bool, int> getZone(const std::string& name) const {
+        if (name == "example.org.") {
             return (std::pair<bool, int>(true, 42));
-        } else if (name == Name("null.example.org")) {
+        } else if (name == "null.example.org.") {
             return (std::pair<bool, int>(true, 13));
-        } else if (name == Name("empty.example.org")) {
+        } else if (name == "empty.example.org.") {
             return (std::pair<bool, int>(true, 0));
-        } else if (name == Name("bad.example.org")) {
+        } else if (name == "bad.example.org.") {
             return (std::pair<bool, int>(true, -1));
         } else {
             return (std::pair<bool, int>(false, 0));

src/lib/datasrc/tests/sqlite3_accessor_unittest.cc

@@ -83,25 +83,25 @@ public:
 
 // This zone exists in the data, so it should be found
 TEST_F(SQLite3Access, getZone) {
-    std::pair<bool, int> result(db->getZone(Name("example.com")));
+    std::pair<bool, int> result(db->getZone("example.com."));
     EXPECT_TRUE(result.first);
     EXPECT_EQ(1, result.second);
 }
 
 // But it should find only the zone, nothing below it
 TEST_F(SQLite3Access, subZone) {
-    EXPECT_FALSE(db->getZone(Name("sub.example.com")).first);
+    EXPECT_FALSE(db->getZone("sub.example.com.").first);
 }
 
 // This zone is not there at all
 TEST_F(SQLite3Access, noZone) {
-    EXPECT_FALSE(db->getZone(Name("example.org")).first);
+    EXPECT_FALSE(db->getZone("example.org.").first);
 }
 
 // This zone is there, but in different class
 TEST_F(SQLite3Access, noClass) {
     initAccessor(SQLITE_DBFILE_EXAMPLE, RRClass::CH());
-    EXPECT_FALSE(db->getZone(Name("example.com")).first);
+    EXPECT_FALSE(db->getZone("example.com.").first);
 }
 
 // This tests the iterator context
@@ -109,7 +109,7 @@ TEST_F(SQLite3Access, iterator) {
     // Our test zone is conveniently small, but not empty
     initAccessor(SQLITE_DBFILE_EXAMPLE_ORG, RRClass::IN());
 
-    const std::pair<bool, int> zone_info(db->getZone(Name("example.org")));
+    const std::pair<bool, int> zone_info(db->getZone("example.org."));
     ASSERT_TRUE(zone_info.first);
 
     // Get the iterator context
@@ -223,7 +223,7 @@ checkRecordRow(const std::string columns[],
 }
 
 TEST_F(SQLite3Access, getRecords) {
-    const std::pair<bool, int> zone_info(db->getZone(Name("example.com")));
+    const std::pair<bool, int> zone_info(db->getZone("example.com."));
     ASSERT_TRUE(zone_info.first);
 
     const int zone_id = zone_info.second;