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[1438] Strip the datasources of target parameter

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Is is being deprecated by a separate method in this branch, so get rid
of it.
This commit is contained in:
Michal 'vorner' Vaner
2011-12-09 19:18:20 +01:00
parent a677ae91c9
commit cbddeb5ad8
7 changed files with 60 additions and 61 deletions
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3
src/lib/datasrc/database.cc
View File

@@ -393,7 +393,6 @@ DatabaseClient::Finder::findNSECCover(const Name& name) {
ZoneFinder::FindResult
DatabaseClient::Finder::find(const isc::dns::Name& name,
const isc::dns::RRType& type,
isc::dns::RRsetList*,
const FindOptions options)
{
// This variable is used to determine the difference between
@@ -729,7 +728,7 @@ public:
// Find the SOA of the zone (may or may not succeed). Note that
// this must be done before starting the iteration context.
soa_ = DatabaseClient::Finder(accessor_, zone.second, zone_name).
find(zone_name, RRType::SOA(), NULL).rrset;
find(zone_name, RRType::SOA()).rrset;
// Request the context
context_ = accessor_->getAllRecords(zone.second);

6
src/lib/datasrc/database.h
View File

@@ -753,10 +753,6 @@ public:
* (this implementation is not complete, and currently only
* does full matches, CNAMES, and the signatures for matches and
* CNAMEs)
* \note target was used in the original design to handle ANY
* queries. This is not implemented yet, and may use
* target again for that, but it might also use something
* different. It is left in for compatibility at the moment.
* \note options are ignored at this moment
*
* \note Maybe counter intuitively, this method is not a const member
@@ -780,13 +776,11 @@ public:
*
* \param name The name to find
* \param type The RRType to find
* \param target Unused at this moment
* \param options Options about how to search.
* See ZoneFinder::FindOptions.
*/
virtual FindResult find(const isc::dns::Name& name,
const isc::dns::RRType& type,
isc::dns::RRsetList* target = NULL,
const FindOptions options = FIND_DEFAULT);
/**

11
src/lib/datasrc/memory_datasrc.cc
View File

@@ -421,8 +421,8 @@ struct InMemoryZoneFinder::InMemoryZoneFinderImpl {
}
// Implementation of InMemoryZoneFinder::find
FindResult find(const Name& name, RRType type,
RRsetList* target, const FindOptions options) const
FindResult find(const Name& name, RRType type, const FindOptions options)
const
{
LOG_DEBUG(logger, DBG_TRACE_BASIC, DATASRC_MEM_FIND).arg(name).
arg(type);
@@ -566,6 +566,8 @@ struct InMemoryZoneFinder::InMemoryZoneFinderImpl {
}
}
#if 0
TODO: Move this to some other place, new method
// handle type any query
if (target != NULL && !node->getData()->empty()) {
// Empty domain will be handled as NXRRSET by normal processing
@@ -580,6 +582,7 @@ struct InMemoryZoneFinder::InMemoryZoneFinderImpl {
arg(name);
return (FindResult(SUCCESS, ConstRRsetPtr()));
}
#endif
found = node->getData()->find(type);
if (found != node->getData()->end()) {
@@ -629,9 +632,9 @@ InMemoryZoneFinder::getClass() const {
ZoneFinder::FindResult
InMemoryZoneFinder::find(const Name& name, const RRType& type,
RRsetList* target, const FindOptions options)
const FindOptions options)
{
return (impl_->find(name, type, target, options));
return (impl_->find(name, type, options));
}
result::Result

1
src/lib/datasrc/memory_datasrc.h
View File

@@ -74,7 +74,6 @@ public:
/// (the base class documentation does not seem to require that).
virtual FindResult find(const isc::dns::Name& name,
const isc::dns::RRType& type,
isc::dns::RRsetList* target = NULL,
const FindOptions options = FIND_DEFAULT);
/// \brief Imelementation of the ZoneFinder::findPreviousName method

35
src/lib/datasrc/tests/database_unittest.cc
View File

@@ -1419,8 +1419,7 @@ doFindTest(ZoneFinder& finder,
const ZoneFinder::FindOptions options = ZoneFinder::FIND_DEFAULT)
{
SCOPED_TRACE("doFindTest " + name.toText() + " " + type.toText());
const ZoneFinder::FindResult result = finder.find(name, type, NULL,
options);
const ZoneFinder::FindResult result = finder.find(name, type, options);
ASSERT_EQ(expected_result, result.code) << name << " " << type;
if (!expected_rdatas.empty() && result.rrset) {
checkRRset(result.rrset, expected_name != Name(".") ? expected_name :
@@ -1670,58 +1669,58 @@ TYPED_TEST(DatabaseClientTest, find) {
EXPECT_THROW(finder->find(isc::dns::Name("badcname1.example.org."),
this->qtype_,
NULL, ZoneFinder::FIND_DEFAULT),
ZoneFinder::FIND_DEFAULT),
DataSourceError);
EXPECT_THROW(finder->find(isc::dns::Name("badcname2.example.org."),
this->qtype_,
NULL, ZoneFinder::FIND_DEFAULT),
ZoneFinder::FIND_DEFAULT),
DataSourceError);
EXPECT_THROW(finder->find(isc::dns::Name("badcname3.example.org."),
this->qtype_,
NULL, ZoneFinder::FIND_DEFAULT),
ZoneFinder::FIND_DEFAULT),
DataSourceError);
EXPECT_THROW(finder->find(isc::dns::Name("badrdata.example.org."),
this->qtype_,
NULL, ZoneFinder::FIND_DEFAULT),
ZoneFinder::FIND_DEFAULT),
DataSourceError);
EXPECT_THROW(finder->find(isc::dns::Name("badtype.example.org."),
this->qtype_,
NULL, ZoneFinder::FIND_DEFAULT),
ZoneFinder::FIND_DEFAULT),
DataSourceError);
EXPECT_THROW(finder->find(isc::dns::Name("badttl.example.org."),
this->qtype_,
NULL, ZoneFinder::FIND_DEFAULT),
ZoneFinder::FIND_DEFAULT),
DataSourceError);
EXPECT_THROW(finder->find(isc::dns::Name("badsig.example.org."),
this->qtype_,
NULL, ZoneFinder::FIND_DEFAULT),
ZoneFinder::FIND_DEFAULT),
DataSourceError);
// Trigger the hardcoded exceptions and see if find() has cleaned up
if (this->is_mock_) {
EXPECT_THROW(finder->find(isc::dns::Name("dsexception.in.search."),
this->qtype_,
NULL, ZoneFinder::FIND_DEFAULT),
ZoneFinder::FIND_DEFAULT),
DataSourceError);
EXPECT_THROW(finder->find(isc::dns::Name("iscexception.in.search."),
this->qtype_,
NULL, ZoneFinder::FIND_DEFAULT),
ZoneFinder::FIND_DEFAULT),
isc::Exception);
EXPECT_THROW(finder->find(isc::dns::Name("basicexception.in.search."),
this->qtype_,
NULL, ZoneFinder::FIND_DEFAULT),
ZoneFinder::FIND_DEFAULT),
std::exception);
EXPECT_THROW(finder->find(isc::dns::Name("dsexception.in.getnext."),
this->qtype_,
NULL, ZoneFinder::FIND_DEFAULT),
ZoneFinder::FIND_DEFAULT),
DataSourceError);
EXPECT_THROW(finder->find(isc::dns::Name("iscexception.in.getnext."),
this->qtype_,
NULL, ZoneFinder::FIND_DEFAULT),
ZoneFinder::FIND_DEFAULT),
isc::Exception);
EXPECT_THROW(finder->find(isc::dns::Name("basicexception.in.getnext."),
this->qtype_,
NULL, ZoneFinder::FIND_DEFAULT),
ZoneFinder::FIND_DEFAULT),
std::exception);
}
@@ -1840,17 +1839,17 @@ TYPED_TEST(DatabaseClientTest, findDelegation) {
// This is broken dname, it contains two targets
EXPECT_THROW(finder->find(isc::dns::Name("below.baddname.example.org."),
this->qtype_, NULL,
this->qtype_,
ZoneFinder::FIND_DEFAULT),
DataSourceError);
// Broken NS - it lives together with something else
EXPECT_THROW(finder->find(isc::dns::Name("brokenns1.example.org."),
this->qtype_, NULL,
this->qtype_,
ZoneFinder::FIND_DEFAULT),
DataSourceError);
EXPECT_THROW(finder->find(isc::dns::Name("brokenns2.example.org."),
this->qtype_, NULL,
this->qtype_,
ZoneFinder::FIND_DEFAULT),
DataSourceError);
}

59
src/lib/datasrc/tests/memory_datasrc_unittest.cc
View File

@@ -389,7 +389,6 @@ public:
ZoneFinder::Result result,
bool check_answer = true,
const ConstRRsetPtr& answer = ConstRRsetPtr(),
RRsetList* target = NULL,
InMemoryZoneFinder* zone_finder = NULL,
ZoneFinder::FindOptions options = ZoneFinder::FIND_DEFAULT,
bool check_wild_answer = false)
@@ -402,7 +401,7 @@ public:
EXPECT_NO_THROW({
ZoneFinder::FindResult find_result(zone_finder->find(
name, rrtype,
target, options));
options));
// Check it returns correct answers
EXPECT_EQ(result, find_result.code);
if (check_answer) {
@@ -522,7 +521,7 @@ TEST_F(InMemoryZoneFinderTest, findCNAMEUnderZoneCut) {
RRTTL(300)));
EXPECT_EQ(SUCCESS, zone_finder_.add(rr_cname_under_cut_));
findTest(Name("cname.child.example.org"), RRType::AAAA(),
ZoneFinder::CNAME, true, rr_cname_under_cut_, NULL, NULL,
ZoneFinder::CNAME, true, rr_cname_under_cut_, NULL,
ZoneFinder::FIND_GLUE_OK);
}
@@ -598,7 +597,7 @@ TEST_F(InMemoryZoneFinderTest, DNAMEUnderNS) {
findTest(lowName, RRType::A(), ZoneFinder::DELEGATION, true, rr_child_ns_);
findTest(lowName, RRType::A(), ZoneFinder::DNAME, true, rr_child_dname_,
NULL, NULL, ZoneFinder::FIND_GLUE_OK);
NULL, ZoneFinder::FIND_GLUE_OK);
}
// Test adding child zones and zone cut handling
@@ -630,6 +629,8 @@ TEST_F(InMemoryZoneFinderTest, delegationNS) {
ZoneFinder::DELEGATION, true, rr_child_ns_);
}
#if 0
TODO: Update to the new interface
TEST_F(InMemoryZoneFinderTest, findAny) {
EXPECT_NO_THROW(EXPECT_EQ(SUCCESS, zone_finder_.add(rr_a_)));
EXPECT_NO_THROW(EXPECT_EQ(SUCCESS, zone_finder_.add(rr_ns_)));
@@ -638,7 +639,7 @@ TEST_F(InMemoryZoneFinderTest, findAny) {
// origin
RRsetList origin_rrsets;
findTest(origin_, RRType::ANY(), ZoneFinder::SUCCESS, true,
ConstRRsetPtr(), &origin_rrsets);
ConstRRsetPtr(), NULL, &origin_rrsets);
EXPECT_EQ(2, origin_rrsets.size());
EXPECT_EQ(rr_a_, origin_rrsets.findRRset(RRType::A(), RRClass::IN()));
EXPECT_EQ(rr_ns_, origin_rrsets.findRRset(RRType::NS(), RRClass::IN()));
@@ -646,12 +647,12 @@ TEST_F(InMemoryZoneFinderTest, findAny) {
// out zone name
RRsetList out_rrsets;
findTest(Name("example.com"), RRType::ANY(), ZoneFinder::NXDOMAIN, true,
ConstRRsetPtr(), &out_rrsets);
ConstRRsetPtr(), NULL, &out_rrsets);
EXPECT_EQ(0, out_rrsets.size());
RRsetList glue_child_rrsets;
findTest(rr_child_glue_->getName(), RRType::ANY(), ZoneFinder::SUCCESS,
true, ConstRRsetPtr(), &glue_child_rrsets);
true, ConstRRsetPtr(), NULL, &glue_child_rrsets);
EXPECT_EQ(rr_child_glue_, glue_child_rrsets.findRRset(RRType::A(),
RRClass::IN()));
EXPECT_EQ(1, glue_child_rrsets.size());
@@ -674,6 +675,7 @@ TEST_F(InMemoryZoneFinderTest, findAny) {
true, rr_child_ns_, &new_glue_child_rrsets);
EXPECT_EQ(0, new_glue_child_rrsets.size());
}
#endif
TEST_F(InMemoryZoneFinderTest, glue) {
// install zone data:
@@ -693,26 +695,26 @@ TEST_F(InMemoryZoneFinderTest, glue) {
// If we do it in the "glue OK" mode, we should find the exact match.
findTest(rr_child_glue_->getName(), RRType::A(), ZoneFinder::SUCCESS, true,
rr_child_glue_, NULL, NULL, ZoneFinder::FIND_GLUE_OK);
rr_child_glue_, NULL, ZoneFinder::FIND_GLUE_OK);
// glue OK + NXRRSET case
findTest(rr_child_glue_->getName(), RRType::AAAA(), ZoneFinder::NXRRSET,
true, ConstRRsetPtr(), NULL, NULL, ZoneFinder::FIND_GLUE_OK);
true, ConstRRsetPtr(), NULL, ZoneFinder::FIND_GLUE_OK);
// glue OK + NXDOMAIN case
findTest(Name("www.child.example.org"), RRType::A(),
ZoneFinder::DELEGATION, true, rr_child_ns_, NULL, NULL,
ZoneFinder::DELEGATION, true, rr_child_ns_, NULL,
ZoneFinder::FIND_GLUE_OK);
// nested cut case. The glue should be found.
findTest(rr_grandchild_glue_->getName(), RRType::AAAA(),
ZoneFinder::SUCCESS,
true, rr_grandchild_glue_, NULL, NULL, ZoneFinder::FIND_GLUE_OK);
true, rr_grandchild_glue_, NULL, ZoneFinder::FIND_GLUE_OK);
// A non-existent name in nested cut. This should result in delegation
// at the highest zone cut.
findTest(Name("www.grand.child.example.org"), RRType::TXT(),
ZoneFinder::DELEGATION, true, rr_child_ns_, NULL, NULL,
ZoneFinder::DELEGATION, true, rr_child_ns_, NULL,
ZoneFinder::FIND_GLUE_OK);
}
@@ -801,14 +803,14 @@ TEST_F(InMemoryZoneFinderTest, load) {
// Now see there are some rrsets (we don't look inside, though)
findTest(Name("."), RRType::SOA(), ZoneFinder::SUCCESS, false,
ConstRRsetPtr(), NULL, &rootzone);
ConstRRsetPtr(), &rootzone);
findTest(Name("."), RRType::NS(), ZoneFinder::SUCCESS, false,
ConstRRsetPtr(), NULL, &rootzone);
ConstRRsetPtr(), &rootzone);
findTest(Name("a.root-servers.net."), RRType::A(), ZoneFinder::SUCCESS,
false, ConstRRsetPtr(), NULL, &rootzone);
false, ConstRRsetPtr(), &rootzone);
// But this should no longer be here
findTest(rr_ns_a_->getName(), RRType::AAAA(), ZoneFinder::NXDOMAIN, true,
ConstRRsetPtr(), NULL, &rootzone);
ConstRRsetPtr(), &rootzone);
// Try loading zone that is wrong in a different way
EXPECT_THROW(zone_finder_.load(TEST_DATA_DIR "/duplicate_rrset.zone"),
@@ -846,14 +848,14 @@ TEST_F(InMemoryZoneFinderTest, wildcard) {
{
SCOPED_TRACE("Search at created child");
findTest(Name("a.wild.example.org"), RRType::A(), ZoneFinder::SUCCESS,
false, rr_wild_, NULL, NULL, ZoneFinder::FIND_DEFAULT, true);
false, rr_wild_, NULL, ZoneFinder::FIND_DEFAULT, true);
}
// Search another created name, this time little bit lower
{
SCOPED_TRACE("Search at created grand-child");
findTest(Name("a.b.wild.example.org"), RRType::A(),
ZoneFinder::SUCCESS, false, rr_wild_, NULL, NULL,
ZoneFinder::SUCCESS, false, rr_wild_, NULL,
ZoneFinder::FIND_DEFAULT, true);
}
@@ -885,11 +887,13 @@ TEST_F(InMemoryZoneFinderTest, delegatedWildcard) {
{
SCOPED_TRACE("Looking under delegation point in GLUE_OK mode");
findTest(Name("a.child.example.org"), RRType::A(),
ZoneFinder::DELEGATION, true, rr_child_ns_, NULL, NULL,
ZoneFinder::DELEGATION, true, rr_child_ns_, NULL,
ZoneFinder::FIND_GLUE_OK);
}
}
#if 0
When the new interface is created, use it
// Tests combination of wildcard and ANY.
TEST_F(InMemoryZoneFinderTest, anyWildcard) {
EXPECT_EQ(SUCCESS, zone_finder_.add(rr_wild_));
@@ -916,6 +920,7 @@ TEST_F(InMemoryZoneFinderTest, anyWildcard) {
EXPECT_EQ(Name("a.wild.example.org"), (*target.begin())->getName());
}
}
#endif
// Test there's nothing in the wildcard in the middle if we load
// wild.*.foo.example.org.
@@ -941,6 +946,8 @@ TEST_F(InMemoryZoneFinderTest, emptyWildcard) {
findTest(Name("foo.example.org"), RRType::A(), ZoneFinder::NXRRSET);
}
#if 0
TODO: Update to the new interface
{
SCOPED_TRACE("Asking for ANY record");
RRsetList normalTarget;
@@ -953,6 +960,7 @@ TEST_F(InMemoryZoneFinderTest, emptyWildcard) {
ZoneFinder::NXRRSET, true, ConstRRsetPtr(), &wildTarget);
EXPECT_EQ(0, wildTarget.size());
}
#endif
{
SCOPED_TRACE("Asking on the non-terminal");
@@ -1005,6 +1013,8 @@ TEST_F(InMemoryZoneFinderTest, nestedEmptyWildcard) {
}
}
#if 0
TODO: Update to the new interface once it is created
{
SCOPED_TRACE("Asking for ANY on parent nodes");
@@ -1017,6 +1027,7 @@ TEST_F(InMemoryZoneFinderTest, nestedEmptyWildcard) {
EXPECT_EQ(0, target.size());
}
}
#endif
}
// We run this part twice from the below test, in two slightly different
@@ -1054,7 +1065,7 @@ InMemoryZoneFinderTest::doCancelWildcardTest() {
SCOPED_TRACE(string("Node ") + *name);
findTest(Name(*name), RRType::A(), ZoneFinder::SUCCESS, false,
rr_wild_, NULL, NULL, ZoneFinder::FIND_DEFAULT, true);
rr_wild_, NULL, ZoneFinder::FIND_DEFAULT, true);
}
}
@@ -1125,13 +1136,13 @@ TEST_F(InMemoryZoneFinderTest, swap) {
EXPECT_EQ(RRClass::IN(), finder2.getClass());
// make sure the zone data is swapped, too
findTest(origin_, RRType::NS(), ZoneFinder::NXDOMAIN, false,
ConstRRsetPtr(), NULL, &finder1);
ConstRRsetPtr(), &finder1);
findTest(other_origin, RRType::TXT(), ZoneFinder::SUCCESS, false,
ConstRRsetPtr(), NULL, &finder1);
ConstRRsetPtr(), &finder1);
findTest(origin_, RRType::NS(), ZoneFinder::SUCCESS, false,
ConstRRsetPtr(), NULL, &finder2);
ConstRRsetPtr(), &finder2);
findTest(other_origin, RRType::TXT(), ZoneFinder::NXDOMAIN, false,
ConstRRsetPtr(), NULL, &finder2);
ConstRRsetPtr(), &finder2);
}
TEST_F(InMemoryZoneFinderTest, getFileName) {

6
src/lib/datasrc/zone.h
View File

@@ -237,9 +237,6 @@ public:
/// a successful match, and the code of \c SUCCESS will be returned.
/// - If the search name matches a delegation point of DNAME, it returns
/// the code of \c DNAME and that DNAME RR.
/// - If the target isn't NULL, all RRsets under the domain are inserted
/// there and SUCCESS (or NXDOMAIN, in case of empty domain) is returned
/// instead of normall processing. This is intended to handle ANY query.
///
/// \note This behavior is controversial as we discussed in
/// https://lists.isc.org/pipermail/bind10-dev/2011-January/001918.html
@@ -273,13 +270,10 @@ public:
///
/// \param name The domain name to be searched for.
/// \param type The RR type to be searched for.
/// \param target If target is not NULL, insert all RRs under the domain
/// into it.
/// \param options The search options.
/// \return A \c FindResult object enclosing the search result (see above).
virtual FindResult find(const isc::dns::Name& name,
const isc::dns::RRType& type,
isc::dns::RRsetList* target = NULL,
const FindOptions options
= FIND_DEFAULT) = 0;