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authorAlexSm <[email protected]>2024-01-04 15:09:05 +0100
committerGitHub <[email protected]>2024-01-04 15:09:05 +0100
commitdab291146f6cd7d35684e3a1150e5bb1c412982c (patch)
tree36ef35f6cacb6432845a4a33f940c95871036b32 /contrib/clickhouse/src/Functions/serverConstants.cpp
parent63660ad5e7512029fd0218e7a636580695a24e1f (diff)
Library import 5, delete go dependencies (#832)
* Library import 5, delete go dependencies * Fix yt client
Diffstat (limited to 'contrib/clickhouse/src/Functions/serverConstants.cpp')
-rw-r--r--contrib/clickhouse/src/Functions/serverConstants.cpp236
1 files changed, 0 insertions, 236 deletions
diff --git a/contrib/clickhouse/src/Functions/serverConstants.cpp b/contrib/clickhouse/src/Functions/serverConstants.cpp
deleted file mode 100644
index 4294f97d771..00000000000
--- a/contrib/clickhouse/src/Functions/serverConstants.cpp
+++ /dev/null
@@ -1,236 +0,0 @@
-#include <Functions/FunctionConstantBase.h>
-#include <base/getFQDNOrHostName.h>
-#include <Poco/Util/AbstractConfiguration.h>
-#include <DataTypes/DataTypesNumber.h>
-#include <DataTypes/DataTypeString.h>
-#include <DataTypes/DataTypeUUID.h>
-#include <Core/ServerUUID.h>
-#include <Common/SymbolIndex.h>
-#include <Common/DNSResolver.h>
-#include <Common/DateLUT.h>
-#include <Common/ClickHouseRevision.h>
-
-#include <Poco/Environment.h>
-
-#include "config_version.h"
-
-
-namespace DB
-{
-namespace
-{
-
-#if defined(__ELF__) && !defined(OS_FREEBSD)
- /// buildId() - returns the compiler build id of the running binary.
- class FunctionBuildId : public FunctionConstantBase<FunctionBuildId, String, DataTypeString>
- {
- public:
- static constexpr auto name = "buildId";
- static FunctionPtr create(ContextPtr context) { return std::make_shared<FunctionBuildId>(context); }
- explicit FunctionBuildId(ContextPtr context) : FunctionConstantBase(SymbolIndex::instance().getBuildIDHex(), context->isDistributed()) {}
- };
-#endif
-
-
- /// Get the host name. Is is constant on single server, but is not constant in distributed queries.
- class FunctionHostName : public FunctionConstantBase<FunctionHostName, String, DataTypeString>
- {
- public:
- static constexpr auto name = "hostName";
- static FunctionPtr create(ContextPtr context) { return std::make_shared<FunctionHostName>(context); }
- explicit FunctionHostName(ContextPtr context) : FunctionConstantBase(DNSResolver::instance().getHostName(), context->isDistributed()) {}
- };
-
-
- class FunctionServerUUID : public FunctionConstantBase<FunctionServerUUID, UUID, DataTypeUUID>
- {
- public:
- static constexpr auto name = "serverUUID";
- static FunctionPtr create(ContextPtr context) { return std::make_shared<FunctionServerUUID>(context); }
- explicit FunctionServerUUID(ContextPtr context) : FunctionConstantBase(ServerUUID::get(), context->isDistributed()) {}
- };
-
-
- class FunctionTcpPort : public FunctionConstantBase<FunctionTcpPort, UInt16, DataTypeUInt16>
- {
- public:
- static constexpr auto name = "tcpPort";
- static FunctionPtr create(ContextPtr context) { return std::make_shared<FunctionTcpPort>(context); }
- explicit FunctionTcpPort(ContextPtr context) : FunctionConstantBase(context->getTCPPort(), context->isDistributed()) {}
- };
-
-
- /// Returns timezone for current session.
- class FunctionTimezone : public FunctionConstantBase<FunctionTimezone, String, DataTypeString>
- {
- public:
- static constexpr auto name = "timezone";
- static FunctionPtr create(ContextPtr context) { return std::make_shared<FunctionTimezone>(context); }
- explicit FunctionTimezone(ContextPtr context) : FunctionConstantBase(DateLUT::instance().getTimeZone(), context->isDistributed()) {}
- };
-
- /// Returns the server time zone (timezone in which server runs).
- class FunctionServerTimezone : public FunctionConstantBase<FunctionServerTimezone, String, DataTypeString>
- {
- public:
- static constexpr auto name = "serverTimezone";
- static FunctionPtr create(ContextPtr context) { return std::make_shared<FunctionServerTimezone>(context); }
- explicit FunctionServerTimezone(ContextPtr context) : FunctionConstantBase(DateLUT::serverTimezoneInstance().getTimeZone(), context->isDistributed()) {}
- };
-
-
- /// Returns server uptime in seconds.
- class FunctionUptime : public FunctionConstantBase<FunctionUptime, UInt32, DataTypeUInt32>
- {
- public:
- static constexpr auto name = "uptime";
- static FunctionPtr create(ContextPtr context) { return std::make_shared<FunctionUptime>(context); }
- explicit FunctionUptime(ContextPtr context) : FunctionConstantBase(context->getUptimeSeconds(), context->isDistributed()) {}
- };
-
-
- /// version() - returns the current version as a string.
- class FunctionVersion : public FunctionConstantBase<FunctionVersion, String, DataTypeString>
- {
- public:
- static constexpr auto name = "version";
- static FunctionPtr create(ContextPtr context) { return std::make_shared<FunctionVersion>(context); }
- explicit FunctionVersion(ContextPtr context) : FunctionConstantBase(VERSION_STRING, context->isDistributed()) {}
- };
-
- /// revision() - returns the current revision.
- class FunctionRevision : public FunctionConstantBase<FunctionRevision, UInt32, DataTypeUInt32>
- {
- public:
- static constexpr auto name = "revision";
- static FunctionPtr create(ContextPtr context) { return std::make_shared<FunctionRevision>(context); }
- explicit FunctionRevision(ContextPtr context) : FunctionConstantBase(ClickHouseRevision::getVersionRevision(), context->isDistributed()) {}
- };
-
- class FunctionZooKeeperSessionUptime : public FunctionConstantBase<FunctionZooKeeperSessionUptime, UInt32, DataTypeUInt32>
- {
- public:
- static constexpr auto name = "zookeeperSessionUptime";
- explicit FunctionZooKeeperSessionUptime(ContextPtr context)
- : FunctionConstantBase(context->getZooKeeperSessionUptime(), context->isDistributed())
- {
- }
- static FunctionPtr create(ContextPtr context) { return std::make_shared<FunctionZooKeeperSessionUptime>(context); }
- };
-
- class FunctionGetOSKernelVersion : public FunctionConstantBase<FunctionGetOSKernelVersion, String, DataTypeString>
- {
- public:
- static constexpr auto name = "getOSKernelVersion";
- explicit FunctionGetOSKernelVersion(ContextPtr context) : FunctionConstantBase(Poco::Environment::osName() + " " + Poco::Environment::osVersion(), context->isDistributed()) {}
- static FunctionPtr create(ContextPtr context) { return std::make_shared<FunctionGetOSKernelVersion>(context); }
- };
-
- class FunctionDisplayName : public FunctionConstantBase<FunctionDisplayName, String, DataTypeString>
- {
- public:
- static constexpr auto name = "displayName";
- explicit FunctionDisplayName(ContextPtr context) : FunctionConstantBase(context->getConfigRef().getString("display_name", getFQDNOrHostName()), context->isDistributed()) {}
- static FunctionPtr create(ContextPtr context) {return std::make_shared<FunctionDisplayName>(context); }
- };
-}
-
-#if defined(__ELF__) && !defined(OS_FREEBSD)
-REGISTER_FUNCTION(BuildId)
-{
- factory.registerFunction<FunctionBuildId>();
-}
-#endif
-
-REGISTER_FUNCTION(HostName)
-{
- factory.registerFunction<FunctionHostName>();
- factory.registerAlias("hostname", "hostName");
-}
-
-REGISTER_FUNCTION(ServerUUID)
-{
- factory.registerFunction<FunctionServerUUID>();
-}
-
-REGISTER_FUNCTION(TcpPort)
-{
- factory.registerFunction<FunctionTcpPort>();
-}
-
-REGISTER_FUNCTION(Timezone)
-{
- factory.registerFunction<FunctionTimezone>(
- FunctionDocumentation{
- .description=R"(
-Returns the default timezone for current session.
-Used as default timezone for parsing DateTime|DateTime64 without explicitly specified timezone.
-Can be changed with SET timezone = 'New/Tz'
-
-[example:timezone]
- )",
- .examples{{"timezone", "SELECT timezone();", ""}},
- .categories{"Constant", "Miscellaneous"}
-});
-factory.registerAlias("timeZone", "timezone");
-}
-
-REGISTER_FUNCTION(ServerTimezone)
-{
- factory.registerFunction<FunctionServerTimezone>(
- FunctionDocumentation{
- .description=R"(
-Returns the timezone name in which server operates.
-
-[example:serverTimezone]
- )",
- .examples{{"serverTimezone", "SELECT serverTimezone();", ""}},
- .categories{"Constant", "Miscellaneous"}
-});
- factory.registerAlias("serverTimeZone", "serverTimezone");
-}
-
-REGISTER_FUNCTION(Uptime)
-{
- factory.registerFunction<FunctionUptime>();
-}
-
-REGISTER_FUNCTION(Version)
-{
- factory.registerFunction<FunctionVersion>({}, FunctionFactory::CaseInsensitive);
-}
-
-REGISTER_FUNCTION(Revision)
-{
- factory.registerFunction<FunctionRevision>({}, FunctionFactory::CaseInsensitive);
-}
-
-REGISTER_FUNCTION(ZooKeeperSessionUptime)
-{
- factory.registerFunction<FunctionZooKeeperSessionUptime>();
-}
-
-
-REGISTER_FUNCTION(GetOSKernelVersion)
-{
- factory.registerFunction<FunctionGetOSKernelVersion>();
-}
-
-
-REGISTER_FUNCTION(DisplayName)
-{
- factory.registerFunction<FunctionDisplayName>(FunctionDocumentation
- {
- .description=R"(
-Returns the value of `display_name` from config or server FQDN if not set.
-
-[example:displayName]
-)",
- .examples{{"displayName", "SELECT displayName();", ""}},
- .categories{"Constant", "Miscellaneous"}
- },
- FunctionFactory::CaseSensitive);
-}
-
-
-}