Add support for {server_uuid} macro

programs/keeper/Keeper.cpp

@@ -17,7 +17,6 @@
 #include <Poco/Net/TCPServerParams.h>
 #include <Poco/Net/TCPServer.h>
 #include <Poco/Util/HelpFormatter.h>
-#include <Poco/Version.h>
 #include <Poco/Environment.h>
 #include <sys/stat.h>
 #include <pwd.h>

programs/server/Server.cpp

@@ -981,7 +981,7 @@ try
 
     StatusFile status{path / "status", StatusFile::write_full_info};
 
-    DB::ServerUUID::load(path / "uuid", log);
+    ServerUUID::load(path / "uuid", log);
 
     /// Try to increase limit on number of open files.
     {

src/Common/Exception.h

@@ -4,7 +4,6 @@
 #include <vector>
 #include <memory>
 
-#include <Poco/Version.h>
 #include <Poco/Exception.h>
 
 #include <base/defines.h>

src/Common/Macros.cpp

@@ -1,8 +1,9 @@
 #include <Poco/Util/AbstractConfiguration.h>
 #include <Common/Macros.h>
 #include <Common/Exception.h>
-#include <IO/WriteHelpers.h>
 #include <Common/logger_useful.h>
+#include <Core/ServerUUID.h>
+#include <IO/WriteHelpers.h>
 
 
 namespace DB
@@ -105,6 +106,15 @@ String Macros::expand(const String & s,
             res += toString(info.table_id.uuid);
             info.expanded_uuid = true;
         }
+        else if (macro_name == "server_uuid")
+        {
+            auto uuid = ServerUUID::get();
+            if (UUIDHelpers::Nil == uuid)
+                throw Exception(ErrorCodes::BAD_ARGUMENTS,
+                    "Macro {server_uuid} expanded to zero, which means the UUID is not initialized (most likely it's not a server application)");
+            res += toString(uuid);
+            info.expanded_other = true;
+        }
         else if (info.shard && macro_name == "shard")
         {
             res += *info.shard;

src/Daemon/BaseDaemon.h

@@ -15,7 +15,6 @@
 #include <Poco/Util/Application.h>
 #include <Poco/Util/ServerApplication.h>
 #include <Poco/Net/SocketAddress.h>
-#include <Poco/Version.h>
 #include <base/types.h>
 #include <Common/logger_useful.h>
 #include <base/getThreadId.h>

src/Dictionaries/MongoDBDictionarySource.cpp

@@ -67,7 +67,6 @@ void registerDictionarySourceMongoDB(DictionarySourceFactory & factory)
 #include <Poco/MongoDB/ObjectId.h>
 #include <Poco/URI.h>
 #include <Poco/Util/AbstractConfiguration.h>
-#include <Poco/Version.h>
 
 // only after poco
 // naming conflict:

src/Disks/ObjectStorages/S3/registerDiskS3.cpp

@@ -8,7 +8,6 @@
 
 #if USE_AWS_S3
 
-#include <aws/core/client/DefaultRetryStrategy.h>
 #include <base/getFQDNOrHostName.h>
 
 #include <Disks/DiskLocal.h>
@@ -19,9 +18,7 @@
 #include <Disks/ObjectStorages/S3/diskSettings.h>
 #include <Disks/ObjectStorages/MetadataStorageFromDisk.h>
 #include <Disks/ObjectStorages/MetadataStorageFromPlainObjectStorage.h>
-#include <IO/S3Common.h>
 
-#include <Storages/StorageS3Settings.h>
 #include <Core/ServerUUID.h>
 #include <Common/Macros.h>
 
@@ -87,10 +84,10 @@ public:
 private:
     static String getServerUUID()
     {
-        DB::UUID server_uuid = DB::ServerUUID::get();
-        if (server_uuid == DB::UUIDHelpers::Nil)
+        UUID server_uuid = ServerUUID::get();
+        if (server_uuid == UUIDHelpers::Nil)
             throw Exception(ErrorCodes::LOGICAL_ERROR, "Server UUID is not initialized");
-        return DB::toString(server_uuid);
+        return toString(server_uuid);
     }
 };
 

src/IO/HTTPCommon.cpp

@@ -7,8 +7,6 @@
 #include <Common/ProfileEvents.h>
 #include <Common/SipHash.h>
 
-#include <Poco/Version.h>
-
 #include "config.h"
 
 #if USE_SSL

src/IO/ReadWriteBufferFromHTTP.h

@@ -21,7 +21,6 @@
 #include <Poco/Net/HTTPResponse.h>
 #include <Poco/URI.h>
 #include <Poco/URIStreamFactory.h>
-#include <Poco/Version.h>
 #include <Common/DNSResolver.h>
 #include <Common/RemoteHostFilter.h>
 #include "config.h"

src/Processors/Sources/MongoDBSource.cpp

@@ -15,7 +15,6 @@
 #include <Common/quoteString.h>
 #include <base/range.h>
 #include <Poco/URI.h>
-#include <Poco/Version.h>
 
 // only after poco
 // naming conflict:

src/Storages/StorageMongoDB.cpp

@@ -7,7 +7,6 @@
 #include <Poco/MongoDB/Connection.h>
 #include <Poco/MongoDB/Cursor.h>
 #include <Poco/MongoDB/Database.h>
-#include <Poco/Version.h>
 #include <Interpreters/evaluateConstantExpression.h>
 #include <Core/Settings.h>
 #include <Interpreters/Context.h>