14 Commits

Author SHA1 Message Date
stasatdaglabs
f8b18e09d6
[NOD-805] Redesign the database (#685)
* [NOD-828] Reimplement FFLDB (#663)

* [NOD-828] Create the database2 package that will some day replace the database package.

* [NOD-828] Implement a "bucket" key mechanism.

* [NOD-828] Move bucket.go into the ffldb2 package.

* [NOD-828] Delete the un-interfaced ffldb package from database2, since we aren't going to be using it anyway.

* [NOD-828] Copy over + fixup flat file structs from the old ffldb.

* [NOD-828] Implement flatFilePath.

* [NOD-828] Implement flatFileStore.write().

* [NOD-828] Implement flatFileStore.read().

* [NOD-828] Implement flatFileStore.rollback().

* [NOD-828] Sync the file to disk at the end of write().

* [NOD-828] Extract crc32ByteOrder to a separate variable.

* [NOD-828] Add a sanity test.

* [NOD-828] Remove context-unrelated methods from the Database interface.

* [NOD-828] Create an ffldb object. Simply work against a context.

* [NOD-828] Open the new database on start.

* [NOD-828] Create the leveldb package.

* [NOD-828] Implement opening/closing leveldb.

* [NOD-828] Implement get/put out of/into leveldb.

* [NOD-828] Implement transactions and make them implement a generic database interface.

* [NOD-828] Write sanity tests for leveldb with and without transactions.

* [NOD-828] Add another case to the transaction sanity test.

* [NOD-828] Implement AppendBlock/RetrieveBlock.

* [NOD-828] Refactor so that concepts such as "block" and "metadata" don't leak into the database package.

* [NOD-828] Add RollbackFlatData to the database interface.

* [NOD-828] Remove anything from dbaccess that I'm not planning to implement as part of this ticket.

* [NOD-828] Implement StoreBlock.

* [NOD-828] Implement FetchBlock.

* [NOD-828] Implement HasBlock.

* [NOD-828] Write a sanity test for block insertion.

* [NOD-828] Implement CurrentFlatDataLocation.

* [NOD-828] Implement storing the current block location.

* [NOD-828] Implement initializing/syncing the flat file block store and the "metadata".

* [NOD-828] Add InitBlockStore to TestBlockStoreSanity.

* [NOD-828] Fix rename errors.

* [NOD-828] Fix lint errors in the root database package.

* [NOD-828] Fix lint errors in the ffldb.go.

* [NOD-828] Fix lint errors in the flatfile/db.go.

* [NOD-828] Rename packages in such a way to make the linter happy.

* [NOD-828] Finish satisfying the linter.

* [NOD-828] Fix doc.go.

* [NOD-828] Fix comments in block.go.

* [NOD-828] Move dbaccess out of the database package.

* [NOD-828] Move opening/closing the database to dbaccess.

* [NOD-828] Move the Database interface to the root database package, since it's meant to be generic.

* [NOD-828] Make ffldb generic to later support additional databases.

* [NOD-828] Make ffldb.Open return DatabaseHandle, since ffldb is no longer exported.

* [NOD-828] Fix comments.

* [NOD-828] Rename AppendFlatData to AppendToStore and RetrieveFlatData to RetrieveFromStore.

* [NOD-828] Make buckets nicer to use.

* [NOD-828] Implement cursors that iterate over some bucket.

* [NOD-828] Generalize flat-file repairing and move block database repairing into ffldb.

* [NOD-828] Write a test making sure that flat file repair works.

* [NOD-828] Properly close the database in TestRepairFlatFiles.

* [NOD-828] Add a comment warning against putting and getting the same data within the same transaction.

* [NOD-828] Fix the flatFilesBucket description.

* [NOD-828] Remove superfluous whitespace.

* [NOD-828] Fix the ffldb description.

* [NOD-828] Rename Database to DataAccessor and rename Handle to Database.

* [NOD-828] Make Get return nil if the value doesn't exist.

* [NOD-828] Attempt to close leveldb even if closing ffdb failed.

* [NOD-828] Fix a bug where the wrong location would be written to the current store location bucket.

* [NOD-828] Fix not updating the store location in ffldb transactions.

* [NOD-828] Make scanFlatFiles return an error if os.Stat fails for any reason other than file-not-found.

* [NOD-828] Update the README and doc.go.

* [NOD-828] Simplify Bucket.Path().

* [NOD-828] Since LevelDBCursor satisfied the database2.Cursor interface, use it directly.

* [NOD-828] Combine two lines into one.

* [NOD-828] Combine another two lines into one.

* [NOD-828] Move a misplaced comment.

* [NOD-828] Use Wrapf instead of Errorf where appropriate.

* [NOD-828] Fix a comment.

* [NOD-828] Fix a comment.

* [NOD-828] Fix Wrapf calls.

* [NOD-828] Fix comments.

* [NOD-828] Remove superfluous whitespace.

* [NOD-828] Add a comment explaining the use of batches and snapshots.

* [NOD-828] Implement RollbackUnlessClosed().

* [NOD-828] Return both errors in StoreBlock rollback.

* [NOD-828] Move rollback-on-error logic into ffldb. Remove CurrentStoreLocation and RollbackStore from DataAccessor.

* [NOD-828] Make bucket a type alias instead of a struct.

* [NOD-828] Fix a typo.

* [NOD-828] Use copy instead of append in Bucket.

* [NOD-828] Extract flatFileLocationSerializedSize to a const.

* [NOD-828] Debugf -> Warnf in rollback.go.

* [NOD-828] Fix a comment.

* [NOD-828] Fix a comment.

* [NOD-828] Remove data length from flat file data format.

* [NOD-828] Rearrange TestLevelDBTransactionSanity a bit.

* [NOD-828] Add stack traces to all errors that come out of library functions.

* [NOD-828] Return errors from rollback().

* [NOD-828] Remove an irrelevant comment.

* [NOD-828] Remove redundant whitespace.

* [NOD-828] Handle nil in FetchBlock.

* [NOD-828] Move the explanation about batches and snapshots to the LevelDBTransaction struct.

* Revert "[NOD-828] Make bucket a type alias instead of a struct."

This reverts commit 1fd39652

* [NOD-828] Fix revert errors.

* Revert "[NOD-828] Remove data length from flat file data format."

This reverts commit ef408e32

* [NOD-862] Move Cursor() into the DataAccessor interface.

* [NOD-828] Add Delete to DataAccessor.

* [NOD-828] Fix a couple of places that erroneously referenced blocks.

* [NOD-828] Add a comment on top of flatFileLocationSerializedSize.

* [NOD-828] Add Seek to Cursor.

* [NOD-828] Add First to Cursor.

* [NOD-828] Rename db to accessor in Context.

* [NOD-828] Make Get/Fetch calls return a boolean to indicate whether the requested item was found.

* [NOD-828] Name the output parameters of all Get functions.

* [NOD-828] Make RetrieveFromStore return whether the data was found.

* [NOD-887] Add a couple of QoL features to Cursor (#674)

* [NOD-887] Changed First to not return an error.

* [NOD-887] Fix merge error.

* [NOD-887] Make Cursor.Key not return the entire key path.

* [NOD-888] Add RollbackUnlessClosed to Context (#676)

* [NOD-888] Add RollbackUnlessClosed to Context.

* [NOD-888] Fix copy+paste error.

* [NOD-889] Instead of returning a boolean for not-found, return an error (#677)

* [NOD-889] Instead of returning a boolean for not-found, return an error.

* [NOD-889] Wrapped ErrNotFound for Get calls with nicer error messages.

* [NOD-889] Fix format.

* [NOD-889] Fix double space in a comment.

* [NOD-889] Add IsNotFoundError to dbaccess.

* [NOD-862] Replace calls to Tx.StoreBlock, Tx.HasBlock, Tx.FetchBlock with appropriate calls in dbaccess (#672)

* [NOD-828] Create the database2 package that will some day replace the database package.

* [NOD-828] Implement a "bucket" key mechanism.

* [NOD-828] Move bucket.go into the ffldb2 package.

* [NOD-828] Delete the un-interfaced ffldb package from database2, since we aren't going to be using it anyway.

* [NOD-828] Copy over + fixup flat file structs from the old ffldb.

* [NOD-828] Implement flatFilePath.

* [NOD-828] Implement flatFileStore.write().

* [NOD-828] Implement flatFileStore.read().

* [NOD-828] Implement flatFileStore.rollback().

* [NOD-828] Sync the file to disk at the end of write().

* [NOD-828] Extract crc32ByteOrder to a separate variable.

* [NOD-828] Add a sanity test.

* [NOD-828] Remove context-unrelated methods from the Database interface.

* [NOD-828] Create an ffldb object. Simply work against a context.

* [NOD-828] Open the new database on start.

* [NOD-828] Create the leveldb package.

* [NOD-828] Implement opening/closing leveldb.

* [NOD-828] Implement get/put out of/into leveldb.

* [NOD-828] Implement transactions and make them implement a generic database interface.

* [NOD-828] Write sanity tests for leveldb with and without transactions.

* [NOD-828] Add another case to the transaction sanity test.

* [NOD-828] Implement AppendBlock/RetrieveBlock.

* [NOD-828] Refactor so that concepts such as "block" and "metadata" don't leak into the database package.

* [NOD-828] Add RollbackFlatData to the database interface.

* [NOD-828] Remove anything from dbaccess that I'm not planning to implement as part of this ticket.

* [NOD-828] Implement StoreBlock.

* [NOD-828] Implement FetchBlock.

* [NOD-828] Implement HasBlock.

* [NOD-828] Write a sanity test for block insertion.

* [NOD-828] Implement CurrentFlatDataLocation.

* [NOD-828] Implement storing the current block location.

* [NOD-828] Implement initializing/syncing the flat file block store and the "metadata".

* [NOD-828] Add InitBlockStore to TestBlockStoreSanity.

* [NOD-828] Fix rename errors.

* [NOD-828] Fix lint errors in the root database package.

* [NOD-828] Fix lint errors in the ffldb.go.

* [NOD-828] Fix lint errors in the flatfile/db.go.

* [NOD-828] Rename packages in such a way to make the linter happy.

* [NOD-828] Finish satisfying the linter.

* [NOD-828] Fix doc.go.

* [NOD-828] Fix comments in block.go.

* [NOD-828] Move dbaccess out of the database package.

* [NOD-828] Move opening/closing the database to dbaccess.

* [NOD-828] Move the Database interface to the root database package, since it's meant to be generic.

* [NOD-828] Make ffldb generic to later support additional databases.

* [NOD-828] Make ffldb.Open return DatabaseHandle, since ffldb is no longer exported.

* [NOD-828] Fix comments.

* [NOD-828] Rename AppendFlatData to AppendToStore and RetrieveFlatData to RetrieveFromStore.

* [NOD-828] Make buckets nicer to use.

* [NOD-828] Implement cursors that iterate over some bucket.

* [NOD-828] Generalize flat-file repairing and move block database repairing into ffldb.

* [NOD-828] Write a test making sure that flat file repair works.

* [NOD-828] Properly close the database in TestRepairFlatFiles.

* [NOD-828] Add a comment warning against putting and getting the same data within the same transaction.

* [NOD-862] Use dbaccess.HasBlock instead of Tx.HasBlock in initDAGState.

* [NOD-862] Use dbaccess.StoreBlock instead of dbStoreBlock.

* [NOD-862] Use dbaccess.FetchBlock instead of various block fetching mechanisms.

* [NOD-828] Fix the flatFilesBucket description.

* [NOD-828] Remove superfluous whitespace.

* [NOD-828] Fix the ffldb description.

* [NOD-828] Rename Database to DataAccessor and rename Handle to Database.

* [NOD-828] Make Get return nil if the value doesn't exist.

* [NOD-828] Attempt to close leveldb even if closing ffdb failed.

* [NOD-828] Fix a bug where the wrong location would be written to the current store location bucket.

* [NOD-828] Fix not updating the store location in ffldb transactions.

* [NOD-828] Make scanFlatFiles return an error if os.Stat fails for any reason other than file-not-found.

* [NOD-828] Update the README and doc.go.

* [NOD-828] Simplify Bucket.Path().

* [NOD-828] Since LevelDBCursor satisfied the database2.Cursor interface, use it directly.

* [NOD-828] Combine two lines into one.

* [NOD-828] Combine another two lines into one.

* [NOD-828] Move a misplaced comment.

* [NOD-828] Use Wrapf instead of Errorf where appropriate.

* [NOD-828] Fix a comment.

* [NOD-828] Fix a comment.

* [NOD-828] Fix Wrapf calls.

* [NOD-828] Fix comments.

* [NOD-828] Remove superfluous whitespace.

* [NOD-828] Add a comment explaining the use of batches and snapshots.

* [NOD-828] Implement RollbackUnlessClosed().

* [NOD-828] Return both errors in StoreBlock rollback.

* [NOD-828] Move rollback-on-error logic into ffldb. Remove CurrentStoreLocation and RollbackStore from DataAccessor.

* [NOD-828] Make bucket a type alias instead of a struct.

* [NOD-828] Fix a typo.

* [NOD-828] Use copy instead of append in Bucket.

* [NOD-828] Extract flatFileLocationSerializedSize to a const.

* [NOD-828] Debugf -> Warnf in rollback.go.

* [NOD-828] Fix a comment.

* [NOD-828] Fix a comment.

* [NOD-828] Remove data length from flat file data format.

* [NOD-828] Rearrange TestLevelDBTransactionSanity a bit.

* [NOD-828] Add stack traces to all errors that come out of library functions.

* [NOD-828] Return errors from rollback().

* [NOD-828] Remove an irrelevant comment.

* [NOD-828] Remove redundant whitespace.

* [NOD-828] Handle nil in FetchBlock.

* [NOD-828] Implement a dbaccess.BlockNode struct.

* [NOD-828] Move the explanation about batches and snapshots to the LevelDBTransaction struct.

* [NOD-828] Implement toDBBlockNode and fromDBBlockNode.

* Revert "[NOD-828] Make bucket a type alias instead of a struct."

This reverts commit 1fd39652

* [NOD-828] Fix revert errors.

* Revert "[NOD-828] Remove data length from flat file data format."

This reverts commit ef408e32

* [NOD-862] Implement storing index blocks.

* [NOD-862] Use database transactions where appropriate.

* [NOD-862] Fix tests failing on DAGSetup.

* [NOD-862] Fix bad make call.

* [NOD-862] Fix remaining database opening problems in tests.

* [NOD-862] Move Cursor() into the DataAccessor interface.

* [NOD-862] Move Cursor() into the DataAccessor interface.

* [NOD-862] Iterate over the new block index in dagio.

* [NOD-862] Fix block index key.

* [NOD-828] Add Delete to DataAccessor.

* [NOD-862] Pass byte slices to dbaccess instead of objects.

* [NOD-862] Fix errors.

* [NOD-862] Fix maybeAcceptBlock not checking block existence.

* [NOD-862] Fix TestAcceptanceIndexRecover.

* [NOD-862] Add comments to StoreBlockIndex and BlockIndexCursor.

* [NOD-828] Fix a couple of places that erroneously referenced blocks.

* [NOD-828] Add a comment on top of flatFileLocationSerializedSize.

* [NOD-828] Add Seek to Cursor.

* [NOD-828] Add First to Cursor.

* [NOD-828] Rename db to accessor in Context.

* [NOD-828] Make Get/Fetch calls return a boolean to indicate whether the requested item was found.

* [NOD-828] Name the output parameters of all Get functions.

* [NOD-828] Make RetrieveFromStore return whether the data was found.

* [NOD-862] Fix merge errors.

* [NOD-862] Fix DAGSetup using bad temp directories.

* [NOD-862] Fix TestProcessDelayedBlocks not closing the database properly.

* [NOD-862] Fix merge errors.

* [NOD-862] Merge flushToDBWithContext and flushToDB.

* [NOD-862] Remove TODO.

* [NOD-862] Add prefix to the temp dir in DAGSetup.

* [NOD-862] Bring back dbFetchBlockByHash.

* [NOD-862] Use BlockDAG.BlockByHash in p2p and rpc.

* [NOD-862] Use daghash.Hash in dbaccess.

* [NOD-862] Add defer to RollbackUnlessClosed after NewTx().

* [NOD-862] Extract dbStoreBlock to a separate function.

* [NOD-862] Fix grammar in comment.

* [NOD-862] Fix merge errors.

* [NOD-867] Migrate database logic in blockdag/dagio.go to dbaccess (#675)

* [NOD-828] Create the database2 package that will some day replace the database package.

* [NOD-828] Implement a "bucket" key mechanism.

* [NOD-828] Move bucket.go into the ffldb2 package.

* [NOD-828] Delete the un-interfaced ffldb package from database2, since we aren't going to be using it anyway.

* [NOD-828] Copy over + fixup flat file structs from the old ffldb.

* [NOD-828] Implement flatFilePath.

* [NOD-828] Implement flatFileStore.write().

* [NOD-828] Implement flatFileStore.read().

* [NOD-828] Implement flatFileStore.rollback().

* [NOD-828] Sync the file to disk at the end of write().

* [NOD-828] Extract crc32ByteOrder to a separate variable.

* [NOD-828] Add a sanity test.

* [NOD-828] Remove context-unrelated methods from the Database interface.

* [NOD-828] Create an ffldb object. Simply work against a context.

* [NOD-828] Open the new database on start.

* [NOD-828] Create the leveldb package.

* [NOD-828] Implement opening/closing leveldb.

* [NOD-828] Implement get/put out of/into leveldb.

* [NOD-828] Implement transactions and make them implement a generic database interface.

* [NOD-828] Write sanity tests for leveldb with and without transactions.

* [NOD-828] Add another case to the transaction sanity test.

* [NOD-828] Implement AppendBlock/RetrieveBlock.

* [NOD-828] Refactor so that concepts such as "block" and "metadata" don't leak into the database package.

* [NOD-828] Add RollbackFlatData to the database interface.

* [NOD-828] Remove anything from dbaccess that I'm not planning to implement as part of this ticket.

* [NOD-828] Implement StoreBlock.

* [NOD-828] Implement FetchBlock.

* [NOD-828] Implement HasBlock.

* [NOD-828] Write a sanity test for block insertion.

* [NOD-828] Implement CurrentFlatDataLocation.

* [NOD-828] Implement storing the current block location.

* [NOD-828] Implement initializing/syncing the flat file block store and the "metadata".

* [NOD-828] Add InitBlockStore to TestBlockStoreSanity.

* [NOD-828] Fix rename errors.

* [NOD-828] Fix lint errors in the root database package.

* [NOD-828] Fix lint errors in the ffldb.go.

* [NOD-828] Fix lint errors in the flatfile/db.go.

* [NOD-828] Rename packages in such a way to make the linter happy.

* [NOD-828] Finish satisfying the linter.

* [NOD-828] Fix doc.go.

* [NOD-828] Fix comments in block.go.

* [NOD-828] Move dbaccess out of the database package.

* [NOD-828] Move opening/closing the database to dbaccess.

* [NOD-828] Move the Database interface to the root database package, since it's meant to be generic.

* [NOD-828] Make ffldb generic to later support additional databases.

* [NOD-828] Make ffldb.Open return DatabaseHandle, since ffldb is no longer exported.

* [NOD-828] Fix comments.

* [NOD-828] Rename AppendFlatData to AppendToStore and RetrieveFlatData to RetrieveFromStore.

* [NOD-828] Make buckets nicer to use.

* [NOD-828] Implement cursors that iterate over some bucket.

* [NOD-828] Generalize flat-file repairing and move block database repairing into ffldb.

* [NOD-828] Write a test making sure that flat file repair works.

* [NOD-828] Properly close the database in TestRepairFlatFiles.

* [NOD-828] Add a comment warning against putting and getting the same data within the same transaction.

* [NOD-862] Use dbaccess.HasBlock instead of Tx.HasBlock in initDAGState.

* [NOD-862] Use dbaccess.StoreBlock instead of dbStoreBlock.

* [NOD-862] Use dbaccess.FetchBlock instead of various block fetching mechanisms.

* [NOD-828] Fix the flatFilesBucket description.

* [NOD-828] Remove superfluous whitespace.

* [NOD-828] Fix the ffldb description.

* [NOD-828] Rename Database to DataAccessor and rename Handle to Database.

* [NOD-828] Make Get return nil if the value doesn't exist.

* [NOD-828] Attempt to close leveldb even if closing ffdb failed.

* [NOD-828] Fix a bug where the wrong location would be written to the current store location bucket.

* [NOD-828] Fix not updating the store location in ffldb transactions.

* [NOD-828] Make scanFlatFiles return an error if os.Stat fails for any reason other than file-not-found.

* [NOD-828] Update the README and doc.go.

* [NOD-828] Simplify Bucket.Path().

* [NOD-828] Since LevelDBCursor satisfied the database2.Cursor interface, use it directly.

* [NOD-828] Combine two lines into one.

* [NOD-828] Combine another two lines into one.

* [NOD-828] Move a misplaced comment.

* [NOD-828] Use Wrapf instead of Errorf where appropriate.

* [NOD-828] Fix a comment.

* [NOD-828] Fix a comment.

* [NOD-828] Fix Wrapf calls.

* [NOD-828] Fix comments.

* [NOD-828] Remove superfluous whitespace.

* [NOD-828] Add a comment explaining the use of batches and snapshots.

* [NOD-828] Implement RollbackUnlessClosed().

* [NOD-828] Return both errors in StoreBlock rollback.

* [NOD-828] Move rollback-on-error logic into ffldb. Remove CurrentStoreLocation and RollbackStore from DataAccessor.

* [NOD-828] Make bucket a type alias instead of a struct.

* [NOD-828] Fix a typo.

* [NOD-828] Use copy instead of append in Bucket.

* [NOD-828] Extract flatFileLocationSerializedSize to a const.

* [NOD-828] Debugf -> Warnf in rollback.go.

* [NOD-828] Fix a comment.

* [NOD-828] Fix a comment.

* [NOD-828] Remove data length from flat file data format.

* [NOD-828] Rearrange TestLevelDBTransactionSanity a bit.

* [NOD-828] Add stack traces to all errors that come out of library functions.

* [NOD-828] Return errors from rollback().

* [NOD-828] Remove an irrelevant comment.

* [NOD-828] Remove redundant whitespace.

* [NOD-828] Handle nil in FetchBlock.

* [NOD-828] Implement a dbaccess.BlockNode struct.

* [NOD-828] Move the explanation about batches and snapshots to the LevelDBTransaction struct.

* [NOD-828] Implement toDBBlockNode and fromDBBlockNode.

* Revert "[NOD-828] Make bucket a type alias instead of a struct."

This reverts commit 1fd39652

* [NOD-828] Fix revert errors.

* Revert "[NOD-828] Remove data length from flat file data format."

This reverts commit ef408e32

* [NOD-862] Implement storing index blocks.

* [NOD-862] Use database transactions where appropriate.

* [NOD-862] Fix tests failing on DAGSetup.

* [NOD-862] Fix bad make call.

* [NOD-862] Fix remaining database opening problems in tests.

* [NOD-862] Move Cursor() into the DataAccessor interface.

* [NOD-862] Move Cursor() into the DataAccessor interface.

* [NOD-862] Iterate over the new block index in dagio.

* [NOD-862] Fix block index key.

* [NOD-828] Add Delete to DataAccessor.

* [NOD-862] Pass byte slices to dbaccess instead of objects.

* [NOD-862] Fix errors.

* [NOD-862] Fix maybeAcceptBlock not checking block existence.

* [NOD-862] Fix TestAcceptanceIndexRecover.

* [NOD-862] Add comments to StoreBlockIndex and BlockIndexCursor.

* [NOD-828] Fix a couple of places that erroneously referenced blocks.

* [NOD-828] Add a comment on top of flatFileLocationSerializedSize.

* [NOD-828] Add Seek to Cursor.

* [NOD-828] Add First to Cursor.

* [NOD-828] Rename db to accessor in Context.

* [NOD-828] Make Get/Fetch calls return a boolean to indicate whether the requested item was found.

* [NOD-828] Name the output parameters of all Get functions.

* [NOD-828] Make RetrieveFromStore return whether the data was found.

* [NOD-862] Fix merge errors.

* [NOD-862] Fix DAGSetup using bad temp directories.

* [NOD-862] Fix TestProcessDelayedBlocks not closing the database properly.

* [NOD-867] Remove blockIndexBucket from dagio.

* [NOD-867] Fix wrong key in StoreIndexBucket.

* [NOD-867] Migrate DAG state to dbaccess.

* [NOD-867] Remove utxoSetVersionKeyName.

* [NOD-862] Fix merge errors.

* [NOD-867] Move localSubnetworkID into dagState.

* [NOD-867] Fix a comment.

* [NOD-867] Remove an unused function.

* [NOD-867] Migrate the database's UTXO set to dbaccess.

* [NOD-867] Add missing error check.

* [NOD-867] Changed First to not return an error.

* [NOD-867] Make Cursor.Key not return the entire key path.

* [NOD-887] Fix the comment above BlockIndexCursorFrom.

* [NOD-862] Merge flushToDBWithContext and flushToDB.

* [NOD-862] Remove TODO.

* [NOD-862] Add prefix to the temp dir in DAGSetup.

* [NOD-862] Bring back dbFetchBlockByHash.

* [NOD-862] Use BlockDAG.BlockByHash in p2p and rpc.

* [NOD-862] Use daghash.Hash in dbaccess.

* [NOD-862] Add defer to RollbackUnlessClosed after NewTx().

* [NOD-862] Extract dbStoreBlock to a separate function.

* [NOD-867] Remove TODOs.

* [NOD-867] Fix merge errors.

* [NOD-867] Fix comments and errors.

* [NOD-867] Unexport blockIndexKey.

* [NOD-867] Fix merge errors.

* [NOD-867] Move a misplaced comment.

* [NOD-867] Fix an error message.

* [NOD-867] Remove preallocation in initDAGState.

* [NOD-866] Migrate database logic in blockdag/indexers package to dbaccess (#682)

* [NOD-865] Delete blockidhash.go.

* [NOD-865] Remove a lot of no-longer relevant logic from indexers.

* [NOD-865] Pass TxContext to ConnectBlock.

* [NOD-865] Migrate the acceptance index to dbaccess.

* [NOD-865] Fix a block not being sent to ConnectBlock.

* [NOD-865] Pass the block's hash instead of the whole block.

* [NOD-865] Add forgotten Commit call.

* [NOD-865] Add comments.

* [NOD-866] Fix a comment.

* [NOD-866] Fix a comment.

* [NOD-866] Remove pointless indirection in acceptanceindex.

* [NOD-866] Fix comment over ForEachHash.

* [NOD-866] Rename ClearAcceptanceIndex to DropAcceptanceIndex.

* [NOD-866] Explain collecting keys before deleting them.

* [NOD-865] Move misc db logic to db access (#681)

* [NOD-828] Create the database2 package that will some day replace the database package.

* [NOD-828] Implement a "bucket" key mechanism.

* [NOD-828] Move bucket.go into the ffldb2 package.

* [NOD-828] Delete the un-interfaced ffldb package from database2, since we aren't going to be using it anyway.

* [NOD-828] Copy over + fixup flat file structs from the old ffldb.

* [NOD-828] Implement flatFilePath.

* [NOD-828] Implement flatFileStore.write().

* [NOD-828] Implement flatFileStore.read().

* [NOD-828] Implement flatFileStore.rollback().

* [NOD-828] Sync the file to disk at the end of write().

* [NOD-828] Extract crc32ByteOrder to a separate variable.

* [NOD-828] Add a sanity test.

* [NOD-828] Remove context-unrelated methods from the Database interface.

* [NOD-828] Create an ffldb object. Simply work against a context.

* [NOD-828] Open the new database on start.

* [NOD-828] Create the leveldb package.

* [NOD-828] Implement opening/closing leveldb.

* [NOD-828] Implement get/put out of/into leveldb.

* [NOD-828] Implement transactions and make them implement a generic database interface.

* [NOD-828] Write sanity tests for leveldb with and without transactions.

* [NOD-828] Add another case to the transaction sanity test.

* [NOD-828] Implement AppendBlock/RetrieveBlock.

* [NOD-828] Refactor so that concepts such as "block" and "metadata" don't leak into the database package.

* [NOD-828] Add RollbackFlatData to the database interface.

* [NOD-828] Remove anything from dbaccess that I'm not planning to implement as part of this ticket.

* [NOD-828] Implement StoreBlock.

* [NOD-828] Implement FetchBlock.

* [NOD-828] Implement HasBlock.

* [NOD-828] Write a sanity test for block insertion.

* [NOD-828] Implement CurrentFlatDataLocation.

* [NOD-828] Implement storing the current block location.

* [NOD-828] Implement initializing/syncing the flat file block store and the "metadata".

* [NOD-828] Add InitBlockStore to TestBlockStoreSanity.

* [NOD-828] Fix rename errors.

* [NOD-828] Fix lint errors in the root database package.

* [NOD-828] Fix lint errors in the ffldb.go.

* [NOD-828] Fix lint errors in the flatfile/db.go.

* [NOD-828] Rename packages in such a way to make the linter happy.

* [NOD-828] Finish satisfying the linter.

* [NOD-828] Fix doc.go.

* [NOD-828] Fix comments in block.go.

* [NOD-828] Move dbaccess out of the database package.

* [NOD-828] Move opening/closing the database to dbaccess.

* [NOD-828] Move the Database interface to the root database package, since it's meant to be generic.

* [NOD-828] Make ffldb generic to later support additional databases.

* [NOD-828] Make ffldb.Open return DatabaseHandle, since ffldb is no longer exported.

* [NOD-828] Fix comments.

* [NOD-828] Rename AppendFlatData to AppendToStore and RetrieveFlatData to RetrieveFromStore.

* [NOD-828] Make buckets nicer to use.

* [NOD-828] Implement cursors that iterate over some bucket.

* [NOD-828] Generalize flat-file repairing and move block database repairing into ffldb.

* [NOD-828] Write a test making sure that flat file repair works.

* [NOD-828] Properly close the database in TestRepairFlatFiles.

* [NOD-828] Add a comment warning against putting and getting the same data within the same transaction.

* [NOD-828] Fix the flatFilesBucket description.

* [NOD-828] Remove superfluous whitespace.

* [NOD-828] Fix the ffldb description.

* [NOD-828] Rename Database to DataAccessor and rename Handle to Database.

* [NOD-828] Make Get return nil if the value doesn't exist.

* [NOD-828] Attempt to close leveldb even if closing ffdb failed.

* [NOD-828] Fix a bug where the wrong location would be written to the current store location bucket.

* [NOD-828] Fix not updating the store location in ffldb transactions.

* [NOD-828] Make scanFlatFiles return an error if os.Stat fails for any reason other than file-not-found.

* [NOD-828] Update the README and doc.go.

* [NOD-828] Simplify Bucket.Path().

* [NOD-828] Since LevelDBCursor satisfied the database2.Cursor interface, use it directly.

* [NOD-828] Combine two lines into one.

* [NOD-828] Combine another two lines into one.

* [NOD-828] Move a misplaced comment.

* [NOD-828] Use Wrapf instead of Errorf where appropriate.

* [NOD-828] Fix a comment.

* [NOD-828] Fix a comment.

* [NOD-828] Fix Wrapf calls.

* [NOD-828] Fix comments.

* [NOD-828] Remove superfluous whitespace.

* [NOD-828] Add a comment explaining the use of batches and snapshots.

* [NOD-828] Implement RollbackUnlessClosed().

* [NOD-828] Return both errors in StoreBlock rollback.

* [NOD-828] Move rollback-on-error logic into ffldb. Remove CurrentStoreLocation and RollbackStore from DataAccessor.

* [NOD-828] Make bucket a type alias instead of a struct.

* [NOD-828] Fix a typo.

* [NOD-828] Use copy instead of append in Bucket.

* [NOD-828] Extract flatFileLocationSerializedSize to a const.

* [NOD-828] Debugf -> Warnf in rollback.go.

* [NOD-828] Fix a comment.

* [NOD-828] Fix a comment.

* [NOD-828] Remove data length from flat file data format.

* [NOD-828] Rearrange TestLevelDBTransactionSanity a bit.

* [NOD-828] Add stack traces to all errors that come out of library functions.

* [NOD-828] Return errors from rollback().

* [NOD-828] Remove an irrelevant comment.

* [NOD-828] Remove redundant whitespace.

* [NOD-828] Handle nil in FetchBlock.

* [NOD-828] Move the explanation about batches and snapshots to the LevelDBTransaction struct.

* Revert "[NOD-828] Make bucket a type alias instead of a struct."

This reverts commit 1fd39652

* [NOD-828] Fix revert errors.

* Revert "[NOD-828] Remove data length from flat file data format."

This reverts commit ef408e32

* [NOD-862] Move Cursor() into the DataAccessor interface.

* [NOD-828] Add Delete to DataAccessor.

* [NOD-865] Move fee data db operations to dbaccess

* [NOD-865] Move reachability data db operations to dbaccess

* [NOD-865] Move UTXO diff data db operations to dbaccess

* [NOD-865] Move subnetwork data db operations to dbaccess

* [NOD-865] Fix createDAGState

* [NOD-865] Remove old Get signature with "exists"

* [NOD-865] Move multiset db operations to dbaccess

* [NOD-865] Use dbaccess transactions where possible

* [NOD-865] Remove old Get signature with "exists"

* [NOD-881] Recover TestGHOSTDAGErrors

* [NOD-865] Create function for db keys

* [NOD-865] Change Exists to Has, and use accessor.Has where possible

* [NOD-865] Make ClearReachabilityData transactive

* [NOD-865] Don't iterate cursors while changing db data

* [NOD-865] Rename RegisterSubnetwork -> StoreSubnetwork

* [NOD-865] Change bucket from utxodiffs to utxo-diffs

* [NOD-865] Rename SubnetworkExists->HasSubnetwork

* [NOD-865] Change a comment

* [NOD-865] Fix tests

* [NOD-865] Fix comment

* [NOD-865] Remove the prefix "db" from some functions

* [NOD-865] Remove redundant comments

* [NOD-865] Make clearBucket function

* [NOD-865] Make clear functions get a dbTx as an arg

* [NOD-865] Remove erroneous tx commit

Co-authored-by: stasatdaglabs <stas@daglabs.com>

* [NOD-868] Delete the old database package (#683)

* [NOD-828] Create the database2 package that will some day replace the database package.

* [NOD-828] Implement a "bucket" key mechanism.

* [NOD-828] Move bucket.go into the ffldb2 package.

* [NOD-828] Delete the un-interfaced ffldb package from database2, since we aren't going to be using it anyway.

* [NOD-828] Copy over + fixup flat file structs from the old ffldb.

* [NOD-828] Implement flatFilePath.

* [NOD-828] Implement flatFileStore.write().

* [NOD-828] Implement flatFileStore.read().

* [NOD-828] Implement flatFileStore.rollback().

* [NOD-828] Sync the file to disk at the end of write().

* [NOD-828] Extract crc32ByteOrder to a separate variable.

* [NOD-828] Add a sanity test.

* [NOD-828] Remove context-unrelated methods from the Database interface.

* [NOD-828] Create an ffldb object. Simply work against a context.

* [NOD-828] Open the new database on start.

* [NOD-828] Create the leveldb package.

* [NOD-828] Implement opening/closing leveldb.

* [NOD-828] Implement get/put out of/into leveldb.

* [NOD-828] Implement transactions and make them implement a generic database interface.

* [NOD-828] Write sanity tests for leveldb with and without transactions.

* [NOD-828] Add another case to the transaction sanity test.

* [NOD-828] Implement AppendBlock/RetrieveBlock.

* [NOD-828] Refactor so that concepts such as "block" and "metadata" don't leak into the database package.

* [NOD-828] Add RollbackFlatData to the database interface.

* [NOD-828] Remove anything from dbaccess that I'm not planning to implement as part of this ticket.

* [NOD-828] Implement StoreBlock.

* [NOD-828] Implement FetchBlock.

* [NOD-828] Implement HasBlock.

* [NOD-828] Write a sanity test for block insertion.

* [NOD-828] Implement CurrentFlatDataLocation.

* [NOD-828] Implement storing the current block location.

* [NOD-828] Implement initializing/syncing the flat file block store and the "metadata".

* [NOD-828] Add InitBlockStore to TestBlockStoreSanity.

* [NOD-828] Fix rename errors.

* [NOD-828] Fix lint errors in the root database package.

* [NOD-828] Fix lint errors in the ffldb.go.

* [NOD-828] Fix lint errors in the flatfile/db.go.

* [NOD-828] Rename packages in such a way to make the linter happy.

* [NOD-828] Finish satisfying the linter.

* [NOD-828] Fix doc.go.

* [NOD-828] Fix comments in block.go.

* [NOD-828] Move dbaccess out of the database package.

* [NOD-828] Move opening/closing the database to dbaccess.

* [NOD-828] Move the Database interface to the root database package, since it's meant to be generic.

* [NOD-828] Make ffldb generic to later support additional databases.

* [NOD-828] Make ffldb.Open return DatabaseHandle, since ffldb is no longer exported.

* [NOD-828] Fix comments.

* [NOD-828] Rename AppendFlatData to AppendToStore and RetrieveFlatData to RetrieveFromStore.

* [NOD-828] Make buckets nicer to use.

* [NOD-828] Implement cursors that iterate over some bucket.

* [NOD-828] Generalize flat-file repairing and move block database repairing into ffldb.

* [NOD-828] Write a test making sure that flat file repair works.

* [NOD-828] Properly close the database in TestRepairFlatFiles.

* [NOD-828] Add a comment warning against putting and getting the same data within the same transaction.

* [NOD-828] Fix the flatFilesBucket description.

* [NOD-828] Remove superfluous whitespace.

* [NOD-828] Fix the ffldb description.

* [NOD-828] Rename Database to DataAccessor and rename Handle to Database.

* [NOD-828] Make Get return nil if the value doesn't exist.

* [NOD-828] Attempt to close leveldb even if closing ffdb failed.

* [NOD-828] Fix a bug where the wrong location would be written to the current store location bucket.

* [NOD-828] Fix not updating the store location in ffldb transactions.

* [NOD-828] Make scanFlatFiles return an error if os.Stat fails for any reason other than file-not-found.

* [NOD-828] Update the README and doc.go.

* [NOD-828] Simplify Bucket.Path().

* [NOD-828] Since LevelDBCursor satisfied the database2.Cursor interface, use it directly.

* [NOD-828] Combine two lines into one.

* [NOD-828] Combine another two lines into one.

* [NOD-828] Move a misplaced comment.

* [NOD-828] Use Wrapf instead of Errorf where appropriate.

* [NOD-828] Fix a comment.

* [NOD-828] Fix a comment.

* [NOD-828] Fix Wrapf calls.

* [NOD-828] Fix comments.

* [NOD-828] Remove superfluous whitespace.

* [NOD-828] Add a comment explaining the use of batches and snapshots.

* [NOD-828] Implement RollbackUnlessClosed().

* [NOD-828] Return both errors in StoreBlock rollback.

* [NOD-828] Move rollback-on-error logic into ffldb. Remove CurrentStoreLocation and RollbackStore from DataAccessor.

* [NOD-828] Make bucket a type alias instead of a struct.

* [NOD-828] Fix a typo.

* [NOD-828] Use copy instead of append in Bucket.

* [NOD-828] Extract flatFileLocationSerializedSize to a const.

* [NOD-828] Debugf -> Warnf in rollback.go.

* [NOD-828] Fix a comment.

* [NOD-828] Fix a comment.

* [NOD-828] Remove data length from flat file data format.

* [NOD-828] Rearrange TestLevelDBTransactionSanity a bit.

* [NOD-828] Add stack traces to all errors that come out of library functions.

* [NOD-828] Return errors from rollback().

* [NOD-828] Remove an irrelevant comment.

* [NOD-828] Remove redundant whitespace.

* [NOD-828] Handle nil in FetchBlock.

* [NOD-828] Move the explanation about batches and snapshots to the LevelDBTransaction struct.

* Revert "[NOD-828] Make bucket a type alias instead of a struct."

This reverts commit 1fd39652

* [NOD-828] Fix revert errors.

* Revert "[NOD-828] Remove data length from flat file data format."

This reverts commit ef408e32

* [NOD-862] Move Cursor() into the DataAccessor interface.

* [NOD-828] Add Delete to DataAccessor.

* [NOD-865] Move fee data db operations to dbaccess

* [NOD-865] Move reachability data db operations to dbaccess

* [NOD-865] Move UTXO diff data db operations to dbaccess

* [NOD-865] Move subnetwork data db operations to dbaccess

* [NOD-865] Fix createDAGState

* [NOD-865] Remove old Get signature with "exists"

* [NOD-865] Move multiset db operations to dbaccess

* [NOD-865] Use dbaccess transactions where possible

* [NOD-865] Remove old Get signature with "exists"

* [NOD-881] Recover TestGHOSTDAGErrors

* [NOD-865] Create function for db keys

* [NOD-865] Change Exists to Has, and use accessor.Has where possible

* [NOD-865] Make ClearReachabilityData transactive

* [NOD-865] Don't iterate cursors while changing db data

* [NOD-865] Rename RegisterSubnetwork -> StoreSubnetwork

* [NOD-865] Change bucket from utxodiffs to utxo-diffs

* [NOD-865] Rename SubnetworkExists->HasSubnetwork

* [NOD-865] Change a comment

* [NOD-868] Remove all tests from old database.

* [NOD-868] Remove all unused methods from the old database's interfaces.

* [NOD-865] Fix tests

* [NOD-868] Remove references to DB.

* [NOD-865] Fix comment

* [NOD-868] Remove the old ffldb besides the interface and errors.go.

* [NOD-868] Remove errors.go.

* [NOD-868] Remove the old database package.

* [NOD-868] Add openDB to DAGSetup to emulate the old dbpath in dag.config.

* [NOD-868] Rename database2 to database.

* [NOD-868] Use NewTx instead of NoTx where required.

* [NOD-868] Fix merge errors.

* [NOD-868] Rename dbXXX functions to just xxx.

* [NOD-868] Rename putDAGState to saveDAGState.

* [NOD-868] Replace comments in initDAGState with logs.

* [NOD-868] Explain the openDB parameter in DAGSetup.

* [NOD-868] Fixup doc.go and README.md.

* [NOD-868] Remove pointless transactions.

Co-authored-by: Ori Newman <orinewman1@gmail.com>

* [NOD-805] Fix merge errors.

* [NOD-805] Fix a comment.

* [NOD-805] Don't return virtualTxsAcceptanceData from applyDAGChanges.

* [NOD-805] Add missing error handling in TestAcceptanceDataIndexRecover.

* [NOD-805] Rename blockDAG to dag in indexers/manager.go.

* [NOD-805] Defer cursor.Close() everywhere.

* [NOD-805] Rename scanFlatFiles to findCurrentLocation.

* [NOD-805] Extract crc32ChecksumLength and dataLengthLength to constants.

* [NOD-805] Handle open files properly in rollback.go.

* [NOD-805] Remove unnecessary func wrapper.

* [NOD-805] Remove unnecessary trimming in initialize.

* [NOD-805] Made StoreBlock accept only TxContext.

* [NOD-805] Changed the log level of an error message to Error.

* [NOD-805] Add a note about holding mutexes over deleteFile.

* [NOD-805] Remove a false comment.

* [NOD-805] Fix a comment.

* [NOD-805] Rename blk to block.

* [NOD-805] Extract utxoKey to a separate function.

* [NOD-805] Move dbaccess.xxxKey functions to the tops of their respective files.

* [NOD-805] Fix grammar in dbaccess/db.go.

* [NOD-805] Wrap a failed database corruption recovery error.

* [NOD-805] Split lines with WithStack in them.

* [NOD-805] Fix the comment over initialize.

* [NOD-805] Rename ffdb to flatFileDB and ldb to levelDB.

* [NOD-805] Fix a comment.

* [NOD-805] Fix a comment.

* [NOD-805] Use s.writeCursor instead of cursor.

* [NOD-805] Embed file in lockableFile.

* [NOD-805] the the -> the

* [NOD-805] openDB -> db

* [NOD-805] Use TxContext in all flushToDB functions.

* [NOD-805] Rename context -> dbContext.

* [NOD-805] Reword the comment at the beginning on initDAGState.

* [NOD-805] Explain cursor key trimming.

* [NOD-805] Remove Error from Cursor.

* [NOD-805] Return ErrNotFound from done Cursor Key and Value.

* [NOD-805] Add missing error handling.

* [NOD-805] Fix a comment.

* [NOD-805] Fix a variable name.

* [NOD-805] Remove pointless underscore.

* [NOD-805] Fix a comment.

* [NOD-805] Fix a variable name.

Co-authored-by: Mike Zak <feanorr@gmail.com>
Co-authored-by: Ori Newman <orinewman1@gmail.com>
2020-04-02 13:56:32 +03:00
Ori Newman
38883d1a98 [NOD-650] Remove CPU miner from the node and add kaspaminer in ./cmd (#587)
* [NOD-650] Add kaspaminer

* [NOD-650] Remove CPU miner

* [NOD-650] Fix comments and error messages

* [NOD-650] Remove redundant check for closing foundBlock

* [NOD-650] Submit block synchronically

* [NOD-650] Use ParseUint instead of ParseInt

* [NOD-650] Rearrange functions order in mineloop.go

* [NOD-650] Add block delay CLI argument to kaspaminer

* [NOD-650] Remove redundant spawn

* [NOD-650] Add Dockerfile for kaspaminer

* [NOD-650] Remove redundant comments

* [NOD-650] Remove tests from kaspaminer Dockerfile

* [NOD-650] Remove redundant argument on OnFilteredBlockAdded
2020-01-19 15:18:26 +02:00
stasatdaglabs
f46dec449d [NOD-510] Change all references to Bitcoin to Kaspa (#531)
* [NOD-510] Change coinbase flags to kaspad.

* [NOD-510] Removed superfluous spaces after periods in comments.

* [NOD-510] Rename btcd -> kaspad in the root folder.

* [NOD-510] Rename BtcEncode -> KaspaEncode and BtcDecode -> KaspaDecode.

* [NOD-510] Rename BtcEncode -> KaspaEncode and BtcDecode -> KaspaDecode.

* [NOD-510] Continue renaming btcd -> kaspad.

* [NOD-510] Rename btcjson -> kaspajson.

* [NOD-510] Rename file names inside kaspajson.

* [NOD-510] Rename kaspajson -> jsonrpc.

* [NOD-510] Finish renaming in addrmgr.

* [NOD-510] Rename package btcec to ecc.

* [NOD-510] Finish renaming stuff in blockdag.

* [NOD-510] Rename stuff in cmd.

* [NOD-510] Rename stuff in config.

* [NOD-510] Rename stuff in connmgr.

* [NOD-510] Rename stuff in dagconfig.

* [NOD-510] Rename stuff in database.

* [NOD-510] Rename stuff in docker.

* [NOD-510] Rename stuff in integration.

* [NOD-510] Rename jsonrpc to rpcmodel.

* [NOD-510] Rename stuff in limits.

* [NOD-510] Rename stuff in logger.

* [NOD-510] Rename stuff in mempool.

* [NOD-510] Rename stuff in mining.

* [NOD-510] Rename stuff in netsync.

* [NOD-510] Rename stuff in peer.

* [NOD-510] Rename stuff in release.

* [NOD-510] Rename stuff in rpcclient.

* [NOD-510] Rename stuff in server.

* [NOD-510] Rename stuff in signal.

* [NOD-510] Rename stuff in txscript.

* [NOD-510] Rename stuff in util.

* [NOD-510] Rename stuff in wire.

* [NOD-510] Fix failing tests.

* [NOD-510] Fix merge errors.

* [NOD-510] Fix go vet errors.

* [NOD-510] Remove merged file that's no longer relevant.

* [NOD-510] Add a comment above Op0.

* [NOD-510] Fix some comments referencing Bitcoin Core.

* [NOD-510] Fix some more comments referencing Bitcoin Core.

* [NOD-510] Fix bitcoin -> kaspa.

* [NOD-510] Fix more bitcoin -> kaspa.

* [NOD-510] Fix comments, remove DisconnectBlock in addrindex.

* [NOD-510] Rename KSPD to KASD.

* [NOD-510] Fix comments and user agent.
2019-12-12 15:21:41 +02:00
Svarog
369ec449a8 [NOD-509] Change organization name to kaspanet (#524)
* [NOD-509] Change organization name to kaspanet

* [NOD-509] Reorganize imports
2019-12-08 17:33:42 +02:00
Svarog
f4c6859e51 [NOD-509] Updated repository and imports to github.com/daglabs/kaspad (#521) 2019-12-08 16:28:53 +02:00
Dan Aharoni
1f35378a4d [NOD-386] Extract net parsing functionality to a shared place. (#453)
* [NOD-386] Extract net parsing functionality to a shared place.

* [NOD-386] Add extract ActiveNetParams to cmdconfig

* [NOD-386] Adding comments so go-vet won't shout at me

* [NOD-386] Rename package name to config

* [NOD-386] Rename commandConfig to configFlags

* [NOD-386] Rename function to ResolveNetwork

* [NOD-386] Fix renaming errors

* [NOD-386] Refactor network config to btcd level so APIserver and btcd could use it

* [NOD-386] Refactor network config to config package

* [NOD-386] Move ActiveNetParams to network section

* [NOD-386] Explictly return nil

* [NOD-386] Reuse activeNetParams from netwrok config

* [NOD-386] Set ActiveNetworkFlags instance to be global

* [NOD-386] Remove redundant newline

* [NOD-386] Init ActiveNetParams in address manager test

* [NOD-386] Add dnsseeder network config

* [NOD-386] Use ActiveConfig() method to access configuration
2019-11-12 10:51:36 +02:00
Ori Newman
6bb53eaae3 [NOD-256] add error log (#369)
* [NOD-256] Add error log

* [NOD-256] Add error log

* [NOD-256] Fix typo and comment

* [NOD-256] Remove btclog dir

* [NOD-256] Format project

* [NOD-256] Add error log files

* [NOD-256] Add an option to add a log file to write into to an existing backend logger

* [NOD-256] Get rid of redundant logs initialization

* [NOD-256] rename initLogRotators to initLog

* [NOD-256] Get rid ExampleSignTxOutput and convert ExampleBlockDAG_ProcessBlock to a regular test

* [NOD-256] Show error message if os.Exiting from initLog
2019-08-21 11:26:21 +03:00
stasatdaglabs
bfdf7a2cf2 [NOD-237] Implement transaction mass (#355)
* [NOD-237] Implemented transaction mass.

* [NOD-237] Added transaction mass validation to the mempool.

* [NOD-237] Made blockMaxMassMax not rely on MaxBlockPayload.

* [NOD-237] Added comments describing the new constants in validate.go.

* [NOD-237] Changed the default blockmaxmass to 10,000,000.

* [NOD-237] Fixed a comment that erroneously didn't refer to mass.

* [NOD-237] Added comments to ValidateTxMass and CalcTxMass.

* [NOD-237] Renamed "size" to "byte". Made validateBlockMass exit early if validation fails. Fixed unit names in comments. In CalcTxMass, moved summing of mass to the bottom of the function.

* [NOD-237] Instead of ErrMassTooHigh, renamed ErrBlockTooBig and ErrTxTooBig. Replaced wire.MaxBlockPayload with MaxMassPerBlock.

* [NOD-237] Fixed sanity checks related to block size in commands.

* [NOD-237] To use up less memory during testing, made the mass in the "too big" test come from pkScripts rather than input bytes.

* [NOD-237] Added an overflow check to validateBlockMass.
2019-08-05 16:04:24 +03:00
stasatdaglabs
ffd886498a [NOD-208] Make block reward maturity use the same mechanism as confirmations (#327)
* [NOD-208] Added blockBlueScore to UTXOEntry.

* [NOD-208] Added blueBlockScore to NewUTXOEntry.

* [NOD-208] Fixed compilation errors in policy, utxoset, and dag tests.

* [NOD-208] Changed validateBlockRewardMaturity and CheckTransactionInputsAndCalulateFee to use blueScore.

* [NOD-208] Changed CalcBlockSubsidy to use blueScore.

* [NOD-208] Changed SequenceLockActive to use blueScore.

* [NOD-208] Removed ExtractCoinbaseHeight.

* [NOD-208] Removed reference to block height in ensureNoDuplicateTx.

* [NOD-208] Changed IsFinalizedTransaction to use blueScore.

* [NOD-208] Fixed merge errors.

* [NOD-208] Made UTXOEntry serialization use blueScore.

* [NOD-208] Changed CalcPriority and calcInputValueAge to use blueScore.

* [NOD-208] Changed calcSequenceLock to use blueScore.

* [NOD-208] Removed blockChainHeight from UTXOEntry.

* [NOD-208] Fixed compilation errors in feeEstimator. Fixed a bug in the test pool hardness.

* [NOD-208] Fixed oldestChainBlockWithBlueScoreGreaterThan not handling an extreme case.

* [NOD-208] Fixed TestDiffFromTx.

* [NOD-208] Got rid of priority and support of free transactions.

* [NOD-208] Fixed TestProcessTransaction.

* [NOD-208] Fixed TestTxFeePrioHeap.

* [NOD-208] Fixed TestAddrIndex and TestFeeEstimatorCfg.

* [NOD-208] Removed unused rateLimit parameter from ProcessTransaction.

* [NOD-208] Fixed tests that rely on CreateTxChain.

* [NOD-208] Fixed tests that rely on CreateSignedTxForSubnetwork.

* [NOD-208] Fixed TestFetchTransaction.

* [NOD-208] Fixed TestHandleNewBlock. Fixed HandleNewBlock erroneously processing fee transactions.

* [NOD-208] Fixed TestTxIndexConnectBlock.

* [NOD-208] Removed the use of Height() from the fee estimator.

* [NOD-208] Removed unused methods from rpcwebsocket.go.

* [NOD-208] Removed Height from util.Block.

* [NOD-208] Removed ErrForkTooOld. It doesn't make sense in a DAG.

* [NOD-208] Made blockHeap use blueScore instead of height.

* [NOD-208] Removed fee estimator.

* [NOD-208] Removed DAG.Height.

* [NOD-208] Made TestAncestorErrors test chainHeight instead of height.

* [NOD-208] Fixed a couple of comments that were still speaking about block height.

* [NOD-208] Replaced all uses of HighestTipHash with SelectedTipHash.

* [NOD-208] Remove blockNode highest and some remaining erroneous uses of height.

* [NOD-208] Fixed a couple of comments. Fixed outPoint -> outpoint merge error.

* [NOD-208] Fixed a couple more comments.

* [NOD-208] Used calcMinRequiredTxRelayFee instead of DefaultMinRelayTxFee for mempool tests.

* [NOD-208] Renamed mempool Config BestHeight to DAGChainHeight.

* [NOD-208] Fixed a bug in oldestChainBlockWithBlueScoreGreaterThan. Made calcSequenceLock use the node's selected parent chain rather than the virtual block's.

* [NOD-208] Removed chainHeight from blockNode String().
Renamed checkpointsByHeight to checkpointsByChainHeight and prevCheckpointHeight to prevCheckpointChainHeight.
Removed reference to chainHeight in blockIndexKey.
Fixed comments in dagio.go.

* [NOD-208] Removed indexers/blocklogger.go, as no one was using it.

* [NOD-208] Made blocklogger.go log blueScore instead of height.

* [NOD-208] Fixed typo.

* [NOD-208] Fixed comments, did minor renaming.

* [NOD-208] Made a "common sense" wrapper around sort.Search.

* [NOD-208] Fixed comment in SearchSlice.
2019-06-16 14:12:02 +03:00
Ori Newman
b7b41f1a94 [NOD-159] Wrap all goroutines to handle panics (#290)
* [NOD-159] Wrap all goroutines to handle panics

* [NOD-159] Fix gofmt errors

* [NOD-159] Add comment to HandlePanic

* [NOD-159] Merge panics and gowrapper packages

* [NOD-159] Added missing initialization
2019-05-07 16:13:06 +03:00
Ori Newman
62d14bf2bd [NOD-16] implement initial sync first version (#234)
* [NOD-58] Replace lastBlock with selected tip in version message (#210)

* [NOD-58] Replace lastBlock with selected tip in version message

* [NOD-58] Fix typo in comment

* [NOD-58] Add mutex to SelectedTipHash

* [NOD-58] Remove redundant comment

* [NOD-58] Remove wantStartingHeight from peerStats

* [NOD-58] Remove lock from SelectedTipHash

* Nod 53 change getheaders message to handle new block locator (#213)

* [NOD-53] Change getheaders message to handle the new block locator mechanism

* [NOD-53] Use heap in locateHeaders

* [NOD-53] Create a constructor for each heap direction

* [NOD-57] Check if a node is synced only by timestamps (#214)

* [NOD-60] implement isSyncCandidate (#218)

* [NOD-60] Implement isSyncCandidate

* [NOD-60] Fix typo

* [NOD-65] Fix netsync related tests and remove fields optionality from… (#220)

* [NOD-65] Fix netsync related tests and remove fields optionality from msgversion

* [NOD-65] gofmt rpcserver.go

* [NOD-65] add missing test for verRelayTxFalse

* [NOD-62] Change getblocks message to handle the new block locator mechanism (#219)

* [NOD-62] Change getblocks message to handle the new block locator mechanism

* [NOD-62] Add locateBlockNodes function

* [NOD-68] Adjust orphan parents requesting for a DAG (#222)

* [NOD-68] Adjust orphan parents requesting for a DAG

* [NOD-68] add sendInvsFromRequestedQueue and trigger it when requested blocks slice is empty, or immediatly if we're not in sync mode

* [NOD-68] Prevent duplicates from entering to state.requestQueue and add wrapping locks to addBlocksToRequestQueue

* [NOD-68] Fix Lock -> Unlock in sendInvsFromRequestedQueue

* [NOD-74] Starts syncing again when the current sync peer is done (#225)

* [NOD-74] Starts syncing again when the current sync peer is done

* [NOD-74] Unlock mtx before netsync is restarted

* [NOD-74] Fix name isSyncPeerFree -> isWaitingForBlocks

* [NOD-75] fixing netsync bugs (#227)

* [NOD-74] Starts syncing again when the current sync peer is done

* [NOD-74] Unlock mtx before netsync is restarted

* [NOD-75] Fixing netsync bugs

* [NOD-80] Request block data from block propagation just after you are… (#231)

* [NOD-80] Request block data from block propagation just after you are current

* [NOD-80] Fix adding to both queues in addInvToRequestQueue

* [NOD-81] Start to mine on top of genesis iff all peers selected tip is genesis (#232)

* [NOD-81] Start to mine on top of genesis only if all of your peers' selected tip is genesis

* [NOD-81] Explain forAllPeers/forAllOutboundPeers shouldContinue behaviour in comments

* [NOD-81] Add forAllInboundPeers and add return values for forAllPeers/forAllOutboundPeers/forAllInboundPeers functions

* [NOD-16] Add pushSet to the BlockHeap type

* [NOD-16] Fixed syntax error
2019-03-31 16:47:28 +03:00
stasatdaglabs
10ee7df252 [DEV-333] Update version message to include sub-network (#163)
* [DEV-333] Added subnetwork to local peer version message.

* [DEV-333] Fixed broken references.

* [DEV-333] Added serialization/deserialization of the version message.

* [DEV-333] Added rejection for peers with wrong subnetwork.

* [DEV-333] Fixed bad comment.

* [DEV-333] Renamed ChainParams to DAGParams.

* [DEV-333] Fixed partial nodes disconnecting from full nodes.

* [DEV-333] chain -> DAG

* [DEV-333] Possibly fixed outbound msgVersion rules.

* [DEV-333] Combined the two incompatible subnetwork cases into one if.

* [DEV-333] Reformatted the condition.
2019-01-15 16:25:56 +02:00
stasatdaglabs
e149a50f22 [DEV-101] Renamed server/rpcserver to server/rpc. (#55) 2018-08-29 15:20:42 +03:00
Ori Newman
56fb7f09c1 [DEV-82] Take RPC Server out of btcd package
* [DEV-82] break down main to packages

* [DEV-82] separate rpcserver and server

* [DEV-82] Fixed Windows-related code that failed to compile.

* [DEV-82] remove params.go and use only dagconfig.Params

* [DEV-82] fix log.go license
2018-08-12 16:24:43 +03:00