130 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
Svarog
024edc30a3
[NOD-857] Add generalized profiler package and use it everwhere (#679)
* [NOD-857] Add generalized profiler package and use it everwhere

* [NOD-857] Dependency-inject log into profiling.Start()
2020-03-31 12:41:21 +03:00
Svarog
4bca7342d3
[NOD-883] Fix dockerfile in kaspaminer + set real version for go-libsecp256k1 (#673) 2020-03-26 17:50:09 +02:00
Elichai Turkel
f80908fb4e
[NOD-876] Replace ecc with go-secp256k1 for public keys (#670)
* Replace ecc with go-secp256k1 in txscript

* Replace ecc with go-secp256k1 in util and cmd

* Replace ecc.Multiset with secp256k1.MultiSet
2020-03-26 17:03:39 +02:00
Svarog
586624c836
[NOD-853] Add profiler server to kaspaminer (#664) 2020-03-19 17:19:31 +02:00
Ori Newman
8909679f44
[NOD-818] Remove time adjustment (#658)
* [NOD-818] Remove time adjustment

* [NOD-818] Remove interface ensuring and copyright message

* [NOD-818] Update comment
2020-03-15 17:37:01 +02:00
stasatdaglabs
3d8dd8724d
[NOD-816] Remove TxIndex and AddrIndex (#653)
* [NOD-816] Remove TxIndex.

* [NOD-816] Remove AddrIndex.

* [NOD-816] Remove mentions of TxIndex and AddrIndex.

* [NOD-816] Remove mentions of getrawtransaction.

* [NOD-816] Remove mentions of searchrawtransaction.

* [NOD-816] Remove cmd/addsubnetwork.

* [NOD-816] Fix a comment.

* [NOD-816] Fix a comment.

* [NOD-816] Implement BlockDAG.TxConfirmations.

* [NOD-816] Return confirmations in getTxOut.

* [NOD-816] Rename TxConfirmations to UTXOConfirmations.

* [NOD-816] Rename txConfirmations to utxoConfirmations.

* [NOD-816] Fix capitalization in variable names.

* [NOD-816] Add acceptance index to addblock.

* [NOD-816] Get rid of txrawresult-confirmations.

* [NOD-816] Fix config flag.
2020-03-10 16:09:31 +02:00
stasatdaglabs
4dfc8cf5b0
[NOD-816] Remove addsubnetwork. (#654) 2020-03-10 11:09:33 +02:00
Ori Newman
5a99e4d2f3
[NOD-806] Exit early after panic (#650)
* [NOD-806] After panic, gracefully stop logs, and then exit immediately

* [NOD-806] Convert non-kaspad applications to use the new spawn

* [NOD-806] Fix disabled log at rpcclient

* [NOD-806] Refactor HandlePanic

* [NOD-806] Cancel Logger interface

* [NOD-806] Remove redundant spawn checks from waitgroup_test.go

* [NOD-806] Use caller subsystem when logging panics

* [NOD-806] Fix go vet errors
2020-03-08 11:24:37 +02:00
Ori Newman
707a728656
[NOD-552] Add NormalizeRPCServerAddress and use it where needed (#643)
* [NOD-552] Add NormalizeRPCServerAddress and use it where needed

* [NOD-552] Make NormalizeAddress return an error for an invalid address

* [NOD-552] Use longer lines for a comment
2020-03-01 16:37:26 +02:00
Ori Newman
cdd96d0670
[NOD-664] Remove version from everything inside kaspad/cmd - use kaspad version instead (#642)
* [NOD-664] Remove version from everything inside kaspad/cmd - use kaspad version instead

* [NOD-664] Fix broken import
2020-02-27 13:26:22 +02:00
Dan Aharoni
ad04bbde83
[NOD-782] Make sure errors.As gets parameter that implements error interface (#641)
* [NOD-782] Make sure errors.As gets parameter that implements error interface.

* [NOD-782] Pass pointer to errors.As
2020-02-27 12:27:38 +02:00
Ori Newman
5374d95416
[NOD-656] Log hashrate in kaspaminer (#632)
* [NOD-656] Log hashrate in kaspaminer

* [NOD-656] Measure hash rate in kilohashes

* [NOD-656] Show hash rate once in 10 seconds

* [NOD-656] Put hash rate logic in a separate function

* [NOD-656] Create logHashRateInterval constant
2020-02-24 11:59:02 +02:00
Ori Newman
de9aa39cc5
[NOD-721] Add defers (#638)
* [NOD-721] Defer unlocks

* [NOD-721] Add functions with locks to rpcmodel

* [NOD-721] Defer unlocks

* [NOD-721] Add filterDataWithLock function

* [NOD-721] Defer unlocks

* [NOD-721] Defer .Close()

* [NOD-721] Fix access to wsc.filterData without a lock

* [NOD-721] De-anonymize some anonymous functions

* [NOD-721] Remove redundant assignments

* [NOD-721] Remove redundant assignments

* [NOD-721] Remove redundant assignments

* [NOD-721] Get rid of submitOld, and break handleGetBlockTemplateLongPoll to smaller functions

* [NOD-721] Rename existsUnspentOutpoint->existsUnspentOutpointNoLock, existsUnspentOutpointWithLock->existsUnspentOutpoint

* [NOD-721] Rename filterDataWithLock->FilterData

* [NOD-721] Fixed comments
2020-02-24 09:19:44 +02:00
Ori Newman
a4bb070722
[NOD-754] Fix staticcheck errors (#627)
* [NOD-754] Fix staticcheck errors

* [NOD-754] Remove some unused exported functions

* [NOD-754] Fix staticcheck errors

* [NOD-754] Don't panic if out/in close fails

* [NOD-754] Wrap outside errors with custom message
2020-02-18 16:56:38 +02:00
Dan Aharoni
7567cd4cb9
[NOD-744] Wrap go routines with spawn (#626)
* [NOD-744] Wrap go routines with spawn

* [NOD-747] Wrap some more go routines with spawn

* [NOD-744] Some more missing go routines

* [NOD-744] Break lines so make code more readable

* [NOD-744] Declare a local scope variable so the func would use it.

* [NOD-744] Fix type and update comment.

* [NOD-744] Declare local var so go routine would use it

* [NOD-744] Rename variable, use normal assignment;

* [NOD-744] Rename variable.
2020-02-13 13:10:07 +02:00
Ori Newman
eb953286ec
[NOD-641] Upgrade to github.com/pkg/errors v0.9.1 and use errors.As where needed (#614)
* [NOD-641] Upgrade to github.com/pkg/errors v0.9.1 and use errors.As where needed

* [NOD-641] Fix find and replace error

* [NOD-641] Use errors.As for error type checking

* [NOD-641] Fix errors.As for pointer types

* [NOD-641] Use errors.As where needed

* [NOD-641] Rename rErr->ruleErr

* [NOD-641] Rename derr->dbErr

* [NOD-641] e->flagsErr where necessary

* [NOD-641] change jerr to more appropriate name

* [NOD-641] Rename cerr->bdRuleErr

* [NOD-641] Rename serr->scriptErr

* [NOD-641] Use errors.Is instead of testutil.AreErrorsEqual in TestNewHashFromStr

* [NOD-641] Rename bdRuleErr->dagRuleErr

* [NOD-641] Rename mErr->msgErr

* [NOD-641] Rename dErr->deserializeErr
2020-02-03 12:38:33 +02:00
Ori Newman
41c8178ad3
[NOD-648] Add TestProcessDelayedBlocks (#612)
* [NOD-648] Add TestProcessDelayedBlocks

* [NOD-648] Add one second to secondsUntilDelayedBlockIsValid to make sure the delayedBlock timestamp will be valid, and add comments

* [NOD-648] Remove redundant import

* [NOD-648] Use fakeTimeSource instead of time.Sleep

* [NOD-648] Rename dag.HaveBlock->dag.IsKnownBlock,  dag.BlockExists->dag.IsInDAG

* [NOD-648] Add comment

* [NOD-641] Rename HaveBlock->IsKnownBlock, BlockExists->IsInDAG
2020-02-03 11:30:03 +02:00
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
Ori Newman
6d765f58ba [NOD-570] Separate genesis variables for different netwroks (#578)
* [NOD-570] Separate genesis variables for different netwroks

* [NOD-570] Make Testnet genesis

* [NOD-570] Make simnet and regtest genesis

* [NOD-570] Remake devnet genesis

* [NOD-570] Rename regNet -> regTest testnet->testNet

* [NOD-570] Change network names to one word instead of camel case

* [NOD-570] Change network names to one word instead of camel case

* [NOD-570] Fix test names

* [NOD-570] Fix TestGHOSTDAG

Co-authored-by: Dan Aharoni <dereeno@protonmail.com>
2020-01-08 18:42:47 +02:00
Dan Aharoni
ea6f7a28c2 [NOD-420] Process delayed blocks (#529)
* [NOD-420] Delay blocks with valid timestamp (non-delayed) that point to a delayed block.

* [NOD-420] Mark block as requested when setting as delayed.

* [NOD-420] Merge master; Use dag.timeSource.AdjustedTime() instead of time.Now;

* [NOD-420] Return nil when not expecting an error

* [NOD-420] Initialise delyaed blocks mapping

* [NOD-420] Trigger delayed blocks processing every time we process a block.

* [NOD-420] Hold the read lock in processDelayedBlocks

* [NOD-420] Add delayed blocks heap sorted by their process time so we could process them in order.

* [NOD-420] Update debug log

* [NOD-420] Fix process blocks loop

* [NOD-420] Add comment

* [NOD-420] Log error message

* [NOD-420] Implement peek method for delayed block heap. extract delayed block processing to another  function.

* [NOD-420] Trigger process delayed blocks only in process block

* [NOD-420] Move delayed block addition to process block

* [NOD-420] Use process block to make sure we fully process the delayed block and deal with orphans.

* [NOD-420] Unexport functions when not needed; Return isDelayed boolean from ProcessBlock instead of the delay duration

* [NOd-420] Remove redundant delayedBlocksLock

* [NOD-420] Resolve merge conflict; Return delay 0 instead of boolean

* [NOD-420] Do not treat delayed block as orphan

* [NOD-420] Make sure block is not processed if we have already sa delayed.

* [NOD-420] Process delayed block if parent is delayed to make sure it would not be treated as orphan.

* [NOD-420] Rename variable

* [NOD-420] Rename function. Move maxDelayOfParents to process.go

* [NOD-420] Fix typo

* [NOD-420] Handle errors from processDelayedBlocks properly

* [NOD-420] Return default values if err != nil from dag.addDelayedBlock

* [NOD-420] Return default values if err != nil from dag.addDelayedBlock in another place

Co-authored-by: Svarog <feanorr@gmail.com>
2020-01-08 15:28:52 +02:00
stasatdaglabs
ebf635e6ff [NOD-559] Remove cmd/genaddr. (#567) 2020-01-05 11:41:14 +02:00
Ori Newman
f72afc8bbb [NOD-499] Change ports and network magics (#550)
* [NOD-499] Change network magics

* [NOD-499] Change default rpc ports

* [NOD-499] Change default p2p ports

* [NOD-499] Change port 18333 to 10433 everywhere

* [NOD-499] Change port 8333 to 10333 everywhere

* [NOD-499] Fix TestElementWire

* [NOD-499] Fix tests

* [NOD-499] Change port 10333->16111 and 10332->16110

* [NOD-499] Change port 10433->16211 and 10432->16210

* [NOD-499] Change port 10633->16511 and 10632->16510

* [NOD-499] Change port 10533->16611 and 10532->16610
2019-12-18 16:18:37 +02:00
Svarog
264ffaae93 [NOD-495] Move out non-kaspad apps (#548)
* [NOD-495] Remove txgen to separate repository

* [NOD-495] Remove DNSSeeder to separate repository

* [NOD-495] Remove kasparov to separate repository

* [NOD-495] Remove miningsimulator to separate repository

* [NOD-495] httpserverutils should use kaspad logger package

* [NOD-495] Remove faucet to separate repository

* [NOD-495] httpserverutils should use kasparov logger
2019-12-18 12:14:07 +02:00
stasatdaglabs
03b7af9a13 [NOD-532] Replace "chain" with "DAG" where appropriate (#537)
* [NOD-532] Change chain to DAG in the root package.

* [NOD-532] Change chain to DAG in checkpoints.go.

* [NOD-532] Change chain to DAG in blockdag.

* [NOD-532] Change chain to DAG in cmd.

* [NOD-532] Change chain to DAG in dagconfig.

* [NOD-532] Change chain to DAG in database.

* [NOD-532] Change chain to DAG in mempool.

* [NOD-532] Change chain to DAG in mempool.

* [NOD-532] Change chain to DAG in netsync.

* [NOD-532] Change chain to DAG in rpcclient.

* [NOD-532] Change chain to DAG in server.

* [NOD-532] Change chain to DAG in txscript.

* [NOD-532] Change chain to DAG in util.

* [NOD-532] Change chain to DAG in wire.

* [NOD-532] Remove block heights in dagio.go examples.

* [NOD-532] Rename fakeChain to fakeDAG.

* [NOD-532] Fix comments, remove unused EnableBCInfoHacks flag.

* [NOD-532] Fix comments and variable names.

* [NOD-532] Fix comments.

* [NOD-532] Fix merge errors.

* [NOD-532] Formatted project.
2019-12-17 13:40:03 +02:00
stasatdaglabs
a140327dd2 [NOD-500] Remove checkpoints (#541)
* [NOD-502] Remove checkpoints.

* [NOD-502] Remove remaining references to checkpoints.

* [NOD-500] Split RejectFinality to RejectDifficulty.

* [NOD-500] Remove support for headers-first in p2p.

* [NOD-500] Panic in newHashFromStr in case of an error.
2019-12-16 17:22:10 +02:00
stasatdaglabs
3a12fe9b1d [NOD-516] Remove cmd/genesis. (#542) 2019-12-15 14:50:04 +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
stasatdaglabs
9adb105e37 [NOD-487] Implement a mechanism to gracefully shut down after a panic (#512)
* [NOD-487] Implement a mechanism to gracefully shut down after a panic.

* [NOD-487] Fixed bad log.

* [NOD-487] Removed unused import.

* [NOD-487] Convert panic handlers from anonymous functions to methods.
2019-12-05 12:29:39 +02:00
Ori Newman
bcd73012de [NOD-428] Require RPC user and password, and do not create a default config file for btcctl if rpc login details were provided (#510)
* [NOD-428] Required RPC user and password, and do not create a default config file for btcctl if rpc login details were provided

* [NOD-428] Don't check rpc user and password if rpc is disabled

* [NOD-428] Fix error message
2019-12-03 11:18:28 +02:00
Ori Newman
a7f08598f3 [NOD-416] Use errors.Is and add goroutine stack trace to HandlePanic (#459)
* [NOD-416] Use errors.Is and add goroutine stack trace to HandlePanic

* [NOD-416] Don't print goroutineStackTrace if it's nil
2019-11-13 11:20:20 +02:00
Dan Aharoni
83bad65d3a [NOD-419] Btcctl parsing error (introduced by NOD-386) (#462) 2019-11-12 14:25:28 +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
stasatdaglabs
8dbd4a2bed [NOD-411] Fix underflowing check for resending transactions. (#457) 2019-11-07 16:08:40 +02:00
stasatdaglabs
13f06ca293 [NOD-399] Fix TxGen resending coinbase transactions. (#448) 2019-11-04 13:04:06 +02:00
Ori Newman
c88fa1492e [NOD-375] Move to pkg/errors (#447)
* [NOD-375] Move to pkg/errors

* [NOD-375] Fix tests

* [NOD-375] Make AreErrorsEqual a shared function
2019-11-04 11:24:12 +02:00
Ori Newman
0e278ca22b [NOD-350] Implement testnet faucet (#438)
* [NOD-350] Implement testnet faucet

* [NOD-350] Add JSON annotations to api server response types

* [NOD-350] Fix IP check query, update IP usage with upsert, and make IP a primary key

* [NOD-377] Remove redundant float conversion

* [NOD-377] Change not current database error message

* [NOD-377] change API route from /money_request to /request_money

* [NOD-377] Add a constant for 24 hours

* [NOD-377] Remove redundant call for getWalletUTXOSet()

* [NOD-377] Condition refactoring

* [NOD-377] Fix POST request to API server content type

* [NOD-350] Rename day -> timeBetweenRequests

* [NOD-377] Rename timeBetweenRequests -> minRequestInterval, timeBefore24Hours -> minRequestInterval

* [NOD-350] Rename file responsetypes -> response_types

* [NOD-350] Rename convertTxModelToTxResponse -> convertTxDBModelToTxResponse

* [NOD-350] Explicitly select blue_score in fetchSelectedTipBlueScore

* [NOD-350] Refactor and add comments

* [NOD-350] Make calcFee use MassPerTxByte

* [NOD-350] Convert IP column to varchar(39) to allow ipv6 addresses

* [NOD-350] Add comments to isFundedAndIsChangeOutputRequired

* [NOD-350] Remove approximateConfirmationsForCoinbaseMaturity

* [NOD-350] Fix comments
2019-10-31 11:59:56 +02:00
Dan Aharoni
7c9f5a65d8 [NOD-374] Create transaction signer tool (#435)
* [NOD-374 ] Create transaction signer tool

* [NOD-374] Rename variables

* [NOD-374] Add network selection; Move error handling to control-flow function

* [NOD-374] Rename variables

* [NOD-374] Add new line after if blocks

* [NOD-374] Fix formatting error (gofmt)
2019-10-29 15:00:03 +02:00
Dan Aharoni
92578e2853 [NOD-368] correct text output of address generator (#433)
* [NOD-368] correct text output of address generator (address instead of public key)

* [NOD-368] add hash160 to output of genaddr

* [NOD-368] change encoding to hexadecimal

* [NOD-368] fix formatting
2019-10-24 18:00:06 +03:00
Dan Aharoni
3018c18616 [NOD-362] Calculate txgen fees by mass instead of size (#431)
* [NOD-362] Calculate txgen fee by mass

* formating

* [NOD-362] add varint size to calculation

* [NOD-362] rename variables

* [NOD-362] formating
2019-10-22 18:08:19 +03:00
stasatdaglabs
089cee0e1d [NOD-352] Create a Dockerfile for APIServer (#428)
* [NOD-352] Created a Dockerfile for APIServer.

* [NOD-352] Removed unnecessary testing stuff from the APIServer and DNSSeeder Dockerfiles.
2019-10-13 14:07:44 +03:00
stasatdaglabs
13cf1f7715 [NOD-360] Renamed TestNet3 to TestNet. (#426) 2019-10-08 12:59:54 +03:00
Ori Newman
a789680db1 [NOD-314] change pkscript to scriptpubkey (#400)
* [NOD-314] Change everywhere PkScript to ScriptPubKey

* [NOD-314] Change everywhere PkScript to ScriptPubKey

* [NOD-314] Rename pkPops -> scriptPubKeyPops
2019-09-15 11:09:36 +03:00
Svarog
9647cb3e08 [NOD-318] Upgrade everything to Go1.13 (#393) 2019-09-09 15:57:31 +03:00
Ori Newman
cf9af0fb5d [NOD-320] Make txgen explicitly skip mempool transactions (#396) 2019-09-05 16:14:55 +03:00
Svarog
7521545682 [NOD-311] Removed JSONRPCfyer (#392) 2019-09-03 11:24:25 +03:00
Ori Newman
ed9165f533 [NOD-286] Implement API-Server base structure (#379)
* [NOD-286] Implement API-Server base structure

* [NOD-286] Add rpc user and password as command line arguments

* [NOD-286] Make log directory a CLI argument

* [NOD-286] Add db login details as CLI arguments
2019-08-27 16:19:01 +03:00
Svarog
480b2ca07c [NOD-294] Fix golint in deploy.sh and fix all lint warnings (#380)
* [NOD-294] Fix golint in deploy.sh and fixed all lint errors

* [NOD-294] Fix typos in comments

* [NOD-294] Convert VirtualForTest into alias of *virtualBlock

* [NOD-294] Fixed some more typos in comments
2019-08-27 12:00:23 +03:00