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CHANGELOG.md

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Change log

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

  • Changed valueToInt, valueToUint, valueToFload function in abiencode.go for compatible with double quoted string to number.
  • Changed NewAssetFromString validation to allow parsing of empty assets
  • Added action_trace_v1 field
  • Added AsTime helper functions to convert TimePoint and TimePointSec to time.Time
  • Added support for decoding action results
  • Raised the minimum supporting Go version 1.13 -> 1.17
  • Added unit tests of REST API
  • Added earliest_available_block_num, fork_db_head_block_num, fork_db_head_block_id, last_irreversible_block_time, total_cpu_weight, total_net_weight, & server_full_version_string fields in InfoResp
  • Added head_block_num, head_block_time, rex_info, subjective_cpu_bill_limit, & eosio_any_linked_actions fields in AccountResp
  • Added the new type RexInfo, LinkedAction
  • Added linked_actions in Permission
  • Added context_free_data & transaction fields in PackedTransaction

Breaking Changes

  • AccountResp.last_code_update & AccountResp.created in AccountResp are now BlockTimestamp, were previously JSONTime

Added

Changed

Fixed

  • Improved the error handling when decoding table rows with variant types.

  • Fixed decoding of table rows with variant types.

  • Fixed serialization of map[K]V when using eos.MarshalBinary so that ordering in which the keys are serialized is in lexicographical order, just like JSON serialization.

  • Updated to latest version of github.com/streamingfast/logging library.

  • Fix NewPrivateKey correctly working with PVT_K1 keys (#177)

  • Fixed ABI encoder for SymbolCode type.

Deprecated

0.10.2 (January 19th, 2022)

Changed

  • Changed ABI encoder varuint32 to re-use existing encoder.

Fixed

  • Fixed ABI encoder varint32 types.

0.10.1 (January 19th, 2022)

Breaking Changes

Added

  • Add EOSIO Testnet symbol (#165)

  • Update ActionResp (#166)

Changed

  • Updated to latest version of github.com/streamingfast/logging library.

  • eos.MarshalBinary will now refuses to serialize a map[K]V if K's type is not comparable.

Fixed

  • Fixed serialization of map[K]V types by sorting the keys to have a stable order.

  • Bugfix StringToSymbol (44b6fbd)

  • Fixed built-in examples (pointing by default to EOS Nation API nodes) (36114bd)

Deprecated

0.10 (October 16th, 2021)

Breaking Changes

  • BREAKING: We started adding an initial context.Context to all interruptible functions. All method performing an HTTP call have the new parameter as well as a bunch of other method. We cannot list all of them. If the caller already have a context.Context value, pass it to the function that now require one. Otherwise, simply pass context.Background().

  • BREAKING: Fixed binary unpacking of BlockState, TransactionTrace, SignedTransaction, Action (and some inner types). This required changing a few struct fields to better fit with EOSIO definition, here the full list:

    • MerkleRoot.ActiveNodes is now a []Checksum256, was previously []string

    • MerkleRoot.NodeCount is now a uint64, was previously uint32

    • Type EOSNameOrUint32 has been removed and replaced by PairAccountNameBlockNum which is strictly typed now.

    • BlockState.ProducerToLastProduced is now []PairAccountNameBlockNum, was previously [][2]EOSNameOrUint32.

    • BlockState.ProducerToLastImpliedIRB is now []PairAccountNameBlockNum, was previously [][2]EOSNameOrUint32.

    • BlockState.BlockID is now a Checksum256, was previously string.

    • BlockState.ActivatedProtocolFeatures is now a *ProtocolFeatureActivationSet, was previously map[string][]HexBytes.

    • BlockState.ConfirmCount is now a []uint8, was previously []uint32.

    • PendingSchedule.ScheduleHash is now a Checksum256, was previously HexBytes.

    • ActionTraceReceipt.ActionDigest is now a Checksum256, was previously string.

    • ActionTraceReceipt.CodeSequence is now a Varuint32, was previously Uint64.

    • ActionTraceReceipt.ABISequence is now a Varuint32, was previously Uint64.

    • ActionTrace.ActionOrdinal is now a Varuint32, was previously uint32.

    • ActionTrace.CreatorActionOrdinal is now a Varuint32, was previously uint32.

    • ActionTrace.ClosestUnnotifiedAncestorActionOrdinal is now a Varuint32, was previously uint32.

    • Except.Code is now a Int64, was previously int.

    • ExceptLogContext.Level is now a ExceptLogLevel, was previously string.

    • ExceptLogContext.Line is now a uint64, was previously int.

      Note While those are flagged as breaking change to augment the visibility, they are really bug fixes to fit with the behavior of nodeos directly.

  • BREAKING: The decoding for ABI variant was not returning the correct json representation. Now ABI variant is returned as a two elements array, the first element being the variant type name as a string and the second the actual value as JSON. For example, assuming a variant type defined as game_type: ["string", "uint32"], and a field of type game_type, before, the JSON serialization would have looked like {"field":"some_string"} or {"field":100} while after the change, it will get serialized to the correct form {"field":["string", "some_string"]} or {"field":["uint32", 100]}.

    Note While this is flagged as breaking change to augment the visibility, this is really a bug fix to fit with the behavior of nodeos directly.

  • BREAKING: The serialization for ExtendedAsset was aligned with the eos codebase. Beforehand, it would serialize the field name "Contract" with a capital C, and the Asset field as "asset" where it should have been "quantity".

  • BREAKING: Renamed ConsoleLog to SafeString for better re-usability in the codebase.

Added

  • Proper handling for float precision in binary encoding/decoding.
  • Added SHiP binary structures
  • Added capabilities to read EOSIO Snapshot format (early implementation)
  • Added architecture to support binary decoding/encoding Variant objects, see []
  • Greatly improved performance of NameToString (~230%) method.
  • TimePoint will decode with 0 nanoseconds, when the fitNodeos flag is set on the ABI.
  • Ability to decode a int128 and uint128 in decimal format when fitNodeos flag is set on the ABI
  • Ability to decode nested arrays in ABI decoder.
  • Added BlockState.Header field of type SignedBlockHeader that was previously missing from the struct definition.
  • Added BlockState.AdditionalSignatures field of type []ecc.Signature that was previously missing from the struct definition.
  • Added ActionTrace.ContextFree field of type bool that was previously missing from the struct definition.
  • Normalized all logging to use streamingfast/logging and its trace enabled support.

Changed

  • All errors are wrapped using fmt.Errorf("...: %w", ..., err) which is standard now in Go.

Fixed

  • Optional encoding of primitive types.

    A struct with a non-pointer type tagged with eos:"optional" is now properly encoded at the binary level. Important that means that for non-pointer type, when the value of the type is the "emtpy" value according to Golang rules, it will be written as not-present at the binary level. If it's something that you do want want, use a pointer to a primitive type. It's actually a good habit to use a pointer type for "optional" element anyway, to increase awarness.

  • Fix json tags for delegatebw action data.

  • Unpacking binary Except now correctly works.

  • Unpacking binary Action and ActionTrace now correctly works.

  • Unpacking binary TransactionTrace now correctly works.

  • Unpacking binary TransactionReceipt type will now correctly set the inner TransactionWithID.ID field correctly.

  • Unpacking binary BlockState now correctly works but is restricted to EOSIO 2.0.x version.

Deprecated

  • Renamed AccountRAMDelta to AccountDelta which is the correct name in EOSIO.
  • Renamed JSONFloat64 to Float64, to follow the same convention that was changed years ago with Uint64, etc. Type alias left for backwards compatibility.