Iov One Weave Versions Save

Changelog:

• x/sigs allow to explicitly specify which user to bump the sequence for instead of relying on the transaction signatures.
• x/username when registering a token, allow to explicitly specify the new token owner instead of relying only on the transaction signatures.

Breaking changes

• deprecate and rename x.MainSigner to x.AnySigner to better describe provided functionality.

Changelog:

• x/username: allow to change configuration via message
• gconf: allow to provide an optional authentication address that will be used to authenticate a configuration creation message. This solves a chicken-egg problem of when the confgiuration was not created via genesis.
• migrations: when upgrading the schema version an explicit version must be provided. This is required to ensure at most one delivery.
• cmd/bnscli can create a schema upgrade transaction.
• Blue Account functionality was implememented in cmd/bnsd/x/blueaccount but not integrated into cmd/bnsd application.
• orm: implement SerialModelBucket that provides a better API to interact with datastore.
• migration: implement migration for SerialModelBucket.

This release includes the commits necessary to make block-explorer functioning.

• Let AntispamFeeDecorator handle empty product fee.

• x/batch: increase maximum number of messages to 15
• cmd/bnscli: a new command mnemonic was added for generating a random mnemonic as described in BIP-39.
• weave.Options: add an option to stream json for lower memory footprint when parsing large json objects.
• cmd/bnscli: when a transaction is submitted, for certain messages parse returned response data and print it in a human readable format.
• clean_protos.sh appends option go_package = "github.com/iov-one/weave"; to prevent protoc error in weave based frameworks
• cmd/bnscli support for more query endpoints
• bnsd/x/username was updated and now the username validation rules are defined dynamically via gconf powered configuration.

Breaking changes

• cmd/bnscli: keygen command was updated and requires a mnemonic to generate a key.
• orm: VersionedIDRef is now de/serialized by appending BigEndian ID and BigEndian Version
• cmd/bnscli: now expects VersionedIDRef to be serialised using the new format

• update all extensions to use multi-error for gathering validation errors.

Breaking changes

• bnsd/x/username: iov is the only valid and accepted domain name for a username. This limitation is forced for the MVP release as we do not have namespace management implemented.

• Remove testify dependency from our tests
• A new extension x/cron is added. It allows to configure weave application to be able to schedule messages for future execution.
• Proposals created with x/gov are having their tally executed automatically after the voting time is over. This is possible thanks to x/cron extension.
• Add owner index to bnsd x/username to be able to query tokens by owner.
• Allow empty targets in bnsd x/username to enable name reservation.
• Allow to update election quorum.
• Add self referencing address attribute to entities aswap.Swap, escrow.Contract, distribution.Revenue, multisig.Contract gov.ElectionRule and paychan.PaymentChannel.

Breaking changes

• weave.Ticker interface was updated.
• Add owner index to bnsd x/username to be able to query tokens by owner.
• Allow empty targets in bnsd x/username to enable name reservation.
• Username address type in x/username extension was changed from []byte to string. Instead of base64 encoded value, a valid string is stored as the address.
• Some of the query paths in the x/gov package were updated to follow the naming convention.
• gov.TallyMsg is no longer available. Tally is created automatically when the voting time is over.

• bnsd/x/username genesis initializer implemented and included in bnsd.
• Support gov proposal vote, deletion and tally in bnscli
• Support gov proposal text resolution, update electorate, update election rules in bnscli
• Added x/utils.ActionTagger: all bnsd transactions now have action=${msg.Path()} tags. If there is a batch, there is one tag per sub-message. If it is a governance tally, the TallyMsg as well as the option (message executed on behalf of the governance stack) is tagged.

Breaking changes

• Unify all message paths to follow pattern <package>/<message_name>
• app.Router interface was changed. Handler registration requires a message and not message path.
• Unify all message attribute names
  • rename src and sender to source
  • rename dst and recipient to destination

• Unified dedupe logic for validator bookkeeping and validator diffs in app
• A new errors.Field was added. This allows to bind errors to field names and enables easier testing of group errors.
• Expose some more Genesis params to extension initializers. Utilise those in x/validators to store initial validator list and validate updates against this list while updating on every successful transaction.
• A new from scratch username implementation x/username was added. This implementation does not rely on x/nft package.
• Add CommitInfo to the context in order to be able to see who signed the current block.
• cmd/bnscli new commands
  • with-fee to configure a transaction fee,
  • set-validators to configure the validators,
  • multisig to create or update a multisig contract,
  • with-multisig to attach a multisig to a transaction,
  • with-multisig-participant to attach a participant to a multisig contract create/update transaction
• x/aswap allow timeout of a swap to be any value after 1970-01-01.
• Iterators in store (btree cache and iavl adaptor) are now lazy. We also provide a ReadOneFromIterator function to easily get the first or last item in a range. This will only load desired items from disk and no longer greedily load the entire range before returning the first item.

Breaking changes

• Update bnsd transaction entities. All transaction attributes that point to a message are now snake case, and their naming follows the format <package_name>_<message_type_name>.
• Some messages were renamed to follow the general start with a verb format, also to remove stutter:
  • cmd/bnsd: BatchMsg -> bnsd.ExecuteBatchMsg, ProposalBatchMsg -> bnsd.ExecuteProposalBatchMsg
  • x/aswap: CreateSwapMsg -> aswap.CreateMsg, ReleaseSwapMsg -> aswap.ReleaseMsg, ReturnSwapMsg -> aswap.ReturnMsg
  • x/cash: ConfigurationMsg -> cash.UpdateConfigurationMsg
  • x/currency: NewTokenInfoMsg -> currency.CreateMsg
  • x/distribution: NewRevenueMsg -> distribution.CreateMsg, ResetRevenueMsg -> distribution.ResetMsg
  • x/escrow: CreateEscrowMsg -> escrow.CreateMsg, ReleaseEscrowMsg -> escrow.ReleaseMsg, ReturnEscrowMsg -> escrow.ReturnMsg, UpdateEscrowPartiesMsg -> escrow.UpdatePartiesMsg
  • x/gov: TextResolutionMsg -> gov.CreateTextResolutionMsg
  • x/multisig: CreateContractMsg -> multisig.CreateMsg, UpdateContractMsg -> multisig.UpdateMsg
  • x/paychan: CreatePaymentChannelMsg -> paychan.CreateMsg, TransferPaymentChannelMsg -> paychan.TransferMsg, ClosePaymentChannelMsg -> paychan.CloseMsg
  • x/validators: SetValidatorsMsg -> validators.ApplyDiffMsg
  • bnsd/x/username: Username string removed from all message names.
• bnsd specific protobuf objects (Tx, BatchMsg) are now under package bnsd, rather than conflicting with generic app messages in a namespace conflict.
• Moved some more messages from x/validators package to weave
• cmd/bnsd: nft/username allows now for any number of aliases/names for a single address. Lookup of the username by an address is no longer available.
• messages produced by cmd/bnscli have a new binary format incompatible with the previous version.
• x/gov added indexes to proposals and electorate to enable better client-side UX
• cash.UpdateConfigurationMsg requires Metadata.Schema
• ValidatorUpdate definitions now moved to weave package. Weave is using these definitions now instead of abci internally.
• Simplified Iterator to 2 methods - Next() and Release()
• Removed cmd/bcpd application
• Removed x/namecoin package that is no longer used.
• Removed obsolete examples directory