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Marlowe Runtime v0.0.2

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@jhbertra jhbertra released this 16 Jun 18:55
· 1294 commits to main since this release
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jhbertra Jamie Bertram
GPG key ID: D3BBD3ADD79DA763
Learn about vigilant mode.

This is a prerelease - it may contain breaking changes from a previous version.

0.0.2 — 2023-06-15

Removed

  • JSON console logs
  • BREAKING - --log-config-file command line options
  • BREAKING - --print-log-config commands

Added

  • Safety checks for Marlowe contracts.

  • OpenTelemetry-based tracing

  • Second port to marlowe-proxy for clients that provide their own tracing
    information.

  • marlowe-contract service for contract definition storage.

    • Includes a file-based store and a server for the MarloweLoad protocol.

  • BREAKING MarloweLoad as a sub-protocol of MarloweRuntime service

    • marlowe-proxy now requires a host and port for marlowe-contract

  • functions for running MarloweLoad clients to marlowe-client

  • load command to marlowe-runtime-cli

  • Contract query to marlowe-proxy

  • query store commands to marlowe-runtime-cli

  • MarkleizeInputs request to ContractRequest (marlowe-contract query API)

  • Option to pass a DatumHash to marlowe-tx's Create command. This will
    load the matching contract from the contract store.

  • --contract-hash option to marlowe-runtime-cli create to pass a contract hash
    obtained via marlowe-runtime-cli load when creating a contract.

  • Safety checks for invalid Plutus addresses.

  • Uncaught exceptions in server threads are now logged to stderr rather than
    being swallowed.

Changed

  • [Internal] tracing code refactored to use a mtl-style class instead of
    explicit tracer passing.

  • BREAKING - Extracted generic query protocol and reworked marlowe-sync's
    query protocol to use it.

  • Apply will auto-merkleize normal inputs to a contract if the contract is in
    the store.

    • E.g. Given an on-chain contract When [MerkleizedCase (Notify TrueObs) "foo"] 0 Close,
      a client can call Apply with [NormalInput INotify] and marlowe-tx will
      merkleize it automatically if it can find the contract in the store.
      Clients can still pass manually merkleized inputs to Apply if desired.

  • Console log formatting.

  • Increased the maximum confirmation wait time in marlowe-tx to 1 hour.

  • If OTEL_EXPORTER_OTLP_ENDPOINT env var is not set, runtime will not attempt
    to send traces anywhere.

Fixed

  • Implements missing support in the Marlowe Runtime CLI apply command to accept input files through the --input-file argument.

  • Driver state threading in runPeerDriverTraced

  • marlowe-runtime-cli choose --help displayed description for notify.

  • Console logs are now thread-safe.

  • marlowe-scaling did not delay polling at all when submitting a transaction.

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