Release ibc-rs v0.10.0 (#1712)

# v0.10.0

January 13th, 2021

This release notably updates the underlying CLI framework (`abscissa`) to version 0.6.0-beta.1,
which now uses `clap` for parsing command line arguments. This substantially improves the UX of the CLI,
by adding support for `--help` flags in subcommands and improving help and usage printouts.

The `--version` option of the `create channel` subcommand has been renamed
to `--channel-version`, with the old name still supported as an alias.
Additionally, the `-h` short flag on many commands is now `-H` to avoid
clashes with the clap-provided short flag for help.

This release also improves the handling of account sequence mismatch errors,
with a recovery mechanism to automatically retry or drop tx upon such errors.

The relayer now also supports dynamic versions in channel open handshake (which is needed by Interchain Accounts), and enables full support for IBC v2.

---

* Update package versions from v0.9.0 to v0.10.0

* Add changelog for #1656

* Bump `ibc-proto` version to 0.14.0

* Update guide wrt --help and --channel-version

* Disambiguate between help and height flags by using `-H` for the latter

* Update ibc-proto doc(html_root_url)

* Remove outdated comment

* Fix broken link in changelog

* Rename application-handled -h CLI flags to -H (#1743)

* Disambiguate between help and height flags by using `-H` for the latter

* Enable clap-provided help flags on all subcommands

Since all application-assigned short -h options have been renamed to -H,
there is no need to suppress the -h flags provided by clap with the
DisableHelpFlag setting.

* Update changelog for #1743

* Remove a FIXME comment

Resolved by e59bb13

Co-authored-by: Romain Ruetschi <[email protected]>

* guide: Removed wording about missing -h/--help

The -h flags have been freed for built-in clap use and are supported
on all subcommands.

* Fix link to packet filtering policy in config page

* Release changelog for 0.10.0

* Update changelog summary

Co-authored-by: Romain Ruetschi <[email protected]>
Co-authored-by: Shoaib Ahmed <[email protected]>
Co-authored-by: Mikhail Zabaluev <[email protected]>

Author: 4 people

.changelog/unreleased/breaking-changes/1660-msrv-1.57.md renamed to .changelog/v0.10.0/breaking-changes/1660-msrv-1.57.md

@@ -0,0 +1,3 @@
+-  Improve spawning of supervisor worker tasks ([#1656](https://github.com/informalsystems/ibc-rs/issues/1656))
+    - The `Supervisor` struct is removed.
+    - Supervisor is now spawned using the `spawn_supervisor` function.

.changelog/unreleased/breaking-changes/1665-tendermint-0.23.2.md renamed to .changelog/v0.10.0/breaking-changes/1665-tendermint-0.23.2.md

@@ -1,3 +1,2 @@
 - Added a recovery mechanism to automatically retry or drop tx upon account
-  sequence mismatch errors ([#1264](https://github.com/informalsystems/ibc-
-  rs/issues/1264))
+  sequence mismatch errors ([#1264](https://github.com/informalsystems/ibc-rs/issues/1264))

.changelog/v0.10.0/breaking-changes/ibc-relayer/1656-supervisor-spawn.md

@@ -0,0 +1,16 @@
+*January 13th, 2021*
+
+This release notably updates the underlying CLI framework (`abscissa`) to version 0.6.0-beta.1,
+which now uses `clap` for parsing command line arguments. This substantially improves the UX of the CLI,
+by adding support for `--help` flags in subcommands and improving help and usage printouts.
+
+The `--version` option of the `create channel` subcommand has been renamed
+to `--channel-version`, with the old name still supported as an alias.
+Additionally, the `-h` short flag on many commands is now `-H` to avoid
+clashes with the clap-provided short flag for help.
+
+This release also improves the handling of account sequence mismatch errors,
+with a recovery mechanism to automatically retry or drop tx upon such errors.
+
+The relayer now also supports dynamic versions in channel open handshake (which is needed by Interchain Accounts), and enables full support for IBC v2.
+

.changelog/unreleased/breaking-changes/ibc/1618-get-frozen-height.md renamed to .changelog/v0.10.0/breaking-changes/ibc/1618-get-frozen-height.md

@@ -1,5 +1,101 @@
 # CHANGELOG
 
+## v0.10.0
+*January 13th, 2021*
+
+This release notably updates the underlying CLI framework (`abscissa`) to version 0.6.0-beta.1,
+which now uses `clap` for parsing command line arguments. This substantially improves the UX of the CLI,
+by adding support for `--help` flags in subcommands and improving help and usage printouts.
+
+The `--version` option of the `create channel` subcommand has been renamed
+to `--channel-version`, with the old name still supported as an alias.
+Additionally, the `-h` short flag on many commands is now `-H` to avoid
+clashes with the clap-provided short flag for help.
+
+This release also improves the handling of account sequence mismatch errors,
+with a recovery mechanism to automatically retry or drop tx upon such errors.
+
+The relayer now also supports dynamic versions in channel open handshake (which is needed by Interchain Accounts), and enables full support for IBC v2.
+
+### BREAKING CHANGES
+
+- General
+  - Update MSRV to Rust 1.57
+    ([#1660](https://github.com/informalsystems/ibc-rs/issues/1660))
+  - Pin tendermint-rs dependencies to =0.23.2
+    ([#1665](https://github.com/informalsystems/ibc-rs/pull/1665))
+- [IBC Modules](modules)
+  - Add the `frozen_height()` method to the `ClientState` trait (includes breaking changes to the Tendermint `ClientState` API).
+    ([#1618](https://github.com/informalsystems/ibc-rs/issues/1618))
+  - Remove `Timestamp` API that depended on the `chrono` crate:
+    ([#1665](https://github.com/informalsystems/ibc-rs/pull/1665)):
+    - `Timestamp::from_datetime`; use `From<tendermint::Time>`
+    - `Timestamp::as_datetime`, superseded by `Timestamp::into_datetime`
+- [Relayer Library](relayer)
+  - Improve spawning of supervisor worker tasks ([#1656](https://github.com/informalsystems/ibc-rs/issues/1656))
+    - The `Supervisor` struct is removed.
+    - Supervisor is now spawned using the `spawn_supervisor` function.
+- [Relayer CLI](relayer-cli)
+  - Update to abscissa framework version 0.6.0-beta.1, adding support for
+    `--help` flags in subcommands and improving help and usage printouts.
+    The `--version` option of the `create channel` subcommand has been renamed
+    to `--channel-version`, with the old name still supported as an alias.
+    Additionally, the `-h` short flag on many commands is now `-H` to avoid
+    clashes with the clap-provided short flag for help.
+    ([#1576](https://github.com/informalsystems/ibc-rs/pull/1576),
+    [#1743](https://github.com/informalsystems/ibc-rs/pull/1743))
+
+### BUG FIXES
+
+- [IBC Modules](modules)
+  - Delete packet commitment instead of acknowledgement in acknowledgePacket
+    [#1573](https://github.com/informalsystems/ibc-rs/issues/1573)
+  - Set the `counterparty_channel_id` correctly to fix ICS04 [`chanOpenAck` handler verification](https://github.com/informalsystems/ibc-rs/blob/master/modules/src/core/ics04_channel/handler/chan_open_ack.rs)
+    ([#1649](https://github.com/informalsystems/ibc-rs/issues/1649))
+  - Add missing assertion for non-zero trust-level in Tendermint client initialization.
+    ([#1697](https://github.com/informalsystems/ibc-rs/issues/1697))
+  - Fix conversion to Protocol Buffers of `ClientState`'s `frozen_height` field.
+    ([#1710](https://github.com/informalsystems/ibc-rs/issues/1710))
+- [Relayer Library](relayer)
+  - Handle expired client errors in workers ([#1543](https://github.com/informalsystems/ibc-rs/issues/1543))
+  - Perform `execute_schedule` after handling packet commands in packet worker ([#1715](https://github.com/informalsystems/ibc-rs/issues/1715))
+  - Do not spawn detect misbehavior task if it is disabled in config [#1750](https://github.com/informalsystems/ibc-rs/issues/1750)
+
+### FEATURES
+
+- General
+  - Extend CI test suite to include E2E tests using Gaia v6.0.0 [#1550](https://github.com/informalsystems/ibc-rs/issues/1550)
+  - Added the `extra_wallets` parameter to `gm` to create additional funded wallets.
+  - Added the possibility of JSON output to `gm` by setting the environment variable `OUTPUT=json`.
+  - Added support for fee granters through config file
+    ([#1633](https://github.com/informalsystems/ibc-rs/issues/1633))
+- [IBC Modules](modules)
+  - Implement proof verification for Tendermint client (ICS07).
+    ([#1583](https://github.com/informalsystems/ibc-rs/pull/1583))
+- [Relayer Library](relayer)
+  - Added a recovery mechanism to automatically retry or drop tx upon account
+    sequence mismatch errors ([#1264](https://github.com/informalsystems/ibc-rs/issues/1264))
+  - Support dynamic versions in channel open handshake & enable full support for
+    ibc-go v2 ([#1410](https://github.com/informalsystems/ibc-rs/issues/1410))
+  - Allow custom proof-specs in chain config
+    ([#1561](https://github.com/informalsystems/ibc-rs/issues/1561))
+
+### IMPROVEMENTS
+
+- General
+  - Update `CONTRIBUTING.md` for latest version of unclog
+    ([#1634](https://github.com/informalsystems/ibc-rs/issues/1634))
+- [IBC Modules](modules)
+  - More conventional ad-hoc conversion methods on `Timestamp`
+    ([#1665](https://github.com/informalsystems/ibc-rs/pull/1665)):
+  - `Timestamp::nanoseconds` replaces `Timestamp::as_nanoseconds`
+  - `Timestamp::into_datetime` substitutes `Timestamp::as_datetime`
+- [Relayer CLI](relayer-cli)
+  - Improve performance of standalone commands by starting the event monitor on-demand
+    ([#1063](https://github.com/informalsystems/ibc-rs/issues/1063))
+  - Increase the default for `max_gas` from `300_000` to `400_000`
+    ([#1636](https://github.com/informalsystems/ibc-rs/pull/1636))
+
 ## v0.9.0, the “Zamfir” release
 *November 23rd, 2021*
 

.changelog/unreleased/breaking-changes/ibc/1665-remove-chrono.md renamed to .changelog/v0.10.0/breaking-changes/ibc/1665-remove-chrono.md

@@ -1,17 +1,17 @@
 # Hermes Guide
 
-Hermes is the name of the binary that comes packaged with 
+Hermes is the name of the binary that comes packaged with
 [IBC Relayer CLI](https://crates.io/crates/ibc-relayer-cli) crate.
 
 This directory comprises a comprehensive guide to Hermes.
 In order to build and view this guide you need to install [`mdBook`]
 (https://github.com/rust-lang/mdBook).
 mdBook is a utility to create modern online books from Markdown files.
 
-This guide should be permanently deployed at its latest stable version at 
+This guide should be permanently deployed at its latest stable version at
 [hermes.informal.systems](https://hermes.informal.systems).
 
-Current version: `0.9.0`.
+Current version: `0.10.0`.
 
 The version of this guide is aligned with the [versioning of the ibc crates](../README.md).
 
@@ -64,7 +64,7 @@ http://localhost:3000
 
 ## Adding or editing new content to the guide
 
-Please check the [mdBook documentation](https://rust-lang.github.io/mdBook/index.html) for additional information on how to add new content to the guide. 
+Please check the [mdBook documentation](https://rust-lang.github.io/mdBook/index.html) for additional information on how to add new content to the guide.
 
 Basically if you want to add new content to the guide, just add an entry to the `SUMMARY.md` Markdown file which is the TOC page. Then create a page for the entry you've added to the `SUMMARY.md` page. If you don't create the page, but save the `SUMMARY.md` file and build again, `mdBook` will create the page automatically for you.
 

.changelog/unreleased/bug-fixes/1264-recover-acct-seq.md renamed to .changelog/v0.10.0/bug-fixes/1264-recover-acct-seq.md

@@ -1,6 +1,6 @@
 # Summary
 
-# Hermes (v0.9.0)
+# Hermes (v0.10.0)
 
 ---
 - [Introduction](./index.md)
@@ -29,7 +29,7 @@
 - [Commands Reference](./commands/index.md)
    - [Global options and JSON output](./commands/global.md)
    - [Keys](./commands/keys/index.md)
-   - [Config](./commands/config.md) 
+   - [Config](./commands/config.md)
    - [Path setup](./commands/path-setup/index.md)
      - [Clients](./commands/path-setup/clients.md)
      - [Connections](./commands/path-setup/connections.md)

.changelog/unreleased/bug/1634-update-unclog-instructions.md renamed to .changelog/v0.10.0/bug-fixes/1634-update-unclog-instructions.md

@@ -3,7 +3,7 @@
 Hermes accepts global options which affect all commands.
 
 ```shell
-hermes 0.9.0
+hermes 0.10.0
 Informal Systems <[email protected]>
 Implementation of `hermes`, an IBC Relayer developed in Rust.
 

.changelog/unreleased/bug-fixes/ibc-relayer/1664-handle-expired-client.md renamed to .changelog/v0.10.0/bug-fixes/ibc-relayer/1664-handle-expired-client.md

@@ -24,7 +24,7 @@ FLAGS:
     --port-a PORT-A           identifier of the side `a` port for the new channel
     --port-b PORT-B           identifier of the side `b` port for the new channel
     -o, --order ORDER         the channel ordering, valid options 'unordered' (default) and 'ordered'
-    -v, --version VERSION     the version for the new channel
+    -v, --channel-version VERSION     the version for the new channel
 ```
 
 ## Examples

.changelog/unreleased/bug-fixes/ibc-relayer/1715-execute-schedule-after-packet-cmd.md renamed to .changelog/v0.10.0/bug-fixes/ibc-relayer/1715-execute-schedule-after-packet-cmd.md

@@ -25,7 +25,7 @@ hermes [-c CONFIG_FILE] COMMAND
 The configuration file must have one `global` section, and one `chains` section for each chain.
 
 > **Note:** As of 0.6.0, the Hermes configuration file is self-documented.
-> Please read the configuration file [`config.toml`](https://github.com/informalsystems/ibc-rs/blob/v0.9.0/config.toml)
+> Please read the configuration file [`config.toml`](https://github.com/informalsystems/ibc-rs/blob/v0.10.0/config.toml)
 > itself for the most up-to-date documentation of parameters.
 
 By default, Hermes will relay on all channels available between all the configured chains.
@@ -36,7 +36,7 @@ For example, if there are only two chains configured, then Hermes will only rela
 i.e. the two chains will serve as a source for each other, and likewise as a destination for each other's relevant events.
 Hermes will ignore all events that pertain to chains which are unknown (ie. not present in config.toml).
 
-To restrict relaying on specific channels, or uni-directionally, you can use [packet filtering policies](https://github.com/informalsystems/ibc-rs/blob/v0.9.0/config.toml#L156-L173).
+To restrict relaying on specific channels, or uni-directionally, you can use [packet filtering policies](https://github.com/informalsystems/ibc-rs/blob/v0.10.0/config.toml#L207-L224).
 
 ## Adding private keys
 

.changelog/unreleased/bug-fixes/ibc-relayer/1750-misbehavior-config.md renamed to .changelog/v0.10.0/bug-fixes/ibc-relayer/1750-misbehavior-config.md

@@ -74,10 +74,11 @@ FLAGS:
     --port-a PORT-A           identifier of the side `a` port for the new channel
     --port-b PORT-B           identifier of the side `b` port for the new channel
     -o, --order ORDER         the channel ordering, valid options 'unordered' (default) and 'ordered'
-    -v, --version VERSION     the version for the new channel
+    -v, --channel-version VERSION     the version for the new channel
 ```
 
-The `help` command is a replacement of the familiar `-h`/ `--help` flag typical for CLI applications.
+Additionally, the `-h`/`--help` flags typical for CLI applications work on
+all commands.
 
 ## Parametrizing the log output level
 

.changelog/unreleased/bug-fixes/ibc/1573-delete-commitment-in-acknowledgePacket.md renamed to .changelog/v0.10.0/bug-fixes/ibc/1573-delete-commitment-in-acknowledgePacket.md

@@ -1,4 +1,4 @@
-# Hermes Guide (v0.9.0)
+# Hermes Guide (v0.10.0)
 
 
 Hermes is a an open-source Rust implementation of a relayer for the
@@ -51,4 +51,3 @@ packets between two or more IBC-enabled chains.
 ## Disclaimer
 
 This project is undergoing heavy development, use at your own risk.
-

.changelog/unreleased/bug-fixes/ibc/1649-fix-chan-open-ack-verify.md renamed to .changelog/v0.10.0/bug-fixes/ibc/1649-fix-chan-open-ack-verify.md

@@ -14,11 +14,11 @@ There are two main approaches for obtaining Hermes:
 
 Simply head to the GitHub [Releases][releases] page and download the latest
 version of Hermes binary matching your platform:
-- MacOS: `hermes-v0.9.0-x86_64-apple-darwin.tar.gz` (or .zip),
-- Linux: `hermes-v0.9.0-x86_64-unknown-linux-gnu.tar.gz` (or .zip).
+- MacOS: `hermes-v0.10.0-x86_64-apple-darwin.tar.gz` (or .zip),
+- Linux: `hermes-v0.10.0-x86_64-unknown-linux-gnu.tar.gz` (or .zip).
 
 The step-by-step instruction below should carry you through the whole process:
- 
+
 1. Make the directory where we'll place the binary:
    ```shell
    mkdir -p $HOME/.hermes/bin
@@ -47,7 +47,7 @@ hermes version
 ```
 
 ```
-hermes 0.9.0
+hermes 0.10.0
 ```
 
 ## Install via Cargo
@@ -62,7 +62,7 @@ To install the latest release of Hermes, run the following command in a terminal
 cargo install ibc-relayer-cli --bin hermes --locked
 ```
 
-This will download and build the crate `ibc-relayer-cli`, and install the 
+This will download and build the crate `ibc-relayer-cli`, and install the
 `hermes` binary in `$HOME/.cargo/bin`.
 
 > If you have not installed Rust and Cargo via [rustup.rs](https://rustup.rs), you may need to
@@ -81,7 +81,7 @@ hermes version
 ```
 
 ```
-hermes 0.9.0
+hermes 0.10.0
 ```
 
 ## Build from source
@@ -103,10 +103,10 @@ cd ibc-rs
 
 Go to the [ibc-rs releases](https://github.com/informalsystems/ibc-rs/releases) page to see what is the most recent release.
 
-Then checkout the release, for example if the most recent release is `v0.9.0` then execute the command:
+Then checkout the release, for example if the most recent release is `v0.10.0` then execute the command:
 
 ```shell
-git checkout v0.9.0
+git checkout v0.10.0
 ```
 
 ### Building with `cargo build`
@@ -151,7 +151,7 @@ If you run the `hermes` without any additional parameters you should see the usa
 ```
 
 ```
-hermes 0.9.0
+hermes 0.10.0
 Informal Systems <[email protected]>
 
 USAGE:

.changelog/unreleased/bug-fixes/ibc/1697-assert-non-zero-trust-level.md renamed to .changelog/v0.10.0/bug-fixes/ibc/1697-assert-non-zero-trust-level.md

@@ -39,7 +39,7 @@ as the version of the REST server itself (under the `ibc-relayer-rest` key).
 [
   {
     "name": "ibc-relayer",
-    "version": "0.9.0"
+    "version": "0.10.0"
   },
   {
     "name": "ibc-relayer-rest",
@@ -175,4 +175,3 @@ of all the workers which are currently active.
   }
 }
 ```
-

.changelog/unreleased/bug-fixes/ibc/1710-fix-frozen-height-proto-conv.md renamed to .changelog/v0.10.0/bug-fixes/ibc/1710-fix-frozen-height-proto-conv.md

@@ -8,7 +8,7 @@ To this end, clone the `ibc-rs` repository and check out the current version:
 ```bash
 git clone [email protected]:informalsystems/ibc-rs.git
 cd ibc-rs
-git checkout v0.9.0
+git checkout v0.10.0
 ```
 
 ### Stop existing `gaiad` processes