relayer: scope config per endpoint

.changelog/unreleased/breaking-changes/ibc-relayer-cli/3636-config-chain-type.md

@@ -0,0 +1,8 @@
+- The `type` key in the `[[chains]]` section is now required. ([\#3636](https://github.com/informalsystems/hermes/issues/3636))
+  If you previously did not specify that key, you must now set it to `type = "CosmosSdk"`, eg.
+
+  ```rust
+  [[chains]]
+  id   = "osmosis-1"
+  type = "CosmosSdk"
+  ``` 

.changelog/unreleased/improvements/ibc-relayer/3636-config-enum.md

@@ -0,0 +1,3 @@
+- Change config format to scope configs by type. This enables adding support for
+  more types of chain, even when those have different config options than each
+  other. ([\#3636](https://github.com/informalsystems/hermes/issues/3636))

.changelog/v1.7.0/features/ibc-relayer-cli/3456-evidence-command.md

@@ -0,0 +1,4 @@
+- Add a new `evidence` command for monitoring the blocks emitted
+  by a chain for the presence of a misbehaviour evidence, and
+  report that evidence to all counteparty clients of that chain.
+  ([\#3456](https://github.com/informalsystems/hermes/pull/3456))

.changelog/v1.7.0/improvements/ibc-relayer/3219-ics-consumer-misbehavior.md

@@ -0,0 +1,4 @@
+- When Hermes detects a misbehaviour on a chain that is CCV
+  consumer, it will now send the misbehaviour evidence to the
+  provider chain using the new `IcsConsumerMisbehaviour` message.
+  ([\#3219](https://github.com/informalsystems/hermes/issues/3219))

.changelog/v1.7.0/improvements/ibc-relayer/3223-submit-misbehavior-all-clients.md

@@ -0,0 +1,5 @@
+- When Hermes detects a misbehaviour from a on-chain client, eg. a light
+  client attack or a double-sign, it will now submit the misbehaviour
+  evidence to all counterparty clients of the misbehaving chain
+  instead of to the counterparty client of the misbehaving client only.
+  ([\#3223](https://github.com/informalsystems/hermes/issues/3223))

.changelog/v1.7.0/improvements/ibc-relayer/3666-default-compat-mode-to-v034.md

@@ -0,0 +1,2 @@
+- Change fallback compatibility version for CometBFT from v0.37 to v0.34
+  ([\#3666](https://github.com/informalsystems/hermes/issues/3666))

.changelog/v1.7.0/summary.md

@@ -0,0 +1,25 @@
+*October 20th, 2023*
+
+This v1.7 release introduces new features and improvements to Hermes.
+
+One of the key highlights is the addition of new misbehavior detection features.
+
+Hermes now includes a new command called `evidence`, which monitors the blocks emitted by a chain for any presence of misbehavior evidence.
+
+If misbehavior is detected, the CLI will report that evidence to all counterparty clients of that chain.
+On top of that, misbehavior evidence detected on a chain that is a CCV (Cross-Chain Validation) consumer 
+is now sent to its provider chain, alerting it directly of the misbehaving consumer chain.
+
+Furthermore, when misbehavior is detected from an on-chain client, such as a light client attack or a double-sign,
+the evidence is now submitted to all counterparty clients of the misbehaving chain, rather than just the 
+counterparty client of the misbehaving client.
+
+In addition, the REST server of Hermes now has a `/clear_packets` endpoint which allows triggering 
+packet clearing for a specific chain or all chains if no specific chain is provided.
+
+Another notable improvement is the ability to change `tracing` directives at runtime.
+This feature lets users adjust tracing settings dynamically as needed, providing a more 
+customizable and efficient debugging experience.
+
+Overall, the new misbehavior detection features in Hermes contribute to a more robust and secure environment,
+enabling timely identification and response to potential misbehaving actors.

.github/workflows/misbehaviour.yml

@@ -36,7 +36,7 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  misbehaviour:
+  light-client-attack:
     runs-on: ubuntu-20.04
     timeout-minutes: 20
     strategy:
@@ -91,3 +91,166 @@ jobs:
         run: |
           nix shell .#${{ matrix.chain.package }} -c bash misbehaviour_test.sh
 
+  ics-light-client-attack:
+    runs-on: ubuntu-20.04
+    timeout-minutes: 20
+    strategy:
+      fail-fast: false
+      matrix:
+        chain:
+          - package: interchain-security
+            account_prefix: cosmos
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Nix
+        uses: cachix/install-nix-action@v22
+        with:
+          extra_nix_config: |
+            experimental-features = nix-command flakes
+      - name: Use cachix cache
+        uses: cachix/cachix-action@v12
+        with:
+          name: cosmos
+      - name: Install sconfig
+        uses: jaxxstorm/[email protected]
+        with:
+          repo: freshautomations/sconfig
+          platform: linux
+          arch: amd64
+          extension-matching: disable
+          rename-to: sconfig
+          chmod: 0755
+      - name: Install stoml
+        uses: jaxxstorm/[email protected]
+        with:
+          repo: freshautomations/stoml
+          platform: linux
+          arch: amd64
+          extension-matching: disable
+          rename-to: stoml
+          chmod: 0755
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          override: true
+      - name: Use Rust cache
+        uses: Swatinem/rust-cache@v2
+      - name: Build Hermes
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+      - name: Run test
+        working-directory: ci/misbehaviour-ics
+        run: |
+          nix shell .#cometbft .#${{ matrix.chain.package }} -c bash light_client_attack_test.sh
+
+  ics-light-client-attack-freeze:
+    runs-on: ubuntu-20.04
+    timeout-minutes: 20
+    strategy:
+      fail-fast: false
+      matrix:
+        chain:
+          - package: interchain-security
+            account_prefix: cosmos
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Nix
+        uses: cachix/install-nix-action@v22
+        with:
+          extra_nix_config: |
+            experimental-features = nix-command flakes
+      - name: Use cachix cache
+        uses: cachix/cachix-action@v12
+        with:
+          name: cosmos
+      - name: Install sconfig
+        uses: jaxxstorm/[email protected]
+        with:
+          repo: freshautomations/sconfig
+          platform: linux
+          arch: amd64
+          extension-matching: disable
+          rename-to: sconfig
+          chmod: 0755
+      - name: Install stoml
+        uses: jaxxstorm/[email protected]
+        with:
+          repo: freshautomations/stoml
+          platform: linux
+          arch: amd64
+          extension-matching: disable
+          rename-to: stoml
+          chmod: 0755
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          override: true
+      - name: Use Rust cache
+        uses: Swatinem/rust-cache@v2
+      - name: Build Hermes
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+      - name: Run test
+        working-directory: ci/misbehaviour-ics
+        run: |
+          nix shell .#${{ matrix.chain.package }} -c bash light_client_attack_freeze_test.sh
+
+
+  ics-double-sign:
+    runs-on: ubuntu-20.04
+    timeout-minutes: 20
+    strategy:
+      fail-fast: false
+      matrix:
+        chain:
+          - package: interchain-security
+            account_prefix: cosmos
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Nix
+        uses: cachix/install-nix-action@v22
+        with:
+          extra_nix_config: |
+            experimental-features = nix-command flakes
+      - name: Use cachix cache
+        uses: cachix/cachix-action@v12
+        with:
+          name: cosmos
+      - name: Install sconfig
+        uses: jaxxstorm/[email protected]
+        with:
+          repo: freshautomations/sconfig
+          platform: linux
+          arch: amd64
+          extension-matching: disable
+          rename-to: sconfig
+          chmod: 0755
+      - name: Install stoml
+        uses: jaxxstorm/[email protected]
+        with:
+          repo: freshautomations/stoml
+          platform: linux
+          arch: amd64
+          extension-matching: disable
+          rename-to: stoml
+          chmod: 0755
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          override: true
+      - name: Use Rust cache
+        uses: Swatinem/rust-cache@v2
+      - name: Build Hermes
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+      - name: Run test
+        working-directory: ci/misbehaviour-ics
+        run: |
+          nix shell .#${{ matrix.chain.package }} -c bash double_sign_test.sh
+

.gitignore

@@ -27,3 +27,6 @@ mc.log
 
 # Ignore OSX .DS_Store file
 .DS_Store
+
+# Ignore tooling Cargo.lock
+tools/check-guide/Cargo.lock

CHANGELOG.md

@@ -1,5 +1,81 @@
 # CHANGELOG
 
+## v1.7.0
+
+*October 20th, 2023*
+
+This v1.7 release introduces new features and improvements to Hermes.
+
+One of the key highlights is the addition of new misbehavior detection features.
+
+- Hermes now includes a new command called `evidence`, which monitors the blocks emitted by a chain for any presence of misbehavior evidence.
+- If misbehavior is detected, the CLI will report that evidence to all counterparty clients of that chain.
+On top of that, misbehavior evidence detected on a chain that is a CCV (Cross-Chain Validation) consumer 
+is now sent to its provider chain, alerting it directly of the misbehaving consumer chain.
+- Furthermore, when misbehavior is detected from an on-chain client, such as a light client attack or a double-sign,
+the evidence is now submitted to all counterparty clients of the misbehaving chain, rather than just the 
+counterparty client of the misbehaving client.
+
+In addition, the REST server of Hermes now has a `/clear_packets` endpoint which allows triggering 
+packet clearing for a specific chain or all chains if no specific chain is provided.
+
+Another notable improvement is the ability to change `tracing` directives at runtime.
+This feature lets users adjust tracing settings dynamically as needed, providing a more 
+customizable and efficient debugging experience.
+
+Overall, the new misbehavior detection features in Hermes contribute to a more robust and secure environment,
+enabling timely identification and response to potential misbehaving actors.
+
+### FEATURES
+
+- [Relayer CLI](relayer-cli)
+  - Add a new `evidence` command for monitoring the blocks emitted
+    by a chain for the presence of a misbehaviour evidence, and
+    report that evidence to all counteparty clients of that chain.
+    ([\#3456](https://github.com/informalsystems/hermes/pull/3456))
+  - Add a `/clear_packets?chain=CHAIN_ID` endpoint to the built-in
+    REST server to trigger packet clear for the chain specified in the
+    chain query param or for all chains if the query param is omitted.
+    ([\#3398](https://github.com/informalsystems/hermes/issues/3398))
+  - Add support for changing `tracing` directives at runtime.
+    Please see the [corresponding page in the Hermes guide][tracing-guide] for more information.
+    ([\#3564](https://github.com/informalsystems/hermes/issues/3564))
+
+    [tracing-guide]: https://hermes.informal.systems/advanced/troubleshooting/log-level.html
+
+
+### IMPROVEMENTS
+
+- [Relayer Library](relayer)
+  - When Hermes detects a misbehaviour on a chain that is CCV
+    consumer, it will now send the misbehaviour evidence to the
+    provider chain using the new `IcsConsumerMisbehaviour` message.
+    ([\#3219](https://github.com/informalsystems/hermes/issues/3219))
+  - When Hermes detects a misbehaviour from a on-chain client, eg. a light
+    client attack or a double-sign, it will now submit the misbehaviour
+    evidence to all counterparty clients of the misbehaving chain
+    instead of to the counterparty client of the misbehaving client only.
+    ([\#3223](https://github.com/informalsystems/hermes/issues/3223))
+  - Improve error message when scanning unsupported client
+    ([\#3531](https://github.com/informalsystems/hermes/issues/3531))
+  - Regard the `finalize_block_events` field of the `block_results` RPC endpoint, added in CometBFT 0.38
+    ([\#3548](https://github.com/informalsystems/hermes/issues/3548))
+  - Change fallback compatibility version for CometBFT from v0.37 to v0.34
+    ([\#3666](https://github.com/informalsystems/hermes/issues/3666))
+- [Relayer CLI](relayer-cli)
+  - The `listen` command now works with both `push` and `pull` event sources
+    ([\#3501](https://github.com/informalsystems/hermes/issues/3501))
+
+### BUG FIXES
+
+- [Relayer CLI](relayer-cli)
+  - Revert Docker image to Ubuntu LTS and set the UID and GID explicitly
+    ([\#3580](https://github.com/informalsystems/hermes/issues/3580))
+- [IBC Data structures](relayer-types)
+  - Fix build of `ibc-relayer-types` documentation on docs.rs
+    ([\#3549](https://github.com/informalsystems/hermes/issues/3549))
+
+
 ## v1.6.0
 
 *July 19th, 2023*