cosmos / interchain-security

Replicated security (aka interchain security V1) is an open sourced IBC application which allows cosmos blockchains to lease their proof-of-stake security to one another.
https://cosmos.github.io/interchain-security/
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feat!: deprecate soft opt-out (backporting #1964) #1995

Open insumity opened 1 week ago

insumity commented 1 week ago

Description

Backporting https://github.com/cosmos/interchain-security/pull/1964/


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Summary by CodeRabbit

coderabbitai[bot] commented 1 week ago
Walkthrough ## Walkthrough The recent changes primarily focus on deprecating the "Soft Opt-Out" feature in favor of the new "Partial Set Security" (PSS). This includes removing related comments, parameters, and logic from the codebase, updating documentation, and adjusting existing tests to reflect the new functionality. The changes span across various modules, including consumer, sovereign, protocols, and test frameworks to ensure a comprehensive removal of the deprecated feature. ## Changes | File(s) | Change Summary | | --- | --- | | `.changelog/unreleased/api-breaking/1964-deprecate-soft-opt-out.md` | Documented the deprecation of the soft opt-out feature. | | `app/consumer-democracy/app.go`, `app/consumer/app.go` | Removed outdated comments regarding module initialization and soft opt-out requirements. | | `app/consumer/genesis.go` | Deprecated the `SoftOptOutThreshold` parameter, setting it to "0". | | `app/consumer/genesis_test.go` | Updated test cases to handle the deprecated `SoftOptOutThreshold` parameter by setting it to zero. | | `app/sovereign/app.go` | Removed an unused import related to `cosmossdk.io/x/upgrade`. | | `docs/docs/adrs/adr-009-soft-opt-out.md`, `docs/docs/adrs/intro.md` | Changed ADR-009 "Soft Opt-Out" status from "Accepted" to "Deprecated" and updated ADR lists. | | `docs/docs/features/proposals.md` | Discouraged the use of the "soft opt-out mechanism" in favor of the new `topN` parameter. | | `proto/interchain_security/.../consumer.proto`, `shared_consumer.proto` | Marked `opted_out` and `soft_opt_out_threshold` fields as deprecated. | | `tests/e2e/*` | Adjusted test scenarios, redelegation amounts, validators' power, and removed obsolete functions: `stepsRedelegateForOptOut`, `stepsRedelegateShort`. | | `testutil/integration/interfaces.go` | Reordered import statements for better readability. | | `x/ccv/consumer/types/validator.go` | Simplified the `CrossChainValidator` struct initialization by removing the `OptedOut` field assignment. | | `tests/e2e/json_marshal_test.go` | Changed `Type` field values within JSON objects affecting proposal unmarshalling tests. | ## Sequence Diagrams *Silently ignored generating this section as the changes don't involve introducing new features or modifying control flows.*

Recent review details **Configuration used: .coderabbit.yml** **Review profile: CHILL**
Commits Files that changed from the base of the PR and between f8f67147a27fda7d520c2b10eea85f7041f19923 and 371cf97ca529661b2b63da9e2455b4e4a6523aab.
Files selected for processing (1) * tests/e2e/json_marshal_test.go (3 hunks)
Additional context used
Path-based instructions (1)
tests/e2e/json_marshal_test.go (3) Pattern `**/*.go`: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations. --- Pattern `tests/e2e/*`: "Assess the e2e test code assessing sufficient code coverage for the changes associated in the pull request" --- Pattern `**/*_test.go`: "Assess the unit test code assessing sufficient code coverage for the changes associated in the pull request"
Additional comments not posted (1)
tests/e2e/json_marshal_test.go (1)
`77-77`: **Ensure JSON consistency with struct.** The JSON string and the `chainState` struct must be consistent. Verify that the `Type` and `Status` fields match the expected values.
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