chore(consensus): remove Mysticeti and make Starfish the sole consensus protocol

.github/crates-filters.yml

@@ -217,12 +217,6 @@ iota-move-natives-latest:
 iota-verifier-latest:
   - "iota-execution/latest/iota-verifier/**"
 
-# Mysticeti Consensus
-consensus-config:
-  - "consensus/config/**"
-consensus-core:
-  - "consensus/core/**"
-
 # Starfish Consensus
 starfish-config:
   - "crates/starfish/config/**"

.github/workflows/_rust.yml

@@ -86,7 +86,6 @@ jobs:
     uses: ./.github/workflows/_rust_tests.yml
     with:
       isRust: ${{ inputs.isRust }}
-      consensusProtocol: "mysticeti"
       isPgIntegration: ${{ inputs.isPgIntegration }}
       isMoveExampleUsedByOthers: ${{ inputs.isMoveExampleUsedByOthers }}
       runSimtest: true

.github/workflows/_rust_tests.yml

@@ -24,10 +24,6 @@ on:
       changedExternalCrates:
         type: string
         required: false
-      consensusProtocol:
-        type: string
-        required: false
-        default: "mysticeti"
       isNightly:
         type: boolean
         default: false
@@ -37,7 +33,6 @@ concurrency:
   cancel-in-progress: ${{ github.ref != 'refs/heads/develop' }}
 
 env:
-  CONSENSUS_PROTOCOL: ${{ inputs.consensusProtocol }}
   CARGO_TERM_COLOR: always
   RUST_LOG: "error"
   # Don't emit giant backtraces in the CI logs.

.github/workflows/nightly.yml

@@ -83,20 +83,6 @@ jobs:
       testOnlyChangedCrates: false
       isNightly: true
 
-  tests-with-starfish:
-    if: ${{ inputs.rustTestsOnly || !inputs.simTestsOnly }}
-    uses: ./.github/workflows/_rust_tests.yml
-    with:
-      isRust: true
-      isPgIntegration: true
-      isMoveExampleUsedByOthers: true
-      consensusProtocol: "starfish"
-      # simtest job below runs a superset of these tests
-      runSimtest: false
-      # run all tests by default
-      testOnlyChangedCrates: false
-      isNightly: true
-
   deny:
     if: ${{ !inputs.rustTestsOnly && !inputs.simTestsOnly }}
     uses: ./.github/workflows/_cargo_deny.yml
@@ -125,28 +111,6 @@ jobs:
     if: ${{ inputs.simTestsOnly || !inputs.rustTestsOnly }}
     timeout-minutes: 600
     runs-on: [self-hosted-x64]
-    env:
-      CONSENSUS_PROTOCOL: mysticeti
-
-    steps:
-      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
-        with:
-          ref: ${{ env.IOTA_REF }}
-
-      - name: Get latest simtest script from commit that triggered this workflow
-        run: |
-          git fetch origin ${{ github.sha }}
-          git checkout ${{ github.sha }} -- scripts/simtest/simtest-run.sh
-
-      - name: Run simtest
-        run: scripts/simtest/simtest-run.sh
-
-  simtest-with-starfish:
-    if: ${{ inputs.simTestsOnly || !inputs.rustTestsOnly }}
-    timeout-minutes: 600
-    runs-on: [self-hosted-x64]
-    env:
-      CONSENSUS_PROTOCOL: starfish
 
     steps:
       - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1

Cargo.toml

@@ -62,9 +62,6 @@ exclude = [
   "sdk/move-bytecode-template",
 ]
 members = [
-  "consensus/config",
-  "consensus/core",
-  "consensus/simtests",
   "crates/bin-version",
   "crates/iota",
   "crates/iota-adapter-transactional-tests",
@@ -391,9 +388,6 @@ uuid = { version = "1.1.2", features = ["v4", "fast-rng"] }
 
 # internal dependencies
 bin-version = { path = "crates/bin-version" }
-consensus-config = { path = "consensus/config" }
-consensus-core = { path = "consensus/core" }
-consensus-simtests = { path = "consensus/simtests" }
 iota = { path = "crates/iota" }
 iota-adapter-transactional-tests = { path = "crates/iota-adapter-transactional-tests" }
 iota-analytics-indexer = { path = "crates/iota-analytics-indexer" }