fix: compatibility issues with old versions

.github/workflows/ci.yml

@@ -1429,6 +1429,55 @@ jobs:
         timeout-minutes: 5
         run: cat /tmp/flv_sc.log
 
+  cli_backward_compatibility:
+    runs-on: ${{ matrix.os }}
+    env:
+      FLUVIO_BIN: "~/bin/fluvio"
+    needs:
+      - build_image
+      - config
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        rust-target: [x86_64-unknown-linux-musl]
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup BATS
+        uses: mig4/setup-bats@v1
+        with:
+          bats-version: ${{ env.BATS_VERSION }}
+
+      # Download artifacts from development build
+      - name: Download artifact - fluvio
+        uses: actions/download-artifact@v4
+        with:
+          name: fluvio-${{ matrix.rust-target }}
+          path: ~/bin
+
+      - name: Download artifact - fluvio-run
+        uses: actions/download-artifact@v4
+        with:
+          name: fluvio-run-${{ matrix.rust-target }}
+          path: ~/.fluvio/extensions
+
+      - name: Set up Fluvio Binaries
+        run: |
+          chmod +x ~/bin/fluvio ~/.fluvio/extensions/fluvio-run
+          echo "~/bin" >> $GITHUB_PATH
+          FLUVIO_BIN=~/bin/fluvio
+          echo "FLUVIO_BIN=${FLUVIO_BIN}" >> $GITHUB_ENV
+
+      - name: Print version
+        run: fluvio version
+
+      - name: Run backward compatibility tests
+        timeout-minutes: 10
+        run: make cli-backward-compatibility-test
+
+      - name: Print SC logs
+        if: ${{ !success() }}
+        timeout-minutes: 5
+        run: cat /tmp/flv_sc.log
 
   # Runs tests on `tests/cli/partition_test`
   partition_test:

crates/fluvio-sc-schema/src/objects/watch.rs

@@ -56,6 +56,7 @@ where
 
 impl Request for ObjectApiWatchRequest {
     const API_KEY: u16 = AdminPublicApiKey::Watch as u16;
+    const MIN_API_VERSION: i16 = 15;
     const DEFAULT_API_VERSION: i16 = COMMON_VERSION;
     type Response = ObjectApiWatchResponse;
 }

makefiles/test.mk

@@ -214,6 +214,9 @@ longevity-test: build-test
 	$(TEST_BIN) longevity --expect-timeout -- $(VERBOSE_FLAG) --runtime-seconds=60
 endif
 
+cli-backward-compatibility-test:
+	./tests/cli/cli-backward-compatibility.bash
+
 cli-platform-cross-version-test:
 	bats -t ./tests/cli/cli-platform-cross-version.bats
 

tests/cli/cli-backward-compatibility.bash

@@ -0,0 +1,39 @@
+#!/bin/bash
+set -e  # Exit immediately if a command exits with a non-zero status
+
+# Set the repository owner and name
+OWNER="infinyon"
+REPO="fluvio"
+
+# The oldest version we want to test backward compatibility with
+BACKWARD_SINCE_VERSION="0.11.10"
+
+# Fetch releases using GitHub API
+response=$(curl -s "https://api.github.com/repos/$OWNER/$REPO/releases")
+
+# Check if the response is empty or an error occurred
+if [ -z "$response" ]; then
+    echo "Failed to fetch releases."
+    exit 1
+fi
+
+# Filter only non-prerelease releases
+versions=$(echo "$response" | jq -r '.[] | select(.prerelease == false) | .tag_name')
+
+for version in $versions; do
+    # remove v prefix
+    version=$(echo $version | sed 's/v//')
+    echo "Running tests for version: $version"
+
+    # Install current version on the cluster
+    $FLUVIO_BIN cluster start
+    # Install old version of the CLI
+    curl -fsS https://hub.infinyon.cloud/install/install.sh?ctx=ci | VERSION=$version bash
+    # Run the tests
+    CLI_VERSION=$version SKIP_SETUP=true CI=false make cli-platform-cross-version-test
+
+    # Check if we have reached the version we want to stop at
+    if [[ $version == $BACKWARD_SINCE_VERSION ]]; then
+	break
+    fi
+done

tests/cli/cli-platform-cross-version.bats

@@ -14,6 +14,9 @@ setup_file() {
 
     CLI_VERSION="${CLI_VERSION:-latest}"
     export CLI_VERSION
+
+    FLUVIO_CLIENT_BIN="${FLUVIO_CLIENT_BIN:-$HOME/.fvm/versions/$CLI_VERSION/fluvio}"
+    export FLUVIO_CLIENT_BIN
 
     PAYLOAD_SIZE="${PAYLOAD_SIZE:-100}"
     export PAYLOAD_SIZE
@@ -34,7 +37,7 @@ setup_file() {
     if [[ -z "$CI" ]];
     then
         echo "# Deleting cluster" >&3
-        "$FLUVIO_BIN" cluster delete --force"
+        "$FLUVIO_BIN" cluster delete --force
     else
         echo "# [CI MODE] Skipping initial cleanup" >&3
     fi;
@@ -57,32 +60,30 @@ teardown_file() {
     if [[ -z "$SKIP_CLEANUP" ]];
     then
         echo "# Deleting cluster" >&3
-        "$FLUVIO_BIN" cluster delete --force"
+        "$FLUVIO_BIN" cluster delete --force
     else
         echo "# Skipping cleanup" >&3
     fi
-
-    #run timeout 15s "$FLUVIO_BIN" topic delete "$TOPIC_NAME"
 }
 
 # Create topic
 @test "Create a topic: $TOPIC_NAME" {
     debug_msg "topic: $TOPIC_NAME"
-    run timeout 15s "$FLUVIO_BIN" topic create "$TOPIC_NAME"
+    run timeout 15s "$FLUVIO_CLIENT_BIN" topic create "$TOPIC_NAME"
     assert_success
 }
 
 # Produce message
 @test "Produce message" {
-    run bash -c 'echo "$MESSAGE" | timeout 15s "$FLUVIO_BIN" produce "$TOPIC_NAME"'
+    run bash -c 'echo "$MESSAGE" | timeout 15s "$FLUVIO_CLIENT_BIN" produce "$TOPIC_NAME"'
 
     assert_success
 }
 
 # Consume message and compare message
 # Warning: Adding anything extra to the `debug_msg` skews the message comparison
 @test "Consume message" {
-    run timeout 15s "$FLUVIO_BIN" consume "$TOPIC_NAME" -B -d
+    run timeout 15s "$FLUVIO_CLIENT_BIN" consume "$TOPIC_NAME" -B -d
 
     assert_output --partial "$MESSAGE"
     assert_success

tests/cli/test_helper/fluvio_dev.bash

@@ -74,5 +74,5 @@ function setup_fluvio_cli() {
     CLI_VERSION=${1:-latest}
     echo "Installing CLI @ VERSION: $CLI_VERSION" >&3
     curl -fsS https://hub.infinyon.cloud/install/install.sh?ctx=ci | VERSION=$CLI_VERSION bash
-    $FLUVIO_BIN version >&3
+    $HOME/.fvm/versions/$CLI_VERSION/fluvio version >&3
 }