Add v6.7 retired module upgrade tests

.github/scripts/offline-upgrade-test.sh

@@ -0,0 +1,179 @@
+#!/usr/bin/env bash
+
+set -Eeuo pipefail
+
+readonly REPO_ROOT="$(git rev-parse --show-toplevel)"
+readonly RUN_ROOT="${RUNNER_TEMP:-/tmp}/sei-offline-upgrade-${GITHUB_RUN_ID:-$$}"
+readonly SOURCE_WORKTREE="$RUN_ROOT/source"
+readonly TARGET_WORKTREE="$RUN_ROOT/target"
+readonly ARTIFACT_ROOT="$RUN_ROOT/artifacts"
+readonly STATE_ARTIFACT="$ARTIFACT_ROOT/state"
+
+FROM_REF="${FROM_REF:-}"
+TO_REF="${TO_REF:-${GITHUB_SHA:-HEAD}}"
+BOUNDARY_FROM=
+BOUNDARY_TO=
+UPGRADE_TAG=
+
+log() {
+  printf '\n[%s] %s\n' "$(date -u +'%Y-%m-%dT%H:%M:%SZ')" "$*"
+}
+
+die() {
+  printf 'ERROR: %s\n' "$*" >&2
+  exit 1
+}
+
+prepare_boundary() {
+  BOUNDARY_FROM="$(go run ./upgradetest/cmd/boundary from)"
+  BOUNDARY_TO="$(go run ./upgradetest/cmd/boundary to)"
+  UPGRADE_TAG="$(go run ./upgradetest/cmd/boundary tag)"
+  FROM_REF="${FROM_REF:-release/$BOUNDARY_FROM}"
+}
+
+validate_inputs() {
+  [[ "$FROM_REF" =~ ^release/v[0-9]+\.[0-9]+(\.[0-9]+)?(-branch)?$ ]] ||
+    die "from_ref must look like release/v6.6 or release/v6.2.0-branch"
+  [[ "$TO_REF" =~ ^[A-Za-z0-9][A-Za-z0-9._/-]*$ ]] &&
+    [[ "$TO_REF" != *..* ]] && [[ "$TO_REF" != *@\{* ]] ||
+    die "to_ref contains characters Git cannot safely resolve"
+
+  local phase
+  for phase in source target; do
+    [[ -f "$REPO_ROOT/app/${UPGRADE_TAG}_offline_${phase}_test.go" ]] ||
+      die "$UPGRADE_TAG has no offline $phase test"
+  done
+  grep -q 'func Test.*OfflineUpgradeReopen(' \
+    "$REPO_ROOT/app/${UPGRADE_TAG}_offline_source_test.go" ||
+    die "$UPGRADE_TAG has no offline reopen test"
+  [[ -f "$REPO_ROOT/app/upgrade_offline_harness_test.go" ]] ||
+    die "offline upgrade harness is missing"
+}
+
+resolve_ref() {
+  local ref="$1"
+  if [[ "$ref" == "HEAD" || "$ref" =~ ^[0-9a-fA-F]{40}$ ]]; then
+    git rev-parse --verify "$ref^{commit}"
+    return
+  fi
+
+  git fetch --no-tags origin "$ref" >&2
+  git rev-parse --verify FETCH_HEAD
+}
+
+prepare_worktrees() {
+  local source_sha
+  local target_sha
+  source_sha="$(resolve_ref "$FROM_REF")" ||
+    die "unable to resolve source ref $FROM_REF"
+  target_sha="$(resolve_ref "$TO_REF")" ||
+    die "unable to resolve target ref $TO_REF"
+
+  git worktree add --detach "$SOURCE_WORKTREE" "$source_sha"
+  git worktree add --detach "$TARGET_WORKTREE" "$target_sha"
+
+  grep -Fxq "$BOUNDARY_FROM" "$SOURCE_WORKTREE/app/tags" ||
+    die "$FROM_REF does not contain source upgrade $BOUNDARY_FROM"
+  ! grep -Fxq "$BOUNDARY_TO" "$SOURCE_WORKTREE/app/tags" ||
+    die "$FROM_REF already contains target upgrade $BOUNDARY_TO"
+  grep -Fxq "$BOUNDARY_TO" "$TARGET_WORKTREE/app/tags" ||
+    die "$TO_REF does not contain target upgrade $BOUNDARY_TO"
+
+  {
+    printf 'source_ref=%s\n' "$FROM_REF"
+    printf 'source_sha=%s\n' "$source_sha"
+    printf 'target_ref=%s\n' "$TO_REF"
+    printf 'target_sha=%s\n' "$target_sha"
+    printf 'boundary_from=%s\n' "$BOUNDARY_FROM"
+    printf 'boundary_to=%s\n' "$BOUNDARY_TO"
+    printf 'upgrade_tag=%s\n' "$UPGRADE_TAG"
+  } >"$ARTIFACT_ROOT/revisions.txt"
+}
+
+install_phase_tests() {
+  local worktree="$1"
+  local phase="$2"
+  install -m 0644 \
+    "$REPO_ROOT/app/upgrade_offline_harness_test.go" \
+    "$worktree/app/upgrade_offline_harness_test.go"
+  install -m 0644 \
+    "$REPO_ROOT/app/${UPGRADE_TAG}_offline_${phase}_test.go" \
+    "$worktree/app/${UPGRADE_TAG}_offline_${phase}_test.go"
+}
+
+run_phase() {
+  local phase="$1"
+  local worktree="$2"
+  local test_suffix
+  local upgrade_list
+  local file_phase
+  case "$phase" in
+    source)
+      test_suffix=Source
+      upgrade_list=
+      file_phase=source
+      ;;
+    target)
+      test_suffix=Target
+      upgrade_list="$BOUNDARY_TO"
+      file_phase=target
+      ;;
+    reopen)
+      test_suffix=Reopen
+      upgrade_list=
+      file_phase=source
+      ;;
+    *) die "unknown offline upgrade phase $phase" ;;
+  esac
+  install_phase_tests "$worktree" "$file_phase"
+
+  log "Running $UPGRADE_TAG offline $phase phase against $(git -C "$worktree" rev-parse --short HEAD)"
+  (
+    cd "$worktree"
+    local tests
+    tests="$(
+      go test \
+        -tags="$UPGRADE_TAG,offline_upgrade,upgrade_$file_phase" \
+        -list "^Test.*OfflineUpgrade${test_suffix}$" \
+        ./app 2>/dev/null |
+        awk '/^Test.*OfflineUpgrade(Source|Target|Reopen)$/ { print }'
+    )"
+    [[ -n "$tests" ]] ||
+      die "$UPGRADE_TAG $phase phase selected no offline test"
+
+    UPGRADE_TEST_PHASE="$phase" \
+      UPGRADE_TEST_ARTIFACT="$STATE_ARTIFACT" \
+      UPGRADE_VERSION_LIST="$upgrade_list" \
+      go test \
+        -tags="$UPGRADE_TAG,offline_upgrade,upgrade_$file_phase" \
+        -run "^Test.*OfflineUpgrade${test_suffix}$" \
+        -count=1 \
+        -timeout=10m \
+        ./app
+  ) 2>&1 | tee "$ARTIFACT_ROOT/$phase.log"
+}
+
+cleanup() {
+  local exit_code=$?
+  trap - EXIT
+  set +e
+  git -C "$REPO_ROOT" worktree remove --force "$SOURCE_WORKTREE" 2>/dev/null
+  git -C "$REPO_ROOT" worktree remove --force "$TARGET_WORKTREE" 2>/dev/null
+  exit "$exit_code"
+}
+
+main() {
+  prepare_boundary
+  validate_inputs
+  mkdir -p "$RUN_ROOT" "$ARTIFACT_ROOT" "$STATE_ARTIFACT"
+  exec > >(tee "$ARTIFACT_ROOT/runner.log") 2>&1
+  trap cleanup EXIT
+
+  prepare_worktrees
+  run_phase source "$SOURCE_WORKTREE"
+  run_phase target "$TARGET_WORKTREE"
+  run_phase reopen "$SOURCE_WORKTREE"
+  log "Offline upgrade $BOUNDARY_FROM -> $BOUNDARY_TO succeeded"
+}
+
+main "$@"