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fix(ci): actually verify the claw-ui signature in the weekly drift run #6

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Merged
sulthannauval merged 1 commit into from
Aug 8, 2026
Merged

fix(ci): actually verify the claw-ui signature in the weekly drift run #6

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5 changes: 4 additions & 1 deletion .github/workflows/drift.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,10 @@ jobs:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v7
- uses: oven-sh/setup-bun@v2 # pack-airgapped.sh builds the console with it
- uses: oven-sh/setup-bun@v2 # pack-airgapped.sh builds the console with it
# rantaiclaw degrades to an unverified install when cosign is absent, so without
# this the weekly run would check the claw-ui signature by not checking it.
- uses: sigstore/cosign-installer@v3

- name: Fetch latest rantaiclaw (x86_64 linux gnu)
env:
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11 changes: 11 additions & 0 deletions tests/airgapped-bundle.sh
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Expand Up @@ -17,6 +17,11 @@ RC="${1:-${RC_BIN:-$(command -v rantaiclaw 2>/dev/null || true)}}"
[ -x "$RC" ] || { echo "✗ need a rantaiclaw binary: tests/airgapped-bundle.sh <path>"; exit 2; }
RC="$(cd "$(dirname "$RC")" && pwd)/$(basename "$RC")"
command -v bun >/dev/null 2>&1 || { echo "✗ bun is required to build the airgapped bundle"; exit 2; }
# rantaiclaw treats a missing cosign as a soft degrade — it warns and installs anyway.
# So without cosign the signature assertion below cannot pass and cannot mean anything
# either; demand it up front rather than reporting a failure whose real cause is
# "this host has no cosign".
command -v cosign >/dev/null 2>&1 || { echo "✗ cosign is required — this check exists to prove the claw-ui artifact was signed"; exit 2; }

W="$(mktemp -d)"; trap 'rm -rf "$W"' EXIT
TAG=v0.0.0-test
Expand All @@ -30,6 +35,12 @@ ck "claw-ui checksum verified" "grep -q 'SHA256 verified' '$W/pack.log'"
# Fails closed upstream when the signature bundle is missing, so a pass here means
# the artifact really was signed — not that verification was skipped.
ck "claw-ui signature verified" "grep -q 'cosign signature verified' '$W/pack.log'"
if ! grep -q 'cosign signature verified' "$W/pack.log"; then
# pack-airgapped.sh's output is captured, so without this the log says only "FAIL"
# and the reason stays in a temp file nobody sees.
echo " ↳ what pack-airgapped.sh reported instead:"
grep -iE 'cosign|signature|verif' "$W/pack.log" | head -5 | sed 's/^/ /'
fi

tar xzf "$REPO/dist/rantai-copilot-airgapped-$TAG-x86_64-linux.tar.gz" -C "$W"
BD="$W/rantai-copilot-airgapped-$TAG-x86_64-linux"
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