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Publish to the registry only on a 404, not on any non-200 #80

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Merged
lbesecker195 merged 1 commit into from
Oct 1, 2026
Merged

Publish to the registry only on a 404, not on any non-200 #80

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19 changes: 16 additions & 3 deletions .github/workflows/mcp-registry.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -135,9 +135,22 @@ jobs:
enc() { jq -rn --arg v "$1" '$v|@uri'; }
name=$(jq -r .name server.json)
version=$(jq -r .version server.json)
status=$(curl -s -o /dev/null -w '%{http_code}' "$api/$(enc "$name")/versions/$(enc "$version")")
echo "$name $version -> HTTP $status"
if [ "$status" = 200 ]; then echo "publish=false" >> "$GITHUB_OUTPUT"; else echo "publish=true" >> "$GITHUB_OUTPUT"; fi
# Only a 404 means "not published yet". Anything else -- a 5xx in
# particular -- is the registry having a moment, and publishing on it
# tries to publish a version that already exists and fails the run.
# Retry, then skip rather than guess: the next deploy checks again.
for attempt in 1 2 3 4; do
status=$(curl -s -o /dev/null -w '%{http_code}' "$api/$(enc "$name")/versions/$(enc "$version")")
echo "$name $version -> HTTP $status (attempt $attempt)"
case "$status" in 200|404) break ;; esac
sleep $((attempt * 5))
done
case "$status" in
404) echo "publish=true" >> "$GITHUB_OUTPUT" ;;
200) echo "publish=false" >> "$GITHUB_OUTPUT" ;;
*) echo "::warning::Registry answered HTTP $status; not publishing this run."
echo "publish=false" >> "$GITHUB_OUTPUT" ;;
esac
retire=""
for old in $RETIRED_SERVER_NAMES; do
state=$(curl -s "$api/$(enc "$old")/versions/latest?include_deleted=true" \
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