first commit

.github/workflows/scripts/upload-to-r2.sh

@@ -0,0 +1,95 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Upload builds to R2 with retry logic
+# Usage: ./upload-to-r2.sh <transport-version>
+#
+# Environment variables:
+#   R2_ENDPOINT          - Required. R2 endpoint URL
+#   R2_BUCKET            - Required. R2 bucket name
+#   R2_AWS_PROFILE       - Optional. AWS CLI profile (default: R2)
+#   SKIP_LATEST_UPLOAD   - Optional. Set to "true" to skip latest/ upload
+#                          (used when multiple jobs upload in parallel and
+#                          the finalize job handles latest/ separately)
+
+if [[ $# -ne 1 ]]; then
+  echo "Usage: $0 <transport-version> (e.g., transports/v1.2.3)"
+  exit 1
+fi
+TRANSPORT_VERSION="$1"
+if [[ ! -d "./dist" ]]; then
+  echo "❌ ./dist not found. Build artifacts must be present before upload."
+  exit 1
+fi
+: "${R2_ENDPOINT:?R2_ENDPOINT env var is required}"
+: "${R2_BUCKET:?R2_BUCKET env var is required}"
+
+# Strip 'transports/' prefix from version
+VERSION_ONLY=${TRANSPORT_VERSION#transports/v}
+CLI_VERSION="v${VERSION_ONLY}"
+R2_ENDPOINT="$(echo "$R2_ENDPOINT" | tr -d '[:space:]')"
+
+echo "📤 Uploading binaries for version: $CLI_VERSION"
+
+# Function to upload with retry
+# Uses aws s3 cp --recursive instead of s3 sync --delete so that
+# parallel upload jobs don't wipe each other's files.
+upload_with_retry() {
+  local source_path="$1"
+  local dest_path="$2"
+  local max_retries=3
+
+  for attempt in $(seq 1 $max_retries); do
+    echo "🔄 Attempt $attempt/$max_retries: Uploading to $dest_path"
+
+    if aws s3 cp "$source_path" "$dest_path" \
+       --endpoint-url "$R2_ENDPOINT" \
+       --profile "${R2_AWS_PROFILE:-R2}" \
+       --no-progress \
+       --recursive; then
+      echo "✅ Upload successful to $dest_path"
+      return 0
+    else
+      echo "⚠️ Attempt $attempt failed"
+      if [ $attempt -lt $max_retries ]; then
+        delay=$((2 ** attempt))
+        echo "🕐 Waiting ${delay}s before retry..."
+        sleep $delay
+      fi
+    fi
+  done
+
+  echo "❌ All $max_retries attempts failed for $dest_path"
+  return 1
+}
+
+# Upload to versioned path
+if ! upload_with_retry "./dist/" "s3://$R2_BUCKET/bifrost/$CLI_VERSION/"; then
+  exit 1
+fi
+
+# Skip latest/ upload if requested (finalize job handles it after all builds complete)
+if [[ "${SKIP_LATEST_UPLOAD:-false}" == "true" ]]; then
+  echo "⏭️ Skipping latest/ upload (will be handled by finalize job)"
+  echo "🎉 Binaries uploaded successfully to R2 (versioned path)"
+  exit 0
+fi
+
+# Check if this is a prerelease version (semver: presence of a hyphen denotes pre-release)
+if [[ "$CLI_VERSION" == *-* ]]; then
+  echo "🔍 Detected prerelease version: $CLI_VERSION"
+  echo "⏭️ Skipping upload to latest/ for prerelease"
+else
+  echo "🔍 Detected stable release: $CLI_VERSION"
+
+  # Small delay between uploads (configurable; default 2s)
+  sleep "${INTER_UPLOAD_SLEEP_SECONDS:-2}"
+
+  # Upload to latest path
+  echo "📤 Uploading to latest/"
+  if ! upload_with_retry "./dist/" "s3://$R2_BUCKET/bifrost/latest/"; then
+    exit 1
+  fi
+fi
+
+echo "🎉 All binaries uploaded successfully to R2"