#!/bin/bash

# Script to delete all PR builds from Cloudflare R2

# This will remove all artifacts under unraid-api/tag/PR* paths

set -e

# Colors for output

RED='\033[0;31m'

GREEN='\033[0;32m'

YELLOW='\033[1;33m'

NC='\033[0m' # No Color

echo -e "${YELLOW}🧹 Cloudflare PR Build Cleanup Script${NC}"

echo "This will delete all PR builds from the preview bucket"

echo ""

# Check for required environment variables

if [ -z "$CF_ACCESS_KEY_ID" ] || [ -z "$CF_SECRET_ACCESS_KEY" ] || [ -z "$CF_ENDPOINT" ] || [ -z "$CF_BUCKET_PREVIEW" ]; then

echo -e "${RED}❌ Error: Missing required environment variables${NC}"

echo "Please set the following environment variables:"

echo " - CF_ACCESS_KEY_ID"

echo " - CF_SECRET_ACCESS_KEY"

echo " - CF_ENDPOINT"

echo " - CF_BUCKET_PREVIEW"

echo ""

echo "You can source them from your .env file or export them manually:"

echo " export CF_ACCESS_KEY_ID='your-key-id'"

echo " export CF_SECRET_ACCESS_KEY='your-secret-key'"

echo " export CF_ENDPOINT='your-endpoint'"

echo " export CF_BUCKET_PREVIEW='your-bucket'"

exit 1

fi

# Configure AWS CLI for Cloudflare R2

export AWS_ACCESS_KEY_ID="$CF_ACCESS_KEY_ID"

export AWS_SECRET_ACCESS_KEY="$CF_SECRET_ACCESS_KEY"

export AWS_DEFAULT_REGION="auto"

echo "Endpoint: $CF_ENDPOINT"

echo "Bucket: $CF_BUCKET_PREVIEW"

echo ""

# List all PR directories

echo -e "${YELLOW}📋 Listing all PR builds...${NC}"

PR_DIRS=$(aws s3 ls "s3://${CF_BUCKET_PREVIEW}/unraid-api/tag/" --endpoint-url "$CF_ENDPOINT" 2>/dev/null | grep "PRE PR" | awk '{print $2}' || true)

if [ -z "$PR_DIRS" ]; then

echo -e "${GREEN}✅ No PR builds found to clean up${NC}"

exit 0

fi

# Count PR builds

PR_COUNT=$(echo "$PR_DIRS" | wc -l | tr -d ' ')

echo -e "Found ${YELLOW}${PR_COUNT}${NC} PR build(s):"

echo "$PR_DIRS"

echo ""

# Confirmation prompt

read -p "Are you sure you want to delete ALL these PR builds? (yes/no): " -r

echo ""

if [[ ! $REPLY =~ ^[Yy]es$ ]]; then

echo -e "${YELLOW}⚠️ Cleanup cancelled${NC}"

exit 0

fi

# Delete each PR directory

DELETED=0

FAILED=0

for PR_DIR in $PR_DIRS; do

PR_NUM=${PR_DIR%/} # Remove trailing slash

echo -n "Deleting $PR_NUM... "

if aws s3 rm "s3://${CF_BUCKET_PREVIEW}/unraid-api/tag/${PR_NUM}" \

--recursive \

--endpoint-url "$CF_ENDPOINT" \

>/dev/null 2>&1; then

echo -e "${GREEN}✓${NC}"

((DELETED++))

else

echo -e "${RED}✗${NC}"

((FAILED++))

fi

done

echo ""

echo -e "${GREEN}🎉 Cleanup complete!${NC}"

echo " - Deleted: $DELETED PR build(s)"

if [ $FAILED -gt 0 ]; then

echo -e " - Failed: ${RED}$FAILED${NC} PR build(s)"

fi

# Optional: List remaining items to verify

echo ""

echo -e "${YELLOW}📋 Verifying cleanup...${NC}"

REMAINING=$(aws s3 ls "s3://${CF_BUCKET_PREVIEW}/unraid-api/tag/" --endpoint-url "$CF_ENDPOINT" 2>/dev/null | grep -c "PRE PR" || true)

# Ensure REMAINING is a valid number

REMAINING=${REMAINING:-0}

echo "Remaining PR builds: $REMAINING"

if [ "$REMAINING" -eq 0 ]; then

echo -e "${GREEN}✅ All PR builds successfully removed${NC}"

else

echo -e "${YELLOW}⚠️ Some PR builds may still exist${NC}"

fi