Validate

1#!/usr/bin/env bash
2# Validates the deployed REST API with custom domain.
3# Usage: ./validate.sh <custom_domain_name> <api_id> <region>
4
5set -euo pipefail
6
7DOMAIN="$1"
8API_ID="$2"
9REGION="$3"
10
11echo "=== Validating deployment ==="
12
13echo ""
14echo "1. Checking DNS resolution..."
15DIG_RESULT=$(dig +short "$DOMAIN" 2>/dev/null || true)
16if [ -z "$DIG_RESULT" ]; then
17    echo "  WARNING: DNS not yet propagated"
18else
19    echo "  $DIG_RESULT"
20fi
21
22echo ""
23echo "2. Checking API Gateway..."
24aws apigateway get-rest-api --rest-api-id "$API_ID" --region "$REGION" \
25    --query '{Name:name,Id:id,Endpoint:endpointConfiguration.types[0]}' \
26    --output table
27
28echo ""
29echo "3. Checking custom domain..."
30aws apigateway get-domain-name --domain-name "$DOMAIN" --region "$REGION" \
31    --query '{Domain:domainName,Regional:regionalDomainName,TLS:securityPolicy}' \
32    --output table
33
34echo ""
35echo "4. Checking base path mapping..."
36aws apigateway get-base-path-mappings --domain-name "$DOMAIN" --region "$REGION" \
37    --output table
38
39echo ""
40echo "5. Checking Lambda functions..."
41for fn in request-authorizer example-function; do
42    echo "  $fn:"
43    aws lambda get-function --function-name "$fn" --region "$REGION" \
44        --query 'Configuration.{State:State,Runtime:Runtime,Handler:Handler}' \
45        --output table 2>/dev/null || echo "    NOT FOUND"
46done
47
48echo ""
49echo "6. Testing API endpoint..."
50HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" \
51    "https://${DOMAIN}/example?QueryString1=queryValue1" \
52    -H "HeaderAuth1: headerValue1" 2>/dev/null || echo "000")
53
54if [ "$HTTP_CODE" = "200" ]; then
55    echo "  SUCCESS: API returned 200"
56    echo "  Response:"
57    curl -s "https://${DOMAIN}/example?QueryString1=queryValue1" -H "HeaderAuth1: headerValue1"
58    echo ""
59else
60    echo "  FAILED: API returned $HTTP_CODE"
61    echo "  If 000, DNS may not have propagated yet (can take up to 48 hours)"
62fi
63
64echo ""
65echo "=== Validation complete ==="