Update check_urls.sh

Author: shoumikhin

scripts/check_urls.sh

@@ -5,14 +5,6 @@
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
 
-set -x
-
-url="https://www.cadence.com/en_US/home.html"
-request_id=$(curl -sS -H 'Accept: application/json' \
-      "https://check-host.net/check-http?host=$url&max_nodes=1&node=us3.node.check-host.net" \
-      | jq -r .request_id)
-curl -sS -H 'Accept: application/json' "https://check-host.net/check-result/$request_id"
-
 set -euo pipefail
 
 status=0
@@ -29,6 +21,15 @@ while IFS=: read -r filepath url; do
   if [ "$code" -ge 400 ]; then
     code=$(curl -gsLm30 -o /dev/null -w "%{http_code}" -r 0-0 -A "$user_agent" "$url") || code=000
   fi
+  if [ "$code" -ge 400 ]; then
+    request_id=$(curl -sS -H 'Accept: application/json' \
+      "https://check-host.net/check-http?host=$url&max_nodes=1&node=us3.node.check-host.net" \
+      | jq -r .request_id)
+    code=$(curl -sS -H 'Accept: application/json' \
+      "https://check-host.net/check-result/$request_id" \
+      | jq -r '."us3.node.check-host.net"[0][3]' 2>/dev/null)
+  fi
+  [[ "$code" =~ ^[0-9]+$ ]] || code=000
   if [ "$code" -ge 200 ] && [ "$code" -lt 400 ]; then
     printf "${green}%s${reset} ${cyan}%s${reset}\n" "$code" "$url"
   else