From e2669403048e9411bd53fc3b4cb5d40c62470b76 Mon Sep 17 00:00:00 2001
From: Cyberes <cyberes@evulid.cc>
Date: Fri, 21 Apr 2023 23:54:19 -0600
Subject: [PATCH] check_curl Ignore the response status code

---
 check_curl | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/check_curl b/check_curl
index ff06063..4fa93ae 100755
--- a/check_curl
+++ b/check_curl
@@ -2,7 +2,7 @@
 
 # Define the usage message
 usage() {
-  echo "Usage: $0 -u <url> [-w <warning>] [-c <critical>] [-C <contains>] [-L] [-I] [-H <headers>] [-p] [-R]"
+  echo "Usage: $0 -u <url> [-w <warning>] [-c <critical>] [-C <contains>] [-L] [-I] [-H <headers>] [-p] [-R] [-s]"
   echo "[Arguments]:
   -u Specify the URL to check (required).
   -w Set the warn level for response time (default: 1 second).
@@ -12,12 +12,13 @@ usage() {
   -I Insecure mode (--insecure).
   -H Specify headers. Formatted like \"Header1: value,Header2: value\"
   -p Print the curl command and exit
-  -R Set curl --resolve option."
+  -R Set curl --resolve option.
+  -s Ignore the response status code."
   exit 3
 }
 
 # Parse the command-line arguments
-while getopts "u:w:c:C:H:R:LhIp" opt; do
+while getopts "u:w:c:C:H:R:LhIps" opt; do
   case $opt in
   u)
     URL=$OPTARG
@@ -46,6 +47,9 @@ while getopts "u:w:c:C:H:R:LhIp" opt; do
   R)
     RESOLVE="--resolve $OPTARG"
     ;;
+  s)
+    IGNORE_STATUS_CODE=true
+    ;;
   h)
     usage
     ;;
@@ -59,6 +63,7 @@ WARNING_LEVEL=${WARNING_LEVEL:-1}
 CRITICAL_LEVEL=${CRITICAL_LEVEL:-2}
 #FOLLOW_REDIRECTS=${FOLLOW_REDIRECTS:-""}
 PRINT_ONLY=${PRINT_ONLY:-false}
+IGNORE_STATUS_CODE=${IGNORE_STATUS_CODE:-false}
 
 if [ -z "$URL" ]; then
   usage
@@ -94,13 +99,13 @@ RESPONSE_TIME=$(printf "%.2f" $(echo "$RESPONSE" | tail -n 1))
 OUTPUT_MSG=""
 OUTPUT_CODE=0
 
-if [ $RESPONSE_CODE -eq 200 ] && [ "$(echo "$RESPONSE_TIME < $CRITICAL_LEVEL" | bc -l)" -eq 1 ]; then
+if ([ $RESPONSE_CODE -eq 200 ] || $IGNORE_STATUS_CODE) && [ "$(echo "$RESPONSE_TIME < $CRITICAL_LEVEL" | bc -l)" -eq 1 ]; then
   OUTPUT_MSG="OK: ${RESPONSE_TIME}s - $URL"
   OUTPUT_CODE=0
-elif [ $RESPONSE_CODE -eq 200 ] && [ "$(echo "$RESPONSE_TIME < $WARNING_LEVEL" | bc -l)" -eq 1 ]; then
+elif ([ $RESPONSE_CODE -eq 200 ] || $IGNORE_STATUS_CODE) && [ "$(echo "$RESPONSE_TIME < $WARNING_LEVEL" | bc -l)" -eq 1 ]; then
   OUTPUT_MSG="WARNING: response time is slow ($RESPONSE_TIME seconds)."
   OUTPUT_CODE=1
-elif [ $RESPONSE_CODE -eq 200 ]; then
+elif ([ $RESPONSE_CODE -eq 200 ] || $IGNORE_STATUS_CODE); then
   OUTPUT_MSG"CRITICAL: response time is very slow ($RESPONSE_TIME seconds)."
   OUTPUT_CODE=2
 else
@@ -118,6 +123,10 @@ if [[ -n ${CONTAINS+x} ]]; then
 fi
 rm -rf "$TMP_RESPONSE"
 
+if $IGNORE_STATUS_CODE && [[ $RESPONSE_CODE -ne 200 ]]; then
+  OUTPUT_MSG+="\nResponse code was $RESPONSE_CODE."
+fi
+
 OUTPUT_MSG+=" | response_time=${RESPONSE_TIME}s;$WARNING_LEVEL;$CRITICAL_LEVEL;0"
 
 case $OUTPUT_CODE in