-u <url> | —url <url> argument

Now we can pass a single url as argument to be checked.

urls_check.sh

@@ -14,7 +14,6 @@ green="\033[0;32m"
 greenbold="\033[1;32m"
 reset="\033[0m"
 
-command -v showcert >/dev/null 2>&1 || { echo -e "${bold}showcert${reset} is not installed ${italic}(pip install showcert)${reset}. Aborting..." >&2; exit 1; }
 
 cat < /dev/null > /dev/tcp/1.1.1.1/53
 if [[ $? -ne 0 ]]; then
@@ -23,7 +22,7 @@ if [[ $? -ne 0 ]]; then
 	exit 1
 fi
 
-#urls=("https://clicclac.info" "https://clicclac.info/wordpress" "https://sur-le-sentier.fr" "https://maboiteverte.fr")
+url=
 urls=()
 port=443
 # Days left before notification
@@ -90,15 +89,21 @@ display_help() {
     # taken from https://stackoverflow.com/users/4307337/vincent-stans
     echo "Usage: $0 " >&2
     echo
-    echo "urls_check.sh will read a list of urls in urls_list.txt file, then return the status code for each url."
+    echo -e "${bold}urls_check.sh${reset} will read a list of urls in ${underline}urls_list.txt${reset} file, then return the status code for each url."
-    echo "If the site is up (status code: 200, 301, 302, 303, 307), then certificate information will be displayed."
+    echo -e "If the site is up (status code: 200, 301, 302, 303, 307), then certificate information will be displayed."
-    echo "If the site is down or the certificate is outdated, a Pushover (or Gotify) notification will be sent."
+    echo -e "If the site is down or the certificate is outdated, a Pushover (or Gotify) notification will be sent."
-    echo "status.txt give description and a link to Mozilla for each status code."
+    echo -e "${underline}status.txt${reset} give description and a link to Mozilla for each status code."
+    echo -e "${bold}showcert${reset} is required to check certificate ${italic}(pip install showcert)${reset}. If not, ${bold}openssl${reset} will be used."
+    echo
+    echo -e "${bold}Options:${reset}"
+    echo -e " -u <url> | --url <url>    Check the url passed as argument."
+    echo -e " -h | --help               Display this help."
     echo
     # echo some stuff here for the -a or --add-options 
     exit 1
 }
 
+: << 'COMMENTS'
 while [[ "$#" -gt 0 ]]; do
     case $1 in
         -h|--help) display_help; shift ;;
@@ -106,47 +111,96 @@ while [[ "$#" -gt 0 ]]; do
     esac
     shift
 done
+COMMENTS
 
-
+optspec=":u:h-:"
-#  Chargement de la liste des urls depuis urls_list.txt
+while getopts "$optspec" opt
-
-while read -r line
 do
-	[ ${line:0:1} != "#" ] && urls+=("$line")
+	case $opt in
-done < urls_list.txt
+		-) case "${OPTARG}" in
+			help) display_help;;
+			url) 
+				url="${!OPTIND}"; OPTIND=$(( OPTIND + 1 ))
+				;;
+			url=*)
+				url=${OPTARG#*=}
+				#opt=${OPTARG%=$file}
+				opt="$(printf "%s\n" "${OPTARG}" | cut -d'=' -f1 )" ; url="$(printf "%s\n" "${OPTARG}" | cut -d'=' -f2-)" 
+ 			   	;;
+			*)
+				if [ "$OPTERR" = 1 ] && [ "${optspec:0:1}" = ":" ]; then
+					echo "Unknown option --${OPTARG}" >&2
+				fi
+				exit 3
+				;;
+			esac;;
+		u) url="${OPTARG}";;
+		h) 
+			display_help
+			;;
+		*)
+			if [ "$OPTERR" != 1 ] || [ "${optspec:0:1}" = ":" ]; then
+				echo "Non-option argument: '-${OPTARG}'" >&2
+			fi
+			exit 4
+			;;
+	esac
+done
+shift "$((OPTIND-1))"
 
-# Ajout des domaines non-requis
 
-if [ -f "$not_required_domains" ]; then
+command -v showcertif >/dev/null 2>&1 || { echo -e "${bold}showcert${reset} is not installed ${italic}(pip install showcert)${reset}. ${bold}openssl${reset} will be used.\n" >&2; }
-	#a=$(grep 'not_required=' sync_pihole_lan.sh)
-	a=$(grep 'not_required=' $not_required_domains)
 
-	b=$(echo "$a" | awk -F"=" '{split($2, arr, "[()]"); print arr[2]}' | sed 's/\"//g')
-	not_required=(${b})
 
-	for val in "${!not_required[@]}"
+regex='(https?|ftp|file)://[-[:alnum:]\+&@#/%?=~_|!:,.;]+'
-	do
+if [[ $url =~ $regex ]]; then
-   		z="https://${not_required[$val]}.photos-nas.ovh"  
+	# L'URL passé en argument est checkée
-   		urls+=("${z}")
-	done
 	
+	urls+=("$url")
 else
-	echo "file $not_required_domains not find !"
+	# Chargement de la liste des urls depuis urls_list.txt
-	echo "Domain like drive.photos-nas.ovh won't be checked.'"
+
+	while read -r line
+	do 
+		[ ${line:0:1} != "#" ] && urls+=("$line")
+	done < urls_list.txt
+
+
+
+	# Ajout des domaines non-requis
+
+	if [ -f "$not_required_domains" ]; then
+		a=$(grep 'not_required=' $not_required_domains)
+
+		b=$(echo "$a" | awk -F"=" '{split($2, arr, "[()]"); print arr[2]}' | sed 's/\"//g')
+		not_required=(${b})
+
+		for val in "${!not_required[@]}"
+		do
+   			z="https://${not_required[$val]}.photos-nas.ovh"  
+   			urls+=("${z}")
+		done
+
+	else
+		echo "file $not_required_domains not find !"
+		echo "Domain like drive.photos-nas.ovh won't be checked.'"
+	fi
+
+
+	# Tri du tableau d'urls
+
+	IFS=$'\n' urls_sorted=($(sort <<<"${urls[*]}"))
+	unset IFS
+
+	urls=()
+	newArr=()
+	while IFS= read -r -d '' x
+	do
+    	urls+=("$x")
+	done < <(printf "%s\0" "${urls_sorted[@]}" | sort -uz)
+
 fi
 
-# Tri du tableau d'urls
-
-IFS=$'\n' urls_sorted=($(sort <<<"${urls[*]}"))
-unset IFS
-
-urls=()
-newArr=()
-while IFS= read -r -d '' x
-do
-    urls+=("$x")
-done < <(printf "%s\0" "${urls_sorted[@]}" | sort -uz)
-
 # On efface la liste des urls down
 
 [ -f "./urls_down_list_curl.txt" ] && rm "./urls_down_list_curl.txt"
@@ -180,20 +234,44 @@ check_url() {
 }
 
 info_certif() {
-	# cn=$(echo | openssl s_client -connect $1 2>/dev/null | openssl x509 -noout -subject -dates -issuer)
 
 	domain=$(echo "$1" | grep -Eo '^http[s]?://[^/]+' | cut -c 9- )
-	cert=$(showcert "$domain")
 	
-	ip=$(echo "$cert" | grep IP | awk -F": " '{print $2}') 
+	if command -v showcertif >/dev/null 2>&1; then
-	names=$(echo "$cert" | grep Names | awk -F": " '{print $2}') 
+		
-	issuer=$(echo "$cert" | grep Issuer | awk -F": " '{print $2}') 
+		cert=$(showcert "$domain")
-    start=$(echo "$cert" | grep Before | awk -F": " '{print $2}')     
+
-    end=$(echo "$cert" | grep notAfter | awk -F": " '{print $2}')
+		ip=$(echo "$cert" | grep IP | awk -F": " '{print $2}') 
-    left=$(echo "$end" | awk -F" " '{split($3, arr, "[()]"); print arr[2]}')
+		names=$(echo "$cert" | grep Names | awk -F": " '{print $2}') 
+		issuer=$(echo "$cert" | grep Issuer | awk -F": " '{print $2}') 
+    	start=$(echo "$cert" | grep Before | awk -F": " '{print $2}')     
+    	end=$(echo "$cert" | grep notAfter | awk -F": " '{print $2}')
+    	left=$(echo "$end" | awk -F" " '{split($3, arr, "[()]"); print arr[2]}')
+    	subject=""
+	else
+		cert=`echo |
+                openssl s_client -connect $domain:$port 2>/dev/null |
+                openssl x509 -issuer -subject -dates -noout`
+        
+        issuer=$(echo "$cert" | grep issuer | awk -F"issuer=" '{print $2}')
+        subject=$(echo "$cert" | grep subject | awk -F"subject=" '{print $2}') 
+    	start=$(echo "$cert" | grep Before | awk -F"=" '{print $2}')     
+    	end=$(echo "$cert" | grep notAfter | awk -F"=" '{print $2}')
+    	timestamp_current=$(date +"%s")
+    	timestamp_end=$(date --date="$end" +"%s")
+    	left=$(($((timestamp_end - timestamp_current))/(60*60*24)))
+    	end="$end ($left days left)"
+    	names=""
+    	
+        ip=$(dig +short $host)
+	fi
 	
     [ $left -lt $nday ] && echo -e "${red}"
-    echo -e "Names: $names"
+    if [ -n "$names" ]; then
+    	echo -e "Names: $names"
+    elif [ -n "$subject" ]; then
+    	echo -e "Subject: $subject"
+    fi
     echo -e "Issuer: $issuer"
     echo -e "Date début: $start"
     echo -e "Date fin: $end\n"
@@ -238,8 +316,9 @@ done
 
 # Affichage des serveurs qui ne répondent pas
 
-echo -e "\n${redbold}Url down: ${reset}"
 if [ -f "./urls_down_list_curl.txt" ]; then
+	echo -e "\n${redbold}Url down: ${reset}"
+
 	cp "./urls_down_list_curl.txt" urls_down_list_curl.bak
 	url_down=$(cat "./urls_down_list_curl.txt")
 	echo -e "$url_down\n"
@@ -262,6 +341,8 @@ if [ -f "./urls_down_list_curl.txt" ]; then
 		#pushover -a "bash" -m "A new version of Pi-hole is available: <br /> $msg_html <br /> $infos_html <br /> Please run <b>pihole -up</b> on $host to update" -p 2 -f 1
 	fi
 	
+else
+	echo -e "${green}\nNo url is down !${reset}"
 fi
 
 

validity.sh

@@ -109,6 +109,7 @@ for host in "${hosts[@]}"; do
     	e="Date fin: $end"
 
 	else
+		echo "$host"
 		cert=`echo |
                 openssl s_client -connect $host:$port 2>/dev/null |
                 openssl x509 -issuer -subject -dates -noout`