From 67e911e3a7da6f81df725fdad8569266f84e18f9 Mon Sep 17 00:00:00 2001
From: "Alex A. Naanou" <alex.nanou@gmail.com>
Date: Mon, 26 Jun 2023 21:53:39 +0300
Subject: [PATCH] added http/https site status to node notes

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
---
 check-status  | 56 +++++++++++++++++++++++++++++++++++++++++++++++++++
 update-status | 50 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 106 insertions(+)
 create mode 100644 check-status
 create mode 100644 update-status

diff --git a/check-status b/check-status
new file mode 100644
index 0000000..0a485f5
--- /dev/null
+++ b/check-status
@@ -0,0 +1,56 @@
+#!/usr/bin/bash
+
+IFS=$'\n' 
+SITES=("$@")
+
+check(){
+	local comment=`sed \
+			-e 's/^\(.*\)https\?:\/\/.*$/\1/' \
+			-e 's/^\s*//;s/\s*$//' \
+		<<<$1`
+	local target=`sed \
+			-e 's/^.*\s*\(https\?:\/\/\)/\1/' \
+			-e 's/^\s*//;s/\s*$//' \
+		<<<$1`
+
+	# open port...
+	# nmap $target -Pn -p ssh | grep open  
+
+	# http/https
+	local safe=--no-check-certificate
+	local response=$(\
+		wget -S --spider $safe $target 2>&1 \
+			| awk '/HTTP\// {print $2}' )
+
+	echo "COMMENT=$comment"
+	echo "URL=$target"
+	echo "RESPONSE=$response"
+}
+
+problems=
+for site in ${SITES[@]} ; do
+	IFS=$'\n' \
+		res=($(check "$site"))
+
+	comment=${res[0]/COMMENT=/}
+	site=${res[1]/URL=/}
+	res=${res[2]/RESPONSE=/}
+
+	! [ -z $comment ] \
+		&& comment="$comment "
+
+	if [ $(grep '\(2[0-9][0-9]\|30[1-9]\|401\|501\)' <<<$res) ] ; then
+		state=OK
+	else
+		state="ERROR ($res)"
+		problems=1
+	fi
+	echo "${comment}${site} : ${state}"
+done
+
+if [ $problems ] ; then
+	exit 1
+fi
+
+
+# vim:set ts=4 sw=4 :
diff --git a/update-status b/update-status
new file mode 100644
index 0000000..228a352
--- /dev/null
+++ b/update-status
@@ -0,0 +1,50 @@
+#!/usr/bin/bash
+
+
+CONFIG=/etc/pve/nodes/pve/config
+
+TMP_TARGET=${CONFIG}.new-status
+
+TARGET=${TARGET:=${TMP_TARGET}}
+
+
+if [ -e $TMP_TARGET ] ; then
+	rm -f $TMP_TARGET
+fi
+
+IFS=$'\n' \
+	SITES=($(\
+		sed -n '/STATUS BEGIN/,/STATUS END/p' "$CONFIG" \
+			| sed \
+				-e '1d;$d' \
+				-e 's/^#//' \
+				-e 's/^- //' \
+				-e 's/^\**//' \
+				-e 's/%3A/:/g' \
+				-e 's/ : .*//' \
+		| grep 'http'))
+
+cp -f "$CONFIG" "$CONFIG".bak
+{
+	sed '/STATUS BEGIN/q' "$CONFIG" | sed '$d'
+	echo '#<!-- STATUS BEGIN -->'
+
+	for site in "${SITES[@]}" ; do
+		./check-status "$site" \
+			| sed \
+				-e 's/^\s*\(.*ERROR.*$\)/**\1**/' \
+				-e 's/^/#- /' \
+				-e 's/$/\n#/'
+	done
+	echo "#_(checked on: `date +'%Y-%m-%d %H:%M'`)_"
+
+	echo '#<!-- STATUS END -->'
+	sed -ne '/STATUS END/,$ p' "$CONFIG" | sed '1d' 
+} > "$TARGET"
+
+if [ -e $TMP_TARGET ] ; then
+	mv -f "$TMP_TARGET" "$CONFIG"
+fi
+
+
+# vim:set ts=4 sw=4 nowrap :