From c01371a21cc5a4ce15afab85b4b20a605fdce5f7 Mon Sep 17 00:00:00 2001
From: Martin Winkler <efelon@winklerfamilie.eu>
Date: Sat, 14 Dec 2019 15:10:25 +0100
Subject: [PATCH] Added steps to configure php-fpm status

Todo: enhancement for automatic nginx configuration
---
 seqs/snmp.sh | 84 +++++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 76 insertions(+), 8 deletions(-)

diff --git a/seqs/snmp.sh b/seqs/snmp.sh
index dc1e2b5..b714072 100755
--- a/seqs/snmp.sh
+++ b/seqs/snmp.sh
@@ -119,6 +119,74 @@ step_23() {
 osUpdateCron="/etc/cron.d/aptUpdate"
 osUpdateCronContent="22 */6 * * * root /usr/bin/apt-get -qq update"
 
+step_25_info() { echo "Prepare nginx to provide php-fpm status to $toolName"; }
+step_25_alias() { ALIAS="phpfpm"; }
+step_25() {
+  echo -e "\n [!] Please add the following to your default server:\n"
+  echo "$phpFpmStatusNginx"
+  echo
+  if [ $QUIET -ne 0 ] ; then
+    answer=n
+  else
+    exe read -p "Open new shell to configure y/[n]? " answer
+  fi
+  case $answer in
+    [yY])
+      echo " [I] Opening interactive shell. Type \"exit\" to return to this script."
+      exe bash -i
+      echo " [I] Interactive shell ended. Continuing with $0."
+      exe nginx -t
+      endReturn -o $? "Nginx configuration error"
+
+      exe service nginx restart
+      ;;
+    *)
+      ;;
+  esac
+}
+phpFpmStatusNginx="# Provide php-fpm status
+location ~ ^/(status|ping)\$ {
+access_log off;
+allow 127.0.0.1;
+deny all;
+include fastcgi_params;
+fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name;
+#fastcgi_pass 127.0.0.1:9000;
+fastcgi_pass   unix:/var/run/php/php$(php -r 'echo PHP_MAJOR_VERSION.".".PHP_MINOR_VERSION;')-fpm.sock;
+}"
+
+
+step_26_info() { echo "Prepare php config for php-fpm status"; }
+step_26_alias() { ALIAS="phpfpm_config"; }
+step_26() {
+  exe sed -i "s/^;\(pm\.status_path\)/\1/" "$phpPoolConfigLoc"
+  exe php-fpm${phpVersionStr} -t
+  endReturn -o $? "Invalid php configuration"
+
+  service php${phpVersionStr}-fpm restart
+}
+phpVersionStr="$(php -r 'echo PHP_MAJOR_VERSION.".".PHP_MINOR_VERSION;')"
+phpConfigDir="/etc/php/${phpVersionStr}"
+phpPoolConfigLoc="${phpConfigDir}/fpm/pool.d/www.conf"
+
+step_27_info() { echo "Extend $toolName with parsing of php-fpm status"; }
+step_27_alias() { ALIAS="phpfpm_extend"; }
+step_27() {
+  checkExtend phpfpmsp
+  if [ "$?" != "0" ]; then
+    return 1
+  fi
+
+  exe wget https://github.com/librenms/librenms-agent/raw/master/snmp/phpfpmsp -O "${phpfpmExtendLoc}"
+  endReturn -o $? "Download failed"
+  exe chmod +x "$phpfpmExtendLoc"
+
+  addConf -a "extend phpfpmsp ${phpfpmExtendLoc}" "$toolConfig"
+
+  exe service snmpd restart
+}
+phpfpmExtendLoc="${toolConfigLoc}/phpfpmsp"
+
 #fail2ban
 #exe wget https://github.com/librenms/librenms-agent/raw/master/snmp/fail2ban -O "${toolConfig}/fail2ban"
 # nginx
@@ -127,20 +195,20 @@ osUpdateCronContent="22 */6 * * * root /usr/bin/apt-get -qq update"
 #exe wget https://github.com/librenms/librenms-agent/raw/master/snmp/phpfpmsp -O "${toolConfig}/phpfpmsp"
 
 checkExtend() {
+  # adding dry run output for clarification
+  if [ "$DRY" != "0" ] ; then
+    echo " [I] check if \"extend ${1}\" exists..dry-run"
+  fi
+
   exep "cat \"$toolConfig\" | grep -e '^\s*extend\s\+${1}' >>/dev/null 2>&1"
   # Only warn if entry exists and dry-run is not seleted
   if [ "$?" == "0" ] && [ "$DRY" == "0" ] ; then  
-    echo "[WARN] Extend for ${1} exists"
+    echoerr " [W] Extend for ${1} exists"
     return 1
   fi 
-
-  # adding dry run output for clarification
-  if [ "$DRY" != "0" ] ; then
-    echo "-- check if \"extend ${1}\" exists..dry-run"
-  fi
-
+  
   return 0
 }
 
-VERSION_SEQREV=7
+VERSION_SEQREV=8
 . sequencer.sh