log all NCP actions to /var/log/ncp.log

etc/library.sh

@@ -105,13 +105,26 @@ function is_active_script()
   )
 }
 
+function run_and_log()
+{
+  local SCRIPT=$1
+  touch /var/log/ncp.log
+  chmod 640 /var/log/ncp.log
+  chown root:www-data /var/log/ncp.log
+  echo -e "[ $( basename "$SCRIPT" .sh ) ]" >> /var/log/ncp.log
+  configure 2>&1 | tee -a /var/log/ncp.log
+  local RET="${PIPESTATUS[0]}"
+  echo "" >> /var/log/ncp.log
+  return "$RET"
+}
+
 function launch_script()
 {
   (
     local SCRIPT=$1
     source ./"$SCRIPT"
     set +x
-    configure
+    run_and_log "$SCRIPT"
   )
 }
 
@@ -140,7 +153,7 @@ function configure_script()
     printf '\033[2J' && tput cup 0 0             # clear screen, don't clear scroll, cursor on top
     echo -e "Launching $( basename "$SCRIPT" .sh )"
     set +x
-    configure
+    run_and_log "$SCRIPT"
     return 0
   )
 }

ncp-web/ncp-output.php

@@ -45,7 +45,7 @@ function pingClient()
  */
 function follow($file)
 {
-  $size = 0;
+  $size = filesize($file);
   while (true) 
   {
     if ( !file_exists($file) )
@@ -78,7 +78,8 @@ function follow($file)
 
 session_write_close();
 echo str_pad('',1024*1024*4); // make sure the browser buffer becomes full
-follow( '/run/ncp.log' );
+touch(  '/var/log/ncp.log' );
+follow( '/var/log/ncp.log' );
 
 // License
 //

ncp-web/wizard/JS/wizard.js

@@ -32,8 +32,6 @@ $(document).ready(function(){
       $('button').prop('disabled', true);
       addNotification( action, 'gray-bg' ) ;
 
-      logOutput( '\n[ ' + action + ' ]' + '\n' );
-
       $.post('../ncp-launcher.php',
         { action:'launch', 
           ref: action,

nextcloudpi.sh

@@ -107,17 +107,7 @@ DIR=/usr/local/etc/nextcloudpi-config.d
 test -f $DIR/$1 || { echo "File not found"; exit 1; }
 source /usr/local/etc/library.sh
 cd $DIR
-touch /run/ncp.log
-chmod 640 /run/ncp.log
-chown root:www-data /run/ncp.log
-launch_script $1 &> /run/ncp.log
-RET=$?
-
-# clean log for the next PHP backend call to start clean,
-# but wait until everything from current execution is read
-sleep 0.5 && echo "" > /run/ncp.log
-
-exit $RET
+launch_script $1
 EOF
   chmod 700 /home/www/ncp-launcher.sh
   echo "www-data ALL = NOPASSWD: /home/www/ncp-launcher.sh , /sbin/halt" >> /etc/sudoers

update.sh

@@ -249,6 +249,17 @@ EOF
   sed -i 's|^ServerSignature .*|ServerSignature Off|' /etc/apache2/conf-enabled/security.conf
   sed -i 's|^ServerTokens .*|ServerTokens Prod|'      /etc/apache2/conf-enabled/security.conf
 
+  # upgrade launcher after logging improvements
+  cat > /home/www/ncp-launcher.sh <<'EOF'
+#!/bin/bash
+DIR=/usr/local/etc/nextcloudpi-config.d
+test -f $DIR/$1 || { echo "File not found"; exit 1; }
+source /usr/local/etc/library.sh
+cd $DIR
+launch_script $1
+EOF
+  chmod 700 /home/www/ncp-launcher.sh
+
 } # end - only live updates
 
 exit 0