Beta Branch update inc/wpsetup.inc

eva2000 · Jul 8, 2018

update inc/wpsetup.inc

- fix bug in .wpcli-status status check
- change nginx + php-fpm ngxrestart command to only trigger if zend opcache is installed and when opcache.revalidate_freq is set to greater than 10 seconds. The default value for opcache.revalidate_freq for installs is 180 seconds for better performance but if you have high traffic sites with many wordpress installs created from centmin.sh menu option 22, you may not want to have nginx and php-fpm restarted that often, so you can set opcache.revalidate_freq to a lower value like 10 instead o 180 and thus wp_updater cronjobs will skip ngxrestart triggers at cronjob runs. Issue was discussed at PHP-FPM - Troubleshooting php-fpm self restarts

Continue reading...

123.09beta01 branch

Branch: centminmod/centminmod

Commit History: centminmod/centminmod

eva2000 · Jul 8, 2018

part 1 of the fix for .wpcli-status check is auto applied to Centmin Mod 123.09beta01 wordpress installed instances which have latest 123.09beta01 code via cmupdate command and have at least once ran centmin.sh.

example of the auto fix in action when you run centmin.sh after this update for auto fixing cronjob at /root/tools/wp_updater_blog.domain.com.sh. A backup of the script is made before auto fixing at
/root/tools/wp_updater_blog.domain.com.sh.backup-* where timestamp is added to backup filename.
Code (Text):
updating wp updater code for /root/tools/wp_updater_blog.domain.com.sh
https://community.centminmod.com/threads/15123/
cp -a /root/tools/wp_updater_blog.domain.com.sh /root/tools/wp_updater_blog.domain.com.sh.backup-070718-210824
if [[ -f .wpcli-status && ! "$(grep -w 'Plugin already updated' .wpcli-status)" ]]; then
note you will only see and get that auto fix if centmin checks the 23rd line of file and it has the expected bug and that the cronjob updater file/script has exactly 36 lines of code. This is to prevent messing up customized files edited by end users

which basically replaces the incorrect line 23 of wp_updater at /root/tools/wp_updater_blog.domain.com.sh cronjob below
Code (Text):
if [[ -f .wpcli-status && ! "" ]]; then
and replaces it with correct line
Code (Text):
if [[ -f .wpcli-status && ! "$(grep -w 'Plugin already updated' .wpcli-status)" ]]; then

eva2000 · Jul 8, 2018

part 2 of update in 1st post isn't auto applied though so manual update is needed. The change is in way nginx + php-fpm ngxrestart are triggered

change from

Code (Text):

if [[ -f .wpcli-status && ! "$(grep -w 'Plugin already updated' .wpcli-status)" ]]; then
  exec 99>/tmp/wp_updater_phpfpm.lock
  if flock -n -x 99; then
  /usr/bin/nprestart
  rm -rf /tmp/wp_updater_phpfpm.lock
  else
  echo "already detected running process"
  echo "skipping nprestart"
  fi
fi

to

Code (Text):

if [[ -f .wpcli-status && ! "$(grep -w 'Plugin already updated' .wpcli-status)" ]]; then
  exec 99>/tmp/wp_updater_phpfpm.lock
  if flock -n -x 99; then
    # only do nginx + php-fpm restarts when zend opcache caching is enabled and revalidation
    # frequency is greater than 10 seconds set by opcache.revalidate_freq php setting
    if [[ "$(php --ri "Zend Opcache" >/dev/null 2>&1; echo $?)" -eq '0' && "$(php --ri "Zend Opcache" | awk '/opcache.revalidate_freq/ {print $3}')" -gt '10' ]]; then
      /usr/bin/nprestart
    fi
  rm -rf /tmp/wp_updater_phpfpm.lock
  else
  echo "already detected running process"
  echo "skipping nprestart"
  fi
fi

basically /usr/bin/nprestart command is wrapped in a conditional check to only do nginx + php-fpm restarts when zend opcache caching is enabled and revalidation frequency is greater than 10 seconds set by opcache.revalidate_freq php setting

Code (Text):

    if [[ "$(php --ri "Zend Opcache" >/dev/null 2>&1; echo $?)" -eq '0' && "$(php --ri "Zend Opcache" | awk '/opcache.revalidate_freq/ {print $3}')" -gt '10' ]]; then
      /usr/bin/nprestart
    fi

ahmed · Jul 8, 2018

Hi

I have this code, how to fix it?

Code (Text):

#!/bin/bash

PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin:/root/bin:/bin

EMAIL= domain.comm

EMAILFROM=

DT=$(date +"%d%m%y-%H%M%S")



{

cd /home/nginx/domains/domain.com/public

echo "/home/nginx/domains/domain.com/public"

#/usr/bin/wp cli update --allow-root

echo "update wp-cli"

rm -rf /usr/bin/wp

wget -cnv --no-check-certificate [URL]https://raw.github.com/wp-cli/builds/gh-pages/phar/wp-cli.phar[/URL] -O /usr/bin/wp --tries=3

chmod 0700 /usr/bin/wp

/usr/bin/wp --info --allow-root

/usr/bin/wp plugin status --allow-root

/usr/bin/wp plugin update --all --allow-root

#/usr/bin/wp core check-update --allow-root

#/usr/bin/wp core update --allow-root

#/usr/bin/wp core update-db --allow-root

#/usr/bin/wp core update --allow-root

chown -R nginx:nginx /home/nginx/domains/domain.com/public

###### w3tc remove minifies cache

rm -rf /home/nginx/domains/domain.com/public/wp-content/cache/minify/*

/usr/bin/nprestart

} 2>&1 | tee /home/nginx/domains/domain.com/log/wp_updater-${DT}.log

cat -v /home/nginx/domains/domain.com/log/wp_updater-${DT}.log | /usr/bin/tr -cd '\11\12\15\40-\176' | sed -r "s/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g" | dos2unix | mail -r $EMA$

#rm -rf /home/nginx/domains/domain.com/log/wp_updater-${DT}.log



#

# Written by AC - 2015 <al@terraltech.com> - sys0dm1n.com

#

URL='domain.com'



wget --quiet [URL]http://$URL/sitemap.xml[/URL] --no-cache --output-document - | egrep -o "http(s?)://$URL[^ \"\'()\<>]+" | while read line; do

    if [[ $line == *.xml ]]

    then

        newURL=$line

        wget --quiet $newURL --no-cache --output-document - | egrep -o "http(s?)://$URL[^ \"\'()\<>]+" | while read newline; do

          time curl -A 'Cache Warmer' -sL -w "%{http_code} %{url_effective}\n" $newline -o /dev/null 2>&1

          echo $newline

        done

    else

        time curl -A 'Cache Warmer' -sL -w "%{http_code} %{url_effective}\n" $line -o /dev/null 2>&1

        echo $line

    fi

done



echo cache warmed

eva2000 · Jul 8, 2018

doesn't look like standard centmin mod generated wp updater cronjob script code ?

ahmed · Jul 8, 2018

yes, maybe I edited that long time ago, do u suggest getting a new code and replace

eva2000 · Jul 8, 2018

you can try manual updates as follows

find
Code (Text):
/usr/bin/wp plugin update --all --allow-root
replace with below which basically pipes update status output into file named .wpcli-status
Code (Text):
/usr/bin/wp plugin update --all --allow-root | tee .wpcli-status
find
Code (Text):
/usr/bin/nprestart
replace with below which basically checks .wpcli-status file to see if updates are available and updated and only restart nginx/php-fpm if updates were made otherwise skip restarts and also checks via flock if another wp_updater script instance is already running and skips restarts if another script is running
Code (Text):
if [[ -f .wpcli-status && ! "$(grep -w 'Plugin already updated' .wpcli-status)" ]]; then
  exec 99>/tmp/wp_updater_phpfpm.lock
  if flock -n -x 99; then
   # only do nginx + php-fpm restarts when zend opcache caching is enabled and revalidation
   # frequency is greater than 10 seconds set by opcache.revalidate_freq php setting
   if [[ "$(php --ri "Zend Opcache" >/dev/null 2>&1; echo $?)" -eq '0' && "$(php --ri "Zend Opcache" | awk '/opcache.revalidate_freq/ {print $3}')" -gt '10' ]]; then
     /usr/bin/nprestart
   fi
  rm -rf /tmp/wp_updater_phpfpm.lock
  else
  echo "already detected running process"
  echo "skipping nprestart"
  fi
fi

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