From 07b92a1b3679b3faa570678d29fd2bd855e62090 Mon Sep 17 00:00:00 2001
From: Anthony <tony@mightybox.io>
Date: Wed, 18 Sep 2024 23:44:48 +0800
Subject: [PATCH] Added Shell Scripts

---
 scripts/litespeed_fetch_settings.sh       |  7 +++
 scripts/litespeed_update_settings.sh      | 25 +++++++++
 scripts/relay/check_relay_installation.sh | 15 +++++
 scripts/relay/check_relay_status.sh       |  7 +++
 scripts/relay/disable_relay.sh            | 18 ++++++
 scripts/relay/enable_relay.sh             | 17 ++++++
 scripts/relay/flush_caches.sh             | 23 ++++++++
 scripts/relay/install_relay_ocp.sh        | 68 +++++++++++++++++++++++
 scripts/relay/uninstall_relay.sh          | 26 +++++++++
 scripts/update_opcache_settings.sh        | 13 +++++
 10 files changed, 219 insertions(+)
 create mode 100644 scripts/litespeed_fetch_settings.sh
 create mode 100644 scripts/litespeed_update_settings.sh
 create mode 100644 scripts/relay/check_relay_installation.sh
 create mode 100644 scripts/relay/check_relay_status.sh
 create mode 100644 scripts/relay/disable_relay.sh
 create mode 100644 scripts/relay/enable_relay.sh
 create mode 100644 scripts/relay/flush_caches.sh
 create mode 100644 scripts/relay/install_relay_ocp.sh
 create mode 100644 scripts/relay/uninstall_relay.sh
 create mode 100644 scripts/update_opcache_settings.sh

diff --git a/scripts/litespeed_fetch_settings.sh b/scripts/litespeed_fetch_settings.sh
new file mode 100644
index 0000000..93de4f6
--- /dev/null
+++ b/scripts/litespeed_fetch_settings.sh
@@ -0,0 +1,7 @@
+TTL_PUB=$(wp --path=/var/www/webroot/ROOT litespeed-option get cache-ttl_pub)
+TTL_PRIV=$(wp --path=/var/www/webroot/ROOT litespeed-option get cache-ttl_priv)
+TTL_FRONTPAGE=$(wp --path=/var/www/webroot/ROOT litespeed-option get cache-ttl_frontpage)
+TTL_FEED=$(wp --path=/var/www/webroot/ROOT litespeed-option get cache-ttl_feed)
+TTL_REST=$(wp --path=/var/www/webroot/ROOT litespeed-option get cache-ttl_rest)
+
+echo "TTL Values:\nPublic: $TTL_PUB\nPrivate: $TTL_PRIV\nFrontpage: $TTL_FRONTPAGE\nFeed: $TTL_FEED\nREST: $TTL_REST"
diff --git a/scripts/litespeed_update_settings.sh b/scripts/litespeed_update_settings.sh
new file mode 100644
index 0000000..94a9646
--- /dev/null
+++ b/scripts/litespeed_update_settings.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+# Check for correct number of arguments
+if [ "$#" -ne 4 ]; then
+    echo "Usage: $0 TTL_PUB TTL_PRIV TTL_FRONTPAGE TTL_FEED"
+    exit 1
+fi
+
+# Assigning input parameters to variables
+TTL_PUB=$1
+TTL_PRIV=$2
+TTL_FRONTPAGE=$3
+TTL_FEED=$4
+
+# CD into WordPress directory
+cd /var/www/webroot/ROOT
+
+# Run wp-cli  
+wp litespeed-option set cache-ttl_pub "$TTL_PUB"
+wp litespeed-option set cache-ttl_priv "$TTL_PRIV" 
+wp litespeed-option set cache-ttl_frontpage "$TTL_FRONTPAGE"
+wp litespeed-option set cache-ttl_feed "$TTL_FEED"
+
+echo "Cache settings updated successfully."
+
diff --git a/scripts/relay/check_relay_installation.sh b/scripts/relay/check_relay_installation.sh
new file mode 100644
index 0000000..9590ff2
--- /dev/null
+++ b/scripts/relay/check_relay_installation.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# Function to check if relay is installed
+check_relay_installed() {
+    # Checking if the relay extension is present in the PHP modules
+    if php -m | grep -q relay; then
+        echo "Relay/Object Cache Pro is installed."
+    else
+        echo "Relay/Object Cache Pro is not installed."
+    fi
+}
+
+# Execute the check
+check_relay_installed
+exit 0 
diff --git a/scripts/relay/check_relay_status.sh b/scripts/relay/check_relay_status.sh
new file mode 100644
index 0000000..d7f928d
--- /dev/null
+++ b/scripts/relay/check_relay_status.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+if php -m | grep -q relay; then
+    echo "Relay is enabled"
+else
+    echo "Relay is disabled"
+fi
diff --git a/scripts/relay/disable_relay.sh b/scripts/relay/disable_relay.sh
new file mode 100644
index 0000000..b9a935e
--- /dev/null
+++ b/scripts/relay/disable_relay.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# Disable Relay in PHP configuration
+RELAY_INI_FILE=$(php-config --ini-dir)/60-relay.ini
+
+if [ -f "$RELAY_INI_FILE" ]; then
+    # Ensure only uncommented 'extension = relay.so' lines are commented out
+    # Handle optional spaces around '='
+    sed -i '/^extension\s*=\s*relay.so/ s/^/;/' $RELAY_INI_FILE
+    echo "Relay disabled in PHP configuration."
+else
+    echo "Relay configuration file not found."
+    exit 1
+fi
+
+# Restart LiteSpeed server
+sudo service lsws restart
+echo "LiteSpeed server restarted."
diff --git a/scripts/relay/enable_relay.sh b/scripts/relay/enable_relay.sh
new file mode 100644
index 0000000..f6380f4
--- /dev/null
+++ b/scripts/relay/enable_relay.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# Enable Relay in PHP configuration
+RELAY_INI_FILE=$(php-config --ini-dir)/60-relay.ini
+
+if [ -f "$RELAY_INI_FILE" ]; then
+    # Handle optional spaces around '=' and ensure only commented 'extension = relay.so' lines are uncommented
+    sed -i 's/^;\s*extension\s*=\s*relay.so/extension=relay.so/' $RELAY_INI_FILE
+    echo "Relay enabled in PHP configuration."
+else
+    echo "Relay configuration file not found."
+    exit 1
+fi
+
+# Restart LiteSpeed server
+sudo service lsws restart
+echo "LiteSpeed server restarted."
diff --git a/scripts/relay/flush_caches.sh b/scripts/relay/flush_caches.sh
new file mode 100644
index 0000000..6c69293
--- /dev/null
+++ b/scripts/relay/flush_caches.sh
@@ -0,0 +1,23 @@
+#!/bin/bash
+
+# Directory where your WordPress is installed
+WP_DIR="/var/www/webroot/ROOT"
+
+# Path to the Unix socket file for Redis
+REDIS_SOCKET="/var/run/redis/redis.sock"
+
+echo "Flushing caches..."
+
+# Change to the WordPress directory
+cd "$WP_DIR"
+
+# Flush Object Cache Pro Cache via WP CLI
+echo "Flushing Object Cache Pro cache..."
+wp redis flush --path="$WP_DIR"
+
+# Flush Relay Cache via Redis
+# Since Relay uses Redis, flushing Redis should also clear the Relay cache
+echo "Flushing Relay and Redis cache..."
+redis-cli -s "$REDIS_SOCKET" FLUSHALL
+
+echo "All caches have been flushed successfully."
diff --git a/scripts/relay/install_relay_ocp.sh b/scripts/relay/install_relay_ocp.sh
new file mode 100644
index 0000000..8806f7b
--- /dev/null
+++ b/scripts/relay/install_relay_ocp.sh
@@ -0,0 +1,68 @@
+#!/bin/bash
+
+set -e
+
+# Commands that require root permissions
+sudo su <<'ROOT_BLOCK'
+yum install -y openssl11
+yum install -y lsphp-pecl-msgpack
+
+# Other root commands here...
+ROOT_BLOCK
+
+# Determine PHP version and directories
+LSPHP=$(php-config --version | cut -c -3)
+LSPHP="${LSPHP//./}"
+RELAY_PHP=$(php-config --version | cut -c -3)
+RELAY_INI_DIR=$(php-config --ini-dir)
+RELAY_EXT_DIR=$(php-config --extension-dir)
+RELAY_VERSION=$(curl -fs https://builds.r2.relay.so/meta/latest)
+RELAY_ARCH=$(arch | sed -e 's/arm64/aarch64/;s/amd64\|x86_64/x86-64/')
+
+# Install Relay (requires root)
+sudo curl -L "https://builds.r2.relay.so/$RELAY_VERSION/relay-$RELAY_VERSION-php$RELAY_PHP-centos7-$RELAY_ARCH.tar.gz" | tar xz -C /tmp
+sudo cp "/tmp/relay-$RELAY_VERSION-php$RELAY_PHP-centos7-$RELAY_ARCH/relay.ini" "$RELAY_INI_DIR/60-relay.ini"
+sudo cp "/tmp/relay-$RELAY_VERSION-php$RELAY_PHP-centos7-$RELAY_ARCH/relay-pkg.so" "$RELAY_EXT_DIR/relay.so"
+echo "extension = msgpack.so" | sudo tee "$RELAY_INI_DIR/50-msgpack.ini" > /dev/null
+
+# Configure Relay (requires root)
+sudo sed -i 's/^;\? \?relay.maxmemory =.*/relay.maxmemory = 128M/' $RELAY_INI_DIR/60-relay.ini
+sudo sed -i 's/^;\? \?relay.eviction_policy =.*/relay.eviction_policy = lru/' $RELAY_INI_DIR/60-relay.ini
+sudo sed -i 's/^;\? \?relay.environment =.*/relay.environment = production/' $RELAY_INI_DIR/60-relay.ini
+sudo sed -i "s/^;\? \?relay.key =.*/relay.key = SJR3-5IHD-CKMYLH-YJRQSY2-8443KZZ-V2LAS6/" $RELAY_INI_DIR/60-relay.ini
+sudo sed -i "s/00000000-0000-0000-0000-000000000000/$(cat /proc/sys/kernel/random/uuid)/" "$RELAY_EXT_DIR/relay.so"
+
+# Install Object Cache Pro in WordPress (do not run as root)
+cd /var/www/webroot/ROOT
+wp plugin install 'https://objectcache.pro/plugin/object-cache-pro.zip?token=091801712a649241ca11668fdf19552c2d13dad4d9b1d28848c276cd5111' --force --activate
+
+# Configure Object Cache Pro
+ocp_config="[
+    'token' => '091801712a649241ca11668fdf19552c2d13dad4d9b1d28848c276cd5111',
+    'host' => '127.0.0.1',
+    'port' => 6379,
+    'client' => 'relay',
+    'database' => 0,
+    'prefix' => 'db0',
+    'shared' => false,
+    'compression' => 'zstd',
+    'serializer' => 'igbinary',
+    'prefetch' => false,
+    'split_alloptions' => false,
+    'timeout' => 0.5,
+    'read_timeout' => 0.5,
+    'retries' => 3,
+    'backoff' => 'smart',
+    'debug' => false,
+    'save_commands' => false,
+]"
+
+wp config set WP_REDIS_CONFIG "$ocp_config" --raw
+wp config set WP_REDIS_DISABLED false --raw
+wp redis enable --force
+wp redis flush
+
+# Restart LiteSpeed server (requires root)
+sudo service lsws restart
+
+echo "Relay and Object Cache Pro installation and configuration are complete."
diff --git a/scripts/relay/uninstall_relay.sh b/scripts/relay/uninstall_relay.sh
new file mode 100644
index 0000000..3dc124a
--- /dev/null
+++ b/scripts/relay/uninstall_relay.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# Deactivate and uninstall Object Cache Pro from WordPress
+cd /var/www/webroot/ROOT
+wp plugin deactivate object-cache-pro
+wp plugin uninstall object-cache-pro
+
+# Optionally, if you want to re-enable LiteSpeed Cache settings
+# wp litespeed-option set object 1  # Enables LiteSpeed Cache if it was disabled previously
+
+# Path to the PHP extension directory and ini file for Relay
+RELAY_INI_DIR=$(php-config --ini-dir)
+RELAY_EXT_DIR=$(php-config --extension-dir)
+RELAY_INI_FILE="$RELAY_INI_DIR/60-relay.ini"
+RELAY_SO_FILE="$RELAY_EXT_DIR/relay.so"
+
+# Remove the Relay configuration file and extension
+sudo rm -f "$RELAY_INI_FILE"
+sudo rm -f "$RELAY_SO_FILE"
+
+# Restart the web server to apply changes
+sudo service lsws restart
+
+# Confirmation message
+echo "Relay/Object Cache Pro and related configurations have been uninstalled."
+
diff --git a/scripts/update_opcache_settings.sh b/scripts/update_opcache_settings.sh
new file mode 100644
index 0000000..d6cad34
--- /dev/null
+++ b/scripts/update_opcache_settings.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+OP_INI='/usr/local/lsws/lsphp/etc/php.d/10-opcache.ini'
+MEM_CONS=$1
+INT_BUF=$2
+MAX_FILES=$3
+REVAL_FREQ=$4
+
+# Use direct values instead of variable expansion in sed
+sed -i -e "s/opcache.memory_consumption=.*/opcache.memory_consumption=$MEM_CONS/" $OP_INI
+sed -i -e "s/opcache.interned_strings_buffer=.*/opcache.interned_strings_buffer=$INT_BUF/" $OP_INI
+sed -i -e "s/opcache.max_accelerated_files=.*/opcache.max_accelerated_files=$MAX_FILES/" $OP_INI
+sed -i -e "s/opcache.revalidate_freq=.*/opcache.revalidate_freq=$REVAL_FREQ/" $OP_INI
+