hestiacp/bin/v-add-fastcgi-cache

#!/bin/bash
# info: Enable FastCGI cache for nginx
# options: USER DOMAIN [DURATION] [RESTART]
#
# example: v-add-fastcgi-cache user domain.tld 30m
#
# This function enables FastCGI cache for nginx
# Acceptable values for duration is time in seconds (10s) minutes (10m) or days (10d)
# Add "yes" as last parameter to restart nginx

#----------------------------------------------------------#
#                Variables & Functions                     #
#----------------------------------------------------------#

# Argument definition
user=$1
domain=$2
duration=${3-2m}
restart=${4-no}

# Includes
# shellcheck source=/etc/hestiacp/hestia.conf
source /etc/hestiacp/hestia.conf
# shellcheck source=/usr/local/hestia/func/main.sh
source $HESTIA/func/main.sh
# load config file
source_conf "$HESTIA/conf/hestia.conf"

#----------------------------------------------------------#
#                    Verifications                         #
#----------------------------------------------------------#

check_args '2' "$#" 'USER DOMAIN [DURATION] [RESTART]'
is_format_valid 'user' 'domain' 'restart'
is_object_valid 'user' 'USER' "$user"
is_object_unsuspended 'user' 'USER' "$user"
is_object_valid 'web' 'DOMAIN' "$domain"
is_object_unsuspended 'web' 'DOMAIN' "$domain"

if ! [[ "$duration" =~ ^[0-9].*[s|m|d]$ ]]; then
   echo "Invalid duration";
   exit 2;
fi

if [[ "$duration" =~ ^[0].*[s|m|d]$ ]]; then
   echo "Invalid duration";
   exit 2;
fi

# Perform verification if read-only mode is enabled
check_hestia_demo_mode

#----------------------------------------------------------#
#                       Action                             #
#----------------------------------------------------------#

# Load domain data
parse_object_kv_list $(grep "DOMAIN='$domain'" $USER_DATA/web.conf)

# Check that nginx is not in proxy mode
if [ "$WEB_SYSTEM" != 'nginx' ]; then
    echo "Error: nginx is in proxy mode"
    exit "$E_NOTEXIST"
fi

fastcgi="$HOMEDIR/$user/conf/web/$domain/$WEB_SYSTEM.fastcgi_cache.conf"
no_cache='$no_cache'

cat << EOF > $fastcgi
    fastcgi_cache $domain;
    fastcgi_cache_valid 200 $duration;
    fastcgi_cache_valid 301 302 10m;
    fastcgi_cache_valid 404 10m;
    fastcgi_cache_bypass $no_cache;
    fastcgi_no_cache $no_cache;
    set $no_cache 0;
EOF


chown root:$user $fastcgi
chmod 640 $fastcgi

str="fastcgi_cache_path /var/cache/nginx/micro/$domain levels=1:2" 
str="$str keys_zone=$domain:10m max_size=512m inactive=30m;" 
conf='/etc/nginx/conf.d/fastcgi_cache_pool.conf'
if [ -f "$conf" ]; then
    if [ -z "$(grep "=${domain}:" $conf)" ]; then
        echo "$str" >> $conf
    fi
else
    echo "$str" >> $conf
fi

mkdir -p /var/cache/nginx/micro/$domain

#----------------------------------------------------------#
#                       Hestia                             #
#----------------------------------------------------------#

if [ -z "$FASTCGI_CACHE" ]; then
    add_object_key "web" 'DOMAIN' "$domain" 'FASTCGI_CACHE' 'ALIAS'
fi
if [ -z "$FASTCGI_DURATION" ]; then
    add_object_key "web" 'DOMAIN' "$domain" 'FASTCGI_DURATION' 'ALIAS'
fi

# Set FastCGI cache flag to enabled
update_object_value 'web' 'DOMAIN' "$domain" '$FASTCGI_CACHE' 'yes'
update_object_value 'web' 'DOMAIN' "$domain" '$FASTCGI_DURATION' "$duration"

# Restart web server
$BIN/v-restart-web "$restart"
check_result $? "Web server restart failed" > /dev/null

# Logging
$BIN/v-log-action "$user" "Info" "Web" "FastCGI cache enabled (Domain: $domain)."
log_event "$OK" "$ARGUMENTS"

exit