vesta/bin/v-list-sys-nginx-config

#!/bin/bash
# info: list nginx config parameters
# options: [FORMAT]
#
# The function for obtaining the list of nginx config parameters.


#----------------------------------------------------------#
#                    Variable&Function                     #
#----------------------------------------------------------#

# Argument definition
format=${1-shell}

# Includes
source $VESTA/func/main.sh

# JSON list function
json_list() {
    eval $(echo "$config" |egrep "$keys" |tr -d ';'| awk '{print $1"="$2}')
    echo '{
    "CONFIG": {
        "worker_processes": "'$worker_processes'",
        "worker_connections": "'$worker_connections'",
        "send_timeout": "'$send_timeout'",
        "proxy_connect_timeout": "'$proxy_connect_timeout'",
        "proxy_send_timeout": "'$proxy_send_timeout'",
        "proxy_read_timeout": "'$proxy_read_timeout'",
        "client_max_body_size": "'$client_max_body_size'",
        "gzip": "'$gzip'",
        "gzip_comp_level": "'$gzip_comp_level'",
        "charset": "'$charset'",
        "config_path": "'$config_path'"
        }
}'
}

# SHELL list function
shell_list() {
    echo "$config" |egrep "$keys" |tr -d ';'
    echo "config_path    $config_path"
}

# PLAIN list function
plain_list() {
    echo "$config" |egrep "$keys" |tr -d ';'
    echo "config_path $config_path"
}

# CSV list function
csv_list() {
    echo "$keys" |sed "s/ |/,/g"
    echo "$config" |egrep "$keys" |awk '{print $2}' |tr -d ';' |tr '\n' ','
    echo
}


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

# Defining config path
config_path='/etc/nginx/nginx.conf'

# Defining keys
keys="worker_processes |worker_connections |send_timeout"
keys="$keys |proxy_connect_timeout |proxy_send_timeout"
keys="$keys |proxy_read_timeout |client_max_body_size"
keys="$keys |gzip |gzip_comp_level |charset "


# Reading nginx config
config=$(cat $config_path)

# Listing data
case $format in
    json)   json_list ;;
    plain)  plain_list ;;
    csv)    csv_list ;;
    shell)  shell_list |column -t;;
esac


#----------------------------------------------------------#
#                       Vesta                              #
#----------------------------------------------------------#

exit