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|
package main
import (
"encoding/json"
"fmt"
"io/ioutil"
"log"
"os"
)
var Conf *Configuration
type Configuration struct {
TemplateDir string
Port int
PortSSL int
SSL bool
DHParam string
SPDY string
Root string
ServerName []string
Index []string
AccessLog string
ErrorLog string
SSL_Cert string
SSL_Cert_Key string
UsePHP bool
PHP_TCP bool
Robots bool
RobotsDisallow []string
RobotsAllow []string
Cache_Static bool
Pagespeed bool
Block_Facebook bool
UpstreamName string
Upstream []string
}
func NewConfiguration(path string) *Configuration {
file, err := os.Open(path)
if err != nil {
log.Fatal("ERROR: Error opening config file. Please provide on with -config")
os.Exit(-1)
}
decoder := json.NewDecoder(file)
conf := &Configuration{}
err = decoder.Decode(conf)
if err != nil {
log.Fatal("ERROR: Error parsing config file.", err)
os.Exit(-1)
}
return conf
}
func GenConfig(path string) {
if path == "" {
path = "config.json"
}
wd, err := os.Getwd()
if err != nil {
wd = "."
}
Conf := Configuration{}
Conf.TemplateDir = wd + "/templates"
Conf.Port = 80
Conf.PortSSL = 443
Conf.SSL = true
Conf.DHParam = "/etc/ssl/certs/dhparam.pem"
Conf.SPDY = "spdy"
Conf.Root = "/var/www/"
Conf.ServerName = []string{"example.org", "*.example.org"}
Conf.Index = []string{"index.php", "index.html", "index.htm"}
Conf.AccessLog = "/var/log/nginx/" + Conf.ServerName[0] + "/access.log"
Conf.ErrorLog = "/var/log/nginx/" + Conf.ServerName[0] + "/error.log"
Conf.SSL_Cert = "/etc/ssl/certs/ssl-cert-snakeoil.pem"
Conf.SSL_Cert_Key = "/etc/ssl/private/ssl-cert-snakeoil.key"
Conf.UsePHP = true
Conf.PHP_TCP = false
Conf.Robots = true
Conf.RobotsDisallow = []string{"/"}
Conf.RobotsAllow = nil
Conf.Cache_Static = true
Conf.Pagespeed = true
Conf.UpstreamName = ""
Conf.Upstream = []string{"127.0.0.1:8080", "127.0.0.1:8081 backup"}
file, err := json.MarshalIndent(&Conf, "", " ")
if err != nil {
log.Fatal("ERROR: Error parsing json.", err)
}
err = ioutil.WriteFile(path, file, 0644)
if err != nil {
log.Fatal("ERROR: Writing file to "+path, err)
}
fmt.Println("INFO: Generated new config file (" + path + ").")
}
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