91 lines
1.6 KiB
Go
91 lines
1.6 KiB
Go
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// Package config provides NTP Pool specific
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// configuration tools.
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package config
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import (
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"net/url"
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"os"
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"strconv"
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"strings"
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"go.ntppool.org/common/logger"
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)
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//go:generate accessory -type Config
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type Config struct {
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deploymentMode string `accessor:"getter"`
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manageHostname string `accessor:"getter"`
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manageTLS bool
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webHostname string `accessor:"getter"`
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webHostnames []string
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webTLS bool
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valid bool `accessor:"getter"`
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}
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func New() *Config {
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c := Config{}
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c.deploymentMode = os.Getenv("deployment_mode")
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c.manageHostname = os.Getenv("manage_hostname")
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c.webHostnames = strings.Split(os.Getenv("web_hostname"), ",")
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for i, h := range c.webHostnames {
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c.webHostnames[i] = strings.TrimSpace(h)
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}
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if len(c.webHostnames) > 0 {
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c.webHostname = c.webHostnames[0]
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c.valid = true
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}
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c.manageTLS = parseBool(os.Getenv("manage_tls"))
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c.webTLS = parseBool(os.Getenv("web_tls"))
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return &c
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}
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func (c *Config) WebURL(path string, query *url.Values) string {
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return baseURL(c.webHostname, c.webTLS, path, query)
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}
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func baseURL(host string, tls bool, path string, query *url.Values) string {
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uri := url.URL{}
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uri.Host = host
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if tls {
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uri.Scheme = "https"
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} else {
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uri.Scheme = "http"
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}
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uri.Path = path
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if query != nil {
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uri.RawQuery = query.Encode()
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}
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return uri.String()
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}
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func parseBool(s string) bool {
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switch strings.ToLower(s) {
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case "yes":
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return true
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case "y":
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return true
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case "no":
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return false
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case "n":
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return false
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case "":
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return false
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}
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t, err := strconv.ParseBool(s)
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if err != nil {
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logger.Setup().Error("could not parse bool", "string", s, "err", err)
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return false
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}
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return t
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}
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