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authorBen Morrison <ben@gbmor.dev>2019-06-11 19:07:38 -0400
committerGitHub <noreply@github.com>2019-06-11 19:07:38 -0400
commit9a0bbd716ff234475dc7b2efa3e3c2ef96bd5454 (patch)
tree7915b74fe7be9bde61ccfd408cc3bbeb170265d8 /svc/conf.go
parentd4af885c40ba55ea0ed9adade98afe0658099c47 (diff)
parent45ee3c060433c58a0a89de223655381933e7df11 (diff)
downloadgetwtxt-9a0bbd716ff234475dc7b2efa3e3c2ef96bd5454.tar.gz
Merge pull request #4 from getwtxt/tls-conn-and-name-resolv
TLS Support, Name Resolution Support
Diffstat (limited to 'svc/conf.go')
-rw-r--r--svc/conf.go41
1 files changed, 39 insertions, 2 deletions
diff --git a/svc/conf.go b/svc/conf.go
index 90cac6a..538b701 100644
--- a/svc/conf.go
+++ b/svc/conf.go
@@ -15,6 +15,7 @@ import (
 // this struct.
 type Configuration struct {
 	Mu            sync.RWMutex
+	IsProxied     bool          `yaml:"BehindProxy"`
 	Port          int           `yaml:"ListenPort"`
 	LogFile       string        `yaml:"LogFile"`
 	DBType        string        `yaml:"DatabaseType"`
@@ -24,6 +25,7 @@ type Configuration struct {
 	CacheInterval time.Duration `yaml:"StatusFetchInterval"`
 	DBInterval    time.Duration `yaml:"DatabasePushInterval"`
 	Instance      `yaml:"Instance"`
+	TLS
 }
 
 // Instance refers to meta data about
@@ -37,6 +39,14 @@ type Instance struct {
 	Desc  string `yaml:"Instance.Description"`
 }
 
+// TLS holds the tls config from the
+// config file
+type TLS struct {
+	Use  bool   `yaml:"UseTLS"`
+	Cert string `yaml:"TLSCert"`
+	Key  string `yaml:"TLSKey"`
+}
+
 // Called on start-up. Initializes everything
 // related to configuration values.
 func initConfig() {
@@ -87,6 +97,10 @@ func initLogging() {
 // Default values should a config file
 // not be available.
 func setConfigDefaults() {
+	viper.SetDefault("BehindProxy", true)
+	viper.SetDefault("UseTLS", false)
+	viper.SetDefault("TLSCert", "cert.pem")
+	viper.SetDefault("TLSKey", "key.pem")
 	viper.SetDefault("ListenPort", 9001)
 	viper.SetDefault("LogFile", "getwtxt.log")
 	viper.SetDefault("DatabasePath", "getwtxt.db")
@@ -132,6 +146,7 @@ func parseConfigFlag() {
 func bindConfig() {
 	confObj.Mu.Lock()
 
+	confObj.IsProxied = viper.GetBool("BehindProxy")
 	confObj.Port = viper.GetInt("ListenPort")
 	confObj.LogFile = viper.GetString("LogFile")
 	confObj.DBType = strings.ToLower(viper.GetString("DatabaseType"))
@@ -148,6 +163,12 @@ func bindConfig() {
 	confObj.Instance.Mail = viper.GetString("Instance.Email")
 	confObj.Instance.Desc = viper.GetString("Instance.Description")
 
+	confObj.TLS.Use = viper.GetBool("UseTLS")
+	if confObj.TLS.Use {
+		confObj.TLS.Cert = viper.GetString("TLSCert")
+		confObj.TLS.Key = viper.GetString("TLSKey")
+	}
+
 	if *flagDBType != "" {
 		confObj.DBType = *flagDBType
 	}
@@ -157,7 +178,24 @@ func bindConfig() {
 	if *flagAssets != "" {
 		confObj.AssetsDir = *flagAssets
 	}
+	confObj.Mu.Unlock()
+
+	announceConfig()
+
+}
 
+func announceConfig() {
+	confObj.Mu.RLock()
+	if confObj.IsProxied {
+		log.Printf("Behind reverse proxy, not using host matching\n")
+	} else {
+		log.Printf("Matching host: %v\n", confObj.Instance.URL)
+	}
+	if confObj.TLS.Use {
+		log.Printf("Using TLS\n")
+		log.Printf("Cert: %v\n", confObj.TLS.Cert)
+		log.Printf("Key: %v\n", confObj.TLS.Key)
+	}
 	if confObj.StdoutLogging {
 		log.Printf("Logging to: stdout\n")
 	} else {
@@ -166,6 +204,5 @@ func bindConfig() {
 	log.Printf("Using %v database: %v\n", confObj.DBType, confObj.DBPath)
 	log.Printf("Database push interval: %v\n", confObj.DBInterval)
 	log.Printf("User status fetch interval: %v\n", confObj.CacheInterval)
-
-	confObj.Mu.Unlock()
+	confObj.Mu.RUnlock()
 }