added support for config files, openbsd, pledge and unveil

pkg/core/pledge.go

@@ -1,7 +0,0 @@
-// Copyright (C) 2018 Marius Schellenberger
-
-// +build !openbsd
-
-package core
-
-func Pledge(promises, execpromises string) error { return nil }

pkg/core/pledge_openbsd.go

@@ -1,11 +0,0 @@
-// Copyright (C) 2018 Marius Schellenberger
-
-// +build openbsd
-
-package core
-
-import "golang.org/x/sys/unix"
-
-func Pledge(promises, execpromises string) error {
-	return unix.Pledge(promises, execpromises)
-}

pkg/core/types.go

@@ -43,14 +43,14 @@ type Result struct {
 }
 
 type Config struct {
-	DataDir      string
-	User         string
-	Group        string
-	ListenAddr   string
-	LogFile      string
-	Version      string
-	Secret       string
-	Foreground   bool
-	SecureCookie bool
-	Debug        bool
+	DataDir      string `json:"data_dir,omitempty"`
+	User         string `json:"user,omitempty"`
+	Group        string `json:"group,omitempty"`
+	ListenAddr   string `json:"listen_addr,omitempty"`
+	LogFile      string `json:"log_file,omitempty"`
+	Version      string `json:"-"`
+	Secret       string `json:"secret,omitempty"`
+	Foreground   bool   `json:"foreground,omitempty"`
+	SecureCookie bool   `json:"secure_cookie,omitempty"`
+	Debug        bool   `json:"debug,omitempty"`
 }