Moved in configs.

configs/options.go

@@ -0,0 +1,56 @@
+package configs
+
+import (
+    "io"
+    "github.com/BurntSushi/toml"
+)
+
+type GenericOption struct {
+    Version    string
+    Tag        string
+    Log_File   string
+    Log_Level  string
+    ListenAddr string
+    Debug      bool
+    Cache      bool
+    Pool       uint
+    Max_Rows   uint
+    Readonly   bool
+    Deletable  bool
+    JWT_Secret string
+}
+
+type PostgresOption struct {
+    Host     string
+    Port     uint
+    Username string
+    Password string
+    Database string
+    Schema   string
+}
+
+type RedisOption struct {
+    Host     string
+    Port     uint
+    Database int64
+}
+
+func CheckConfiguration(option interface{}, output io.Writer) {
+    var _print = func(s string) {
+        io.WriteString(output, s)
+    }
+    _print("Checking options ...\n")
+    if nil == option {
+        _print("Invalid configuration!!!\n")
+        return
+    }
+    _print("\n")
+    toml.NewEncoder(output).Encode(option)
+    _print("\n")
+    _print("Configration validated!\n")
+}
+
+func LoadConfiguration(filename string, option interface{}) (e error) {
+    _, e = toml.DecodeFile(filename, option)
+    return e
+}

configs/types.go

@@ -0,0 +1,35 @@
+package configs
+
+import (
+    "strconv"
+    "time"
+)
+
+type Duration time.Duration
+type HexUint32 uint32
+type HexUint16 uint16
+type HexUint8 uint8
+
+func (self *Duration) UnmarshalText(text []byte) error {
+    t, err := time.ParseDuration(string(text))
+    *self = Duration(t)
+    return err
+}
+
+func (self *HexUint32) UnmarshalText(text []byte) error {
+    t, err := strconv.ParseUint(string(text), 16, 32)
+    *self = HexUint32(t)
+    return err
+}
+
+func (self *HexUint16) UnmarshalText(text []byte) error {
+    t, err := strconv.ParseUint(string(text), 16, 16)
+    *self = HexUint16(t)
+    return err
+}
+
+func (self *HexUint8) UnmarshalText(text []byte) error {
+    t, err := strconv.ParseUint(string(text), 16, 8)
+    *self = HexUint8(t)
+    return err
+}