Add all files again with v2 postfix to URL

v2/internal/config/config.go

@@ -0,0 +1,51 @@
+package config
+
+import (
+	"encoding/json"
+	"io/ioutil"
+	"os"
+)
+
+// Config contains the bitcask configuration parameters
+type Config struct {
+	MaxDatafileSize         int    `json:"max_datafile_size"`
+	MaxKeySize              uint32 `json:"max_key_size"`
+	MaxValueSize            uint64 `json:"max_value_size"`
+	Sync                    bool   `json:"sync"`
+	AutoRecovery            bool   `json:"autorecovery"`
+	DBVersion               uint32 `json:"db_version"`
+	DirFileModeBeforeUmask  os.FileMode
+	FileFileModeBeforeUmask os.FileMode
+}
+
+// Load loads a configuration from the given path
+func Load(path string) (*Config, error) {
+	var cfg Config
+
+	data, err := ioutil.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+
+	if err := json.Unmarshal(data, &cfg); err != nil {
+		return nil, err
+	}
+
+	return &cfg, nil
+}
+
+// Save saves the configuration to the provided path
+func (c *Config) Save(path string) error {
+
+	data, err := json.Marshal(c)
+	if err != nil {
+		return err
+	}
+
+	err = ioutil.WriteFile(path, data, c.FileFileModeBeforeUmask)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}