1 files changed, 0 insertions, 174 deletions
diff --git a/plugins/config/plugin.go b/plugins/config/plugin.go
deleted file mode 100755
index 918381c4..00000000
--- a/plugins/config/plugin.go
+++ /dev/null
@@ -1,174 +0,0 @@
-package config
-
-import (
-	"bytes"
-	"fmt"
-	"os"
-	"strings"
-
-	"github.com/spf13/viper"
-	"github.com/spiral/errors"
-)
-
-const PluginName string = "config"
-
-type Viper struct {
-	viper     *viper.Viper
-	Path      string
-	Prefix    string
-	Type      string
-	ReadInCfg []byte
-	// user defined Flags in the form of <option>.<key> = <value>
-	// which overwrites initial config key
-	Flags []string
-
-	CommonConfig *General
-}
-
-// Init config provider.
-func (v *Viper) Init() error {
-	const op = errors.Op("config_plugin_init")
-	v.viper = viper.New()
-	// If user provided []byte data with config, read it and ignore Path and Prefix
-	if v.ReadInCfg != nil && v.Type != "" {
-		v.viper.SetConfigType("yaml")
-		return v.viper.ReadConfig(bytes.NewBuffer(v.ReadInCfg))
-	}
-
-	// read in environment variables that match
-	v.viper.AutomaticEnv()
-	if v.Prefix == "" {
-		return errors.E(op, errors.Str("prefix should be set"))
-	}
-
-	v.viper.SetEnvPrefix(v.Prefix)
-	if v.Path == "" {
-		return errors.E(op, errors.Str("path should be set"))
-	}
-
-	v.viper.SetConfigFile(v.Path)
-	v.viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
-
-	err := v.viper.ReadInConfig()
-	if err != nil {
-		return errors.E(op, err)
-	}
-
-	// automatically inject ENV variables using ${ENV} pattern
-	for _, key := range v.viper.AllKeys() {
-		val := v.viper.Get(key)
-		v.viper.Set(key, parseEnv(val))
-	}
-
-	// override config Flags
-	if len(v.Flags) > 0 {
-		for _, f := range v.Flags {
-			key, val, err := parseFlag(f)
-			if err != nil {
-				return errors.E(op, err)
-			}
-
-			v.viper.Set(key, val)
-		}
-	}
-
-	return nil
-}
-
-// Overwrite overwrites existing config with provided values
-func (v *Viper) Overwrite(values map[string]interface{}) error {
-	if len(values) != 0 {
-		for key, value := range values {
-			v.viper.Set(key, value)
-		}
-	}
-
-	return nil
-}
-
-// UnmarshalKey reads configuration section into configuration object.
-func (v *Viper) UnmarshalKey(name string, out interface{}) error {
-	const op = errors.Op("config_plugin_unmarshal_key")
-	err := v.viper.UnmarshalKey(name, &out)
-	if err != nil {
-		return errors.E(op, err)
-	}
-	return nil
-}
-
-func (v *Viper) Unmarshal(out interface{}) error {
-	const op = errors.Op("config_plugin_unmarshal")
-	err := v.viper.Unmarshal(&out)
-	if err != nil {
-		return errors.E(op, err)
-	}
-	return nil
-}
-
-// Get raw config in a form of config section.
-func (v *Viper) Get(name string) interface{} {
-	return v.viper.Get(name)
-}
-
-// Has checks if config section exists.
-func (v *Viper) Has(name string) bool {
-	return v.viper.IsSet(name)
-}
-
-// GetCommonConfig Returns common config parameters
-func (v *Viper) GetCommonConfig() *General {
-	return v.CommonConfig
-}
-
-func (v *Viper) Serve() chan error {
-	return make(chan error, 1)
-}
-
-func (v *Viper) Stop() error {
-	return nil
-}
-
-// Name returns user-friendly plugin name
-func (v *Viper) Name() string {
-	return PluginName
-}
-
-// Available interface implementation
-func (v *Viper) Available() {}
-
-func parseFlag(flag string) (string, string, error) {
-	const op = errors.Op("parse_flag")
-	if !strings.Contains(flag, "=") {
-		return "", "", errors.E(op, errors.Errorf("invalid flag `%s`", flag))
-	}
-
-	parts := strings.SplitN(strings.TrimLeft(flag, " \"'`"), "=", 2)
-
-	return strings.Trim(parts[0], " \n\t"), parseValue(strings.Trim(parts[1], " \n\t")), nil
-}
-
-func parseValue(value string) string {
-	escape := []rune(value)[0]
-
-	if escape == '"' || escape == '\'' || escape == '`' {
-		value = strings.Trim(value, string(escape))
-		value = strings.ReplaceAll(value, fmt.Sprintf("\\%s", string(escape)), string(escape))
-	}
-
-	return value
-}
-
-func parseEnv(value interface{}) interface{} {
-	str, ok := value.(string)
-	if !ok || len(str) <= 3 {
-		return value
-	}
-
-	if str[0:2] == "${" && str[len(str)-1:] == "}" {
-		if v, ok := os.LookupEnv(str[2 : len(str)-1]); ok {
-			return v
-		}
-	}
-
-	return str
-}