add reload and plugin support for hop

config/parsing/bypass/parse.go

@@ -0,0 +1,86 @@
+package bypass
+
+import (
+	"crypto/tls"
+	"strings"
+
+	"github.com/go-gost/core/bypass"
+	"github.com/go-gost/core/logger"
+	xbypass "github.com/go-gost/x/bypass"
+	"github.com/go-gost/x/config"
+	"github.com/go-gost/x/internal/loader"
+	"github.com/go-gost/x/internal/plugin"
+	"github.com/go-gost/x/registry"
+)
+
+func ParseBypass(cfg *config.BypassConfig) bypass.Bypass {
+	if cfg == nil {
+		return nil
+	}
+
+	if cfg.Plugin != nil {
+		var tlsCfg *tls.Config
+		if cfg.Plugin.TLS != nil {
+			tlsCfg = &tls.Config{
+				ServerName:         cfg.Plugin.TLS.ServerName,
+				InsecureSkipVerify: !cfg.Plugin.TLS.Secure,
+			}
+		}
+		switch strings.ToLower(cfg.Plugin.Type) {
+		case "http":
+			return xbypass.NewHTTPPlugin(
+				cfg.Name, cfg.Plugin.Addr,
+				plugin.TLSConfigOption(tlsCfg),
+				plugin.TimeoutOption(cfg.Plugin.Timeout),
+			)
+		default:
+			return xbypass.NewGRPCPlugin(
+				cfg.Name, cfg.Plugin.Addr,
+				plugin.TokenOption(cfg.Plugin.Token),
+				plugin.TLSConfigOption(tlsCfg),
+			)
+		}
+	}
+
+	opts := []xbypass.Option{
+		xbypass.MatchersOption(cfg.Matchers),
+		xbypass.WhitelistOption(cfg.Reverse || cfg.Whitelist),
+		xbypass.ReloadPeriodOption(cfg.Reload),
+		xbypass.LoggerOption(logger.Default().WithFields(map[string]any{
+			"kind":   "bypass",
+			"bypass": cfg.Name,
+		})),
+	}
+	if cfg.File != nil && cfg.File.Path != "" {
+		opts = append(opts, xbypass.FileLoaderOption(loader.FileLoader(cfg.File.Path)))
+	}
+	if cfg.Redis != nil && cfg.Redis.Addr != "" {
+		opts = append(opts, xbypass.RedisLoaderOption(loader.RedisSetLoader(
+			cfg.Redis.Addr,
+			loader.DBRedisLoaderOption(cfg.Redis.DB),
+			loader.PasswordRedisLoaderOption(cfg.Redis.Password),
+			loader.KeyRedisLoaderOption(cfg.Redis.Key),
+		)))
+	}
+	if cfg.HTTP != nil && cfg.HTTP.URL != "" {
+		opts = append(opts, xbypass.HTTPLoaderOption(loader.HTTPLoader(
+			cfg.HTTP.URL,
+			loader.TimeoutHTTPLoaderOption(cfg.HTTP.Timeout),
+		)))
+	}
+
+	return xbypass.NewBypass(opts...)
+}
+
+func List(name string, names ...string) []bypass.Bypass {
+	var bypasses []bypass.Bypass
+	if bp := registry.BypassRegistry().Get(name); bp != nil {
+		bypasses = append(bypasses, bp)
+	}
+	for _, s := range names {
+		if bp := registry.BypassRegistry().Get(s); bp != nil {
+			bypasses = append(bypasses, bp)
+		}
+	}
+	return bypasses
+}