1 files changed, 104 insertions, 0 deletions
diff --git a/modules/caddyhttp/fileserver/caddyfile.go b/modules/caddyhttp/fileserver/caddyfile.go
new file mode 100644
index 0000000..6fa94e7
--- /dev/null
+++ b/modules/caddyhttp/fileserver/caddyfile.go
@@ -0,0 +1,104 @@
+// Copyright 2015 Matthew Holt and The Caddy Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package fileserver
+
+import (
+	"encoding/json"
+
+	"github.com/caddyserver/caddy/modules/caddyhttp/rewrite"
+	"github.com/caddyserver/caddy/v2/caddyconfig/httpcaddyfile"
+	"github.com/caddyserver/caddy/v2/modules/caddyhttp"
+)
+
+func init() {
+	httpcaddyfile.RegisterHandlerDirective("file_server", parseCaddyfile)
+	httpcaddyfile.RegisterDirective("try_files", parseTryFiles)
+}
+
+func parseCaddyfile(h httpcaddyfile.Helper) (caddyhttp.MiddlewareHandler, error) {
+	var fsrv FileServer
+
+	for h.Next() {
+		args := h.RemainingArgs()
+		switch len(args) {
+		case 0:
+		case 1:
+			if args[0] != "browse" {
+				return nil, h.ArgErr()
+			}
+			fsrv.Browse = new(Browse)
+		default:
+			return nil, h.ArgErr()
+		}
+
+		for h.NextBlock() {
+			switch h.Val() {
+			case "hide":
+				fsrv.Hide = h.RemainingArgs()
+				if len(fsrv.Hide) == 0 {
+					return nil, h.ArgErr()
+				}
+			case "index":
+				fsrv.IndexNames = h.RemainingArgs()
+				if len(fsrv.Hide) == 0 {
+					return nil, h.ArgErr()
+				}
+			case "root":
+				if !h.Args(&fsrv.Root) {
+					return nil, h.ArgErr()
+				}
+			case "browse":
+				if fsrv.Browse != nil {
+					return nil, h.Err("browsing is already configured")
+				}
+				fsrv.Browse = new(Browse)
+				h.Args(&fsrv.Browse.TemplateFile)
+			default:
+				return nil, h.Errf("unknown subdirective '%s'", h.Val())
+			}
+		}
+	}
+
+	// if no root was configured explicitly, use site root
+	if fsrv.Root == "" {
+		fsrv.Root = "{http.var.root}"
+	}
+
+	return &fsrv, nil
+}
+
+func parseTryFiles(h httpcaddyfile.Helper) ([]httpcaddyfile.ConfigValue, error) {
+	if !h.Next() {
+		return nil, h.ArgErr()
+	}
+
+	try := h.RemainingArgs()
+	if len(try) == 0 {
+		return nil, h.ArgErr()
+	}
+
+	handler := rewrite.Rewrite{
+		URI: "{http.matchers.file.relative}{http.request.uri.query}",
+	}
+
+	matcherSet := map[string]json.RawMessage{
+		"file": h.JSON(MatchFile{
+			Root:     "{http.var.root}",
+			TryFiles: try,
+		}, nil),
+	}
+
+	return h.NewRoute(matcherSet, handler), nil
+}