refactored routing/web serving logic

server/web/embed.go

@@ -0,0 +1,48 @@
+// Copyright 2016 Documize Inc. <legal@documize.com>. All rights reserved.
+//
+// This software (Documize Community Edition) is licensed under
+// GNU AGPL v3 http://www.gnu.org/licenses/agpl-3.0.en.html
+//
+// You can operate outside the AGPL restrictions by purchasing
+// Documize Enterprise Edition and obtaining a commercial license
+// by contacting <sales@documize.com>.
+//
+// https://documize.com
+
+// Package web contains the Documize static web data.
+package web
+
+import (
+	"net/http"
+)
+
+// EmbedHandler is defined in each embed directory
+type EmbedHandler interface {
+	Asset(string) ([]byte, error)
+	AssetDir(string) ([]string, error)
+	StaticAssetsFileSystem() http.FileSystem
+}
+
+// Embed allows access to the embedded data
+var Embed EmbedHandler
+
+// StaticAssetsFileSystem data encoded in the go:generate above.
+func StaticAssetsFileSystem() http.FileSystem {
+	return Embed.StaticAssetsFileSystem()
+	//return &assetfs.AssetFS{Asset: Asset, AssetDir: AssetDir, AssetInfo: AssetInfo, Prefix: "bindata/public"}
+}
+
+// ReadFile is intended to substitute for ioutil.ReadFile().
+func ReadFile(filename string) ([]byte, error) {
+	return Embed.Asset("bindata/" + filename)
+}
+
+// Asset fetch.
+func Asset(location string) ([]byte, error) {
+	return Embed.Asset(location)
+}
+
+// AssetDir returns web app "assets" folder.
+func AssetDir(dir string) ([]string, error) {
+	return Embed.AssetDir(dir)
+}