fix style and implement basic static file tree browsing

archetype/config.go

@@ -9,11 +9,13 @@ import (
 )
 
 type Config struct {
-	Adapter    Adapter // adapter for this instance
+	Adapter          Adapter // adapter for this instance
-	Root       string  // root of the site data
+	Root             string  // root of the site data
-	StaticRoot string  // root of static files for StaticFileManager
+	StaticRoot       string  // root of static files for StaticFileManager
-	AssetRoot  string  // root of Nirvash dist files (CSS, images)
+	StaticShowHidden bool    // whether to show hidden files in the StaticFileManager
-	Plugins    map[string]interface{}
+	StaticShowHtml   bool    // whether to show html files in the StaticFileManager
+	AssetRoot        string  // root of Nirvash dist files (CSS, images)
+	Plugins          map[string]interface{}
 }
 
 func GetConfigLocation() string {

archetype/eureka.go

@@ -25,7 +25,7 @@ func (self *EurekaAdapter) Init(cfg *Config) {
 
 	self.Root = cfg.Root
 	self.Config = make(map[ConfigOption]string)
-	// TODO: read config.h and build self.Config
+
 	err = self.readCfg()
 	if err != nil {
 		panic("config.h is malformed!")

archetype/fileManager.go

@@ -0,0 +1,88 @@
+package archetype
+
+import (
+	"io/ioutil"
+	"path/filepath"
+	"strings"
+)
+
+type SimpleFileManager struct {
+	Root       string
+	ShowHtml   bool
+	ShowHidden bool
+}
+
+type FileListing struct {
+	Error   string
+	Root    string
+	Up      string
+	SubDirs []string
+	Files   []string
+}
+
+type FileManager interface {
+	Init(cfg *Config) error
+	//	ListTree() FileListing
+	ListSubTree(root string) FileListing
+	//	AddFile(path string, file multipart.FileHeader) error
+	//	MkDir(path string) error
+	//	Remove(path string) error
+	//	Rename(old, new string) error
+}
+
+func (self *SimpleFileManager) Init(cfg *Config) error {
+	self.Root = cfg.StaticRoot
+	self.ShowHtml = cfg.StaticShowHtml
+	self.ShowHidden = cfg.StaticShowHidden
+	return nil
+}
+
+func (self *SimpleFileManager) ListSubTree(root string) FileListing {
+	list := FileListing{}
+
+	if strings.Contains(root, "../") || strings.Contains(root, "..\\") {
+		list.Error = "You cannot escape!"
+		return list
+	}
+
+	fullPath := filepath.Join(self.Root, root)
+
+	files, err := ioutil.ReadDir(fullPath)
+
+	if err != nil {
+		list.Error = err.Error()
+		return list
+	}
+
+	list.Root = root
+	if !strings.HasSuffix(list.Root, "/") {
+		list.Root += "/"
+	}
+	if !strings.HasPrefix(list.Root, "/") {
+		list.Root = "/" + list.Root
+	}
+
+	levels := strings.Split(root, "/")
+	if list.Root != "/" {
+		list.Up = "/"
+	}
+	if len(levels) >= 2 {
+		list.Up = "/" + strings.Join(levels[:len(levels)-1], "/")
+	}
+
+	for _, file := range files {
+		if !self.ShowHidden && strings.HasPrefix(file.Name(), ".") {
+			continue
+		}
+		if file.IsDir() {
+			list.SubDirs = append(list.SubDirs, file.Name())
+		} else {
+			if !self.ShowHtml && strings.HasSuffix(file.Name(), ".html") {
+				continue
+			}
+			list.Files = append(list.Files, file.Name())
+		}
+	}
+
+	return list
+}

archetype/staticFileManager.go

@@ -1,16 +0,0 @@
-package archetype
-
-type StaticFileManager struct {
-	Root       string
-	ShowHtml   bool
-	ShowHidden bool
-}
-
-type FileManager interface {
-	Init(cfg Config) error
-	ListTree() []string
-	ListSubTree(root string) []string
-	AddFile(path string, file interface{}) error
-	MkDir(path string) error
-	Remove(path string) error
-}

lfo/middleware.go

@@ -16,6 +16,15 @@ func WithAdapter(next http.Handler, adapter core.Adapter) http.Handler {
 	return http.HandlerFunc(handlerFunc)
 }
 
+func WithFileManager(next http.Handler, fileManager core.FileManager) http.Handler {
+	handlerFunc := func(w http.ResponseWriter, req *http.Request) {
+		*req = *req.WithContext(context.WithValue(req.Context(), "file-manager", fileManager))
+		next.ServeHTTP(w, req)
+	}
+
+	return http.HandlerFunc(handlerFunc)
+}
+
 func EnsurePageData(next http.Handler, adapter core.Adapter) http.Handler {
 	handlerFunc := func(w http.ResponseWriter, req *http.Request) {
 		pageTitle := req.FormValue("title")

nirvash.go

@@ -27,11 +27,15 @@ func main() {
 
 	cfg.Adapter.Init(cfg)
 
+	fileManager := &core.SimpleFileManager{}
+	fileManager.Init(cfg)
+
 	pathConcat := filepath.Join
 
 	rtr := &router.Router{
 		StaticPaths: map[string]string{
-			"/static": filepath.Join(cfg.AssetRoot, "static"),
+			"/static/": filepath.Join(cfg.AssetRoot, "static"),
+			"/files/":  cfg.StaticRoot,
 		},
 	}
 
@@ -201,5 +205,19 @@ func main() {
 			udb,
 			"/"))
 
+	rtr.Get(
+		`/static-mgr/(?P<Slug>.*)`,
+		Fortify(
+			Protected(
+				WithFileManager(
+					renderer.Template(
+						pathConcat(templateRoot, "file_list.html"),
+						pathConcat(templateRoot, "header.html"),
+						pathConcat(templateRoot, "footer.html")),
+					fileManager),
+				http.MethodGet,
+				udb,
+				"/login")))
+
 	http.ListenAndServe(":8080", rtr)
 }

static/delete.svg

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+<svg
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   version="1.0"
+   width="100"
+   height="100"
+   id="svg8978">
+  <defs
+     id="defs8980" />
+  <g
+     id="layer1">
+    <path
+       d="M 6.3895625,6.4195626 C 93.580437,93.610437 93.580437,93.610437 93.580437,93.610437"
+       style="fill:none;fill-rule:evenodd;stroke:#ff0000;stroke-width:18.05195999;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+       id="path8986" />
+    <path
+       d="M 6.3894001,93.6106 C 93.830213,6.4194003 93.830213,6.4194003 93.830213,6.4194003"
+       style="fill:none;fill-rule:evenodd;stroke:#ff0000;stroke-width:17.80202103;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+       id="path8988" />
+  </g>
+</svg>

static/move.svg

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="500" height="500">
+<path stroke="#000" stroke-width="55" fill="none"
+stroke-linecap="round" stroke-linejoin="round"
+d="m249,30a220,220 0 1,0 2,0zm-10,75 140,145-140,145M110,250H350"/>
+</svg>

static/style.css

@@ -292,3 +292,8 @@ form input[hidden] {
 form input[readonly] {
   border: none;
 }
+
+.edit-error {
+  display: block;
+  border-bottom: solid 2px crimson;
+}

templates/file_list.html

@@ -0,0 +1,34 @@
+{{ $slug := ((.Context).Value "params").Slug }}
+{{ $fileList := ((.Context).Value "file-manager").ListSubTree $slug }}
+
+{{ template "header" .}}
+
+
+{{ if ($fileList).Error }}
+<h2>File Listing Error</h2>
+
+<span class="adapter-error">{{($fileList).Error}}</span>
+{{ else }}
+<h2>Files: {{($fileList).Root}}</h2>
+
+<div class="new-page-button-wrapper">
+  <a class="new-page-button" href="/upload{{($fileList).Root}}">Upload File</a>
+</div>
+
+<div class="page-list">
+  <ul>
+  {{ if ($fileList).Up }}
+    <li><a href="/static-mgr{{$fileList.Up}}">..</a></li>
+  {{ end }}
+  {{ range $dir := ($fileList).SubDirs }}
+    <li><a href="/static-mgr{{($fileList).Root}}{{$dir}}">{{$dir}}/</a></li>
+  {{ end }}
+  {{ range $file := ($fileList).Files }}
+    <li><a href="/files{{($fileList).Root}}{{$file}}">{{$file}}</a></li>
+  {{ end }}
+  </ul>
+</div>
+
+{{ end }}
+
+{{ template "footer" .}}

templates/header.html

@@ -13,7 +13,7 @@
   <nav>
     <ul>
       <li><a href="/">Pages</a></li>
-      <li><a href="/static-mgr">Static Files</a></li>
+      <li><a href="/static-mgr/">Static Files</a></li>
       <li><a href="/build">Build</a></li>
       <li><a href="/config">Configuration</a></li>
       <li><a href="/logout">Logout</a></li>