support .ghs.yml add google analytics

.fsw.yml

@@ -2,6 +2,7 @@ desc: Auto generated by fswatch [gohttp-vue]
 triggers:
 - name: ""
   pattens:
+  - '!.git/'
   - '**/*.go'
   - '**/*.tmpl.html'
   env:

README.md

@@ -41,7 +41,7 @@ Upload size now limited to 1G
 1. [x] Hidden work `download` and `qrcode` in small screen
 1. [x] Theme select support
 1. [x] OK to working behide Nginx
-1. [ ] \.htaccess support
+1. [ ] \.ghs.yml support (like \.htaccess)
 1. [ ] Calculate md5sum and sha
 1. [ ] Folder upload
 1. [ ] Support sort by size or modified time
@@ -64,6 +64,25 @@ Listen port 8000 on all interface, and enable upload
 ./gohttpserver -r ./ --addr :8000 --upload
 ```
 
+## Advanced usage
+Support update access rule if there is a file named `.ghs.yml` under directory. `.ghs.yml` example
+
+```yaml
+---
+upload: false
+```
+
+For example, if there is such file under directory `foo`, directory `foo` can not be uploaded, while `bar` can't.
+
+```
+root -
+  |-- foo
+  |    |-- .ghs.yml
+  |    `-- world.txt 
+  `-- bar
+       `-- hello.txt
+```
+
 ### ipa plist proxy
 This is used for server which not https enabled. default use <https://plistproxy.herokuapp.com/plist>
 

httpstaticserver.go

@@ -14,6 +14,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/go-yaml/yaml"
 	"github.com/gorilla/mux"
 )
 
@@ -23,11 +24,12 @@ type IndexFileItem struct {
 }
 
 type HTTPStaticServer struct {
-	Root       string
-	Theme      string
-	Upload     bool
-	Title      string
-	PlistProxy string
+	Root            string
+	Theme           string
+	Upload          bool
+	Title           string
+	PlistProxy      string
+	GoogleTrackerId string
 
 	indexes []IndexFileItem
 	m       *mux.Router
@@ -41,7 +43,7 @@ func NewHTTPStaticServer(root string) *HTTPStaticServer {
 	if !strings.HasSuffix(root, "/") {
 		root = root + "/"
 	}
-	log.Printf("Root path: %s\n", root)
+	log.Printf("root path: %s\n", root)
 	m := mux.NewRouter()
 	s := &HTTPStaticServer{
 		Root:  root,
@@ -50,10 +52,12 @@ func NewHTTPStaticServer(root string) *HTTPStaticServer {
 	}
 
 	go func() {
+		time.Sleep(1 * time.Second)
 		for {
-			log.Println("making fs index ...")
+			startTime := time.Now()
+			log.Println("Started making search index")
 			s.makeIndex()
-			log.Println("indexing finished, next index after 10 minutes")
+			log.Printf("Completed search index in %v", time.Since(startTime))
 			//time.Sleep(time.Second * 1)
 			time.Sleep(time.Minute * 10)
 		}
@@ -101,6 +105,15 @@ func (s *HTTPStaticServer) hStatus(w http.ResponseWriter, r *http.Request) {
 }
 
 func (s *HTTPStaticServer) hUpload(w http.ResponseWriter, req *http.Request) {
+	path := mux.Vars(req)["path"]
+
+	// check auth
+	auth := s.readAccessConf(path)
+	if !auth.Upload {
+		http.Error(w, "Upload forbidden", http.StatusForbidden)
+		return
+	}
+
 	err := req.ParseMultipartForm(1 << 30) // max memory 1G
 	if err != nil {
 		http.Error(w, err.Error(), http.StatusInternalServerError)
@@ -111,7 +124,6 @@ func (s *HTTPStaticServer) hUpload(w http.ResponseWriter, req *http.Request) {
 		return
 	}
 
-	path := mux.Vars(req)["path"]
 	dirpath := filepath.Join(s.Root, path)
 
 	for _, mfile := range req.MultipartForm.File["file"] {
@@ -263,6 +275,10 @@ type ListResponse struct {
 	Size string `json:"size"`
 }
 
+type AccessConf struct {
+	Upload bool `yaml:"upload" json:"upload"`
+}
+
 func (s *HTTPStaticServer) hJSONList(w http.ResponseWriter, r *http.Request) {
 	requestPath := mux.Vars(r)["path"]
 	localPath := filepath.Join(s.Root, requestPath)
@@ -292,6 +308,7 @@ func (s *HTTPStaticServer) hJSONList(w http.ResponseWriter, r *http.Request) {
 		}
 	}
 
+	// turn file list -> json
 	lrs := make([]ListResponse, 0)
 	for path, info := range fileInfoMap {
 		lr := ListResponse{
@@ -318,7 +335,10 @@ func (s *HTTPStaticServer) hJSONList(w http.ResponseWriter, r *http.Request) {
 		lrs = append(lrs, lr)
 	}
 
-	data, _ := json.Marshal(lrs)
+	data, _ := json.Marshal(map[string]interface{}{
+		"files": lrs,
+		"auth":  s.readAccessConf(requestPath),
+	})
 	w.Header().Set("Content-Type", "application/json")
 	w.Write(data)
 }
@@ -366,6 +386,29 @@ func (s *HTTPStaticServer) findIndex(text string) []IndexFileItem {
 	return ret
 }
 
+func (s *HTTPStaticServer) defaultAccessConf() AccessConf {
+	return AccessConf{
+		Upload: s.Upload,
+	}
+}
+
+func (s *HTTPStaticServer) readAccessConf(requestPath string) (ac AccessConf) {
+	ac = s.defaultAccessConf()
+	cfgFile := filepath.Join(s.Root, requestPath, ".ghs.yml")
+	data, err := ioutil.ReadFile(cfgFile)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return
+		}
+		log.Printf("Err read .ghs.yml: %v", err)
+	}
+	err = yaml.Unmarshal(data, &ac)
+	if err != nil {
+		log.Printf("Err format .ghs.yml: %v", err)
+	}
+	return
+}
+
 func deepPath(basedir, name string) string {
 	isDir := true
 	// loop max 5, incase of for loop not finished

main.go

@@ -18,24 +18,25 @@ import (
 )
 
 type Configure struct {
-	Addr       string
-	Root       string
-	HttpAuth   string
-	Cert       string
-	Key        string
-	Cors       bool
-	Theme      string
-	XHeaders   bool
-	Upload     bool
-	PlistProxy *url.URL
-	Title      string
+	Addr            string
+	Root            string
+	HttpAuth        string
+	Cert            string
+	Key             string
+	Cors            bool
+	Theme           string
+	XHeaders        bool
+	Upload          bool
+	PlistProxy      *url.URL
+	Title           string
+	GoogleTrackerId string
 }
 
 type logger struct {
 }
 
 func (l logger) Log(record accesslog.LogRecord) {
-	log.Printf("%s [code %d] %s", record.Method, record.Status, record.Uri)
+	log.Printf("%s - %s %d %s", record.Ip, record.Method, record.Status, record.Uri)
 }
 
 var (
@@ -83,6 +84,7 @@ func parseFlags() {
 	kingpin.Flag("cors", "enable cross-site HTTP request").BoolVar(&gcfg.Cors)
 	kingpin.Flag("plistproxy", "plist proxy when server is not https").Default(defaultPlistProxy).Short('p').URLVar(&gcfg.PlistProxy)
 	kingpin.Flag("title", "server title").Default("Go HTTP File Server").StringVar(&gcfg.Title)
+	kingpin.Flag("google-tracker-id", "set to empty to disable it").Default("UA-81205425-2").StringVar(&gcfg.GoogleTrackerId)
 
 	kingpin.Parse()
 }
@@ -93,6 +95,7 @@ func main() {
 	ss := NewHTTPStaticServer(gcfg.Root)
 	ss.Theme = gcfg.Theme
 	ss.Title = gcfg.Title
+	ss.GoogleTrackerId = gcfg.GoogleTrackerId
 
 	if gcfg.Upload {
 		ss.EnableUpload()
@@ -129,7 +132,10 @@ func main() {
 		w.Write(data)
 	})
 
-	log.Printf("Listening on addr: %s\n", strconv.Quote(gcfg.Addr))
+	if !strings.Contains(gcfg.Addr, ":") {
+		gcfg.Addr = ":" + gcfg.Addr
+	}
+	log.Printf("listening on %s\n", strconv.Quote(gcfg.Addr))
 
 	var err error
 	if gcfg.Key != "" && gcfg.Cert != "" {

res/index.tmpl.html

@@ -67,11 +67,9 @@
                             <button class="btn btn-xs btn-default" v-on:click='toggleHidden()'>
                                 Show hidden <i class="fa" v-bind:class='showHidden ? "fa-eye" : "fa-eye-slash"'></i>
                             </button>
-                            [[ if .Upload ]]
-                            <button class="btn btn-xs btn-default" data-toggle="modal" data-target="#upload-modal">
+                            <button class="btn btn-xs btn-default" v-if="auth.upload" data-toggle="modal" data-target="#upload-modal">
                                 Upload file <i class="fa fa-upload"></i>
                             </button>
-                            [[ end ]]
                         </td>
                     </tr>
                     <tr>
@@ -179,6 +177,24 @@
     <script src="/-/res/js/dropzone.js"></script>
     <script src="/-/res/bootstrap-3.3.5/js/bootstrap.min.js"></script>
     <script src="/-/res/js/index.js"></script>
+    [[if .GoogleTrackerId ]]
+    <script>
+    (function(i, s, o, g, r, a, m) {
+        i['GoogleAnalyticsObject'] = r;
+        i[r] = i[r] || function() {
+            (i[r].q = i[r].q || []).push(arguments)
+        }, i[r].l = 1 * new Date();
+        a = s.createElement(o),
+            m = s.getElementsByTagName(o)[0];
+        a.async = 1;
+        a.src = g;
+        m.parentNode.insertBefore(a, m)
+    })(window, document, 'script', 'https://www.google-analytics.com/analytics.js', 'ga');
+
+    ga('create', '[[.GoogleTrackerId]]', 'auto');
+    ga('send', 'pageview');
+    </script>
+    [[ end ]]
 </body>
 
 </html>

res/js/index.js

@@ -27,6 +27,7 @@ var vm = new Vue({
         showHidden: false,
         previewFile: null,
         version: "loading",
+        auth: {},
         search: getQueryString("search"),
         files: [{
             name: "loading ...",
@@ -200,13 +201,14 @@ function loadFileList(pathname) {
         dataType: "json",
         cache: false,
         success: function(res) {
-            res.sort(function(a, b) {
+            res.files.sort(function(a, b) {
                 var obj2n = function(v) {
                     return v.type == "dir" ? 0 : 1;
                 }
                 return obj2n(a) - obj2n(b);
             })
-            vm.files = res;
+            vm.files = res.files;
+            vm.auth = res.auth;
         },
         error: function(err) {
             console.error(err)

testdata/uploadable/.ghs.yml

@@ -0,0 +1,2 @@
+---
+upload: true