generalise docker images

gossa.go

@@ -3,17 +3,11 @@ package main
 import (
 	"archive/zip"
 	"compress/gzip"
-	"crypto/md5"
-	"crypto/sha1"
-	"crypto/sha256"
-	"crypto/sha512"
 	_ "embed"
-	"encoding/hex"
 	"encoding/json"
 	"errors"
 	"flag"
 	"fmt"
-	"hash"
 	"html"
 	"html/template"
 	"io"
@@ -106,9 +100,8 @@ func replyList(w http.ResponseWriter, r *http.Request, fullPath string, path str
 	p.Title = template.HTML(html.EscapeString(title))
 
 	for _, el := range files {
-		info, errInfo := el.Info()
+		info, err := el.Info()
-		el, err := os.Stat(fullPath + "/" + el.Name())
+		if err != nil {
-		if err != nil || errInfo != nil {
 			log.Println("error - cant stat a file", err)
 			continue
 		}
@@ -116,7 +109,7 @@ func replyList(w http.ResponseWriter, r *http.Request, fullPath string, path str
 		if *skipHidden && strings.HasPrefix(el.Name(), ".") {
 			continue // dont print hidden files if we're not allowed
 		}
-		if !*symlinks && info.Mode()&os.ModeSymlink != 0 {
+		if *symlinks && info.Mode()&os.ModeSymlink != 0 {
 			continue // dont follow symlinks if we're not allowed
 		}
 
@@ -133,7 +126,7 @@ func replyList(w http.ResponseWriter, r *http.Request, fullPath string, path str
 		} else {
 			sl := strings.Split(name, ".")
 			ext := strings.ToLower(sl[len(sl)-1])
-			row := rowTemplate{name, template.URL(href), humanize(el.Size()), ext}
+			row := rowTemplate{name, template.URL(href), humanize(info.Size()), ext}
 			p.RowsFiles = append(p.RowsFiles, row)
 		}
 	}
@@ -233,42 +226,21 @@ func zipRPC(w http.ResponseWriter, r *http.Request) {
 func rpc(w http.ResponseWriter, r *http.Request) {
 	var err error
 	var rpc rpcCall
-	defer exitPath(w, "rpc", &rpc)
+	defer exitPath(w, "rpc", rpc)
 	bodyBytes, err := io.ReadAll(r.Body)
 	check(err)
 	json.Unmarshal(bodyBytes, &rpc)
-	ret := []byte("ok")
 
-	switch rpc.Call {
+	if rpc.Call == "mkdirp" {
-	case "mkdirp":
 		err = os.MkdirAll(enforcePath(rpc.Args[0]), os.ModePerm)
-	case "mv":
+	} else if rpc.Call == "mv" {
 		err = os.Rename(enforcePath(rpc.Args[0]), enforcePath(rpc.Args[1]))
-	case "rm":
+	} else if rpc.Call == "rm" {
 		err = os.RemoveAll(enforcePath(rpc.Args[0]))
-	case "sum":
-		file, err := os.Open(enforcePath(rpc.Args[0]))
-		check(err)
-		var hash hash.Hash
-		switch rpc.Args[1] {
-		case "md5":
-			hash = md5.New()
-		case "sha1":
-			hash = sha1.New()
-		case "sha256":
-			hash = sha256.New()
-		case "sha512":
-			hash = sha512.New()
-		}
-		_, err = io.Copy(hash, file)
-		check(err)
-		checksum := hash.Sum(nil)
-		ret = make([]byte, hex.EncodedLen(len(checksum)))
-		hex.Encode(ret, checksum)
 	}
 
 	check(err)
-	w.Write(ret)
+	w.Write([]byte("ok"))
 }
 
 func enforcePath(p string) string {

gossa_test.go

@@ -238,8 +238,6 @@ func doTestRegular(t *testing.T, url string, testExtra bool) {
 	hasListing := strings.Contains(body0, `readme.md`)
 	body1 = get(t, url+"/support/readme.md")
 	hasReadme := strings.Contains(body1, `the master branch is automatically built and pushed`)
-	body2 = get(t, url)
-	hasMainListing := strings.Contains(body2, `href="support">support/</a>`)
 
 	if !testExtra && hasReadme {
 		t.Fatal("error symlink file reached where illegal")
@@ -251,11 +249,6 @@ func doTestRegular(t *testing.T, url string, testExtra bool) {
 	} else if testExtra && !hasListing {
 		t.Fatal("error symlink folder unreachable")
 	}
-	if !testExtra && hasMainListing {
-		t.Fatal("error symlink folder where illegal")
-	} else if testExtra && !hasMainListing {
-		t.Fatal("error symlink folder unreachable")
-	}
 
 	if testExtra {
 		fmt.Println("\r\n~~~~~~~~~~ test symlink mkdir & cleanup")

ui/script.js

@@ -160,7 +160,6 @@ function rpc (call, args, cb) {
 const mkdirCall = (path, cb) => rpc('mkdirp', [prependPath(path)], cb)
 const rmCall = (path1, cb) => rpc('rm', [prependPath(path1)], cb)
 const mvCall = (path1, path2, cb) => rpc('mv', [path1, path2], cb)
-const sumCall = (path, type, cb) => rpc('sum', [prependPath(path), type], cb)
 
 // File upload
 let totalDone = 0
@@ -384,7 +383,7 @@ function resetView () {
   scrollToArrow()
 }
 
-window.quitAll = () => helpOff() || sumsOff() || picsOff() || videosOff() || padOff() || pdfOff()
+window.quitAll = () => helpOff() || picsOff() || videosOff() || padOff() || pdfOff()
 
 // Mkdir icon
 window.mkdirBtn = function () {
@@ -660,40 +659,6 @@ function helpOff () {
   return true
 }
 
-// checksums
-function getSum (type) {
-  upBarPc.style.display = 'block'
-  upBarPc.innerText = 'computing checksum...'
-  upBarPc.style.width = '100%'
-  sumsOff()
-  sumCall(getASelected().innerText, type, loaded => {
-    navigator.clipboard.writeText(loaded.target.responseText)
-    upBarPc.style.display = 'none'
-    flicker(okBadge)
-  })
-}
-
-const isSumsMode = () => sums.style.display === 'block'
-
-const sumsToggle = () => isSumsMode() ? sumsOff() : sumsOn()
-
-function sumsOn () {
-  if (isFolder(getASelected())) {
-    alert('cannot checksum a directory')
-    return
-  }
-  sums.style.display = 'block'
-  table.style.display = 'none'
-}
-
-window.sumsOff = sumsOff
-function sumsOff () {
-  if (!isSumsMode()) return
-  sums.style.display = 'none'
-  table.style.display = 'table'
-  return true
-}
-
 // Paste handler
 const cuts = []
 function onPaste () {
@@ -784,69 +749,40 @@ document.body.addEventListener('keydown', e => {
     return
   }
 
-  // Modifier keys
+  // Ctrl keys
-  if (!e.shiftKey) {
+  if ((e.ctrlKey || e.metaKey) && !e.shiftKey) {
-    if (e.ctrlKey || e.metaKey) {
+    switch (e.code) {
-      switch (e.code) {
+      case 'KeyC':
-        case 'KeyC':
+        return prevent(e) || isRo() || cpPath()
-          return prevent(e) || isRo() || cpPath()
 
-        case 'KeyH':
+      case 'KeyH':
-          return prevent(e) || isRo() || helpToggle()
+        return prevent(e) || isRo() || helpToggle()
 
-        case 'KeyZ':
+      case 'KeyX':
-          return prevent(e) || isRo() || sumsToggle()
+        return prevent(e) || isRo() || onCut()
 
-        case 'KeyX':
+      case 'KeyR':
-          return prevent(e) || isRo() || onCut()
+        return prevent(e) || refresh()
 
-        case 'KeyR':
+      case 'KeyV':
-          return prevent(e) || refresh()
+        return prevent(e) || isRo() || ensureMove() || onPaste()
 
-        case 'KeyV':
+      case 'Backspace':
-          return prevent(e) || isRo() || ensureMove() || onPaste()
+        return prevent(e) || isRo() || window.rm(e)
 
-        case 'Backspace':
+      case 'KeyE':
-          return prevent(e) || isRo() || window.rm(e)
+        return prevent(e) || isRo() || window.rename(e)
 
-        case 'KeyE':
+      case 'KeyM':
-          return prevent(e) || isRo() || window.rename(e)
+        return prevent(e) || isRo() || window.mkdirBtn()
 
-        case 'KeyM':
+      case 'KeyU':
-          return prevent(e) || isRo() || window.mkdirBtn()
+        return prevent(e) || isRo() || manualUpload.click()
 
-        case 'KeyU':
+      case 'Enter':
-          return prevent(e) || isRo() || manualUpload.click()
+      case 'ArrowRight':
-
+        return prevent(e) || dl(getASelected())
-        case 'Enter':
-        case 'ArrowRight':
-          return prevent(e) || dl(getASelected())
-      }
-    } else if (isSumsMode()) {
-        switch (e.code) {
-          case 'Digit1':
-            return prevent(e) || isRo() || getSum('sha1')
-
-          case 'Digit2':
-            return prevent(e) || isRo() || getSum('sha256')
-
-          case 'Digit3':
-            return prevent(e) || isRo() || getSum('sha512')
-
-          case 'Digit5':
-            return prevent(e) || isRo() || getSum('md5')
-        }
     }
-  } else {
-      // Workaround Firefox requirement for transient activation
-      // https://developer.mozilla.org/en-US/docs/Web/Security/User_activation
-      // Firefox requires user interaction (that is not reserved by the user agent)
-      // before a file picker can be displayed. This means that ctrl/meta are not
-      // usable as modifiers until the user clicks the page or presses another
-      // non-modifier key. To work around this, the shift key can be used, instead.
-      if (e.code == 'KeyU') {
-          return prevent(e) || isRo() || manualUpload.click()
-      }
   }
 
   switch (e.code) {

ui/style.css

@@ -344,8 +344,12 @@ h1 > span:hover {
   right: 30px;
 }
 
-#helpTable,
+#helpHead {
-#sumsTable {
+  margin-top: 60px;
+  text-align: center;
+}
+
+#helpTable {
   border-collapse: collapse;
   width: 70%;
   max-width: 790px;
@@ -356,8 +360,7 @@ h1 > span:hover {
   overflow-y: auto;
 }
 
-#helpTable td,
+#helpTable td {
-#sumsTable td {
   width: 200px;
   padding: 9px;
   border: 1px solid #fff;
@@ -366,8 +369,7 @@ h1 > span:hover {
   margin: 0;
 }
 
-#help,
+#help {
-#sums {
   background-color: black;
   position: absolute;
   top: 0px;

ui/ui.tmpl

@@ -4,7 +4,7 @@
     <meta charset="utf-8">
     <meta name="theme-color" content="rgb(45,52,54)">
     <meta name="msapplication-navbutton-color" content="rgb(45,52,54)">
-    <meta name="mobile-web-app-capable" content="yes">
+    <meta name="apple-mobile-web-app-capable" content="yes">
     <meta name="viewport" content="width=device-width">
 
     <link rel="manifest" href='data:application/manifest+json,{"name":"{{.Title}}","short_name":"{{.Title}}","description":"  ","icons":[{"src":"data:image/svg+xml;base64,favicon_will_be_here","sizes":"150x150","type":"image/svg+xml"}],"background":"rgb(45,52,54)","theme_color":"rgb(45,52,54)","display":"standalone"}' />
@@ -26,11 +26,10 @@
         <tr><td>Ctrl/Meta + C</td><td>copy URL to clipboard</td></tr>
         <tr><td>Ctrl/Meta + E</td><td>rename item</td></tr>
         <tr><td>Ctrl/Meta + Backspace</td><td>delete item</td></tr>
-        <tr><td>Ctrl/Meta/Shift + U</td><td>upload new file/folder</td></tr>
+        <tr><td>Ctrl/Meta + U</td><td>upload new file/folder</td></tr>
         <tr><td>Ctrl/Meta + M</td><td>create a new directory</td></tr>
         <tr><td>Ctrl/Meta + X</td><td>cut selected path</td></tr>
         <tr><td>Ctrl/Meta + V</td><td>paste previously selected paths to directory</td></tr>
-        <tr><td>Ctrl/Meta + Z</td><td>copy checksums of selected file</td></tr>
         <tr><td>Ctrl + click</td><td>download selected item as archive</td></tr>
         <tr><td>click file icon </td><td>rename item</td></tr>
         <tr><td>double click file icon</td><td>delete item</td></tr>
@@ -39,18 +38,10 @@
         <tr><td>any other letter</td><td>fuzzy search</td></tr>
     </tbody></table></div>
 
-    <div onclick="window.sumsOff()" style="display: none;" id="sums"><table id="sumsTable"><tbody>
-        <tr><td>Key</td><td>Hash Algorithm</td></tr>
-        <tr><td>1</td><td>copy sha1 sum</td></tr>
-        <tr><td>2</td><td>copy sha256 sum</td></tr>
-        <tr><td>3</td><td>copy sha512 sum</td></tr>
-        <tr><td>5</td><td>copy md5 sum</td></tr>
-    </tbody></table></div>
-
     <div style="display: none;" onclick="window.quitAll()" id="quitAll"><i style="display: none;" id="toast">cant reach server</i></div>
     <textarea style="display: none;" id="text-editor"></textarea>
     <div id="drop-grid"></div>
-    <input type="file" id="clickupload" multiple style="display:none"/>
+    <input type="file" id="clickupload" style="display:none"/>
 
     <h1 onclick="return titleClick(event)">.{{.Title}}</h1>