feat: user quota display (#12)

cmd/users.go

@@ -75,6 +75,7 @@ func addUserFlags(flags *pflag.FlagSet) {
 	flags.StringSlice("commands", nil, "a list of the commands a user can execute")
 	flags.String("scope", ".", "scope for users")
 	flags.String("trashDir", "", "trash directory path for users")
+	flags.String("quotaFile", "", "path to file with quota data")
 	flags.String("locale", "en", "locale for users")
 	flags.String("viewMode", string(users.ListViewMode), "view mode for users")
 	flags.Bool("singleClick", false, "use single clicks only")
@@ -96,6 +97,8 @@ func getUserDefaults(flags *pflag.FlagSet, defaults *settings.UserDefaults, all
 			defaults.Scope = mustGetString(flags, flag.Name)
 		case "trashDir":
 			defaults.TrashDir = mustGetString(flags, flag.Name)
+		case "quotaFile":
+			defaults.QuotaFile = mustGetString(flags, flag.Name)
 		case "locale":
 			defaults.Locale = mustGetString(flags, flag.Name)
 		case "viewMode":

frontend/src/api/users.js

@@ -49,3 +49,9 @@ export async function remove(id) {
     throw new Error(res.status);
   }
 }
+
+export async function getQuota() {
+  return await fetchJSON(`/api/quota`, {
+    method: "GET",
+  });
+}

frontend/src/components/Quota.vue

@@ -0,0 +1,71 @@
+<template>
+  <div id="quota">
+    <div>
+      <label>{{ $t("sidebar.quota.space") }}</label>
+      <div class="bar" :title="spaceUsageTitle">
+        <div class="progress" :style="{ width: spaceProgress + '%' }"></div>
+      </div>
+    </div>
+    <div>
+      <label>{{ $t("sidebar.quota.inodes") }}</label>
+      <div class="bar" :title="inodeUsageTitle">
+        <div class="progress" :style="{ width: inodeProgress + '%' }"></div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+import filesize from "filesize";
+import { mapState } from "vuex";
+
+export default {
+  name: "quota",
+  computed: {
+    ...mapState("quota", {
+      inodes: (state) => state.inodes,
+      space: (state) => state.space,
+    }),
+    loaded() {
+      return this.inodes !== null && this.space !== null;
+    },
+    spaceProgress() {
+      if (!this.loaded) {
+        return 0;
+      }
+
+      return this.progress(this.space);
+    },
+    inodeProgress() {
+      if (!this.loaded) {
+        return 0;
+      }
+
+      return this.progress(this.inodes);
+    },
+    spaceUsageTitle() {
+      if (this.space === null) {
+        return "- / -";
+      } else {
+        return filesize(this.space.usage) + " / " + filesize(this.space.quota);
+      }
+    },
+    inodeUsageTitle() {
+      if (this.inodes === null) {
+        return "- / -";
+      } else {
+        return this.inodes.usage + " / " + this.inodes.quota;
+      }
+    },
+  },
+  mounted() {
+    this.$store.dispatch("quota/fetch");
+  },
+  methods: {
+    progress(metric) {
+      let prc = (metric.usage / metric.quota) * 100;
+      return Math.min(prc, 100);
+    },
+  },
+};
+</script>

frontend/src/components/Sidebar.vue

@@ -45,6 +45,8 @@
         </router-link>
       </div>
 
+      <quota v-if="quotaExists"></quota>
+
       <div>
         <router-link
           class="action"
@@ -117,11 +119,13 @@
 <script>
 import { mapState, mapGetters } from "vuex";
 import * as auth from "@/utils/auth";
+import Quota from "@/components/Quota";
 import {
   version,
   signup,
   disableExternal,
   trashDir,
+  quotaExists,
   noAuth,
   authMethod,
   authLogoutURL,
@@ -129,6 +133,7 @@ import {
 
 export default {
   name: "sidebar",
+  components: { Quota },
   computed: {
     ...mapState(["user"]),
     ...mapGetters(["isLogged"]),
@@ -139,6 +144,7 @@ export default {
     version: () => version,
     disableExternal: () => disableExternal,
     trashDir: () => trashDir,
+    quotaExists: () => quotaExists,
     noAuth: () => noAuth,
     authMethod: () => authMethod,
     authLogoutURL: () => authLogoutURL,

frontend/src/css/base.css

@@ -144,3 +144,28 @@ main {
 .break-word {
   word-break: break-all;
 }
+
+#quota {
+  padding: 1em;
+}
+
+#quota > div + div {
+  margin-top: .5em;
+}
+
+#quota label {
+  color: #546E7A;
+}
+
+#quota .bar {
+  width: 100%;
+  height: 10px;
+  background-color: rgba(0,0,0, 0.1);
+}
+
+#quota .bar .progress {
+  width: 0;
+  height: 100%;
+  transition: .2s ease width;
+  background-color: #40c4ff;
+}

frontend/src/i18n/en.json

@@ -267,7 +267,11 @@
     "preview": "Preview",
     "settings": "Settings",
     "signup": "Signup",
-    "siteSettings": "Site Settings"
+    "siteSettings": "Site Settings",
+    "quota": {
+      "space": "Space",
+      "inodes": "Inodes"
+    }
   },
   "success": {
     "linkCopied": "Link copied!"

frontend/src/store/index.js

@@ -3,6 +3,7 @@ import Vuex from "vuex";
 import mutations from "./mutations";
 import getters from "./getters";
 import upload from "./modules/upload";
+import quota from "./modules/quota";
 
 Vue.use(Vuex);
 
@@ -31,5 +32,5 @@ export default new Vuex.Store({
   state,
   getters,
   mutations,
-  modules: { upload },
+  modules: { upload, quota },
 });

frontend/src/store/modules/quota.js

@@ -0,0 +1,32 @@
+import { users as api } from "@/api";
+
+const state = {
+  inodes: null,
+  space: null,
+};
+
+const mutations = {
+  setQuota(state, { inodes, space }) {
+    state.inodes = inodes;
+    state.space = space;
+  },
+};
+
+const actions = {
+  fetch: async (context) => {
+    try {
+      let data = await api.getQuota();
+      if (
+        data !== null &&
+        data.inodes != undefined &&
+        data.space != undefined
+      ) {
+        context.commit("setQuota", data);
+      }
+    } catch (e) {
+      console.log(e);
+    }
+  },
+};
+
+export default { state, mutations, actions, namespaced: true };

frontend/src/utils/buttons.js

@@ -48,7 +48,7 @@ function success(button) {
   el.style.opacity = 0;
 
   setTimeout(() => {
-    el.classList.remove("spin");
+    el.classList.remove("pulse-spin");
     el.innerHTML = "done";
     el.style.opacity = 1;
 

frontend/src/utils/constants.js

@@ -8,6 +8,7 @@ const signup = window.FileBrowser.Signup;
 const version = window.FileBrowser.Version;
 const logoURL = `${staticURL}/img/logo.svg`;
 const trashDir = window.FileBrowser.TrashDir;
+const quotaExists = window.FileBrowser.QuotaExists;
 const noAuth = window.FileBrowser.NoAuth;
 const authMethod = window.FileBrowser.AuthMethod;
 const authLogoutURL = window.FileBrowser.AuthLogoutURL;
@@ -27,6 +28,7 @@ export {
   signup,
   version,
   trashDir,
+  quotaExists,
   noAuth,
   authMethod,
   authLogoutURL,

http/http.go

@@ -67,6 +67,8 @@ func NewHandler(
 	api.Handle("/settings", monkey(settingsGetHandler, "")).Methods("GET")
 	api.Handle("/settings", monkey(settingsPutHandler, "")).Methods("PUT")
 
+	api.Handle("/quota", monkey(quotaGetHandler, "")).Methods("GET")
+
 	api.PathPrefix("/raw").Handler(monkey(rawHandler, "/api/raw")).Methods("GET")
 	api.PathPrefix("/preview/{size}/{path:.*}").
 		Handler(monkey(previewHandler(imgSvc, fileCache, server.EnableThumbnails, server.ResizePreview), "/api/preview")).Methods("GET")

http/quota.go

@@ -0,0 +1,42 @@
+package http
+
+import (
+	"encoding/json"
+	"net/http"
+	"os"
+)
+
+type quotaData struct {
+	InodeLimit uint64 `json:"inodeLimit"`
+	InodeQuota uint64 `json:"inodeQuota"`
+	InodeUsage uint64 `json:"inodeUsage"`
+	SpaceLimit uint64 `json:"spaceLimit"`
+	SpaceQuota uint64 `json:"spaceQuota"`
+	SpaceUsage uint64 `json:"spaceUsage"`
+}
+
+var quotaGetHandler = withUser(func(w http.ResponseWriter, r *http.Request, d *data) (int, error) {
+	content, err := os.ReadFile(d.user.QuotaFile)
+	if err != nil {
+		return errToStatus(err), err
+	}
+
+	data := quotaData{}
+	err = json.Unmarshal(content, &data)
+	if err != nil {
+		return errToStatus(err), err
+	}
+
+	res := map[string]map[string]uint64{
+		"inodes": {
+			"quota": data.InodeQuota,
+			"usage": data.InodeUsage,
+		},
+		"space": {
+			"quota": data.SpaceQuota,
+			"usage": data.SpaceUsage,
+		},
+	}
+
+	return renderJSON(w, r, res)
+})

http/static.go

@@ -34,6 +34,7 @@ func handleWithStaticData(w http.ResponseWriter, _ *http.Request, d *data, fSys
 		"StaticURL":       path.Join(d.server.BaseURL, "/static"),
 		"Signup":          d.settings.Signup,
 		"TrashDir":        d.settings.Defaults.TrashDir,
+		"QuotaExists":     d.settings.Defaults.QuotaFile != "",
 		"NoAuth":          d.settings.AuthMethod == auth.MethodNoAuth,
 		"AuthMethod":      d.settings.AuthMethod,
 		"AuthLogoutURL":   d.settings.AuthLogoutURL,

settings/defaults.go

@@ -10,6 +10,7 @@ import (
 type UserDefaults struct {
 	Scope        string            `json:"scope"`
 	TrashDir     string            `json:"trashDir"`
+	QuotaFile    string            `json:"quotaFile"`
 	Locale       string            `json:"locale"`
 	ViewMode     users.ViewMode    `json:"viewMode"`
 	SingleClick  bool              `json:"singleClick"`
@@ -23,6 +24,7 @@ type UserDefaults struct {
 func (d *UserDefaults) Apply(u *users.User) {
 	u.Scope = d.Scope
 	u.TrashDir = d.TrashDir
+	u.QuotaFile = d.QuotaFile
 	u.Locale = d.Locale
 	u.ViewMode = d.ViewMode
 	u.SingleClick = d.SingleClick

users/users.go

@@ -26,6 +26,7 @@ type User struct {
 	Password     string        `json:"password"`
 	Scope        string        `json:"scope"`
 	TrashDir     string        `json:"trashDir"`
+	QuotaFile    string        `json:"quotaFile"`
 	Locale       string        `json:"locale"`
 	LockPassword bool          `json:"lockPassword"`
 	ViewMode     ViewMode      `json:"viewMode"`