chore(release): 2.6.2

* set max image preview size to 1080x1080px

.circleci/config.yml

@@ -2,20 +2,15 @@ version: 2
 jobs:
   lint:
     docker:
-      - image: golangci/golangci-lint:v1.16
+      - image: golangci/golangci-lint:v1.27.0
     steps:
       - checkout
-      - run: golangci-lint run -v -D errcheck
+      - run: golangci-lint run -v
   build-node:
     docker:
       - image: circleci/node
     steps:
       - checkout
-      - run:
-          name: "Pull Submodules"
-          command: |
-            git submodule init
-            git submodule update --remote
       - run:
           name: "Build"
           command: ./wizard.sh -a
@@ -26,15 +21,23 @@ jobs:
           root: .
           paths:
             - '*'
+  test:
+    docker:
+      - image: circleci/golang:1.14.6
+    steps:
+      - checkout
+      - run:
+          name: "Test"
+          command: go test ./...
   build-go:
     docker:
-      - image: circleci/golang:1.12
+      - image: circleci/golang:1.14.6
     steps:
       - attach_workspace:
           at: '~/project'
       - run:
           name: "Compile"
-          command: ./wizard.sh -c
+          command: GOOS=linux GOARCH=amd64 ./wizard.sh -c
       - run:
           name: "Cleanup"
           command: |
@@ -44,24 +47,9 @@ jobs:
           root: .
           paths:
             - '*'
-  docker-latest:
-    docker:
-      - image: docker
-    steps:
-      - attach_workspace:
-          at: '~/project'
-      - setup_remote_docker
-      - run: docker build -t filebrowser/filebrowser .
-      - run: docker login -u $DOCKER_USERNAME -p $DOCKER_PASSWORD
-      - run: docker push filebrowser/filebrowser
-      - run: docker logout
-      - persist_to_workspace:
-          root: .
-          paths:
-            - '*'
   release:
     docker:
-      - image: circleci/golang:1.12
+      - image: circleci/golang:1.14.6
     steps:
       - attach_workspace:
           at: '~/project'
@@ -77,6 +65,10 @@ workflows:
           filters:
             tags:
               only: /.*/
+      - test:
+          filters:
+            tags:
+              only: /.*/
       - build-node:
           filters:
             tags:
@@ -88,6 +80,7 @@ workflows:
           requires:
             - build-node
             - lint
+            - test
       - release:
           context: deploy
           requires:
@@ -96,13 +89,4 @@ workflows:
             tags:
               only: /^v.*/
             branches:
-              ignore: /.*/
-      - docker-latest:
-          context: deploy
-          requires:
-            - build-go
-          filters:
-            branches:
-              only: master
-            tags:
-              ignore: /.*/
+              ignore: /.*/

.gitignore

@@ -5,3 +5,26 @@ _old
 rice-box.go
 .idea/
 filebrowser
+dist/
+
+.DS_Store
+node_modules
+/frontend/dist
+
+# local env files
+.env.local
+.env.*.local
+
+# Log files
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Editor directories and files
+.idea
+.vscode
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw*

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "frontend"]
-	path = frontend
-	url = https://github.com/filebrowser/frontend

.golangci.yml

@@ -0,0 +1,132 @@
+linters-settings:
+  dupl:
+    threshold: 100
+  exhaustive:
+    default-signifies-exhaustive: false
+  funlen:
+    lines: 100
+    statements: 50
+  goconst:
+    min-len: 2
+    min-occurrences: 2
+  gocritic:
+    enabled-tags:
+      - diagnostic
+      - experimental
+      - opinionated
+      - performance
+      - style
+    disabled-checks:
+      - dupImport # https://github.com/go-critic/go-critic/issues/845
+      - ifElseChain
+      - octalLiteral
+      - whyNoLint
+      - wrapperFunc
+  gocyclo:
+    min-complexity: 15
+  goimports:
+    local-prefixes: github.com/filebrowser/filebrowser
+  golint:
+    min-confidence: 0
+  gomnd:
+    settings:
+      mnd:
+        # don't include the "operation" and "assign"
+        checks: argument,case,condition,return
+  govet:
+    check-shadowing: true
+  lll:
+    line-length: 140
+  maligned:
+    suggest-new: true
+  misspell:
+    locale: US
+  nolintlint:
+    allow-leading-space: true # don't require machine-readable nolint directives (i.e. with no leading space)
+    allow-unused: false # report any unused nolint directives
+    require-explanation: false # don't require an explanation for nolint directives
+    require-specific: false # don't require nolint directives to be specific about which linter is being skipped
+
+linters:
+  # please, do not use `enable-all`: it's deprecated and will be removed soon.
+  # inverted configuration with `enable-all` and `disable` is not scalable during updates of golangci-lint
+  disable-all: true
+  enable:
+    - bodyclose
+    - deadcode
+    - depguard
+    - dogsled
+    - dupl
+    - errcheck
+    - funlen
+    - gochecknoinits
+    - goconst
+    - gocritic
+    - gocyclo
+    - gofmt
+    - goimports
+    - golint
+    - gomnd
+    - goprintffuncname
+    - gosec
+    - gosimple
+    - govet
+    - ineffassign
+    - interfacer
+    - lll
+    - misspell
+    - nakedret
+    - nolintlint
+    - rowserrcheck
+    - scopelint
+    - staticcheck
+    - structcheck
+    - stylecheck
+    - typecheck
+    - unconvert
+    - unparam
+    - unused
+    - varcheck
+    - whitespace
+    - prealloc
+
+  # don't enable:
+  # - asciicheck
+  # - exhaustive (TODO: enable after next release; current release at time of writing is v1.27)
+  # - gochecknoglobals
+  # - gocognit
+  # - godot
+  # - godox
+  # - goerr113
+  # - maligned
+  # - nestif
+  # - testpackage
+  # - wsl
+
+issues:
+  exclude-rules:
+    - path: cmd/.*.go
+      linters:
+        - gochecknoinits
+    - path: .*_test.go
+      linters:
+        - lll
+        - gochecknoinits
+        - gocyclo
+        - funlen
+        - dupl
+        - scopelint
+    - text: "Auther"
+      linters:
+        - misspell
+
+run:
+  skip-dirs:
+    - frontend/
+  skip-files:
+    - http/rice-box.go
+
+# golangci.com configuration
+# https://github.com/golangci/golangci/wiki/Configuration
+service:
+  golangci-lint-version: 1.27.x # use the fixed version to not introduce new linters unexpectedly

.goreleaser.yml

@@ -1,8 +1,17 @@
 project_name: filebrowser
 
+env:
+  - GO111MODULE=on
+
+before:
+  hooks:
+    - go mod download
+
 build:
   env:
     - CGO_ENABLED=0
+  ldflags:
+    - -s -w -X github.com/filebrowser/filebrowser/v2/version.Version={{ .Version }} -X github.com/filebrowser/filebrowser/v2/version.CommitSHA={{ .ShortCommit }}
   main: main.go
   binary: filebrowser
   goos:
@@ -45,6 +54,9 @@ archives:
 
 dockers:
   -
+    dockerfile: Dockerfile
+    binaries:
+      - filebrowser
     goos: linux
     goarch: amd64
     goarm: ''
@@ -54,3 +66,42 @@ dockers:
       - "filebrowser/filebrowser:v{{ .Major }}"
     extra_files:
       - .docker.json
+  -
+    dockerfile: Dockerfile
+    binaries:
+      - filebrowser
+    goos: linux
+    goarch: arm
+    goarm: '5'
+    image_templates:
+      - "filebrowser/filebrowser:pi"
+      - "filebrowser/filebrowser:{{ .Tag }}-pi"
+      - "filebrowser/filebrowser:v{{ .Major }}-pi"
+    extra_files:
+      - .docker.json
+  -
+    dockerfile: Dockerfile.alpine
+    binaries:
+      - filebrowser
+    goos: linux
+    goarch: amd64
+    goarm: ''
+    image_templates:
+      - "filebrowser/filebrowser:alpine"
+      - "filebrowser/filebrowser:{{ .Tag }}-alpine"
+      - "filebrowser/filebrowser:v{{ .Major }}-alpine"
+    extra_files:
+      - .docker.json
+  -
+    dockerfile: Dockerfile.debian
+    binaries:
+      - filebrowser
+    goos: linux
+    goarch: amd64
+    goarm: ''
+    image_templates:
+      - "filebrowser/filebrowser:debian"
+      - "filebrowser/filebrowser:{{ .Tag }}-debian"
+      - "filebrowser/filebrowser:v{{ .Major }}-debian"
+    extra_files:
+      - .docker.json

.tx/config

@@ -0,0 +1,10 @@
+[main]
+host = https://www.transifex.com
+lang_map = pt_BR: pt-br, zh_CN: zh-cn, zh_HK: zh-hk, zh_TW: zh-tw, nl_BE: nl-be, sv_SE: sv-se
+
+[file-browser.file-browser]
+file_filter = frontend/src/i18n/<lang>.json
+minimum_perc = 50
+source_file = frontend/src/i18n/en.json
+source_lang = en
+type = KEYVALUEJSON

CHANGELOG.md

@@ -0,0 +1,97 @@
+# Changelog
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+### [2.6.2](https://github.com/filebrowser/filebrowser/compare/v2.6.1...v2.6.2) (2020-08-05)
+
+### [2.6.1](https://github.com/filebrowser/filebrowser/compare/v2.6.0...v2.6.1) (2020-07-28)
+
+
+### Bug Fixes
+
+* delete cached previews when deleting file ([f5d02cd](https://github.com/filebrowser/filebrowser/commit/f5d02cdde97923b963878abf5a300393b9feb348))
+* escape special characters in preview url (closes [#1002](https://github.com/filebrowser/filebrowser/issues/1002)) ([c9340af](https://github.com/filebrowser/filebrowser/commit/c9340af8d045671ad3338c5d2d887c335ab92de4))
+
+## [2.6.0](https://github.com/filebrowser/filebrowser/compare/v2.5.0...v2.6.0) (2020-07-27)
+
+
+### Features
+
+* add lazy load of image thumbnails ([bc00165](https://github.com/filebrowser/filebrowser/commit/bc001650944ae963b12b5b2538a68de7cd0d8f82))
+* add param to disable img resizing ([aa78e3a](https://github.com/filebrowser/filebrowser/commit/aa78e3ab1fcae6f618e811ba4e315a7a209f9df2))
+* cache resized images ([95bc929](https://github.com/filebrowser/filebrowser/commit/95bc92955f391ece22c40d9592f2a3e6e26907b9))
+* limit image resize workers ([94ef596](https://github.com/filebrowser/filebrowser/commit/94ef59602fb50fc21b1164feda90a3b9aeb5e972))
+
+
+### Bug Fixes
+
+* conflict handling on upload button ([f228fa5](https://github.com/filebrowser/filebrowser/commit/f228fa55408824618e9f0879da67c86d22b0d324))
+* drop feedback ([f2d2c1c](https://github.com/filebrowser/filebrowser/commit/f2d2c1cbf85fba3edffb7b079f121ed3f0bc1e02))
+* missing error message ([d9be370](https://github.com/filebrowser/filebrowser/commit/d9be370e2474b8070fa58db920c9481270cc4a48))
+* parent verification on copy ([727c63b](https://github.com/filebrowser/filebrowser/commit/727c63b98e2964d0960d25914c296570f6c79478))
+* path separator inconsistency on rename ([34dfb49](https://github.com/filebrowser/filebrowser/commit/34dfb49b719c948e709a4639b4af2c5cb73b3887))
+
+## [2.5.0](https://github.com/filebrowser/filebrowser/compare/v2.4.0...v2.5.0) (2020-07-17)
+
+
+### Features
+
+* add previewer title and loading indicator ([716396a](https://github.com/filebrowser/filebrowser/commit/716396a726329f0ba42fc34167dd07497c5bf47c))
+* duplicate files in the same directory ([43526d9](https://github.com/filebrowser/filebrowser/commit/43526d9d1a8c837245e3f5059e0b4737583eeaeb))
+* file copy, move and paste conflict checking ([eed9da1](https://github.com/filebrowser/filebrowser/commit/eed9da1471723ed3fbe6c00b1d6362b1c5fd8b04))
+* rename option on replace prompt ([2636f87](https://github.com/filebrowser/filebrowser/commit/2636f876ab8f88eea6d9548de524ca2339eb0843))
+* upload queue ([6ec6a23](https://github.com/filebrowser/filebrowser/commit/6ec6a2386173410f5cab9941dbf1bacb6b70ddd2))
+
+
+### Bug Fixes
+
+* blinking previewer ([9a2ebba](https://github.com/filebrowser/filebrowser/commit/9a2ebbabe2e9f0c292701d33f36f9b7a457b1164))
+* dark theme colors ([b3b6445](https://github.com/filebrowser/filebrowser/commit/b3b644527d5673e16e61d404ff58a3c7bd6b6637))
+* directory conflict checking ([7e5beef](https://github.com/filebrowser/filebrowser/commit/7e5beeff464e75ab185c430cd96e7cc67209ccc1))
+* prompt before closing window ([194030f](https://github.com/filebrowser/filebrowser/commit/194030fcfcf54a2cf5e2f8ececcbb4754474d8f8))
+* remove incomplete uploaded files ([0727496](https://github.com/filebrowser/filebrowser/commit/0727496601a9918c8131c56f62419bfac7ac589a))
+* reset clipboard after pasting cutted files ([10570ad](https://github.com/filebrowser/filebrowser/commit/10570ade442b573ebe00af08369e28b1b0688df6))
+
+## [2.4.0](https://github.com/filebrowser/filebrowser/compare/v2.3.0...v2.4.0) (2020-07-07)
+
+
+### Features
+
+* full screen editor ([0d665e5](https://github.com/filebrowser/filebrowser/commit/0d665e528f880ceda0976ceed66070ac34de7969))
+
+
+### Bug Fixes
+
+* add preview bypass for .gif files ([#1012](https://github.com/filebrowser/filebrowser/issues/1012)) ([453636d](https://github.com/filebrowser/filebrowser/commit/453636dfe2bbf177c74617862eb763485d4774bf))
+* prompt key shortcut conflict ([0d69fbd](https://github.com/filebrowser/filebrowser/commit/0d69fbd9a342aa2695859021df0c423e3ae4a4fa))
+
+## [2.3.0](https://github.com/filebrowser/filebrowser/compare/v2.2.0...v2.3.0) (2020-06-26)
+
+
+### Features
+
+* add image thumbnails support ([#980](https://github.com/filebrowser/filebrowser/issues/980)) ([6b0d49b](https://github.com/filebrowser/filebrowser/commit/6b0d49b1fc8bdce89576ba91cc0b8ec594fcd625))
+
+
+### Bug Fixes
+
+* typo in image_templates (apline -> alpine) ([#1005](https://github.com/filebrowser/filebrowser/issues/1005)) ([84da110](https://github.com/filebrowser/filebrowser/commit/84da11008516a371fc0446d97863dc14d337aa25))
+
+## [2.2.0](https://github.com/filebrowser/filebrowser/compare/v2.1.2...v2.2.0) (2020-06-22)
+
+
+### Features
+
+* add alpine and debian docker images ([66863b7](https://github.com/filebrowser/filebrowser/commit/66863b72f7664e6cb9417f7da542a92fa77ca635))
+* add folder upload ([#981](https://github.com/filebrowser/filebrowser/issues/981)) ([8977344](https://github.com/filebrowser/filebrowser/commit/89773447a56675b298394149d7a05c5df4039f14)), closes [filebrowser/filebrowser#741](https://github.com/filebrowser/filebrowser/issues/741)
+* add key shortcuts ([95316cb](https://github.com/filebrowser/filebrowser/commit/95316cbe8c8ac3dbb28310bc11ec347c0caf699b))
+* upload progress based on total size ([#993](https://github.com/filebrowser/filebrowser/issues/993)) ([cd454ba](https://github.com/filebrowser/filebrowser/commit/cd454bae51f40b1249e6fa6133c2949970eb3018))
+
+
+### Bug Fixes
+
+* add a workaround to fix window freezing when viewing a large file [#992](https://github.com/filebrowser/filebrowser/issues/992) ([2412016](https://github.com/filebrowser/filebrowser/commit/241201657c2bf01806d02a297eb846b26102a479))
+* apply all fs user rulles ([68f8348](https://github.com/filebrowser/filebrowser/commit/68f8348ddeecba570a361e7aba4546052cc3e356))
+* frontend token validation ([dd40b0d](https://github.com/filebrowser/filebrowser/commit/dd40b0d9b9cc6268a611306ac4684a1af852b79d)), closes [filebrowser/filebrowser#638](https://github.com/filebrowser/filebrowser/issues/638)
+* multiple selection count ([963837e](https://github.com/filebrowser/filebrowser/commit/963837ef1dc6e2e84fcf924606ce388ac30f3891))
+* save event hook ([82c883f](https://github.com/filebrowser/filebrowser/commit/82c883f95eead9eebe215e230f74773c945f864a)), closes [filebrowser/filebrowser#696](https://github.com/filebrowser/filebrowser/issues/696)

Dockerfile

@@ -1,8 +1,10 @@
-FROM alpine:latest as certs
+FROM alpine:latest as alpine
 RUN apk --update add ca-certificates
+RUN apk --update add mailcap
 
 FROM scratch
-COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
+COPY --from=alpine /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
+COPY --from=alpine /etc/mime.types /etc/mime.types
 
 VOLUME /srv
 EXPOSE 80

Dockerfile.alpine

@@ -0,0 +1,11 @@
+FROM alpine:latest as alpine
+RUN apk --update add ca-certificates
+RUN apk --update add mailcap
+
+VOLUME /srv
+EXPOSE 80
+
+COPY .docker.json /.filebrowser.json
+COPY filebrowser /filebrowser
+
+ENTRYPOINT [ "/filebrowser" ]

Dockerfile.debian

@@ -0,0 +1,9 @@
+FROM debian:buster
+
+VOLUME /srv
+EXPOSE 80
+
+COPY .docker.json /.filebrowser.json
+COPY filebrowser /filebrowser
+
+ENTRYPOINT [ "/filebrowser" ]

README.md

@@ -10,22 +10,24 @@
 [![Version](https://img.shields.io/github/release/filebrowser/filebrowser.svg?style=flat-square)](https://github.com/filebrowser/filebrowser/releases/latest)
 [![Chat IRC](https://img.shields.io/badge/freenode-%23filebrowser-blue.svg?style=flat-square)](http://webchat.freenode.net/?channels=%23filebrowser)
 
-> ℹ INFO: **This project is not under active development ATM. A small group of developers keeps the project alive, but due to lack of time, we can't continue adding new features or doing deep changes. Please read [#532](https://github.com/filebrowser/filebrowser/issues/532) for more info!**
-
 filebrowser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit your files. It allows the creation of multiple users and each user can have its own directory. It can be used as a standalone app or as a middleware.
 
 ## Features
 
-Please refer to our docs at [docs.filebrowser.xyz/features](https://docs.filebrowser.xyz/features)
+Please refer to our docs at [https://filebrowser.org/features](https://filebrowser.org/features)
 
 ## Install
 
-Please refer to our docs at [docs.filebrowser.xyz](https://docs.filebrowser.xyz/).
+For installation instructions please refer to our docs at [https://filebrowser.org/installation](https://filebrowser.org/installation).
 
-## Usage
+## Configuration
 
-Please refer to our docs at [docs.filebrowser.xyz/usage](https://docs.filebrowser.xyz/usage).
+[Authentication Method](https://filebrowser.org/configuration/authentication-method) - You can change the way the user authenticates with the filebrowser server
+
+[Commander Runner](https://filebrowser.org/configuration/command-runner) - The command runner is a feature that enables you to execute any shell command you want before or after a certain event.
+
+[Custom Branding](https://filebrowser.org/configuration/custom-branding) - You can customize your File Browser installation by change its name to any other you want, by adding a global custom style sheet and by using your own logotype if you want.
 
 ## Contributing
 
-Please refer to our docs at [docs.filebrowser.xyz/contributing](https://docs.filebrowser.xyz/contributing).
+If you're interested in contributing to this project, our docs are best places to start [https://filebrowser.org/contributing](https://filebrowser.org/contributing).

auth/json.go

@@ -20,7 +20,7 @@ type jsonCred struct {
 	ReCaptcha string `json:"recaptcha"`
 }
 
-// JSONAuth is a json implementaion of an Auther.
+// JSONAuth is a json implementation of an Auther.
 type JSONAuth struct {
 	ReCaptcha *ReCaptcha `json:"recaptcha" yaml:"recaptcha"`
 }
@@ -40,7 +40,7 @@ func (a JSONAuth) Auth(r *http.Request, sto *users.Storage, root string) (*users
 
 	// If ReCaptcha is enabled, check the code.
 	if a.ReCaptcha != nil && len(a.ReCaptcha.Secret) > 0 {
-		ok, err := a.ReCaptcha.Ok(cred.ReCaptcha)
+		ok, err := a.ReCaptcha.Ok(cred.ReCaptcha) //nolint:shadow
 
 		if err != nil {
 			return nil, err
@@ -66,7 +66,7 @@ func (a JSONAuth) LoginPage() bool {
 
 const reCaptchaAPI = "/recaptcha/api/siteverify"
 
-// ReCaptcha identifies a recaptcha conenction.
+// ReCaptcha identifies a recaptcha connection.
 type ReCaptcha struct {
 	Host   string `json:"host"`
 	Key    string `json:"key"`
@@ -76,7 +76,7 @@ type ReCaptcha struct {
 // Ok checks if a reCaptcha responde is correct.
 func (r *ReCaptcha) Ok(response string) (bool, error) {
 	body := url.Values{}
-	body.Set("secret", r.Key)
+	body.Set("secret", r.Secret)
 	body.Add("response", response)
 
 	client := &http.Client{}
@@ -89,6 +89,7 @@ func (r *ReCaptcha) Ok(response string) (bool, error) {
 	if err != nil {
 		return false, err
 	}
+	defer resp.Body.Close()
 
 	if resp.StatusCode != http.StatusOK {
 		return false, nil

auth/storage.go

@@ -18,8 +18,8 @@ type Storage struct {
 }
 
 // NewStorage creates a auth storage from a backend.
-func NewStorage(back StorageBackend, users *users.Storage) *Storage {
-	return &Storage{back: back, users: users}
+func NewStorage(back StorageBackend, userStore *users.Storage) *Storage {
+	return &Storage{back: back, users: userStore}
 }
 
 // Get wraps a StorageBackend.Get.

cmd/cmds_add.go

@@ -14,7 +14,7 @@ var cmdsAddCmd = &cobra.Command{
 	Use:   "add <event> <command>",
 	Short: "Add a command to run on a specific event",
 	Long:  `Add a command to run on a specific event.`,
-	Args:  cobra.MinimumNArgs(2),
+	Args:  cobra.MinimumNArgs(2), //nolint:mnd
 	Run: python(func(cmd *cobra.Command, args []string, d pythonData) {
 		s, err := d.store.Settings.Get()
 		checkErr(err)

cmd/cmds_rm.go

@@ -23,7 +23,7 @@ You can also specify an optional parameter (index_end) so
 you can remove all commands from 'index' to 'index_end',
 including 'index_end'.`,
 	Args: func(cmd *cobra.Command, args []string) error {
-		if err := cobra.RangeArgs(2, 3)(cmd, args); err != nil {
+		if err := cobra.RangeArgs(2, 3)(cmd, args); err != nil { //nolint:mnd
 			return err
 		}
 
@@ -43,7 +43,7 @@ including 'index_end'.`,
 		i, err := strconv.Atoi(args[1])
 		checkErr(err)
 		f := i
-		if len(args) == 3 {
+		if len(args) == 3 { //nolint:mnd
 			f, err = strconv.Atoi(args[2])
 			checkErr(err)
 		}

cmd/config.go

@@ -8,11 +8,12 @@ import (
 	"strings"
 	"text/tabwriter"
 
+	"github.com/spf13/cobra"
+	"github.com/spf13/pflag"
+
 	"github.com/filebrowser/filebrowser/v2/auth"
 	"github.com/filebrowser/filebrowser/v2/errors"
 	"github.com/filebrowser/filebrowser/v2/settings"
-	"github.com/spf13/cobra"
-	"github.com/spf13/pflag"
 )
 
 func init() {
@@ -44,15 +45,39 @@ func addConfigFlags(flags *pflag.FlagSet) {
 	flags.Bool("branding.disableExternal", false, "disable external links such as GitHub links")
 }
 
-func getAuthentication(flags *pflag.FlagSet) (settings.AuthMethod, auth.Auther) {
+//nolint:gocyclo
+func getAuthentication(flags *pflag.FlagSet, defaults ...interface{}) (settings.AuthMethod, auth.Auther) {
 	method := settings.AuthMethod(mustGetString(flags, "auth.method"))
 
+	var defaultAuther map[string]interface{}
+	if len(defaults) > 0 {
+		if hasAuth := defaults[0]; hasAuth != true {
+			for _, arg := range defaults {
+				switch def := arg.(type) {
+				case *settings.Settings:
+					method = def.AuthMethod
+				case auth.Auther:
+					ms, err := json.Marshal(def)
+					checkErr(err)
+					err = json.Unmarshal(ms, &defaultAuther)
+					checkErr(err)
+				}
+			}
+		}
+	}
+
 	var auther auth.Auther
 	if method == auth.MethodProxyAuth {
 		header := mustGetString(flags, "auth.header")
+
 		if header == "" {
-			panic(nerrors.New("you must set the flag 'auth.header' for method 'proxy'"))
+			header = defaultAuther["header"].(string)
 		}
+
+		if header == "" {
+			checkErr(nerrors.New("you must set the flag 'auth.header' for method 'proxy'"))
+		}
+
 		auther = &auth.ProxyAuth{Header: header}
 	}
 
@@ -62,11 +87,22 @@ func getAuthentication(flags *pflag.FlagSet) (settings.AuthMethod, auth.Auther)
 
 	if method == auth.MethodJSONAuth {
 		jsonAuth := &auth.JSONAuth{}
-
 		host := mustGetString(flags, "recaptcha.host")
 		key := mustGetString(flags, "recaptcha.key")
 		secret := mustGetString(flags, "recaptcha.secret")
 
+		if key == "" {
+			if kmap, ok := defaultAuther["recaptcha"].(map[string]interface{}); ok {
+				key = kmap["key"].(string)
+			}
+		}
+
+		if secret == "" {
+			if smap, ok := defaultAuther["recaptcha"].(map[string]interface{}); ok {
+				secret = smap["secret"].(string)
+			}
+		}
+
 		if key != "" && secret != "" {
 			jsonAuth.ReCaptcha = &auth.ReCaptcha{
 				Host:   host,
@@ -74,7 +110,6 @@ func getAuthentication(flags *pflag.FlagSet) (settings.AuthMethod, auth.Auther)
 				Secret: secret,
 			}
 		}
-
 		auther = jsonAuth
 	}
 
@@ -101,6 +136,7 @@ func printSettings(ser *settings.Server, set *settings.Settings, auther auth.Aut
 	fmt.Fprintf(w, "\tPort:\t%s\n", ser.Port)
 	fmt.Fprintf(w, "\tBase URL:\t%s\n", ser.BaseURL)
 	fmt.Fprintf(w, "\tRoot:\t%s\n", ser.Root)
+	fmt.Fprintf(w, "\tSocket:\t%s\n", ser.Socket)
 	fmt.Fprintf(w, "\tAddress:\t%s\n", ser.Address)
 	fmt.Fprintf(w, "\tTLS Cert:\t%s\n", ser.TLSCert)
 	fmt.Fprintf(w, "\tTLS Key:\t%s\n", ser.TLSKey)

cmd/config_import.go

@@ -6,9 +6,10 @@ import (
 	"path/filepath"
 	"reflect"
 
+	"github.com/spf13/cobra"
+
 	"github.com/filebrowser/filebrowser/v2/auth"
 	"github.com/filebrowser/filebrowser/v2/settings"
-	"github.com/spf13/cobra"
 )
 
 func init() {
@@ -55,7 +56,7 @@ The path must be for a json or yaml file.`,
 		checkErr(err)
 
 		var rawAuther interface{}
-		if filepath.Ext(args[0]) != ".json" {
+		if filepath.Ext(args[0]) != ".json" { //nolint:goconst
 			rawAuther = cleanUpInterfaceMap(file.Auther.(map[interface{}]interface{}))
 		} else {
 			rawAuther = file.Auther

cmd/config_init.go

@@ -4,8 +4,9 @@ import (
 	"fmt"
 	"strings"
 
-	"github.com/filebrowser/filebrowser/v2/settings"
 	"github.com/spf13/cobra"
+
+	"github.com/filebrowser/filebrowser/v2/settings"
 )
 
 func init() {
@@ -43,6 +44,7 @@ override the options.`,
 
 		ser := &settings.Server{
 			Address: mustGetString(flags, "address"),
+			Socket:  mustGetString(flags, "socket"),
 			Root:    mustGetString(flags, "root"),
 			BaseURL: mustGetString(flags, "baseurl"),
 			TLSKey:  mustGetString(flags, "key"),

cmd/config_set.go

@@ -3,7 +3,6 @@ package cmd
 import (
 	"strings"
 
-	"github.com/filebrowser/filebrowser/v2/auth"
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 )
@@ -34,6 +33,8 @@ you want to change. Other options will remain unchanged.`,
 				ser.BaseURL = mustGetString(flags, flag.Name)
 			case "root":
 				ser.Root = mustGetString(flags, flag.Name)
+			case "socket":
+				ser.Socket = mustGetString(flags, flag.Name)
 			case "cert":
 				ser.TLSCert = mustGetString(flags, flag.Name)
 			case "key":
@@ -61,16 +62,15 @@ you want to change. Other options will remain unchanged.`,
 
 		getUserDefaults(flags, &set.Defaults, false)
 
-		var auther auth.Auther
-		if hasAuth {
-			set.AuthMethod, auther = getAuthentication(flags)
-			err = d.store.Auth.Save(auther)
-			checkErr(err)
-		} else {
-			auther, err = d.store.Auth.Get(set.AuthMethod)
-			checkErr(err)
-		}
+		// read the defaults
+		auther, err := d.store.Auth.Get(set.AuthMethod)
+		checkErr(err)
 
+		// check if there are new flags for existing auth method
+		set.AuthMethod, auther = getAuthentication(flags, hasAuth, set, auther)
+
+		err = d.store.Auth.Save(auther)
+		checkErr(err)
 		err = d.store.Settings.Save(set)
 		checkErr(err)
 		err = d.store.Settings.SaveServer(ser)

cmd/docs.go

@@ -88,7 +88,7 @@ func generateMarkdown(cmd *cobra.Command, w io.Writer) {
 
 	short := cmd.Short
 	long := cmd.Long
-	if len(long) == 0 {
+	if long == "" {
 		long = short
 	}
 
@@ -106,21 +106,21 @@ func generateMarkdown(cmd *cobra.Command, w io.Writer) {
 		buf.WriteString(fmt.Sprintf("```\n%s\n```\n\n", cmd.Example))
 	}
 
-	printOptions(buf, cmd, name)
+	printOptions(buf, cmd)
 	_, err := buf.WriteTo(w)
 	checkErr(err)
 }
 
 func generateFlagsTable(fs *pflag.FlagSet, buf io.StringWriter) {
-	buf.WriteString("| Name | Shorthand | Usage |\n")
-	buf.WriteString("|------|-----------|-------|\n")
+	_, _ = buf.WriteString("| Name | Shorthand | Usage |\n")
+	_, _ = buf.WriteString("|------|-----------|-------|\n")
 
 	fs.VisitAll(func(f *pflag.Flag) {
-		buf.WriteString("|" + f.Name + "|" + f.Shorthand + "|" + f.Usage + "|\n")
+		_, _ = buf.WriteString("|" + f.Name + "|" + f.Shorthand + "|" + f.Usage + "|\n")
 	})
 }
 
-func printOptions(buf *bytes.Buffer, cmd *cobra.Command, name string) {
+func printOptions(buf *bytes.Buffer, cmd *cobra.Command) {
 	flags := cmd.NonInheritedFlags()
 	flags.SetOutput(buf)
 	if flags.HasAvailableFlags() {

cmd/hash.go

@@ -3,8 +3,9 @@ package cmd
 import (
 	"fmt"
 
-	"github.com/filebrowser/filebrowser/v2/users"
 	"github.com/spf13/cobra"
+
+	"github.com/filebrowser/filebrowser/v2/users"
 )
 
 func init() {

cmd/root.go

@@ -2,24 +2,31 @@ package cmd
 
 import (
 	"crypto/tls"
+	"errors"
 	"io/ioutil"
 	"log"
 	"net"
 	"net/http"
 	"os"
+	"os/signal"
 	"path/filepath"
 	"strings"
+	"syscall"
 
-	"github.com/filebrowser/filebrowser/v2/auth"
-	fbhttp "github.com/filebrowser/filebrowser/v2/http"
-	"github.com/filebrowser/filebrowser/v2/settings"
-	"github.com/filebrowser/filebrowser/v2/storage"
-	"github.com/filebrowser/filebrowser/v2/users"
 	homedir "github.com/mitchellh/go-homedir"
+	"github.com/spf13/afero"
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 	v "github.com/spf13/viper"
 	lumberjack "gopkg.in/natefinch/lumberjack.v2"
+
+	"github.com/filebrowser/filebrowser/v2/auth"
+	"github.com/filebrowser/filebrowser/v2/diskcache"
+	fbhttp "github.com/filebrowser/filebrowser/v2/http"
+	"github.com/filebrowser/filebrowser/v2/img"
+	"github.com/filebrowser/filebrowser/v2/settings"
+	"github.com/filebrowser/filebrowser/v2/storage"
+	"github.com/filebrowser/filebrowser/v2/users"
 )
 
 var (
@@ -50,7 +57,12 @@ func addServerFlags(flags *pflag.FlagSet) {
 	flags.StringP("cert", "t", "", "tls certificate")
 	flags.StringP("key", "k", "", "tls key")
 	flags.StringP("root", "r", ".", "root to prepend to relative paths")
+	flags.String("socket", "", "socket to listen to (cannot be used with address, port, cert nor key flags)")
 	flags.StringP("baseurl", "b", "", "base url")
+	flags.String("cache-dir", "", "file cache directory (disabled if empty)")
+	flags.Int("img-processors", 4, "image processors count")
+	flags.Bool("disable-thumbnails", false, "disable image thumbnails")
+	flags.Bool("disable-preview-resize", false, "disable resize of image previews")
 }
 
 var rootCmd = &cobra.Command{
@@ -98,6 +110,24 @@ user created with the credentials from options "username" and "password".`,
 			quickSetup(cmd.Flags(), d)
 		}
 
+		// build img service
+		workersCount, err := cmd.Flags().GetInt("img-processors")
+		checkErr(err)
+		if workersCount < 1 {
+			log.Fatal("Image resize workers count could not be < 1")
+		}
+		imgSvc := img.New(workersCount)
+
+		var fileCache diskcache.Interface = diskcache.NewNoOp()
+		cacheDir, err := cmd.Flags().GetString("cache-dir")
+		checkErr(err)
+		if cacheDir != "" {
+			if err := os.MkdirAll(cacheDir, 0700); err != nil { //nolint:govet
+				log.Fatalf("can't make directory %s: %s", cacheDir, err)
+			}
+			fileCache = diskcache.New(afero.NewOsFs(), cacheDir)
+		}
+
 		server := getRunParams(cmd.Flags(), d.store)
 		setupLog(server.Log)
 
@@ -109,19 +139,29 @@ user created with the credentials from options "username" and "password".`,
 
 		var listener net.Listener
 
-		if server.TLSKey != "" && server.TLSCert != "" {
-			cer, err := tls.LoadX509KeyPair(server.TLSCert, server.TLSKey)
+		switch {
+		case server.Socket != "":
+			listener, err = net.Listen("unix", server.Socket)
 			checkErr(err)
-			listener, err = tls.Listen("tcp", adr, &tls.Config{Certificates: []tls.Certificate{cer}})
+		case server.TLSKey != "" && server.TLSCert != "":
+			cer, err := tls.LoadX509KeyPair(server.TLSCert, server.TLSKey) //nolint:shadow
 			checkErr(err)
-		} else {
-			listener, err = net.Listen("tcp", adr)
+			listener, err = tls.Listen("tcp", adr, &tls.Config{Certificates: []tls.Certificate{cer}}) //nolint:shadow
+			checkErr(err)
+		default:
+			listener, err = net.Listen("tcp", adr) //nolint:shadow
 			checkErr(err)
 		}
 
-		handler, err := fbhttp.NewHandler(d.store, server)
+		sigc := make(chan os.Signal, 1)
+		signal.Notify(sigc, os.Interrupt, syscall.SIGTERM)
+		go cleanupHandler(listener, sigc)
+
+		handler, err := fbhttp.NewHandler(imgSvc, fileCache, d.store, server)
 		checkErr(err)
 
+		defer listener.Close()
+
 		log.Println("Listening on", listener.Addr().String())
 		if err := http.Serve(listener, handler); err != nil {
 			log.Fatal(err)
@@ -129,6 +169,14 @@ user created with the credentials from options "username" and "password".`,
 	}, pythonConfig{allowNoDB: true}),
 }
 
+func cleanupHandler(listener net.Listener, c chan os.Signal) { //nolint:interfacer
+	sig := <-c
+	log.Printf("Caught signal %s: shutting down.", sig)
+	listener.Close()
+	os.Exit(0)
+}
+
+//nolint:gocyclo
 func getRunParams(flags *pflag.FlagSet, st *storage.Storage) *settings.Server {
 	server, err := st.Settings.GetServer()
 	checkErr(err)
@@ -141,26 +189,53 @@ func getRunParams(flags *pflag.FlagSet, st *storage.Storage) *settings.Server {
 		server.BaseURL = val
 	}
 
-	if val, set := getParamB(flags, "address"); set {
-		server.Address = val
-	}
-
-	if val, set := getParamB(flags, "port"); set {
-		server.Port = val
-	}
-
 	if val, set := getParamB(flags, "log"); set {
 		server.Log = val
 	}
 
+	isSocketSet := false
+	isAddrSet := false
+
+	if val, set := getParamB(flags, "address"); set {
+		server.Address = val
+		isAddrSet = isAddrSet || set
+	}
+
+	if val, set := getParamB(flags, "port"); set {
+		server.Port = val
+		isAddrSet = isAddrSet || set
+	}
+
 	if val, set := getParamB(flags, "key"); set {
 		server.TLSKey = val
+		isAddrSet = isAddrSet || set
 	}
 
 	if val, set := getParamB(flags, "cert"); set {
 		server.TLSCert = val
+		isAddrSet = isAddrSet || set
 	}
 
+	if val, set := getParamB(flags, "socket"); set {
+		server.Socket = val
+		isSocketSet = isSocketSet || set
+	}
+
+	if isAddrSet && isSocketSet {
+		checkErr(errors.New("--socket flag cannot be used with --address, --port, --key nor --cert"))
+	}
+
+	// Do not use saved Socket if address was manually set.
+	if isAddrSet && server.Socket != "" {
+		server.Socket = ""
+	}
+
+	_, disableThumbnails := getParamB(flags, "disable-thumbnails")
+	server.EnableThumbnails = !disableThumbnails
+
+	_, disablePreviewResize := getParamB(flags, "disable-preview-resize")
+	server.ResizePreview = !disablePreviewResize
+
 	return server
 }
 
@@ -307,5 +382,4 @@ func initConfig() {
 	} else {
 		cfgFile = "Using config file: " + v.ConfigFileUsed()
 	}
-
 }

cmd/rule_rm.go

@@ -3,15 +3,16 @@ package cmd
 import (
 	"strconv"
 
+	"github.com/spf13/cobra"
+
 	"github.com/filebrowser/filebrowser/v2/settings"
 	"github.com/filebrowser/filebrowser/v2/users"
-	"github.com/spf13/cobra"
 )
 
 func init() {
 	rulesCmd.AddCommand(rulesRmCommand)
 	rulesRmCommand.Flags().Uint("index", 0, "index of rule to remove")
-	rulesRmCommand.MarkFlagRequired("index")
+	_ = rulesRmCommand.MarkFlagRequired("index")
 }
 
 var rulesRmCommand = &cobra.Command{
@@ -43,7 +44,7 @@ including 'index_end'.`,
 		i, err := strconv.Atoi(args[0])
 		checkErr(err)
 		f := i
-		if len(args) == 2 {
+		if len(args) == 2 { //nolint:mnd
 			f, err = strconv.Atoi(args[1])
 			checkErr(err)
 		}

cmd/rules.go

@@ -3,12 +3,13 @@ package cmd
 import (
 	"fmt"
 
+	"github.com/spf13/cobra"
+	"github.com/spf13/pflag"
+
 	"github.com/filebrowser/filebrowser/v2/rules"
 	"github.com/filebrowser/filebrowser/v2/settings"
 	"github.com/filebrowser/filebrowser/v2/storage"
 	"github.com/filebrowser/filebrowser/v2/users"
-	"github.com/spf13/cobra"
-	"github.com/spf13/pflag"
 )
 
 func init() {
@@ -18,8 +19,8 @@ func init() {
 }
 
 var rulesCmd = &cobra.Command{
-	Use:     "rules",
-	Short:   "Rules management utility",
+	Use:   "rules",
+	Short: "Rules management utility",
 	Long: `On each subcommand you'll have available at least two flags:
 "username" and "id". You must either set only one of them
 or none. If you set one of them, the command will apply to
@@ -28,14 +29,14 @@ rules.`,
 	Args: cobra.NoArgs,
 }
 
-func runRules(st *storage.Storage, cmd *cobra.Command, users func(*users.User), global func(*settings.Settings)) {
+func runRules(st *storage.Storage, cmd *cobra.Command, usersFn func(*users.User), globalFn func(*settings.Settings)) {
 	id := getUserIdentifier(cmd.Flags())
 	if id != nil {
 		user, err := st.Users.Get("", id)
 		checkErr(err)
 
-		if users != nil {
-			users(user)
+		if usersFn != nil {
+			usersFn(user)
 		}
 
 		printRules(user.Rules, id)
@@ -45,8 +46,8 @@ func runRules(st *storage.Storage, cmd *cobra.Command, users func(*users.User),
 	s, err := st.Settings.Get()
 	checkErr(err)
 
-	if global != nil {
-		global(s)
+	if globalFn != nil {
+		globalFn(s)
 	}
 
 	printRules(s.Rules, id)
@@ -65,14 +66,14 @@ func getUserIdentifier(flags *pflag.FlagSet) interface{} {
 	return nil
 }
 
-func printRules(rules []rules.Rule, id interface{}) {
+func printRules(rulez []rules.Rule, id interface{}) {
 	if id == nil {
 		fmt.Printf("Global Rules:\n\n")
 	} else {
 		fmt.Printf("Rules for user %v:\n\n", id)
 	}
 
-	for id, rule := range rules {
+	for id, rule := range rulez {
 		fmt.Printf("(%d) ", id)
 		if rule.Regex {
 			if rule.Allow {

cmd/rules_add.go

@@ -3,10 +3,11 @@ package cmd
 import (
 	"regexp"
 
+	"github.com/spf13/cobra"
+
 	"github.com/filebrowser/filebrowser/v2/rules"
 	"github.com/filebrowser/filebrowser/v2/settings"
 	"github.com/filebrowser/filebrowser/v2/users"
-	"github.com/spf13/cobra"
 )
 
 func init() {

cmd/upgrade.go

@@ -1,8 +1,9 @@
 package cmd
 
 import (
-	"github.com/filebrowser/filebrowser/v2/storage/bolt/importer"
 	"github.com/spf13/cobra"
+
+	"github.com/filebrowser/filebrowser/v2/storage/bolt/importer"
 )
 
 func init() {
@@ -10,7 +11,7 @@ func init() {
 
 	upgradeCmd.Flags().String("old.database", "", "")
 	upgradeCmd.Flags().String("old.config", "", "")
-	upgradeCmd.MarkFlagRequired("old.database")
+	_ = upgradeCmd.MarkFlagRequired("old.database")
 }
 
 var upgradeCmd = &cobra.Command{

cmd/users.go

@@ -7,10 +7,11 @@ import (
 	"strconv"
 	"text/tabwriter"
 
-	"github.com/filebrowser/filebrowser/v2/settings"
-	"github.com/filebrowser/filebrowser/v2/users"
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
+
+	"github.com/filebrowser/filebrowser/v2/settings"
+	"github.com/filebrowser/filebrowser/v2/users"
 )
 
 func init() {
@@ -24,38 +25,38 @@ var usersCmd = &cobra.Command{
 	Args:  cobra.NoArgs,
 }
 
-func printUsers(users []*users.User) {
+func printUsers(usrs []*users.User) {
 	w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
 	fmt.Fprintln(w, "ID\tUsername\tScope\tLocale\tV. Mode\tAdmin\tExecute\tCreate\tRename\tModify\tDelete\tShare\tDownload\tPwd Lock")
 
-	for _, user := range users {
+	for _, u := range usrs {
 		fmt.Fprintf(w, "%d\t%s\t%s\t%s\t%s\t%t\t%t\t%t\t%t\t%t\t%t\t%t\t%t\t%t\t\n",
-			user.ID,
-			user.Username,
-			user.Scope,
-			user.Locale,
-			user.ViewMode,
-			user.Perm.Admin,
-			user.Perm.Execute,
-			user.Perm.Create,
-			user.Perm.Rename,
-			user.Perm.Modify,
-			user.Perm.Delete,
-			user.Perm.Share,
-			user.Perm.Download,
-			user.LockPassword,
+			u.ID,
+			u.Username,
+			u.Scope,
+			u.Locale,
+			u.ViewMode,
+			u.Perm.Admin,
+			u.Perm.Execute,
+			u.Perm.Create,
+			u.Perm.Rename,
+			u.Perm.Modify,
+			u.Perm.Delete,
+			u.Perm.Share,
+			u.Perm.Download,
+			u.LockPassword,
 		)
 	}
 
 	w.Flush()
 }
 
-func parseUsernameOrID(arg string) (string, uint) {
-	id, err := strconv.ParseUint(arg, 10, 0)
+func parseUsernameOrID(arg string) (username string, id uint) {
+	id64, err := strconv.ParseUint(arg, 10, 0)
 	if err != nil {
 		return arg, 0
 	}
-	return "", uint(id)
+	return "", uint(id64)
 }
 
 func addUserFlags(flags *pflag.FlagSet) {
@@ -84,6 +85,7 @@ func getViewMode(flags *pflag.FlagSet) users.ViewMode {
 	return viewMode
 }
 
+//nolint:gocyclo
 func getUserDefaults(flags *pflag.FlagSet, defaults *settings.UserDefaults, all bool) {
 	visit := func(flag *pflag.Flag) {
 		switch flag.Name {

cmd/users_add.go

@@ -1,8 +1,9 @@
 package cmd
 
 import (
-	"github.com/filebrowser/filebrowser/v2/users"
 	"github.com/spf13/cobra"
+
+	"github.com/filebrowser/filebrowser/v2/users"
 )
 
 func init() {
@@ -14,7 +15,7 @@ var usersAddCmd = &cobra.Command{
 	Use:   "add <username> <password>",
 	Short: "Create a new user",
 	Long:  `Create a new user and add it to the database.`,
-	Args:  cobra.ExactArgs(2),
+	Args:  cobra.ExactArgs(2), //nolint:mnd
 	Run: python(func(cmd *cobra.Command, args []string, d pythonData) {
 		s, err := d.store.Settings.Get()
 		checkErr(err)
@@ -33,9 +34,9 @@ var usersAddCmd = &cobra.Command{
 
 		servSettings, err := d.store.Settings.GetServer()
 		checkErr(err)
-		//since getUserDefaults() polluted s.Defaults.Scope
-		//which makes the Scope not the one saved in the db
-		//we need the right s.Defaults.Scope here
+		// since getUserDefaults() polluted s.Defaults.Scope
+		// which makes the Scope not the one saved in the db
+		// we need the right s.Defaults.Scope here
 		s2, err := d.store.Settings.Get()
 		checkErr(err)
 

cmd/users_find.go

@@ -1,8 +1,9 @@
 package cmd
 
 import (
-	"github.com/filebrowser/filebrowser/v2/users"
 	"github.com/spf13/cobra"
+
+	"github.com/filebrowser/filebrowser/v2/users"
 )
 
 func init() {

cmd/users_import.go

@@ -2,11 +2,13 @@ package cmd
 
 import (
 	"errors"
+	"fmt"
 	"os"
 	"strconv"
 
-	"github.com/filebrowser/filebrowser/v2/users"
 	"github.com/spf13/cobra"
+
+	"github.com/filebrowser/filebrowser/v2/users"
 )
 
 func init() {
@@ -65,8 +67,7 @@ list or set it to 0.`,
 				// with the new username. If there is, print an error and cancel the
 				// operation
 				if user.Username != onDB.Username {
-					conflictuous, err := d.store.Users.Get("", user.Username)
-					if err == nil {
+					if conflictuous, err := d.store.Users.Get("", user.Username); err == nil { //nolint:shadow
 						checkErr(usernameConflictError(user.Username, conflictuous.ID, user.ID))
 					}
 				}
@@ -82,6 +83,7 @@ list or set it to 0.`,
 	}, pythonConfig{}),
 }
 
-func usernameConflictError(username string, original, new uint) error {
-	return errors.New("can't import user with ID " + strconv.Itoa(int(new)) + " and username \"" + username + "\" because the username is already registred with the user " + strconv.Itoa(int(original)))
+func usernameConflictError(username string, originalID, newID uint) error {
+	return fmt.Errorf(`can't import user with ID %d and username "%s" because the username is already registred with the user %d`,
+		newID, username, originalID)
 }

cmd/users_update.go

@@ -1,9 +1,10 @@
 package cmd
 
 import (
+	"github.com/spf13/cobra"
+
 	"github.com/filebrowser/filebrowser/v2/settings"
 	"github.com/filebrowser/filebrowser/v2/users"
-	"github.com/spf13/cobra"
 )
 
 func init() {

cmd/utils.go

@@ -9,12 +9,13 @@ import (
 	"path/filepath"
 
 	"github.com/asdine/storm"
-	"github.com/filebrowser/filebrowser/v2/settings"
-	"github.com/filebrowser/filebrowser/v2/storage"
-	"github.com/filebrowser/filebrowser/v2/storage/bolt"
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 	yaml "gopkg.in/yaml.v2"
+
+	"github.com/filebrowser/filebrowser/v2/settings"
+	"github.com/filebrowser/filebrowser/v2/storage"
+	"github.com/filebrowser/filebrowser/v2/storage/bolt"
 )
 
 func checkErr(err error) {
@@ -70,7 +71,9 @@ func dbExists(path string) (bool, error) {
 		d := filepath.Dir(path)
 		_, err = os.Stat(d)
 		if os.IsNotExist(err) {
-			os.MkdirAll(d, 0700)
+			if err := os.MkdirAll(d, 0700); err != nil { //nolint:shadow
+				return false, err
+			}
 			return false, nil
 		}
 	}
@@ -113,7 +116,7 @@ func marshal(filename string, data interface{}) error {
 		encoder := json.NewEncoder(fd)
 		encoder.SetIndent("", "    ")
 		return encoder.Encode(data)
-	case ".yml", ".yaml":
+	case ".yml", ".yaml": //nolint:goconst
 		encoder := yaml.NewEncoder(fd)
 		return encoder.Encode(data)
 	default:

cmd/version.go

@@ -3,8 +3,9 @@ package cmd
 import (
 	"fmt"
 
-	"github.com/filebrowser/filebrowser/v2/version"
 	"github.com/spf13/cobra"
+
+	"github.com/filebrowser/filebrowser/v2/version"
 )
 
 func init() {
@@ -15,6 +16,6 @@ var versionCmd = &cobra.Command{
 	Use:   "version",
 	Short: "Print the version number",
 	Run: func(cmd *cobra.Command, args []string) {
-		fmt.Println("File Browser Version " + version.Version)
+		fmt.Println("File Browser v" + version.Version + "/" + version.CommitSHA)
 	},
 }

diskcache/cache.go

@@ -0,0 +1,11 @@
+package diskcache
+
+import (
+	"context"
+)
+
+type Interface interface {
+	Store(ctx context.Context, key string, value []byte) error
+	Load(ctx context.Context, key string) (value []byte, exist bool, err error)
+	Delete(ctx context.Context, key string) error
+}

diskcache/file_cache.go

@@ -0,0 +1,110 @@
+package diskcache
+
+import (
+	"context"
+	"crypto/sha1" //nolint:gosec
+	"encoding/hex"
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"sync"
+
+	"github.com/spf13/afero"
+)
+
+type FileCache struct {
+	fs afero.Fs
+
+	// granular locks
+	scopedLocks struct {
+		sync.Mutex
+		sync.Once
+		locks map[string]sync.Locker
+	}
+}
+
+func New(fs afero.Fs, root string) *FileCache {
+	return &FileCache{
+		fs: afero.NewBasePathFs(fs, root),
+	}
+}
+
+func (f *FileCache) Store(ctx context.Context, key string, value []byte) error {
+	mu := f.getScopedLocks(key)
+	mu.Lock()
+	defer mu.Unlock()
+
+	fileName := f.getFileName(key)
+	if err := f.fs.MkdirAll(filepath.Dir(fileName), 0700); err != nil {
+		return err
+	}
+
+	if err := afero.WriteFile(f.fs, fileName, value, 0700); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (f *FileCache) Load(ctx context.Context, key string) (value []byte, exist bool, err error) {
+	r, ok, err := f.open(key)
+	if err != nil || !ok {
+		return nil, ok, err
+	}
+	defer r.Close()
+
+	value, err = ioutil.ReadAll(r)
+	if err != nil {
+		return nil, false, err
+	}
+	return value, true, nil
+}
+
+func (f *FileCache) Delete(ctx context.Context, key string) error {
+	mu := f.getScopedLocks(key)
+	mu.Lock()
+	defer mu.Unlock()
+
+	fileName := f.getFileName(key)
+	if err := f.fs.Remove(fileName); err != nil && !errors.Is(err, os.ErrNotExist) {
+		return err
+	}
+	return nil
+}
+
+func (f *FileCache) open(key string) (afero.File, bool, error) {
+	fileName := f.getFileName(key)
+	file, err := f.fs.Open(fileName)
+	if err != nil {
+		if errors.Is(err, os.ErrNotExist) {
+			return nil, false, nil
+		}
+		return nil, false, err
+	}
+
+	return file, true, nil
+}
+
+// getScopedLocks pull lock from the map if found or create a new one
+func (f *FileCache) getScopedLocks(key string) (lock sync.Locker) {
+	f.scopedLocks.Do(func() { f.scopedLocks.locks = map[string]sync.Locker{} })
+
+	f.scopedLocks.Lock()
+	lock, ok := f.scopedLocks.locks[key]
+	if !ok {
+		lock = &sync.Mutex{}
+		f.scopedLocks.locks[key] = lock
+	}
+	f.scopedLocks.Unlock()
+
+	return lock
+}
+
+func (f *FileCache) getFileName(key string) string {
+	hasher := sha1.New() //nolint:gosec
+	_, _ = hasher.Write([]byte(key))
+	hash := hex.EncodeToString(hasher.Sum(nil))
+	return fmt.Sprintf("%s/%s/%s", hash[:1], hash[1:3], hash)
+}

diskcache/file_cache_test.go

@@ -0,0 +1,55 @@
+package diskcache
+
+import (
+	"context"
+	"path/filepath"
+	"testing"
+
+	"github.com/spf13/afero"
+	"github.com/stretchr/testify/require"
+)
+
+func TestFileCache(t *testing.T) {
+	ctx := context.Background()
+	const (
+		key            = "key"
+		value          = "some text"
+		newValue       = "new text"
+		cacheRoot      = "/cache"
+		cachedFilePath = "a/62/a62f2225bf70bfaccbc7f1ef2a397836717377de"
+	)
+
+	fs := afero.NewMemMapFs()
+	cache := New(fs, "/cache")
+
+	// store new key
+	err := cache.Store(ctx, key, []byte(value))
+	require.NoError(t, err)
+	checkValue(t, ctx, fs, filepath.Join(cacheRoot, cachedFilePath), cache, key, value)
+
+	// update existing key
+	err = cache.Store(ctx, key, []byte(newValue))
+	require.NoError(t, err)
+	checkValue(t, ctx, fs, filepath.Join(cacheRoot, cachedFilePath), cache, key, newValue)
+
+	// delete key
+	err = cache.Delete(ctx, key)
+	require.NoError(t, err)
+	exists, err := afero.Exists(fs, filepath.Join(cacheRoot, cachedFilePath))
+	require.NoError(t, err)
+	require.False(t, exists)
+}
+
+func checkValue(t *testing.T, ctx context.Context, fs afero.Fs, fileFullPath string, cache *FileCache, key, wantValue string) { //nolint:golint
+	t.Helper()
+	// check actual file content
+	b, err := afero.ReadFile(fs, fileFullPath)
+	require.NoError(t, err)
+	require.Equal(t, wantValue, string(b))
+
+	// check cache content
+	b, ok, err := cache.Load(ctx, key)
+	require.NoError(t, err)
+	require.True(t, ok)
+	require.Equal(t, wantValue, string(b))
+}

diskcache/noop_cache.go

@@ -0,0 +1,24 @@
+package diskcache
+
+import (
+	"context"
+)
+
+type NoOp struct {
+}
+
+func NewNoOp() *NoOp {
+	return &NoOp{}
+}
+
+func (n *NoOp) Store(ctx context.Context, key string, value []byte) error {
+	return nil
+}
+
+func (n *NoOp) Load(ctx context.Context, key string) (value []byte, exist bool, err error) {
+	return nil, false, nil
+}
+
+func (n *NoOp) Delete(ctx context.Context, key string) error {
+	return nil
+}

errors/errors.go

@@ -3,15 +3,18 @@ package errors
 import "errors"
 
 var (
-	ErrEmptyKey          = errors.New("empty key")
-	ErrExist             = errors.New("the resource already exists")
-	ErrNotExist          = errors.New("the resource does not exist")
-	ErrEmptyPassword     = errors.New("password is empty")
-	ErrEmptyUsername     = errors.New("username is empty")
-	ErrEmptyRequest      = errors.New("empty request")
-	ErrScopeIsRelative   = errors.New("scope is a relative path")
-	ErrInvalidDataType   = errors.New("invalid data type")
-	ErrIsDirectory       = errors.New("file is directory")
-	ErrInvalidOption     = errors.New("invalid option")
-	ErrInvalidAuthMethod = errors.New("invalid auth method")
+	ErrEmptyKey             = errors.New("empty key")
+	ErrExist                = errors.New("the resource already exists")
+	ErrNotExist             = errors.New("the resource does not exist")
+	ErrEmptyPassword        = errors.New("password is empty")
+	ErrEmptyUsername        = errors.New("username is empty")
+	ErrEmptyRequest         = errors.New("empty request")
+	ErrScopeIsRelative      = errors.New("scope is a relative path")
+	ErrInvalidDataType      = errors.New("invalid data type")
+	ErrIsDirectory          = errors.New("file is directory")
+	ErrInvalidOption        = errors.New("invalid option")
+	ErrInvalidAuthMethod    = errors.New("invalid auth method")
+	ErrPermissionDenied     = errors.New("permission denied")
+	ErrInvalidRequestParams = errors.New("invalid request params")
+	ErrSourceIsParent       = errors.New("source is parent")
 )

files/file.go

@@ -1,8 +1,8 @@
 package files
 
 import (
-	"crypto/md5"
-	"crypto/sha1"
+	"crypto/md5"  //nolint:gosec
+	"crypto/sha1" //nolint:gosec
 	"crypto/sha256"
 	"crypto/sha512"
 	"encoding/hex"
@@ -17,9 +17,10 @@ import (
 	"strings"
 	"time"
 
+	"github.com/spf13/afero"
+
 	"github.com/filebrowser/filebrowser/v2/errors"
 	"github.com/filebrowser/filebrowser/v2/rules"
-	"github.com/spf13/afero"
 )
 
 // FileInfo describes a file.
@@ -74,7 +75,10 @@ func NewFileInfo(opts FileOptions) (*FileInfo, error) {
 
 	if opts.Expand {
 		if file.IsDir {
-			return file, file.readListing(opts.Checker)
+			if err := file.readListing(opts.Checker); err != nil { //nolint:shadow
+				return nil, err
+			}
+			return file, nil
 		}
 
 		err = file.detectType(opts.Modify, true)
@@ -105,6 +109,7 @@ func (i *FileInfo) Checksum(algo string) error {
 
 	var h hash.Hash
 
+	//nolint:gosec
 	switch algo {
 	case "md5":
 		h = md5.New()
@@ -127,6 +132,8 @@ func (i *FileInfo) Checksum(algo string) error {
 	return nil
 }
 
+//nolint:goconst
+//TODO: use constants
 func (i *FileInfo) detectType(modify, saveContent bool) error {
 	// failing to detect the type should not return error.
 	// imagine the situation where a file in a dir with thousands
@@ -198,9 +205,9 @@ func (i *FileInfo) detectSubtitles() {
 
 	// TODO: detect multiple languages. Base.Lang.vtt
 
-	path := strings.TrimSuffix(i.Path, ext) + ".vtt"
-	if _, err := i.Fs.Stat(path); err == nil {
-		i.Subtitles = append(i.Subtitles, path)
+	fPath := strings.TrimSuffix(i.Path, ext) + ".vtt"
+	if _, err := i.Fs.Stat(fPath); err == nil {
+		i.Subtitles = append(i.Subtitles, fPath)
 	}
 }
 
@@ -219,16 +226,16 @@ func (i *FileInfo) readListing(checker rules.Checker) error {
 
 	for _, f := range dir {
 		name := f.Name()
-		path := path.Join(i.Path, name)
+		fPath := path.Join(i.Path, name)
 
-		if !checker.Check(path) {
+		if !checker.Check(fPath) {
 			continue
 		}
 
 		if strings.HasPrefix(f.Mode().String(), "L") {
 			// It's a symbolic link. We try to follow it. If it doesn't work,
 			// we stay with the link information instead if the target's.
-			info, err := i.Fs.Stat(path)
+			info, err := i.Fs.Stat(fPath)
 			if err == nil {
 				f = info
 			}
@@ -242,7 +249,7 @@ func (i *FileInfo) readListing(checker rules.Checker) error {
 			Mode:      f.Mode(),
 			IsDir:     f.IsDir(),
 			Extension: filepath.Ext(name),
-			Path:      path,
+			Path:      fPath,
 		}
 
 		if file.IsDir {

files/listing.go

@@ -16,8 +16,10 @@ type Listing struct {
 }
 
 // ApplySort applies the sort order using .Order and .Sort
+//nolint:goconst
 func (l Listing) ApplySort() {
 	// Check '.Order' to know how to sort
+	// TODO: use enum
 	if !l.Sorting.Asc {
 		switch l.Sorting.By {
 		case "name":
@@ -62,11 +64,11 @@ func (l byName) Swap(i, j int) {
 // Treat upper and lower case equally
 func (l byName) Less(i, j int) bool {
 	if l.Items[i].IsDir && !l.Items[j].IsDir {
-		return true
+		return l.Sorting.Asc
 	}
 
 	if !l.Items[i].IsDir && l.Items[j].IsDir {
-		return false
+		return !l.Sorting.Asc
 	}
 
 	return natural.Less(strings.ToLower(l.Items[j].Name), strings.ToLower(l.Items[i].Name))

files/utils.go

@@ -4,41 +4,45 @@ import (
 	"unicode/utf8"
 )
 
-func isBinary(content []byte, n int) bool {
+func isBinary(content []byte, _ int) bool {
 	maybeStr := string(content)
 	runeCnt := utf8.RuneCount(content)
 	runeIndex := 0
 	gotRuneErrCnt := 0
 	firstRuneErrIndex := -1
 
-	for _, b := range maybeStr {
+	const (
 		// 8 and below are control chars (e.g. backspace, null, eof, etc)
-		if b <= 8 {
+		maxControlCharsCode = 8
+		// 0xFFFD(65533) is  the "error" Rune or "Unicode replacement character"
+		// see https://golang.org/pkg/unicode/utf8/#pkg-constants
+		unicodeReplacementChar = 0xFFFD
+	)
+
+	for _, b := range maybeStr {
+		if b <= maxControlCharsCode {
 			return true
 		}
 
-		// 0xFFFD(65533) is  the "error" Rune or "Unicode replacement character"
-		// see https://golang.org/pkg/unicode/utf8/#pkg-constants
-		if b == 0xFFFD {
-			//if it is not the last (utf8.UTFMax - x) rune
+		if b == unicodeReplacementChar {
+			// if it is not the last (utf8.UTFMax - x) rune
 			if runeCnt > utf8.UTFMax && runeIndex < runeCnt-utf8.UTFMax {
 				return true
-			} else {
-				//else it is the last (utf8.UTFMax - x) rune
-				//there maybe Vxxx, VVxx, VVVx, thus, we may got max 3 0xFFFD rune (asume V is the byte we got)
-				//for Chinese, it can only be Vxx, VVx, we may got max 2 0xFFFD rune
-				gotRuneErrCnt++
+			}
+			// else it is the last (utf8.UTFMax - x) rune
+			// there maybe Vxxx, VVxx, VVVx, thus, we may got max 3 0xFFFD rune (assume V is the byte we got)
+			// for Chinese, it can only be Vxx, VVx, we may got max 2 0xFFFD rune
+			gotRuneErrCnt++
 
-				//mark the first time
-				if firstRuneErrIndex == -1 {
-					firstRuneErrIndex = runeIndex
-				}
+			// mark the first time
+			if firstRuneErrIndex == -1 {
+				firstRuneErrIndex = runeIndex
 			}
 		}
 		runeIndex++
 	}
 
-	//if last (utf8.UTFMax - x ) rune has the "error" Rune, but not all
+	// if last (utf8.UTFMax - x ) rune has the "error" Rune, but not all
 	if firstRuneErrIndex != -1 && gotRuneErrCnt != runeCnt-firstRuneErrIndex {
 		return true
 	}

fileutils/dir.go

@@ -9,7 +9,7 @@ import (
 // CopyDir copies a directory from source to dest and all
 // of its sub-directories. It doesn't stop if it finds an error
 // during the copy. Returns an error if any.
-func CopyDir(fs afero.Fs, source string, dest string) error {
+func CopyDir(fs afero.Fs, source, dest string) error {
 	// Get properties of source.
 	srcinfo, err := fs.Stat(source)
 	if err != nil {

fileutils/file.go

@@ -2,6 +2,7 @@ package fileutils
 
 import (
 	"io"
+	"os"
 	"path/filepath"
 
 	"github.com/spf13/afero"
@@ -9,7 +10,7 @@ import (
 
 // CopyFile copies a file from source to dest and returns
 // an error if any.
-func CopyFile(fs afero.Fs, source string, dest string) error {
+func CopyFile(fs afero.Fs, source, dest string) error {
 	// Open the source file.
 	src, err := fs.Open(source)
 	if err != nil {
@@ -25,7 +26,7 @@ func CopyFile(fs afero.Fs, source string, dest string) error {
 	}
 
 	// Create the destination file.
-	dst, err := fs.Create(dest)
+	dst, err := fs.OpenFile(dest, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0775)
 	if err != nil {
 		return err
 	}

frontend/babel.config.js

@@ -0,0 +1,5 @@
+module.exports = {
+  presets: [
+    '@vue/app'
+  ]
+}

frontend/package.json

@@ -0,0 +1,62 @@
+{
+  "name": "filebrowser-frontend",
+  "version": "2.0.0",
+  "private": true,
+  "scripts": {
+    "serve": "vue-cli-service serve",
+    "build": "vue-cli-service build",
+    "watch": "vue-cli-service build --watch",
+    "lint": "vue-cli-service lint --fix"
+  },
+  "dependencies": {
+    "ace-builds": "^1.4.7",
+    "clipboard": "^2.0.4",
+    "js-base64": "^2.5.1",
+    "lodash.clonedeep": "^4.5.0",
+    "lodash.throttle": "^4.1.1",
+    "material-design-icons": "^3.0.1",
+    "moment": "^2.24.0",
+    "normalize.css": "^8.0.1",
+    "noty": "^3.2.0-beta",
+    "qrcode.vue": "^1.7.0",
+    "vue": "^2.6.10",
+    "vue-i18n": "^8.15.3",
+    "vue-lazyload": "^1.3.3",
+    "vue-router": "^3.1.3",
+    "vuex": "^3.1.2",
+    "vuex-router-sync": "^5.0.0"
+  },
+  "devDependencies": {
+    "@vue/cli-plugin-babel": "^4.1.2",
+    "@vue/cli-plugin-eslint": "^4.1.1",
+    "@vue/cli-service": "^4.1.2",
+    "babel-eslint": "^10.0.3",
+    "eslint": "^6.7.2",
+    "eslint-plugin-vue": "^6.1.2",
+    "vue-template-compiler": "^2.6.10"
+  },
+  "eslintConfig": {
+    "root": true,
+    "env": {
+      "node": true
+    },
+    "extends": [
+      "plugin:vue/essential",
+      "eslint:recommended"
+    ],
+    "rules": {},
+    "parserOptions": {
+      "parser": "babel-eslint"
+    }
+  },
+  "postcss": {
+    "plugins": {
+      "autoprefixer": {}
+    }
+  },
+  "browserslist": [
+    "> 1%",
+    "last 2 versions",
+    "not ie <= 8"
+  ]
+}

frontend/public/img/icons/browserconfig.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<browserconfig>
+    <msapplication>
+        <tile>
+            <square150x150logo src="/mstile-150x150.png"/>
+            <TileColor>#455a64</TileColor>
+        </tile>
+    </msapplication>
+</browserconfig>

frontend/public/img/icons/safari-pinned-tab.svg

@@ -0,0 +1,42 @@
+<?xml version="1.0" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 20010904//EN"
+ "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">
+<svg version="1.0" xmlns="http://www.w3.org/2000/svg"
+ width="700.000000pt" height="700.000000pt" viewBox="0 0 700.000000 700.000000"
+ preserveAspectRatio="xMidYMid meet">
+<metadata>
+Created by potrace 1.11, written by Peter Selinger 2001-2013
+</metadata>
+<g transform="translate(0.000000,700.000000) scale(0.100000,-0.100000)"
+fill="#000000" stroke="none">
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+</g>
+</svg>

frontend/public/img/logo.svg

@@ -0,0 +1,147 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xml:space="preserve"
+   width="560"
+   height="560"
+   version="1.1"
+   style="clip-rule:evenodd;fill-rule:evenodd;image-rendering:optimizeQuality;shape-rendering:geometricPrecision;text-rendering:geometricPrecision"
+   viewBox="0 0 560 560"
+   id="svg44"
+   sodipodi:docname="icon_raw.svg"
+   inkscape:version="0.92.3 (2405546, 2018-03-11)"
+   inkscape:export-filename="/home/umarcor/filebrowser/logo/icon_raw.svg.png"
+   inkscape:export-xdpi="96"
+   inkscape:export-ydpi="96"><metadata
+   id="metadata48"><rdf:RDF><cc:Work
+       rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
+         rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title /></cc:Work></rdf:RDF></metadata><sodipodi:namedview
+   pagecolor="#ffffff"
+   bordercolor="#666666"
+   borderopacity="1"
+   objecttolerance="10"
+   gridtolerance="10"
+   guidetolerance="10"
+   inkscape:pageopacity="0"
+   inkscape:pageshadow="2"
+   inkscape:window-width="1366"
+   inkscape:window-height="711"
+   id="namedview46"
+   showgrid="false"
+   inkscape:zoom="0.33714286"
+   inkscape:cx="-172.33051"
+   inkscape:cy="280"
+   inkscape:window-x="0"
+   inkscape:window-y="20"
+   inkscape:window-maximized="1"
+   inkscape:current-layer="svg44" />
+  <defs
+   id="defs4">
+    <style
+   type="text/css"
+   id="style2">
+      <![CDATA[
+       .fil1 {fill:#FEFEFE}
+       .fil6 {fill:#006498}
+       .fil7 {fill:#0EA5EB}
+       .fil8 {fill:#2979FF}
+       .fil3 {fill:#2BBCFF}
+       .fil0 {fill:#455A64}
+       .fil4 {fill:#53C6FC}
+       .fil5 {fill:#BDEAFF}
+       .fil2 {fill:#332C2B;fill-opacity:0.149020}
+      ]]>
+    </style>
+  </defs>
+  <g
+   id="g85"
+   transform="translate(-70,-70)"><path
+     class="fil1"
+     d="M 350,71 C 504,71 629,196 629,350 629,504 504,629 350,629 196,629 71,504 71,350 71,196 196,71 350,71 Z"
+     id="path9"
+     inkscape:connector-curvature="0"
+     style="fill:#fefefe" /><path
+     class="fil2"
+     d="M 475,236 593,387 C 596,503 444,639 301,585 L 225,486 339,330 c 0,0 138,-95 136,-94 z"
+     id="path11"
+     inkscape:connector-curvature="0"
+     style="fill:#332c2b;fill-opacity:0.14902003" /><path
+     class="fil3"
+     d="m 231,211 h 208 l 38,24 v 246 c 0,5 -3,8 -8,8 H 231 c -5,0 -8,-3 -8,-8 V 219 c 0,-5 3,-8 8,-8 z"
+     id="path13"
+     inkscape:connector-curvature="0"
+     style="fill:#2bbcff" /><path
+     class="fil4"
+     d="m 231,211 h 208 l 38,24 v 2 L 440,214 H 231 c -4,0 -7,3 -7,7 v 263 c -1,-1 -1,-2 -1,-3 V 219 c 0,-5 3,-8 8,-8 z"
+     id="path15"
+     inkscape:connector-curvature="0"
+     style="fill:#53c6fc" /><polygon
+     class="fil5"
+     points="305,212 418,212 418,310 305,310 "
+     id="polygon17"
+     style="fill:#bdeaff" /><path
+     class="fil5"
+     d="m 255,363 h 189 c 3,0 5,2 5,4 V 483 H 250 V 367 c 0,-2 2,-4 5,-4 z"
+     id="path19"
+     inkscape:connector-curvature="0"
+     style="fill:#bdeaff" /><polygon
+     class="fil6"
+     points="250,470 449,470 449,483 250,483 "
+     id="polygon21"
+     style="fill:#006498" /><path
+     class="fil6"
+     d="m 380,226 h 10 c 3,0 6,2 6,5 v 40 c 0,3 -3,6 -6,6 h -10 c -3,0 -6,-3 -6,-6 v -40 c 0,-3 3,-5 6,-5 z"
+     id="path23"
+     inkscape:connector-curvature="0"
+     style="fill:#006498" /><path
+     class="fil1"
+     d="m 254,226 c 10,0 17,7 17,17 0,9 -7,16 -17,16 -9,0 -17,-7 -17,-16 0,-10 8,-17 17,-17 z"
+     id="path25"
+     inkscape:connector-curvature="0"
+     style="fill:#fefefe" /><path
+     class="fil6"
+     d="m 267,448 h 165 c 2,0 3,1 3,3 v 0 c 0,1 -1,3 -3,3 H 267 c -2,0 -3,-2 -3,-3 v 0 c 0,-2 1,-3 3,-3 z"
+     id="path27"
+     inkscape:connector-curvature="0"
+     style="fill:#006498" /><path
+     class="fil6"
+     d="m 267,415 h 165 c 2,0 3,1 3,3 v 0 c 0,1 -1,2 -3,2 H 267 c -2,0 -3,-1 -3,-2 v 0 c 0,-2 1,-3 3,-3 z"
+     id="path29"
+     inkscape:connector-curvature="0"
+     style="fill:#006498" /><path
+     class="fil6"
+     d="m 267,381 h 165 c 2,0 3,2 3,3 v 0 c 0,2 -1,3 -3,3 H 267 c -2,0 -3,-1 -3,-3 v 0 c 0,-1 1,-3 3,-3 z"
+     id="path31"
+     inkscape:connector-curvature="0"
+     style="fill:#006498" /><path
+     class="fil1"
+     d="m 236,472 c 3,0 5,2 5,5 0,2 -2,4 -5,4 -3,0 -5,-2 -5,-4 0,-3 2,-5 5,-5 z"
+     id="path33"
+     inkscape:connector-curvature="0"
+     style="fill:#fefefe" /><path
+     class="fil1"
+     d="m 463,472 c 3,0 5,2 5,5 0,2 -2,4 -5,4 -3,0 -5,-2 -5,-4 0,-3 2,-5 5,-5 z"
+     id="path35"
+     inkscape:connector-curvature="0"
+     style="fill:#fefefe" /><polygon
+     class="fil6"
+     points="305,212 284,212 284,310 305,310 "
+     id="polygon37"
+     style="fill:#006498" /><path
+     class="fil7"
+     d="m 477,479 v 2 c 0,5 -3,8 -8,8 H 231 c -5,0 -8,-3 -8,-8 v -2 c 0,4 3,8 8,8 h 238 c 5,0 8,-4 8,-8 z"
+     id="path39"
+     inkscape:connector-curvature="0"
+     style="fill:#0ea5eb" /><path
+     class="fil8"
+     d="M 350,70 C 505,70 630,195 630,350 630,505 505,630 350,630 195,630 70,505 70,350 70,195 195,70 350,70 Z m 0,46 C 479,116 584,221 584,350 584,479 479,584 350,584 221,584 116,479 116,350 116,221 221,116 350,116 Z"
+     id="path41"
+     inkscape:connector-curvature="0"
+     style="fill:#2979ff" /></g>
+</svg>

frontend/public/index.html

@@ -0,0 +1,143 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <meta http-equiv="X-UA-Compatible" content="IE=edge">
+  <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
+
+  [{[ if .ReCaptcha -]}]
+    <script src="[{[ .ReCaptchaHost ]}]/recaptcha/api.js?render=explicit"></script>
+  [{[ end ]}]
+
+  <title>[{[ if .Name -]}][{[ .Name ]}][{[ else ]}]File Browser[{[ end ]}]</title>
+
+  <link rel="icon" type="image/png" sizes="32x32" href="[{[ .StaticURL ]}]/img/icons/favicon-32x32.png">
+  <link rel="icon" type="image/png" sizes="16x16" href="[{[ .StaticURL ]}]/img/icons/favicon-16x16.png">
+  <!-- Add to home screen for Android and modern mobile browsers -->
+  <link rel="manifest" id="manifestPlaceholder" crossorigin="use-credentials">
+  <meta name="theme-color" content="#2979ff">
+
+  <!-- Add to home screen for Safari on iOS -->
+  <meta name="apple-mobile-web-app-capable" content="yes">
+  <meta name="apple-mobile-web-app-status-bar-style" content="black">
+  <meta name="apple-mobile-web-app-title" content="assets">
+  <link rel="apple-touch-icon" href="[{[ .StaticURL ]}]/img/icons/apple-touch-icon-152x152.png">
+
+  <!-- Add to home screen for Windows -->
+  <meta name="msapplication-TileImage" content="[{[ .StaticURL ]}]/img/icons/msapplication-icon-144x144.png">
+  <meta name="msapplication-TileColor" content="#2979ff">
+
+  <!-- Inject Some Variables and generate the manifest json -->
+  <script>
+    window.FileBrowser = JSON.parse(`[{[ .Json ]}]`);
+    
+    var fullStaticURL = window.location.origin + window.FileBrowser.StaticURL;
+    var dynamicManifest = {
+      "name": window.FileBrowser.Name || 'File Browser',
+      "short_name": window.FileBrowser.Name || 'File Browser',
+      "icons": [
+        {
+          "src": fullStaticURL + "/img/icons/android-chrome-192x192.png",
+          "sizes": "192x192",
+          "type": "image/png"
+        },
+        {
+          "src": fullStaticURL + "/img/icons/android-chrome-512x512.png",
+          "sizes": "512x512",
+          "type": "image/png"
+        }
+      ],
+      "start_url": window.location.origin + window.FileBrowser.BaseURL,
+      "display": "standalone",
+      "background_color": "#ffffff",
+      "theme_color": "#455a64"
+    }
+
+    const stringManifest = JSON.stringify(dynamicManifest);
+    const blob = new Blob([stringManifest], {type: 'application/json'});
+    const manifestURL = URL.createObjectURL(blob);
+    document.querySelector('#manifestPlaceholder').setAttribute('href', manifestURL);
+  </script>
+
+  <style>
+  #loading {
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background: #fff;
+    z-index: 9999;
+    transition: .1s ease opacity;
+    -webkit-transition: .1s ease opacity;
+  }
+
+  #loading.done {
+    opacity: 0;
+  }
+
+  .spinner {
+    width: 70px;
+    text-align: center;
+    position: fixed;
+    top: 50%;
+    left: 50%;
+    -webkit-transform: translate(-50%, -50%);
+            transform: translate(-50%, -50%);
+  }
+
+  .spinner > div {
+    width: 18px;
+    height: 18px;
+    background-color: #333;
+    border-radius: 100%;
+    display: inline-block;
+    -webkit-animation: sk-bouncedelay 1.4s infinite ease-in-out both;
+    animation: sk-bouncedelay 1.4s infinite ease-in-out both;
+  }
+
+  .spinner .bounce1 {
+    -webkit-animation-delay: -0.32s;
+    animation-delay: -0.32s;
+  }
+
+  .spinner .bounce2 {
+    -webkit-animation-delay: -0.16s;
+    animation-delay: -0.16s;
+  }
+
+  @-webkit-keyframes sk-bouncedelay {
+    0%, 80%, 100% { -webkit-transform: scale(0) }
+    40% { -webkit-transform: scale(1.0) }
+  }
+
+  @keyframes sk-bouncedelay {
+    0%, 80%, 100% {
+      -webkit-transform: scale(0);
+      transform: scale(0);
+    } 40% {
+      -webkit-transform: scale(1.0);
+      transform: scale(1.0);
+    }
+  }
+  </style>
+</head>
+<body>
+  <div id="app"></div>
+
+  <div id="loading">
+    <div class="spinner">
+      <div class="bounce1"></div>
+      <div class="bounce2"></div>
+      <div class="bounce3"></div>
+    </div>
+  </div>
+
+  [{[ if .Theme -]}]
+    <link rel="stylesheet" href="[{[ .StaticURL ]}]/themes/[{[ .Theme ]}].css" />
+  [{[ end ]}]
+  [{[ if .CSS -]}]
+    <link rel="stylesheet" href="[{[ .StaticURL ]}]/custom.css" />
+  [{[ end ]}]
+</body>
+</html>

frontend/public/manifest.json

@@ -0,0 +1,20 @@
+{
+  "name": "File Browser",
+  "short_name": "File Browser",
+  "icons": [
+    {
+      "src": "./img/icons/android-chrome-192x192.png",
+      "sizes": "192x192",
+      "type": "image/png"
+    },
+    {
+      "src": "./static/img/icons/android-chrome-512x512.png",
+      "sizes": "512x512",
+      "type": "image/png"
+    }
+  ],
+  "start_url": "/",
+  "display": "standalone",
+  "background_color": "#ffffff",
+  "theme_color": "#455a64"
+}

frontend/public/themes/dark.css

@@ -0,0 +1,200 @@
+:root {
+  --background: #141D24;
+  --surfacePrimary: #20292F;
+  --surfaceSecondary: #3A4147;
+  --divider: rgba(255, 255, 255, 0.12);
+  --icon: #ffffff;
+  --textPrimary: rgba(255, 255, 255, 0.87);
+  --textSecondary: rgba(255, 255, 255, 0.6);
+}
+
+body {
+  background: var(--background);
+  color: var(--textPrimary);
+}
+
+#loading {
+  background: var(--background);
+}
+#loading .spinner div, #previewer .loading .spinner div {
+  background: var(--icon);
+}
+
+#login {
+  background: var(--background);
+}
+
+header {
+  background: var(--surfacePrimary);
+}
+
+#search #input {
+  background: var(--surfaceSecondary);
+  border-color: var(--surfacePrimary);
+}
+#search #input input::placeholder {
+  color: var(--textSecondary);
+}
+#search.active #input {
+  background: var(--surfacePrimary);
+}
+#search.active input {
+  color: var(--textPrimary);
+}
+#search #result {
+  background: var(--background);
+  color: var(--textPrimary);
+}
+#search .boxes {
+  background: var(--surfaceSecondary);
+}
+#search .boxes h3 {
+  color: var(--textPrimary);
+}
+
+.action {
+  color: var(--textPrimary) !important;
+}
+.action:hover {
+  background-color: rgba(255, 255, 255, .1);
+}
+.action i {
+  color: var(--icon) !important;
+}
+.action .counter {
+  border-color: var(--surfacePrimary);
+}
+
+nav > div {
+  border-color: var(--divider);
+}
+
+#breadcrumbs {
+  border-color: var(--divider);
+  color: var(--textPrimary) !important;
+}
+#breadcrumbs span {
+  color: var(--textPrimary) !important;
+}
+
+#listing .item {
+  background: var(--surfacePrimary);
+  color: var(--textPrimary);
+  border-color: var(--divider) !important;
+}
+#listing .item i {
+  color: var(--icon);
+}
+#listing .item .modified {
+  color: var(--textSecondary);
+}
+#listing h2,
+#listing.list .header span {
+  color: var(--textPrimary) !important;
+}
+#listing.list .header span {
+  color: var(--textPrimary);
+}
+#listing.list .header i {
+  color: var(--icon);
+}
+#listing.list .item.header {
+  background: var(--background);
+}
+
+.message {
+  color: var(--textPrimary);
+}
+
+.card {
+  background: var(--surfacePrimary);
+  color: var(--textPrimary);
+}
+.button--flat:hover {
+  background: var(--surfaceSecondary);
+}
+
+.card h3,
+.dashboard #nav,
+.dashboard p label {
+  color: var(--textPrimary);
+}
+.card#share ul li input,
+.card#share ul li select,
+.input {
+  background: var(--surfaceSecondary);
+  color: var(--textPrimary);
+  border: 1px solid rgba(255, 255, 255, 0.05);
+}
+.input:hover,
+.input:focus {
+  border-color: rgba(255, 255, 255, 0.15);
+}
+.input--red {
+  background: #73302D;
+}
+
+.input--green {
+  background: #147A41;
+}
+
+.dashboard #nav li,
+.collapsible {
+  border-color: var(--divider);
+}
+.collapsible > label * {
+  color: var(--textPrimary);
+}
+
+table th {
+  color: var(--textSecondary);
+}
+
+.file-list li:hover {
+  background: var(--surfaceSecondary);
+}
+.file-list li:before {
+  color: var(--textSecondary);
+}
+.file-list li[aria-selected=true]:before {
+  color: var(--icon);
+}
+
+.shell {
+  background: var(--surfacePrimary);
+  color: var(--textPrimary);
+}
+.shell__result {
+  border-top: 1px solid var(--divider);
+}
+
+#editor-container {
+  background: var(--background);
+}
+
+#editor-container .bar {
+  background: var(--surfacePrimary);
+}
+
+@media (max-width: 736px) {
+  #file-selection {
+    background: var(--surfaceSecondary) !important;
+  }
+  #file-selection span {
+    color: var(--textPrimary) !important;
+  }
+  nav {
+    background: var(--surfaceSecondary) !important;
+  }
+  #dropdown {
+    background: var(--surfaceSecondary) !important;
+  }
+}
+
+.share__box, .share__box__download {
+  background: var(--surfaceSecondary) !important;
+  color: var(--textPrimary);
+}
+.share__box__download {
+  border-bottom-color: var(--divider);
+}

frontend/src/App.vue

@@ -0,0 +1,23 @@
+<template>
+  <div>
+    <router-view></router-view>
+  </div>
+</template>
+
+<script>
+export default {
+  name: 'app',
+  mounted () {
+    const loading = document.getElementById('loading')
+    loading.classList.add('done')
+
+    setTimeout(function () {
+      loading.parentNode.removeChild(loading)
+    }, 200)
+  }
+}
+</script>
+
+<style>
+@import './css/styles.css';
+</style>

frontend/src/api/commands.js

@@ -0,0 +1,16 @@
+import { removePrefix } from './utils'
+import { baseURL } from '@/utils/constants'
+import store from '@/store'
+
+const ssl = (window.location.protocol === 'https:')
+const protocol = (ssl ? 'wss:' : 'ws:')
+
+export default function command(url, command, onmessage, onclose) {
+  url = removePrefix(url)
+  url = `${protocol}//${window.location.host}${baseURL}/api/command${url}?auth=${store.state.jwt}`
+
+  let conn = new window.WebSocket(url)
+  conn.onopen = () => conn.send(command)
+  conn.onmessage = onmessage
+  conn.onclose = onclose
+}

frontend/src/api/files.js

@@ -0,0 +1,139 @@
+import { fetchURL, removePrefix } from './utils'
+import { baseURL } from '@/utils/constants'
+import store from '@/store'
+
+export async function fetch (url) {
+  url = removePrefix(url)
+
+  const res = await fetchURL(`/api/resources${url}`, {})
+
+  if (res.status === 200) {
+    let data = await res.json()
+    data.url = `/files${url}`
+
+    if (data.isDir) {
+      if (!data.url.endsWith('/')) data.url += '/'
+      data.items = data.items.map((item, index) => {
+        item.index = index
+        item.url = `${data.url}${encodeURIComponent(item.name)}`
+
+        if (item.isDir) {
+          item.url += '/'
+        }
+
+        return item
+      })
+    }
+
+    return data
+  } else {
+    throw new Error(res.status)
+  }
+}
+
+async function resourceAction (url, method, content) {
+  url = removePrefix(url)
+
+  let opts = { method }
+
+  if (content) {
+    opts.body = content
+  }
+
+  const res = await fetchURL(`/api/resources${url}`, opts)
+
+  if (res.status !== 200) {
+    throw new Error(await res.text())
+  } else {
+    return res
+  }
+}
+
+export async function remove (url) {
+  return resourceAction(url, 'DELETE')
+}
+
+export async function put (url, content = '') {
+  return resourceAction(url, 'PUT', content)
+}
+
+export function download (format, ...files) {
+  let url = `${baseURL}/api/raw`
+
+  if (files.length === 1) {
+    url += removePrefix(files[0]) + '?'
+  } else {
+    let arg = ''
+
+    for (let file of files) {
+      arg += removePrefix(file) + ','
+    }
+
+    arg = arg.substring(0, arg.length - 1)
+    arg = encodeURIComponent(arg)
+    url += `/?files=${arg}&`
+  }
+
+  if (format !== null) {
+    url += `algo=${format}&`
+  }
+
+  url += `auth=${store.state.jwt}`
+  window.open(url)
+}
+
+export async function post (url, content = '', overwrite = false, onupload) {
+  url = removePrefix(url)
+
+  return new Promise((resolve, reject) => {
+    let request = new XMLHttpRequest()
+    request.open('POST', `${baseURL}/api/resources${url}?override=${overwrite}`, true)
+    request.setRequestHeader('X-Auth', store.state.jwt)
+
+    if (typeof onupload === 'function') {
+      request.upload.onprogress = onupload
+    }
+
+    request.onload = () => {
+      if (request.status === 200) {
+        resolve(request.responseText)
+      } else if (request.status === 409) {
+        reject(request.status)
+      } else {
+        reject(request.responseText)
+      }
+    }
+
+    request.onerror = (error) => {
+      reject(error)
+    }
+
+    request.send(content)
+  })
+}
+
+function moveCopy (items, copy = false, overwrite = false, rename = false) {
+  let promises = []
+
+  for (let item of items) {
+    const from = removePrefix(item.from)
+    const to = encodeURIComponent(removePrefix(item.to))
+    const url = `${from}?action=${copy ? 'copy' : 'rename'}&destination=${to}&override=${overwrite}&rename=${rename}`
+    promises.push(resourceAction(url, 'PATCH'))
+  }
+
+  return Promise.all(promises)
+}
+
+export function move (items, overwrite = false, rename = false) {
+  return moveCopy(items, false, overwrite, rename)
+}
+
+export function copy (items, overwrite = false, rename = false) {
+  return moveCopy(items, true, overwrite, rename)
+}
+
+export async function checksum (url, algo) {
+  const data = await resourceAction(`${url}?checksum=${algo}`, 'GET')
+  return (await data.json()).checksums[algo]
+}

frontend/src/api/index.js

@@ -0,0 +1,15 @@
+import * as files from './files'
+import * as share from './share'
+import * as users from './users'
+import * as settings from './settings'
+import search from './search'
+import commands from './commands'
+
+export {
+  files,
+  share,
+  users,
+  settings,
+  commands,
+  search
+}

frontend/src/api/search.js

@@ -0,0 +1,8 @@
+import { fetchJSON, removePrefix } from './utils'
+
+export default async function search (url, query) {
+  url = removePrefix(url)
+  query = encodeURIComponent(query)
+
+  return fetchJSON(`/api/search${url}?query=${query}`, {})
+}

frontend/src/api/settings.js

@@ -0,0 +1,16 @@
+import { fetchURL, fetchJSON } from './utils'
+
+export function get () {
+  return fetchJSON(`/api/settings`, {})
+}
+
+export async function update (settings) {
+  const res = await fetchURL(`/api/settings`, {
+    method: 'PUT',
+    body: JSON.stringify(settings)
+  })
+
+  if (res.status !== 200) {
+    throw new Error(res.status)
+  }
+}

frontend/src/api/share.js

@@ -0,0 +1,32 @@
+import { fetchURL, fetchJSON, removePrefix } from './utils'
+
+export async function getHash(hash) {
+  return fetchJSON(`/api/public/share/${hash}`)
+}
+
+export async function get(url) {
+  url = removePrefix(url)
+  return fetchJSON(`/api/share${url}`)
+}
+
+export async function remove(hash) {
+  const res = await fetchURL(`/api/share/${hash}`, {
+    method: 'DELETE'
+  })
+
+  if (res.status !== 200) {
+    throw new Error(res.status)
+  }
+}
+
+export async function create(url, expires = '', unit = 'hours') {
+  url = removePrefix(url)
+  url = `/api/share${url}`
+  if (expires !== '') {
+    url += `?expires=${expires}&unit=${unit}`
+  }
+
+  return fetchJSON(url, {
+    method: 'POST'
+  })
+}

frontend/src/api/users.js

@@ -0,0 +1,52 @@
+import { fetchURL, fetchJSON } from './utils'
+
+export async function getAll () {
+  return fetchJSON(`/api/users`, {})
+}
+
+export async function get (id) {
+  return fetchJSON(`/api/users/${id}`, {})
+}
+
+export async function create (user) {
+  const res = await fetchURL(`/api/users`, {
+    method: 'POST',
+    body: JSON.stringify({
+      what: 'user',
+      which: [],
+      data: user
+    })
+  })
+
+  if (res.status === 201) {
+    return res.headers.get('Location')
+  } else {
+    throw new Error(res.status)
+  }
+
+}
+
+export async function update (user, which = ['all']) {
+  const res = await fetchURL(`/api/users/${user.id}`, {
+    method: 'PUT',
+    body: JSON.stringify({
+      what: 'user',
+      which: which,
+      data: user
+    })
+  })
+
+  if (res.status !== 200) {
+    throw new Error(res.status)
+  }
+}
+
+export async function remove (id) {
+  const res = await fetchURL(`/api/users/${id}`, {
+    method: 'DELETE'
+  })
+
+  if (res.status !== 200) {
+    throw new Error(res.status)
+  }
+}

frontend/src/api/utils.js

@@ -0,0 +1,45 @@
+import store from '@/store'
+import { renew } from '@/utils/auth'
+import { baseURL } from '@/utils/constants'
+
+export async function fetchURL (url, opts) {
+  opts = opts || {}
+  opts.headers = opts.headers || {}
+
+  let { headers, ...rest } = opts
+
+  const res = await fetch(`${baseURL}${url}`, {
+    headers: {
+      'X-Auth': store.state.jwt,
+      ...headers
+    },
+    ...rest
+  })
+
+  if (res.headers.get('X-Renew-Token') === 'true') {
+    await renew(store.state.jwt)
+  }
+
+  return res
+}
+
+export async function fetchJSON (url, opts) {
+  const res = await fetchURL(url, opts)
+
+  if (res.status === 200) {
+    return res.json()
+  } else {
+    throw new Error(res.status)
+  }
+}
+
+export function removePrefix (url) {
+  if (url.startsWith('/files')) {
+    url = url.slice(6)
+  }
+
+  if (url === '') url = '/'
+  if (url[0] !== '/') url = '/' + url
+  return url
+}
+

frontend/src/components/Header.vue

@@ -0,0 +1,182 @@
+<template>
+  <header v-if="!isEditor">
+    <div>
+      <button @click="openSidebar" :aria-label="$t('buttons.toggleSidebar')" :title="$t('buttons.toggleSidebar')" class="action">
+        <i class="material-icons">menu</i>
+      </button>
+      <img :src="logoURL" alt="File Browser">
+      <search v-if="isLogged"></search>
+    </div>
+    <div>
+      <template v-if="isLogged">
+        <button @click="openSearch" :aria-label="$t('buttons.search')" :title="$t('buttons.search')" class="search-button action">
+          <i class="material-icons">search</i>
+        </button>
+
+        <button @click="openMore" id="more" :aria-label="$t('buttons.more')" :title="$t('buttons.more')" class="action">
+          <i class="material-icons">more_vert</i>
+        </button>
+
+        <!-- Menu that shows on listing AND mobile when there are files selected -->
+        <div id="file-selection" v-if="isMobile && isListing">
+          <span v-if="selectedCount > 0">{{ selectedCount }} selected</span>
+          <share-button v-show="showShareButton"></share-button>
+          <rename-button v-show="showRenameButton"></rename-button>
+          <copy-button v-show="showCopyButton"></copy-button>
+          <move-button v-show="showMoveButton"></move-button>
+          <delete-button v-show="showDeleteButton"></delete-button>
+        </div>
+
+        <!-- This buttons are shown on a dropdown on mobile phones -->
+        <div id="dropdown" :class="{ active: showMore }">
+          <div v-if="!isListing || !isMobile">
+            <share-button v-show="showShareButton"></share-button>
+            <rename-button v-show="showRenameButton"></rename-button>
+            <copy-button v-show="showCopyButton"></copy-button>
+            <move-button v-show="showMoveButton"></move-button>
+            <delete-button v-show="showDeleteButton"></delete-button>
+          </div>
+
+          <shell-button v-show="user.perm.execute" />
+          <switch-button v-show="isListing"></switch-button>
+          <download-button v-show="showDownloadButton"></download-button>
+          <upload-button v-show="showUpload"></upload-button>
+          <info-button v-show="isFiles"></info-button>
+
+          <button v-show="isListing" @click="toggleMultipleSelection" :aria-label="$t('buttons.selectMultiple')" :title="$t('buttons.selectMultiple')" class="action" >
+            <i class="material-icons">check_circle</i>
+            <span>{{ $t('buttons.select') }}</span>
+          </button>
+        </div>
+      </template>
+
+      <div v-show="showOverlay" @click="resetPrompts" class="overlay"></div>
+    </div>
+  </header>
+</template>
+
+<script>
+import Search from './Search'
+import InfoButton from './buttons/Info'
+import DeleteButton from './buttons/Delete'
+import RenameButton from './buttons/Rename'
+import UploadButton from './buttons/Upload'
+import DownloadButton from './buttons/Download'
+import SwitchButton from './buttons/SwitchView'
+import MoveButton from './buttons/Move'
+import CopyButton from './buttons/Copy'
+import ShareButton from './buttons/Share'
+import ShellButton from './buttons/Shell'
+import {mapGetters, mapState} from 'vuex'
+import { logoURL } from '@/utils/constants'
+import * as api from '@/api'
+import buttons from '@/utils/buttons'
+
+export default {
+  name: 'header-layout',
+  components: {
+    Search,
+    InfoButton,
+    DeleteButton,
+    ShareButton,
+    RenameButton,
+    DownloadButton,
+    CopyButton,
+    UploadButton,
+    SwitchButton,
+    MoveButton,
+    ShellButton
+  },
+  data: function () {
+    return {
+      width: window.innerWidth,
+      pluginData: {
+        api,
+        buttons,
+        'store': this.$store,
+        'router': this.$router
+      }
+    }
+  },
+  created () {
+    window.addEventListener('resize', () => {
+      this.width = window.innerWidth
+    })
+  },
+  computed: {
+    ...mapGetters([
+      'selectedCount',
+      'isFiles',
+      'isEditor',
+      'isListing',
+      'isLogged'
+    ]),
+    ...mapState([
+      'req',
+      'user',
+      'loading',
+      'reload',
+      'multiple'
+    ]),
+    logoURL: () => logoURL,
+    isMobile () {
+      return this.width <= 736
+    },
+    showUpload () {
+      return this.isListing && this.user.perm.create
+    },
+    showDownloadButton () {
+      return this.isFiles && this.user.perm.download
+    },
+    showDeleteButton () {
+      return this.isFiles && (this.isListing
+        ? (this.selectedCount !== 0 && this.user.perm.delete)
+        : this.user.perm.delete)
+    },
+    showRenameButton () {
+      return this.isFiles && (this.isListing
+        ? (this.selectedCount === 1 && this.user.perm.rename)
+        : this.user.perm.rename)
+    },
+    showShareButton () {
+      return this.isFiles && (this.isListing
+        ? (this.selectedCount === 1 && this.user.perm.share)
+        : this.user.perm.share)
+    },
+    showMoveButton () {
+      return this.isFiles && (this.isListing
+        ? (this.selectedCount > 0 && this.user.perm.rename)
+        : this.user.perm.rename)
+    },
+    showCopyButton () {
+      return this.isFiles && (this.isListing
+        ? (this.selectedCount > 0 && this.user.perm.create)
+        : this.user.perm.create)
+    },
+    showMore () {
+      return this.isFiles && this.$store.state.show === 'more'
+    },
+    showOverlay () {
+      return this.showMore
+    }
+  },
+  methods: {
+    openSidebar () {
+      this.$store.commit('showHover', 'sidebar')
+    },
+    openMore () {
+      this.$store.commit('showHover', 'more')
+    },
+    openSearch () {
+      this.$store.commit('showHover', 'search')
+    },
+    toggleMultipleSelection () {
+      this.$store.commit('multiple', !this.multiple)
+      this.resetPrompts()
+    },
+    resetPrompts () {
+      this.$store.commit('closeHovers')
+    }
+  }
+}
+</script>

frontend/src/components/Search.vue

@@ -0,0 +1,192 @@
+<template>
+  <div id="search" @click="open" v-bind:class="{ active , ongoing }">
+    <div id="input">
+      <button
+        v-if="active"
+        class="action"
+        @click="close"
+        :aria-label="$t('buttons.close')"
+        :title="$t('buttons.close')"
+      >
+        <i class="material-icons">arrow_back</i>
+      </button>
+      <i v-else class="material-icons">search</i>
+      <input
+        type="text"
+        @keyup.exact="keyup"
+        @keyup.enter="submit"
+        ref="input"
+        :autofocus="active"
+        v-model.trim="value"
+        :aria-label="$t('search.search')"
+        :placeholder="$t('search.search')"
+      >
+    </div>
+
+    <div id="result" ref="result">
+      <div>
+        <template v-if="isEmpty">
+          <p>{{ text }}</p>
+
+          <template v-if="value.length === 0">
+            <div class="boxes">
+              <h3>{{ $t('search.types') }}</h3>
+              <div>
+                <div
+                  tabindex="0"
+                  v-for="(v,k) in boxes"
+                  :key="k"
+                  role="button"
+                  @click="init('type:'+k)"
+                  :aria-label="$t('search.'+v.label)"
+                >
+                  <i class="material-icons">{{v.icon}}</i>
+                  <p>{{ $t('search.'+v.label) }}</p>
+                </div>
+              </div>
+            </div>
+          </template>
+        </template>
+        <ul v-show="results.length > 0">
+          <li v-for="(s,k) in filteredResults" :key="k">
+            <router-link @click.native="close" :to="'./' + s.path">
+              <i v-if="s.dir" class="material-icons">folder</i>
+              <i v-else class="material-icons">insert_drive_file</i>
+              <span>./{{ s.path }}</span>
+            </router-link>
+          </li>
+        </ul>
+      </div>
+      <p id="renew">
+        <i class="material-icons spin">autorenew</i>
+      </p>
+    </div>
+  </div>
+</template>
+
+<script>
+import { mapState, mapGetters, mapMutations } from "vuex"
+import url from "@/utils/url"
+import { search } from "@/api"
+
+var boxes = {
+  image: { label: "images", icon: "insert_photo" },
+  audio: { label: "music", icon: "volume_up" },
+  video: { label: "video", icon: "movie" },
+  pdf: { label: "pdf", icon: "picture_as_pdf" }
+}
+
+export default {
+  name: "search",
+  data: function() {
+    return {
+      value: "",
+      active: false,
+      ongoing: false,
+      results: [],
+      reload: false,
+      resultsCount: 50,
+      scrollable: null
+    }
+  },
+  watch: {
+    show (val, old) {
+      this.active = val === "search"
+
+      if (old === "search" && !this.active) {
+        if (this.reload) {
+          this.setReload(true)
+        }
+
+        document.body.style.overflow = "auto"
+        this.reset()
+        this.value = ''
+        this.active = false
+        this.$refs.input.blur()
+      } else if (this.active) {
+        this.reload = false
+        this.$refs.input.focus()
+        document.body.style.overflow = "hidden"
+      }
+    },
+    value () {
+      if (this.results.length) {
+        this.reset()
+      }
+    }
+  },
+  computed: {
+    ...mapState(["user", "show"]),
+    ...mapGetters(["isListing"]),
+    boxes() {
+      return boxes
+    },
+    isEmpty() {
+      return this.results.length === 0
+    },
+    text() {
+      if (this.ongoing) {
+        return ""
+      }
+
+      return this.value === '' ? this.$t("search.typeToSearch") : this.$t("search.pressToSearch")
+    },
+    filteredResults () {
+      return this.results.slice(0, this.resultsCount)
+    }
+  },
+  mounted() {
+    this.$refs.result.addEventListener('scroll', event => {
+      if (event.target.offsetHeight + event.target.scrollTop >= event.target.scrollHeight - 100) {
+        this.resultsCount += 50
+      }
+    })
+  },
+  methods: {
+    ...mapMutations(["showHover", "closeHovers", "setReload"]),
+    open() {
+      this.showHover("search")
+    },
+    close(event) {
+      event.stopPropagation()
+      event.preventDefault()
+      this.closeHovers()
+    },
+    keyup(event) {
+      if (event.keyCode === 27) {
+        this.close(event)
+        return
+      }
+
+      this.results.length = 0
+    },
+    init (string) {
+      this.value = `${string} `
+      this.$refs.input.focus()
+    },
+    reset () {
+      this.ongoing = false
+      this.resultsCount = 50
+      this.results = []
+    },
+    async submit(event) {
+      event.preventDefault()
+
+      if (this.value === '') {
+        return
+      }
+
+      let path = this.$route.path
+      if (!this.isListing) {
+        path = url.removeLastDir(path) + "/"
+      }
+
+      this.ongoing = true
+
+
+      this.results = await search(path, this.value)
+      this.ongoing = false
+    }
+  }
+}
+</script>

frontend/src/components/Shell.vue

@@ -0,0 +1,115 @@
+<template>
+  <div @click="focus" class="shell" ref="scrollable" :class="{ ['shell--hidden']: !showShell}">
+    <div v-for="(c, index) in content" :key="index" class="shell__result" >
+      <div class="shell__prompt"><i class="material-icons">chevron_right</i></div>
+      <pre class="shell__text">{{ c.text }}</pre>
+    </div>
+
+    <div class="shell__result" :class="{ 'shell__result--hidden': !canInput }" >
+      <div class="shell__prompt"><i class="material-icons">chevron_right</i></div>
+      <pre
+        tabindex="0"
+        ref="input"
+        class="shell__text"
+        contenteditable="true"
+        @keydown.prevent.38="historyUp"
+        @keydown.prevent.40="historyDown"
+        @keypress.prevent.enter="submit" />
+    </div>
+  </div>
+</template>
+
+<script>
+import { mapMutations, mapState, mapGetters } from 'vuex'
+import { commands } from '@/api'
+
+export default {
+  name: 'shell',
+  computed: {
+    ...mapState([ 'user', 'showShell' ]),
+    ...mapGetters([ 'isFiles', 'isLogged' ]),
+    path: function () {
+      if (this.isFiles) {
+        return this.$route.path
+      }
+
+      return ''
+    }
+  },
+  data: () => ({
+    content: [],
+    history: [],
+    historyPos: 0,
+    canInput: true
+  }),
+  methods: {
+    ...mapMutations([ 'toggleShell' ]),
+    scroll: function () {
+      this.$refs.scrollable.scrollTop = this.$refs.scrollable.scrollHeight
+    },
+    focus: function () {
+      this.$refs.input.focus()
+    },
+    historyUp () {
+      if (this.historyPos > 0) {
+        this.$refs.input.innerText = this.history[--this.historyPos]
+        this.focus()
+      }
+    },
+    historyDown () {
+      if (this.historyPos >= 0 && this.historyPos < this.history.length - 1) {
+        this.$refs.input.innerText = this.history[++this.historyPos]
+        this.focus()
+      } else {
+        this.historyPos = this.history.length
+        this.$refs.input.innerText = ''
+      }
+    },
+    submit: function (event) {
+      const cmd = event.target.innerText.trim()
+
+      if (cmd === '') {
+        return
+      }
+
+      if (cmd === 'clear') {
+        this.content = []
+        event.target.innerHTML = ''
+        return
+      }
+
+      if (cmd === 'exit') {
+        event.target.innerHTML = ''
+        this.toggleShell()
+        return
+      }
+
+      this.canInput = false
+      event.target.innerHTML = ''
+
+      let results = {
+        text: `${cmd}\n\n`
+      }
+      
+      this.history.push(cmd)
+      this.historyPos = this.history.length
+      this.content.push(results)
+
+      commands(
+        this.path,
+        cmd,
+        event => {
+          results.text += `${event.data}\n`
+          this.scroll()
+        },
+        () => {
+          results.text = results.text.trimEnd()
+          this.canInput = true
+          this.$refs.input.focus()
+          this.scroll()
+        }
+      )
+    }
+  }
+}
+</script>

frontend/src/components/Sidebar.vue

@@ -0,0 +1,82 @@
+<template>
+  <nav :class="{active}">
+    <template v-if="isLogged">
+      <router-link class="action" to="/files/" :aria-label="$t('sidebar.myFiles')" :title="$t('sidebar.myFiles')">
+        <i class="material-icons">folder</i>
+        <span>{{ $t('sidebar.myFiles') }}</span>
+      </router-link>
+
+      <div v-if="user.perm.create">
+        <button @click="$store.commit('showHover', 'newDir')" class="action" :aria-label="$t('sidebar.newFolder')" :title="$t('sidebar.newFolder')">
+          <i class="material-icons">create_new_folder</i>
+          <span>{{ $t('sidebar.newFolder') }}</span>
+        </button>
+
+        <button @click="$store.commit('showHover', 'newFile')" class="action" :aria-label="$t('sidebar.newFile')" :title="$t('sidebar.newFile')">
+          <i class="material-icons">note_add</i>
+          <span>{{ $t('sidebar.newFile') }}</span>
+        </button>
+      </div>
+
+      <div>
+        <router-link class="action" to="/settings" :aria-label="$t('sidebar.settings')" :title="$t('sidebar.settings')">
+          <i class="material-icons">settings_applications</i>
+          <span>{{ $t('sidebar.settings') }}</span>
+        </router-link>
+
+        <button v-if="authMethod == 'json'" @click="logout" class="action" id="logout" :aria-label="$t('sidebar.logout')" :title="$t('sidebar.logout')">
+          <i class="material-icons">exit_to_app</i>
+          <span>{{ $t('sidebar.logout') }}</span>
+        </button>
+      </div>
+    </template>
+    <template v-else>
+      <router-link class="action" to="/login" :aria-label="$t('sidebar.login')" :title="$t('sidebar.login')">
+        <i class="material-icons">exit_to_app</i>
+        <span>{{ $t('sidebar.login') }}</span>
+      </router-link>
+
+      <router-link v-if="signup" class="action" to="/login" :aria-label="$t('sidebar.signup')" :title="$t('sidebar.signup')">
+        <i class="material-icons">person_add</i>
+        <span>{{ $t('sidebar.signup') }}</span>
+      </router-link>
+    </template>
+
+    <p class="credits">
+      <span>
+        <span v-if="disableExternal">File Browser</span>
+        <a v-else rel="noopener noreferrer" target="_blank" href="https://github.com/filebrowser/filebrowser">File Browser</a>
+        <span> {{ version }}</span>
+      </span>
+      <span><a @click="help">{{ $t('sidebar.help') }}</a></span>
+    </p>
+  </nav>
+</template>
+
+<script>
+import { mapState, mapGetters } from 'vuex'
+import * as auth from '@/utils/auth'
+import { version, signup, disableExternal, noAuth, authMethod } from '@/utils/constants'
+
+export default {
+  name: 'sidebar',
+  computed: {
+    ...mapState([ 'user' ]),
+    ...mapGetters([ 'isLogged' ]),
+    active () {
+      return this.$store.state.show === 'sidebar'
+    },
+    signup: () => signup,
+    version: () => version,
+    disableExternal: () => disableExternal,
+    noAuth: () => noAuth,
+    authMethod: () => authMethod
+  },
+  methods: {
+    help () {
+      this.$store.commit('showHover', 'help')
+    },
+    logout: auth.logout
+  }
+}
+</script>

frontend/src/components/buttons/Copy.vue

@@ -0,0 +1,17 @@
+<template>
+  <button @click="show" :aria-label="$t('buttons.copy')" :title="$t('buttons.copy')" class="action" id="copy-button">
+    <i class="material-icons">content_copy</i>
+    <span>{{ $t('buttons.copyFile') }}</span>
+  </button>
+</template>
+
+<script>
+export default {
+  name: 'copy-button',
+  methods: {
+    show: function () {
+      this.$store.commit('showHover', 'copy')
+    }
+  }
+}
+</script>

frontend/src/components/buttons/Delete.vue

@@ -0,0 +1,17 @@
+<template>
+  <button @click="show" :aria-label="$t('buttons.delete')" :title="$t('buttons.delete')" class="action" id="delete-button">
+    <i class="material-icons">delete</i>
+    <span>{{ $t('buttons.delete') }}</span>
+  </button>
+</template>
+
+<script>
+export default {
+  name: 'delete-button',
+  methods: {
+    show: function () {
+      this.$store.commit('showHover', 'delete')
+    }
+  }
+}
+</script>

frontend/src/components/buttons/Download.vue

@@ -0,0 +1,35 @@
+<template>
+  <button @click="download" :aria-label="$t('buttons.download')" :title="$t('buttons.download')" id="download-button" class="action">
+    <i class="material-icons">file_download</i>
+    <span>{{ $t('buttons.download') }}</span>
+    <span v-if="selectedCount > 0" class="counter">{{ selectedCount }}</span>
+  </button>
+</template>
+
+<script>
+import {mapGetters, mapState} from 'vuex'
+import { files as api } from '@/api'
+
+export default {
+  name: 'download-button',
+  computed: {
+    ...mapState(['req', 'selected']),
+    ...mapGetters(['isListing', 'selectedCount'])
+  },
+  methods: {
+    download: function () {
+      if (!this.isListing) {
+        api.download(null, this.$route.path)
+        return
+      }
+
+      if (this.selectedCount === 1 && !this.req.items[this.selected[0]].isDir) {
+        api.download(null, this.req.items[this.selected[0]].url)
+        return
+      }
+
+      this.$store.commit('showHover', 'download')
+    }
+  }
+}
+</script>

frontend/src/components/buttons/Info.vue

@@ -0,0 +1,17 @@
+<template>
+  <button :title="$t('buttons.info')" :aria-label="$t('buttons.info')" class="action" @click="show">
+    <i class="material-icons">info</i>
+    <span>{{ $t('buttons.info') }}</span>
+  </button>
+</template>
+
+<script>
+export default {
+  name: 'info-button',
+  methods: {
+    show: function () {
+      this.$store.commit('showHover', 'info')
+    }
+  }
+}
+</script>

frontend/src/components/buttons/Move.vue

@@ -0,0 +1,17 @@
+<template>
+  <button @click="show" :aria-label="$t('buttons.move')" :title="$t('buttons.move')" class="action" id="move-button">
+    <i class="material-icons">forward</i>
+    <span>{{ $t('buttons.moveFile') }}</span>
+  </button>
+</template>
+
+<script>
+export default {
+  name: 'move-button',
+  methods: {
+    show: function () {
+      this.$store.commit('showHover', 'move')
+    }
+  }
+}
+</script>

frontend/src/components/buttons/Rename.vue

@@ -0,0 +1,17 @@
+<template>
+  <button @click="show" :aria-label="$t('buttons.rename')" :title="$t('buttons.rename')" class="action" id="rename-button">
+    <i class="material-icons">mode_edit</i>
+    <span>{{ $t('buttons.rename') }}</span>
+  </button>
+</template>
+
+<script>
+export default {
+  name: 'rename-button',
+  methods: {
+    show: function () {
+      this.$store.commit('showHover', 'rename')
+    }
+  }
+}
+</script>

frontend/src/components/buttons/Share.vue

@@ -0,0 +1,17 @@
+<template>
+  <button @click="show" :aria-label="$t('buttons.share')" :title="$t('buttons.share')" class="action">
+    <i class="material-icons">share</i>
+    <span>{{ $t('buttons.share') }}</span>
+  </button>
+</template>
+
+<script>
+export default {
+  name: 'share-button',
+  methods: {
+    show () {
+      this.$store.commit('showHover', 'share')
+    }
+  }
+}
+</script>

frontend/src/components/buttons/Shell.vue

@@ -0,0 +1,17 @@
+<template>
+  <button @click="show" :aria-label="$t('buttons.shell')" :title="$t('buttons.shell')" class="action">
+    <i class="material-icons">code</i>
+    <span>{{ $t('buttons.shell') }}</span>
+  </button>
+</template>
+
+<script>
+export default {
+  name: 'shell-button',
+  methods: {
+    show: function () {
+      this.$store.commit('toggleShell')
+    }
+  }
+}
+</script>

frontend/src/components/buttons/SwitchView.vue

@@ -0,0 +1,40 @@
+<template>
+  <button @click="change" :aria-label="$t('buttons.switchView')" :title="$t('buttons.switchView')" class="action" id="switch-view-button">
+    <i class="material-icons">{{ icon }}</i>
+    <span>{{ $t('buttons.switchView') }}</span>
+  </button>
+</template>
+
+<script>
+import { mapState, mapMutations } from 'vuex'
+import { users as api } from '@/api'
+
+export default {
+  name: 'switch-button',
+  computed: {
+    ...mapState(['user']),
+    icon: function () {
+      if (this.user.viewMode === 'mosaic') return 'view_list'
+      return 'view_module'
+    }
+  },
+  methods: {
+    ...mapMutations([ 'updateUser', 'closeHovers' ]),
+    change: async function () {
+      this.closeHovers()
+
+      const data = {
+        id: this.user.id,
+        viewMode: (this.icon === 'view_list') ? 'list' : 'mosaic'
+      }
+
+      try {
+        await api.update(data, ['viewMode'])
+        this.updateUser(data)
+      } catch (e) {
+        this.$showError(e)
+      }
+    }
+  }
+}
+</script>