add a basic web interface

The builtin web interface allows to manage users and connections

README.md

@@ -94,7 +94,7 @@ Flags:
   -h, --help      help for sftpgo
   -v, --version
 
- Use "sftpgo [command] --help" for more information about a command 
+ Use "sftpgo [command] --help" for more information about a command
 ```
 
 The `serve` subcommand supports the following flags:
@@ -125,7 +125,7 @@ The `sftpgo` configuration file contains the following sections:
     - `banner`, string. Identification string used by the server. Leave empty to use the default banner. Default "SFTPGo_version"
     - `upload_mode` integer. 0 means standard, the files are uploaded directly to the requested path. 1 means atomic: files are uploaded to a temporary path and renamed to the requested path when the client ends the upload. Atomic mode avoids problems such as a web server that serves partial files when the files are being uploaded. In atomic mode if there is an upload error the temporary file is deleted and so the requested upload path will not contain a partial file.
     - `actions`, struct. It contains the command to execute and/or the HTTP URL to notify and the trigger conditions
-        - `execute_on`, list of strings. Valid values are `download`, `upload`, `delete`, `rename`. On folder deletion a `delete` notification will be sent for each deleted file. Actions will be not executed if an error is detected and so a partial file is uploaded or downloaded. Leave empty to disable actions. The `upload` condition includes both uploads to new files and overwrite existing files 
+        - `execute_on`, list of strings. Valid values are `download`, `upload`, `delete`, `rename`. On folder deletion a `delete` notification will be sent for each deleted file. Actions will be not executed if an error is detected and so a partial file is uploaded or downloaded. Leave empty to disable actions. The `upload` condition includes both uploads to new files and overwrite existing files
         - `command`, string. Absolute path to the command to execute. Leave empty to disable. The command is invoked with the following arguments:
             - `action`, any valid `execute_on` string
             - `username`, user who did the action
@@ -163,6 +163,8 @@ The `sftpgo` configuration file contains the following sections:
 - **"httpd"**, the configuration for the HTTP server used to serve REST API
     - `bind_port`, integer. The port used for serving HTTP requests. Set to 0 to disable HTTP server. Default: 8080
     - `bind_address`, string. Leave blank to listen on all available network interfaces. Default: "127.0.0.1"
+    - `templates_path`, string. Path to the HTML web templates. This can be an absolute path or a path relative to the config dir
+    - `static_files_path`, string. Path to the static files for the web interface. This can be an absolute path or a path relative to the config dir
 
 Here is a full example showing the default config in JSON format:
 
@@ -199,7 +201,9 @@ Here is a full example showing the default config in JSON format:
   },
   "httpd": {
     "bind_port": 8080,
-    "bind_address": "127.0.0.1"
+    "bind_address": "127.0.0.1",
+    "templates_path": "templates",
+    "static_files_path": "static"
   }
 }
 ```
@@ -299,7 +303,7 @@ SFTPGo exposes REST API to manage users and quota and to get real time reports f
 
 If quota tracking is enabled in `sftpgo` configuration file, then the used size and number of files are updated each time a file is added/removed. If files are added/removed not using SFTP or if you change `track_quota` from `2` to `1`, you can rescan the user home dir and update the used quota using the REST API.
 
-REST API is designed to run on localhost or on a trusted network, if you need HTTPS or authentication you can setup a reverse proxy using an HTTP Server such as Apache or NGNIX.
+REST API is designed to run on localhost or on a trusted network, if you need HTTPS and/or authentication you can setup a reverse proxy using an HTTP Server such as Apache or NGNIX.
 
 For example you can keep SFTPGo listening on localhost and expose it externally configuring a reverse proxy using Apache HTTP Server this way:
 
@@ -346,6 +350,15 @@ Several counters and gauges are available, for example:
 
 Please check the `/metrics` page for more details.
 
+## Web Admin
+
+You can easily build your own interface using the exposed REST API, anyway SFTPGo provides also a very basic builtin web interface that allows to manage users and connections.
+With the default `httpd` configuration, the web admin is available at the following URL:
+
+[http://127.0.0.1:8080/web](http://127.0.0.1:8080/web)
+
+If you need HTTPS and/or authentication you can setup a reverse proxy as explained for the REST API.
+
 ## Logs
 
 Inside the log file each line is a JSON struct, each struct has a `sender` fields that identify the log type.

api/api.go

@@ -1,78 +0,0 @@
-// Package api implements REST API for sftpgo.
-// REST API allows to manage users and quota and to get real time reports for the active connections
-// with possibility of forcibly closing a connection.
-// The OpenAPI 3 schema for the exposed API can be found inside the source tree:
-// https://github.com/drakkan/sftpgo/tree/master/api/schema/openapi.yaml
-package api
-
-import (
-	"net/http"
-
-	"github.com/drakkan/sftpgo/dataprovider"
-	"github.com/go-chi/chi"
-	"github.com/go-chi/render"
-)
-
-const (
-	logSender             = "api"
-	activeConnectionsPath = "/api/v1/connection"
-	quotaScanPath         = "/api/v1/quota_scan"
-	userPath              = "/api/v1/user"
-	versionPath           = "/api/v1/version"
-	metricsPath           = "/metrics"
-)
-
-var (
-	router       *chi.Mux
-	dataProvider dataprovider.Provider
-)
-
-// HTTPDConf httpd daemon configuration
-type HTTPDConf struct {
-	// The port used for serving HTTP requests. 0 disable the HTTP server. Default: 8080
-	BindPort int `json:"bind_port" mapstructure:"bind_port"`
-	// The address to listen on. A blank value means listen on all available network interfaces. Default: "127.0.0.1"
-	BindAddress string `json:"bind_address" mapstructure:"bind_address"`
-}
-
-type apiResponse struct {
-	Error      string `json:"error"`
-	Message    string `json:"message"`
-	HTTPStatus int    `json:"status"`
-}
-
-func init() {
-	initializeRouter()
-}
-
-// SetDataProvider sets the data provider to use to fetch the data about users
-func SetDataProvider(provider dataprovider.Provider) {
-	dataProvider = provider
-}
-
-func sendAPIResponse(w http.ResponseWriter, r *http.Request, err error, message string, code int) {
-	var errorString string
-	if err != nil {
-		errorString = err.Error()
-	}
-	resp := apiResponse{
-		Error:      errorString,
-		Message:    message,
-		HTTPStatus: code,
-	}
-	if code != http.StatusOK {
-		w.Header().Set("Content-Type", "application/json; charset=utf-8")
-		w.WriteHeader(code)
-	}
-	render.JSON(w, r, resp)
-}
-
-func getRespStatus(err error) int {
-	if _, ok := err.(*dataprovider.ValidationError); ok {
-		return http.StatusBadRequest
-	}
-	if _, ok := err.(*dataprovider.MethodDisabledError); ok {
-		return http.StatusForbidden
-	}
-	return http.StatusInternalServerError
-}

config/config.go

@@ -9,8 +9,8 @@ import (
 	"fmt"
 	"strings"
 
-	"github.com/drakkan/sftpgo/api"
 	"github.com/drakkan/sftpgo/dataprovider"
+	"github.com/drakkan/sftpgo/httpd"
 	"github.com/drakkan/sftpgo/logger"
 	"github.com/drakkan/sftpgo/sftpd"
 	"github.com/drakkan/sftpgo/utils"
@@ -35,7 +35,7 @@ var (
 type globalConfig struct {
 	SFTPD        sftpd.Configuration `json:"sftpd" mapstructure:"sftpd"`
 	ProviderConf dataprovider.Config `json:"data_provider" mapstructure:"data_provider"`
-	HTTPDConfig  api.HTTPDConf       `json:"httpd" mapstructure:"httpd"`
+	HTTPDConfig  httpd.Conf          `json:"httpd" mapstructure:"httpd"`
 }
 
 func init() {
@@ -76,9 +76,11 @@ func init() {
 			PoolSize:         0,
 			UsersBaseDir:     "",
 		},
-		HTTPDConfig: api.HTTPDConf{
-			BindPort:    8080,
-			BindAddress: "127.0.0.1",
+		HTTPDConfig: httpd.Conf{
+			BindPort:        8080,
+			BindAddress:     "127.0.0.1",
+			TemplatesPath:   "templates",
+			StaticFilesPath: "static",
 		},
 	}
 
@@ -96,7 +98,7 @@ func GetSFTPDConfig() sftpd.Configuration {
 }
 
 // GetHTTPDConfig returns the configuration for the HTTP server
-func GetHTTPDConfig() api.HTTPDConf {
+func GetHTTPDConfig() httpd.Conf {
 	return globalConf.HTTPDConfig
 }
 

config/config_test.go

@@ -8,9 +8,9 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/drakkan/sftpgo/api"
 	"github.com/drakkan/sftpgo/config"
 	"github.com/drakkan/sftpgo/dataprovider"
+	"github.com/drakkan/sftpgo/httpd"
 	"github.com/drakkan/sftpgo/sftpd"
 )
 
@@ -24,7 +24,7 @@ func TestLoadConfigTest(t *testing.T) {
 	if err != nil {
 		t.Errorf("error loading config")
 	}
-	emptyHTTPDConf := api.HTTPDConf{}
+	emptyHTTPDConf := httpd.Conf{}
 	if config.GetHTTPDConfig() == emptyHTTPDConf {
 		t.Errorf("error loading httpd conf")
 	}

dataprovider/dataprovider.go

@@ -51,11 +51,12 @@ const (
 var (
 	// SupportedProviders data provider configured in the sftpgo.conf file must match of these strings
 	SupportedProviders = []string{SQLiteDataProviderName, PGSQLDataProviderName, MySQLDataProviderName, BoltDataProviderName}
-	config             Config
-	provider           Provider
-	sqlPlaceholders    []string
-	validPerms         = []string{PermAny, PermListItems, PermDownload, PermUpload, PermDelete, PermRename,
-		PermCreateDirs, PermCreateSymlinks, PermOverwrite}
+	// ValidPerms list that contains all the valid permissions for an user
+	ValidPerms = []string{PermAny, PermListItems, PermDownload, PermUpload, PermOverwrite, PermRename, PermDelete,
+		PermCreateDirs, PermCreateSymlinks}
+	config          Config
+	provider        Provider
+	sqlPlaceholders []string
 	hashPwdPrefixes = []string{argonPwdPrefix, bcryptPwdPrefix, pbkdf2SHA1Prefix, pbkdf2SHA256Prefix,
 		pbkdf2SHA512Prefix, sha512cryptPwdPrefix}
 	pbkdfPwdPrefixes       = []string{pbkdf2SHA1Prefix, pbkdf2SHA256Prefix, pbkdf2SHA512Prefix}
@@ -276,13 +277,25 @@ func buildUserHomeDir(user *User) {
 	}
 }
 
+func validatePermissions(user *User) error {
+	for _, p := range user.Permissions {
+		if !utils.IsStringInSlice(p, ValidPerms) {
+			return &ValidationError{err: fmt.Sprintf("Invalid permission: %v", p)}
+		}
+	}
+	if utils.IsStringInSlice(PermAny, user.Permissions) {
+		user.Permissions = []string{PermAny}
+	}
+	return nil
+}
+
 func validateUser(user *User) error {
 	buildUserHomeDir(user)
 	if len(user.Username) == 0 || len(user.HomeDir) == 0 {
 		return &ValidationError{err: "Mandatory parameters missing"}
 	}
 	if len(user.Password) == 0 && len(user.PublicKeys) == 0 {
-		return &ValidationError{err: "Please set password or at least a public_key"}
+		return &ValidationError{err: "Please set a password or at least a public_key"}
 	}
 	if len(user.Permissions) == 0 {
 		return &ValidationError{err: "Please grant some permissions to this user"}
@@ -290,10 +303,8 @@ func validateUser(user *User) error {
 	if !filepath.IsAbs(user.HomeDir) {
 		return &ValidationError{err: fmt.Sprintf("home_dir must be an absolute path, actual value: %v", user.HomeDir)}
 	}
-	for _, p := range user.Permissions {
-		if !utils.IsStringInSlice(p, validPerms) {
-			return &ValidationError{err: fmt.Sprintf("Invalid permission: %v", p)}
-		}
+	if err := validatePermissions(user); err != nil {
+		return err
 	}
 	if len(user.Password) > 0 && !utils.IsStringPrefixInSlice(user.Password, hashPwdPrefixes) {
 		pwd, err := argon2id.CreateHash(user.Password, argon2id.DefaultParams)

dataprovider/user.go

@@ -2,7 +2,9 @@ package dataprovider
 
 import (
 	"encoding/json"
+	"fmt"
 	"path/filepath"
+	"strconv"
 
 	"github.com/drakkan/sftpgo/utils"
 )
@@ -123,3 +125,67 @@ func (u *User) GetRelativePath(path string) string {
 	}
 	return "/" + filepath.ToSlash(rel)
 }
+
+// GetQuotaSummary returns used quota and limits if defined
+func (u *User) GetQuotaSummary() string {
+	var result string
+	result = "Files: " + strconv.Itoa(u.UsedQuotaFiles)
+	if u.QuotaFiles > 0 {
+		result += "/" + strconv.Itoa(u.QuotaFiles)
+	}
+	if u.UsedQuotaSize > 0 || u.QuotaSize > 0 {
+		result += ". Size: " + utils.ByteCountSI(u.UsedQuotaSize)
+		if u.QuotaSize > 0 {
+			result += "/" + utils.ByteCountSI(u.QuotaSize)
+		}
+	}
+	return result
+}
+
+// GetPermissionsAsString returns the user's permissions as comma separated string
+func (u *User) GetPermissionsAsString() string {
+	var result string
+	for _, p := range u.Permissions {
+		if len(result) > 0 {
+			result += ", "
+		}
+		result += p
+	}
+	return result
+}
+
+// GetBandwidthAsString returns bandwidth limits if defines
+func (u *User) GetBandwidthAsString() string {
+	result := "Download: "
+	if u.DownloadBandwidth > 0 {
+		result += utils.ByteCountSI(u.DownloadBandwidth*1000) + "/s."
+	} else {
+		result += "ulimited."
+	}
+	result += " Upload: "
+	if u.UploadBandwidth > 0 {
+		result += utils.ByteCountSI(u.UploadBandwidth*1000) + "/s."
+	} else {
+		result += "ulimited."
+	}
+	return result
+}
+
+// GetInfoString returns user's info as string.
+// Number of public keys, max sessions, uid and gid are returned
+func (u *User) GetInfoString() string {
+	var result string
+	if len(u.PublicKeys) > 0 {
+		result += fmt.Sprintf("Public keys: %v ", len(u.PublicKeys))
+	}
+	if u.MaxSessions > 0 {
+		result += fmt.Sprintf("Max sessions: %v ", u.MaxSessions)
+	}
+	if u.UID > 0 {
+		result += fmt.Sprintf("UID: %v ", u.UID)
+	}
+	if u.GID > 0 {
+		result += fmt.Sprintf("GID: %v ", u.GID)
+	}
+	return result
+}

httpd/api_quota.go

@@ -1,4 +1,4 @@
-package api
+package httpd
 
 import (
 	"net/http"

httpd/api_user.go

@@ -1,4 +1,4 @@
-package api
+package httpd
 
 import (
 	"errors"

httpd/api_utils.go

@@ -1,4 +1,4 @@
-package api
+package httpd
 
 import (
 	"bytes"
@@ -42,6 +42,33 @@ func buildURLRelativeToBase(paths ...string) string {
 	return fmt.Sprintf("%s/%s", strings.TrimRight(httpBaseURL, "/"), strings.TrimLeft(p, "/"))
 }
 
+func sendAPIResponse(w http.ResponseWriter, r *http.Request, err error, message string, code int) {
+	var errorString string
+	if err != nil {
+		errorString = err.Error()
+	}
+	resp := apiResponse{
+		Error:      errorString,
+		Message:    message,
+		HTTPStatus: code,
+	}
+	if code != http.StatusOK {
+		w.Header().Set("Content-Type", "application/json; charset=utf-8")
+		w.WriteHeader(code)
+	}
+	render.JSON(w, r, resp)
+}
+
+func getRespStatus(err error) int {
+	if _, ok := err.(*dataprovider.ValidationError); ok {
+		return http.StatusBadRequest
+	}
+	if _, ok := err.(*dataprovider.MethodDisabledError); ok {
+		return http.StatusForbidden
+	}
+	return http.StatusInternalServerError
+}
+
 // AddUser adds a new user and checks the received HTTP Status code against expectedStatusCode.
 func AddUser(user dataprovider.User, expectedStatusCode int) (dataprovider.User, []byte, error) {
 	var newUser dataprovider.User

httpd/httpd.go

@@ -0,0 +1,78 @@
+// Package httpd implements REST API and Web interface for SFTPGo.
+// REST API allows to manage users and quota and to get real time reports for the active connections
+// with possibility of forcibly closing a connection.
+// The OpenAPI 3 schema for the exposed API can be found inside the source tree:
+// https://github.com/drakkan/sftpgo/tree/master/api/schema/openapi.yaml
+// A basic Web interface to manage users and connections is provided too
+package httpd
+
+import (
+	"fmt"
+	"net/http"
+	"path/filepath"
+	"time"
+
+	"github.com/drakkan/sftpgo/dataprovider"
+	"github.com/drakkan/sftpgo/logger"
+	"github.com/go-chi/chi"
+)
+
+const (
+	logSender             = "api"
+	activeConnectionsPath = "/api/v1/connection"
+	quotaScanPath         = "/api/v1/quota_scan"
+	userPath              = "/api/v1/user"
+	versionPath           = "/api/v1/version"
+	metricsPath           = "/metrics"
+)
+
+var (
+	router       *chi.Mux
+	dataProvider dataprovider.Provider
+)
+
+// Conf httpd daemon configuration
+type Conf struct {
+	// The port used for serving HTTP requests. 0 disable the HTTP server. Default: 8080
+	BindPort int `json:"bind_port" mapstructure:"bind_port"`
+	// The address to listen on. A blank value means listen on all available network interfaces. Default: "127.0.0.1"
+	BindAddress string `json:"bind_address" mapstructure:"bind_address"`
+	// Path to the HTML web templates. This can be an absolute path or a path relative to the config dir
+	TemplatesPath string `json:"templates_path" mapstructure:"templates_path"`
+	// Path to the static files for the web interface. This can be an absolute path or a path relative to the config dir
+	StaticFilesPath string `json:"static_files_path" mapstructure:"static_files_path"`
+}
+
+type apiResponse struct {
+	Error      string `json:"error"`
+	Message    string `json:"message"`
+	HTTPStatus int    `json:"status"`
+}
+
+// SetDataProvider sets the data provider to use to fetch the data about users
+func SetDataProvider(provider dataprovider.Provider) {
+	dataProvider = provider
+}
+
+// Initialize the HTTP server
+func (c Conf) Initialize(configDir string) error {
+	logger.Debug(logSender, "", "initializing HTTP server with config %+v", c)
+	staticFilesPath := c.StaticFilesPath
+	if !filepath.IsAbs(staticFilesPath) {
+		staticFilesPath = filepath.Join(configDir, staticFilesPath)
+	}
+	templatesPath := c.TemplatesPath
+	if !filepath.IsAbs(templatesPath) {
+		templatesPath = filepath.Join(configDir, templatesPath)
+	}
+	loadTemplates(templatesPath)
+	initializeRouter(staticFilesPath)
+	httpServer := &http.Server{
+		Addr:           fmt.Sprintf("%s:%d", c.BindAddress, c.BindPort),
+		Handler:        router,
+		ReadTimeout:    300 * time.Second,
+		WriteTimeout:   300 * time.Second,
+		MaxHeaderBytes: 1 << 20, // 1MB
+	}
+	return httpServer.ListenAndServe()
+}

httpd/httpd_test.go

@@ -1,4 +1,4 @@
-package api_test
+package httpd_test
 
 import (
 	"bytes"
@@ -7,10 +7,12 @@ import (
 	"net"
 	"net/http"
 	"net/http/httptest"
+	"net/url"
 	"os"
 	"path/filepath"
 	"runtime"
 	"strconv"
+	"strings"
 	"testing"
 	"time"
 
@@ -20,11 +22,12 @@ import (
 	_ "github.com/mattn/go-sqlite3"
 	"github.com/rs/zerolog"
 
-	"github.com/drakkan/sftpgo/api"
 	"github.com/drakkan/sftpgo/config"
 	"github.com/drakkan/sftpgo/dataprovider"
+	"github.com/drakkan/sftpgo/httpd"
 	"github.com/drakkan/sftpgo/logger"
 	"github.com/drakkan/sftpgo/sftpd"
+	"github.com/drakkan/sftpgo/utils"
 )
 
 const (
@@ -37,13 +40,18 @@ const (
 	quotaScanPath         = "/api/v1/quota_scan"
 	versionPath           = "/api/v1/version"
 	metricsPath           = "/metrics"
+	webBasePath           = "/web"
+	webUsersPath          = "/web/users"
+	webUserPath           = "/web/user"
+	webConnectionsPath    = "/web/connections"
 	configDir             = ".."
 )
 
 var (
-	defaultPerms = []string{dataprovider.PermAny}
-	homeBasePath string
-	testServer   *httptest.Server
+	defaultPerms       = []string{dataprovider.PermAny}
+	homeBasePath       string
+	testServer         *httptest.Server
+	providerDriverName string
 )
 
 func TestMain(m *testing.M) {
@@ -56,6 +64,7 @@ func TestMain(m *testing.M) {
 	logger.InitLogger(logfilePath, 5, 1, 28, false, zerolog.DebugLevel)
 	config.LoadConfig(configDir, "")
 	providerConf := config.GetProviderConf()
+	providerDriverName = providerConf.Driver
 
 	err := dataprovider.Initialize(providerConf, configDir)
 	if err != nil {
@@ -64,40 +73,33 @@ func TestMain(m *testing.M) {
 	}
 	dataProvider := dataprovider.GetProvider()
 	httpdConf := config.GetHTTPDConfig()
-	router := api.GetHTTPRouter()
 
 	httpdConf.BindPort = 8081
-	api.SetBaseURL("http://127.0.0.1:8081")
+	httpd.SetBaseURL("http://127.0.0.1:8081")
 
 	sftpd.SetDataProvider(dataProvider)
-	api.SetDataProvider(dataProvider)
+	httpd.SetDataProvider(dataProvider)
 
 	go func() {
-		logger.Debug(logSender, "", "initializing HTTP server with config %+v", httpdConf)
-		s := &http.Server{
-			Addr:           fmt.Sprintf("%s:%d", httpdConf.BindAddress, httpdConf.BindPort),
-			Handler:        router,
-			ReadTimeout:    300 * time.Second,
-			WriteTimeout:   300 * time.Second,
-			MaxHeaderBytes: 1 << 20, // 1MB
-		}
-		if err := s.ListenAndServe(); err != nil {
-			logger.Error(logSender, "", "could not start HTTP server: %v", err)
-		}
+		go func() {
+			if err := httpdConf.Initialize(configDir); err != nil {
+				logger.Error(logSender, "", "could not start HTTP server: %v", err)
+			}
+		}()
 	}()
 
-	testServer = httptest.NewServer(api.GetHTTPRouter())
-	defer testServer.Close()
-
 	waitTCPListening(fmt.Sprintf("%s:%d", httpdConf.BindAddress, httpdConf.BindPort))
 
+	testServer = httptest.NewServer(httpd.GetHTTPRouter())
+	defer testServer.Close()
+
 	exitCode := m.Run()
 	os.Remove(logfilePath)
 	os.Exit(exitCode)
 }
 
 func TestBasicUserHandling(t *testing.T) {
-	user, _, err := api.AddUser(getTestUser(), http.StatusOK)
+	user, _, err := httpd.AddUser(getTestUser(), http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -106,18 +108,18 @@ func TestBasicUserHandling(t *testing.T) {
 	user.QuotaFiles = 2
 	user.UploadBandwidth = 128
 	user.DownloadBandwidth = 64
-	user, _, err = api.UpdateUser(user, http.StatusOK)
+	user, _, err = httpd.UpdateUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to update user: %v", err)
 	}
-	users, _, err := api.GetUsers(0, 0, defaultUsername, http.StatusOK)
+	users, _, err := httpd.GetUsers(0, 0, defaultUsername, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to get users: %v", err)
 	}
 	if len(users) != 1 {
 		t.Errorf("number of users mismatch, expected: 1, actual: %v", len(users))
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove: %v", err)
 	}
@@ -127,7 +129,7 @@ func TestAddUserNoCredentials(t *testing.T) {
 	u := getTestUser()
 	u.Password = ""
 	u.PublicKeys = []string{}
-	_, _, err := api.AddUser(u, http.StatusBadRequest)
+	_, _, err := httpd.AddUser(u, http.StatusBadRequest)
 	if err != nil {
 		t.Errorf("unexpected error adding user with no credentials: %v", err)
 	}
@@ -136,7 +138,7 @@ func TestAddUserNoCredentials(t *testing.T) {
 func TestAddUserNoUsername(t *testing.T) {
 	u := getTestUser()
 	u.Username = ""
-	_, _, err := api.AddUser(u, http.StatusBadRequest)
+	_, _, err := httpd.AddUser(u, http.StatusBadRequest)
 	if err != nil {
 		t.Errorf("unexpected error adding user with no home dir: %v", err)
 	}
@@ -145,7 +147,7 @@ func TestAddUserNoUsername(t *testing.T) {
 func TestAddUserNoHomeDir(t *testing.T) {
 	u := getTestUser()
 	u.HomeDir = ""
-	_, _, err := api.AddUser(u, http.StatusBadRequest)
+	_, _, err := httpd.AddUser(u, http.StatusBadRequest)
 	if err != nil {
 		t.Errorf("unexpected error adding user with no home dir: %v", err)
 	}
@@ -154,7 +156,7 @@ func TestAddUserNoHomeDir(t *testing.T) {
 func TestAddUserInvalidHomeDir(t *testing.T) {
 	u := getTestUser()
 	u.HomeDir = "relative_path"
-	_, _, err := api.AddUser(u, http.StatusBadRequest)
+	_, _, err := httpd.AddUser(u, http.StatusBadRequest)
 	if err != nil {
 		t.Errorf("unexpected error adding user with invalid home dir: %v", err)
 	}
@@ -163,7 +165,7 @@ func TestAddUserInvalidHomeDir(t *testing.T) {
 func TestAddUserNoPerms(t *testing.T) {
 	u := getTestUser()
 	u.Permissions = []string{}
-	_, _, err := api.AddUser(u, http.StatusBadRequest)
+	_, _, err := httpd.AddUser(u, http.StatusBadRequest)
 	if err != nil {
 		t.Errorf("unexpected error adding user with no perms: %v", err)
 	}
@@ -172,7 +174,7 @@ func TestAddUserNoPerms(t *testing.T) {
 func TestAddUserInvalidPerms(t *testing.T) {
 	u := getTestUser()
 	u.Permissions = []string{"invalidPerm"}
-	_, _, err := api.AddUser(u, http.StatusBadRequest)
+	_, _, err := httpd.AddUser(u, http.StatusBadRequest)
 	if err != nil {
 		t.Errorf("unexpected error adding user with no perms: %v", err)
 	}
@@ -183,33 +185,33 @@ func TestUserPublicKey(t *testing.T) {
 	invalidPubKey := "invalid"
 	validPubKey := "ssh-rsa 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 nicola@p1"
 	u.PublicKeys = []string{invalidPubKey}
-	_, _, err := api.AddUser(u, http.StatusBadRequest)
+	_, _, err := httpd.AddUser(u, http.StatusBadRequest)
 	if err != nil {
 		t.Errorf("unexpected error adding user with invalid pub key: %v", err)
 	}
 	u.PublicKeys = []string{validPubKey}
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
 	user.PublicKeys = []string{validPubKey, invalidPubKey}
-	_, _, err = api.UpdateUser(user, http.StatusBadRequest)
+	_, _, err = httpd.UpdateUser(user, http.StatusBadRequest)
 	if err != nil {
 		t.Errorf("update user with invalid public key must fail: %v", err)
 	}
 	user.PublicKeys = []string{validPubKey, validPubKey, validPubKey}
-	_, _, err = api.UpdateUser(user, http.StatusOK)
+	_, _, err = httpd.UpdateUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to update user: %v", err)
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove: %v", err)
 	}
 }
 
 func TestUpdateUser(t *testing.T) {
-	user, _, err := api.AddUser(getTestUser(), http.StatusOK)
+	user, _, err := httpd.AddUser(getTestUser(), http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -222,18 +224,18 @@ func TestUpdateUser(t *testing.T) {
 	user.Permissions = []string{dataprovider.PermCreateDirs, dataprovider.PermDelete, dataprovider.PermDownload}
 	user.UploadBandwidth = 1024
 	user.DownloadBandwidth = 512
-	user, _, err = api.UpdateUser(user, http.StatusOK)
+	user, _, err = httpd.UpdateUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to update user: %v", err)
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove: %v", err)
 	}
 }
 
 func TestUpdateUserNoCredentials(t *testing.T) {
-	user, _, err := api.AddUser(getTestUser(), http.StatusOK)
+	user, _, err := httpd.AddUser(getTestUser(), http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -241,184 +243,184 @@ func TestUpdateUserNoCredentials(t *testing.T) {
 	user.PublicKeys = []string{}
 	// password and public key will be omitted from json serialization if empty and so they will remain unchanged
 	// and no validation error will be raised
-	_, _, err = api.UpdateUser(user, http.StatusOK)
+	_, _, err = httpd.UpdateUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unexpected error updating user with no credentials: %v", err)
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove: %v", err)
 	}
 }
 
 func TestUpdateUserEmptyHomeDir(t *testing.T) {
-	user, _, err := api.AddUser(getTestUser(), http.StatusOK)
+	user, _, err := httpd.AddUser(getTestUser(), http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
 	user.HomeDir = ""
-	_, _, err = api.UpdateUser(user, http.StatusBadRequest)
+	_, _, err = httpd.UpdateUser(user, http.StatusBadRequest)
 	if err != nil {
 		t.Errorf("unexpected error updating user with empty home dir: %v", err)
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove: %v", err)
 	}
 }
 
 func TestUpdateUserInvalidHomeDir(t *testing.T) {
-	user, _, err := api.AddUser(getTestUser(), http.StatusOK)
+	user, _, err := httpd.AddUser(getTestUser(), http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
 	user.HomeDir = "relative_path"
-	_, _, err = api.UpdateUser(user, http.StatusBadRequest)
+	_, _, err = httpd.UpdateUser(user, http.StatusBadRequest)
 	if err != nil {
 		t.Errorf("unexpected error updating user with empty home dir: %v", err)
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove: %v", err)
 	}
 }
 
 func TestUpdateNonExistentUser(t *testing.T) {
-	_, _, err := api.UpdateUser(getTestUser(), http.StatusNotFound)
+	_, _, err := httpd.UpdateUser(getTestUser(), http.StatusNotFound)
 	if err != nil {
 		t.Errorf("unable to update user: %v", err)
 	}
 }
 
 func TestGetNonExistentUser(t *testing.T) {
-	_, _, err := api.GetUserByID(0, http.StatusNotFound)
+	_, _, err := httpd.GetUserByID(0, http.StatusNotFound)
 	if err != nil {
 		t.Errorf("unable to get user: %v", err)
 	}
 }
 
 func TestDeleteNonExistentUser(t *testing.T) {
-	_, err := api.RemoveUser(getTestUser(), http.StatusNotFound)
+	_, err := httpd.RemoveUser(getTestUser(), http.StatusNotFound)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
 }
 
 func TestAddDuplicateUser(t *testing.T) {
-	user, _, err := api.AddUser(getTestUser(), http.StatusOK)
+	user, _, err := httpd.AddUser(getTestUser(), http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
-	_, _, err = api.AddUser(getTestUser(), http.StatusInternalServerError)
+	_, _, err = httpd.AddUser(getTestUser(), http.StatusInternalServerError)
 	if err != nil {
 		t.Errorf("unable to add second user: %v", err)
 	}
-	_, _, err = api.AddUser(getTestUser(), http.StatusOK)
+	_, _, err = httpd.AddUser(getTestUser(), http.StatusOK)
 	if err == nil {
 		t.Errorf("adding a duplicate user must fail")
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
 }
 
 func TestGetUsers(t *testing.T) {
-	user1, _, err := api.AddUser(getTestUser(), http.StatusOK)
+	user1, _, err := httpd.AddUser(getTestUser(), http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
 	u := getTestUser()
 	u.Username = defaultUsername + "1"
-	user2, _, err := api.AddUser(u, http.StatusOK)
+	user2, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add second user: %v", err)
 	}
-	users, _, err := api.GetUsers(0, 0, "", http.StatusOK)
+	users, _, err := httpd.GetUsers(0, 0, "", http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to get users: %v", err)
 	}
 	if len(users) < 2 {
 		t.Errorf("at least 2 users are expected")
 	}
-	users, _, err = api.GetUsers(1, 0, "", http.StatusOK)
+	users, _, err = httpd.GetUsers(1, 0, "", http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to get users: %v", err)
 	}
 	if len(users) != 1 {
 		t.Errorf("1 user is expected")
 	}
-	users, _, err = api.GetUsers(1, 1, "", http.StatusOK)
+	users, _, err = httpd.GetUsers(1, 1, "", http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to get users: %v", err)
 	}
 	if len(users) != 1 {
 		t.Errorf("1 user is expected")
 	}
-	_, _, err = api.GetUsers(1, 1, "", http.StatusInternalServerError)
+	_, _, err = httpd.GetUsers(1, 1, "", http.StatusInternalServerError)
 	if err == nil {
 		t.Errorf("get users must succeed, we requested a fail for a good request")
 	}
-	_, err = api.RemoveUser(user1, http.StatusOK)
+	_, err = httpd.RemoveUser(user1, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
-	_, err = api.RemoveUser(user2, http.StatusOK)
+	_, err = httpd.RemoveUser(user2, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
 }
 
 func TestGetQuotaScans(t *testing.T) {
-	_, _, err := api.GetQuotaScans(http.StatusOK)
+	_, _, err := httpd.GetQuotaScans(http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to get quota scans: %v", err)
 	}
-	_, _, err = api.GetQuotaScans(http.StatusInternalServerError)
+	_, _, err = httpd.GetQuotaScans(http.StatusInternalServerError)
 	if err == nil {
 		t.Errorf("quota scan request must succeed, we requested to check a wrong status code")
 	}
 }
 
 func TestStartQuotaScan(t *testing.T) {
-	user, _, err := api.AddUser(getTestUser(), http.StatusOK)
+	user, _, err := httpd.AddUser(getTestUser(), http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
-	_, err = api.StartQuotaScan(user, http.StatusCreated)
+	_, err = httpd.StartQuotaScan(user, http.StatusCreated)
 	if err != nil {
 		t.Errorf("unable to start quota scan: %v", err)
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
 }
 
 func TestGetVersion(t *testing.T) {
-	_, _, err := api.GetVersion(http.StatusOK)
+	_, _, err := httpd.GetVersion(http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to get sftp version: %v", err)
 	}
-	_, _, err = api.GetVersion(http.StatusInternalServerError)
+	_, _, err = httpd.GetVersion(http.StatusInternalServerError)
 	if err == nil {
 		t.Errorf("get version request must succeed, we requested to check a wrong status code")
 	}
 }
 
 func TestGetConnections(t *testing.T) {
-	_, _, err := api.GetConnections(http.StatusOK)
+	_, _, err := httpd.GetConnections(http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to get sftp connections: %v", err)
 	}
-	_, _, err = api.GetConnections(http.StatusInternalServerError)
+	_, _, err = httpd.GetConnections(http.StatusInternalServerError)
 	if err == nil {
 		t.Errorf("get sftp connections request must succeed, we requested to check a wrong status code")
 	}
 }
 
 func TestCloseActiveConnection(t *testing.T) {
-	_, err := api.CloseConnection("non_existent_id", http.StatusNotFound)
+	_, err := httpd.CloseConnection("non_existent_id", http.StatusNotFound)
 	if err != nil {
 		t.Errorf("unexpected error closing non existent sftp connection: %v", err)
 	}
@@ -434,17 +436,17 @@ func TestUserBaseDir(t *testing.T) {
 	if err != nil {
 		t.Errorf("error initializing data provider with users base dir")
 	}
-	api.SetDataProvider(dataprovider.GetProvider())
+	httpd.SetDataProvider(dataprovider.GetProvider())
 	u := getTestUser()
 	u.HomeDir = ""
-	user, _, err := api.AddUser(getTestUser(), http.StatusOK)
+	user, _, err := httpd.AddUser(getTestUser(), http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
 	if user.HomeDir != filepath.Join(providerConf.UsersBaseDir, u.Username) {
 		t.Errorf("invalid home dir: %v", user.HomeDir)
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove: %v", err)
 	}
@@ -456,26 +458,29 @@ func TestUserBaseDir(t *testing.T) {
 	if err != nil {
 		t.Errorf("error initializing data provider")
 	}
-	api.SetDataProvider(dataprovider.GetProvider())
+	httpd.SetDataProvider(dataprovider.GetProvider())
 	sftpd.SetDataProvider(dataprovider.GetProvider())
 }
 
 func TestProviderErrors(t *testing.T) {
+	if providerDriverName == dataprovider.BoltDataProviderName {
+		t.Skip("skipping test provider errors for bolt provider")
+	}
 	dataProvider := dataprovider.GetProvider()
 	dataprovider.Close(dataProvider)
-	_, _, err := api.GetUserByID(0, http.StatusInternalServerError)
+	_, _, err := httpd.GetUserByID(0, http.StatusInternalServerError)
 	if err != nil {
 		t.Errorf("get user with provider closed must fail: %v", err)
 	}
-	_, _, err = api.GetUsers(0, 0, defaultUsername, http.StatusInternalServerError)
+	_, _, err = httpd.GetUsers(1, 0, defaultUsername, http.StatusInternalServerError)
 	if err != nil {
 		t.Errorf("get users with provider closed must fail: %v", err)
 	}
-	_, _, err = api.UpdateUser(dataprovider.User{}, http.StatusInternalServerError)
+	_, _, err = httpd.UpdateUser(dataprovider.User{}, http.StatusInternalServerError)
 	if err != nil {
 		t.Errorf("update user with provider closed must fail: %v", err)
 	}
-	_, err = api.RemoveUser(dataprovider.User{}, http.StatusInternalServerError)
+	_, err = httpd.RemoveUser(dataprovider.User{}, http.StatusInternalServerError)
 	if err != nil {
 		t.Errorf("delete user with provider closed must fail: %v", err)
 	}
@@ -485,7 +490,7 @@ func TestProviderErrors(t *testing.T) {
 	if err != nil {
 		t.Errorf("error initializing data provider")
 	}
-	api.SetDataProvider(dataprovider.GetProvider())
+	httpd.SetDataProvider(dataprovider.GetProvider())
 	sftpd.SetDataProvider(dataprovider.GetProvider())
 }
 
@@ -506,6 +511,7 @@ func TestBasicUserHandlingMock(t *testing.T) {
 	checkResponseCode(t, http.StatusInternalServerError, rr.Code)
 	user.MaxSessions = 10
 	user.UploadBandwidth = 128
+	user.Permissions = []string{dataprovider.PermAny, dataprovider.PermDelete, dataprovider.PermDownload}
 	userAsJSON = getUserAsJSON(t, user)
 	req, _ = http.NewRequest(http.MethodPut, userPath+"/"+strconv.FormatInt(user.ID, 10), bytes.NewBuffer(userAsJSON))
 	rr = executeRequest(req)
@@ -523,6 +529,12 @@ func TestBasicUserHandlingMock(t *testing.T) {
 	if user.MaxSessions != updatedUser.MaxSessions || user.UploadBandwidth != updatedUser.UploadBandwidth {
 		t.Errorf("Error modifying user actual: %v, %v", updatedUser.MaxSessions, updatedUser.UploadBandwidth)
 	}
+	if len(updatedUser.Permissions) != 1 {
+		t.Errorf("permissions other than any should be removed")
+	}
+	if !utils.IsStringInSlice(dataprovider.PermAny, updatedUser.Permissions) {
+		t.Errorf("permissions mismatch")
+	}
 	req, _ = http.NewRequest(http.MethodDelete, userPath+"/"+strconv.FormatInt(user.ID, 10), nil)
 	rr = executeRequest(req)
 	checkResponseCode(t, http.StatusOK, rr.Code)
@@ -782,6 +794,275 @@ func TestMetricsMock(t *testing.T) {
 	checkResponseCode(t, http.StatusOK, rr.Code)
 }
 
+func TestGetWebRootMock(t *testing.T) {
+	req, _ := http.NewRequest(http.MethodGet, "/", nil)
+	rr := executeRequest(req)
+	checkResponseCode(t, http.StatusMovedPermanently, rr.Code)
+	req, _ = http.NewRequest(http.MethodGet, webBasePath, nil)
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusMovedPermanently, rr.Code)
+}
+
+func TestBasicWebUsersMock(t *testing.T) {
+	user := getTestUser()
+	userAsJSON := getUserAsJSON(t, user)
+	req, _ := http.NewRequest(http.MethodPost, userPath, bytes.NewBuffer(userAsJSON))
+	rr := executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+	err := render.DecodeJSON(rr.Body, &user)
+	if err != nil {
+		t.Errorf("Error get user: %v", err)
+	}
+	user1 := getTestUser()
+	user1.Username += "1"
+	user1AsJSON := getUserAsJSON(t, user1)
+	req, _ = http.NewRequest(http.MethodPost, userPath, bytes.NewBuffer(user1AsJSON))
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+	err = render.DecodeJSON(rr.Body, &user1)
+	if err != nil {
+		t.Errorf("Error get user1: %v", err)
+	}
+	req, _ = http.NewRequest(http.MethodGet, webUsersPath, nil)
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+	req, _ = http.NewRequest(http.MethodGet, webUsersPath+"?qlimit=a", nil)
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+	req, _ = http.NewRequest(http.MethodGet, webUsersPath+"?qlimit=1", nil)
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+	req, _ = http.NewRequest(http.MethodGet, webUserPath, nil)
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+	req, _ = http.NewRequest(http.MethodGet, webUserPath+"/"+strconv.FormatInt(user.ID, 10), nil)
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+	req, _ = http.NewRequest(http.MethodGet, webUserPath+"/0", nil)
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusNotFound, rr.Code)
+	req, _ = http.NewRequest(http.MethodGet, webUserPath+"/a", nil)
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusBadRequest, rr.Code)
+	form := make(url.Values)
+	form.Set("username", user.Username)
+	req, _ = http.NewRequest(http.MethodPost, webUserPath, strings.NewReader(form.Encode()))
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+	req, _ = http.NewRequest(http.MethodPost, webUserPath+"/"+strconv.FormatInt(user.ID, 10), strings.NewReader(form.Encode()))
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+	req, _ = http.NewRequest(http.MethodPost, webUserPath+"/0", strings.NewReader(form.Encode()))
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusNotFound, rr.Code)
+	req, _ = http.NewRequest(http.MethodPost, webUserPath+"/a", strings.NewReader(form.Encode()))
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusBadRequest, rr.Code)
+	req, _ = http.NewRequest(http.MethodDelete, userPath+"/"+strconv.FormatInt(user.ID, 10), nil)
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+	req, _ = http.NewRequest(http.MethodDelete, userPath+"/"+strconv.FormatInt(user1.ID, 10), nil)
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+}
+
+func TestWebUserAddMock(t *testing.T) {
+	user := getTestUser()
+	user.UploadBandwidth = 32
+	user.DownloadBandwidth = 64
+	user.UID = 1000
+	form := make(url.Values)
+	form.Set("username", user.Username)
+	form.Set("home_dir", user.HomeDir)
+	form.Set("password", user.Password)
+	form.Set("permissions", "*")
+	// test invalid url escape
+	req, _ := http.NewRequest(http.MethodPost, webUserPath+"?a=%2", strings.NewReader(form.Encode()))
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	rr := executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+	form.Set("public_keys", testPubKey)
+	form.Set("uid", strconv.FormatInt(int64(user.UID), 10))
+	form.Set("gid", "a")
+	// test invalid gid
+	req, _ = http.NewRequest(http.MethodPost, webUserPath, strings.NewReader(form.Encode()))
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+	form.Set("gid", "0")
+	form.Set("max_sessions", "a")
+	// test invalid max sessions
+	req, _ = http.NewRequest(http.MethodPost, webUserPath, strings.NewReader(form.Encode()))
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+	form.Set("max_sessions", "0")
+	form.Set("quota_size", "a")
+	// test invalid quota size
+	req, _ = http.NewRequest(http.MethodPost, webUserPath, strings.NewReader(form.Encode()))
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+	form.Set("quota_size", "0")
+	form.Set("quota_files", "a")
+	// test invalid quota files
+	req, _ = http.NewRequest(http.MethodPost, webUserPath, strings.NewReader(form.Encode()))
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+	form.Set("quota_files", "0")
+	form.Set("upload_bandwidth", "a")
+	// test invalid upload bandwidth
+	req, _ = http.NewRequest(http.MethodPost, webUserPath, strings.NewReader(form.Encode()))
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+	form.Set("upload_bandwidth", strconv.FormatInt(user.UploadBandwidth, 10))
+	form.Set("download_bandwidth", "a")
+	// test invalid download bandwidth
+	req, _ = http.NewRequest(http.MethodPost, webUserPath, strings.NewReader(form.Encode()))
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+	form.Set("download_bandwidth", strconv.FormatInt(user.DownloadBandwidth, 10))
+	req, _ = http.NewRequest(http.MethodPost, webUserPath, strings.NewReader(form.Encode()))
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusSeeOther, rr.Code)
+	// the user already exists, was created with the above request
+	req, _ = http.NewRequest(http.MethodPost, webUserPath, strings.NewReader(form.Encode()))
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+	req, _ = http.NewRequest(http.MethodGet, userPath+"?limit=1&offset=0&order=ASC&username="+user.Username, nil)
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+	var users []dataprovider.User
+	err := render.DecodeJSON(rr.Body, &users)
+	if err != nil {
+		t.Errorf("Error decoding users: %v", err)
+	}
+	if len(users) != 1 {
+		t.Errorf("1 user is expected")
+	}
+	newUser := users[0]
+	if newUser.UID != user.UID {
+		t.Errorf("uid does not match")
+	}
+	if newUser.UploadBandwidth != user.UploadBandwidth {
+		t.Errorf("upload_bandwidth does not match")
+	}
+	if newUser.DownloadBandwidth != user.DownloadBandwidth {
+		t.Errorf("download_bandwidth does not match")
+	}
+	if !utils.IsStringInSlice(testPubKey, newUser.PublicKeys) {
+		t.Errorf("public_keys does not match")
+	}
+	req, _ = http.NewRequest(http.MethodDelete, userPath+"/"+strconv.FormatInt(newUser.ID, 10), nil)
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+}
+
+func TestWebUserUpdateMock(t *testing.T) {
+	user := getTestUser()
+	userAsJSON := getUserAsJSON(t, user)
+	req, _ := http.NewRequest(http.MethodPost, userPath, bytes.NewBuffer(userAsJSON))
+	rr := executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+	err := render.DecodeJSON(rr.Body, &user)
+	if err != nil {
+		t.Errorf("Error get user: %v", err)
+	}
+	user.MaxSessions = 1
+	user.QuotaFiles = 2
+	user.QuotaSize = 3
+	user.GID = 1000
+	form := make(url.Values)
+	form.Set("username", user.Username)
+	form.Set("home_dir", user.HomeDir)
+	form.Set("uid", "0")
+	form.Set("gid", strconv.FormatInt(int64(user.GID), 10))
+	form.Set("max_sessions", strconv.FormatInt(int64(user.MaxSessions), 10))
+	form.Set("quota_size", strconv.FormatInt(user.QuotaSize, 10))
+	form.Set("quota_files", strconv.FormatInt(int64(user.QuotaFiles), 10))
+	form.Set("upload_bandwidth", "0")
+	form.Set("download_bandwidth", "0")
+	form.Set("permissions", "*")
+	req, _ = http.NewRequest(http.MethodPost, webUserPath+"/"+strconv.FormatInt(user.ID, 10), strings.NewReader(form.Encode()))
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusSeeOther, rr.Code)
+	req, _ = http.NewRequest(http.MethodGet, userPath+"?limit=1&offset=0&order=ASC&username="+user.Username, nil)
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+	var users []dataprovider.User
+	err = render.DecodeJSON(rr.Body, &users)
+	if err != nil {
+		t.Errorf("Error decoding users: %v", err)
+	}
+	if len(users) != 1 {
+		t.Errorf("1 user is expected")
+	}
+	updateUser := users[0]
+	if user.HomeDir != updateUser.HomeDir {
+		t.Errorf("home dir does not match")
+	}
+	if user.MaxSessions != updateUser.MaxSessions {
+		t.Errorf("max_sessions does not match")
+	}
+	if user.QuotaFiles != updateUser.QuotaFiles {
+		t.Errorf("quota_files does not match")
+	}
+	if user.QuotaSize != updateUser.QuotaSize {
+		t.Errorf("quota_size does not match")
+	}
+	if user.GID != updateUser.GID {
+		t.Errorf("gid does not match")
+	}
+	req, _ = http.NewRequest(http.MethodDelete, userPath+"/"+strconv.FormatInt(user.ID, 10), nil)
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+}
+
+func TestProviderClosedMock(t *testing.T) {
+	if providerDriverName == dataprovider.BoltDataProviderName {
+		t.Skip("skipping test provider errors for bolt provider")
+	}
+	dataProvider := dataprovider.GetProvider()
+	dataprovider.Close(dataProvider)
+	req, _ := http.NewRequest(http.MethodGet, webUsersPath, nil)
+	rr := executeRequest(req)
+	checkResponseCode(t, http.StatusInternalServerError, rr.Code)
+	req, _ = http.NewRequest(http.MethodGet, webUserPath+"/0", nil)
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusInternalServerError, rr.Code)
+	form := make(url.Values)
+	form.Set("username", "test")
+	req, _ = http.NewRequest(http.MethodPost, webUserPath+"/0", strings.NewReader(form.Encode()))
+	rr = executeRequest(req)
+	checkResponseCode(t, http.StatusInternalServerError, rr.Code)
+	config.LoadConfig(configDir, "")
+	providerConf := config.GetProviderConf()
+	err := dataprovider.Initialize(providerConf, configDir)
+	if err != nil {
+		t.Errorf("error initializing data provider")
+	}
+	httpd.SetDataProvider(dataprovider.GetProvider())
+	sftpd.SetDataProvider(dataprovider.GetProvider())
+}
+
+func TestGetWebConnectionsMock(t *testing.T) {
+	req, _ := http.NewRequest(http.MethodGet, webConnectionsPath, nil)
+	rr := executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+}
+
+func TestStaticFilesMock(t *testing.T) {
+	req, _ := http.NewRequest(http.MethodGet, "/static/favicon.ico", nil)
+	rr := executeRequest(req)
+	checkResponseCode(t, http.StatusOK, rr.Code)
+}
+
 func waitTCPListening(address string) {
 	for {
 		conn, err := net.Dial("tcp", address)

httpd/internal_test.go

@@ -1,4 +1,4 @@
-package api
+package httpd
 
 import (
 	"context"
@@ -6,6 +6,7 @@ import (
 	"net/http"
 	"net/http/httptest"
 	"testing"
+	"text/template"
 
 	"github.com/drakkan/sftpgo/dataprovider"
 	"github.com/go-chi/chi"
@@ -226,3 +227,17 @@ func TestCloseConnectionHandler(t *testing.T) {
 		t.Errorf("Expected response code 400. Got %d", rr.Code)
 	}
 }
+
+func TestRenderInvalidTemplate(t *testing.T) {
+	tmpl, err := template.New("test").Parse("{{.Count}}")
+	if err != nil {
+		t.Errorf("error making test template: %v", err)
+	} else {
+		templates["no_match"] = tmpl
+		rw := httptest.NewRecorder()
+		renderTemplate(rw, "no_match", map[string]string{})
+		if rw.Code != http.StatusInternalServerError {
+			t.Errorf("invalid template rendering must fail")
+		}
+	}
+}

httpd/router.go

@@ -1,4 +1,4 @@
-package api
+package httpd
 
 import (
 	"net/http"
@@ -17,7 +17,7 @@ func GetHTTPRouter() http.Handler {
 	return router
 }
 
-func initializeRouter() {
+func initializeRouter(staticFilesPath string) {
 	router = chi.NewRouter()
 	router.Use(middleware.RequestID)
 	router.Use(middleware.RealIP)
@@ -32,6 +32,14 @@ func initializeRouter() {
 		sendAPIResponse(w, r, nil, "Method not allowed", http.StatusMethodNotAllowed)
 	}))
 
+	router.Get("/", func(w http.ResponseWriter, r *http.Request) {
+		http.Redirect(w, r, webUsersPath, http.StatusMovedPermanently)
+	})
+
+	router.Get(webBasePath, func(w http.ResponseWriter, r *http.Request) {
+		http.Redirect(w, r, webUsersPath, http.StatusMovedPermanently)
+	})
+
 	router.Handle(metricsPath, promhttp.Handler())
 
 	router.Get(versionPath, func(w http.ResponseWriter, r *http.Request) {
@@ -73,6 +81,35 @@ func initializeRouter() {
 	router.Delete(userPath+"/{userID}", func(w http.ResponseWriter, r *http.Request) {
 		deleteUser(w, r)
 	})
+
+	router.Get(webUsersPath, func(w http.ResponseWriter, r *http.Request) {
+		handleGetWebUsers(w, r)
+	})
+
+	router.Get(webUserPath, func(w http.ResponseWriter, r *http.Request) {
+		handleWebAddUserGet(w, r)
+	})
+
+	router.Get(webUserPath+"/{userID}", func(w http.ResponseWriter, r *http.Request) {
+		handleWebUpdateUserGet(chi.URLParam(r, "userID"), w, r)
+	})
+
+	router.Post(webUserPath, func(w http.ResponseWriter, r *http.Request) {
+		handleWebAddUserPost(w, r)
+	})
+
+	router.Post(webUserPath+"/{userID}", func(w http.ResponseWriter, r *http.Request) {
+		handleWebUpdateUserPost(chi.URLParam(r, "userID"), w, r)
+	})
+
+	router.Get(webConnectionsPath, func(w http.ResponseWriter, r *http.Request) {
+		handleWebGetConnections(w, r)
+	})
+
+	router.Group(func(router chi.Router) {
+		router.Use(middleware.DefaultCompress)
+		fileServer(router, staticFileWebPath, http.Dir(staticFilesPath))
+	})
 }
 
 func handleCloseConnection(w http.ResponseWriter, r *http.Request) {
@@ -87,3 +124,17 @@ func handleCloseConnection(w http.ResponseWriter, r *http.Request) {
 		sendAPIResponse(w, r, nil, "Not Found", http.StatusNotFound)
 	}
 }
+
+func fileServer(r chi.Router, path string, root http.FileSystem) {
+	fs := http.StripPrefix(path, http.FileServer(root))
+
+	if path != "/" && path[len(path)-1] != '/' {
+		r.Get(path, http.RedirectHandler(path+"/", http.StatusMovedPermanently).ServeHTTP)
+		path += "/"
+	}
+	path += "*"
+
+	r.Get(path, http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		fs.ServeHTTP(w, r)
+	}))
+}

httpd/schema/openapi.yaml

@@ -184,7 +184,7 @@ paths:
       tags:
       - users
       summary: Returns an array with one or more users
-      description: For security reasons passwords are empty in the response
+      description: For security reasons hashed passwords are omitted in the response
       operationId: get_users
       parameters:
         - in: query
@@ -311,7 +311,7 @@ paths:
       tags:
       - users
       summary: Find user by ID
-      description: For security reasons passwords are empty in the response
+      description: For security reasons the hashed password is omitted in the response
       operationId: get_user_by_id
       parameters: 
       - name: userID
@@ -568,7 +568,7 @@ components:
         quota_size:
           type: integer
           format: int64
-          description: quota as size. 0 menas unlimited. Please note that quota is updated if files are added/removed via SFTP/SCP otherwise a quota scan is needed
+          description: quota as size in bytes. 0 menas unlimited. Please note that quota is updated if files are added/removed via SFTP/SCP otherwise a quota scan is needed
         quota_files:
           type: integer
           format: int32

httpd/web.go

@@ -0,0 +1,340 @@
+package httpd
+
+import (
+	"fmt"
+	"net/http"
+	"path/filepath"
+	"strconv"
+	"strings"
+	"text/template"
+
+	"github.com/drakkan/sftpgo/dataprovider"
+	"github.com/drakkan/sftpgo/sftpd"
+)
+
+const (
+	templateBase        = "base.html"
+	templateUsers       = "users.html"
+	templateUser        = "user.html"
+	templateConnections = "connections.html"
+	templateMessage     = "message.html"
+
+	webBasePath        = "/web"
+	webUsersPath       = "/web/users"
+	webUserPath        = "/web/user"
+	webConnectionsPath = "/web/connections"
+	staticFileWebPath  = "/static"
+
+	pageUsersTitle         = "Users"
+	pageConnectionsTitle   = "Connections"
+	page400Title           = "Bad request"
+	page404Title           = "Not found"
+	page404Body            = "The page you are looking for does not exist."
+	page500Title           = "Internal Server Error"
+	page500Body            = "The server is unable to fulfill your request."
+	defaultUsersQueryLimit = 500
+)
+
+var (
+	templates = make(map[string]*template.Template)
+)
+
+type basePage struct {
+	Title             string
+	CurrentURL        string
+	UsersURL          string
+	UserURL           string
+	APIUserURL        string
+	APIConnectionsURL string
+	ConnectionsURL    string
+	UsersTitle        string
+	ConnectionsTitle  string
+}
+
+type usersPage struct {
+	basePage
+	Users []dataprovider.User
+}
+
+type connectionsPage struct {
+	basePage
+	Connections []sftpd.ConnectionStatus
+}
+
+type userPage struct {
+	basePage
+	IsAdd      bool
+	User       dataprovider.User
+	Error      string
+	ValidPerms []string
+}
+
+type messagePage struct {
+	basePage
+	Error   string
+	Success string
+}
+
+func loadTemplates(templatesPath string) {
+	usersPaths := []string{
+		filepath.Join(templatesPath, templateBase),
+		filepath.Join(templatesPath, templateUsers),
+	}
+	userPaths := []string{
+		filepath.Join(templatesPath, templateBase),
+		filepath.Join(templatesPath, templateUser),
+	}
+	connectionsPaths := []string{
+		filepath.Join(templatesPath, templateBase),
+		filepath.Join(templatesPath, templateConnections),
+	}
+	messagePath := []string{
+		filepath.Join(templatesPath, templateBase),
+		filepath.Join(templatesPath, templateMessage),
+	}
+	usersTmpl := template.Must(template.ParseFiles(usersPaths...))
+	userTmpl := template.Must(template.ParseFiles(userPaths...))
+	connectionsTmpl := template.Must(template.ParseFiles(connectionsPaths...))
+	messageTmpl := template.Must(template.ParseFiles(messagePath...))
+
+	templates[templateUsers] = usersTmpl
+	templates[templateUser] = userTmpl
+	templates[templateConnections] = connectionsTmpl
+	templates[templateMessage] = messageTmpl
+}
+
+func getBasePageData(title, currentURL string) basePage {
+	return basePage{
+		Title:             title,
+		CurrentURL:        currentURL,
+		UsersURL:          webUsersPath,
+		UserURL:           webUserPath,
+		APIUserURL:        userPath,
+		APIConnectionsURL: activeConnectionsPath,
+		ConnectionsURL:    webConnectionsPath,
+		UsersTitle:        pageUsersTitle,
+		ConnectionsTitle:  pageConnectionsTitle,
+	}
+}
+
+func renderTemplate(w http.ResponseWriter, tmplName string, data interface{}) {
+	err := templates[tmplName].ExecuteTemplate(w, tmplName, data)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+	}
+}
+
+func renderMessagePage(w http.ResponseWriter, title, body string, statusCode int, err error, message string) {
+	var errorString string
+	if len(body) > 0 {
+		errorString = body + " "
+	}
+	if err != nil {
+		errorString += err.Error()
+	}
+	data := messagePage{
+		basePage: getBasePageData(title, ""),
+		Error:    errorString,
+		Success:  message,
+	}
+	w.WriteHeader(statusCode)
+	renderTemplate(w, templateMessage, data)
+}
+
+func renderInternalServerErrorPage(w http.ResponseWriter, err error) {
+	renderMessagePage(w, page500Title, page400Title, http.StatusInternalServerError, err, "")
+}
+
+func renderBadRequestPage(w http.ResponseWriter, err error) {
+	renderMessagePage(w, page400Title, "", http.StatusBadRequest, err, "")
+}
+
+func renderNotFoundPage(w http.ResponseWriter, err error) {
+	renderMessagePage(w, page404Title, page404Body, http.StatusNotFound, err, "")
+}
+
+func renderAddUserPage(w http.ResponseWriter, user dataprovider.User, error string) {
+	data := userPage{
+		basePage:   getBasePageData("Add a new user", webUserPath),
+		IsAdd:      true,
+		Error:      error,
+		User:       user,
+		ValidPerms: dataprovider.ValidPerms,
+	}
+	renderTemplate(w, templateUser, data)
+}
+
+func renderUpdateUserPage(w http.ResponseWriter, user dataprovider.User, error string) {
+	data := userPage{
+		basePage:   getBasePageData("Update user", fmt.Sprintf("%v/%v", webUserPath, user.ID)),
+		IsAdd:      false,
+		Error:      error,
+		User:       user,
+		ValidPerms: dataprovider.ValidPerms,
+	}
+	renderTemplate(w, templateUser, data)
+}
+
+func getUserFromPostFields(r *http.Request) (dataprovider.User, error) {
+	var user dataprovider.User
+	err := r.ParseForm()
+	if err != nil {
+		return user, err
+	}
+	publicKeysFormValue := r.Form.Get("public_keys")
+	publicKeys := []string{}
+	for _, v := range strings.Split(publicKeysFormValue, "\n") {
+		cleaned := strings.TrimSpace(v)
+		if len(cleaned) > 0 {
+			publicKeys = append(publicKeys, cleaned)
+		}
+	}
+	uid, err := strconv.Atoi(r.Form.Get("uid"))
+	if err != nil {
+		return user, err
+	}
+	gid, err := strconv.Atoi(r.Form.Get("gid"))
+	if err != nil {
+		return user, err
+	}
+	maxSessions, err := strconv.Atoi(r.Form.Get("max_sessions"))
+	if err != nil {
+		return user, err
+	}
+	quotaSize, err := strconv.ParseInt(r.Form.Get("quota_size"), 10, 64)
+	if err != nil {
+		return user, err
+	}
+	quotaFiles, err := strconv.Atoi(r.Form.Get("quota_files"))
+	if err != nil {
+		return user, err
+	}
+	bandwidthUL, err := strconv.ParseInt(r.Form.Get("upload_bandwidth"), 10, 64)
+	if err != nil {
+		return user, err
+	}
+	bandwidthDL, err := strconv.ParseInt(r.Form.Get("download_bandwidth"), 10, 64)
+	if err != nil {
+		return user, err
+	}
+	user = dataprovider.User{
+		Username:          r.Form.Get("username"),
+		Password:          r.Form.Get("password"),
+		PublicKeys:        publicKeys,
+		HomeDir:           r.Form.Get("home_dir"),
+		UID:               uid,
+		GID:               gid,
+		Permissions:       r.Form["permissions"],
+		MaxSessions:       maxSessions,
+		QuotaSize:         quotaSize,
+		QuotaFiles:        quotaFiles,
+		UploadBandwidth:   bandwidthUL,
+		DownloadBandwidth: bandwidthDL,
+	}
+	return user, err
+}
+
+func handleGetWebUsers(w http.ResponseWriter, r *http.Request) {
+	limit := defaultUsersQueryLimit
+	if _, ok := r.URL.Query()["qlimit"]; ok {
+		var err error
+		limit, err = strconv.Atoi(r.URL.Query().Get("qlimit"))
+		if err != nil {
+			limit = defaultUsersQueryLimit
+		}
+	}
+	var users []dataprovider.User
+	u, err := dataprovider.GetUsers(dataProvider, limit, 0, "ASC", "")
+	users = append(users, u...)
+	for len(u) == limit {
+		u, err = dataprovider.GetUsers(dataProvider, limit, len(users), "ASC", "")
+		if err == nil && len(u) > 0 {
+			users = append(users, u...)
+		} else {
+			break
+		}
+	}
+	if err != nil {
+		renderInternalServerErrorPage(w, err)
+		return
+	}
+	data := usersPage{
+		basePage: getBasePageData(pageUsersTitle, webUsersPath),
+		Users:    users,
+	}
+	renderTemplate(w, templateUsers, data)
+}
+
+func handleWebAddUserGet(w http.ResponseWriter, r *http.Request) {
+	renderAddUserPage(w, dataprovider.User{}, "")
+}
+
+func handleWebUpdateUserGet(userID string, w http.ResponseWriter, r *http.Request) {
+	id, err := strconv.ParseInt(userID, 10, 64)
+	if err != nil {
+		renderBadRequestPage(w, err)
+		return
+	}
+	user, err := dataprovider.GetUserByID(dataProvider, id)
+	if err == nil {
+		renderUpdateUserPage(w, user, "")
+	} else if _, ok := err.(*dataprovider.RecordNotFoundError); ok {
+		renderNotFoundPage(w, err)
+	} else {
+		renderInternalServerErrorPage(w, err)
+	}
+}
+
+func handleWebAddUserPost(w http.ResponseWriter, r *http.Request) {
+	user, err := getUserFromPostFields(r)
+	if err != nil {
+		renderAddUserPage(w, user, err.Error())
+		return
+	}
+	err = dataprovider.AddUser(dataProvider, user)
+	if err == nil {
+		http.Redirect(w, r, webUsersPath, http.StatusSeeOther)
+	} else {
+		renderAddUserPage(w, user, err.Error())
+	}
+}
+
+func handleWebUpdateUserPost(userID string, w http.ResponseWriter, r *http.Request) {
+	id, err := strconv.ParseInt(userID, 10, 64)
+	if err != nil {
+		renderBadRequestPage(w, err)
+		return
+	}
+	user, err := dataprovider.GetUserByID(dataProvider, id)
+	if _, ok := err.(*dataprovider.RecordNotFoundError); ok {
+		renderNotFoundPage(w, err)
+		return
+	} else if err != nil {
+		renderInternalServerErrorPage(w, err)
+		return
+	}
+	updatedUser, err := getUserFromPostFields(r)
+	if err != nil {
+		renderUpdateUserPage(w, user, err.Error())
+		return
+	}
+	updatedUser.ID = user.ID
+	if len(updatedUser.Password) == 0 {
+		updatedUser.Password = user.Password
+	}
+	err = dataprovider.UpdateUser(dataProvider, updatedUser)
+	if err == nil {
+		http.Redirect(w, r, webUsersPath, http.StatusSeeOther)
+	} else {
+		renderUpdateUserPage(w, user, err.Error())
+	}
+}
+
+func handleWebGetConnections(w http.ResponseWriter, r *http.Request) {
+	connectionStats := sftpd.GetConnectionsStats()
+	data := connectionsPage{
+		basePage:    getBasePageData(pageConnectionsTitle, webConnectionsPath),
+		Connections: connectionStats,
+	}
+	renderTemplate(w, templateConnections, data)
+}

service/service.go

@@ -1,13 +1,9 @@
 package service
 
 import (
-	"fmt"
-	"net/http"
-	"time"
-
-	"github.com/drakkan/sftpgo/api"
 	"github.com/drakkan/sftpgo/config"
 	"github.com/drakkan/sftpgo/dataprovider"
+	"github.com/drakkan/sftpgo/httpd"
 	"github.com/drakkan/sftpgo/logger"
 	"github.com/drakkan/sftpgo/sftpd"
 	"github.com/rs/zerolog"
@@ -66,19 +62,10 @@ func (s *Service) Start() error {
 	}()
 
 	if httpdConf.BindPort > 0 {
-		router := api.GetHTTPRouter()
-		api.SetDataProvider(dataProvider)
+		httpd.SetDataProvider(dataProvider)
 
 		go func() {
-			logger.Debug(logSender, "", "initializing HTTP server with config %+v", httpdConf)
-			httpServer := &http.Server{
-				Addr:           fmt.Sprintf("%s:%d", httpdConf.BindAddress, httpdConf.BindPort),
-				Handler:        router,
-				ReadTimeout:    300 * time.Second,
-				WriteTimeout:   300 * time.Second,
-				MaxHeaderBytes: 1 << 20, // 1MB
-			}
-			if err := httpServer.ListenAndServe(); err != nil {
+			if err := httpdConf.Initialize(s.ConfigDir); err != nil {
 				logger.Error(logSender, "", "could not start HTTP server: %v", err)
 				logger.ErrorToConsole("could not start HTTP server: %v", err)
 			}

sftpd/internal_test.go

@@ -11,6 +11,7 @@ import (
 	"time"
 
 	"github.com/drakkan/sftpgo/dataprovider"
+	"github.com/drakkan/sftpgo/utils"
 	"github.com/pkg/sftp"
 )
 
@@ -722,3 +723,45 @@ func TestUploadError(t *testing.T) {
 		t.Errorf("file uploaded must be deleted after an error: %v", err)
 	}
 }
+
+func TestConnectionStatusStruct(t *testing.T) {
+	var transfers []connectionTransfer
+	transferUL := connectionTransfer{
+		OperationType: operationUpload,
+		StartTime:     utils.GetTimeAsMsSinceEpoch(time.Now()),
+		Size:          123,
+		LastActivity:  utils.GetTimeAsMsSinceEpoch(time.Now()),
+		Path:          "/test.upload",
+	}
+	transferDL := connectionTransfer{
+		OperationType: operationDownload,
+		StartTime:     utils.GetTimeAsMsSinceEpoch(time.Now()),
+		Size:          123,
+		LastActivity:  utils.GetTimeAsMsSinceEpoch(time.Now()),
+		Path:          "/test.download",
+	}
+	transfers = append(transfers, transferUL)
+	transfers = append(transfers, transferDL)
+	c := ConnectionStatus{
+		Username:       "test",
+		ConnectionID:   "123",
+		ClientVersion:  "fakeClient-1.0.0",
+		RemoteAddress:  "127.0.0.1:1234",
+		ConnectionTime: utils.GetTimeAsMsSinceEpoch(time.Now()),
+		LastActivity:   utils.GetTimeAsMsSinceEpoch(time.Now()),
+		Protocol:       "SFTP",
+		Transfers:      transfers,
+	}
+	durationString := c.GetConnectionDuration()
+	if len(durationString) == 0 {
+		t.Errorf("error getting connection duration")
+	}
+	transfersString := c.GetTransfersAsString()
+	if len(transfersString) == 0 {
+		t.Errorf("error getting transfers as string")
+	}
+	connInfo := c.GetConnectionInfo()
+	if len(connInfo) == 0 {
+		t.Errorf("error getting connection info")
+	}
+}

sftpd/sftpd.go

@@ -101,6 +101,47 @@ func init() {
 	idleConnectionTicker = time.NewTicker(5 * time.Minute)
 }
 
+// GetConnectionDuration returns the connection duration as string
+func (c ConnectionStatus) GetConnectionDuration() string {
+	elapsed := time.Since(utils.GetTimeFromMsecSinceEpoch(c.ConnectionTime))
+	return utils.GetDurationAsString(elapsed)
+}
+
+// GetConnectionInfo returns connection info.
+// Protocol,Client Version and RemoteAddress are returned
+func (c ConnectionStatus) GetConnectionInfo() string {
+	return fmt.Sprintf("%v. Client: %#v From: %#v", c.Protocol, c.ClientVersion, c.RemoteAddress)
+}
+
+// GetTransfersAsString returns the active transfers as string
+func (c ConnectionStatus) GetTransfersAsString() string {
+	result := ""
+	for _, t := range c.Transfers {
+		if len(result) > 0 {
+			result += ". "
+		}
+		result += t.getConnectionTransferAsString()
+	}
+	return result
+}
+
+func (t connectionTransfer) getConnectionTransferAsString() string {
+	result := ""
+	if t.OperationType == operationUpload {
+		result += "UL"
+	} else {
+		result += "DL"
+	}
+	result += fmt.Sprintf(" %#v ", t.Path)
+	if t.Size > 0 {
+		elapsed := time.Since(utils.GetTimeFromMsecSinceEpoch(t.StartTime))
+		speed := float64(t.Size) / float64(utils.GetTimeAsMsSinceEpoch(time.Now())-t.StartTime)
+		result += fmt.Sprintf("Size: %#v Elapsed: %#v Speed: \"%.1f KB/s\"", utils.ByteCountSI(t.Size),
+			utils.GetDurationAsString(elapsed), speed)
+	}
+	return result
+}
+
 // SetDataProvider sets the data provider to use to authenticate users and to get/update their disk quota
 func SetDataProvider(provider dataprovider.Provider) {
 	dataProvider = provider

sftpd/sftpd_test.go

@@ -21,9 +21,9 @@ import (
 
 	"golang.org/x/crypto/ssh"
 
-	"github.com/drakkan/sftpgo/api"
 	"github.com/drakkan/sftpgo/config"
 	"github.com/drakkan/sftpgo/dataprovider"
+	"github.com/drakkan/sftpgo/httpd"
 	"github.com/drakkan/sftpgo/logger"
 	"github.com/drakkan/sftpgo/sftpd"
 	"github.com/pkg/sftp"
@@ -103,7 +103,6 @@ func TestMain(m *testing.M) {
 	dataProvider := dataprovider.GetProvider()
 	sftpdConf := config.GetSFTPDConfig()
 	httpdConf := config.GetHTTPDConfig()
-	router := api.GetHTTPRouter()
 	sftpdConf.BindPort = 2022
 	sftpdConf.KexAlgorithms = []string{"curve25519-sha256@libssh.org", "ecdh-sha2-nistp256",
 		"ecdh-sha2-nistp384"}
@@ -137,7 +136,7 @@ func TestMain(m *testing.M) {
 	}
 
 	sftpd.SetDataProvider(dataProvider)
-	api.SetDataProvider(dataProvider)
+	httpd.SetDataProvider(dataProvider)
 
 	scpPath, err = exec.LookPath("scp")
 	if err != nil {
@@ -154,15 +153,7 @@ func TestMain(m *testing.M) {
 	}()
 
 	go func() {
-		logger.Debug(logSender, "", "initializing HTTP server with config %+v", httpdConf)
-		s := &http.Server{
-			Addr:           fmt.Sprintf("%s:%d", httpdConf.BindAddress, httpdConf.BindPort),
-			Handler:        router,
-			ReadTimeout:    300 * time.Second,
-			WriteTimeout:   300 * time.Second,
-			MaxHeaderBytes: 1 << 20, // 1MB
-		}
-		if err := s.ListenAndServe(); err != nil {
+		if err := httpdConf.Initialize(configDir); err != nil {
 			logger.Error(logSender, "", "could not start HTTP server: %v", err)
 		}
 	}()
@@ -192,7 +183,7 @@ func TestBasicSFTPHandling(t *testing.T) {
 	usePubKey := false
 	u := getTestUser(usePubKey)
 	u.QuotaSize = 6553600
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -219,7 +210,7 @@ func TestBasicSFTPHandling(t *testing.T) {
 		if err != nil {
 			t.Errorf("file download error: %v", err)
 		}
-		user, _, err = api.GetUserByID(user.ID, http.StatusOK)
+		user, _, err = httpd.GetUserByID(user.ID, http.StatusOK)
 		if err != nil {
 			t.Errorf("error getting user: %v", err)
 		}
@@ -237,7 +228,7 @@ func TestBasicSFTPHandling(t *testing.T) {
 		if err == nil {
 			t.Errorf("stat for deleted file must not succeed")
 		}
-		user, _, err = api.GetUserByID(user.ID, http.StatusOK)
+		user, _, err = httpd.GetUserByID(user.ID, http.StatusOK)
 		if err != nil {
 			t.Errorf("error getting user: %v", err)
 		}
@@ -248,7 +239,7 @@ func TestBasicSFTPHandling(t *testing.T) {
 			t.Errorf("quota size does not match, expected: %v, actual: %v", expectedQuotaSize-testFileSize, user.UsedQuotaSize)
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -257,7 +248,7 @@ func TestBasicSFTPHandling(t *testing.T) {
 
 func TestDirCommands(t *testing.T) {
 	usePubKey := false
-	user, _, err := api.AddUser(getTestUser(usePubKey), http.StatusOK)
+	user, _, err := httpd.AddUser(getTestUser(usePubKey), http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -318,7 +309,7 @@ func TestDirCommands(t *testing.T) {
 			t.Errorf("remove missing path must fail")
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -327,7 +318,7 @@ func TestDirCommands(t *testing.T) {
 
 func TestLink(t *testing.T) {
 	usePubKey := false
-	user, _, err := api.AddUser(getTestUser(usePubKey), http.StatusOK)
+	user, _, err := httpd.AddUser(getTestUser(usePubKey), http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -372,7 +363,7 @@ func TestLink(t *testing.T) {
 			t.Errorf("error removing uploaded file: %v", err)
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -381,7 +372,7 @@ func TestLink(t *testing.T) {
 
 func TestStat(t *testing.T) {
 	usePubKey := false
-	user, _, err := api.AddUser(getTestUser(usePubKey), http.StatusOK)
+	user, _, err := httpd.AddUser(getTestUser(usePubKey), http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -429,7 +420,7 @@ func TestStat(t *testing.T) {
 			t.Errorf("error removing uploaded file: %v", err)
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -439,7 +430,7 @@ func TestStat(t *testing.T) {
 // basic tests to verify virtual chroot, should be improved to cover more cases ...
 func TestEscapeHomeDir(t *testing.T) {
 	usePubKey := true
-	user, _, err := api.AddUser(getTestUser(usePubKey), http.StatusOK)
+	user, _, err := httpd.AddUser(getTestUser(usePubKey), http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -502,7 +493,7 @@ func TestEscapeHomeDir(t *testing.T) {
 		}
 		os.Remove(linkPath)
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -513,7 +504,7 @@ func TestHomeSpecialChars(t *testing.T) {
 	usePubKey := true
 	u := getTestUser(usePubKey)
 	u.HomeDir = filepath.Join(homeBasePath, "abc açà#&%lk")
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -549,7 +540,7 @@ func TestHomeSpecialChars(t *testing.T) {
 			t.Errorf("error removing uploaded file: %v", err)
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -559,7 +550,7 @@ func TestHomeSpecialChars(t *testing.T) {
 func TestLogin(t *testing.T) {
 	u := getTestUser(false)
 	u.PublicKeys = []string{testPubKey}
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -592,7 +583,7 @@ func TestLogin(t *testing.T) {
 	// testPubKey1 is not authorized
 	user.PublicKeys = []string{testPubKey1}
 	user.Password = ""
-	_, _, err = api.UpdateUser(user, http.StatusOK)
+	_, _, err = httpd.UpdateUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to update user: %v", err)
 	}
@@ -604,7 +595,7 @@ func TestLogin(t *testing.T) {
 	// login a user with multiple public keys, only the second one is valid
 	user.PublicKeys = []string{testPubKey1, testPubKey}
 	user.Password = ""
-	_, _, err = api.UpdateUser(user, http.StatusOK)
+	_, _, err = httpd.UpdateUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to update user: %v", err)
 	}
@@ -618,7 +609,7 @@ func TestLogin(t *testing.T) {
 			t.Errorf("sftp client with multiple public key must work if at least one public key is valid")
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -627,14 +618,14 @@ func TestLogin(t *testing.T) {
 
 func TestLoginAfterUserUpdateEmptyPwd(t *testing.T) {
 	usePubKey := false
-	user, _, err := api.AddUser(getTestUser(usePubKey), http.StatusOK)
+	user, _, err := httpd.AddUser(getTestUser(usePubKey), http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
 	user.Password = ""
 	user.PublicKeys = []string{}
 	// password and public key should remain unchanged
-	_, _, err = api.UpdateUser(user, http.StatusOK)
+	_, _, err = httpd.UpdateUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to update user: %v", err)
 	}
@@ -652,7 +643,7 @@ func TestLoginAfterUserUpdateEmptyPwd(t *testing.T) {
 			t.Errorf("unable to read remote dir: %v", err)
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -661,14 +652,14 @@ func TestLoginAfterUserUpdateEmptyPwd(t *testing.T) {
 
 func TestLoginAfterUserUpdateEmptyPubKey(t *testing.T) {
 	usePubKey := true
-	user, _, err := api.AddUser(getTestUser(usePubKey), http.StatusOK)
+	user, _, err := httpd.AddUser(getTestUser(usePubKey), http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
 	user.Password = ""
 	user.PublicKeys = []string{}
 	// password and public key should remain unchanged
-	_, _, err = api.UpdateUser(user, http.StatusOK)
+	_, _, err = httpd.UpdateUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to update user: %v", err)
 	}
@@ -686,7 +677,7 @@ func TestLoginAfterUserUpdateEmptyPubKey(t *testing.T) {
 			t.Errorf("unable to read remote dir: %v", err)
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -697,7 +688,7 @@ func TestMaxSessions(t *testing.T) {
 	usePubKey := false
 	u := getTestUser(usePubKey)
 	u.MaxSessions = 1
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -719,7 +710,7 @@ func TestMaxSessions(t *testing.T) {
 			t.Errorf("max sessions exceeded, new login should not succeed")
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -730,10 +721,11 @@ func TestQuotaFileReplace(t *testing.T) {
 	usePubKey := false
 	u := getTestUser(usePubKey)
 	u.QuotaFiles = 1000
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
+	os.RemoveAll(user.GetHomeDir())
 	testFileSize := int64(65535)
 	testFileName := "test_file.dat"
 	testFilePath := filepath.Join(homeBasePath, testFileName)
@@ -752,7 +744,7 @@ func TestQuotaFileReplace(t *testing.T) {
 		if err != nil {
 			t.Errorf("file upload error: %v", err)
 		}
-		user, _, err = api.GetUserByID(user.ID, http.StatusOK)
+		user, _, err = httpd.GetUserByID(user.ID, http.StatusOK)
 		if err != nil {
 			t.Errorf("error getting user: %v", err)
 		}
@@ -761,7 +753,7 @@ func TestQuotaFileReplace(t *testing.T) {
 		if err != nil {
 			t.Errorf("file upload error: %v", err)
 		}
-		user, _, err = api.GetUserByID(user.ID, http.StatusOK)
+		user, _, err = httpd.GetUserByID(user.ID, http.StatusOK)
 		if err != nil {
 			t.Errorf("error getting user: %v", err)
 		}
@@ -774,7 +766,7 @@ func TestQuotaFileReplace(t *testing.T) {
 	}
 	// now set a quota size restriction and upload the same fail, upload should fail for space limit exceeded
 	user.QuotaSize = testFileSize - 1
-	user, _, err = api.UpdateUser(user, http.StatusOK)
+	user, _, err = httpd.UpdateUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("error updating user: %v", err)
 	}
@@ -791,7 +783,7 @@ func TestQuotaFileReplace(t *testing.T) {
 			t.Errorf("error removing uploaded file: %v", err)
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -800,7 +792,7 @@ func TestQuotaFileReplace(t *testing.T) {
 
 func TestQuotaScan(t *testing.T) {
 	usePubKey := false
-	user, _, err := api.AddUser(getTestUser(usePubKey), http.StatusOK)
+	user, _, err := httpd.AddUser(getTestUser(usePubKey), http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -823,31 +815,31 @@ func TestQuotaScan(t *testing.T) {
 			t.Errorf("file upload error: %v", err)
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
 	// create user with the same home dir, so there is at least an untracked file
-	user, _, err = api.AddUser(getTestUser(usePubKey), http.StatusOK)
+	user, _, err = httpd.AddUser(getTestUser(usePubKey), http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
-	_, err = api.StartQuotaScan(user, http.StatusCreated)
+	_, err = httpd.StartQuotaScan(user, http.StatusCreated)
 	if err != nil {
 		t.Errorf("error starting quota scan: %v", err)
 	}
-	scans, _, err := api.GetQuotaScans(http.StatusOK)
+	scans, _, err := httpd.GetQuotaScans(http.StatusOK)
 	if err != nil {
 		t.Errorf("error getting active quota scans: %v", err)
 	}
 	for len(scans) > 0 {
-		scans, _, err = api.GetQuotaScans(http.StatusOK)
+		scans, _, err = httpd.GetQuotaScans(http.StatusOK)
 		if err != nil {
 			t.Errorf("error getting active quota scans: %v", err)
 			break
 		}
 	}
-	user, _, err = api.GetUserByID(user.ID, http.StatusOK)
+	user, _, err = httpd.GetUserByID(user.ID, http.StatusOK)
 	if err != nil {
 		t.Errorf("error getting user: %v", err)
 	}
@@ -857,7 +849,7 @@ func TestQuotaScan(t *testing.T) {
 	if expectedQuotaSize != user.UsedQuotaSize {
 		t.Errorf("quota size does not match after scan, expected: %v, actual: %v", expectedQuotaSize, user.UsedQuotaSize)
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -880,7 +872,7 @@ func TestQuotaSize(t *testing.T) {
 	u := getTestUser(usePubKey)
 	u.QuotaFiles = 1
 	u.QuotaSize = testFileSize - 1
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -908,7 +900,7 @@ func TestQuotaSize(t *testing.T) {
 			t.Errorf("error removing uploaded file: %v", err)
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -926,7 +918,7 @@ func TestBandwidthAndConnections(t *testing.T) {
 	// 100 ms tolerance
 	wantedUploadElapsed -= 100
 	wantedDownloadElapsed -= 100
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -980,7 +972,7 @@ func TestBandwidthAndConnections(t *testing.T) {
 			t.Errorf("connection closed upload must fail")
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -990,7 +982,7 @@ func TestBandwidthAndConnections(t *testing.T) {
 func TestMissingFile(t *testing.T) {
 	usePubKey := false
 	u := getTestUser(usePubKey)
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1005,7 +997,7 @@ func TestMissingFile(t *testing.T) {
 			t.Errorf("download missing file must fail")
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1015,7 +1007,7 @@ func TestMissingFile(t *testing.T) {
 func TestOverwriteDirWithFile(t *testing.T) {
 	usePubKey := false
 	u := getTestUser(usePubKey)
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1057,7 +1049,7 @@ func TestOverwriteDirWithFile(t *testing.T) {
 			t.Errorf("error removing uploaded file: %v", err)
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1070,7 +1062,7 @@ func TestPasswordsHashPbkdf2Sha1(t *testing.T) {
 	usePubKey := false
 	u := getTestUser(usePubKey)
 	u.Password = pbkdf2Pwd
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1090,7 +1082,7 @@ func TestPasswordsHashPbkdf2Sha1(t *testing.T) {
 	if err == nil {
 		t.Errorf("login with wrong password must fail")
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1103,7 +1095,7 @@ func TestPasswordsHashPbkdf2Sha256(t *testing.T) {
 	usePubKey := false
 	u := getTestUser(usePubKey)
 	u.Password = pbkdf2Pwd
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1123,7 +1115,7 @@ func TestPasswordsHashPbkdf2Sha256(t *testing.T) {
 	if err == nil {
 		t.Errorf("login with wrong password must fail")
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1136,7 +1128,7 @@ func TestPasswordsHashPbkdf2Sha512(t *testing.T) {
 	usePubKey := false
 	u := getTestUser(usePubKey)
 	u.Password = pbkdf2Pwd
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1156,7 +1148,7 @@ func TestPasswordsHashPbkdf2Sha512(t *testing.T) {
 	if err == nil {
 		t.Errorf("login with wrong password must fail")
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1169,7 +1161,7 @@ func TestPasswordsHashBcrypt(t *testing.T) {
 	usePubKey := false
 	u := getTestUser(usePubKey)
 	u.Password = bcryptPwd
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1189,7 +1181,7 @@ func TestPasswordsHashBcrypt(t *testing.T) {
 	if err == nil {
 		t.Errorf("login with wrong password must fail")
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1202,7 +1194,7 @@ func TestPasswordsHashSHA512Crypt(t *testing.T) {
 	usePubKey := false
 	u := getTestUser(usePubKey)
 	u.Password = sha512CryptPwd
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1222,7 +1214,7 @@ func TestPasswordsHashSHA512Crypt(t *testing.T) {
 	if err == nil {
 		t.Errorf("login with wrong password must fail")
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1234,7 +1226,7 @@ func TestPermList(t *testing.T) {
 	u := getTestUser(usePubKey)
 	u.Permissions = []string{dataprovider.PermDownload, dataprovider.PermUpload, dataprovider.PermDelete, dataprovider.PermRename,
 		dataprovider.PermCreateDirs, dataprovider.PermCreateSymlinks, dataprovider.PermOverwrite}
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1252,7 +1244,7 @@ func TestPermList(t *testing.T) {
 			t.Errorf("stat remote file without permission should not succeed")
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1264,7 +1256,7 @@ func TestPermDownload(t *testing.T) {
 	u := getTestUser(usePubKey)
 	u.Permissions = []string{dataprovider.PermListItems, dataprovider.PermUpload, dataprovider.PermDelete, dataprovider.PermRename,
 		dataprovider.PermCreateDirs, dataprovider.PermCreateSymlinks, dataprovider.PermOverwrite}
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1294,7 +1286,7 @@ func TestPermDownload(t *testing.T) {
 			t.Errorf("error removing uploaded file: %v", err)
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1306,7 +1298,7 @@ func TestPermUpload(t *testing.T) {
 	u := getTestUser(usePubKey)
 	u.Permissions = []string{dataprovider.PermListItems, dataprovider.PermDownload, dataprovider.PermDelete, dataprovider.PermRename,
 		dataprovider.PermCreateDirs, dataprovider.PermCreateSymlinks, dataprovider.PermOverwrite}
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1327,7 +1319,7 @@ func TestPermUpload(t *testing.T) {
 			t.Errorf("file upload without permission should not succeed")
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1339,7 +1331,7 @@ func TestPermOverwrite(t *testing.T) {
 	u := getTestUser(usePubKey)
 	u.Permissions = []string{dataprovider.PermListItems, dataprovider.PermDownload, dataprovider.PermUpload, dataprovider.PermDelete,
 		dataprovider.PermRename, dataprovider.PermCreateDirs, dataprovider.PermCreateSymlinks}
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1364,7 +1356,7 @@ func TestPermOverwrite(t *testing.T) {
 			t.Errorf("file overwrite without permission should not succeed")
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1376,7 +1368,7 @@ func TestPermDelete(t *testing.T) {
 	u := getTestUser(usePubKey)
 	u.Permissions = []string{dataprovider.PermListItems, dataprovider.PermDownload, dataprovider.PermUpload, dataprovider.PermRename,
 		dataprovider.PermCreateDirs, dataprovider.PermCreateSymlinks, dataprovider.PermOverwrite}
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1401,7 +1393,7 @@ func TestPermDelete(t *testing.T) {
 			t.Errorf("delete without permission should not succeed")
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1413,7 +1405,7 @@ func TestPermRename(t *testing.T) {
 	u := getTestUser(usePubKey)
 	u.Permissions = []string{dataprovider.PermListItems, dataprovider.PermDownload, dataprovider.PermUpload, dataprovider.PermDelete,
 		dataprovider.PermCreateDirs, dataprovider.PermCreateSymlinks, dataprovider.PermOverwrite}
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1442,7 +1434,7 @@ func TestPermRename(t *testing.T) {
 			t.Errorf("error removing uploaded file: %v", err)
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1454,7 +1446,7 @@ func TestPermCreateDirs(t *testing.T) {
 	u := getTestUser(usePubKey)
 	u.Permissions = []string{dataprovider.PermListItems, dataprovider.PermDownload, dataprovider.PermUpload, dataprovider.PermDelete,
 		dataprovider.PermRename, dataprovider.PermCreateSymlinks, dataprovider.PermOverwrite}
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1479,7 +1471,7 @@ func TestPermCreateDirs(t *testing.T) {
 			t.Errorf("mkdir without permission should not succeed")
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1491,7 +1483,7 @@ func TestPermSymlink(t *testing.T) {
 	u := getTestUser(usePubKey)
 	u.Permissions = []string{dataprovider.PermListItems, dataprovider.PermDownload, dataprovider.PermUpload, dataprovider.PermDelete,
 		dataprovider.PermRename, dataprovider.PermCreateDirs, dataprovider.PermOverwrite}
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1520,7 +1512,7 @@ func TestPermSymlink(t *testing.T) {
 			t.Errorf("error removing uploaded file: %v", err)
 		}
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1529,7 +1521,7 @@ func TestPermSymlink(t *testing.T) {
 
 func TestSSHConnection(t *testing.T) {
 	usePubKey := false
-	user, _, err := api.AddUser(getTestUser(usePubKey), http.StatusOK)
+	user, _, err := httpd.AddUser(getTestUser(usePubKey), http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1537,7 +1529,7 @@ func TestSSHConnection(t *testing.T) {
 	if err == nil {
 		t.Errorf("ssh connection must fail: %v", err)
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1551,7 +1543,7 @@ func TestSCPBasicHandling(t *testing.T) {
 	usePubKey := true
 	u := getTestUser(usePubKey)
 	u.QuotaSize = 6553600
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1589,7 +1581,7 @@ func TestSCPBasicHandling(t *testing.T) {
 		}
 	}
 	os.Remove(localPath)
-	user, _, err = api.GetUserByID(user.ID, http.StatusOK)
+	user, _, err = httpd.GetUserByID(user.ID, http.StatusOK)
 	if err != nil {
 		t.Errorf("error getting user: %v", err)
 	}
@@ -1603,7 +1595,7 @@ func TestSCPBasicHandling(t *testing.T) {
 	if err != nil {
 		t.Errorf("error removing uploaded files")
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1616,7 +1608,7 @@ func TestSCPUploadFileOverwrite(t *testing.T) {
 	usePubKey := true
 	u := getTestUser(usePubKey)
 	u.QuotaFiles = 1000
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1638,7 +1630,7 @@ func TestSCPUploadFileOverwrite(t *testing.T) {
 	if err != nil {
 		t.Errorf("error uploading existing file via scp: %v", err)
 	}
-	user, _, err = api.GetUserByID(user.ID, http.StatusOK)
+	user, _, err = httpd.GetUserByID(user.ID, http.StatusOK)
 	if err != nil {
 		t.Errorf("error getting user: %v", err)
 	}
@@ -1665,7 +1657,7 @@ func TestSCPUploadFileOverwrite(t *testing.T) {
 	if err != nil {
 		t.Errorf("error removing uploaded files")
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1677,7 +1669,7 @@ func TestSCPRecursive(t *testing.T) {
 	}
 	usePubKey := true
 	u := getTestUser(usePubKey)
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1739,7 +1731,7 @@ func TestSCPRecursive(t *testing.T) {
 	if err != nil {
 		t.Errorf("error removing uploaded files")
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1752,7 +1744,7 @@ func TestSCPPermCreateDirs(t *testing.T) {
 	usePubKey := true
 	u := getTestUser(usePubKey)
 	u.Permissions = []string{dataprovider.PermDownload, dataprovider.PermUpload}
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1788,7 +1780,7 @@ func TestSCPPermCreateDirs(t *testing.T) {
 	if err != nil {
 		t.Errorf("error removing uploaded files")
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1801,7 +1793,7 @@ func TestSCPPermUpload(t *testing.T) {
 	usePubKey := true
 	u := getTestUser(usePubKey)
 	u.Permissions = []string{dataprovider.PermDownload, dataprovider.PermCreateDirs}
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1825,7 +1817,7 @@ func TestSCPPermUpload(t *testing.T) {
 	if err != nil {
 		t.Errorf("error removing uploaded files")
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1838,7 +1830,7 @@ func TestSCPPermOverwrite(t *testing.T) {
 	usePubKey := true
 	u := getTestUser(usePubKey)
 	u.Permissions = []string{dataprovider.PermUpload, dataprovider.PermCreateDirs}
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1866,7 +1858,7 @@ func TestSCPPermOverwrite(t *testing.T) {
 	if err != nil {
 		t.Errorf("error removing uploaded files")
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1879,7 +1871,7 @@ func TestSCPPermDownload(t *testing.T) {
 	usePubKey := true
 	u := getTestUser(usePubKey)
 	u.Permissions = []string{dataprovider.PermUpload, dataprovider.PermCreateDirs}
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1909,7 +1901,7 @@ func TestSCPPermDownload(t *testing.T) {
 	if err != nil {
 		t.Errorf("error removing uploaded files")
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1924,7 +1916,7 @@ func TestSCPQuotaSize(t *testing.T) {
 	u := getTestUser(usePubKey)
 	u.QuotaFiles = 1
 	u.QuotaSize = testFileSize - 1
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -1951,7 +1943,7 @@ func TestSCPQuotaSize(t *testing.T) {
 	if err != nil {
 		t.Errorf("error removing uploaded files")
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -1962,7 +1954,7 @@ func TestSCPEscapeHomeDir(t *testing.T) {
 		t.Skip("scp command not found, unable to execute this test")
 	}
 	usePubKey := true
-	user, _, err := api.AddUser(getTestUser(usePubKey), http.StatusOK)
+	user, _, err := httpd.AddUser(getTestUser(usePubKey), http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -2004,7 +1996,7 @@ func TestSCPEscapeHomeDir(t *testing.T) {
 	if err != nil {
 		t.Errorf("error removing uploaded files")
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -2015,7 +2007,7 @@ func TestSCPUploadPaths(t *testing.T) {
 		t.Skip("scp command not found, unable to execute this test")
 	}
 	usePubKey := true
-	user, _, err := api.AddUser(getTestUser(usePubKey), http.StatusOK)
+	user, _, err := httpd.AddUser(getTestUser(usePubKey), http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -2050,7 +2042,7 @@ func TestSCPUploadPaths(t *testing.T) {
 	if err != nil {
 		t.Errorf("error removing uploaded files")
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -2061,7 +2053,7 @@ func TestSCPOverwriteDirWithFile(t *testing.T) {
 		t.Skip("scp command not found, unable to execute this test")
 	}
 	usePubKey := true
-	user, _, err := api.AddUser(getTestUser(usePubKey), http.StatusOK)
+	user, _, err := httpd.AddUser(getTestUser(usePubKey), http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -2083,7 +2075,7 @@ func TestSCPOverwriteDirWithFile(t *testing.T) {
 	if err != nil {
 		t.Errorf("error removing uploaded files")
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -2094,14 +2086,14 @@ func TestSCPRemoteToRemote(t *testing.T) {
 		t.Skip("scp command not found, unable to execute this test")
 	}
 	usePubKey := true
-	user, _, err := api.AddUser(getTestUser(usePubKey), http.StatusOK)
+	user, _, err := httpd.AddUser(getTestUser(usePubKey), http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
 	u := getTestUser(usePubKey)
 	u.Username += "1"
 	u.HomeDir += "1"
-	user1, _, err := api.AddUser(u, http.StatusOK)
+	user1, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -2126,7 +2118,7 @@ func TestSCPRemoteToRemote(t *testing.T) {
 	if err != nil {
 		t.Errorf("error removing uploaded files")
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}
@@ -2134,7 +2126,7 @@ func TestSCPRemoteToRemote(t *testing.T) {
 	if err != nil {
 		t.Errorf("error removing uploaded files for user1")
 	}
-	_, err = api.RemoveUser(user1, http.StatusOK)
+	_, err = httpd.RemoveUser(user1, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user1: %v", err)
 	}
@@ -2145,7 +2137,7 @@ func TestSCPErrors(t *testing.T) {
 		t.Skip("scp command not found, unable to execute this test")
 	}
 	u := getTestUser(true)
-	user, _, err := api.AddUser(u, http.StatusOK)
+	user, _, err := httpd.AddUser(u, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to add user: %v", err)
 	}
@@ -2165,7 +2157,7 @@ func TestSCPErrors(t *testing.T) {
 	}
 	user.UploadBandwidth = 512
 	user.DownloadBandwidth = 512
-	_, _, err = api.UpdateUser(user, http.StatusOK)
+	_, _, err = httpd.UpdateUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to update user: %v", err)
 	}
@@ -2201,7 +2193,7 @@ func TestSCPErrors(t *testing.T) {
 	if err != nil {
 		t.Errorf("error removing uploaded files")
 	}
-	_, err = api.RemoveUser(user, http.StatusOK)
+	_, err = httpd.RemoveUser(user, http.StatusOK)
 	if err != nil {
 		t.Errorf("unable to remove user: %v", err)
 	}

sftpgo.json

@@ -36,6 +36,8 @@
   },
   "httpd": {
     "bind_port": 8080,
-    "bind_address": "127.0.0.1"
+    "bind_address": "127.0.0.1",
+    "templates_path": "templates",
+    "static_files_path": "static"
   }
 }

static/css/fonts.css

@@ -0,0 +1,20 @@
+@font-face {
+    font-family: 'Roboto';
+    src: url('/static/vendor/fonts/Roboto-Bold-webfont.woff');
+    font-weight: 700;
+    font-style: normal;
+  }
+  
+  @font-face {
+    font-family: 'Roboto';
+    src: url('/static/vendor/fonts/Roboto-Regular-webfont.woff');
+    font-weight: 400;
+    font-style: normal;
+  }
+  
+  @font-face {
+    font-family: 'Roboto';
+    src: url('/static/vendor/fonts/Roboto-Light-webfont.woff');
+    font-weight: 300;
+    font-style: normal;
+  }

static/js/sb-admin-2.js

@@ -0,0 +1,49 @@
+(function($) {
+  "use strict"; // Start of use strict
+
+  // Toggle the side navigation
+  $("#sidebarToggle, #sidebarToggleTop").on('click', function(e) {
+    $("body").toggleClass("sidebar-toggled");
+    $(".sidebar").toggleClass("toggled");
+    if ($(".sidebar").hasClass("toggled")) {
+      $('.sidebar .collapse').collapse('hide');
+    };
+  });
+
+  // Close any open menu accordions when window is resized below 768px
+  $(window).resize(function() {
+    if ($(window).width() < 768) {
+      $('.sidebar .collapse').collapse('hide');
+    };
+  });
+
+  // Prevent the content wrapper from scrolling when the fixed side navigation hovered over
+  $('body.fixed-nav .sidebar').on('mousewheel DOMMouseScroll wheel', function(e) {
+    if ($(window).width() > 768) {
+      var e0 = e.originalEvent,
+        delta = e0.wheelDelta || -e0.detail;
+      this.scrollTop += (delta < 0 ? 1 : -1) * 30;
+      e.preventDefault();
+    }
+  });
+
+  // Scroll to top button appear
+  $(document).on('scroll', function() {
+    var scrollDistance = $(this).scrollTop();
+    if (scrollDistance > 100) {
+      $('.scroll-to-top').fadeIn();
+    } else {
+      $('.scroll-to-top').fadeOut();
+    }
+  });
+
+  // Smooth scrolling using jQuery easing
+  $(document).on('click', 'a.scroll-to-top', function(e) {
+    var $anchor = $(this);
+    $('html, body').stop().animate({
+      scrollTop: ($($anchor.attr('href')).offset().top)
+    }, 1000, 'easeInOutExpo');
+    e.preventDefault();
+  });
+
+})(jQuery); // End of use strict

static/js/sb-admin-2.min.js

@@ -0,0 +1,7 @@
+/*!
+ * Start Bootstrap - SB Admin 2 v4.0.7 (https://startbootstrap.com/template-overviews/sb-admin-2)
+ * Copyright 2013-2019 Start Bootstrap
+ * Licensed under MIT (https://github.com/BlackrockDigital/startbootstrap-sb-admin-2/blob/master/LICENSE)
+ */
+
+!function(t){"use strict";t("#sidebarToggle, #sidebarToggleTop").on("click",function(o){t("body").toggleClass("sidebar-toggled"),t(".sidebar").toggleClass("toggled"),t(".sidebar").hasClass("toggled")&&t(".sidebar .collapse").collapse("hide")}),t(window).resize(function(){t(window).width()<768&&t(".sidebar .collapse").collapse("hide")}),t("body.fixed-nav .sidebar").on("mousewheel DOMMouseScroll wheel",function(o){if(768<t(window).width()){var e=o.originalEvent,l=e.wheelDelta||-e.detail;this.scrollTop+=30*(l<0?1:-1),o.preventDefault()}}),t(document).on("scroll",function(){100<t(this).scrollTop()?t(".scroll-to-top").fadeIn():t(".scroll-to-top").fadeOut()}),t(document).on("click","a.scroll-to-top",function(o){var e=t(this);t("html, body").stop().animate({scrollTop:t(e.attr("href")).offset().top},1e3,"easeInOutExpo"),o.preventDefault()})}(jQuery);

static/vendor/datatables/buttons.bootstrap4.min.css

@@ -0,0 +1 @@
+@keyframes dtb-spinner{100%{transform:rotate(360deg)}}@-o-keyframes dtb-spinner{100%{-o-transform:rotate(360deg);transform:rotate(360deg)}}@-ms-keyframes dtb-spinner{100%{-ms-transform:rotate(360deg);transform:rotate(360deg)}}@-webkit-keyframes dtb-spinner{100%{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}@-moz-keyframes dtb-spinner{100%{-moz-transform:rotate(360deg);transform:rotate(360deg)}}div.dt-button-info{position:fixed;top:50%;left:50%;width:400px;margin-top:-100px;margin-left:-200px;background-color:white;border:2px solid #111;box-shadow:3px 3px 8px rgba(0,0,0,0.3);border-radius:3px;text-align:center;z-index:21}div.dt-button-info h2{padding:0.5em;margin:0;font-weight:normal;border-bottom:1px solid #ddd;background-color:#f3f3f3}div.dt-button-info>div{padding:1em}div.dt-button-collection-title{text-align:center;padding:0.3em 0 0.5em;font-size:0.9em}div.dt-button-collection-title:empty{display:none}div.dt-button-collection.dropdown-menu{display:block;z-index:2002}div.dt-button-collection.dropdown-menu.fixed{position:fixed;top:50%;left:50%;margin-left:-75px;border-radius:0}div.dt-button-collection.dropdown-menu.fixed.two-column{margin-left:-150px}div.dt-button-collection.dropdown-menu.fixed.three-column{margin-left:-225px}div.dt-button-collection.dropdown-menu.fixed.four-column{margin-left:-300px}div.dt-button-collection.dropdown-menu>div:last-child{-webkit-column-gap:8px;-moz-column-gap:8px;-ms-column-gap:8px;-o-column-gap:8px;column-gap:8px}div.dt-button-collection.dropdown-menu>div:last-child>*{-webkit-column-break-inside:avoid;break-inside:avoid}div.dt-button-collection.dropdown-menu.two-column{width:300px}div.dt-button-collection.dropdown-menu.two-column>div:last-child{padding-bottom:1px;-webkit-column-count:2;-moz-column-count:2;-ms-column-count:2;-o-column-count:2;column-count:2}div.dt-button-collection.dropdown-menu.three-column{width:450px}div.dt-button-collection.dropdown-menu.three-column>div:last-child{padding-bottom:1px;-webkit-column-count:3;-moz-column-count:3;-ms-column-count:3;-o-column-count:3;column-count:3}div.dt-button-collection.dropdown-menu.four-column{width:600px}div.dt-button-collection.dropdown-menu.four-column>div:last-child{padding-bottom:1px;-webkit-column-count:4;-moz-column-count:4;-ms-column-count:4;-o-column-count:4;column-count:4}div.dt-button-collection.dropdown-menu .dt-button{border-radius:0}div.dt-button-collection.fixed{position:fixed;top:50%;left:50%;margin-left:-75px;border-radius:0}div.dt-button-collection.fixed.two-column{margin-left:-150px}div.dt-button-collection.fixed.three-column{margin-left:-225px}div.dt-button-collection.fixed.four-column{margin-left:-300px}div.dt-button-collection>div:last-child{-webkit-column-gap:8px;-moz-column-gap:8px;-ms-column-gap:8px;-o-column-gap:8px;column-gap:8px}div.dt-button-collection>div:last-child>*{-webkit-column-break-inside:avoid;break-inside:avoid}div.dt-button-collection.two-column{width:300px}div.dt-button-collection.two-column>div:last-child{padding-bottom:1px;-webkit-column-count:2;-moz-column-count:2;-ms-column-count:2;-o-column-count:2;column-count:2}div.dt-button-collection.three-column{width:450px}div.dt-button-collection.three-column>div:last-child{padding-bottom:1px;-webkit-column-count:3;-moz-column-count:3;-ms-column-count:3;-o-column-count:3;column-count:3}div.dt-button-collection.four-column{width:600px}div.dt-button-collection.four-column>div:last-child{padding-bottom:1px;-webkit-column-count:4;-moz-column-count:4;-ms-column-count:4;-o-column-count:4;column-count:4}div.dt-button-collection .dt-button{border-radius:0}div.dt-button-collection.fixed{max-width:none}div.dt-button-collection.fixed:before,div.dt-button-collection.fixed:after{display:none}div.dt-button-background{position:fixed;top:0;left:0;width:100%;height:100%;z-index:999}@media screen and (max-width: 767px){div.dt-buttons{float:none;width:100%;text-align:center;margin-bottom:0.5em}div.dt-buttons a.btn{float:none}}div.dt-buttons button.btn.processing,div.dt-buttons div.btn.processing,div.dt-buttons a.btn.processing{color:rgba(0,0,0,0.2)}div.dt-buttons button.btn.processing:after,div.dt-buttons div.btn.processing:after,div.dt-buttons a.btn.processing:after{position:absolute;top:50%;left:50%;width:16px;height:16px;margin:-8px 0 0 -8px;box-sizing:border-box;display:block;content:' ';border:2px solid #282828;border-radius:50%;border-left-color:transparent;border-right-color:transparent;animation:dtb-spinner 1500ms infinite linear;-o-animation:dtb-spinner 1500ms infinite linear;-ms-animation:dtb-spinner 1500ms infinite linear;-webkit-animation:dtb-spinner 1500ms infinite linear;-moz-animation:dtb-spinner 1500ms infinite linear}

static/vendor/datatables/buttons.bootstrap4.min.js

@@ -0,0 +1,6 @@
+/*!
+ Bootstrap integration for DataTables' Buttons
+ ©2016 SpryMedia Ltd - datatables.net/license
+*/
+(function(c){"function"===typeof define&&define.amd?define(["jquery","datatables.net-bs4","datatables.net-buttons"],function(a){return c(a,window,document)}):"object"===typeof exports?module.exports=function(a,b){a||(a=window);b&&b.fn.dataTable||(b=require("datatables.net-bs4")(a,b).$);b.fn.dataTable.Buttons||require("datatables.net-buttons")(a,b);return c(b,a,a.document)}:c(jQuery,window,document)})(function(c,a,b,d){a=c.fn.dataTable;c.extend(!0,a.Buttons.defaults,{dom:{container:{className:"dt-buttons btn-group flex-wrap"},
+button:{className:"btn btn-secondary"},collection:{tag:"div",className:"dt-button-collection dropdown-menu",button:{tag:"a",className:"dt-button dropdown-item",active:"active",disabled:"disabled"}}},buttonCreated:function(a,b){return a.buttons?c('<div class="btn-group"/>').append(b):b}});a.ext.buttons.collection.className+=" dropdown-toggle";a.ext.buttons.collection.rightAlignClassName="dropdown-menu-right";return a.Buttons});

static/vendor/datatables/dataTables.bootstrap4.min.js

@@ -0,0 +1,11 @@
+/*!
+ DataTables Bootstrap 4 integration
+ ©2011-2017 SpryMedia Ltd - datatables.net/license
+*/
+var $jscomp=$jscomp||{};$jscomp.scope={};$jscomp.findInternal=function(a,b,c){a instanceof String&&(a=String(a));for(var e=a.length,d=0;d<e;d++){var k=a[d];if(b.call(c,k,d,a))return{i:d,v:k}}return{i:-1,v:void 0}};$jscomp.ASSUME_ES5=!1;$jscomp.ASSUME_NO_NATIVE_MAP=!1;$jscomp.ASSUME_NO_NATIVE_SET=!1;$jscomp.SIMPLE_FROUND_POLYFILL=!1;
+$jscomp.defineProperty=$jscomp.ASSUME_ES5||"function"==typeof Object.defineProperties?Object.defineProperty:function(a,b,c){a!=Array.prototype&&a!=Object.prototype&&(a[b]=c.value)};$jscomp.getGlobal=function(a){return"undefined"!=typeof window&&window===a?a:"undefined"!=typeof global&&null!=global?global:a};$jscomp.global=$jscomp.getGlobal(this);
+$jscomp.polyfill=function(a,b,c,e){if(b){c=$jscomp.global;a=a.split(".");for(e=0;e<a.length-1;e++){var d=a[e];d in c||(c[d]={});c=c[d]}a=a[a.length-1];e=c[a];b=b(e);b!=e&&null!=b&&$jscomp.defineProperty(c,a,{configurable:!0,writable:!0,value:b})}};$jscomp.polyfill("Array.prototype.find",function(a){return a?a:function(a,c){return $jscomp.findInternal(this,a,c).v}},"es6","es3");
+(function(a){"function"===typeof define&&define.amd?define(["jquery","datatables.net"],function(b){return a(b,window,document)}):"object"===typeof exports?module.exports=function(b,c){b||(b=window);c&&c.fn.dataTable||(c=require("datatables.net")(b,c).$);return a(c,b,b.document)}:a(jQuery,window,document)})(function(a,b,c,e){var d=a.fn.dataTable;a.extend(!0,d.defaults,{dom:"<'row'<'col-sm-12 col-md-6'l><'col-sm-12 col-md-6'f>><'row'<'col-sm-12'tr>><'row'<'col-sm-12 col-md-5'i><'col-sm-12 col-md-7'p>>",
+renderer:"bootstrap"});a.extend(d.ext.classes,{sWrapper:"dataTables_wrapper dt-bootstrap4",sFilterInput:"form-control form-control-sm",sLengthSelect:"custom-select custom-select-sm form-control form-control-sm",sProcessing:"dataTables_processing card",sPageButton:"paginate_button page-item"});d.ext.renderer.pageButton.bootstrap=function(b,l,v,w,m,r){var k=new d.Api(b),x=b.oClasses,n=b.oLanguage.oPaginate,y=b.oLanguage.oAria.paginate||{},g,h,t=0,u=function(c,d){var e,l=function(b){b.preventDefault();
+a(b.currentTarget).hasClass("disabled")||k.page()==b.data.action||k.page(b.data.action).draw("page")};var q=0;for(e=d.length;q<e;q++){var f=d[q];if(a.isArray(f))u(c,f);else{h=g="";switch(f){case "ellipsis":g="&#x2026;";h="disabled";break;case "first":g=n.sFirst;h=f+(0<m?"":" disabled");break;case "previous":g=n.sPrevious;h=f+(0<m?"":" disabled");break;case "next":g=n.sNext;h=f+(m<r-1?"":" disabled");break;case "last":g=n.sLast;h=f+(m<r-1?"":" disabled");break;default:g=f+1,h=m===f?"active":""}if(g){var p=
+a("<li>",{"class":x.sPageButton+" "+h,id:0===v&&"string"===typeof f?b.sTableId+"_"+f:null}).append(a("<a>",{href:"#","aria-controls":b.sTableId,"aria-label":y[f],"data-dt-idx":t,tabindex:b.iTabIndex,"class":"page-link"}).html(g)).appendTo(c);b.oApi._fnBindAction(p,{action:f},l);t++}}}};try{var p=a(l).find(c.activeElement).data("dt-idx")}catch(z){}u(a(l).empty().html('<ul class="pagination"/>').children("ul"),w);p!==e&&a(l).find("[data-dt-idx="+p+"]").focus()};return d});

static/vendor/datatables/dataTables.buttons.min.js

@@ -0,0 +1,42 @@
+/*!
+ Buttons for DataTables 1.6.0
+ ©2016-2019 SpryMedia Ltd - datatables.net/license
+*/
+(function(d){"function"===typeof define&&define.amd?define(["jquery","datatables.net"],function(u){return d(u,window,document)}):"object"===typeof exports?module.exports=function(u,t){u||(u=window);t&&t.fn.dataTable||(t=require("datatables.net")(u,t).$);return d(t,u,u.document)}:d(jQuery,window,document)})(function(d,u,t,p){function y(a){a=new m.Api(a);var b=a.init().buttons||m.defaults.buttons;return(new n(a,b)).container()}var m=d.fn.dataTable,B=0,C=0,q=m.ext.buttons,n=function(a,b){if(!(this instanceof
+n))return function(b){return(new n(b,a)).container()};"undefined"===typeof b&&(b={});!0===b&&(b={});d.isArray(b)&&(b={buttons:b});this.c=d.extend(!0,{},n.defaults,b);b.buttons&&(this.c.buttons=b.buttons);this.s={dt:new m.Api(a),buttons:[],listenKeys:"",namespace:"dtb"+B++};this.dom={container:d("<"+this.c.dom.container.tag+"/>").addClass(this.c.dom.container.className)};this._constructor()};d.extend(n.prototype,{action:function(a,b){a=this._nodeToButton(a);if(b===p)return a.conf.action;a.conf.action=
+b;return this},active:function(a,b){var c=this._nodeToButton(a);a=this.c.dom.button.active;c=d(c.node);if(b===p)return c.hasClass(a);c.toggleClass(a,b===p?!0:b);return this},add:function(a,b){var c=this.s.buttons;if("string"===typeof b){b=b.split("-");var e=this.s;c=0;for(var d=b.length-1;c<d;c++)e=e.buttons[1*b[c]];c=e.buttons;b=1*b[b.length-1]}this._expandButton(c,a,e!==p,b);this._draw();return this},container:function(){return this.dom.container},disable:function(a){a=this._nodeToButton(a);d(a.node).addClass(this.c.dom.button.disabled);
+return this},destroy:function(){d("body").off("keyup."+this.s.namespace);var a=this.s.buttons.slice(),b;var c=0;for(b=a.length;c<b;c++)this.remove(a[c].node);this.dom.container.remove();a=this.s.dt.settings()[0];c=0;for(b=a.length;c<b;c++)if(a.inst===this){a.splice(c,1);break}return this},enable:function(a,b){if(!1===b)return this.disable(a);a=this._nodeToButton(a);d(a.node).removeClass(this.c.dom.button.disabled);return this},name:function(){return this.c.name},node:function(a){if(!a)return this.dom.container;
+a=this._nodeToButton(a);return d(a.node)},processing:function(a,b){var c=this.s.dt,e=this._nodeToButton(a);if(b===p)return d(e.node).hasClass("processing");d(e.node).toggleClass("processing",b);d(c.table().node()).triggerHandler("buttons-processing.dt",[b,c.button(a),c,d(a),e.conf]);return this},remove:function(a){var b=this._nodeToButton(a),c=this._nodeToHost(a),e=this.s.dt;if(b.buttons.length)for(var g=b.buttons.length-1;0<=g;g--)this.remove(b.buttons[g].node);b.conf.destroy&&b.conf.destroy.call(e.button(a),
+e,d(a),b.conf);this._removeKey(b.conf);d(b.node).remove();a=d.inArray(b,c);c.splice(a,1);return this},text:function(a,b){var c=this._nodeToButton(a);a=this.c.dom.collection.buttonLiner;a=c.inCollection&&a&&a.tag?a.tag:this.c.dom.buttonLiner.tag;var e=this.s.dt,g=d(c.node),f=function(a){return"function"===typeof a?a(e,g,c.conf):a};if(b===p)return f(c.conf.text);c.conf.text=b;a?g.children(a).html(f(b)):g.html(f(b));return this},_constructor:function(){var a=this,b=this.s.dt,c=b.settings()[0],e=this.c.buttons;
+c._buttons||(c._buttons=[]);c._buttons.push({inst:this,name:this.c.name});for(var g=0,f=e.length;g<f;g++)this.add(e[g]);b.on("destroy",function(b,e){e===c&&a.destroy()});d("body").on("keyup."+this.s.namespace,function(b){if(!t.activeElement||t.activeElement===t.body){var c=String.fromCharCode(b.keyCode).toLowerCase();-1!==a.s.listenKeys.toLowerCase().indexOf(c)&&a._keypress(c,b)}})},_addKey:function(a){a.key&&(this.s.listenKeys+=d.isPlainObject(a.key)?a.key.key:a.key)},_draw:function(a,b){a||(a=this.dom.container,
+b=this.s.buttons);a.children().detach();for(var c=0,e=b.length;c<e;c++)a.append(b[c].inserter),a.append(" "),b[c].buttons&&b[c].buttons.length&&this._draw(b[c].collection,b[c].buttons)},_expandButton:function(a,b,c,e){var g=this.s.dt,f=0;b=d.isArray(b)?b:[b];for(var h=0,k=b.length;h<k;h++){var r=this._resolveExtends(b[h]);if(r)if(d.isArray(r))this._expandButton(a,r,c,e);else{var l=this._buildButton(r,c);l&&(e!==p?(a.splice(e,0,l),e++):a.push(l),l.conf.buttons&&(l.collection=d("<div/>"),l.conf._collection=
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static/vendor/datatables/dataTables.select.min.js

@@ -0,0 +1,38 @@
+/*!
+   Copyright 2015-2019 SpryMedia Ltd.
+
+ This source file is free software, available under the following license:
+   MIT license - http://datatables.net/license/mit
+
+ This source file is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ or FITNESS FOR A PARTICULAR PURPOSE. See the license files for details.
+
+ For details please refer to: http://www.datatables.net/extensions/select
+ Select for DataTables 1.3.1
+ 2015-2019 SpryMedia Ltd - datatables.net/license/mit
+*/
+(function(f){"function"===typeof define&&define.amd?define(["jquery","datatables.net"],function(k){return f(k,window,document)}):"object"===typeof exports?module.exports=function(k,p){k||(k=window);p&&p.fn.dataTable||(p=require("datatables.net")(k,p).$);return f(p,k,k.document)}:f(jQuery,window,document)})(function(f,k,p,h){function z(a,b,c){var d=function(c,b){if(c>b){var d=b;b=c;c=d}var e=!1;return a.columns(":visible").indexes().filter(function(a){a===c&&(e=!0);return a===b?(e=!1,!0):e})};var e=
+function(c,b){var d=a.rows({search:"applied"}).indexes();if(d.indexOf(c)>d.indexOf(b)){var e=b;b=c;c=e}var f=!1;return d.filter(function(a){a===c&&(f=!0);return a===b?(f=!1,!0):f})};a.cells({selected:!0}).any()||c?(d=d(c.column,b.column),c=e(c.row,b.row)):(d=d(0,b.column),c=e(0,b.row));c=a.cells(c,d).flatten();a.cells(b,{selected:!0}).any()?a.cells(c).deselect():a.cells(c).select()}function v(a){var b=a.settings()[0]._select.selector;f(a.table().container()).off("mousedown.dtSelect",b).off("mouseup.dtSelect",
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+b.find(a).toArray()))});f.each(["on","one","off"],function(a,b){t(b+"()",function(){var a=Array.prototype.slice.call(arguments);a[0]=f.map(a[0].split(/\s/),function(a){return a.match(/\.dt\b/)?a:a+".dt"}).join(" ");var d=f(this.tables().nodes());d[b].apply(d,a);return this})});t("clear()",function(){return this.iterator("table",function(a){qa(a)})});t("settings()",function(){return new v(this.context,this.context)});t("init()",function(){var a=this.context;return a.length?a[0].oInit:null});t("data()",
+function(){return this.iterator("table",function(a){return J(a.aoData,"_aData")}).flatten()});t("destroy()",function(a){a=a||!1;return this.iterator("table",function(b){var c=b.nTableWrapper.parentNode,d=b.oClasses,e=b.nTable,h=b.nTBody,g=b.nTHead,k=b.nTFoot,l=f(e);h=f(h);var n=f(b.nTableWrapper),m=f.map(b.aoData,function(a){return a.nTr}),p;b.bDestroying=!0;A(b,"aoDestroyCallback","destroy",[b]);a||(new v(b)).columns().visible(!0);n.off(".DT").find(":not(tbody *)").off(".DT");f(z).off(".DT-"+b.sInstance);
+e!=g.parentNode&&(l.children("thead").detach(),l.append(g));k&&e!=k.parentNode&&(l.children("tfoot").detach(),l.append(k));b.aaSorting=[];b.aaSortingFixed=[];Aa(b);f(m).removeClass(b.asStripeClasses.join(" "));f("th, td",g).removeClass(d.sSortable+" "+d.sSortableAsc+" "+d.sSortableDesc+" "+d.sSortableNone);h.children().detach();h.append(m);g=a?"remove":"detach";l[g]();n[g]();!a&&c&&(c.insertBefore(e,b.nTableReinsertBefore),l.css("width",b.sDestroyWidth).removeClass(d.sTable),(p=b.asDestroyStripes.length)&&
+h.children().each(function(a){f(this).addClass(b.asDestroyStripes[a%p])}));c=f.inArray(b,q.settings);-1!==c&&q.settings.splice(c,1)})});f.each(["column","row","cell"],function(a,b){t(b+"s().every()",function(a){var c=this.selector.opts,e=this;return this.iterator(b,function(d,f,k,l,n){a.call(e[b](f,"cell"===b?k:c,"cell"===b?c:p),f,k,l,n)})})});t("i18n()",function(a,b,c){var d=this.context[0];a=U(a)(d.oLanguage);a===p&&(a=b);c!==p&&f.isPlainObject(a)&&(a=a[c]!==p?a[c]:a._);return a.replace("%d",c)});
+q.version="1.10.20";q.settings=[];q.models={};q.models.oSearch={bCaseInsensitive:!0,sSearch:"",bRegex:!1,bSmart:!0};q.models.oRow={nTr:null,anCells:null,_aData:[],_aSortData:null,_aFilterData:null,_sFilterRow:null,_sRowStripe:"",src:null,idx:-1};q.models.oColumn={idx:null,aDataSort:null,asSorting:null,bSearchable:null,bSortable:null,bVisible:null,_sManualType:null,_bAttrSrc:!1,fnCreatedCell:null,fnGetData:null,fnSetData:null,mData:null,mRender:null,nTh:null,nTf:null,sClass:null,sContentPadding:null,
+sDefaultContent:null,sName:null,sSortDataType:"std",sSortingClass:null,sSortingClassJUI:null,sTitle:null,sType:null,sWidth:null,sWidthOrig:null};q.defaults={aaData:null,aaSorting:[[0,"asc"]],aaSortingFixed:[],ajax:null,aLengthMenu:[10,25,50,100],aoColumns:null,aoColumnDefs:null,aoSearchCols:[],asStripeClasses:null,bAutoWidth:!0,bDeferRender:!1,bDestroy:!1,bFilter:!0,bInfo:!0,bLengthChange:!0,bPaginate:!0,bProcessing:!1,bRetrieve:!1,bScrollCollapse:!1,bServerSide:!1,bSort:!0,bSortMulti:!0,bSortCellsTop:!1,
+bSortClasses:!0,bStateSave:!1,fnCreatedRow:null,fnDrawCallback:null,fnFooterCallback:null,fnFormatNumber:function(a){return a.toString().replace(/\B(?=(\d{3})+(?!\d))/g,this.oLanguage.sThousands)},fnHeaderCallback:null,fnInfoCallback:null,fnInitComplete:null,fnPreDrawCallback:null,fnRowCallback:null,fnServerData:null,fnServerParams:null,fnStateLoadCallback:function(a){try{return JSON.parse((-1===a.iStateDuration?sessionStorage:localStorage).getItem("DataTables_"+a.sInstance+"_"+location.pathname))}catch(b){}},
+fnStateLoadParams:null,fnStateLoaded:null,fnStateSaveCallback:function(a,b){try{(-1===a.iStateDuration?sessionStorage:localStorage).setItem("DataTables_"+a.sInstance+"_"+location.pathname,JSON.stringify(b))}catch(c){}},fnStateSaveParams:null,iStateDuration:7200,iDeferLoading:null,iDisplayLength:10,iDisplayStart:0,iTabIndex:0,oClasses:{},oLanguage:{oAria:{sSortAscending:": activate to sort column ascending",sSortDescending:": activate to sort column descending"},oPaginate:{sFirst:"First",sLast:"Last",
+sNext:"Next",sPrevious:"Previous"},sEmptyTable:"No data available in table",sInfo:"Showing _START_ to _END_ of _TOTAL_ entries",sInfoEmpty:"Showing 0 to 0 of 0 entries",sInfoFiltered:"(filtered from _MAX_ total entries)",sInfoPostFix:"",sDecimal:"",sThousands:",",sLengthMenu:"Show _MENU_ entries",sLoadingRecords:"Loading...",sProcessing:"Processing...",sSearch:"Search:",sSearchPlaceholder:"",sUrl:"",sZeroRecords:"No matching records found"},oSearch:f.extend({},q.models.oSearch),sAjaxDataProp:"data",
+sAjaxSource:null,sDom:"lfrtip",searchDelay:null,sPaginationType:"simple_numbers",sScrollX:"",sScrollXInner:"",sScrollY:"",sServerMethod:"GET",renderer:null,rowId:"DT_RowId"};H(q.defaults);q.defaults.column={aDataSort:null,iDataSort:-1,asSorting:["asc","desc"],bSearchable:!0,bSortable:!0,bVisible:!0,fnCreatedCell:null,mData:null,mRender:null,sCellType:"td",sClass:"",sContentPadding:"",sDefaultContent:null,sName:"",sSortDataType:"std",sTitle:null,sType:null,sWidth:null};H(q.defaults.column);q.models.oSettings=
+{oFeatures:{bAutoWidth:null,bDeferRender:null,bFilter:null,bInfo:null,bLengthChange:null,bPaginate:null,bProcessing:null,bServerSide:null,bSort:null,bSortMulti:null,bSortClasses:null,bStateSave:null},oScroll:{bCollapse:null,iBarWidth:0,sX:null,sXInner:null,sY:null},oLanguage:{fnInfoCallback:null},oBrowser:{bScrollOversize:!1,bScrollbarLeft:!1,bBounding:!1,barWidth:0},ajax:null,aanFeatures:[],aoData:[],aiDisplay:[],aiDisplayMaster:[],aIds:{},aoColumns:[],aoHeader:[],aoFooter:[],oPreviousSearch:{},
+aoPreSearchCols:[],aaSorting:null,aaSortingFixed:[],asStripeClasses:null,asDestroyStripes:[],sDestroyWidth:0,aoRowCallback:[],aoHeaderCallback:[],aoFooterCallback:[],aoDrawCallback:[],aoRowCreatedCallback:[],aoPreDrawCallback:[],aoInitComplete:[],aoStateSaveParams:[],aoStateLoadParams:[],aoStateLoaded:[],sTableId:"",nTable:null,nTHead:null,nTFoot:null,nTBody:null,nTableWrapper:null,bDeferLoading:!1,bInitialised:!1,aoOpenRows:[],sDom:null,searchDelay:null,sPaginationType:"two_button",iStateDuration:0,
+aoStateSave:[],aoStateLoad:[],oSavedState:null,oLoadedState:null,sAjaxSource:null,sAjaxDataProp:null,bAjaxDataGet:!0,jqXHR:null,json:p,oAjaxData:p,fnServerData:null,aoServerParams:[],sServerMethod:null,fnFormatNumber:null,aLengthMenu:null,iDraw:0,bDrawing:!1,iDrawError:-1,_iDisplayLength:10,_iDisplayStart:0,_iRecordsTotal:0,_iRecordsDisplay:0,oClasses:{},bFiltered:!1,bSorted:!1,bSortCellsTop:null,oInit:null,aoDestroyCallback:[],fnRecordsTotal:function(){return"ssp"==D(this)?1*this._iRecordsTotal:
+this.aiDisplayMaster.length},fnRecordsDisplay:function(){return"ssp"==D(this)?1*this._iRecordsDisplay:this.aiDisplay.length},fnDisplayEnd:function(){var a=this._iDisplayLength,b=this._iDisplayStart,c=b+a,d=this.aiDisplay.length,e=this.oFeatures,f=e.bPaginate;return e.bServerSide?!1===f||-1===a?b+d:Math.min(b+a,this._iRecordsDisplay):!f||c>d||-1===a?d:c},oInstance:null,sInstance:null,iTabIndex:0,nScrollHead:null,nScrollFoot:null,aLastSort:[],oPlugins:{},rowIdFn:null,rowId:null};q.ext=C={buttons:{},
+classes:{},builder:"-source-",errMode:"alert",feature:[],search:[],selector:{cell:[],column:[],row:[]},internal:{},legacy:{ajax:null},pager:{},renderer:{pageButton:{},header:{}},order:{},type:{detect:[],search:{},order:{}},_unique:0,fnVersionCheck:q.fnVersionCheck,iApiIndex:0,oJUIClasses:{},sVersion:q.version};f.extend(C,{afnFiltering:C.search,aTypes:C.type.detect,ofnSearch:C.type.search,oSort:C.type.order,afnSortData:C.order,aoFeatures:C.feature,oApi:C.internal,oStdClasses:C.classes,oPagination:C.pager});
+f.extend(q.ext.classes,{sTable:"dataTable",sNoFooter:"no-footer",sPageButton:"paginate_button",sPageButtonActive:"current",sPageButtonDisabled:"disabled",sStripeOdd:"odd",sStripeEven:"even",sRowEmpty:"dataTables_empty",sWrapper:"dataTables_wrapper",sFilter:"dataTables_filter",sInfo:"dataTables_info",sPaging:"dataTables_paginate paging_",sLength:"dataTables_length",sProcessing:"dataTables_processing",sSortAsc:"sorting_asc",sSortDesc:"sorting_desc",sSortable:"sorting",sSortableAsc:"sorting_asc_disabled",
+sSortableDesc:"sorting_desc_disabled",sSortableNone:"sorting_disabled",sSortColumn:"sorting_",sFilterInput:"",sLengthSelect:"",sScrollWrapper:"dataTables_scroll",sScrollHead:"dataTables_scrollHead",sScrollHeadInner:"dataTables_scrollHeadInner",sScrollBody:"dataTables_scrollBody",sScrollFoot:"dataTables_scrollFoot",sScrollFootInner:"dataTables_scrollFootInner",sHeaderTH:"",sFooterTH:"",sSortJUIAsc:"",sSortJUIDesc:"",sSortJUI:"",sSortJUIAscAllowed:"",sSortJUIDescAllowed:"",sSortJUIWrapper:"",sSortIcon:"",
+sJUIHeader:"",sJUIFooter:""});var Pb=q.ext.pager;f.extend(Pb,{simple:function(a,b){return["previous","next"]},full:function(a,b){return["first","previous","next","last"]},numbers:function(a,b){return[ka(a,b)]},simple_numbers:function(a,b){return["previous",ka(a,b),"next"]},full_numbers:function(a,b){return["first","previous",ka(a,b),"next","last"]},first_last_numbers:function(a,b){return["first",ka(a,b),"last"]},_numbers:ka,numbers_length:7});f.extend(!0,q.ext.renderer,{pageButton:{_:function(a,b,
+c,d,e,h){var g=a.oClasses,k=a.oLanguage.oPaginate,l=a.oLanguage.oAria.paginate||{},n,m,q=0,t=function(b,d){var p,r=g.sPageButtonDisabled,u=function(b){Xa(a,b.data.action,!0)};var w=0;for(p=d.length;w<p;w++){var v=d[w];if(f.isArray(v)){var x=f("<"+(v.DT_el||"div")+"/>").appendTo(b);t(x,v)}else{n=null;m=v;x=a.iTabIndex;switch(v){case "ellipsis":b.append('<span class="ellipsis">&#x2026;</span>');break;case "first":n=k.sFirst;0===e&&(x=-1,m+=" "+r);break;case "previous":n=k.sPrevious;0===e&&(x=-1,m+=
+" "+r);break;case "next":n=k.sNext;e===h-1&&(x=-1,m+=" "+r);break;case "last":n=k.sLast;e===h-1&&(x=-1,m+=" "+r);break;default:n=v+1,m=e===v?g.sPageButtonActive:""}null!==n&&(x=f("<a>",{"class":g.sPageButton+" "+m,"aria-controls":a.sTableId,"aria-label":l[v],"data-dt-idx":q,tabindex:x,id:0===c&&"string"===typeof v?a.sTableId+"_"+v:null}).html(n).appendTo(b),$a(x,{action:v},u),q++)}}};try{var v=f(b).find(y.activeElement).data("dt-idx")}catch(mc){}t(f(b).empty(),d);v!==p&&f(b).find("[data-dt-idx="+
+v+"]").focus()}}});f.extend(q.ext.type.detect,[function(a,b){b=b.oLanguage.sDecimal;return db(a,b)?"num"+b:null},function(a,b){if(a&&!(a instanceof Date)&&!cc.test(a))return null;b=Date.parse(a);return null!==b&&!isNaN(b)||P(a)?"date":null},function(a,b){b=b.oLanguage.sDecimal;return db(a,b,!0)?"num-fmt"+b:null},function(a,b){b=b.oLanguage.sDecimal;return Ub(a,b)?"html-num"+b:null},function(a,b){b=b.oLanguage.sDecimal;return Ub(a,b,!0)?"html-num-fmt"+b:null},function(a,b){return P(a)||"string"===
+typeof a&&-1!==a.indexOf("<")?"html":null}]);f.extend(q.ext.type.search,{html:function(a){return P(a)?a:"string"===typeof a?a.replace(Rb," ").replace(Ea,""):""},string:function(a){return P(a)?a:"string"===typeof a?a.replace(Rb," "):a}});var Da=function(a,b,c,d){if(0!==a&&(!a||"-"===a))return-Infinity;b&&(a=Tb(a,b));a.replace&&(c&&(a=a.replace(c,"")),d&&(a=a.replace(d,"")));return 1*a};f.extend(C.type.order,{"date-pre":function(a){a=Date.parse(a);return isNaN(a)?-Infinity:a},"html-pre":function(a){return P(a)?
+"":a.replace?a.replace(/<.*?>/g,"").toLowerCase():a+""},"string-pre":function(a){return P(a)?"":"string"===typeof a?a.toLowerCase():a.toString?a.toString():""},"string-asc":function(a,b){return a<b?-1:a>b?1:0},"string-desc":function(a,b){return a<b?1:a>b?-1:0}});Ha("");f.extend(!0,q.ext.renderer,{header:{_:function(a,b,c,d){f(a.nTable).on("order.dt.DT",function(e,f,g,k){a===f&&(e=c.idx,b.removeClass(c.sSortingClass+" "+d.sSortAsc+" "+d.sSortDesc).addClass("asc"==k[e]?d.sSortAsc:"desc"==k[e]?d.sSortDesc:
+c.sSortingClass))})},jqueryui:function(a,b,c,d){f("<div/>").addClass(d.sSortJUIWrapper).append(b.contents()).append(f("<span/>").addClass(d.sSortIcon+" "+c.sSortingClassJUI)).appendTo(b);f(a.nTable).on("order.dt.DT",function(e,f,g,k){a===f&&(e=c.idx,b.removeClass(d.sSortAsc+" "+d.sSortDesc).addClass("asc"==k[e]?d.sSortAsc:"desc"==k[e]?d.sSortDesc:c.sSortingClass),b.find("span."+d.sSortIcon).removeClass(d.sSortJUIAsc+" "+d.sSortJUIDesc+" "+d.sSortJUI+" "+d.sSortJUIAscAllowed+" "+d.sSortJUIDescAllowed).addClass("asc"==
+k[e]?d.sSortJUIAsc:"desc"==k[e]?d.sSortJUIDesc:c.sSortingClassJUI))})}}});var ib=function(a){return"string"===typeof a?a.replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/"/g,"&quot;"):a};q.render={number:function(a,b,c,d,e){return{display:function(f){if("number"!==typeof f&&"string"!==typeof f)return f;var g=0>f?"-":"",h=parseFloat(f);if(isNaN(h))return ib(f);h=h.toFixed(c);f=Math.abs(h);h=parseInt(f,10);f=c?b+(f-h).toFixed(c).substring(2):"";return g+(d||"")+h.toString().replace(/\B(?=(\d{3})+(?!\d))/g,
+a)+f+(e||"")}}},text:function(){return{display:ib,filter:ib}}};f.extend(q.ext.internal,{_fnExternApiFunc:Qb,_fnBuildAjax:va,_fnAjaxUpdate:qb,_fnAjaxParameters:zb,_fnAjaxUpdateDraw:Ab,_fnAjaxDataSrc:wa,_fnAddColumn:Ia,_fnColumnOptions:ma,_fnAdjustColumnSizing:aa,_fnVisibleToColumnIndex:ba,_fnColumnIndexToVisible:ca,_fnVisbleColumns:W,_fnGetColumns:oa,_fnColumnTypes:Ka,_fnApplyColumnDefs:nb,_fnHungarianMap:H,_fnCamelToHungarian:L,_fnLanguageCompat:Ga,_fnBrowserDetect:lb,_fnAddData:R,_fnAddTr:pa,_fnNodeToDataIndex:function(a,
+b){return b._DT_RowIndex!==p?b._DT_RowIndex:null},_fnNodeToColumnIndex:function(a,b,c){return f.inArray(c,a.aoData[b].anCells)},_fnGetCellData:I,_fnSetCellData:ob,_fnSplitObjNotation:Na,_fnGetObjectDataFn:U,_fnSetObjectDataFn:Q,_fnGetDataMaster:Oa,_fnClearTable:qa,_fnDeleteIndex:ra,_fnInvalidate:ea,_fnGetRowElements:Ma,_fnCreateTr:La,_fnBuildHead:pb,_fnDrawHead:ha,_fnDraw:S,_fnReDraw:V,_fnAddOptionsHtml:sb,_fnDetectHeader:fa,_fnGetUniqueThs:ua,_fnFeatureHtmlFilter:ub,_fnFilterComplete:ia,_fnFilterCustom:Db,
+_fnFilterColumn:Cb,_fnFilter:Bb,_fnFilterCreateSearch:Ta,_fnEscapeRegex:Ua,_fnFilterData:Eb,_fnFeatureHtmlInfo:xb,_fnUpdateInfo:Hb,_fnInfoMacros:Ib,_fnInitialise:ja,_fnInitComplete:xa,_fnLengthChange:Va,_fnFeatureHtmlLength:tb,_fnFeatureHtmlPaginate:yb,_fnPageChange:Xa,_fnFeatureHtmlProcessing:vb,_fnProcessingDisplay:K,_fnFeatureHtmlTable:wb,_fnScrollDraw:na,_fnApplyToChildren:N,_fnCalculateColumnWidths:Ja,_fnThrottle:Sa,_fnConvertToWidth:Jb,_fnGetWidestNode:Kb,_fnGetMaxLenString:Lb,_fnStringToCss:B,
+_fnSortFlatten:Y,_fnSort:rb,_fnSortAria:Nb,_fnSortListener:Za,_fnSortAttachListener:Qa,_fnSortingClasses:Aa,_fnSortData:Mb,_fnSaveState:Ba,_fnLoadState:Ob,_fnSettingsFromNode:Ca,_fnLog:O,_fnMap:M,_fnBindAction:$a,_fnCallbackReg:E,_fnCallbackFire:A,_fnLengthOverflow:Wa,_fnRenderer:Ra,_fnDataSource:D,_fnRowAttributes:Pa,_fnExtend:ab,_fnCalculateEnd:function(){}});f.fn.dataTable=q;q.$=f;f.fn.dataTableSettings=q.settings;f.fn.dataTableExt=q.ext;f.fn.DataTable=function(a){return f(this).dataTable(a).api()};
+f.each(q,function(a,b){f.fn.DataTable[a]=b});return f.fn.dataTable});

static/vendor/datatables/select.bootstrap4.min.css

@@ -0,0 +1 @@
+table.dataTable tbody>tr.selected,table.dataTable tbody>tr>.selected{background-color:#0275d8}table.dataTable.stripe tbody>tr.odd.selected,table.dataTable.stripe tbody>tr.odd>.selected,table.dataTable.display tbody>tr.odd.selected,table.dataTable.display tbody>tr.odd>.selected{background-color:#0272d3}table.dataTable.hover tbody>tr.selected:hover,table.dataTable.hover tbody>tr>.selected:hover,table.dataTable.display tbody>tr.selected:hover,table.dataTable.display tbody>tr>.selected:hover{background-color:#0271d0}table.dataTable.order-column tbody>tr.selected>.sorting_1,table.dataTable.order-column tbody>tr.selected>.sorting_2,table.dataTable.order-column tbody>tr.selected>.sorting_3,table.dataTable.order-column tbody>tr>.selected,table.dataTable.display tbody>tr.selected>.sorting_1,table.dataTable.display tbody>tr.selected>.sorting_2,table.dataTable.display tbody>tr.selected>.sorting_3,table.dataTable.display tbody>tr>.selected{background-color:#0273d4}table.dataTable.display tbody>tr.odd.selected>.sorting_1,table.dataTable.order-column.stripe tbody>tr.odd.selected>.sorting_1{background-color:#026fcc}table.dataTable.display tbody>tr.odd.selected>.sorting_2,table.dataTable.order-column.stripe tbody>tr.odd.selected>.sorting_2{background-color:#0270ce}table.dataTable.display tbody>tr.odd.selected>.sorting_3,table.dataTable.order-column.stripe tbody>tr.odd.selected>.sorting_3{background-color:#0270d0}table.dataTable.display tbody>tr.even.selected>.sorting_1,table.dataTable.order-column.stripe tbody>tr.even.selected>.sorting_1{background-color:#0273d4}table.dataTable.display tbody>tr.even.selected>.sorting_2,table.dataTable.order-column.stripe tbody>tr.even.selected>.sorting_2{background-color:#0274d5}table.dataTable.display tbody>tr.even.selected>.sorting_3,table.dataTable.order-column.stripe tbody>tr.even.selected>.sorting_3{background-color:#0275d7}table.dataTable.display tbody>tr.odd>.selected,table.dataTable.order-column.stripe tbody>tr.odd>.selected{background-color:#026fcc}table.dataTable.display tbody>tr.even>.selected,table.dataTable.order-column.stripe tbody>tr.even>.selected{background-color:#0273d4}table.dataTable.display tbody>tr.selected:hover>.sorting_1,table.dataTable.order-column.hover tbody>tr.selected:hover>.sorting_1{background-color:#026bc6}table.dataTable.display tbody>tr.selected:hover>.sorting_2,table.dataTable.order-column.hover tbody>tr.selected:hover>.sorting_2{background-color:#026cc8}table.dataTable.display tbody>tr.selected:hover>.sorting_3,table.dataTable.order-column.hover tbody>tr.selected:hover>.sorting_3{background-color:#026eca}table.dataTable.display tbody>tr:hover>.selected,table.dataTable.display tbody>tr>.selected:hover,table.dataTable.order-column.hover tbody>tr:hover>.selected,table.dataTable.order-column.hover tbody>tr>.selected:hover{background-color:#026bc6}table.dataTable tbody td.select-checkbox,table.dataTable tbody th.select-checkbox{position:relative}table.dataTable tbody td.select-checkbox:before,table.dataTable tbody td.select-checkbox:after,table.dataTable tbody th.select-checkbox:before,table.dataTable tbody th.select-checkbox:after{display:block;position:absolute;top:1.2em;left:50%;width:12px;height:12px;box-sizing:border-box}table.dataTable tbody td.select-checkbox:before,table.dataTable tbody th.select-checkbox:before{content:' ';margin-top:-6px;margin-left:-6px;border:1px solid black;border-radius:3px}table.dataTable tr.selected td.select-checkbox:after,table.dataTable tr.selected th.select-checkbox:after{content:'\2714';margin-top:-11px;margin-left:-4px;text-align:center;text-shadow:1px 1px #B0BED9, -1px -1px #B0BED9, 1px -1px #B0BED9, -1px 1px #B0BED9}div.dataTables_wrapper span.select-info,div.dataTables_wrapper span.select-item{margin-left:0.5em}@media screen and (max-width: 640px){div.dataTables_wrapper span.select-info,div.dataTables_wrapper span.select-item{margin-left:0;display:block}}table.dataTable tbody tr.selected,table.dataTable tbody th.selected,table.dataTable tbody td.selected{color:white}table.dataTable tbody tr.selected a,table.dataTable tbody th.selected a,table.dataTable tbody td.selected a{color:#a2d4ed}

static/vendor/datatables/select.bootstrap4.min.js

@@ -0,0 +1,5 @@
+/*!
+ Bootstrap 4 styling wrapper for Select
+ ©2018 SpryMedia Ltd - datatables.net/license
+*/
+(function(c){"function"===typeof define&&define.amd?define(["jquery","datatables.net-bs4","datatables.net-select"],function(a){return c(a,window,document)}):"object"===typeof exports?module.exports=function(a,b){a||(a=window);b&&b.fn.dataTable||(b=require("datatables.net-bs4")(a,b).$);b.fn.dataTable.select||require("datatables.net-select")(a,b);return c(b,a,a.document)}:c(jQuery,window,document)})(function(c,a,b,d){return c.fn.dataTable});

static/vendor/fontawesome-free/package.json

@@ -0,0 +1,81 @@
+{
+  "_from": "@fortawesome/fontawesome-free@5.10.2",
+  "_id": "@fortawesome/fontawesome-free@5.10.2",
+  "_inBundle": false,
+  "_integrity": "sha512-9pw+Nsnunl9unstGEHQ+u41wBEQue6XPBsILXtJF/4fNN1L3avJcMF/gGF86rIjeTAgfLjTY9ndm68/X4f4idQ==",
+  "_location": "/@fortawesome/fontawesome-free",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "@fortawesome/fontawesome-free@5.10.2",
+    "name": "@fortawesome/fontawesome-free",
+    "escapedName": "@fortawesome%2ffontawesome-free",
+    "scope": "@fortawesome",
+    "rawSpec": "5.10.2",
+    "saveSpec": null,
+    "fetchSpec": "5.10.2"
+  },
+  "_requiredBy": [
+    "/"
+  ],
+  "_resolved": "https://registry.npmjs.org/@fortawesome/fontawesome-free/-/fontawesome-free-5.10.2.tgz",
+  "_shasum": "27e02da1e34b50c9869179d364fb46627b521130",
+  "_spec": "@fortawesome/fontawesome-free@5.10.2",
+  "_where": "/Users/DANGER_DAVID/Sites/startbootstrap-themes/startbootstrap-sb-admin-2",
+  "author": {
+    "name": "Dave Gandy",
+    "email": "dave@fontawesome.com",
+    "url": "http://twitter.com/davegandy"
+  },
+  "bugs": {
+    "url": "http://github.com/FortAwesome/Font-Awesome/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Brian Talbot",
+      "url": "http://twitter.com/talbs"
+    },
+    {
+      "name": "Travis Chase",
+      "url": "http://twitter.com/supercodepoet"
+    },
+    {
+      "name": "Rob Madole",
+      "url": "http://twitter.com/robmadole"
+    },
+    {
+      "name": "Geremia Taglialatela",
+      "url": "http://twitter.com/gtagliala"
+    },
+    {
+      "name": "Mike Wilkerson",
+      "url": "http://twitter.com/mw77"
+    }
+  ],
+  "dependencies": {},
+  "deprecated": false,
+  "description": "The iconic font, CSS, and SVG framework",
+  "engines": {
+    "node": ">=6"
+  },
+  "homepage": "https://fontawesome.com",
+  "keywords": [
+    "font",
+    "awesome",
+    "fontawesome",
+    "icon",
+    "svg",
+    "bootstrap"
+  ],
+  "license": "(CC-BY-4.0 AND OFL-1.1 AND MIT)",
+  "main": "js/fontawesome.js",
+  "name": "@fortawesome/fontawesome-free",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/FortAwesome/Font-Awesome.git"
+  },
+  "style": "css/fontawesome.css",
+  "version": "5.10.2"
+}

static/vendor/fontawesome-free/svgs/solid/exchange-alt.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M0 168v-16c0-13.255 10.745-24 24-24h360V80c0-21.367 25.899-32.042 40.971-16.971l80 80c9.372 9.373 9.372 24.569 0 33.941l-80 80C409.956 271.982 384 261.456 384 240v-48H24c-13.255 0-24-10.745-24-24zm488 152H128v-48c0-21.314-25.862-32.08-40.971-16.971l-80 80c-9.372 9.373-9.372 24.569 0 33.941l80 80C102.057 463.997 128 453.437 128 432v-48h360c13.255 0 24-10.745 24-24v-16c0-13.255-10.745-24-24-24z"/></svg>

static/vendor/fontawesome-free/svgs/solid/folder-open.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"><path d="M572.694 292.093L500.27 416.248A63.997 63.997 0 0 1 444.989 448H45.025c-18.523 0-30.064-20.093-20.731-36.093l72.424-124.155A64 64 0 0 1 152 256h399.964c18.523 0 30.064 20.093 20.73 36.093zM152 224h328v-48c0-26.51-21.49-48-48-48H272l-64-64H48C21.49 64 0 85.49 0 112v278.046l69.077-118.418C86.214 242.25 117.989 224 152 224z"/></svg>

static/vendor/fontawesome-free/svgs/solid/user.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path d="M224 256c70.7 0 128-57.3 128-128S294.7 0 224 0 96 57.3 96 128s57.3 128 128 128zm89.6 32h-16.7c-22.2 10.2-46.9 16-72.9 16s-50.6-5.8-72.9-16h-16.7C60.2 288 0 348.2 0 422.4V464c0 26.5 21.5 48 48 48h352c26.5 0 48-21.5 48-48v-41.6c0-74.2-60.2-134.4-134.4-134.4z"/></svg>

static/vendor/jquery-easing/jquery.easing.compatibility.js

@@ -0,0 +1,59 @@
+/*
+ * Easing Compatibility v1 - http://gsgd.co.uk/sandbox/jquery/easing
+ *
+ * Adds compatibility for applications that use the pre 1.2 easing names
+ *
+ * Copyright (c) 2007 George Smith
+ * Licensed under the MIT License:
+ *   http://www.opensource.org/licenses/mit-license.php
+ */
+
+(function($){
+$.extend( $.easing,
+{
+	easeIn: function (x, t, b, c, d) {
+		return $.easing.easeInQuad(x, t, b, c, d);
+	},
+	easeOut: function (x, t, b, c, d) {
+		return $.easing.easeOutQuad(x, t, b, c, d);
+	},
+	easeInOut: function (x, t, b, c, d) {
+		return $.easing.easeInOutQuad(x, t, b, c, d);
+	},
+	expoin: function(x, t, b, c, d) {
+		return $.easing.easeInExpo(x, t, b, c, d);
+	},
+	expoout: function(x, t, b, c, d) {
+		return $.easing.easeOutExpo(x, t, b, c, d);
+	},
+	expoinout: function(x, t, b, c, d) {
+		return $.easing.easeInOutExpo(x, t, b, c, d);
+	},
+	bouncein: function(x, t, b, c, d) {
+		return $.easing.easeInBounce(x, t, b, c, d);
+	},
+	bounceout: function(x, t, b, c, d) {
+		return $.easing.easeOutBounce(x, t, b, c, d);
+	},
+	bounceinout: function(x, t, b, c, d) {
+		return $.easing.easeInOutBounce(x, t, b, c, d);
+	},
+	elasin: function(x, t, b, c, d) {
+		return $.easing.easeInElastic(x, t, b, c, d);
+	},
+	elasout: function(x, t, b, c, d) {
+		return $.easing.easeOutElastic(x, t, b, c, d);
+	},
+	elasinout: function(x, t, b, c, d) {
+		return $.easing.easeInOutElastic(x, t, b, c, d);
+	},
+	backin: function(x, t, b, c, d) {
+		return $.easing.easeInBack(x, t, b, c, d);
+	},
+	backout: function(x, t, b, c, d) {
+		return $.easing.easeOutBack(x, t, b, c, d);
+	},
+	backinout: function(x, t, b, c, d) {
+		return $.easing.easeInOutBack(x, t, b, c, d);
+	}
+});})(jQuery);

static/vendor/jquery-easing/jquery.easing.min.js

@@ -0,0 +1 @@
+(function(factory){if(typeof define==="function"&&define.amd){define(["jquery"],function($){return factory($)})}else if(typeof module==="object"&&typeof module.exports==="object"){exports=factory(require("jquery"))}else{factory(jQuery)}})(function($){$.easing.jswing=$.easing.swing;var pow=Math.pow,sqrt=Math.sqrt,sin=Math.sin,cos=Math.cos,PI=Math.PI,c1=1.70158,c2=c1*1.525,c3=c1+1,c4=2*PI/3,c5=2*PI/4.5;function bounceOut(x){var n1=7.5625,d1=2.75;if(x<1/d1){return n1*x*x}else if(x<2/d1){return n1*(x-=1.5/d1)*x+.75}else if(x<2.5/d1){return n1*(x-=2.25/d1)*x+.9375}else{return n1*(x-=2.625/d1)*x+.984375}}$.extend($.easing,{def:"easeOutQuad",swing:function(x){return $.easing[$.easing.def](x)},easeInQuad:function(x){return x*x},easeOutQuad:function(x){return 1-(1-x)*(1-x)},easeInOutQuad:function(x){return x<.5?2*x*x:1-pow(-2*x+2,2)/2},easeInCubic:function(x){return x*x*x},easeOutCubic:function(x){return 1-pow(1-x,3)},easeInOutCubic:function(x){return x<.5?4*x*x*x:1-pow(-2*x+2,3)/2},easeInQuart:function(x){return x*x*x*x},easeOutQuart:function(x){return 1-pow(1-x,4)},easeInOutQuart:function(x){return x<.5?8*x*x*x*x:1-pow(-2*x+2,4)/2},easeInQuint:function(x){return x*x*x*x*x},easeOutQuint:function(x){return 1-pow(1-x,5)},easeInOutQuint:function(x){return x<.5?16*x*x*x*x*x:1-pow(-2*x+2,5)/2},easeInSine:function(x){return 1-cos(x*PI/2)},easeOutSine:function(x){return sin(x*PI/2)},easeInOutSine:function(x){return-(cos(PI*x)-1)/2},easeInExpo:function(x){return x===0?0:pow(2,10*x-10)},easeOutExpo:function(x){return x===1?1:1-pow(2,-10*x)},easeInOutExpo:function(x){return x===0?0:x===1?1:x<.5?pow(2,20*x-10)/2:(2-pow(2,-20*x+10))/2},easeInCirc:function(x){return 1-sqrt(1-pow(x,2))},easeOutCirc:function(x){return sqrt(1-pow(x-1,2))},easeInOutCirc:function(x){return x<.5?(1-sqrt(1-pow(2*x,2)))/2:(sqrt(1-pow(-2*x+2,2))+1)/2},easeInElastic:function(x){return x===0?0:x===1?1:-pow(2,10*x-10)*sin((x*10-10.75)*c4)},easeOutElastic:function(x){return x===0?0:x===1?1:pow(2,-10*x)*sin((x*10-.75)*c4)+1},easeInOutElastic:function(x){return x===0?0:x===1?1:x<.5?-(pow(2,20*x-10)*sin((20*x-11.125)*c5))/2:pow(2,-20*x+10)*sin((20*x-11.125)*c5)/2+1},easeInBack:function(x){return c3*x*x*x-c1*x*x},easeOutBack:function(x){return 1+c3*pow(x-1,3)+c1*pow(x-1,2)},easeInOutBack:function(x){return x<.5?pow(2*x,2)*((c2+1)*2*x-c2)/2:(pow(2*x-2,2)*((c2+1)*(x*2-2)+c2)+2)/2},easeInBounce:function(x){return 1-bounceOut(1-x)},easeOutBounce:bounceOut,easeInOutBounce:function(x){return x<.5?(1-bounceOut(1-2*x))/2:(1+bounceOut(2*x-1))/2}})});

templates/base.html

@@ -0,0 +1,131 @@
+{{define "base"}}
+<!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, shrink-to-fit=no">
+    <meta name="description" content="">
+    <meta name="author" content="">
+
+    <title>SFTPGo - {{template "title" .}}</title>
+
+    <link rel="shortcut icon" href="/static/favicon.ico" />
+
+    <!-- Custom fonts for this template-->
+    <link href="/static/vendor/fontawesome-free/css/all.min.css" rel="stylesheet" type="text/css">
+    <link href="/static/css/fonts.css" rel="stylesheet">
+
+    <!-- Custom styles for this template-->
+    <link href="/static/css/sb-admin-2.min.css" rel="stylesheet">
+    <style>
+        div.dt-buttons {
+            margin-bottom: 1em;
+        }
+
+        .text-form-error {
+            color: var(--red) !important;
+        }
+    </style>
+    {{block "extra_css" .}}{{end}}
+
+</head>
+
+<body id="page-top">
+
+    <!-- Page Wrapper -->
+    <div id="wrapper">
+
+        <!-- Sidebar -->
+        <ul class="navbar-nav bg-gradient-primary sidebar sidebar-dark accordion" id="accordionSidebar">
+
+            <!-- Sidebar - Brand -->
+            <a class="sidebar-brand d-flex align-items-center justify-content-center" href="{{.UsersURL}}">
+                <div class="sidebar-brand-icon">
+                    <i class="fas fa-folder-open"></i>
+                </div>
+                <div class="sidebar-brand-text mx-3" style="text-transform: none;">SFTPGo Web</div>
+            </a>
+
+            <!-- Divider -->
+            <hr class="sidebar-divider my-0">
+
+
+            <li class="nav-item {{if eq .CurrentURL .UsersURL}}active{{end}}">
+                <a class="nav-link" href="{{.UsersURL}}">
+                    <i class="fas fa-fw fa-user"></i>
+                    <span>{{.UsersTitle}}</span></a>
+            </li>
+
+            <li class="nav-item {{if eq .CurrentURL .ConnectionsURL}}active{{end}}">
+                <a class="nav-link" href="{{.ConnectionsURL}}">
+                    <i class="fas fa-exchange-alt"></i>
+                    <span>{{.ConnectionsTitle}}</span></a>
+            </li>
+
+            <!-- Divider -->
+            <hr class="sidebar-divider d-none d-md-block">
+
+            <!-- Sidebar Toggler (Sidebar) -->
+            <div class="text-center d-none d-md-inline">
+                <button class="rounded-circle border-0" id="sidebarToggle"></button>
+            </div>
+
+        </ul>
+        <!-- End of Sidebar -->
+
+        <!-- Content Wrapper -->
+        <div id="content-wrapper" class="d-flex flex-column">
+
+            <!-- Main Content -->
+            <div id="content">
+
+                <!-- Topbar -->
+                <nav class="mb-4 static-top">
+
+                </nav>
+                <!-- End of Topbar -->
+
+                <!-- Begin Page Content -->
+                <div class="container-fluid">
+
+                    {{template "page_body" .}}
+
+                </div>
+                <!-- /.container-fluid -->
+
+            </div>
+            <!-- End of Main Content -->
+
+        </div>
+        <!-- End of Content Wrapper -->
+
+    </div>
+    <!-- End of Page Wrapper -->
+
+    <!-- Scroll to Top Button-->
+    <a class="scroll-to-top rounded" href="#page-top">
+        <i class="fas fa-angle-up"></i>
+    </a>
+
+    {{block "dialog" .}}{{end}}
+
+    <!-- Bootstrap core JavaScript-->
+    <script src="/static/vendor/jquery/jquery.min.js"></script>
+    <script src="/static/vendor/bootstrap/js/bootstrap.bundle.min.js"></script>
+
+    <!-- Core plugin JavaScript-->
+    <script src="/static/vendor/jquery-easing/jquery.easing.min.js"></script>
+
+    <!-- Custom scripts for all pages-->
+    <script src="/static/js/sb-admin-2.min.js"></script>
+
+    <!-- Page level plugins -->
+    {{block "extra_js" .}}{{end}}
+
+</body>
+
+</html>
+{{end}}

templates/connections.html

@@ -0,0 +1,161 @@
+{{template "base" .}}
+
+{{define "title"}}{{.Title}}{{end}}
+
+{{define "extra_css"}}
+<link href="/static/vendor/datatables/dataTables.bootstrap4.min.css" rel="stylesheet">
+<link href="/static/vendor/datatables/select.bootstrap4.min.css" rel="stylesheet">
+<link href="/static/vendor/datatables/buttons.bootstrap4.min.css" rel="stylesheet">
+{{end}}
+
+{{define "page_body"}}
+<div id="errorMsg" class="card mb-4 border-left-warning" style="display: none;">
+    <div id="errorTxt" class="card-body text-form-error"></div>
+</div>
+
+{{if .Connections}}
+<div class="card shadow mb-4">
+    <div class="card-header py-3">
+        <h6 class="m-0 font-weight-bold text-primary">View and manage connections</h6>
+    </div>
+    <div class="card-body">
+        <div class="table-responsive">
+            <table class="table table-striped table-bordered" id="dataTable" width="100%" cellspacing="0">
+                <thead>
+                    <tr>
+                        <th>ID</th>
+                        <th>Username</th>
+                        <th>Time</th>
+                        <th>Info</th>
+                        <th>Transfers</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    {{range .Connections}}
+                    <tr>
+                        <td>{{.ConnectionID}}</td>
+                        <td>{{.Username}}</td>
+                        <td>{{.GetConnectionDuration}}</td>
+                        <td>{{.GetConnectionInfo}}</td>
+                        <td>{{.GetTransfersAsString}}</td>
+                    </tr>
+                    {{end}}
+                </tbody>
+            </table>
+        </div>
+    </div>
+</div>
+{{else}}
+<div class="card mb-4 border-left-success">
+    <div class="card-body">No user connected</div>
+</div>
+{{end}}
+{{end}}
+
+{{define "dialog"}}
+<div class="modal fade" id="disconnectModal" tabindex="-1" role="dialog" aria-labelledby="disconnectModalLabel"
+    aria-hidden="true">
+    <div class="modal-dialog" role="document">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title" id="disconnectModalLabel">
+                    Confirmation required
+                </h5>
+                <button class="close" type="button" data-dismiss="modal" aria-label="Close">
+                    <span aria-hidden="true">×</span>
+                </button>
+            </div>
+            <div class="modal-body">Do you want to close the selected connection?</div>
+            <div class="modal-footer">
+                <button class="btn btn-secondary" type="button" data-dismiss="modal">
+                    Cancel
+                </button>
+                <a class="btn btn-warning" href="#" onclick="disconnectAction()">
+                    Disconnect
+                </a>
+            </div>
+        </div>
+    </div>
+</div>
+{{end}}
+
+{{define "extra_js"}}
+<script src="/static/vendor/datatables/jquery.dataTables.min.js"></script>
+<script src="/static/vendor/datatables/dataTables.bootstrap4.min.js"></script>
+<script src="/static/vendor/datatables/dataTables.select.min.js"></script>
+<script src="/static/vendor/datatables/select.bootstrap4.min.js"></script>
+<script src="/static/vendor/datatables/dataTables.buttons.min.js"></script>
+<script src="/static/vendor/datatables/buttons.bootstrap4.min.js"></script>
+<script type="text/javascript">
+
+    function disconnectAction() {
+        var table = $('#dataTable').DataTable();
+        table.button(0).enable(false);
+        var connectionID = table.row({ selected: true }).data()[0];
+        var path = '{{.APIConnectionsURL}}'.trimEnd("/") + "/" + connectionID;
+        $('#disconnectModal').modal('hide');
+        $.ajax({
+            url: path,
+            type: 'DELETE',
+            dataType: 'json',
+            timeout: 15000,
+            success: function (result) {
+                setTimeout(function () {
+                    table.button(0).enable(true);
+                    window.location.href = '{{.ConnectionsURL}}';
+                }, 1000);
+            },
+            error: function ($xhr, textStatus, errorThrown) {
+                table.button(0).enable(true);
+                var txt = "Unable to close the selected connection";
+                if ($xhr) {
+                    var json = $xhr.responseJSON;
+                    if (json) {
+                        txt += ": " + json.message;
+                    }
+                }
+                $('#errorTxt').text(txt);
+                $('#errorMsg').show();
+                setTimeout(function () {
+                    $('#errorMsg').hide();
+                }, 5000);
+            }
+        });
+    }
+
+    $(document).ready(function () {
+        $.fn.dataTable.ext.buttons.disconnect = {
+            text: 'Disconnect',
+            action: function (e, dt, node, config) {
+                $('#disconnectModal').modal('show');
+            },
+            enabled: false
+        };
+
+        var table = $('#dataTable').DataTable({
+            dom: "<'row'<'col-sm-12'B>>" +
+                "<'row'<'col-sm-12 col-md-6'l><'col-sm-12 col-md-6'f>>" +
+                "<'row'<'col-sm-12'tr>>" +
+                "<'row'<'col-sm-12 col-md-5'i><'col-sm-12 col-md-7'p>>",
+            select: true,
+            buttons: [
+                'disconnect'
+            ],
+            "columnDefs": [
+                {
+                    "targets": [0],
+                    "visible": false,
+                    "searchable": false
+                },
+            ],
+            "scrollX": false,
+            "order": [[1, 'asc']]
+        });
+
+        table.on('select deselect', function () {
+            var selectedRows = table.rows({ selected: true }).count();
+            table.button(0).enable(selectedRows == 1);
+        });
+    });
+</script>
+{{end}}

templates/message.html

@@ -0,0 +1,19 @@
+{{template "base" .}}
+
+{{define "title"}}{{.Title}}{{end}}
+
+{{define "page_body"}}
+<h1 class="h5 mb-4 text-gray-800">{{.Title}}</h1>
+{{if .Error}}
+<div class="card mb-4 border-left-warning">
+    <div class="card-body text-form-error">{{.Error}}</div>
+</div>
+{{end}}
+
+{{if .Success}}
+<div class="card mb-4 border-left-success">
+    <div class="card-body">{{.Success}}</div>
+</div>
+{{end}}
+
+{{end}}

templates/user.html

@@ -0,0 +1,135 @@
+{{template "base" .}}
+
+{{define "title"}}{{.Title}}{{end}}
+
+{{define "page_body"}}
+
+<!-- Page Heading -->
+<h1 class="h5 mb-4 text-gray-800">{{if .IsAdd}}Add a new user{{else}}Edit user{{end}}</h1>
+{{if .Error}}
+<div class="card mb-4 border-left-warning">
+    <div class="card-body text-form-error">{{.Error}}</div>
+</div>
+{{end}}
+<form action="{{.CurrentURL}}" method="POST" autocomplete="off">
+    <div class="form-group row">
+        <label for="idUsername" class="col-sm-2 col-form-label">Username</label>
+        <div class="col-sm-10">
+            <input type="text" class="form-control" id="idUsername" name="username" placeholder=""
+                value="{{.User.Username}}" maxlength="255" autocomplete="nope" required
+                {{if not .IsAdd}}readonly{{end}}>
+        </div>
+    </div>
+
+    <div class="form-group row">
+        <label for="idPassword" class="col-sm-2 col-form-label">Password</label>
+        <div class="col-sm-10">
+            <input type="password" class="form-control" id="idPassword" name="password" placeholder="" maxlength="255"
+                autocomplete="new-password" {{if not .IsAdd}}aria-describedby="pwdHelpBlock" {{end}}>
+            {{if not .IsAdd}}
+            <small id="pwdHelpBlock" class="form-text text-muted">
+                If empty the current password will not be changed
+            </small>
+            {{end}}
+        </div>
+    </div>
+
+    <div class="form-group row">
+        <label for="idPublicKeys" class="col-sm-2 col-form-label">Public keys</label>
+        <div class="col-sm-10">
+            <textarea class="form-control" id="idPublicKeys" name="public_keys" rows="3"
+                aria-describedby="pkHelpBlock">{{range .User.PublicKeys}}{{.}}&#10;{{end}}</textarea>
+            <small id="pkHelpBlock" class="form-text text-muted">
+                One public key per line
+            </small>
+        </div>
+    </div>
+
+    <div class="form-group row">
+        <label for="idPermissions" class="col-sm-2 col-form-label">Permissions</label>
+        <div class="col-sm-10">
+            <select class="form-control id=" idPermissions" name="permissions" required multiple>
+                {{range $validPerm := .ValidPerms}}
+                <option value="{{$validPerm}}"
+                    {{range $perm := $.User.Permissions}}{{if eq $perm $validPerm}}selected{{end}}{{end}}>{{$validPerm}}
+                </option>
+                {{end}}
+            </select>
+        </div>
+    </div>
+
+    <div class="form-group row">
+        <label for="idHomeDir" class="col-sm-2 col-form-label">Home Dir</label>
+        <div class="col-sm-10">
+            <input type="text" class="form-control" id="idHomeDir" name="home_dir" placeholder=""
+                value="{{.User.HomeDir}}" maxlength="255">
+        </div>
+    </div>
+
+    <div class="form-group row">
+        <label for="idQuotaFiles" class="col-sm-2 col-form-label">Quota files</label>
+        <div class="col-sm-3">
+            <input type="number" class="form-control" id="idQuotaFiles" name="quota_files" placeholder=""
+                value="{{.User.QuotaFiles}}" min="0" aria-describedby="qfHelpBlock">
+            <small id="qfHelpBlock" class="form-text text-muted">
+                0 means no limit
+            </small>
+        </div>
+        <div class="col-sm-2"></div>
+        <label for="idQuotaSize" class="col-sm-2 col-form-label">Quota size (bytes)</label>
+        <div class="col-sm-3">
+            <input type="number" class="form-control" id="idQuotaSize" name="quota_size" placeholder=""
+                value="{{.User.QuotaSize}}" min="0" aria-describedby="qsHelpBlock">
+            <small id="qsHelpBlock" class="form-text text-muted">
+                0 means no limit
+            </small>
+        </div>
+    </div>
+
+    <div class="form-group row">
+        <label for="idUploadBandwidth" class="col-sm-2 col-form-label">Bandwidth UL (KB/s)</label>
+        <div class="col-sm-3">
+            <input type="number" class="form-control" id="idUploadBandwidth" name="upload_bandwidth" placeholder=""
+                value="{{.User.UploadBandwidth}}" min="0" aria-describedby="ulHelpBlock">
+            <small id="ulHelpBlock" class="form-text text-muted">
+                0 means no limit
+            </small>
+        </div>
+        <div class="col-sm-2"></div>
+        <label for="idDownloadBandwidth" class="col-sm-2 col-form-label">Bandwidth DL (KB/s)</label>
+        <div class="col-sm-3">
+            <input type="number" class="form-control" id="idDownloadBandwidth" name="download_bandwidth" placeholder=""
+                value="{{.User.DownloadBandwidth}}" min="0" aria-describedby="dlHelpBlock">
+            <small id="dlHelpBlock" class="form-text text-muted">
+                0 means no limit
+            </small>
+        </div>
+    </div>
+
+    <div class="form-group row">
+        <label for="idMaxSessions" class="col-sm-2 col-form-label">Max sessions</label>
+        <div class="col-sm-2">
+            <input type="number" class="form-control" id="idMaxSessions" name="max_sessions" placeholder=""
+                value="{{.User.MaxSessions}}" min="0" aria-describedby="sessionsHelpBlock">
+            <small id="sessionsHelpBlock" class="form-text text-muted">
+                0 means no limit
+            </small>
+        </div>
+        <div class="col-sm-1"></div>
+        <label for="idUID" class="col-sm-1 col-form-label">UID</label>
+        <div class="col-sm-2">
+            <input type="number" class="form-control" id="idUID" name="uid" placeholder="" value="{{.User.UID}}" min="0"
+                max="65535">
+        </div>
+        <div class="col-sm-1"></div>
+        <label for="idGID" class="col-sm-1 col-form-label">GID</label>
+        <div class="col-sm-2">
+            <input type="number" class="form-control" id="idGID" name="gid" placeholder="" value="{{.User.GID}}" min="0"
+                max="65535">
+        </div>
+    </div>
+
+    <button type="submit" class="btn btn-primary float-right mt-3 mb-5 px-5 px-3">Submit</button>
+</form>
+
+{{end}}

templates/users.html

@@ -0,0 +1,182 @@
+{{template "base" .}}
+
+{{define "title"}}{{.Title}}{{end}}
+
+{{define "extra_css"}}
+<link href="/static/vendor/datatables/dataTables.bootstrap4.min.css" rel="stylesheet">
+<link href="/static/vendor/datatables/select.bootstrap4.min.css" rel="stylesheet">
+<link href="/static/vendor/datatables/buttons.bootstrap4.min.css" rel="stylesheet">
+{{end}}
+
+{{define "page_body"}}
+
+<div id="errorMsg" class="card mb-4 border-left-warning" style="display: none;">
+    <div id="errorTxt" class="card-body text-form-error"></div>
+</div>
+
+<div class="card shadow mb-4">
+    <div class="card-header py-3">
+        <h6 class="m-0 font-weight-bold text-primary">View and manage users</h6>
+    </div>
+    <div class="card-body">
+        <div class="table-responsive">
+            <table class="table table-striped table-bordered" id="dataTable" width="100%" cellspacing="0">
+                <thead>
+                    <tr>
+                        <th>ID</th>
+                        <th>Username</th>
+                        <th>Permissions</th>
+                        <th>Bandwidth</th>
+                        <th>Quota</th>
+                        <th>Other</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    {{range .Users}}
+                    <tr>
+                        <td>{{.ID}}</td>
+                        <td>{{.Username}}</td>
+                        <td>{{.GetPermissionsAsString}}</td>
+                        <td>{{.GetBandwidthAsString}}</td>
+                        <td>{{.GetQuotaSummary}}</td>
+                        <td>{{.GetInfoString}}</td>
+                    </tr>
+                    {{end}}
+
+                </tbody>
+            </table>
+        </div>
+    </div>
+</div>
+
+{{end}}
+
+{{define "dialog"}}
+<div class="modal fade" id="deleteModal" tabindex="-1" role="dialog" aria-labelledby="deleteModalLabel"
+    aria-hidden="true">
+    <div class="modal-dialog" role="document">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title" id="deleteModalLabel">
+                    Confirmation required
+                </h5>
+                <button class="close" type="button" data-dismiss="modal" aria-label="Close">
+                    <span aria-hidden="true">×</span>
+                </button>
+            </div>
+            <div class="modal-body">Do you want to delete the selected user?</div>
+            <div class="modal-footer">
+                <button class="btn btn-secondary" type="button" data-dismiss="modal">
+                    Cancel
+                </button>
+                <a class="btn btn-warning" href="#" onclick="deleteAction()">
+                    Delete
+                </a>
+            </div>
+        </div>
+    </div>
+</div>
+{{end}}
+
+{{define "extra_js"}}
+<script src="/static/vendor/datatables/jquery.dataTables.min.js"></script>
+<script src="/static/vendor/datatables/dataTables.bootstrap4.min.js"></script>
+<script src="/static/vendor/datatables/dataTables.select.min.js"></script>
+<script src="/static/vendor/datatables/select.bootstrap4.min.js"></script>
+<script src="/static/vendor/datatables/dataTables.buttons.min.js"></script>
+<script src="/static/vendor/datatables/buttons.bootstrap4.min.js"></script>
+<script type="text/javascript">
+
+    function deleteAction() {
+        var table = $('#dataTable').DataTable();
+        table.button(2).enable(false);
+        var userID = table.row({ selected: true }).data()[0];
+        var path = '{{.APIUserURL}}'.trimEnd("/") + "/" + userID;
+        $('#deleteModal').modal('hide');
+        $.ajax({
+            url: path,
+            type: 'DELETE',
+            dataType: 'json',
+            timeout: 15000,
+            success: function (result) {
+                table.button(2).enable(true);
+                window.location.href = '{{.UsersURL}}';
+            },
+            error: function ($xhr, textStatus, errorThrown) {
+                console.log("delete error")
+                table.button(2).enable(true);
+                var txt = "Unable to delete the selected user";
+                if ($xhr) {
+                    var json = $xhr.responseJSON;
+                    if (json) {
+                        txt += ": " + json.error;
+                    }
+                }
+                $('#errorTxt').text(txt);
+                $('#errorMsg').show();
+                setTimeout(function () {
+                    $('#errorMsg').hide();
+                }, 5000);
+            }
+        });
+    }
+
+    $(document).ready(function () {
+        $.fn.dataTable.ext.buttons.add = {
+            text: 'Add',
+            action: function (e, dt, node, config) {
+                window.location.href = '{{.UserURL}}';
+            }
+        };
+
+        $.fn.dataTable.ext.buttons.edit = {
+            text: 'Edit',
+            action: function (e, dt, node, config) {
+                var userID = dt.row({ selected: true }).data()[0];
+                var path = '{{.UserURL}}'.trimEnd("/") + "/" + userID;
+                window.location.href = path;
+            },
+            enabled: false
+        };
+
+        $.fn.dataTable.ext.buttons.delete = {
+            text: 'Delete',
+            action: function (e, dt, node, config) {
+                /*console.log("delete clicked, num row selected: " + dt.rows({ selected: true }).count());
+                var data = dt.rows({ selected: true }).data();
+                for (var i = 0; i < data.length; i++) {
+                    console.log("selected row data: " + JSON.stringify(data[i]));
+                }*/
+                $('#deleteModal').modal('show');
+            },
+            enabled: false
+        };
+
+        var table = $('#dataTable').DataTable({
+            dom: "<'row'<'col-sm-12'B>>" +
+                "<'row'<'col-sm-12 col-md-6'l><'col-sm-12 col-md-6'f>>" +
+                "<'row'<'col-sm-12'tr>>" +
+                "<'row'<'col-sm-12 col-md-5'i><'col-sm-12 col-md-7'p>>",
+            select: true,
+            buttons: [
+                'add', 'edit', 'delete'
+            ],
+            "columnDefs": [
+                {
+                    "targets": [0],
+                    "visible": false,
+                    "searchable": false
+                },
+            ],
+            "scrollX": false,
+            "order": [[1, 'asc']]
+        });
+
+        table.on('select deselect', function () {
+            var selectedRows = table.rows({ selected: true }).count();
+            table.button(1).enable(selectedRows == 1);
+            table.button(2).enable(selectedRows == 1);
+        });
+    }); 
+</script>
+{{end}}

utils/utils.go

@@ -2,6 +2,7 @@
 package utils
 
 import (
+	"fmt"
 	"os"
 	"path/filepath"
 	"runtime"
@@ -39,6 +40,11 @@ func GetTimeAsMsSinceEpoch(t time.Time) int64 {
 	return t.UnixNano() / 1000000
 }
 
+// GetTimeFromMsecSinceEpoch return a time struct from a unix timestamp with millisecond precision
+func GetTimeFromMsecSinceEpoch(msec int64) time.Time {
+	return time.Unix(0, msec*1000000)
+}
+
 // ScanDirContents returns the number of files contained in a directory, their size and a slice with the file paths
 func ScanDirContents(path string) (int, int64, []string, error) {
 	var numFiles int
@@ -86,3 +92,44 @@ func SetPathPermissions(path string, uid int, gid int) {
 func GetAppVersion() VersionInfo {
 	return versionInfo
 }
+
+// GetDurationAsString returns a string representation for a time.Duration
+func GetDurationAsString(d time.Duration) string {
+	d = d.Round(time.Second)
+	h := d / time.Hour
+	d -= h * time.Hour
+	m := d / time.Minute
+	d -= m * time.Minute
+	s := d / time.Second
+	if h > 0 {
+		return fmt.Sprintf("%02d:%02d:%02d", h, m, s)
+	}
+	return fmt.Sprintf("%02d:%02d", m, s)
+}
+
+// ByteCountSI returns humanized size in SI (decimal) format
+func ByteCountSI(b int64) string {
+	return byteCount(b, 1000)
+}
+
+// ByteCountIEC returns humanized size in IEC (binary) format
+func ByteCountIEC(b int64) string {
+	return byteCount(b, 1024)
+}
+
+func byteCount(b int64, unit int64) string {
+	if b < unit {
+		return fmt.Sprintf("%d B", b)
+	}
+	div, exp := unit, 0
+	for n := b / unit; n >= unit; n /= unit {
+		div *= unit
+		exp++
+	}
+	if unit == 1000 {
+		return fmt.Sprintf("%.1f %cB",
+			float64(b)/float64(div), "KMGTPE"[exp])
+	}
+	return fmt.Sprintf("%.1f %ciB",
+		float64(b)/float64(div), "KMGTPE"[exp])
+}