feat: consistent flags and environment variables (#5549)

- In the root command, all flags are now correctly available as environmental variables, except for `--config` flag. This was already supposed to be the case, but due to bugs in the implementation it didn't work properly.
- All configuration options (unless I missed something) that are available as flags should now properly update the configuration when using the `config init` and `config set` commands.
- Flag names are now consistently in the lowerCamelCase format. All flags that were in a different format have been updated in a backwards compatible way. For a transitionary period of at least 6 months, both will work:
  - `--dir-mode` --> `--dirMode`
  - `--hide-login-button` --> `--hideLoginButton`
  - `--create-user-dir` --> `--createUserDir`
  - `--minimum-password-length` --> `--minimumPasswordLength`
  - `--socket-perm` --> `--socketPerm`
  - `--disable-thumbnails` --> `--disableThumbnails`
  - `--disable-preview-resize` --> `--disablePreviewResize`
  - `--disable-exec` --> `--disableExec`
  - `--disable-type-detection-by-header` --> `--disableTypeDetectionByHeader`
  - `--img-processors` --> `--imageProcessors`
  - `--cache-dir` --> `--cacheDir`
  - `--token-expiration-time` --> `--tokenExpirationTime`
  - `--baseurl` --> `--baseURL`
pull/5546/head
Henrique Dias 2025-11-17 08:45:43 +01:00 committed by GitHub
parent f89435c068
commit 0a0cb8046f
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
16 changed files with 503 additions and 437 deletions

35
cmd/cmd_test.go Normal file
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@ -0,0 +1,35 @@
package cmd
import (
"testing"
"github.com/samber/lo"
"github.com/spf13/cobra"
)
// TestEnvCollisions ensures that there are no collisions in the produced environment
// variable names for all commands and their flags.
func TestEnvCollisions(t *testing.T) {
testEnvCollisions(t, rootCmd)
}
func testEnvCollisions(t *testing.T, cmd *cobra.Command) {
for _, cmd := range cmd.Commands() {
testEnvCollisions(t, cmd)
}
replacements := generateEnvKeyReplacements(cmd)
envVariables := []string{}
for i := range replacements {
if i%2 != 0 {
envVariables = append(envVariables, replacements[i])
}
}
duplicates := lo.FindDuplicates(envVariables)
if len(duplicates) > 0 {
t.Errorf("Found duplicate environment variable keys for command %q: %v", cmd.Name(), duplicates)
}
}

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@ -19,7 +19,8 @@ var cmdsLsCmd = &cobra.Command{
if err != nil {
return err
}
evt, err := getString(cmd.Flags(), "event")
evt, err := cmd.Flags().GetString("event")
if err != nil {
return err
}
@ -32,6 +33,7 @@ var cmdsLsCmd = &cobra.Command{
show["after_"+evt] = s.Commands["after_"+evt]
printEvents(show)
}
return nil
}, pythonConfig{}),
}

View File

@ -30,10 +30,11 @@ var configCmd = &cobra.Command{
func addConfigFlags(flags *pflag.FlagSet) {
addServerFlags(flags)
addUserFlags(flags)
flags.BoolP("signup", "s", false, "allow users to signup")
flags.Bool("hide-login-button", false, "hide login button from public pages")
flags.Bool("create-user-dir", false, "generate user's home directory automatically")
flags.Uint("minimum-password-length", settings.DefaultMinimumPasswordLength, "minimum password length for new users")
flags.Bool("hideLoginButton", false, "hide login button from public pages")
flags.Bool("createUserDir", false, "generate user's home directory automatically")
flags.Uint("minimumPasswordLength", settings.DefaultMinimumPasswordLength, "minimum password length for new users")
flags.String("shell", "", "shell command to which other commands should be appended")
flags.String("auth.method", string(auth.MethodJSONAuth), "authentication type")
@ -50,17 +51,18 @@ func addConfigFlags(flags *pflag.FlagSet) {
flags.String("branding.files", "", "path to directory with images and custom styles")
flags.Bool("branding.disableExternal", false, "disable external links such as GitHub links")
flags.Bool("branding.disableUsedPercentage", false, "disable used disk percentage graph")
// NB: these are string so they can be presented as octal in the help text
// as that's the conventional representation for modes in Unix.
flags.String("file-mode", fmt.Sprintf("%O", settings.DefaultFileMode), "mode bits that new files are created with")
flags.String("dir-mode", fmt.Sprintf("%O", settings.DefaultDirMode), "mode bits that new directories are created with")
flags.String("fileMode", fmt.Sprintf("%O", settings.DefaultFileMode), "mode bits that new files are created with")
flags.String("dirMode", fmt.Sprintf("%O", settings.DefaultDirMode), "mode bits that new directories are created with")
flags.Uint64("tus.chunkSize", settings.DefaultTusChunkSize, "the tus chunk size")
flags.Uint16("tus.retryCount", settings.DefaultTusRetryCount, "the tus retry count")
}
func getAuthMethod(flags *pflag.FlagSet, defaults ...interface{}) (settings.AuthMethod, map[string]interface{}, error) {
methodStr, err := getString(flags, "auth.method")
methodStr, err := flags.GetString("auth.method")
if err != nil {
return "", nil, err
}
@ -91,7 +93,7 @@ func getAuthMethod(flags *pflag.FlagSet, defaults ...interface{}) (settings.Auth
}
func getProxyAuth(flags *pflag.FlagSet, defaultAuther map[string]interface{}) (auth.Auther, error) {
header, err := getString(flags, "auth.header")
header, err := flags.GetString("auth.header")
if err != nil {
return nil, err
}
@ -113,15 +115,17 @@ func getNoAuth() auth.Auther {
func getJSONAuth(flags *pflag.FlagSet, defaultAuther map[string]interface{}) (auth.Auther, error) {
jsonAuth := &auth.JSONAuth{}
host, err := getString(flags, "recaptcha.host")
host, err := flags.GetString("recaptcha.host")
if err != nil {
return nil, err
}
key, err := getString(flags, "recaptcha.key")
key, err := flags.GetString("recaptcha.key")
if err != nil {
return nil, err
}
secret, err := getString(flags, "recaptcha.secret")
secret, err := flags.GetString("recaptcha.secret")
if err != nil {
return nil, err
}
@ -149,11 +153,10 @@ func getJSONAuth(flags *pflag.FlagSet, defaultAuther map[string]interface{}) (au
}
func getHookAuth(flags *pflag.FlagSet, defaultAuther map[string]interface{}) (auth.Auther, error) {
command, err := getString(flags, "auth.command")
command, err := flags.GetString("auth.command")
if err != nil {
return nil, err
}
if command == "" {
command = defaultAuther["command"].(string)
}
@ -201,6 +204,7 @@ func printSettings(ser *settings.Server, set *settings.Settings, auther auth.Aut
fmt.Fprintf(w, "Minimum Password Length:\t%d\n", set.MinimumPasswordLength)
fmt.Fprintf(w, "Auth Method:\t%s\n", set.AuthMethod)
fmt.Fprintf(w, "Shell:\t%s\t\n", strings.Join(set.Shell, " "))
fmt.Fprintln(w, "\nBranding:")
fmt.Fprintf(w, "\tName:\t%s\n", set.Branding.Name)
fmt.Fprintf(w, "\tFiles override:\t%s\n", set.Branding.Files)
@ -208,6 +212,7 @@ func printSettings(ser *settings.Server, set *settings.Settings, auther auth.Aut
fmt.Fprintf(w, "\tDisable used disk percentage graph:\t%t\n", set.Branding.DisableUsedPercentage)
fmt.Fprintf(w, "\tColor:\t%s\n", set.Branding.Color)
fmt.Fprintf(w, "\tTheme:\t%s\n", set.Branding.Theme)
fmt.Fprintln(w, "\nServer:")
fmt.Fprintf(w, "\tLog:\t%s\n", ser.Log)
fmt.Fprintf(w, "\tPort:\t%s\n", ser.Port)
@ -218,9 +223,14 @@ func printSettings(ser *settings.Server, set *settings.Settings, auther auth.Aut
fmt.Fprintf(w, "\tTLS Cert:\t%s\n", ser.TLSCert)
fmt.Fprintf(w, "\tTLS Key:\t%s\n", ser.TLSKey)
fmt.Fprintf(w, "\tExec Enabled:\t%t\n", ser.EnableExec)
fmt.Fprintf(w, "\tThumbnails Enabled:\t%t\n", ser.EnableThumbnails)
fmt.Fprintf(w, "\tResize Preview:\t%t\n", ser.ResizePreview)
fmt.Fprintf(w, "\tType Detection by Header:\t%t\n", ser.TypeDetectionByHeader)
fmt.Fprintln(w, "\nTUS:")
fmt.Fprintf(w, "\tChunk size:\t%d\n", set.Tus.ChunkSize)
fmt.Fprintf(w, "\tRetry count:\t%d\n", set.Tus.RetryCount)
fmt.Fprintln(w, "\nDefaults:")
fmt.Fprintf(w, "\tScope:\t%s\n", set.Defaults.Scope)
fmt.Fprintf(w, "\tHideDotfiles:\t%t\n", set.Defaults.HideDotfiles)
@ -231,9 +241,11 @@ func printSettings(ser *settings.Server, set *settings.Settings, auther auth.Aut
fmt.Fprintf(w, "\tDirectory Creation Mode:\t%O\n", set.DirMode)
fmt.Fprintf(w, "\tCommands:\t%s\n", strings.Join(set.Defaults.Commands, " "))
fmt.Fprintf(w, "\tAce editor syntax highlighting theme:\t%s\n", set.Defaults.AceEditorTheme)
fmt.Fprintf(w, "\tSorting:\n")
fmt.Fprintf(w, "\t\tBy:\t%s\n", set.Defaults.Sorting.By)
fmt.Fprintf(w, "\t\tAsc:\t%t\n", set.Defaults.Sorting.Asc)
fmt.Fprintf(w, "\tPermissions:\n")
fmt.Fprintf(w, "\t\tAdmin:\t%t\n", set.Defaults.Perm.Admin)
fmt.Fprintf(w, "\t\tExecute:\t%t\n", set.Defaults.Perm.Execute)
@ -243,6 +255,7 @@ func printSettings(ser *settings.Server, set *settings.Settings, auther auth.Aut
fmt.Fprintf(w, "\t\tDelete:\t%t\n", set.Defaults.Perm.Delete)
fmt.Fprintf(w, "\t\tShare:\t%t\n", set.Defaults.Perm.Share)
fmt.Fprintf(w, "\t\tDownload:\t%t\n", set.Defaults.Perm.Download)
w.Flush()
b, err := json.MarshalIndent(auther, "", " ")

View File

@ -37,7 +37,7 @@ The path must be for a json or yaml file.`,
RunE: python(func(_ *cobra.Command, args []string, d *pythonData) error {
var key []byte
var err error
if d.hadDB {
if d.databaseExisted {
settings, settingErr := d.store.Settings.Get()
if settingErr != nil {
return settingErr
@ -104,7 +104,7 @@ The path must be for a json or yaml file.`,
}
return printSettings(file.Server, file.Settings, auther)
}, pythonConfig{allowNoDB: true}),
}, pythonConfig{allowsNoDatabase: true}),
}
func getAuther(sample auth.Auther, data interface{}) (interface{}, error) {

View File

@ -5,6 +5,7 @@ import (
"github.com/spf13/cobra"
"github.com/filebrowser/filebrowser/v2/auth"
"github.com/filebrowser/filebrowser/v2/settings"
)
@ -23,170 +24,147 @@ to the defaults when creating new users and you don't
override the options.`,
Args: cobra.NoArgs,
RunE: python(func(cmd *cobra.Command, _ []string, d *pythonData) error {
defaults := settings.UserDefaults{}
flags := cmd.Flags()
err := getUserDefaults(flags, &defaults, true)
if err != nil {
return err
}
authMethod, auther, err := getAuthentication(flags)
if err != nil {
return err
}
key := generateKey()
signup, err := getBool(flags, "signup")
if err != nil {
return err
}
hideLoginButton, err := getBool(flags, "hide-login-button")
if err != nil {
return err
}
createUserDir, err := getBool(flags, "create-user-dir")
if err != nil {
return err
}
minLength, err := getUint(flags, "minimum-password-length")
if err != nil {
return err
}
shell, err := getString(flags, "shell")
if err != nil {
return err
}
brandingName, err := getString(flags, "branding.name")
if err != nil {
return err
}
brandingDisableExternal, err := getBool(flags, "branding.disableExternal")
if err != nil {
return err
}
brandingDisableUsedPercentage, err := getBool(flags, "branding.disableUsedPercentage")
if err != nil {
return err
}
brandingTheme, err := getString(flags, "branding.theme")
if err != nil {
return err
}
brandingFiles, err := getString(flags, "branding.files")
if err != nil {
return err
}
tusChunkSize, err := flags.GetUint64("tus.chunkSize")
if err != nil {
return err
}
tusRetryCount, err := flags.GetUint16("tus.retryCount")
if err != nil {
return err
}
// General Settings
s := &settings.Settings{
Key: key,
Signup: signup,
HideLoginButton: hideLoginButton,
CreateUserDir: createUserDir,
MinimumPasswordLength: minLength,
Shell: convertCmdStrToCmdArray(shell),
AuthMethod: authMethod,
Defaults: defaults,
Branding: settings.Branding{
Name: brandingName,
DisableExternal: brandingDisableExternal,
DisableUsedPercentage: brandingDisableUsedPercentage,
Theme: brandingTheme,
Files: brandingFiles,
},
Tus: settings.Tus{
ChunkSize: tusChunkSize,
RetryCount: tusRetryCount,
},
Key: generateKey(),
}
s.FileMode, err = getMode(flags, "file-mode")
err := getUserDefaults(flags, &s.Defaults, true)
if err != nil {
return err
}
s.DirMode, err = getMode(flags, "dir-mode")
s.Signup, err = flags.GetBool("signup")
if err != nil {
return err
}
address, err := getString(flags, "address")
s.HideLoginButton, err = flags.GetBool("hideLoginButton")
if err != nil {
return err
}
socket, err := getString(flags, "socket")
s.CreateUserDir, err = flags.GetBool("createUserDir")
if err != nil {
return err
}
root, err := getString(flags, "root")
s.MinimumPasswordLength, err = flags.GetUint("minimumPasswordLength")
if err != nil {
return err
}
baseURL, err := getString(flags, "baseurl")
shell, err := flags.GetString("shell")
if err != nil {
return err
}
s.Shell = convertCmdStrToCmdArray(shell)
s.FileMode, err = getAndParseFileMode(flags, "fileMode")
if err != nil {
return err
}
tlsKey, err := getString(flags, "key")
s.DirMode, err = getAndParseFileMode(flags, "dirMode")
if err != nil {
return err
}
cert, err := getString(flags, "cert")
s.Branding.Name, err = flags.GetString("branding.name")
if err != nil {
return err
}
port, err := getString(flags, "port")
s.Branding.DisableExternal, err = flags.GetBool("branding.disableExternal")
if err != nil {
return err
}
log, err := getString(flags, "log")
s.Branding.DisableUsedPercentage, err = flags.GetBool("branding.disableUsedPercentage")
if err != nil {
return err
}
ser := &settings.Server{
Address: address,
Socket: socket,
Root: root,
BaseURL: baseURL,
TLSKey: tlsKey,
TLSCert: cert,
Port: port,
Log: log,
s.Branding.Theme, err = flags.GetString("branding.themes")
if err != nil {
return err
}
s.Branding.Files, err = flags.GetString("branding.files")
if err != nil {
return err
}
s.Tus.ChunkSize, err = flags.GetUint64("tus.chunkSize")
if err != nil {
return err
}
s.Tus.RetryCount, err = flags.GetUint16("tus.retryCount")
if err != nil {
return err
}
var auther auth.Auther
s.AuthMethod, auther, err = getAuthentication(flags)
if err != nil {
return err
}
// Server Settings
ser := &settings.Server{}
ser.Address, err = flags.GetString("address")
if err != nil {
return err
}
ser.Socket, err = flags.GetString("socket")
if err != nil {
return err
}
ser.Root, err = flags.GetString("root")
if err != nil {
return err
}
ser.BaseURL, err = flags.GetString("baseURL")
if err != nil {
return err
}
ser.TLSKey, err = flags.GetString("key")
if err != nil {
return err
}
ser.TLSCert, err = flags.GetString("cert")
if err != nil {
return err
}
ser.Port, err = flags.GetString("port")
if err != nil {
return err
}
ser.Log, err = flags.GetString("log")
if err != nil {
return err
}
err = d.store.Settings.Save(s)
if err != nil {
return err
}
err = d.store.Settings.SaveServer(ser)
if err != nil {
return err
}
err = d.store.Auth.Save(auther)
if err != nil {
return err
@ -198,5 +176,5 @@ Now add your first user via 'filebrowser users add' and then you just
need to call the main command to boot up the server.
`)
return printSettings(ser, s, auther)
}, pythonConfig{noDB: true}),
}, pythonConfig{expectsNoDatabase: true}),
}

View File

@ -18,6 +18,7 @@ you want to change. Other options will remain unchanged.`,
Args: cobra.NoArgs,
RunE: python(func(cmd *cobra.Command, _ []string, d *pythonData) error {
flags := cmd.Flags()
set, err := d.store.Settings.Get()
if err != nil {
return err
@ -29,64 +30,86 @@ you want to change. Other options will remain unchanged.`,
}
hasAuth := false
flags.Visit(func(flag *pflag.Flag) {
if err != nil {
return
}
switch flag.Name {
case "baseurl":
ser.BaseURL, err = getString(flags, flag.Name)
case "root":
ser.Root, err = getString(flags, flag.Name)
case "socket":
ser.Socket, err = getString(flags, flag.Name)
case "cert":
ser.TLSCert, err = getString(flags, flag.Name)
case "key":
ser.TLSKey, err = getString(flags, flag.Name)
// Server flags from [addServerFlags]
case "address":
ser.Address, err = getString(flags, flag.Name)
case "port":
ser.Port, err = getString(flags, flag.Name)
ser.Address, err = flags.GetString(flag.Name)
case "log":
ser.Log, err = getString(flags, flag.Name)
case "hide-login-button":
set.HideLoginButton, err = getBool(flags, flag.Name)
ser.Log, err = flags.GetString(flag.Name)
case "port":
ser.Port, err = flags.GetString(flag.Name)
case "cert":
ser.TLSCert, err = flags.GetString(flag.Name)
case "key":
ser.TLSKey, err = flags.GetString(flag.Name)
case "root":
ser.Root, err = flags.GetString(flag.Name)
case "socket":
ser.Socket, err = flags.GetString(flag.Name)
case "baseURL":
ser.BaseURL, err = flags.GetString(flag.Name)
case "tokenExpirationTime":
ser.TokenExpirationTime, err = flags.GetString(flag.Name)
case "disableThumbnails":
ser.EnableThumbnails, err = flags.GetBool(flag.Name)
ser.EnableThumbnails = !ser.EnableThumbnails
case "disablePreviewResize":
ser.ResizePreview, err = flags.GetBool(flag.Name)
ser.ResizePreview = !ser.ResizePreview
case "disableExec":
ser.EnableExec, err = flags.GetBool(flag.Name)
ser.EnableExec = !ser.EnableExec
case "disableTypeDetectionByHeader":
ser.TypeDetectionByHeader, err = flags.GetBool(flag.Name)
ser.TypeDetectionByHeader = !ser.TypeDetectionByHeader
// Settings flags from [addConfigFlags]
case "signup":
set.Signup, err = getBool(flags, flag.Name)
case "auth.method":
hasAuth = true
set.Signup, err = flags.GetBool(flag.Name)
case "hideLoginButton":
set.HideLoginButton, err = flags.GetBool(flag.Name)
case "createUserDir":
set.CreateUserDir, err = flags.GetBool(flag.Name)
case "minimumPasswordLength":
set.MinimumPasswordLength, err = flags.GetUint(flag.Name)
case "shell":
var shell string
shell, err = getString(flags, flag.Name)
shell, err = flags.GetString(flag.Name)
if err != nil {
return
}
set.Shell = convertCmdStrToCmdArray(shell)
case "create-user-dir":
set.CreateUserDir, err = getBool(flags, flag.Name)
case "minimum-password-length":
set.MinimumPasswordLength, err = getUint(flags, flag.Name)
case "auth.method":
hasAuth = true
case "branding.name":
set.Branding.Name, err = getString(flags, flag.Name)
case "branding.color":
set.Branding.Color, err = getString(flags, flag.Name)
set.Branding.Name, err = flags.GetString(flag.Name)
case "branding.theme":
set.Branding.Theme, err = getString(flags, flag.Name)
case "branding.disableExternal":
set.Branding.DisableExternal, err = getBool(flags, flag.Name)
case "branding.disableUsedPercentage":
set.Branding.DisableUsedPercentage, err = getBool(flags, flag.Name)
set.Branding.Theme, err = flags.GetString(flag.Name)
case "branding.color":
set.Branding.Color, err = flags.GetString(flag.Name)
case "branding.files":
set.Branding.Files, err = getString(flags, flag.Name)
case "file-mode":
set.FileMode, err = getMode(flags, flag.Name)
case "dir-mode":
set.DirMode, err = getMode(flags, flag.Name)
set.Branding.Files, err = flags.GetString(flag.Name)
case "branding.disableExternal":
set.Branding.DisableExternal, err = flags.GetBool(flag.Name)
case "branding.disableUsedPercentage":
set.Branding.DisableUsedPercentage, err = flags.GetBool(flag.Name)
case "fileMode":
set.FileMode, err = getAndParseFileMode(flags, flag.Name)
case "dirMode":
set.DirMode, err = getAndParseFileMode(flags, flag.Name)
case "tus.chunkSize":
set.Tus.ChunkSize, err = flags.GetUint64(flag.Name)
case "tus.retryCount":
set.Tus.RetryCount, err = flags.GetUint16(flag.Name)
}
})
})
if err != nil {
return err
}

View File

@ -13,15 +13,13 @@ import (
"os"
"os/signal"
"path/filepath"
"strings"
"syscall"
"time"
homedir "github.com/mitchellh/go-homedir"
"github.com/spf13/afero"
"github.com/spf13/cobra"
"github.com/spf13/pflag"
v "github.com/spf13/viper"
"github.com/spf13/viper"
lumberjack "gopkg.in/natefinch/lumberjack.v2"
"github.com/filebrowser/filebrowser/v2/auth"
@ -35,28 +33,67 @@ import (
)
var (
cfgFile string
flagNamesMigrations = map[string]string{
"file-mode": "fileMode",
"dir-mode": "dirMode",
"hide-login-button": "hideLoginButton",
"create-user-dir": "createUserDir",
"minimum-password-length": "minimumPasswordLength",
"socket-perm": "socketPerm",
"disable-thumbnails": "disableThumbnails",
"disable-preview-resize": "disablePreviewResize",
"disable-exec": "disableExec",
"disable-type-detection-by-header": "disableTypeDetectionByHeader",
"img-processors": "imageProcessors",
"cache-dir": "cacheDir",
"token-expiration-time": "tokenExpirationTime",
"baseurl": "baseURL",
}
warnedFlags = map[string]bool{}
)
// TODO(remove): remove after July 2026.
func migrateFlagNames(f *pflag.FlagSet, name string) pflag.NormalizedName {
if newName, ok := flagNamesMigrations[name]; ok {
if !warnedFlags[name] {
warnedFlags[name] = true
fmt.Printf("WARNING: Flag --%s has been deprecated, use --%s instead\n", name, newName)
}
name = newName
}
return pflag.NormalizedName(name)
}
func init() {
cobra.OnInitialize(initConfig)
rootCmd.SilenceUsage = true
rootCmd.SetGlobalNormalizationFunc(migrateFlagNames)
cobra.MousetrapHelpText = ""
rootCmd.SetVersionTemplate("File Browser version {{printf \"%s\" .Version}}\n")
flags := rootCmd.Flags()
// Flags available across the whole program
persistent := rootCmd.PersistentFlags()
persistent.StringVarP(&cfgFile, "config", "c", "", "config file path")
persistent.StringP("config", "c", "", "config file path")
persistent.StringP("database", "d", "./filebrowser.db", "database path")
flags.Bool("noauth", false, "use the noauth auther when using quick setup")
flags.String("username", "admin", "username for the first user when using quick config")
flags.String("password", "", "hashed password for the first user when using quick config")
// Runtime flags for the root command
flags := rootCmd.Flags()
flags.Bool("noauth", false, "use the noauth auther when using quick setup")
flags.String("username", "admin", "username for the first user when using quick setup")
flags.String("password", "", "hashed password for the first user when using quick setup")
flags.Uint32("socketPerm", 0666, "unix socket file permissions")
flags.String("cacheDir", "", "file cache directory (disabled if empty)")
flags.Int("imageProcessors", 4, "image processors count")
addServerFlags(flags)
}
// addServerFlags adds server related flags to the given FlagSet. These flags are available
// in both the root command, config set and config init commands.
func addServerFlags(flags *pflag.FlagSet) {
flags.StringP("address", "a", "127.0.0.1", "address to listen on")
flags.StringP("log", "l", "stdout", "log output")
@ -65,15 +102,12 @@ func addServerFlags(flags *pflag.FlagSet) {
flags.StringP("key", "k", "", "tls key")
flags.StringP("root", "r", ".", "root to prepend to relative paths")
flags.String("socket", "", "socket to listen to (cannot be used with address, port, cert nor key flags)")
flags.Uint32("socket-perm", 0666, "unix socket file permissions")
flags.StringP("baseurl", "b", "", "base url")
flags.String("cache-dir", "", "file cache directory (disabled if empty)")
flags.String("token-expiration-time", "2h", "user session timeout")
flags.Int("img-processors", 4, "image processors count")
flags.Bool("disable-thumbnails", false, "disable image thumbnails")
flags.Bool("disable-preview-resize", false, "disable resize of image previews")
flags.Bool("disable-exec", true, "disables Command Runner feature")
flags.Bool("disable-type-detection-by-header", false, "disables type detection by reading file headers")
flags.StringP("baseURL", "b", "", "base url")
flags.String("tokenExpirationTime", "2h", "user session timeout")
flags.Bool("disableThumbnails", false, "disable image thumbnails")
flags.Bool("disablePreviewResize", false, "disable resize of image previews")
flags.Bool("disableExec", true, "disables Command Runner feature")
flags.Bool("disableTypeDetectionByHeader", false, "disables type detection by reading file headers")
}
var rootCmd = &cobra.Command{
@ -88,12 +122,14 @@ it. Don't worry: you don't need to setup a separate database server.
We're using Bolt DB which is a single file database and all managed
by ourselves.
For this specific command, all the flags you have available (except
"config" for the configuration file), can be given either through
environment variables or configuration files.
For this command, all flags are available as environmental variables,
except for "--config", which specifies the configuration file to use.
The environment variables are prefixed by "FB_" followed by the flag name in
UPPER_SNAKE_CASE. For example, the flag "--disablePreviewResize" is available
as FB_DISABLE_PREVIEW_RESIZE.
If you don't set "config", it will look for a configuration file called
.filebrowser.{json, toml, yaml, yml} in the following directories:
If "--config" is not specified, File Browser will look for a configuration
file named .filebrowser.{json, toml, yaml, yml} in the following directories:
- ./
- $HOME/
@ -101,44 +137,32 @@ If you don't set "config", it will look for a configuration file called
The precedence of the configuration values are as follows:
- flags
- environment variables
- configuration file
- database values
- defaults
The environment variables are prefixed by "FB_" followed by the option
name in caps. So to set "database" via an env variable, you should
set FB_DATABASE.
- Flags
- Environment variables
- Configuration file
- Database values
- Defaults
Also, if the database path doesn't exist, File Browser will enter into
the quick setup mode and a new database will be bootstrapped and a new
user created with the credentials from options "username" and "password".`,
RunE: python(func(cmd *cobra.Command, _ []string, d *pythonData) error {
log.Println(cfgFile)
if !d.hadDB {
err := quickSetup(cmd.Flags(), *d)
if !d.databaseExisted {
err := quickSetup(*d)
if err != nil {
return err
}
}
// build img service
workersCount, err := cmd.Flags().GetInt("img-processors")
if err != nil {
return err
}
if workersCount < 1 {
imgWorkersCount := d.viper.GetInt("imageProcessors")
if imgWorkersCount < 1 {
return errors.New("image resize workers count could not be < 1")
}
imgSvc := img.New(workersCount)
imageService := img.New(imgWorkersCount)
var fileCache diskcache.Interface = diskcache.NewNoOp()
cacheDir, err := cmd.Flags().GetString("cache-dir")
if err != nil {
return err
}
cacheDir := d.viper.GetString("cacheDir")
if cacheDir != "" {
if err := os.MkdirAll(cacheDir, 0700); err != nil {
return fmt.Errorf("can't make directory %s: %w", cacheDir, err)
@ -146,7 +170,7 @@ user created with the credentials from options "username" and "password".`,
fileCache = diskcache.New(afero.NewOsFs(), cacheDir)
}
server, err := getRunParams(cmd.Flags(), d.store)
server, err := getServerSettings(d.viper, d.store)
if err != nil {
return err
}
@ -168,10 +192,7 @@ user created with the credentials from options "username" and "password".`,
if err != nil {
return err
}
socketPerm, err := cmd.Flags().GetUint32("socket-perm")
if err != nil {
return err
}
socketPerm := d.viper.GetUint32("socketPerm")
err = os.Chmod(server.Socket, os.FileMode(socketPerm))
if err != nil {
return err
@ -200,7 +221,7 @@ user created with the credentials from options "username" and "password".`,
panic(err)
}
handler, err := fbhttp.NewHandler(imgSvc, fileCache, d.store, server, assetsFs)
handler, err := fbhttp.NewHandler(imageService, fileCache, d.store, server, assetsFs)
if err != nil {
return err
}
@ -241,55 +262,59 @@ user created with the credentials from options "username" and "password".`,
log.Println("Graceful shutdown complete.")
return nil
}, pythonConfig{allowNoDB: true}),
}, pythonConfig{allowsNoDatabase: true}),
}
func getRunParams(flags *pflag.FlagSet, st *storage.Storage) (*settings.Server, error) {
func getServerSettings(v *viper.Viper, st *storage.Storage) (*settings.Server, error) {
server, err := st.Settings.GetServer()
if err != nil {
return nil, err
}
if val, set := getStringParamB(flags, "root"); set {
if val, set := vGetStringIsSet(v, "root"); set {
server.Root = val
}
if val, set := getStringParamB(flags, "baseurl"); set {
if val, set := vGetStringIsSet(v, "baseURL"); set {
server.BaseURL = val
}
if val, set := getStringParamB(flags, "log"); set {
if val, set := vGetStringIsSet(v, "log"); set {
server.Log = val
}
isSocketSet := false
isAddrSet := false
if val, set := getStringParamB(flags, "address"); set {
if val, set := vGetStringIsSet(v, "address"); set {
server.Address = val
isAddrSet = isAddrSet || set
}
if val, set := getStringParamB(flags, "port"); set {
if val, set := vGetStringIsSet(v, "port"); set {
server.Port = val
isAddrSet = isAddrSet || set
}
if val, set := getStringParamB(flags, "key"); set {
if val, set := vGetStringIsSet(v, "key"); set {
server.TLSKey = val
isAddrSet = isAddrSet || set
}
if val, set := getStringParamB(flags, "cert"); set {
if val, set := vGetStringIsSet(v, "cert"); set {
server.TLSCert = val
isAddrSet = isAddrSet || set
}
if val, set := getStringParamB(flags, "socket"); set {
if val, set := vGetStringIsSet(v, "socket"); set {
server.Socket = val
isSocketSet = isSocketSet || set
}
if val, set := vGetStringIsSet(v, "tokenExpirationTime"); set {
server.TokenExpirationTime = val
}
if isAddrSet && isSocketSet {
return nil, errors.New("--socket flag cannot be used with --address, --port, --key nor --cert")
}
@ -299,17 +324,10 @@ func getRunParams(flags *pflag.FlagSet, st *storage.Storage) (*settings.Server,
server.Socket = ""
}
disableThumbnails := getBoolParam(flags, "disable-thumbnails")
server.EnableThumbnails = !disableThumbnails
disablePreviewResize := getBoolParam(flags, "disable-preview-resize")
server.ResizePreview = !disablePreviewResize
disableTypeDetectionByHeader := getBoolParam(flags, "disable-type-detection-by-header")
server.TypeDetectionByHeader = !disableTypeDetectionByHeader
disableExec := getBoolParam(flags, "disable-exec")
server.EnableExec = !disableExec
server.EnableThumbnails = !v.GetBool("disableThumbnails")
server.ResizePreview = !v.GetBool("disablePreviewResize")
server.TypeDetectionByHeader = !v.GetBool("disableTypeDetectionByHeader")
server.EnableExec = !v.GetBool("disableExec")
if server.EnableExec {
log.Println("WARNING: Command Runner feature enabled!")
@ -318,69 +336,11 @@ func getRunParams(flags *pflag.FlagSet, st *storage.Storage) (*settings.Server,
log.Println("WARNING: read https://github.com/filebrowser/filebrowser/issues/5199")
}
if val, set := getStringParamB(flags, "token-expiration-time"); set {
server.TokenExpirationTime = val
}
return server, nil
}
// getBoolParamB returns a parameter as a string and a boolean to tell if it is different from the default
//
// NOTE: we could simply bind the flags to viper and use IsSet.
// Although there is a bug on Viper that always returns true on IsSet
// if a flag is binded. Our alternative way is to manually check
// the flag and then the value from env/config/gotten by viper.
// https://github.com/spf13/viper/pull/331
func getBoolParamB(flags *pflag.FlagSet, key string) (value, ok bool) {
value, _ = flags.GetBool(key)
// If set on Flags, use it.
if flags.Changed(key) {
return value, true
}
// If set through viper (env, config), return it.
if v.IsSet(key) {
return v.GetBool(key), true
}
// Otherwise use default value on flags.
return value, false
}
func getBoolParam(flags *pflag.FlagSet, key string) bool {
val, _ := getBoolParamB(flags, key)
return val
}
// getStringParamB returns a parameter as a string and a boolean to tell if it is different from the default
//
// NOTE: we could simply bind the flags to viper and use IsSet.
// Although there is a bug on Viper that always returns true on IsSet
// if a flag is binded. Our alternative way is to manually check
// the flag and then the value from env/config/gotten by viper.
// https://github.com/spf13/viper/pull/331
func getStringParamB(flags *pflag.FlagSet, key string) (string, bool) {
value, _ := flags.GetString(key)
// If set on Flags, use it.
if flags.Changed(key) {
return value, true
}
// If set through viper (env, config), return it.
if v.IsSet(key) {
return v.GetString(key), true
}
// Otherwise use default value on flags.
return value, false
}
func getStringParam(flags *pflag.FlagSet, key string) string {
val, _ := getStringParamB(flags, key)
return val
func vGetStringIsSet(v *viper.Viper, key string) (string, bool) {
return v.GetString(key), v.IsSet(key)
}
func setupLog(logMethod string) {
@ -401,7 +361,7 @@ func setupLog(logMethod string) {
}
}
func quickSetup(flags *pflag.FlagSet, d pythonData) error {
func quickSetup(d pythonData) error {
log.Println("Performing quick setup")
set := &settings.Settings{
@ -415,7 +375,7 @@ func quickSetup(flags *pflag.FlagSet, d pythonData) error {
Scope: ".",
Locale: "en",
SingleClick: false,
AceEditorTheme: getStringParam(flags, "defaults.aceEditorTheme"),
AceEditorTheme: d.viper.GetString("defaults.aceEditorTheme"),
Perm: users.Permissions{
Admin: false,
Execute: true,
@ -439,7 +399,7 @@ func quickSetup(flags *pflag.FlagSet, d pythonData) error {
}
var err error
if _, noauth := getStringParamB(flags, "noauth"); noauth {
if _, noauth := vGetStringIsSet(d.viper, "noauth"); noauth {
set.AuthMethod = auth.MethodNoAuth
err = d.store.Auth.Save(&auth.NoAuth{})
} else {
@ -456,13 +416,13 @@ func quickSetup(flags *pflag.FlagSet, d pythonData) error {
}
ser := &settings.Server{
BaseURL: getStringParam(flags, "baseurl"),
Port: getStringParam(flags, "port"),
Log: getStringParam(flags, "log"),
TLSKey: getStringParam(flags, "key"),
TLSCert: getStringParam(flags, "cert"),
Address: getStringParam(flags, "address"),
Root: getStringParam(flags, "root"),
BaseURL: d.viper.GetString("baseURL"),
Port: d.viper.GetString("port"),
Log: d.viper.GetString("log"),
TLSKey: d.viper.GetString("key"),
TLSCert: d.viper.GetString("cert"),
Address: d.viper.GetString("address"),
Root: d.viper.GetString("root"),
}
err = d.store.Settings.SaveServer(ser)
@ -470,8 +430,8 @@ func quickSetup(flags *pflag.FlagSet, d pythonData) error {
return err
}
username := getStringParam(flags, "username")
password := getStringParam(flags, "password")
username := d.viper.GetString("username")
password := d.viper.GetString("password")
if password == "" {
var pwd string
@ -504,32 +464,3 @@ func quickSetup(flags *pflag.FlagSet, d pythonData) error {
return d.store.Users.Save(user)
}
func initConfig() {
if cfgFile == "" {
home, err := homedir.Dir()
if err != nil {
panic(err)
}
v.AddConfigPath(".")
v.AddConfigPath(home)
v.AddConfigPath("/etc/filebrowser/")
v.SetConfigName(".filebrowser")
} else {
v.SetConfigFile(cfgFile)
}
v.SetEnvPrefix("FB")
v.AutomaticEnv()
v.SetEnvKeyReplacer(strings.NewReplacer(".", "_", "-", "_"))
if err := v.ReadInConfig(); err != nil {
var configParseError v.ConfigParseError
if errors.As(err, &configParseError) {
panic(err)
}
cfgFile = "No config file used"
} else {
cfgFile = "Using config file: " + v.ConfigFileUsed()
}
}

View File

@ -69,11 +69,12 @@ func runRules(st *storage.Storage, cmd *cobra.Command, usersFn func(*users.User)
}
func getUserIdentifier(flags *pflag.FlagSet) (interface{}, error) {
id, err := getUint(flags, "id")
id, err := flags.GetUint("id")
if err != nil {
return nil, err
}
username, err := getString(flags, "username")
username, err := flags.GetString("username")
if err != nil {
return nil, err
}

View File

@ -22,14 +22,18 @@ var rulesAddCmd = &cobra.Command{
Long: `Add a global rule or user rule.`,
Args: cobra.ExactArgs(1),
RunE: python(func(cmd *cobra.Command, args []string, d *pythonData) error {
allow, err := getBool(cmd.Flags(), "allow")
flags := cmd.Flags()
allow, err := flags.GetBool("allow")
if err != nil {
return err
}
regex, err := getBool(cmd.Flags(), "regex")
regex, err := flags.GetBool("regex")
if err != nil {
return err
}
exp := args[0]
if regex {

View File

@ -82,63 +82,64 @@ func addUserFlags(flags *pflag.FlagSet) {
flags.String("aceEditorTheme", "", "ace editor's syntax highlighting theme for users")
}
func getViewMode(flags *pflag.FlagSet) (users.ViewMode, error) {
viewModeStr, err := getString(flags, "viewMode")
func getAndParseViewMode(flags *pflag.FlagSet) (users.ViewMode, error) {
viewModeStr, err := flags.GetString("viewMode")
if err != nil {
return "", err
}
viewMode := users.ViewMode(viewModeStr)
if viewMode != users.ListViewMode && viewMode != users.MosaicViewMode {
return "", errors.New("view mode must be \"" + string(users.ListViewMode) + "\" or \"" + string(users.MosaicViewMode) + "\"")
}
return viewMode, nil
}
func getUserDefaults(flags *pflag.FlagSet, defaults *settings.UserDefaults, all bool) error {
var visitErr error
errs := []error{}
visit := func(flag *pflag.Flag) {
if visitErr != nil {
return
}
var err error
switch flag.Name {
case "scope":
defaults.Scope, err = getString(flags, flag.Name)
defaults.Scope, err = flags.GetString(flag.Name)
case "locale":
defaults.Locale, err = getString(flags, flag.Name)
defaults.Locale, err = flags.GetString(flag.Name)
case "viewMode":
defaults.ViewMode, err = getViewMode(flags)
defaults.ViewMode, err = getAndParseViewMode(flags)
case "singleClick":
defaults.SingleClick, err = getBool(flags, flag.Name)
defaults.SingleClick, err = flags.GetBool(flag.Name)
case "aceEditorTheme":
defaults.AceEditorTheme, err = getString(flags, flag.Name)
defaults.AceEditorTheme, err = flags.GetString(flag.Name)
case "perm.admin":
defaults.Perm.Admin, err = getBool(flags, flag.Name)
defaults.Perm.Admin, err = flags.GetBool(flag.Name)
case "perm.execute":
defaults.Perm.Execute, err = getBool(flags, flag.Name)
defaults.Perm.Execute, err = flags.GetBool(flag.Name)
case "perm.create":
defaults.Perm.Create, err = getBool(flags, flag.Name)
defaults.Perm.Create, err = flags.GetBool(flag.Name)
case "perm.rename":
defaults.Perm.Rename, err = getBool(flags, flag.Name)
defaults.Perm.Rename, err = flags.GetBool(flag.Name)
case "perm.modify":
defaults.Perm.Modify, err = getBool(flags, flag.Name)
defaults.Perm.Modify, err = flags.GetBool(flag.Name)
case "perm.delete":
defaults.Perm.Delete, err = getBool(flags, flag.Name)
defaults.Perm.Delete, err = flags.GetBool(flag.Name)
case "perm.share":
defaults.Perm.Share, err = getBool(flags, flag.Name)
defaults.Perm.Share, err = flags.GetBool(flag.Name)
case "perm.download":
defaults.Perm.Download, err = getBool(flags, flag.Name)
defaults.Perm.Download, err = flags.GetBool(flag.Name)
case "commands":
defaults.Commands, err = flags.GetStringSlice(flag.Name)
case "sorting.by":
defaults.Sorting.By, err = getString(flags, flag.Name)
defaults.Sorting.By, err = flags.GetString(flag.Name)
case "sorting.asc":
defaults.Sorting.Asc, err = getBool(flags, flag.Name)
defaults.Sorting.Asc, err = flags.GetBool(flag.Name)
case "hideDotfiles":
defaults.HideDotfiles, err = getBool(flags, flag.Name)
defaults.HideDotfiles, err = flags.GetBool(flag.Name)
}
if err != nil {
visitErr = err
errs = append(errs, err)
}
}
@ -147,5 +148,6 @@ func getUserDefaults(flags *pflag.FlagSet, defaults *settings.UserDefaults, all
} else {
flags.Visit(visit)
}
return visitErr
return errors.Join(errs...)
}

View File

@ -17,11 +17,12 @@ var usersAddCmd = &cobra.Command{
Long: `Create a new user and add it to the database.`,
Args: cobra.ExactArgs(2),
RunE: python(func(cmd *cobra.Command, args []string, d *pythonData) error {
flags := cmd.Flags()
s, err := d.store.Settings.Get()
if err != nil {
return err
}
err = getUserDefaults(cmd.Flags(), &s.Defaults, false)
err = getUserDefaults(flags, &s.Defaults, false)
if err != nil {
return err
}
@ -31,27 +32,24 @@ var usersAddCmd = &cobra.Command{
return err
}
lockPassword, err := getBool(cmd.Flags(), "lockPassword")
if err != nil {
return err
}
dateFormat, err := getBool(cmd.Flags(), "dateFormat")
if err != nil {
return err
}
hideDotfiles, err := getBool(cmd.Flags(), "hideDotfiles")
if err != nil {
return err
}
user := &users.User{
Username: args[0],
Password: password,
LockPassword: lockPassword,
DateFormat: dateFormat,
HideDotfiles: hideDotfiles,
}
user.LockPassword, err = flags.GetBool("lockPassword")
if err != nil {
return err
}
user.DateFormat, err = flags.GetBool("dateFormat")
if err != nil {
return err
}
user.HideDotfiles, err = flags.GetBool("hideDotfiles")
if err != nil {
return err
}
s.Defaults.Apply(user)

View File

@ -26,6 +26,7 @@ installation. For that, just don't place their ID on the files
list or set it to 0.`,
Args: jsonYamlArg,
RunE: python(func(cmd *cobra.Command, args []string, d *pythonData) error {
flags := cmd.Flags()
fd, err := os.Open(args[0])
if err != nil {
return err
@ -45,7 +46,7 @@ list or set it to 0.`,
}
}
replace, err := getBool(cmd.Flags(), "replace")
replace, err := flags.GetBool("replace")
if err != nil {
return err
}
@ -69,7 +70,7 @@ list or set it to 0.`,
}
}
overwrite, err := getBool(cmd.Flags(), "overwrite")
overwrite, err := flags.GetBool("overwrite")
if err != nil {
return err
}

View File

@ -22,13 +22,14 @@ var usersUpdateCmd = &cobra.Command{
options you want to change.`,
Args: cobra.ExactArgs(1),
RunE: python(func(cmd *cobra.Command, args []string, d *pythonData) error {
username, id := parseUsernameOrID(args[0])
flags := cmd.Flags()
password, err := getString(flags, "password")
username, id := parseUsernameOrID(args[0])
password, err := flags.GetString("password")
if err != nil {
return err
}
newUsername, err := getString(flags, "username")
newUsername, err := flags.GetString("username")
if err != nil {
return err
}
@ -41,13 +42,11 @@ options you want to change.`,
var (
user *users.User
)
if id != 0 {
user, err = d.store.Users.Get("", id)
} else {
user, err = d.store.Users.Get("", username)
}
if err != nil {
return err
}
@ -61,10 +60,12 @@ options you want to change.`,
Sorting: user.Sorting,
Commands: user.Commands,
}
err = getUserDefaults(flags, &defaults, false)
if err != nil {
return err
}
user.Scope = defaults.Scope
user.Locale = defaults.Locale
user.ViewMode = defaults.ViewMode
@ -72,15 +73,17 @@ options you want to change.`,
user.Perm = defaults.Perm
user.Commands = defaults.Commands
user.Sorting = defaults.Sorting
user.LockPassword, err = getBool(flags, "lockPassword")
user.LockPassword, err = flags.GetBool("lockPassword")
if err != nil {
return err
}
user.DateFormat, err = getBool(flags, "dateFormat")
user.DateFormat, err = flags.GetBool("dateFormat")
if err != nil {
return err
}
user.HideDotfiles, err = getBool(flags, "hideDotfiles")
user.HideDotfiles, err = flags.GetBool("hideDotfiles")
if err != nil {
return err
}

View File

@ -12,8 +12,11 @@ import (
"strings"
"github.com/asdine/storm/v3"
homedir "github.com/mitchellh/go-homedir"
"github.com/samber/lo"
"github.com/spf13/cobra"
"github.com/spf13/pflag"
"github.com/spf13/viper"
yaml "gopkg.in/yaml.v3"
"github.com/filebrowser/filebrowser/v2/settings"
@ -21,32 +24,21 @@ import (
"github.com/filebrowser/filebrowser/v2/storage/bolt"
)
const dbPerms = 0640
const databasePermissions = 0640
func getString(flags *pflag.FlagSet, flag string) (string, error) {
return flags.GetString(flag)
}
func getMode(flags *pflag.FlagSet, flag string) (fs.FileMode, error) {
s, err := getString(flags, flag)
func getAndParseFileMode(flags *pflag.FlagSet, name string) (fs.FileMode, error) {
mode, err := flags.GetString(name)
if err != nil {
return 0, err
}
b, err := strconv.ParseUint(s, 0, 32)
b, err := strconv.ParseUint(mode, 0, 32)
if err != nil {
return 0, err
}
return fs.FileMode(b), nil
}
func getBool(flags *pflag.FlagSet, flag string) (bool, error) {
return flags.GetBool(flag)
}
func getUint(flags *pflag.FlagSet, flag string) (uint, error) {
return flags.GetUint(flag)
}
func generateKey() []byte {
k, err := settings.GenerateKey()
if err != nil {
@ -55,19 +47,6 @@ func generateKey() []byte {
return k
}
type cobraFunc func(cmd *cobra.Command, args []string) error
type pythonFunc func(cmd *cobra.Command, args []string, data *pythonData) error
type pythonConfig struct {
noDB bool
allowNoDB bool
}
type pythonData struct {
hadDB bool
store *storage.Storage
}
func dbExists(path string) (bool, error) {
stat, err := os.Stat(path)
if err == nil {
@ -88,38 +67,131 @@ func dbExists(path string) (bool, error) {
return false, err
}
// Generate the replacements for all environment variables. This allows to
// use FB_BRANDING_DISABLE_EXTERNAL environment variables, even when the
// option name is branding.disableExternal.
func generateEnvKeyReplacements(cmd *cobra.Command) []string {
replacements := []string{}
cmd.Flags().VisitAll(func(f *pflag.Flag) {
oldName := strings.ToUpper(f.Name)
newName := strings.ToUpper(lo.SnakeCase(f.Name))
replacements = append(replacements, oldName, newName)
})
return replacements
}
func initViper(cmd *cobra.Command) (*viper.Viper, error) {
v := viper.New()
// Get config file from flag
cfgFile, err := cmd.Flags().GetString("config")
if err != nil {
return nil, err
}
// Configuration file
if cfgFile == "" {
home, err := homedir.Dir()
if err != nil {
return nil, err
}
v.AddConfigPath(".")
v.AddConfigPath(home)
v.AddConfigPath("/etc/filebrowser/")
v.SetConfigName(".filebrowser")
} else {
v.SetConfigFile(cfgFile)
}
// Environment variables
v.SetEnvPrefix("FB")
v.AutomaticEnv()
v.SetEnvKeyReplacer(strings.NewReplacer(generateEnvKeyReplacements(cmd)...))
// Bind the flags
err = v.BindPFlags(cmd.Flags())
if err != nil {
return nil, err
}
// Read in configuration
if err := v.ReadInConfig(); err != nil {
if errors.Is(err, viper.ConfigParseError{}) {
return nil, err
}
log.Println("No config file used")
} else {
log.Printf("Using config file: %s", v.ConfigFileUsed())
}
// Return Viper
return v, nil
}
type cobraFunc func(cmd *cobra.Command, args []string) error
type pythonFunc func(cmd *cobra.Command, args []string, data *pythonData) error
type pythonConfig struct {
expectsNoDatabase bool
allowsNoDatabase bool
}
type pythonData struct {
databaseExisted bool
viper *viper.Viper
store *storage.Storage
}
func python(fn pythonFunc, cfg pythonConfig) cobraFunc {
return func(cmd *cobra.Command, args []string) error {
data := &pythonData{hadDB: true}
v, err := initViper(cmd)
if err != nil {
return err
}
data := &pythonData{databaseExisted: true}
path := v.GetString("database")
// Only make the viper instance available to the root command (filebrowser).
// This is to make sure that we don't make the mistake of using it somewhere
// else.
if cmd.Name() == "filebrowser" {
data.viper = v
}
path := getStringParam(cmd.Flags(), "database")
absPath, err := filepath.Abs(path)
if err != nil {
panic(err)
return err
}
exists, err := dbExists(path)
exists, err := dbExists(path)
if err != nil {
panic(err)
} else if exists && cfg.noDB {
return err
} else if exists && cfg.expectsNoDatabase {
log.Fatal(absPath + " already exists")
} else if !exists && !cfg.noDB && !cfg.allowNoDB {
} else if !exists && !cfg.expectsNoDatabase && !cfg.allowsNoDatabase {
log.Fatal(absPath + " does not exist. Please run 'filebrowser config init' first.")
} else if !exists && !cfg.noDB {
} else if !exists && !cfg.expectsNoDatabase {
log.Println("Warning: filebrowser.db can't be found. Initialing in " + strings.TrimSuffix(absPath, "filebrowser.db"))
}
log.Println("Using database: " + absPath)
data.hadDB = exists
db, err := storm.Open(path, storm.BoltOptions(dbPerms, nil))
data.databaseExisted = exists
db, err := storm.Open(path, storm.BoltOptions(databasePermissions, nil))
if err != nil {
return err
}
defer db.Close()
data.store, err = bolt.NewStorage(db)
if err != nil {
return err
}
return fn(cmd, args, data)
}
}

1
go.mod
View File

@ -16,6 +16,7 @@ require (
github.com/marusama/semaphore/v2 v2.5.0
github.com/mholt/archives v0.1.5
github.com/mitchellh/go-homedir v1.1.0
github.com/samber/lo v1.52.0
github.com/shirou/gopsutil/v4 v4.25.10
github.com/spf13/afero v1.15.0
github.com/spf13/cobra v1.10.1

2
go.sum
View File

@ -202,6 +202,8 @@ github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQD
github.com/rwcarlsen/goexif v0.0.0-20190401172101-9e8deecbddbd/go.mod h1:hPqNNc0+uJM6H+SuU8sEs5K5IQeKccPqeSjfgcKGgPk=
github.com/sagikazarmark/locafero v0.11.0 h1:1iurJgmM9G3PA/I+wWYIOw/5SyBtxapeHDcg+AAIFXc=
github.com/sagikazarmark/locafero v0.11.0/go.mod h1:nVIGvgyzw595SUSUE6tvCp3YYTeHs15MvlmU87WwIik=
github.com/samber/lo v1.52.0 h1:Rvi+3BFHES3A8meP33VPAxiBZX/Aws5RxrschYGjomw=
github.com/samber/lo v1.52.0/go.mod h1:4+MXEGsJzbKGaUEQFKBq2xtfuznW9oz/WrgyzMzRoM0=
github.com/shirou/gopsutil/v4 v4.25.10 h1:at8lk/5T1OgtuCp+AwrDofFRjnvosn0nkN2OLQ6g8tA=
github.com/shirou/gopsutil/v4 v4.25.10/go.mod h1:+kSwyC8DRUD9XXEHCAFjK+0nuArFJM0lva+StQAcskM=
github.com/sorairolake/lzip-go v0.3.8 h1:j5Q2313INdTA80ureWYRhX+1K78mUXfMoPZCw/ivWik=