88 lines
2.4 KiB
Go
88 lines
2.4 KiB
Go
package cmd
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import (
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"errors"
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"os"
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"strconv"
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"github.com/filebrowser/filebrowser/v2/users"
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"github.com/spf13/cobra"
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)
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func init() {
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usersCmd.AddCommand(usersImportCmd)
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usersImportCmd.Flags().Bool("overwrite", false, "overwrite users with the same id/username combo")
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usersImportCmd.Flags().Bool("replace", false, "replace the entire user base")
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}
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var usersImportCmd = &cobra.Command{
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Use: "import <path>",
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Short: "Import users from a file",
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Long: `Import users from a file. The path must be for a json or yaml
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file. You can use this command to import new users to your
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installation. For that, just don't place their ID on the files
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list or set it to 0.`,
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Args: jsonYamlArg,
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Run: python(func(cmd *cobra.Command, args []string, d pythonData) {
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fd, err := os.Open(args[0])
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checkErr(err)
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defer fd.Close()
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list := []*users.User{}
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err = unmarshal(args[0], &list)
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checkErr(err)
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for _, user := range list {
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err = user.Clean("")
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checkErr(err)
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}
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if mustGetBool(cmd.Flags(), "replace") {
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oldUsers, err := d.store.Users.Gets("")
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checkErr(err)
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err = marshal("users.backup.json", list)
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checkErr(err)
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for _, user := range oldUsers {
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err = d.store.Users.Delete(user.ID)
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checkErr(err)
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}
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}
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overwrite := mustGetBool(cmd.Flags(), "overwrite")
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for _, user := range list {
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onDB, err := d.store.Users.Get("", user.ID)
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// User exists in DB.
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if err == nil {
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if !overwrite {
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checkErr(errors.New("user " + strconv.Itoa(int(user.ID)) + " is already registred"))
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}
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// If the usernames mismatch, check if there is another one in the DB
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// with the new username. If there is, print an error and cancel the
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// operation
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if user.Username != onDB.Username {
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conflictuous, err := d.store.Users.Get("", user.Username)
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if err == nil {
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checkErr(usernameConflictError(user.Username, conflictuous.ID, user.ID))
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}
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}
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} else {
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// If it doesn't exist, set the ID to 0 to automatically get a new
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// one that make sense in this DB.
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user.ID = 0
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}
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err = d.store.Users.Save(user)
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checkErr(err)
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}
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}, pythonConfig{}),
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}
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func usernameConflictError(username string, original, new uint) error {
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return errors.New("can't import user with ID " + strconv.Itoa(int(new)) + " and username \"" + username + "\" because the username is already registred with the user " + strconv.Itoa(int(original)))
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}
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