mirror of https://github.com/portainer/portainer
157 lines
3.7 KiB
Go
157 lines
3.7 KiB
Go
package user
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import (
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"strings"
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portainer "github.com/portainer/portainer/api"
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"github.com/portainer/portainer/api/bolt/errors"
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"github.com/portainer/portainer/api/bolt/internal"
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"github.com/boltdb/bolt"
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)
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const (
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// BucketName represents the name of the bucket where this service stores data.
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BucketName = "users"
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)
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// Service represents a service for managing endpoint data.
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type Service struct {
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connection *internal.DbConnection
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}
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// NewService creates a new instance of a service.
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func NewService(connection *internal.DbConnection) (*Service, error) {
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err := internal.CreateBucket(connection, BucketName)
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if err != nil {
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return nil, err
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}
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return &Service{
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connection: connection,
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}, nil
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}
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// User returns a user by ID
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func (service *Service) User(ID portainer.UserID) (*portainer.User, error) {
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var user portainer.User
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identifier := internal.Itob(int(ID))
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err := internal.GetObject(service.connection, BucketName, identifier, &user)
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if err != nil {
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return nil, err
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}
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return &user, nil
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}
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// UserByUsername returns a user by username.
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func (service *Service) UserByUsername(username string) (*portainer.User, error) {
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var user *portainer.User
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username = strings.ToLower(username)
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err := service.connection.View(func(tx *bolt.Tx) error {
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bucket := tx.Bucket([]byte(BucketName))
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cursor := bucket.Cursor()
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for k, v := cursor.First(); k != nil; k, v = cursor.Next() {
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var u portainer.User
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err := internal.UnmarshalObject(v, &u)
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if err != nil {
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return err
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}
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if strings.EqualFold(u.Username, username) {
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user = &u
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break
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}
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}
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if user == nil {
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return errors.ErrObjectNotFound
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}
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return nil
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})
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return user, err
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}
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// Users return an array containing all the users.
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func (service *Service) Users() ([]portainer.User, error) {
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var users = make([]portainer.User, 0)
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err := service.connection.View(func(tx *bolt.Tx) error {
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bucket := tx.Bucket([]byte(BucketName))
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cursor := bucket.Cursor()
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for k, v := cursor.First(); k != nil; k, v = cursor.Next() {
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var user portainer.User
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err := internal.UnmarshalObject(v, &user)
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if err != nil {
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return err
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}
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users = append(users, user)
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}
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return nil
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})
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return users, err
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}
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// UsersByRole return an array containing all the users with the specified role.
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func (service *Service) UsersByRole(role portainer.UserRole) ([]portainer.User, error) {
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var users = make([]portainer.User, 0)
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err := service.connection.View(func(tx *bolt.Tx) error {
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bucket := tx.Bucket([]byte(BucketName))
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cursor := bucket.Cursor()
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for k, v := cursor.First(); k != nil; k, v = cursor.Next() {
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var user portainer.User
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err := internal.UnmarshalObject(v, &user)
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if err != nil {
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return err
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}
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if user.Role == role {
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users = append(users, user)
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}
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}
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return nil
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})
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return users, err
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}
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// UpdateUser saves a user.
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func (service *Service) UpdateUser(ID portainer.UserID, user *portainer.User) error {
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identifier := internal.Itob(int(ID))
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user.Username = strings.ToLower(user.Username)
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return internal.UpdateObject(service.connection, BucketName, identifier, user)
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}
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// CreateUser creates a new user.
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func (service *Service) CreateUser(user *portainer.User) error {
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return service.connection.Update(func(tx *bolt.Tx) error {
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bucket := tx.Bucket([]byte(BucketName))
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id, _ := bucket.NextSequence()
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user.ID = portainer.UserID(id)
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user.Username = strings.ToLower(user.Username)
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data, err := internal.MarshalObject(user)
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if err != nil {
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return err
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}
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return bucket.Put(internal.Itob(int(user.ID)), data)
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})
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}
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// DeleteUser deletes a user.
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func (service *Service) DeleteUser(ID portainer.UserID) error {
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identifier := internal.Itob(int(ID))
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return internal.DeleteObject(service.connection, BucketName, identifier)
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}
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