mirror of https://github.com/portainer/portainer
90 lines
3.1 KiB
Go
90 lines
3.1 KiB
Go
package users
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import (
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"errors"
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"net/http"
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httperror "github.com/portainer/libhttp/error"
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"github.com/portainer/libhttp/request"
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"github.com/portainer/libhttp/response"
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"github.com/portainer/portainer/api"
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"github.com/portainer/portainer/api/http/security"
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)
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// DELETE request on /api/users/:id
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func (handler *Handler) userDelete(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
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userID, err := request.RetrieveNumericRouteVariableValue(r, "id")
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if err != nil {
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return &httperror.HandlerError{http.StatusBadRequest, "Invalid user identifier route variable", err}
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}
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if userID == 1 {
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return &httperror.HandlerError{http.StatusForbidden, "Cannot remove the initial admin account", errors.New("Cannot remove the initial admin account")}
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}
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tokenData, err := security.RetrieveTokenData(r)
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if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve user authentication token", err}
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}
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if tokenData.ID == portainer.UserID(userID) {
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return &httperror.HandlerError{http.StatusForbidden, "Cannot remove your own user account. Contact another administrator", portainer.ErrAdminCannotRemoveSelf}
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}
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user, err := handler.DataStore.User().User(portainer.UserID(userID))
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if err == portainer.ErrObjectNotFound {
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return &httperror.HandlerError{http.StatusNotFound, "Unable to find a user with the specified identifier inside the database", err}
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} else if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to find a user with the specified identifier inside the database", err}
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}
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if user.Role == portainer.AdministratorRole {
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return handler.deleteAdminUser(w, user)
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}
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return handler.deleteUser(w, user)
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}
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func (handler *Handler) deleteAdminUser(w http.ResponseWriter, user *portainer.User) *httperror.HandlerError {
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if user.Password == "" {
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return handler.deleteUser(w, user)
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}
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users, err := handler.DataStore.User().Users()
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if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve users from the database", err}
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}
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localAdminCount := 0
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for _, u := range users {
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if u.Role == portainer.AdministratorRole && u.Password != "" {
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localAdminCount++
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}
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}
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if localAdminCount < 2 {
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return &httperror.HandlerError{http.StatusInternalServerError, "Cannot remove local administrator user", portainer.ErrCannotRemoveLastLocalAdmin}
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}
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return handler.deleteUser(w, user)
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}
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func (handler *Handler) deleteUser(w http.ResponseWriter, user *portainer.User) *httperror.HandlerError {
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err := handler.DataStore.User().DeleteUser(user.ID)
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if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to remove user from the database", err}
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}
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err = handler.DataStore.TeamMembership().DeleteTeamMembershipByUserID(user.ID)
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if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to remove user memberships from the database", err}
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}
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err = handler.AuthorizationService.RemoveUserAccessPolicies(user.ID)
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if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to clean-up user access policies", err}
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}
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return response.Empty(w)
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}
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