mirror of https://github.com/portainer/portainer
111 lines
3.5 KiB
Go
111 lines
3.5 KiB
Go
package users
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import (
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"errors"
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"net/http"
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portainer "github.com/portainer/portainer/api"
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"github.com/portainer/portainer/api/http/security"
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httperror "github.com/portainer/portainer/pkg/libhttp/error"
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"github.com/portainer/portainer/pkg/libhttp/request"
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"github.com/portainer/portainer/pkg/libhttp/response"
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)
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// @id UserDelete
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// @summary Remove a user
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// @description Remove a user.
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// @description **Access policy**: administrator
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// @tags users
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// @security ApiKeyAuth
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// @security jwt
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// @produce json
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// @param id path int true "User identifier"
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// @success 204 "Success"
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// @failure 400 "Invalid request"
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// @failure 403 "Permission denied"
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// @failure 404 "User not found"
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// @failure 500 "Server error"
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// @router /users/{id} [delete]
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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.BadRequest("Invalid user identifier route variable", err)
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}
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if userID == 1 {
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return httperror.Forbidden("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.InternalServerError("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.Forbidden("Cannot remove your own user account. Contact another administrator", errAdminCannotRemoveSelf)
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}
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user, err := handler.DataStore.User().Read(portainer.UserID(userID))
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if handler.DataStore.IsErrObjectNotFound(err) {
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return httperror.NotFound("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.InternalServerError("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().ReadAll()
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if err != nil {
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return httperror.InternalServerError("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.InternalServerError("Cannot remove local administrator user", 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().Delete(user.ID)
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if err != nil {
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return httperror.InternalServerError("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.InternalServerError("Unable to remove user memberships from the database", err)
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}
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// Remove all of the users persisted API keys
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apiKeys, err := handler.apiKeyService.GetAPIKeys(user.ID)
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if err != nil {
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return httperror.InternalServerError("Unable to retrieve user API keys from the database", err)
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}
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for _, k := range apiKeys {
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err = handler.apiKeyService.DeleteAPIKey(k.ID)
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if err != nil {
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return httperror.InternalServerError("Unable to remove user API key from the database", err)
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}
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}
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return response.Empty(w)
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}
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