mirror of https://github.com/portainer/portainer
111 lines
4.4 KiB
Go
111 lines
4.4 KiB
Go
package stacks
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import (
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"errors"
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"fmt"
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"net/http"
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portainer "github.com/portainer/portainer/api"
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httperrors "github.com/portainer/portainer/api/http/errors"
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"github.com/portainer/portainer/api/http/security"
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"github.com/portainer/portainer/api/internal/stackutils"
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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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bolterrors "github.com/portainer/portainer/api/bolt/errors"
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)
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// @id StackStart
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// @summary Starts a stopped Stack
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// @description Starts a stopped Stack.
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// @description **Access policy**: restricted
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// @tags stacks
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// @security jwt
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// @param id path int true "Stack identifier"
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// @success 200 {object} portainer.Stack "Success"
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// @failure 400 "Invalid request"
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// @failure 403 "Permission denied"
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// @failure 404 " not found"
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// @failure 500 "Server error"
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// @router /stacks/{id}/start [post]
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func (handler *Handler) stackStart(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
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stackID, err := request.RetrieveNumericRouteVariableValue(r, "id")
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if err != nil {
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return &httperror.HandlerError{http.StatusBadRequest, "Invalid stack identifier route variable", err}
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}
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securityContext, err := security.RetrieveRestrictedRequestContext(r)
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if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve info from request context", err}
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}
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stack, err := handler.DataStore.Stack().Stack(portainer.StackID(stackID))
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if err == bolterrors.ErrObjectNotFound {
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return &httperror.HandlerError{http.StatusNotFound, "Unable to find a stack 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 stack with the specified identifier inside the database", err}
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}
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endpoint, err := handler.DataStore.Endpoint().Endpoint(stack.EndpointID)
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if err == bolterrors.ErrObjectNotFound {
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return &httperror.HandlerError{http.StatusNotFound, "Unable to find an endpoint 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 an endpoint with the specified identifier inside the database", err}
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}
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err = handler.requestBouncer.AuthorizedEndpointOperation(r, endpoint)
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if err != nil {
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return &httperror.HandlerError{http.StatusForbidden, "Permission denied to access endpoint", err}
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}
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isUnique, err := handler.checkUniqueName(endpoint, stack.Name, stack.ID, stack.SwarmID != "")
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if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to check for name collision", err}
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}
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if !isUnique {
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errorMessage := fmt.Sprintf("A stack with the name '%s' is already running", stack.Name)
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return &httperror.HandlerError{http.StatusConflict, errorMessage, errors.New(errorMessage)}
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}
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resourceControl, err := handler.DataStore.ResourceControl().ResourceControlByResourceIDAndType(stackutils.ResourceControlID(stack.EndpointID, stack.Name), portainer.StackResourceControl)
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if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve a resource control associated to the stack", err}
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}
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access, err := handler.userCanAccessStack(securityContext, endpoint.ID, resourceControl)
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if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to verify user authorizations to validate stack access", err}
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}
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if !access {
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return &httperror.HandlerError{http.StatusForbidden, "Access denied to resource", httperrors.ErrResourceAccessDenied}
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}
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if stack.Status == portainer.StackStatusActive {
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return &httperror.HandlerError{http.StatusBadRequest, "Stack is already active", errors.New("Stack is already active")}
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}
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err = handler.startStack(stack, endpoint)
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if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to start stack", err}
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}
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stack.Status = portainer.StackStatusActive
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err = handler.DataStore.Stack().UpdateStack(stack.ID, stack)
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if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to update stack status", err}
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}
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return response.JSON(w, stack)
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}
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func (handler *Handler) startStack(stack *portainer.Stack, endpoint *portainer.Endpoint) error {
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switch stack.Type {
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case portainer.DockerComposeStack:
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return handler.ComposeStackManager.Up(stack, endpoint)
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case portainer.DockerSwarmStack:
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return handler.SwarmStackManager.Deploy(stack, true, endpoint)
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}
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return nil
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}
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