feat(stacks): support compose v2.0 stack (#1963)

api/http/handler/stacks/stack_list.go

@@ -0,0 +1,65 @@
+package stacks
+
+import (
+	"net/http"
+
+	"github.com/portainer/portainer"
+	httperror "github.com/portainer/portainer/http/error"
+	"github.com/portainer/portainer/http/proxy"
+	"github.com/portainer/portainer/http/request"
+	"github.com/portainer/portainer/http/response"
+	"github.com/portainer/portainer/http/security"
+)
+
+type stackListOperationFilters struct {
+	SwarmID    string `json:"SwarmID"`
+	EndpointID int    `json:"EndpointID"`
+}
+
+// GET request on /api/stacks?(filters=<filters>)
+func (handler *Handler) stackList(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
+	var filters stackListOperationFilters
+	err := request.RetrieveJSONQueryParameter(r, "filters", &filters, true)
+	if err != nil {
+		return &httperror.HandlerError{http.StatusBadRequest, "Invalid query parameter: filters", err}
+	}
+
+	stacks, err := handler.StackService.Stacks()
+	if err != nil {
+		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve stacks from the database", err}
+	}
+	stacks = filterStacks(stacks, &filters)
+
+	resourceControls, err := handler.ResourceControlService.ResourceControls()
+	if err != nil {
+		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve resource controls from the database", err}
+	}
+
+	securityContext, err := security.RetrieveRestrictedRequestContext(r)
+	if err != nil {
+		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve info from request context", err}
+	}
+
+	filteredStacks := proxy.FilterStacks(stacks, resourceControls, securityContext.IsAdmin,
+		securityContext.UserID, securityContext.UserMemberships)
+
+	return response.JSON(w, filteredStacks)
+}
+
+func filterStacks(stacks []portainer.Stack, filters *stackListOperationFilters) []portainer.Stack {
+	if filters.EndpointID == 0 && filters.SwarmID == "" {
+		return stacks
+	}
+
+	filteredStacks := make([]portainer.Stack, 0, len(stacks))
+	for _, stack := range stacks {
+		if stack.Type == portainer.DockerComposeStack && stack.EndpointID == portainer.EndpointID(filters.EndpointID) {
+			filteredStacks = append(filteredStacks, stack)
+		}
+		if stack.Type == portainer.DockerSwarmStack && stack.SwarmID == filters.SwarmID {
+			filteredStacks = append(filteredStacks, stack)
+		}
+	}
+
+	return filteredStacks
+}