feat(global): introduce user teams and new UAC system (#868)

api/http/proxy/service.go

@@ -0,0 +1,64 @@
+package proxy
+
+import (
+	"net/http"
+
+	"github.com/portainer/portainer"
+)
+
+const (
+	// ErrDockerServiceIdentifierNotFound defines an error raised when Portainer is unable to find a service identifier
+	ErrDockerServiceIdentifierNotFound = portainer.Error("Docker service identifier not found")
+	serviceIdentifier                  = "ID"
+)
+
+// serviceListOperation extracts the response as a JSON array, loop through the service array
+// decorate and/or filter the services based on resource controls before rewriting the response
+func serviceListOperation(request *http.Request, response *http.Response, operationContext *restrictedOperationContext) error {
+	var err error
+	// ServiceList response is a JSON array
+	// https://docs.docker.com/engine/api/v1.28/#operation/ServiceList
+	responseArray, err := getResponseAsJSONArray(response)
+	if err != nil {
+		return err
+	}
+
+	if operationContext.isAdmin {
+		responseArray, err = decorateServiceList(responseArray, operationContext.resourceControls)
+	} else {
+		responseArray, err = filterServiceList(responseArray, operationContext.resourceControls, operationContext.userID, operationContext.userTeamIDs)
+	}
+	if err != nil {
+		return err
+	}
+
+	return rewriteResponse(response, responseArray, http.StatusOK)
+}
+
+// serviceInspectOperation extracts the response as a JSON object, verify that the user
+// has access to the service based on resource control and either rewrite an access denied response
+// or a decorated service.
+func serviceInspectOperation(request *http.Request, response *http.Response, operationContext *restrictedOperationContext) error {
+	// ServiceInspect response is a JSON object
+	// https://docs.docker.com/engine/api/v1.28/#operation/ServiceInspect
+	responseObject, err := getResponseAsJSONOBject(response)
+	if err != nil {
+		return err
+	}
+
+	if responseObject[serviceIdentifier] == nil {
+		return ErrDockerServiceIdentifierNotFound
+	}
+	serviceID := responseObject[serviceIdentifier].(string)
+
+	resourceControl := getResourceControlByResourceID(serviceID, operationContext.resourceControls)
+	if resourceControl != nil {
+		if operationContext.isAdmin || canUserAccessResource(operationContext.userID, operationContext.userTeamIDs, resourceControl) {
+			responseObject = decorateObject(responseObject, resourceControl)
+		} else {
+			return rewriteAccessDeniedResponse(response)
+		}
+	}
+
+	return rewriteResponse(response, responseObject, http.StatusOK)
+}