portainer/api/http/handler/edgestacks/edgestack_file.go

51 lines
1.8 KiB
Go

package edgestacks
import (
"net/http"
"path"
httperror "github.com/portainer/libhttp/error"
"github.com/portainer/libhttp/request"
"github.com/portainer/libhttp/response"
portainer "github.com/portainer/portainer/api"
"github.com/portainer/portainer/api/bolt/errors"
)
type stackFileResponse struct {
StackFileContent string `json:"StackFileContent"`
}
// @id EdgeStackFile
// @summary Fetches the stack file for an EdgeStack
// @description
// @tags edge_stacks
// @security jwt
// @accept json
// @produce json
// @param id path string true "EdgeStack Id"
// @success 200 {object} stackFileResponse
// @failure 500
// @failure 400
// @failure 503 Edge compute features are disabled
// @router /edge_stacks/{id}/file [get]
func (handler *Handler) edgeStackFile(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
stackID, err := request.RetrieveNumericRouteVariableValue(r, "id")
if err != nil {
return &httperror.HandlerError{http.StatusBadRequest, "Invalid edge stack identifier route variable", err}
}
stack, err := handler.DataStore.EdgeStack().EdgeStack(portainer.EdgeStackID(stackID))
if err == errors.ErrObjectNotFound {
return &httperror.HandlerError{http.StatusNotFound, "Unable to find an edge stack with the specified identifier inside the database", err}
} else if err != nil {
return &httperror.HandlerError{http.StatusInternalServerError, "Unable to find an edge stack with the specified identifier inside the database", err}
}
stackFileContent, err := handler.FileService.GetFileContent(path.Join(stack.ProjectPath, stack.EntryPoint))
if err != nil {
return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve Compose file from disk", err}
}
return response.JSON(w, &stackFileResponse{StackFileContent: string(stackFileContent)})
}