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

38 lines
1.4 KiB
Go

package edgestacks
import (
"net/http"
"path"
httperror "github.com/portainer/libhttp/error"
"github.com/portainer/libhttp/request"
"github.com/portainer/libhttp/response"
"github.com/portainer/portainer/api"
)
type stackFileResponse struct {
StackFileContent string `json:"StackFileContent"`
}
// GET request on /api/edge_stacks/:id/file
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.EdgeStackService.EdgeStack(portainer.EdgeStackID(stackID))
if err == portainer.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)})
}