portainer/api/http/handler/customtemplates/customtemplate_file.go

54 lines
2.0 KiB
Go

package customtemplates
import (
"net/http"
portainer "github.com/portainer/portainer/api"
httperror "github.com/portainer/portainer/pkg/libhttp/error"
"github.com/portainer/portainer/pkg/libhttp/request"
"github.com/portainer/portainer/pkg/libhttp/response"
)
type fileResponse struct {
FileContent string
}
// @id CustomTemplateFile
// @summary Get Template stack file content.
// @description Retrieve the content of the Stack file for the specified custom template
// @description **Access policy**: authenticated
// @tags custom_templates
// @security ApiKeyAuth
// @security jwt
// @produce json
// @param id path int true "Template identifier"
// @success 200 {object} fileResponse "Success"
// @failure 400 "Invalid request"
// @failure 404 "Custom template not found"
// @failure 500 "Server error"
// @router /custom_templates/{id}/file [get]
func (handler *Handler) customTemplateFile(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
customTemplateID, err := request.RetrieveNumericRouteVariableValue(r, "id")
if err != nil {
return httperror.BadRequest("Invalid custom template identifier route variable", err)
}
customTemplate, err := handler.DataStore.CustomTemplate().Read(portainer.CustomTemplateID(customTemplateID))
if handler.DataStore.IsErrObjectNotFound(err) {
return httperror.NotFound("Unable to find a custom template with the specified identifier inside the database", err)
} else if err != nil {
return httperror.InternalServerError("Unable to find a custom template with the specified identifier inside the database", err)
}
entryPath := customTemplate.EntryPoint
if customTemplate.GitConfig != nil {
entryPath = customTemplate.GitConfig.ConfigFilePath
}
fileContent, err := handler.FileService.GetFileContent(customTemplate.ProjectPath, entryPath)
if err != nil {
return httperror.InternalServerError("Unable to retrieve custom template file from disk", err)
}
return response.JSON(w, &fileResponse{FileContent: string(fileContent)})
}