package edgetemplates
import (
"encoding/json"
"net/http"
httperror "github.com/portainer/libhttp/error"
"github.com/portainer/libhttp/response"
portainer "github.com/portainer/portainer/api"
"github.com/portainer/portainer/api/http/client"
)
type templateFileFormat struct {
Version string `json:"version"`
Templates []portainer.Template `json:"templates"`
}
// @id EdgeTemplateList
// @summary Fetches the list of Edge Templates
// @description
// @tags edge_templates
// @security jwt
// @accept json
// @produce json
// @success 200 {array} portainer.Template
// @failure 500
// @router /edge_templates [get]
func (handler *Handler) edgeTemplateList(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
settings, err := handler.DataStore.Settings().Settings()
if err != nil {
return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve settings from the database", err}
url := portainer.DefaultTemplatesURL
if settings.TemplatesURL != "" {
url = settings.TemplatesURL
var templateData []byte
templateData, err = client.Get(url, 10)
return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve external templates", err}
var templateFile templateFileFormat
err = json.Unmarshal(templateData, &templateFile)
return &httperror.HandlerError{http.StatusInternalServerError, "Unable to parse template file", err}
filteredTemplates := make([]portainer.Template, 0)
for _, template := range templateFile.Templates {
if template.Type == portainer.EdgeStackTemplate {
filteredTemplates = append(filteredTemplates, template)
return response.JSON(w, filteredTemplates)