mirror of https://github.com/portainer/portainer
51 lines
1.7 KiB
Go
51 lines
1.7 KiB
Go
package templates
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import (
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"io/ioutil"
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"net/http"
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httperror "github.com/portainer/portainer/http/error"
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"github.com/portainer/portainer/http/request"
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"github.com/portainer/portainer/http/response"
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)
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// GET request on /api/templates?key=<key>
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func (handler *Handler) templateList(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
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key, err := request.RetrieveQueryParameter(r, "key", false)
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if err != nil {
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return &httperror.HandlerError{http.StatusBadRequest, "Invalid query parameter: key", err}
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}
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templatesURL, templateErr := handler.retrieveTemplateURLFromKey(key)
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if templateErr != nil {
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return templateErr
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}
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resp, err := http.Get(templatesURL)
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if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve templates via the network", err}
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}
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defer resp.Body.Close()
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body, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to read template response", err}
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}
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return response.Bytes(w, body, "application/json")
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}
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func (handler *Handler) retrieveTemplateURLFromKey(key string) (string, *httperror.HandlerError) {
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switch key {
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case "containers":
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settings, err := handler.SettingsService.Settings()
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if err != nil {
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return "", &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve settings from the database", err}
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}
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return settings.TemplatesURL, nil
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case "linuxserver.io":
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return containerTemplatesURLLinuxServerIo, nil
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}
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return "", &httperror.HandlerError{http.StatusBadRequest, "Invalid value for query parameter: key. Value must be one of: containers or linuxserver.io", request.ErrInvalidQueryParameter}
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}
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