mirror of https://github.com/portainer/portainer
42 lines
1.0 KiB
Go
42 lines
1.0 KiB
Go
package templates
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import (
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"net/http"
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portainer "github.com/portainer/portainer/api"
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httperror "github.com/portainer/portainer/pkg/libhttp/error"
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"github.com/segmentio/encoding/json"
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)
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type listResponse struct {
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Version string `json:"version"`
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Templates []portainer.Template `json:"templates"`
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}
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func (handler *Handler) fetchTemplates() (*listResponse, *httperror.HandlerError) {
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settings, err := handler.DataStore.Settings().Settings()
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if err != nil {
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return nil, httperror.InternalServerError("Unable to retrieve settings from the database", err)
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}
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templatesURL := settings.TemplatesURL
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if templatesURL == "" {
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templatesURL = portainer.DefaultTemplatesURL
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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 nil, httperror.InternalServerError("Unable to retrieve templates via the network", err)
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}
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defer resp.Body.Close()
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var body *listResponse
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err = json.NewDecoder(resp.Body).Decode(&body)
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if err != nil {
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return nil, httperror.InternalServerError("Unable to parse template file", err)
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}
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return body, nil
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}
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