mirror of https://github.com/portainer/portainer
97 lines
3.6 KiB
Go
97 lines
3.6 KiB
Go
package customtemplates
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import (
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"errors"
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"net/http"
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"strconv"
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bolterrors "github.com/portainer/portainer/api/bolt/errors"
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"github.com/asaskevich/govalidator"
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httperror "github.com/portainer/libhttp/error"
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"github.com/portainer/libhttp/request"
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"github.com/portainer/libhttp/response"
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portainer "github.com/portainer/portainer/api"
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httperrors "github.com/portainer/portainer/api/http/errors"
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"github.com/portainer/portainer/api/http/security"
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)
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type customTemplateUpdatePayload struct {
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Logo string
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Title string
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Description string
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Note string
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Platform portainer.CustomTemplatePlatform
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Type portainer.StackType
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FileContent string
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}
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func (payload *customTemplateUpdatePayload) Validate(r *http.Request) error {
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if govalidator.IsNull(payload.Title) {
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return errors.New("Invalid custom template title")
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}
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if govalidator.IsNull(payload.FileContent) {
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return errors.New("Invalid file content")
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}
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if payload.Platform != portainer.CustomTemplatePlatformLinux && payload.Platform != portainer.CustomTemplatePlatformWindows {
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return errors.New("Invalid custom template platform")
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}
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if payload.Type != portainer.DockerComposeStack && payload.Type != portainer.DockerSwarmStack {
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return errors.New("Invalid custom template type")
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}
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if govalidator.IsNull(payload.Description) {
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return errors.New("Invalid custom template description")
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}
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return nil
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}
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func (handler *Handler) customTemplateUpdate(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
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customTemplateID, err := request.RetrieveNumericRouteVariableValue(r, "id")
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if err != nil {
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return &httperror.HandlerError{http.StatusBadRequest, "Invalid Custom template identifier route variable", err}
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}
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var payload customTemplateUpdatePayload
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err = request.DecodeAndValidateJSONPayload(r, &payload)
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if err != nil {
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return &httperror.HandlerError{http.StatusBadRequest, "Invalid request payload", err}
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}
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customTemplate, err := handler.DataStore.CustomTemplate().CustomTemplate(portainer.CustomTemplateID(customTemplateID))
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if err == bolterrors.ErrObjectNotFound {
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return &httperror.HandlerError{http.StatusNotFound, "Unable to find a custom template with the specified identifier inside the database", err}
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} else if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to find a custom template with the specified identifier inside the database", err}
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}
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securityContext, err := security.RetrieveRestrictedRequestContext(r)
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if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve info from request context", err}
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}
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access := userCanEditTemplate(customTemplate, securityContext)
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if !access {
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return &httperror.HandlerError{http.StatusForbidden, "Access denied to resource", httperrors.ErrResourceAccessDenied}
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}
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templateFolder := strconv.Itoa(customTemplateID)
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_, err = handler.FileService.StoreCustomTemplateFileFromBytes(templateFolder, customTemplate.EntryPoint, []byte(payload.FileContent))
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if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to persist updated custom template file on disk", err}
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}
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customTemplate.Title = payload.Title
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customTemplate.Logo = payload.Logo
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customTemplate.Description = payload.Description
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customTemplate.Note = payload.Note
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customTemplate.Platform = payload.Platform
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customTemplate.Type = payload.Type
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err = handler.DataStore.CustomTemplate().UpdateCustomTemplate(customTemplate.ID, customTemplate)
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if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to persist custom template changes inside the database", err}
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}
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return response.JSON(w, customTemplate)
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}
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