andres-portainer
94 lines
3.5 KiB
Go
94 lines
3.5 KiB
Go
package customtemplates
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import (
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"net/http"
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"strconv"
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portainer "github.com/portainer/portainer/api"
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"github.com/portainer/portainer/api/dataservices"
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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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"github.com/portainer/portainer/api/internal/authorization"
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"github.com/portainer/portainer/api/slicesx"
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httperror "github.com/portainer/portainer/pkg/libhttp/error"
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"github.com/portainer/portainer/pkg/libhttp/request"
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"github.com/portainer/portainer/pkg/libhttp/response"
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)
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type fileResponse struct {
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FileContent string
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}
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// @id CustomTemplateFile
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// @summary Get Template stack file content.
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// @description Retrieve the content of the Stack file for the specified custom template
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// @description **Access policy**: authenticated
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// @tags custom_templates
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// @security ApiKeyAuth
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// @security jwt
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// @produce json
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// @param id path int true "Template identifier"
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// @success 200 {object} fileResponse "Success"
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// @failure 400 "Invalid request"
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// @failure 404 "Custom template not found"
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// @failure 500 "Server error"
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// @router /custom_templates/{id}/file [get]
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func (handler *Handler) customTemplateFile(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.BadRequest("Invalid custom template identifier route variable", err)
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}
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var customTemplate *portainer.CustomTemplate
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if err := handler.DataStore.ViewTx(func(tx dataservices.DataStoreTx) error {
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var err error
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customTemplate, err = tx.CustomTemplate().Read(portainer.CustomTemplateID(customTemplateID))
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if tx.IsErrObjectNotFound(err) {
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return httperror.NotFound("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.InternalServerError("Unable to find a custom template with the specified identifier inside the database", err)
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}
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resourceControl, err := tx.ResourceControl().ResourceControlByResourceIDAndType(strconv.Itoa(customTemplateID), portainer.CustomTemplateResourceControl)
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if err != nil {
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return httperror.InternalServerError("Unable to retrieve a resource control associated to the custom template", 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.InternalServerError("Unable to retrieve user info from request context", err)
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}
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customTemplate.ResourceControl = resourceControl
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canEdit := userCanEditTemplate(customTemplate, securityContext)
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hasAccess := false
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if resourceControl != nil {
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teamIDs := slicesx.Map(securityContext.UserMemberships, func(m portainer.TeamMembership) portainer.TeamID {
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return m.TeamID
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})
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hasAccess = authorization.UserCanAccessResource(securityContext.UserID, teamIDs, resourceControl)
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}
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if canEdit || hasAccess {
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return nil
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}
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return httperror.Forbidden("Access denied to resource", httperrors.ErrResourceAccessDenied)
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}); err != nil {
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return response.TxErrorResponse(err)
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}
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entryPath := customTemplate.EntryPoint
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if customTemplate.Artifact != nil && len(customTemplate.Artifact.Files) > 0 {
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entryPath = customTemplate.Artifact.Files[0].Path
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}
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fileContent, err := handler.FileService.GetFileContent(customTemplate.ProjectPath, entryPath)
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if err != nil {
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return httperror.InternalServerError("Unable to retrieve custom template file from disk", err)
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}
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return response.JSON(w, &fileResponse{FileContent: string(fileContent)})
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}
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