示例#1
0
文件: mongo.go 项目: OSBI/juju
// doc2basicResource returns the resource info represented by the doc.
func doc2basicResource(doc resourceDoc) (resource.Resource, error) {
	var res resource.Resource

	resType, err := charmresource.ParseType(doc.Type)
	if err != nil {
		return res, errors.Annotate(err, "got invalid data from DB")
	}

	origin, err := charmresource.ParseOrigin(doc.Origin)
	if err != nil {
		return res, errors.Annotate(err, "got invalid data from DB")
	}

	fp, err := resource.DeserializeFingerprint(doc.Fingerprint)
	if err != nil {
		return res, errors.Annotate(err, "got invalid data from DB")
	}

	res = resource.Resource{
		Resource: charmresource.Resource{
			Meta: charmresource.Meta{
				Name:        doc.Name,
				Type:        resType,
				Path:        doc.Path,
				Description: doc.Description,
			},
			Origin:      origin,
			Revision:    doc.Revision,
			Fingerprint: fp,
			Size:        doc.Size,
		},
		ID:        doc.ID,
		PendingID: doc.PendingID,
		ServiceID: doc.ServiceID,
		Username:  doc.Username,
		Timestamp: doc.Timestamp,
	}
	if err := res.Validate(); err != nil {
		return res, errors.Annotate(err, "got invalid data from DB")
	}
	return res, nil
}
示例#2
0
文件: helpers.go 项目: OSBI/juju
// API2CharmResource converts an API CharmResource struct into
// a charm resource.
func API2CharmResource(apiInfo CharmResource) (charmresource.Resource, error) {
	var res charmresource.Resource

	rtype, err := charmresource.ParseType(apiInfo.Type)
	if err != nil {
		return res, errors.Trace(err)
	}

	origin, err := charmresource.ParseOrigin(apiInfo.Origin)
	if err != nil {
		return res, errors.Trace(err)
	}

	fp, err := resource.DeserializeFingerprint(apiInfo.Fingerprint)
	if err != nil {
		return res, errors.Trace(err)
	}

	res = charmresource.Resource{
		Meta: charmresource.Meta{
			Name:        apiInfo.Name,
			Type:        rtype,
			Path:        apiInfo.Path,
			Description: apiInfo.Description,
		},
		Origin:      origin,
		Revision:    apiInfo.Revision,
		Fingerprint: fp,
		Size:        apiInfo.Size,
	}

	if err := res.Validate(); err != nil {
		return res, errors.Trace(err)
	}
	return res, nil
}