Esempio n. 1
0
File: spaces.go Progetto: OSBI/juju
// ListSpaces lists all the available spaces and their associated subnets.
func (api *spacesAPI) ListSpaces() (results params.ListSpacesResults, err error) {
	err = networkingcommon.SupportsSpaces(api.backing)
	if err != nil {
		return results, common.ServerError(errors.Trace(err))
	}

	spaces, err := api.backing.AllSpaces()
	if err != nil {
		return results, errors.Trace(err)
	}

	results.Results = make([]params.Space, len(spaces))
	for i, space := range spaces {
		result := params.Space{}
		result.Name = space.Name()

		subnets, err := space.Subnets()
		if err != nil {
			err = errors.Annotatef(err, "fetching subnets")
			result.Error = common.ServerError(err)
			results.Results[i] = result
			continue
		}

		result.Subnets = make([]params.Subnet, len(subnets))
		for i, subnet := range subnets {
			result.Subnets[i] = networkingcommon.BackingSubnetToParamsSubnet(subnet)
		}
		results.Results[i] = result
	}
	return results, nil
}
Esempio n. 2
0
File: spaces.go Progetto: bac/juju
// ListSpaces lists all the available spaces and their associated subnets.
func (api *spacesAPI) ListSpaces() (results params.ListSpacesResults, err error) {
	canRead, err := api.authorizer.HasPermission(permission.ReadAccess, api.backing.ModelTag())
	if err != nil && !errors.IsNotFound(err) {
		return results, errors.Trace(err)
	}
	if !canRead {
		return results, common.ServerError(common.ErrPerm)
	}

	err = networkingcommon.SupportsSpaces(api.backing)
	if err != nil {
		return results, common.ServerError(errors.Trace(err))
	}

	spaces, err := api.backing.AllSpaces()
	if err != nil {
		return results, errors.Trace(err)
	}

	results.Results = make([]params.Space, len(spaces))
	for i, space := range spaces {
		result := params.Space{}
		result.Name = space.Name()

		subnets, err := space.Subnets()
		if err != nil {
			err = errors.Annotatef(err, "fetching subnets")
			result.Error = common.ServerError(err)
			results.Results[i] = result
			continue
		}

		result.Subnets = make([]params.Subnet, len(subnets))
		for i, subnet := range subnets {
			result.Subnets[i] = networkingcommon.BackingSubnetToParamsSubnet(subnet)
		}
		results.Results[i] = result
	}
	return results, nil
}