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metadata: modify NewLeaseManager to return leases.Manager

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Signed-off-by: Iceber Gu <wei.cai-nat@daocloud.io>
This commit is contained in:
Iceber Gu 2021-05-07 18:33:10 +08:00
parent 14316794ad
commit e37ddafab4
1 changed files with 10 additions and 10 deletions
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20
metadata/leases.go
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@ -33,22 +33,22 @@ import (
bolt "go.etcd.io/bbolt"
)
// LeaseManager manages the create/delete lifecycle of leases
// leaseManager manages the create/delete lifecycle of leases
// and also returns existing leases
type LeaseManager struct {
type leaseManager struct {
db *DB
}
// NewLeaseManager creates a new lease manager for managing leases using
// the provided database transaction.
func NewLeaseManager(db *DB) *LeaseManager {
return &LeaseManager{
func NewLeaseManager(db *DB) leases.Manager {
return &leaseManager{
db: db,
}
}
// Create creates a new lease using the provided lease
func (lm *LeaseManager) Create(ctx context.Context, opts ...leases.Opt) (leases.Lease, error) {
func (lm *leaseManager) Create(ctx context.Context, opts ...leases.Opt) (leases.Lease, error) {
var l leases.Lease
for _, opt := range opts {
if err := opt(&l); err != nil {
@ -102,7 +102,7 @@ func (lm *LeaseManager) Create(ctx context.Context, opts ...leases.Opt) (leases.
}
// Delete deletes the lease with the provided lease ID
func (lm *LeaseManager) Delete(ctx context.Context, lease leases.Lease, _ ...leases.DeleteOpt) error {
func (lm *leaseManager) Delete(ctx context.Context, lease leases.Lease, _ ...leases.DeleteOpt) error {
namespace, err := namespaces.NamespaceRequired(ctx)
if err != nil {
return err
@ -127,7 +127,7 @@ func (lm *LeaseManager) Delete(ctx context.Context, lease leases.Lease, _ ...lea
}
// List lists all active leases
func (lm *LeaseManager) List(ctx context.Context, fs ...string) ([]leases.Lease, error) {
func (lm *leaseManager) List(ctx context.Context, fs ...string) ([]leases.Lease, error) {
namespace, err := namespaces.NamespaceRequired(ctx)
if err != nil {
return nil, err
@ -183,7 +183,7 @@ func (lm *LeaseManager) List(ctx context.Context, fs ...string) ([]leases.Lease,
}
// AddResource references the resource by the provided lease.
func (lm *LeaseManager) AddResource(ctx context.Context, lease leases.Lease, r leases.Resource) error {
func (lm *leaseManager) AddResource(ctx context.Context, lease leases.Lease, r leases.Resource) error {
namespace, err := namespaces.NamespaceRequired(ctx)
if err != nil {
return err
@ -212,7 +212,7 @@ func (lm *LeaseManager) AddResource(ctx context.Context, lease leases.Lease, r l
}
// DeleteResource dereferences the resource by the provided lease.
func (lm *LeaseManager) DeleteResource(ctx context.Context, lease leases.Lease, r leases.Resource) error {
func (lm *leaseManager) DeleteResource(ctx context.Context, lease leases.Lease, r leases.Resource) error {
namespace, err := namespaces.NamespaceRequired(ctx)
if err != nil {
return err
@ -250,7 +250,7 @@ func (lm *LeaseManager) DeleteResource(ctx context.Context, lease leases.Lease,
}
// ListResources lists all the resources referenced by the lease.
func (lm *LeaseManager) ListResources(ctx context.Context, lease leases.Lease) ([]leases.Resource, error) {
func (lm *leaseManager) ListResources(ctx context.Context, lease leases.Lease) ([]leases.Resource, error) {
namespace, err := namespaces.NamespaceRequired(ctx)
if err != nil {
return nil, err