8cf3fad8d4
Add leases manager to the leases package and use the interface on the client and service. Signed-off-by: Derek McGowan <derek@mcgstyle.net>
85 lines
2.1 KiB
Go
85 lines
2.1 KiB
Go
/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package proxy
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import (
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"context"
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leasesapi "github.com/containerd/containerd/api/services/leases/v1"
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"github.com/containerd/containerd/leases"
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)
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type proxyManager struct {
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client leasesapi.LeasesClient
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}
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// NewLeaseManager returns a lease manager which communicates
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// through a grpc lease service.
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func NewLeaseManager(client leasesapi.LeasesClient) leases.Manager {
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return &proxyManager{
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client: client,
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}
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}
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func (pm *proxyManager) Create(ctx context.Context, opts ...leases.Opt) (leases.Lease, error) {
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l := leases.Lease{}
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for _, opt := range opts {
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if err := opt(&l); err != nil {
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return leases.Lease{}, err
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}
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}
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resp, err := pm.client.Create(ctx, &leasesapi.CreateRequest{
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ID: l.ID,
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Labels: l.Labels,
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})
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if err != nil {
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return leases.Lease{}, err
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}
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return leases.Lease{
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ID: resp.Lease.ID,
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CreatedAt: resp.Lease.CreatedAt,
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Labels: resp.Lease.Labels,
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}, nil
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}
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func (pm *proxyManager) Delete(ctx context.Context, l leases.Lease) error {
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_, err := pm.client.Delete(ctx, &leasesapi.DeleteRequest{
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ID: l.ID,
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})
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return err
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}
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func (pm *proxyManager) List(ctx context.Context, filters ...string) ([]leases.Lease, error) {
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resp, err := pm.client.List(ctx, &leasesapi.ListRequest{
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Filters: filters,
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})
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if err != nil {
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return nil, err
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}
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l := make([]leases.Lease, len(resp.Leases))
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for i := range resp.Leases {
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l[i] = leases.Lease{
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ID: resp.Leases[i].ID,
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CreatedAt: resp.Leases[i].CreatedAt,
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Labels: resp.Leases[i].Labels,
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}
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}
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return l, nil
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}
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