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wait.go
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wait.go
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// Copyright 2016-2022 The Libsacloud Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package wait
import (
"context"
"github.com/sacloud/libsacloud/v2/sacloud"
"github.com/sacloud/libsacloud/v2/sacloud/types"
)
var (
// ApplianceNotFoundRetryCount アプライアンスの待ち処理時に404エラーとなった場合のリトライ回数
ApplianceNotFoundRetryCount = 30
// InternetNotFoundRetryCount ルータの作成待ち処理時に404エラーとなった場合のリトライ回数
InternetNotFoundRetryCount = 360
)
// UntilArchiveIsReady コピー完了まで待機
func UntilArchiveIsReady(ctx context.Context, client sacloud.ArchiveAPI, zone string, id types.ID) (*sacloud.Archive, error) {
lastState, err := sacloud.WaiterForReady(func() (interface{}, error) {
return client.Read(ctx, zone, id)
}).WaitForState(ctx)
if lastState != nil {
return lastState.(*sacloud.Archive), err
}
return nil, err
}
// UntilDatabaseIsUp 起動まで待機
func UntilDatabaseIsUp(ctx context.Context, client sacloud.DatabaseAPI, zone string, id types.ID) (*sacloud.Database, error) {
var database *sacloud.Database
lastState, err := sacloud.WaiterForApplianceUp(func() (interface{}, error) {
return client.Read(ctx, zone, id)
}, ApplianceNotFoundRetryCount).WaitForState(ctx)
if lastState != nil {
database = lastState.(*sacloud.Database)
}
if err != nil {
return nil, err
}
// [HACK] データベースアプライアンス場合のみ/appliance/:id/statusも考慮する
waiter := sacloud.WaiterForUp(func() (interface{}, error) {
return client.Status(ctx, zone, id)
})
waiter.SetPollingInterval(sacloud.DefaultDBStatusPollingInterval) // HACK 現状は決め打ち、ユースケースが出たら修正する
_, err = waiter.WaitForState(ctx)
return database, err
}
// UntilDatabaseIsDown シャットダウンまで待機
func UntilDatabaseIsDown(ctx context.Context, client sacloud.DatabaseAPI, zone string, id types.ID) (*sacloud.Database, error) {
lastState, err := sacloud.WaiterForDown(func() (interface{}, error) {
return client.Read(ctx, zone, id)
}).WaitForState(ctx)
if lastState != nil {
return lastState.(*sacloud.Database), err
}
return nil, err
}
// UntilDiskIsReady コピー完了/ディスク修正完了まで待機
func UntilDiskIsReady(ctx context.Context, client sacloud.DiskAPI, zone string, id types.ID) (*sacloud.Disk, error) {
lastState, err := sacloud.WaiterForReady(func() (interface{}, error) {
return client.Read(ctx, zone, id)
}).WaitForState(ctx)
if lastState != nil {
return lastState.(*sacloud.Disk), err
}
return nil, err
}
// UntilInternetIsReady 準備完了まで待機
func UntilInternetIsReady(ctx context.Context, client sacloud.InternetAPI, zone string, id types.ID) (*sacloud.Internet, error) {
lastState, err := sacloud.WaiterForApplianceUp(func() (interface{}, error) {
return client.Read(ctx, zone, id)
}, InternetNotFoundRetryCount).WaitForState(ctx)
if lastState != nil {
return lastState.(*sacloud.Internet), err
}
return nil, err
}
// UntilLoadBalancerIsUp 起動完了まで待機
func UntilLoadBalancerIsUp(ctx context.Context, client sacloud.LoadBalancerAPI, zone string, id types.ID) (*sacloud.LoadBalancer, error) {
lastState, err := sacloud.WaiterForApplianceUp(func() (interface{}, error) {
return client.Read(ctx, zone, id)
}, ApplianceNotFoundRetryCount).WaitForState(ctx)
if lastState != nil {
return lastState.(*sacloud.LoadBalancer), err
}
return nil, err
}
// UntilLoadBalancerIsDown シャットダウンまで待機
func UntilLoadBalancerIsDown(ctx context.Context, client sacloud.LoadBalancerAPI, zone string, id types.ID) (*sacloud.LoadBalancer, error) {
lastState, err := sacloud.WaiterForDown(func() (interface{}, error) {
return client.Read(ctx, zone, id)
}).WaitForState(ctx)
if lastState != nil {
return lastState.(*sacloud.LoadBalancer), err
}
return nil, err
}
// UntilMobileGatewayIsReady コピー完了まで待機
func UntilMobileGatewayIsReady(ctx context.Context, client sacloud.MobileGatewayAPI, zone string, id types.ID) (*sacloud.MobileGateway, error) {
lastState, err := sacloud.WaiterForReady(func() (interface{}, error) {
return client.Read(ctx, zone, id)
}).WaitForState(ctx)
if lastState != nil {
return lastState.(*sacloud.MobileGateway), err
}
return nil, err
}
// UntilMobileGatewayIsUp 起動まで待機
func UntilMobileGatewayIsUp(ctx context.Context, client sacloud.MobileGatewayAPI, zone string, id types.ID) (*sacloud.MobileGateway, error) {
lastState, err := sacloud.WaiterForApplianceUp(func() (interface{}, error) {
return client.Read(ctx, zone, id)
}, ApplianceNotFoundRetryCount).WaitForState(ctx)
if lastState != nil {
return lastState.(*sacloud.MobileGateway), err
}
return nil, err
}
// UntilMobileGatewayIsDown シャットダウンまで待機
func UntilMobileGatewayIsDown(ctx context.Context, client sacloud.MobileGatewayAPI, zone string, id types.ID) (*sacloud.MobileGateway, error) {
lastState, err := sacloud.WaiterForDown(func() (interface{}, error) {
return client.Read(ctx, zone, id)
}).WaitForState(ctx)
if lastState != nil {
return lastState.(*sacloud.MobileGateway), err
}
return nil, err
}
// UntilNFSIsUp 起動まで待機
func UntilNFSIsUp(ctx context.Context, client sacloud.NFSAPI, zone string, id types.ID) (*sacloud.NFS, error) {
lastState, err := sacloud.WaiterForApplianceUp(func() (interface{}, error) {
return client.Read(ctx, zone, id)
}, ApplianceNotFoundRetryCount).WaitForState(ctx)
if lastState != nil {
return lastState.(*sacloud.NFS), err
}
return nil, err
}
// UntilNFSIsDown シャットダウンまで待機
func UntilNFSIsDown(ctx context.Context, client sacloud.NFSAPI, zone string, id types.ID) (*sacloud.NFS, error) {
lastState, err := sacloud.WaiterForDown(func() (interface{}, error) {
return client.Read(ctx, zone, id)
}).WaitForState(ctx)
if lastState != nil {
return lastState.(*sacloud.NFS), err
}
return nil, err
}
// UntilServerIsUp 起動まで待機
func UntilServerIsUp(ctx context.Context, client sacloud.ServerAPI, zone string, id types.ID) (*sacloud.Server, error) {
lastState, err := sacloud.WaiterForUp(func() (interface{}, error) {
return client.Read(ctx, zone, id)
}).WaitForState(ctx)
if lastState != nil {
return lastState.(*sacloud.Server), err
}
return nil, err
}
// UntilServerIsDown シャットダウンまで待機
func UntilServerIsDown(ctx context.Context, client sacloud.ServerAPI, zone string, id types.ID) (*sacloud.Server, error) {
lastState, err := sacloud.WaiterForDown(func() (interface{}, error) {
return client.Read(ctx, zone, id)
}).WaitForState(ctx)
if lastState != nil {
return lastState.(*sacloud.Server), err
}
return nil, err
}
// UntilVPCRouterIsReady コピー完了まで待機
func UntilVPCRouterIsReady(ctx context.Context, client sacloud.VPCRouterAPI, zone string, id types.ID) (*sacloud.VPCRouter, error) {
lastState, err := sacloud.WaiterForReady(func() (interface{}, error) {
return client.Read(ctx, zone, id)
}).WaitForState(ctx)
if lastState != nil {
return lastState.(*sacloud.VPCRouter), err
}
return nil, err
}
// UntilVPCRouterIsUp 起動まで待機
func UntilVPCRouterIsUp(ctx context.Context, client sacloud.VPCRouterAPI, zone string, id types.ID) (*sacloud.VPCRouter, error) {
lastState, err := sacloud.WaiterForApplianceUp(func() (interface{}, error) {
return client.Read(ctx, zone, id)
}, ApplianceNotFoundRetryCount).WaitForState(ctx)
if lastState != nil {
return lastState.(*sacloud.VPCRouter), err
}
return nil, err
}
// UntilVPCRouterIsDown シャットダウンまで待機
func UntilVPCRouterIsDown(ctx context.Context, client sacloud.VPCRouterAPI, zone string, id types.ID) (*sacloud.VPCRouter, error) {
lastState, err := sacloud.WaiterForDown(func() (interface{}, error) {
return client.Read(ctx, zone, id)
}).WaitForState(ctx)
if lastState != nil {
return lastState.(*sacloud.VPCRouter), err
}
return nil, err
}