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package dedibox
import (
"time"
"github.com/scaleway/scaleway-sdk-go/errors"
"github.com/scaleway/scaleway-sdk-go/internal/async"
"github.com/scaleway/scaleway-sdk-go/scw"
)
const (
defaultRetryInterval = time.Second * 15
defaultTimeout = time.Minute * 30
)
type WaitForServiceRequest struct {
ServiceID uint64
Zone scw.Zone
Timeout *time.Duration
RetryInterval *time.Duration
}
func (s *API) WaitForService(req *WaitForServiceRequest, opts ...scw.RequestOption) (*Service, error) {
timeout := defaultTimeout
if req.Timeout != nil {
timeout = *req.Timeout
}
retryInterval := defaultRetryInterval
if req.RetryInterval != nil {
retryInterval = *req.RetryInterval
}
terminalStatus := map[ServiceProvisioningStatus]struct{}{
ServiceProvisioningStatusReady: {},
ServiceProvisioningStatusError: {},
ServiceProvisioningStatusExpired: {},
}
service, err := async.WaitSync(&async.WaitSyncConfig{
Get: func() (interface{}, bool, error) {
service, err := s.GetService(&GetServiceRequest{
Zone: req.Zone,
ServiceID: req.ServiceID,
}, opts...)
if err != nil {
return nil, false, err
}
_, isTerminal := terminalStatus[service.ProvisioningStatus]
return service, isTerminal, nil
},
IntervalStrategy: async.LinearIntervalStrategy(retryInterval),
Timeout: timeout,
})
if err != nil {
return nil, errors.Wrap(err, "waiting for service failed")
}
return service.(*Service), nil
}
type WaitForServerRequest struct {
ServerID uint64
Zone scw.Zone
Timeout *time.Duration
RetryInterval *time.Duration
}
func (s *API) WaitForServer(req *WaitForServerRequest, opts ...scw.RequestOption) (*Server, error) {
timeout := defaultTimeout
if req.Timeout != nil {
timeout = *req.Timeout
}
retryInterval := defaultRetryInterval
if req.RetryInterval != nil {
retryInterval = *req.RetryInterval
}
terminalStatus := map[ServerStatus]struct{}{
ServerStatusReady: {},
ServerStatusError: {},
ServerStatusLocked: {},
ServerStatusStopped: {},
ServerStatusBusy: {},
ServerStatusRescue: {},
}
server, err := async.WaitSync(&async.WaitSyncConfig{
Get: func() (interface{}, bool, error) {
server, err := s.GetServer(&GetServerRequest{
Zone: req.Zone,
ServerID: req.ServerID,
}, opts...)
if err != nil {
return nil, false, err
}
_, isTerminal := terminalStatus[server.Status]
return server, isTerminal, nil
},
IntervalStrategy: async.LinearIntervalStrategy(retryInterval),
Timeout: timeout,
})
if err != nil {
return nil, errors.Wrap(err, "waiting for server failed")
}
return server.(*Server), nil
}
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