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package webhosting
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 = 5 * time.Second
defaultTimeout = 5 * time.Minute
)
// WaitForHostingRequest is used by WaitForHosting method.
type WaitForHostingRequest struct {
HostingID string
Region scw.Region
Timeout *time.Duration
RetryInterval *time.Duration
}
// WaitForHosting wait for a hosting to be in a "terminal state" before returning.
func (s *API) WaitForHosting(req *WaitForHostingRequest, opts ...scw.RequestOption) (*Hosting, error) {
timeout := defaultTimeout
if req.Timeout != nil {
timeout = *req.Timeout
}
retryInterval := defaultRetryInterval
if req.RetryInterval != nil {
retryInterval = *req.RetryInterval
}
terminalStatus := map[HostingStatus]struct{}{
HostingStatusReady: {},
HostingStatusError: {},
HostingStatusUnknownStatus: {},
HostingStatusLocked: {},
}
res, err := async.WaitSync(&async.WaitSyncConfig{
Get: func() (interface{}, bool, error) {
hosting, err := s.GetHosting(&GetHostingRequest{
HostingID: req.HostingID,
Region: req.Region,
}, opts...)
if err != nil {
return nil, false, err
}
_, isTerminal := terminalStatus[hosting.Status]
return hosting, isTerminal, nil
},
Timeout: timeout,
IntervalStrategy: async.LinearIntervalStrategy(retryInterval),
})
if err != nil {
return nil, errors.Wrap(err, "waiting for hosting failed")
}
return res.(*Hosting), nil
}
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