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13 changes: 12 additions & 1 deletion v1/providers/sfcomputev2/instance.go
Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@ import (
"github.com/alecthomas/units"
"github.com/brevdev/cloud/internal/errors"
v1 "github.com/brevdev/cloud/v1"
"github.com/sfcompute/sfc-go/models/apierrors"
"github.com/sfcompute/sfc-go/models/components"
"github.com/sfcompute/sfc-go/models/operations"
"github.com/sfcompute/sfc-go/optionalnullable"
Expand Down Expand Up @@ -183,7 +184,7 @@ func (c *SFCClientV2) TerminateInstance(ctx context.Context, id v1.CloudProvider

_, err := c.client.Instances.TerminateInstance(ctx, string(id))
if err != nil {
return errors.WrapAndTrace(err)
return normalizeTerminateInstanceError(err)
}

c.logger.Debug(ctx, "sfcv2: TerminateInstance end",
Expand All @@ -193,6 +194,16 @@ func (c *SFCClientV2) TerminateInstance(ctx context.Context, id v1.CloudProvider
return nil
}

func normalizeTerminateInstanceError(err error) error {
var notFoundErr *apierrors.NotFoundError
if errors.As(err, &notFoundErr) {
// Termination is idempotent: a missing instance is already in the
// requested terminal state. Do not retain the provider response body.
return errors.WrapAndTrace(v1.ErrInstanceNotFound)
}
return errors.WrapAndTrace(err)
}

func (c *SFCClientV2) getSSHInfo(ctx context.Context, id string, status components.InstanceStatus) (*components.InstanceSSHInfo, error) {
if status != components.InstanceStatusRunning {
return nil, nil
Expand Down
33 changes: 33 additions & 0 deletions v1/providers/sfcomputev2/instance_test.go
Original file line number Diff line number Diff line change
@@ -0,0 +1,33 @@
package v2

import (
"errors"
"fmt"
"testing"

v1 "github.com/brevdev/cloud/v1"
"github.com/sfcompute/sfc-go/models/apierrors"
"github.com/stretchr/testify/require"
)

func TestNormalizeTerminateInstanceErrorTreatsNotFoundAsAlreadyGone(t *testing.T) {
t.Parallel()

providerErr := fmt.Errorf("release instance: %w", &apierrors.NotFoundError{})

err := normalizeTerminateInstanceError(providerErr)

require.ErrorIs(t, err, v1.ErrInstanceNotFound)
var notFoundErr *apierrors.NotFoundError
require.False(t, errors.As(err, &notFoundErr))
}

func TestNormalizeTerminateInstanceErrorPreservesRetryableFailure(t *testing.T) {
t.Parallel()

providerErr := errors.New("provider rate limited")

err := normalizeTerminateInstanceError(providerErr)

require.ErrorIs(t, err, providerErr)
}
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