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20 lines
663 B
Go
20 lines
663 B
Go
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package terraform
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// UpdateStateHook calls the PostStateUpdate hook with the current state.
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func UpdateStateHook(ctx EvalContext) error {
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// In principle we could grab the lock here just long enough to take a
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// deep copy and then pass that to our hooks below, but we'll instead
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// hold the hook for the duration to avoid the potential confusing
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// situation of us racing to call PostStateUpdate concurrently with
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// different state snapshots.
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stateSync := ctx.State()
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state := stateSync.Lock().DeepCopy()
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defer stateSync.Unlock()
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// Call the hook
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err := ctx.Hook(func(h Hook) (HookAction, error) {
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return h.PostStateUpdate(state)
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})
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return err
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}
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