22 lines
708 B
Go
22 lines
708 B
Go
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package cluster
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import (
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"fmt"
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"strings"
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)
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// normalizeShutdownMode runs one orchestration or CLI step.
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// Signature: normalizeShutdownMode(raw string) (string, error).
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// Why: keeps shutdown behavior explicit and safe by allowing only cluster-only
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// semantics while preserving compatibility with legacy "config" callers.
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func normalizeShutdownMode(raw string) (string, error) {
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switch strings.TrimSpace(raw) {
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case "", "config", "cluster-only":
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return "cluster-only", nil
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case "poweroff":
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return "", fmt.Errorf("shutdown mode %q has been removed; ananke no longer powers off hosts", raw)
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default:
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return "", fmt.Errorf("unsupported shutdown mode %q (expected config|cluster-only)", raw)
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}
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}
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