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| 1 | package hostfiles |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "os" |
| 6 | ) |
| 7 | |
| 8 | // Seed stages the stopped host's wake state and descriptor-opened files tree. |
| 9 | // The caller owns the descriptor, origin proof and single manifest commit. |
| 10 | func Seed(ctx context.Context, p *Publisher, root *os.File, wake WakeState, skip func(string, bool) bool) (SyncStats, error) { |
| 11 | if ctx == nil || p == nil || root == nil { |
| 12 | return SyncStats{}, os.ErrInvalid |
| 13 | } |
| 14 | if err := ctx.Err(); err != nil { |
| 15 | return SyncStats{}, err |
| 16 | } |
| 17 | if err := StageWake(ctx, p, wake); err != nil { |
| 18 | return SyncStats{}, err |
| 19 | } |
| 20 | stats, err := SyncDirAt(ctx, p, root, skip) |
| 21 | if err != nil { |
| 22 | return stats, err |
| 23 | } |
| 24 | if len(stats.Unreadable) != 0 || len(stats.Retry) != 0 || len(stats.Torn) != 0 { |
| 25 | return stats, os.ErrInvalid |
| 26 | } |
| 27 | return stats, nil |
| 28 | } |
| 29 | |
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