32 lines
933 B
Go
32 lines
933 B
Go
package config
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import (
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"fmt"
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"path/filepath"
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"strings"
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)
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// DefaultChunkPlanRoot resolves the existing per-user chunk-plan cache root.
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func DefaultChunkPlanRoot(userCacheDir func() (string, error)) (string, error) {
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return defaultCacheFamilyRoot(userCacheDir, "chunk-plans")
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}
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func DefaultCheckpointRoot(userCacheDir func() (string, error)) (string, error) {
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return defaultCacheFamilyRoot(userCacheDir, "checkpoints")
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}
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func defaultCacheFamilyRoot(userCacheDir func() (string, error), family string) (string, error) {
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if userCacheDir == nil {
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return "", fmt.Errorf("user cache directory resolver must not be nil")
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}
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root, err := userCacheDir()
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if err != nil {
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return "", fmt.Errorf("resolve user cache directory: %w", err)
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}
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root = strings.TrimSpace(root)
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if root == "" {
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return "", fmt.Errorf("user cache directory must not be empty")
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}
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return filepath.Join(filepath.Clean(root), "notarius", family), nil
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}
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