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33 lines
665 B
33 lines
665 B
package validation |
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import ( |
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"fmt" |
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"os" |
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"os/exec" |
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"time" |
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) |
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var LockFile = "/var/lib/pacman/db.lock" |
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func CheckDBFreshness() error { |
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start := time.Now() |
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fmt.Fprintf(os.Stderr, "[debug] CheckDBFreshness: starting...\n") |
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info, err := os.Stat(LockFile) |
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if err != nil { |
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return nil |
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} |
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age := time.Since(info.ModTime()) |
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if age > 24*time.Hour { |
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cmd := exec.Command("pacman", "-Syy") |
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cmd.Stdout = os.Stdout |
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cmd.Stderr = os.Stderr |
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if err := cmd.Run(); err != nil { |
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return fmt.Errorf("failed to refresh pacman database: %w", err) |
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} |
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} |
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fmt.Fprintf(os.Stderr, "[debug] CheckDBFreshness: done (%.2fs)\n", time.Since(start).Seconds()) |
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return nil |
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}
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