70 lines
1.9 KiB
Go
70 lines
1.9 KiB
Go
package cmd
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import (
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"bufio"
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"fmt"
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"log/slog"
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"os"
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"strings"
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"github.com/AlexSSD7/linsk/nettap"
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"github.com/AlexSSD7/linsk/utils"
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"github.com/spf13/cobra"
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)
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var cleanCmd = &cobra.Command{
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Use: "clean",
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Short: "Remove the Linsk data directory.",
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Run: func(cmd *cobra.Command, args []string) {
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store := createStoreOrExit()
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if nettap.Available() {
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tm, err := nettap.NewTapManager(slog.With("caller", "nettap-manager"))
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if err != nil {
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slog.Error("Failed to create network tap manager, will not attempt to remove dangling tap interfaces", "error", err.Error())
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} else {
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tapAllocs, err := store.ListNetTapAllocations()
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if err != nil {
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slog.Error("Failed to list net tap allocations, will not attempt to remove dangling tap interfaces", "error", err.Error())
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} else {
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removed, err := tm.PruneTaps(tapAllocs)
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if err != nil {
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slog.Error("Failed to prune dangling network taps", "error", err.Error())
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} else if len(removed) > 0 {
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slog.Info("Removed dangling network taps", "count", len(removed))
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}
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for _, removedTapName := range removed {
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err = store.ReleaseNetTapAllocation(removedTapName)
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if err != nil {
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slog.Error("Failed to release removed network tap allocation", "error", err.Error(), "name", removedTapName)
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}
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}
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}
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}
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}
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rmPath := store.DataDirPath()
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fmt.Fprintf(os.Stderr, "Will permanently remove '"+rmPath+"'. Proceed? (y/n) > ")
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reader := bufio.NewReader(os.Stdin)
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answer, err := reader.ReadBytes('\n')
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if err != nil {
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slog.Error("Failed to read answer", "error", err.Error())
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os.Exit(1)
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}
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if utils.ClearUnprintableChars(strings.ToLower(string(answer)), false) != "y" {
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fmt.Fprintf(os.Stderr, "Aborted.\n")
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os.Exit(2)
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}
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err = os.RemoveAll(rmPath)
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if err != nil {
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slog.Error("Failed to remove all", "error", err.Error(), "path", rmPath)
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os.Exit(1)
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}
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slog.Info("Deleted data directory", "path", rmPath)
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},
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}
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