forked from toolshed/abra
103 lines
2.4 KiB
Go
103 lines
2.4 KiB
Go
package server
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import (
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"coopcloud.tech/abra/cli/internal"
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"coopcloud.tech/abra/pkg/autocomplete"
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"coopcloud.tech/abra/pkg/client"
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"coopcloud.tech/abra/pkg/formatter"
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"coopcloud.tech/abra/pkg/log"
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"github.com/docker/docker/api/types/filters"
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"github.com/spf13/cobra"
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)
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var ServerPruneCommand = &cobra.Command{
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Use: "prune <server> [flags]",
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Aliases: []string{"p"},
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Short: "Prune resources on a server",
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Long: `Prunes unused containers, networks, and dangling images.
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Use "--volumes/-v" to remove volumes that are not associated with a deployed
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app. This can result in unwanted data loss if not used carefully.`,
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Args: cobra.ExactArgs(1),
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ValidArgsFunction: func(
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cmd *cobra.Command,
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args []string,
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toComplete string) ([]string, cobra.ShellCompDirective) {
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return autocomplete.ServerNameComplete()
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},
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Run: func(cmd *cobra.Command, args []string) {
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serverName := internal.ValidateServer(args)
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cl, err := client.New(serverName)
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if err != nil {
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log.Fatal(err)
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}
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var filterArgs filters.Args
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cr, err := cl.ContainersPrune(cmd.Context(), filterArgs)
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if err != nil {
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log.Fatal(err)
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}
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cntSpaceReclaimed := formatter.ByteCountSI(cr.SpaceReclaimed)
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log.Infof("containers pruned: %d; space reclaimed: %s", len(cr.ContainersDeleted), cntSpaceReclaimed)
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nr, err := cl.NetworksPrune(cmd.Context(), filterArgs)
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if err != nil {
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log.Fatal(err)
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}
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log.Infof("networks pruned: %d", len(nr.NetworksDeleted))
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pruneFilters := filters.NewArgs()
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if allFilter {
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log.Debugf("removing all images, not only dangling ones")
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pruneFilters.Add("dangling", "false")
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}
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ir, err := cl.ImagesPrune(cmd.Context(), pruneFilters)
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if err != nil {
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log.Fatal(err)
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}
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imgSpaceReclaimed := formatter.ByteCountSI(ir.SpaceReclaimed)
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log.Infof("images pruned: %d; space reclaimed: %s", len(ir.ImagesDeleted), imgSpaceReclaimed)
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if volumesFilter {
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vr, err := cl.VolumesPrune(cmd.Context(), filterArgs)
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if err != nil {
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log.Fatal(err)
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}
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volSpaceReclaimed := formatter.ByteCountSI(vr.SpaceReclaimed)
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log.Infof("volumes pruned: %d; space reclaimed: %s", len(vr.VolumesDeleted), volSpaceReclaimed)
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}
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return
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},
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}
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var (
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allFilter bool
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volumesFilter bool
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)
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func init() {
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ServerPruneCommand.Flags().BoolVarP(
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&allFilter,
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"all",
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"a",
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false,
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"remove all unused images",
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)
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ServerPruneCommand.Flags().BoolVarP(
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&volumesFilter,
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"volumes",
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"v",
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false,
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"remove volumes",
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)
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}
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