mirror of
https://github.com/kubeshark/kubeshark.git
synced 2025-09-06 13:01:19 +00:00
58 lines
2.0 KiB
Go
58 lines
2.0 KiB
Go
package cmd
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import (
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"errors"
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"fmt"
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"github.com/up9inc/mizu/cli/mizu"
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"regexp"
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"github.com/spf13/cobra"
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)
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type MizuTapOptions struct {
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GuiPort uint16
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Namespace string
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AllNamespaces bool
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KubeConfigPath string
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MizuImage string
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MizuPodPort uint16
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PlainTextFilterRegexes []string
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}
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var mizuTapOptions = &MizuTapOptions{}
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var tapCmd = &cobra.Command{
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Use: "tap [POD REGEX]",
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Short: "Record ingoing traffic of a kubernetes pod",
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Long: `Record the ingoing traffic of a kubernetes pod.
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Supported protocols are HTTP and gRPC.`,
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RunE: func(cmd *cobra.Command, args []string) error {
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if len(args) == 0 {
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return errors.New("POD REGEX argument is required")
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} else if len(args) > 1 {
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return errors.New("unexpected number of arguments")
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}
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regex, err := regexp.Compile(args[0])
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if err != nil {
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return errors.New(fmt.Sprintf("%s is not a valid regex %s", args[0], err))
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}
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RunMizuTap(regex, mizuTapOptions)
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return nil
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},
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}
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func init() {
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rootCmd.AddCommand(tapCmd)
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tapCmd.Flags().Uint16VarP(&mizuTapOptions.GuiPort, "gui-port", "p", 8899, "Provide a custom port for the web interface webserver")
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tapCmd.Flags().StringVarP(&mizuTapOptions.Namespace, "namespace", "n", "", "Namespace selector")
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tapCmd.Flags().BoolVarP(&mizuTapOptions.AllNamespaces, "all-namespaces", "A", false, "Tap all namespaces")
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tapCmd.Flags().StringVarP(&mizuTapOptions.KubeConfigPath, "kube-config", "k", "", "Path to kube-config file")
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tapCmd.Flags().StringVarP(&mizuTapOptions.MizuImage, "mizu-image", "", fmt.Sprintf("gcr.io/up9-docker-hub/mizu/%s:latest", mizu.Branch), "Custom image for mizu collector")
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tapCmd.Flags().Uint16VarP(&mizuTapOptions.MizuPodPort, "mizu-port", "", 8899, "Port which mizu cli will attempt to forward from the mizu collector pod")
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tapCmd.Flags().StringArrayVarP(&mizuTapOptions.PlainTextFilterRegexes, "regex-masking", "r", nil, "List of regex expressions that are used to filter matching values from text/plain http bodies")
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}
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