229 lines
4.7 KiB
Go
229 lines
4.7 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"github.com/fatih/color"
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log "github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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"gopkg.in/yaml.v3"
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"github.com/crowdsecurity/crowdsec/cmd/crowdsec-cli/require"
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"github.com/crowdsecurity/crowdsec/pkg/cwhub"
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)
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type cliHub struct{
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cfg configGetter
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}
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func NewCLIHub(getconfig configGetter) *cliHub {
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return &cliHub{
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cfg: getconfig,
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}
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}
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func (cli *cliHub) NewCommand() *cobra.Command {
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cmd := &cobra.Command{
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Use: "hub [action]",
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Short: "Manage hub index",
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Long: `Hub management
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List/update parsers/scenarios/postoverflows/collections from [Crowdsec Hub](https://hub.crowdsec.net).
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The Hub is managed by cscli, to get the latest hub files from [Crowdsec Hub](https://hub.crowdsec.net), you need to update.`,
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Example: `cscli hub list
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cscli hub update
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cscli hub upgrade`,
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Args: cobra.ExactArgs(0),
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DisableAutoGenTag: true,
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}
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cmd.AddCommand(cli.newListCmd())
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cmd.AddCommand(cli.newUpdateCmd())
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cmd.AddCommand(cli.newUpgradeCmd())
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cmd.AddCommand(cli.newTypesCmd())
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return cmd
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}
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func (cli *cliHub) list(all bool) error {
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hub, err := require.Hub(cli.cfg(), nil, log.StandardLogger())
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if err != nil {
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return err
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}
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for _, v := range hub.Warnings {
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log.Info(v)
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}
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for _, line := range hub.ItemStats() {
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log.Info(line)
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}
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items := make(map[string][]*cwhub.Item)
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for _, itemType := range cwhub.ItemTypes {
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items[itemType], err = selectItems(hub, itemType, nil, !all)
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if err != nil {
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return err
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}
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}
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err = listItems(color.Output, cwhub.ItemTypes, items, true)
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if err != nil {
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return err
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}
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return nil
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}
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func (cli *cliHub) newListCmd() *cobra.Command {
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var all bool
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cmd := &cobra.Command{
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Use: "list [-a]",
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Short: "List all installed configurations",
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Args: cobra.ExactArgs(0),
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DisableAutoGenTag: true,
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RunE: func(_ *cobra.Command, _ []string) error {
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return cli.list(all)
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},
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}
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flags := cmd.Flags()
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flags.BoolVarP(&all, "all", "a", false, "List disabled items as well")
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return cmd
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}
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func (cli *cliHub) update() error {
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local := cli.cfg().Hub
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remote := require.RemoteHub(cli.cfg())
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// don't use require.Hub because if there is no index file, it would fail
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hub, err := cwhub.NewHub(local, remote, true, log.StandardLogger())
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if err != nil {
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return fmt.Errorf("failed to update hub: %w", err)
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}
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for _, v := range hub.Warnings {
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log.Info(v)
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}
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return nil
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}
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func (cli *cliHub) newUpdateCmd() *cobra.Command {
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cmd := &cobra.Command{
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Use: "update",
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Short: "Download the latest index (catalog of available configurations)",
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Long: `
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Fetches the .index.json file from the hub, containing the list of available configs.
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`,
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Args: cobra.ExactArgs(0),
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DisableAutoGenTag: true,
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RunE: func(_ *cobra.Command, _ []string) error {
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return cli.update()
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},
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}
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return cmd
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}
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func (cli *cliHub) upgrade(force bool) error {
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hub, err := require.Hub(cli.cfg(), require.RemoteHub(cli.cfg()), log.StandardLogger())
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if err != nil {
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return err
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}
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for _, itemType := range cwhub.ItemTypes {
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items, err := hub.GetInstalledItems(itemType)
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if err != nil {
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return err
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}
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updated := 0
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log.Infof("Upgrading %s", itemType)
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for _, item := range items {
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didUpdate, err := item.Upgrade(force)
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if err != nil {
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return err
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}
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if didUpdate {
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updated++
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}
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}
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log.Infof("Upgraded %d %s", updated, itemType)
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}
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return nil
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}
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func (cli *cliHub) newUpgradeCmd() *cobra.Command {
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var force bool
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cmd := &cobra.Command{
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Use: "upgrade",
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Short: "Upgrade all configurations to their latest version",
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Long: `
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Upgrade all configs installed from Crowdsec Hub. Run 'sudo cscli hub update' if you want the latest versions available.
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`,
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Args: cobra.ExactArgs(0),
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DisableAutoGenTag: true,
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RunE: func(_ *cobra.Command, _ []string) error {
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return cli.upgrade(force)
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},
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}
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flags := cmd.Flags()
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flags.BoolVar(&force, "force", false, "Force upgrade: overwrite tainted and outdated files")
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return cmd
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}
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func (cli *cliHub) types() error {
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switch cli.cfg().Cscli.Output {
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case "human":
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s, err := yaml.Marshal(cwhub.ItemTypes)
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if err != nil {
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return err
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}
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fmt.Print(string(s))
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case "json":
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jsonStr, err := json.Marshal(cwhub.ItemTypes)
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if err != nil {
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return err
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}
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fmt.Println(string(jsonStr))
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case "raw":
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for _, itemType := range cwhub.ItemTypes {
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fmt.Println(itemType)
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}
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}
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return nil
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}
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func (cli *cliHub) newTypesCmd() *cobra.Command {
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cmd := &cobra.Command{
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Use: "types",
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Short: "List supported item types",
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Long: `
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List the types of supported hub items.
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`,
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Args: cobra.ExactArgs(0),
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DisableAutoGenTag: true,
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RunE: func(_ *cobra.Command, _ []string) error {
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return cli.types()
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},
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}
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return cmd
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}
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