85 lines
2 KiB
Go
85 lines
2 KiB
Go
package main
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import (
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"fmt"
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"slices"
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"strings"
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"github.com/agext/levenshtein"
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"github.com/spf13/cobra"
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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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// suggestNearestMessage returns a message with the most similar item name, if one is found
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func suggestNearestMessage(hub *cwhub.Hub, itemType string, itemName string) string {
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const maxDistance = 7
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score := 100
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nearest := ""
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for _, item := range hub.GetItemMap(itemType) {
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d := levenshtein.Distance(itemName, item.Name, nil)
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if d < score {
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score = d
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nearest = item.Name
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}
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}
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msg := fmt.Sprintf("can't find '%s' in %s", itemName, itemType)
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if score < maxDistance {
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msg += fmt.Sprintf(", did you mean '%s'?", nearest)
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}
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return msg
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}
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func compAllItems(itemType string, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
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hub, err := require.Hub(csConfig, nil, nil)
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if err != nil {
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return nil, cobra.ShellCompDirectiveDefault
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}
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comp := make([]string, 0)
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for _, item := range hub.GetItemMap(itemType) {
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if !slices.Contains(args, item.Name) && strings.Contains(item.Name, toComplete) {
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comp = append(comp, item.Name)
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}
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}
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cobra.CompDebugln(fmt.Sprintf("%s: %+v", itemType, comp), true)
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return comp, cobra.ShellCompDirectiveNoFileComp
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}
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func compInstalledItems(itemType string, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
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hub, err := require.Hub(csConfig, nil, nil)
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if err != nil {
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return nil, cobra.ShellCompDirectiveDefault
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}
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items, err := hub.GetInstalledItemNames(itemType)
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if err != nil {
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cobra.CompDebugln(fmt.Sprintf("list installed %s err: %s", itemType, err), true)
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return nil, cobra.ShellCompDirectiveDefault
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}
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comp := make([]string, 0)
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if toComplete != "" {
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for _, item := range items {
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if strings.Contains(item, toComplete) {
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comp = append(comp, item)
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}
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}
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} else {
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comp = items
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}
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cobra.CompDebugln(fmt.Sprintf("%s: %+v", itemType, comp), true)
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return comp, cobra.ShellCompDirectiveNoFileComp
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}
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