crowdsec/cmd/crowdsec-cli/item_suggest.go
mmetc 0f942a95f1
pkg/cwhub - rename methods for clarity (#2961)
* pkg/cwhub - rename methods for clarity

* lint
2024-04-24 11:09:37 +02:00

86 lines
2 KiB
Go

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