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firewall_list.go
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firewall_list.go
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package cmd
import (
"fmt"
"os"
"strings"
"github.com/exoscale/cli/table"
"github.com/exoscale/egoscale"
"github.com/spf13/cobra"
)
func init() {
firewallCmd.AddCommand(&cobra.Command{
Use: "list [filter by name | id]*",
Short: "List security groups",
Aliases: gListAlias,
RunE: func(cmd *cobra.Command, args []string) error {
t := table.NewTable(os.Stdout)
err := firewallListSecurityGroups(t, args)
if err == nil {
t.Render()
}
return err
},
})
}
func firewallListSecurityGroups(t *table.Table, filters []string) error {
sgs, err := cs.ListWithContext(gContext, &egoscale.SecurityGroup{})
if err != nil {
return err
}
data := make([][]string, 0)
for _, s := range sgs {
sg := s.(*egoscale.SecurityGroup)
keep := true
if len(filters) > 0 {
keep = false
s := strings.ToLower(
fmt.Sprintf("%s#%s#%s", sg.ID, sg.Name, sg.Description))
for _, filter := range filters {
substr := strings.ToLower(filter)
if strings.Contains(s, substr) {
keep = true
break
}
}
}
if !keep {
continue
}
data = append(data, []string{
sg.Name,
sg.Description,
sg.ID.String(),
})
}
headers := []string{"Name", "Description", "ID"}
if len(data) > 0 {
t.SetHeader(headers)
}
t.AppendBulk(data)
if len(data) > 10 {
t.SetFooter(headers)
}
return nil
}