[#1501] cli: Move PrintHumanReadableAPEChain to a common package

* Both `frostfs-cli` and `frostfs-adm` APE-related subcommands use
  `PrintHumanReadableAPEChain` to print a parsed APE-chain. So, it's
  more correct to have it in a common package over `frostfs-cli` and
  `frostfs-adm` folders.

Signed-off-by: Airat Arifullin <a.arifullin@yadro.com>

cmd/internal/common/ape/commands.go

@@ -0,0 +1,41 @@
+package ape
+
+import (
+	"fmt"
+	"strconv"
+
+	apechain "git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
+	"github.com/spf13/cobra"
+)
+
+// PrintHumanReadableAPEChain print APE chain rules.
+func PrintHumanReadableAPEChain(cmd *cobra.Command, chain *apechain.Chain) {
+	cmd.Println("Chain ID: " + string(chain.ID))
+	cmd.Printf("     HEX: %x\n", chain.ID)
+	cmd.Println("Rules:")
+	for _, rule := range chain.Rules {
+		cmd.Println("\n\tStatus: " + rule.Status.String())
+		cmd.Println("\tAny: " + strconv.FormatBool(rule.Any))
+		cmd.Println("\tConditions:")
+		for _, c := range rule.Condition {
+			var ot string
+			switch c.Kind {
+			case apechain.KindResource:
+				ot = "Resource"
+			case apechain.KindRequest:
+				ot = "Request"
+			default:
+				panic("unknown object type")
+			}
+			cmd.Println(fmt.Sprintf("\t\t%s %s %s %s", ot, c.Key, c.Op, c.Value))
+		}
+		cmd.Println("\tActions:\tInverted:" + strconv.FormatBool(rule.Actions.Inverted))
+		for _, name := range rule.Actions.Names {
+			cmd.Println("\t\t" + name)
+		}
+		cmd.Println("\tResources:\tInverted:" + strconv.FormatBool(rule.Resources.Inverted))
+		for _, name := range rule.Resources.Names {
+			cmd.Println("\t\t" + name)
+		}
+	}
+}