"strings"

	"k8s.io/kubernetes/pkg/util/iptables"
)

// IPTablesDump represents a parsed IPTables rules dump (ie, the output of
// "iptables-save" or input to "iptables-restore")
type IPTablesDump struct {
	Tables []Table
}

// Table represents an IPTables table
type Table struct {
	Name   iptables.Table
	Chains []Chain
}

// Chain represents an IPTables chain
type Chain struct {
	Name    iptables.Chain

iptables -t nat -N ISTIO_INBOUND
iptables -t nat -N ISTIO_REDIRECT
iptables -t nat -N ISTIO_IN_REDIRECT
iptables -t nat -N ISTIO_OUTPUT
iptables -t nat -I PREROUTING 1 -i eth1 -j RETURN
iptables -t nat -I PREROUTING 1 -i eth2 -j RETURN
iptables -t nat -A ISTIO_INBOUND -p tcp --dport 15008 -j RETURN
iptables -t nat -A ISTIO_REDIRECT -p tcp -j REDIRECT --to-ports 15001
iptables -t nat -A ISTIO_IN_REDIRECT -p tcp -j REDIRECT --to-ports 15006

iptables -t nat -N ISTIO_INBOUND
iptables -t nat -N ISTIO_REDIRECT
iptables -t nat -N ISTIO_IN_REDIRECT
iptables -t nat -N ISTIO_OUTPUT
iptables -t mangle -A PREROUTING -m conntrack --ctstate INVALID -j DROP
iptables -t nat -A ISTIO_INBOUND -p tcp --dport 15008 -j RETURN
iptables -t nat -A ISTIO_REDIRECT -p tcp -j REDIRECT --to-ports 15001
iptables -t nat -A ISTIO_IN_REDIRECT -p tcp -j REDIRECT --to-ports 15006
iptables -t nat -A OUTPUT -p tcp -j ISTIO_OUTPUT

iptables -t nat -N ISTIO_INBOUND
iptables -t nat -N ISTIO_REDIRECT
iptables -t nat -N ISTIO_IN_REDIRECT
iptables -t nat -N ISTIO_OUTPUT
iptables -t nat -A ISTIO_INBOUND -p tcp --dport 15008 -j RETURN
iptables -t nat -A ISTIO_REDIRECT -p tcp -j REDIRECT --to-ports 15001
iptables -t nat -A ISTIO_IN_REDIRECT -p tcp -j REDIRECT --to-ports 15006
iptables -t nat -A OUTPUT -p tcp -j ISTIO_OUTPUT
iptables -t nat -A ISTIO_OUTPUT -o lo -s 127.0.0.6/32 -j RETURN

	"github.com/spf13/cobra"

	"istio.io/istio/pkg/flag"
	"istio.io/istio/pkg/log"
	"istio.io/istio/tools/istio-iptables/pkg/capture"
	"istio.io/istio/tools/istio-iptables/pkg/config"
	"istio.io/istio/tools/istio-iptables/pkg/constants"
	dep "istio.io/istio/tools/istio-iptables/pkg/dependencies"
	"istio.io/istio/tools/istio-iptables/pkg/validation"
)

const InvalidDropByIptables = "INVALID_DROP"

iptables -t nat -N ISTIO_INBOUND
iptables -t nat -N ISTIO_REDIRECT
iptables -t nat -N ISTIO_IN_REDIRECT
iptables -t nat -N ISTIO_OUTPUT
iptables -t raw -N ISTIO_OUTPUT
iptables -t nat -A ISTIO_INBOUND -p tcp --dport 15008 -j RETURN
iptables -t nat -A ISTIO_REDIRECT -p tcp -j REDIRECT --to-ports 15001
iptables -t nat -A ISTIO_IN_REDIRECT -p tcp -j REDIRECT --to-ports 15006
iptables -t nat -A OUTPUT -p tcp -j ISTIO_OUTPUT

iptables -t nat -N ISTIO_INBOUND
iptables -t nat -N ISTIO_REDIRECT
iptables -t nat -N ISTIO_IN_REDIRECT
iptables -t nat -N ISTIO_OUTPUT
iptables -t nat -A ISTIO_INBOUND -p tcp --dport 15008 -j RETURN
iptables -t nat -A ISTIO_REDIRECT -p tcp -j REDIRECT --to-ports 15001
iptables -t nat -A ISTIO_IN_REDIRECT -p tcp -j REDIRECT --to-ports 15006
iptables -t nat -A OUTPUT -p tcp -j ISTIO_OUTPUT
iptables -t nat -A ISTIO_OUTPUT -o lo -s 127.0.0.6/32 -j RETURN

iptables -t nat -N ISTIO_INBOUND
iptables -t nat -N ISTIO_REDIRECT
iptables -t nat -N ISTIO_IN_REDIRECT
iptables -t nat -N ISTIO_OUTPUT
iptables -t nat -A ISTIO_INBOUND -p tcp --dport 15008 -j RETURN
iptables -t nat -A ISTIO_REDIRECT -p tcp -j REDIRECT --to-ports 15001
iptables -t nat -A ISTIO_IN_REDIRECT -p tcp -j REDIRECT --to-ports 15006
iptables -t nat -A PREROUTING -p tcp -j ISTIO_INBOUND
iptables -t nat -A ISTIO_INBOUND -p tcp --dport 4000 -j ISTIO_IN_REDIRECT

iptables -t nat -D PREROUTING -p tcp -j ISTIO_INBOUND
iptables -t mangle -D PREROUTING -p tcp -j ISTIO_INBOUND
iptables -t nat -D OUTPUT -p tcp -j ISTIO_OUTPUT
iptables -t nat -F ISTIO_OUTPUT
iptables -t nat -X ISTIO_OUTPUT
iptables -t nat -F ISTIO_INBOUND
iptables -t nat -X ISTIO_INBOUND
iptables -t mangle -F ISTIO_INBOUND
iptables -t mangle -X ISTIO_INBOUND
iptables -t mangle -F ISTIO_DIVERT
iptables -t mangle -X ISTIO_DIVERT

iptables -t nat -D PREROUTING -p tcp -j ISTIO_INBOUND
iptables -t mangle -D PREROUTING -p tcp -j ISTIO_INBOUND
iptables -t nat -D OUTPUT -p tcp -j ISTIO_OUTPUT
iptables -t nat -F ISTIO_OUTPUT
iptables -t nat -X ISTIO_OUTPUT
iptables -t nat -F ISTIO_INBOUND
iptables -t nat -X ISTIO_INBOUND
iptables -t mangle -F ISTIO_INBOUND
iptables -t mangle -X ISTIO_INBOUND
iptables -t mangle -F ISTIO_DIVERT
iptables -t mangle -X ISTIO_DIVERT