cli: kill unused code

Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>

2 files changed, 7 insertions, 239 deletions

diff --git a/gobgp/cmd/neighbor.go b/gobgp/cmd/neighbor.go
index 3df9183d..44a31445 100644
--- a/gobgp/cmd/neighbor.go
+++ b/gobgp/cmd/neighbor.go
@@ -678,12 +678,15 @@ func modNeighborPolicy(remoteIP net.IP, policyType, cmdType string, eArg []strin
 		if len(eArg) < 3 {
 			return fmt.Errorf("Usage: gobgp neighbor <ipaddr> policy %s %s [<policy name>...] [default {%s|%s}]", policyType, cmdType, "accept", "reject")
 		}
-		defaultPolicy, err := parseRouteAction(eArg[1])
-		if err != nil {
-			return err
+		switch eArg[1] {
+		case "accept":
+			p.Default = api.RouteAction_ACCEPT
+		case "reject":
+			p.Default = api.RouteAction_REJECT
+		default:
+			return fmt.Errorf("Usage: gobgp neighbor <ipaddr> policy %s %s [<policy name>...] [default {%s|%s}]", policyType, cmdType, "accept", "reject")
 		}
 		p.Policies = []string{eArg[0]}
-		p.Default = defaultPolicy
 		operation = api.Operation_ADD
 	case CMD_DEL:
 		operation = api.Operation_DEL
diff --git a/gobgp/cmd/policy.go b/gobgp/cmd/policy.go
index 589ecac0..fd429c2a 100644
--- a/gobgp/cmd/policy.go
+++ b/gobgp/cmd/policy.go
@@ -520,241 +520,6 @@ func showPolicy(args []string) error {
 	return nil
 }
 
-func parseConditions() (*api.Conditions, error) {
-	checkFormat := func(option string, isRestricted bool) (int32, string, error) {
-		regStr, _ := regexp.Compile("^(.*)\\[(.*)\\]$")
-		isMatched := regStr.MatchString(option)
-		var op int32
-		var name string
-		if !isMatched {
-			return op, name, fmt.Errorf("Please enter the <match option>[condition name]")
-		}
-		group := regStr.FindStringSubmatch(option)
-		switch strings.ToLower(group[1]) {
-		case "any":
-			op = int32(table.MATCH_OPTION_ANY)
-		case "invert":
-			op = int32(table.MATCH_OPTION_INVERT)
-		case "all":
-			if isRestricted {
-				return op, name, fmt.Errorf("can't use 'all' for the condition option")
-			}
-			op = int32(table.MATCH_OPTION_ALL)
-		default:
-			return op, name, fmt.Errorf("unknown condition option")
-		}
-		name = group[2]
-		return op, name, nil
-	}
-
-	conditions := &api.Conditions{}
-	if conditionOpts.Prefix != "" {
-		op, name, err := checkFormat(conditionOpts.Prefix, true)
-		if err != nil {
-			return nil, fmt.Errorf("invalid prefix option format\n%s", err)
-		}
-		conditions.PrefixSet = &api.MatchSet{
-			Name:   name,
-			Option: op,
-		}
-	}
-	if conditionOpts.Neighbor != "" {
-		op, name, err := checkFormat(conditionOpts.Neighbor, true)
-		if err != nil {
-			return nil, fmt.Errorf("invalid neighbor option format\n%s", err)
-		}
-		conditions.NeighborSet = &api.MatchSet{
-			Name:   name,
-			Option: op,
-		}
-	}
-	if conditionOpts.AsPath != "" {
-		op, name, err := checkFormat(conditionOpts.AsPath, false)
-		if err != nil {
-			return nil, fmt.Errorf("invalid aspath option format\n%s", err)
-		}
-		conditions.AsPathSet = &api.MatchSet{
-			Name:   name,
-			Option: op,
-		}
-	}
-	if conditionOpts.Community != "" {
-		op, name, err := checkFormat(conditionOpts.Community, false)
-		if err != nil {
-			return nil, fmt.Errorf("invalid community option format\n%s", err)
-		}
-		conditions.CommunitySet = &api.MatchSet{
-			Name:   name,
-			Option: op,
-		}
-	}
-	if conditionOpts.ExtCommunity != "" {
-		op, name, err := checkFormat(conditionOpts.ExtCommunity, false)
-		if err != nil {
-			return nil, fmt.Errorf("invalid extended community option format\n%s", err)
-		}
-		conditions.ExtCommunitySet = &api.MatchSet{
-			Name:   name,
-			Option: op,
-		}
-	}
-	if conditionOpts.AsPathLength != "" {
-		asPathLen := conditionOpts.AsPathLength
-		elems := strings.Split(asPathLen, ",")
-		if len(elems) != 2 {
-			return nil, fmt.Errorf("invalid as path length: %s\nPlease enter the <value>,<operator>", asPathLen)
-		}
-		var typ int32
-		switch strings.ToLower(elems[0]) {
-		case "eq":
-			typ = int32(table.ATTRIBUTE_EQ)
-		case "ge":
-			typ = int32(table.ATTRIBUTE_GE)
-		case "le":
-			typ = int32(table.ATTRIBUTE_LE)
-		default:
-			return nil, fmt.Errorf("invalid aspath length action type")
-
-		}
-		length, err := strconv.Atoi(elems[1])
-		if err != nil {
-			return nil, fmt.Errorf("invalid as path length: %s\nPlease enter a numeric", elems[1])
-		}
-		conditions.AsPathLength = &api.AsPathLength{
-			Type:   typ,
-			Length: uint32(length),
-		}
-	}
-	return conditions, nil
-}
-
-func parseRouteAction(rType string) (api.RouteAction, error) {
-	routeActionUpper := strings.ToUpper(rType)
-	switch routeActionUpper {
-	case "ACCEPT":
-		return api.RouteAction_ACCEPT, nil
-	case "REJECT":
-		return api.RouteAction_REJECT, nil
-	default:
-		return api.RouteAction_NONE, fmt.Errorf("invalid route action: %s\nPlease enter the accept or reject", rType)
-	}
-}
-
-func parseCommunityAction(communityStr string) (*api.CommunityAction, error) {
-	exp := regexp.MustCompile("^(.*)\\[(.*)\\]$")
-	elems := exp.FindStringSubmatch(communityStr)
-	if len(elems) != 3 {
-		e := fmt.Sprintf("invalid format: %s\n", communityStr)
-		e += "please enter the <option>[<comunity>,<comunity>,...]"
-		return nil, fmt.Errorf("%s", e)
-	}
-
-	var op int32
-	switch strings.ToLower(elems[1]) {
-	case "add":
-		op = int32(config.BGP_SET_COMMUNITY_OPTION_TYPE_ADD)
-	case "remove":
-		op = int32(config.BGP_SET_COMMUNITY_OPTION_TYPE_REMOVE)
-	case "replace":
-		op = int32(config.BGP_SET_COMMUNITY_OPTION_TYPE_REPLACE)
-	default:
-		return nil, fmt.Errorf("invalid community action option")
-	}
-	return &api.CommunityAction{
-		Communities: strings.Split(elems[2], ","),
-		Option:      op,
-	}, nil
-}
-
-func parseAsPrependAction(communityStr string) (*api.AsPrependAction, error) {
-	exp := regexp.MustCompile("^([0-9]+|last-as),([0-9]+)$")
-	elems := exp.FindStringSubmatch(communityStr)
-	if len(elems) != 3 {
-		return nil, fmt.Errorf("invalid asprepend action format")
-	}
-	asn, err := strconv.Atoi(elems[1])
-	var lastAs bool
-	if err != nil {
-		lastAs = true
-	}
-	repeat, err := strconv.Atoi(elems[2])
-	if err != nil {
-		return nil, fmt.Errorf("%s", "invalid repeat count")
-	}
-	return &api.AsPrependAction{
-		Asn:         uint32(asn),
-		Repeat:      uint32(repeat),
-		UseLeftMost: lastAs,
-	}, nil
-}
-
-func parseMedAction(arg string) (*api.MedAction, error) {
-	exp := regexp.MustCompile("^(\\+|\\-)?([0-9]+)$")
-	elems := exp.FindStringSubmatch(arg)
-	if len(elems) != 3 {
-		return nil, fmt.Errorf("invalid med action format")
-	}
-	typ := int32(table.MED_ACTION_MOD)
-	if elems[1] == "" {
-		typ = int32(table.MED_ACTION_REPLACE)
-	}
-	value, _ := strconv.Atoi(elems[2])
-	return &api.MedAction{
-		Type:  typ,
-		Value: int64(value),
-	}, nil
-}
-
-func checkAsPrependAction(asStr string) error {
-	regPrepend, _ := regexp.Compile("^([0-9]+|last-as),([0-9]+)$")
-	if !regPrepend.MatchString(asStr) {
-		e := fmt.Sprintf("invalid format: %s\n", asStr)
-		e += "please enter as <AS>,<repeat count>"
-		return fmt.Errorf("%s", e)
-	}
-	return nil
-}
-
-func parseActions() (*api.Actions, error) {
-	actions := &api.Actions{}
-	if actionOpts.RouteAction != "" {
-		routeAction, e := parseRouteAction(actionOpts.RouteAction)
-		if e != nil {
-			return nil, e
-		}
-		actions.RouteAction = routeAction
-	}
-	if actionOpts.CommunityAction != "" {
-		community, e := parseCommunityAction(actionOpts.CommunityAction)
-		if e != nil {
-			return nil, e
-		}
-		actions.Community = community
-	}
-	if actionOpts.MedAction != "" {
-		med, e := parseMedAction(actionOpts.MedAction)
-		if e != nil {
-			return nil, e
-		}
-		actions.Med = med
-	}
-	if actionOpts.AsPathPrependAction != "" {
-
-		s := actionOpts.AsPathPrependAction
-		e := checkAsPrependAction(s)
-		if e != nil {
-			return nil, e
-		}
-
-		p, e := parseAsPrependAction(s)
-		if e != nil {
-			return nil, e
-		}
-		actions.AsPrepend = p
-	}
-	return actions, nil
-}
-
 func showStatement(args []string) error {
 	m := []*api.Statement{}
 	if len(args) > 0 {