mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-06-23 22:48:06 +08:00
106 lines
2.5 KiB
Go
106 lines
2.5 KiB
Go
// Copyright 2019 Yunion
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package ovsutils
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import (
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"regexp"
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"strings"
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"yunion.io/x/log"
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"yunion.io/x/pkg/utils"
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"yunion.io/x/onecloud/pkg/util/procutils"
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"yunion.io/x/onecloud/pkg/util/regutils2"
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)
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func GetDbPorts(brname string) []string {
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output, err := procutils.NewCommand("ovs-vsctl", "list-ifaces", brname).Run()
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if err != nil {
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log.Errorln(err)
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return nil
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}
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ifaces := make([]string, 0)
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re := regexp.MustCompile(`^[a-zA-Z0-9._@-]+$`)
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for _, line := range strings.Split(string(output), "\n") {
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ifname := strings.TrimSpace(line)
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if len(ifname) > 0 && re.MatchString(ifname) {
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ifaces = append(ifaces, ifname)
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}
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}
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return ifaces
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}
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func GetDpPorts(brname string) []string {
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output, err := procutils.NewCommand("ovs-dpctl", "show").Run()
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if err != nil {
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log.Errorln(err)
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return nil
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}
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ifaces := make([]string, 0)
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re := regexp.MustCompile(`port \d+: (?P<name>[a-zA-Z0-9._@-]+)`)
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for _, line := range strings.Split(string(output), "\n") {
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m := regutils2.GetParams(re, line)
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if len(m) > 0 {
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ifnmae := m["name"]
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if ifnmae != brname {
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ifaces = append(ifaces, ifnmae)
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}
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}
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}
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return ifaces
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}
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func GetBridges() []string {
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output, err := procutils.NewCommand("ovs-vsctl", "list-br").Run()
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if err != nil {
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log.Errorln(err)
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return nil
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}
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brs := make([]string, 0)
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for _, line := range strings.Split(string(output), "\n") {
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brname := strings.TrimSpace(line)
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if len(brname) > 0 {
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brs = append(brs, brname)
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}
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}
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return brs
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}
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func RemovePortFromBridge(brname, port string) {
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log.Infof("remove_port_from_bridge %s %s", brname, port)
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if _, err := procutils.NewCommand("ovs-vsctl", "del-port", brname, port).Run(); err != nil {
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log.Errorln(err)
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}
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}
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func CleanHiddenPorts(brname string) {
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dbPorts := GetDbPorts(brname)
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dpPorts := GetDpPorts(brname)
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for _, p := range dbPorts {
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if !utils.IsInStringArray(p, dpPorts) {
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RemovePortFromBridge(brname, p)
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}
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}
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}
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func CleanAllHiddenPorts() {
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brs := GetBridges()
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for _, br := range brs {
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CleanHiddenPorts(br)
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}
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}
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