mirror of
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113 lines
2.4 KiB
Go
113 lines
2.4 KiB
Go
// Copyright (c) 2022 Alibaba Group Holding Ltd.
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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 wrapper
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import (
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"fmt"
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"strings"
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)
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type Cluster interface {
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ClusterName() string
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HostName() string
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}
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type K8sCluster struct {
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ServiceName string
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Namespace string
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Port int64
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Version string
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Host string
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}
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func (c K8sCluster) ClusterName() string {
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namespace := "default"
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if c.Namespace != "" {
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namespace = c.Namespace
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}
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return fmt.Sprintf("outbound|%d|%s|%s.%s.svc.cluster.local",
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c.Port, c.Version, c.ServiceName, namespace)
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}
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func (c K8sCluster) HostName() string {
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if c.Host != "" {
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return c.Host
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}
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return fmt.Sprintf("%s.%s.svc.cluster.local", c.ServiceName, c.Namespace)
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}
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type NacosCluster struct {
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ServiceName string
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// use DEFAULT-GROUP by default
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Group string
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NamespaceID string
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Port int64
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// set true if use edas/sae registry
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IsExtRegistry bool
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Version string
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Host string
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}
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func (c NacosCluster) ClusterName() string {
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group := "DEFAULT-GROUP"
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if c.Group != "" {
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group = strings.ReplaceAll(c.Group, "_", "-")
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}
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tail := "nacos"
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if c.IsExtRegistry {
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tail += "-ext"
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}
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return fmt.Sprintf("outbound|%d|%s|%s.%s.%s.%s",
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c.Port, c.Version, c.ServiceName, group, c.NamespaceID, tail)
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}
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func (c NacosCluster) HostName() string {
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if c.Host != "" {
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return c.Host
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}
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return c.ServiceName
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}
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type StaticIpCluster struct {
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ServiceName string
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Port int64
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Host string
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}
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func (c StaticIpCluster) ClusterName() string {
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return fmt.Sprintf("outbound|%d||%s.static", c.Port, c.ServiceName)
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}
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func (c StaticIpCluster) HostName() string {
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if c.Host != "" {
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return c.Host
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}
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return c.ServiceName
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}
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type DnsCluster struct {
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ServiceName string
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Domain string
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Port int64
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}
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func (c DnsCluster) ClusterName() string {
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return fmt.Sprintf("outbound|%d||%s.dns", c.Port, c.ServiceName)
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}
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func (c DnsCluster) HostName() string {
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return c.Domain
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}
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