缓存设置中可以设置缓存主域名，用来复用多域名下的缓存

internal/web/actions/default/servers/groups/group/settings/cache/index.go

@@ -53,12 +53,16 @@ func (this *IndexAction) RunPost(params struct {
 	defer this.CreateLogInfo(codes.ServerCache_LogUpdateCacheSettings, params.WebId)
 
 	// 校验配置
-	cacheConfig := &serverconfigs.HTTPCacheConfig{}
+	var cacheConfig = &serverconfigs.HTTPCacheConfig{}
 	err := json.Unmarshal(params.CacheJSON, cacheConfig)
 	if err != nil {
 		this.ErrorPage(err)
 		return
 	}
+
+	// 分组不支持主域名
+	cacheConfig.Key = nil
+
 	err = cacheConfig.Init()
 	if err != nil {
 		this.Fail("检查配置失败：" + err.Error())

internal/web/actions/default/servers/server/settings/cache/index.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"github.com/TeaOSLab/EdgeAdmin/internal/utils"
 	"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/actionutils"
+	"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/default/dns/domains/domainutils"
 	"github.com/TeaOSLab/EdgeCommon/pkg/langs/codes"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/dao"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
@@ -12,6 +13,7 @@ import (
 	"github.com/iwind/TeaGo/actions"
 	"github.com/iwind/TeaGo/maps"
 	"github.com/iwind/TeaGo/types"
+	"strings"
 )
 
 type IndexAction struct {
@@ -92,6 +94,48 @@ func (this *IndexAction) RunPost(params struct {
 		return
 	}
 
+	// 检查Key
+	if cacheConfig.Key != nil && cacheConfig.Key.IsOn {
+		if cacheConfig.Key.Scheme != "http" && cacheConfig.Key.Scheme != "https" {
+			this.Fail("缓存主域名协议只能是http或者https")
+			return
+		}
+		if len(cacheConfig.Key.Host) == 0 {
+			this.Fail("请输入缓存主域名")
+			return
+		}
+		cacheConfig.Key.Host = strings.ToLower(strings.TrimSuffix(cacheConfig.Key.Host, "/"))
+		if !domainutils.ValidateDomainFormat(cacheConfig.Key.Host) {
+			this.Fail("请输入正确的缓存主域名")
+			return
+		}
+
+		// 检查域名所属
+		serverIdResp, err := this.RPC().HTTPWebRPC().FindServerIdWithHTTPWebId(this.AdminContext(), &pb.FindServerIdWithHTTPWebIdRequest{HttpWebId: params.WebId})
+		if err != nil {
+			this.ErrorPage(err)
+			return
+		}
+		var serverId = serverIdResp.ServerId
+		if serverId <= 0 {
+			this.Fail("找不到要操作的网站")
+			return
+		}
+
+		existServerNameResp, err := this.RPC().ServerRPC().CheckServerNameInServer(this.AdminContext(), &pb.CheckServerNameInServerRequest{
+			ServerId:   serverId,
+			ServerName: cacheConfig.Key.Host,
+		})
+		if err != nil {
+			this.ErrorPage(err)
+			return
+		}
+		if !existServerNameResp.Exists {
+			this.Fail("域名 '" + cacheConfig.Key.Host + "' 在当前网站中并未绑定，不能作为缓存主域名")
+			return
+		}
+	}
+
 	err = cacheConfig.Init()
 	if err != nil {
 		this.Fail("检查配置失败：" + err.Error())

internal/web/actions/default/servers/server/settings/locations/cache/index.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"github.com/TeaOSLab/EdgeAdmin/internal/utils"
 	"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/actionutils"
+	"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/default/dns/domains/domainutils"
 	"github.com/TeaOSLab/EdgeCommon/pkg/langs/codes"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/dao"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
@@ -11,6 +12,7 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/shared"
 	"github.com/iwind/TeaGo/actions"
 	"github.com/iwind/TeaGo/maps"
+	"strings"
 )
 
 type IndexAction struct {
@@ -71,12 +73,55 @@ func (this *IndexAction) RunPost(params struct {
 	defer this.CreateLogInfo(codes.ServerCache_LogUpdateCacheSettings, params.WebId)
 
 	// 校验配置
-	cacheConfig := &serverconfigs.HTTPCacheConfig{}
+	var cacheConfig = &serverconfigs.HTTPCacheConfig{}
 	err := json.Unmarshal(params.CacheJSON, cacheConfig)
 	if err != nil {
 		this.ErrorPage(err)
 		return
 	}
+
+	// 检查Key
+	if cacheConfig.Key != nil && cacheConfig.Key.IsOn {
+		if cacheConfig.Key.Scheme != "http" && cacheConfig.Key.Scheme != "https" {
+			this.Fail("缓存主域名协议只能是http或者https")
+			return
+		}
+		if len(cacheConfig.Key.Host) == 0 {
+			this.Fail("请输入缓存主域名")
+			return
+		}
+		cacheConfig.Key.Host = strings.ToLower(strings.TrimSuffix(cacheConfig.Key.Host, "/"))
+		if !domainutils.ValidateDomainFormat(cacheConfig.Key.Host) {
+			this.Fail("请输入正确的缓存主域名")
+			return
+		}
+
+		// 检查域名所属
+		serverIdResp, err := this.RPC().HTTPWebRPC().FindServerIdWithHTTPWebId(this.AdminContext(), &pb.FindServerIdWithHTTPWebIdRequest{HttpWebId: params.WebId})
+		if err != nil {
+			this.ErrorPage(err)
+			return
+		}
+		var serverId = serverIdResp.ServerId
+		if serverId <= 0 {
+			this.Fail("找不到要操作的网站")
+			return
+		}
+
+		existServerNameResp, err := this.RPC().ServerRPC().CheckServerNameInServer(this.AdminContext(), &pb.CheckServerNameInServerRequest{
+			ServerId:   serverId,
+			ServerName: cacheConfig.Key.Host,
+		})
+		if err != nil {
+			this.ErrorPage(err)
+			return
+		}
+		if !existServerNameResp.Exists {
+			this.Fail("域名 '" + cacheConfig.Key.Host + "' 在当前网站中并未绑定，不能作为缓存主域名")
+			return
+		}
+	}
+
 	err = cacheConfig.Init()
 	if err != nil {
 		this.Fail("检查配置失败：" + err.Error())

web/public/js/components/server/http-cache-config-box.js

@@ -19,11 +19,21 @@ Vue.component("http-cache-config-box", {
 			cacheConfig.cacheRefs = []
 		}
 
-		var maxBytes = null
+		let maxBytes = null
 		if (this.vCachePolicy != null && this.vCachePolicy.maxBytes != null) {
 			maxBytes = this.vCachePolicy.maxBytes
 		}
 
+		// key
+		if (cacheConfig.key == null) {
+			// use Vue.set to activate vue events
+			Vue.set(cacheConfig, "key", {
+				isOn: false,
+				scheme: "https",
+				host: ""
+			})
+		}
+
 		return {
 			cacheConfig: cacheConfig,
 			moreOptionsVisible: false,
@@ -31,7 +41,9 @@ Vue.component("http-cache-config-box", {
 			maxBytes: maxBytes,
 
 			searchBoxVisible: false,
-			searchKeyword: ""
+			searchKeyword: "",
+
+			keyOptionsVisible: false
 		}
 	},
 	watch: {
@@ -106,6 +118,44 @@ Vue.component("http-cache-config-box", {
 				</td>
 			</tr>
 		</tbody>
+		<tbody v-show="isOn() && !vIsGroup">
+			<tr>
+				<td>缓存主域名</td>
+				<td>
+					<div v-show="!cacheConfig.key.isOn">默认 &nbsp; <a href="" @click.prevent="keyOptionsVisible = !keyOptionsVisible"><span class="small">[修改]</span></a></div>
+					<div v-show="cacheConfig.key.isOn">使用主域名：{{cacheConfig.key.scheme}}://{{cacheConfig.key.host}} &nbsp;  <a href="" @click.prevent="keyOptionsVisible = !keyOptionsVisible"><span class="small">[修改]</span></a></div>
+					<div v-show="keyOptionsVisible" style="margin-top: 1em">
+						<div class="ui divider"></div>
+						<table class="ui table definition">
+							<tr>
+								<td class="title">启用主域名</td>
+								<td><checkbox v-model="cacheConfig.key.isOn"></checkbox>
+									<p class="comment">启用主域名后，所有缓存键值中的协议和域名部分都会修改为主域名，用来实现缓存不区分域名。</p>
+								</td>
+							</tr>	
+							<tr v-show="cacheConfig.key.isOn">
+								<td>主域名 *</td>
+								<td>
+									<div class="ui fields inline">
+										<div class="ui field">
+											<select class="ui dropdown" v-model="cacheConfig.key.scheme">
+												<option value="https">https://</option>
+												<option value="http">http://</option>
+											</select>
+										</div>
+										<div class="ui field">
+											<input type="text" v-model="cacheConfig.key.host" placeholder="example.com" @keyup.enter="keyOptionsVisible = false" @keypress.enter.prevent="1"/>
+										</div>
+									</div>
+									<p class="comment">此域名<strong>必须</strong>是当前网站已绑定域名，在刷新缓存时也需要使用此域名。</p>
+								</td>
+							</tr>
+						</table>
+						<button class="ui button tiny" type="button" @click.prevent="keyOptionsVisible = false">完成</button>
+					</div>
+				</td>
+			</tr>
+		</tbody>
 		<tbody v-show="isOn()">
 			<tr>
 				<td colspan="2">
@@ -164,6 +214,11 @@ Vue.component("http-cache-config-box", {
 		<http-cache-stale-config :v-cache-stale-config="cacheConfig.stale" @change="changeStale"></http-cache-stale-config>
 	</div>
 	
+	<div v-show="isOn()">
+		<submit-btn></submit-btn>
+		<div class="ui divider"></div>
+	</div>
+	
 	<div v-show="isOn()" style="margin-top: 1em">
 		<h4 style="position: relative">缓存条件 &nbsp; <a href="" style="font-size: 0.8em" @click.prevent="$refs.cacheRefsConfigBoxRef.addRef(false)">[添加]</a> &nbsp; <a href="" style="font-size: 0.8em" @click.prevent="showSearchBox" v-show="!searchBoxVisible">[搜索]</a> 
 			<div class="ui input small right labeled" style="position: absolute; top: -0.4em; margin-left: 0.5em; zoom: 0.9" v-show="searchBoxVisible">