引入lumberjack和fluentbit自动分发

This commit is contained in:
robin
2026-02-13 22:36:17 +08:00
parent c6da67db79
commit e9093baffb
47 changed files with 4589 additions and 317 deletions

View File

@@ -34,7 +34,7 @@ function build() {
done
VERSION=$(lookup-version "$ROOT"/../internal/const/const.go)
# 生成 zip 文件名时不包含 plus 标记
# 鐢熸垚 zip 鏂囦欢鍚嶆椂涓嶅寘鍚?plus 鏍囪
if [ "${TAG}" = "plus" ]; then
ZIP="${NAME}-${OS}-${ARCH}-v${VERSION}.zip"
else
@@ -97,7 +97,7 @@ function build() {
done
fi
# 查找 EdgeAPI zip 文件时不包含 plus 标记
# 鏌ユ壘 EdgeAPI zip 鏂囦欢鏃朵笉鍖呭惈 plus 鏍囪
if [ "${TAG}" = "plus" ]; then
EDGE_API_ZIP_FILE=$ROOT"/../../EdgeAPI/dist/edge-api-${OS}-${ARCH}-v${APINodeVersion}.zip"
else
@@ -107,7 +107,44 @@ function build() {
cd "$DIST"/ || exit
unzip -q "$(basename "$EDGE_API_ZIP_FILE")"
rm -f "$(basename "$EDGE_API_ZIP_FILE")"
# 删除 MaxMind 数据库文件(使用嵌入的数据库,不需要外部文件)
# ensure edge-api package always contains fluent-bit templates/packages
FLUENT_ROOT="$ROOT/../../deploy/fluent-bit"
FLUENT_DIST="$DIST/edge-api/deploy/fluent-bit"
if [ -d "$FLUENT_ROOT" ]; then
verify_fluent_bit_package_matrix "$FLUENT_ROOT" "$ARCH" || exit 1
rm -rf "$FLUENT_DIST"
mkdir -p "$FLUENT_DIST"
FLUENT_FILES=(
"fluent-bit.conf"
"fluent-bit-dns.conf"
"fluent-bit-https.conf"
"fluent-bit-dns-https.conf"
"fluent-bit-windows.conf"
"fluent-bit-windows-https.conf"
"parsers.conf"
"clickhouse-upstream.conf"
"clickhouse-upstream-windows.conf"
"logrotate.conf"
"README.md"
)
for file in "${FLUENT_FILES[@]}"; do
if [ -f "$FLUENT_ROOT/$file" ]; then
cp "$FLUENT_ROOT/$file" "$FLUENT_DIST/"
fi
done
if [ -d "$FLUENT_ROOT/packages" ]; then
cp -R "$FLUENT_ROOT/packages" "$FLUENT_DIST/"
fi
rm -f "$FLUENT_DIST/.gitignore"
rm -f "$FLUENT_DIST"/logs.db*
rm -rf "$FLUENT_DIST/storage"
fi
# 鍒犻櫎 MaxMind 鏁版嵁搴撴枃浠讹紙浣跨敤宓屽叆鐨勬暟鎹簱锛屼笉闇€瑕佸閮ㄦ枃浠讹級
find . -name "*.mmdb" -type f -delete
find . -type d -name "iplibrary" -empty -delete
cd - || exit
@@ -150,7 +187,7 @@ function build() {
#find "$DIST" -name "*.css.map" -delete
#find "$DIST" -name "*.js.map" -delete
# 删除 MaxMind 数据库文件(使用嵌入的数据库,不需要外部文件)
# 鍒犻櫎 MaxMind 鏁版嵁搴撴枃浠讹紙浣跨敤宓屽叆鐨勬暟鎹簱锛屼笉闇€瑕佸閮ㄦ枃浠讹級
find "$DIST" -name "*.mmdb" -type f -delete
find "$DIST" -type d -name "iplibrary" -empty -delete
@@ -167,6 +204,39 @@ function build() {
echo "[done]"
}
function verify_fluent_bit_package_matrix() {
FLUENT_ROOT=$1
ARCH=$2
REQUIRED_FILES=()
if [ "$ARCH" = "amd64" ]; then
REQUIRED_FILES=(
"packages/linux-amd64/fluent-bit_4.2.2_amd64.deb"
"packages/linux-amd64/fluent-bit-4.2.2-1.x86_64.rpm"
)
elif [ "$ARCH" = "arm64" ]; then
REQUIRED_FILES=(
"packages/linux-arm64/fluent-bit_4.2.2_arm64.deb"
"packages/linux-arm64/fluent-bit-4.2.2-1.aarch64.rpm"
)
else
echo "[error] unsupported arch for fluent-bit package validation: $ARCH"
return 1
fi
MISSING=0
for FILE in "${REQUIRED_FILES[@]}"; do
if [ ! -f "$FLUENT_ROOT/$FILE" ]; then
echo "[error] fluent-bit matrix package missing: $FLUENT_ROOT/$FILE"
MISSING=1
fi
done
if [ "$MISSING" -ne 0 ]; then
return 1
fi
return 0
}
function lookup-version() {
FILE=$1
VERSION_DATA=$(cat "$FILE")

View File

@@ -3,13 +3,18 @@
package db
import (
"crypto/tls"
"encoding/json"
"fmt"
"net/http"
"strings"
"time"
"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/actionutils"
"github.com/TeaOSLab/EdgeCommon/pkg/langs/codes"
"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
"github.com/TeaOSLab/EdgeCommon/pkg/systemconfigs"
"github.com/iwind/TeaGo/actions"
"strings"
)
const clickhouseConfigCode = "clickhouseConfig"
@@ -29,29 +34,37 @@ func (this *ClickHouseAction) RunGet(params struct{}) {
this.ErrorPage(err)
return
}
cfg := &systemconfigs.ClickHouseSetting{Port: 8123, Database: "default", Scheme: "http"}
cfg := &systemconfigs.ClickHouseSetting{Port: 8443, Database: "default", Scheme: "https"}
if len(resp.ValueJSON) > 0 {
_ = json.Unmarshal(resp.ValueJSON, cfg)
}
if cfg.Port <= 0 {
cfg.Port = 8123
cfg.Port = 8443
}
if cfg.Database == "" {
cfg.Database = "default"
}
if strings.TrimSpace(cfg.Scheme) == "" {
cfg.Scheme = "http"
cfg.Scheme = "https"
}
this.Data["config"] = map[string]interface{}{
"host": cfg.Host,
"port": cfg.Port,
"user": cfg.User,
"password": cfg.Password,
"database": cfg.Database,
"scheme": cfg.Scheme,
"tlsSkipVerify": cfg.TLSSkipVerify,
"tlsServerName": cfg.TLSServerName,
"host": cfg.Host,
"port": cfg.Port,
"user": cfg.User,
"password": cfg.Password,
"database": cfg.Database,
"scheme": cfg.Scheme,
}
// 自动检测连接状态
connStatus := "unconfigured" // unconfigured / connected / disconnected
connError := ""
if strings.TrimSpace(cfg.Host) != "" {
connStatus, connError = this.probeClickHouse(cfg)
}
this.Data["connStatus"] = connStatus
this.Data["connError"] = connError
this.Show()
}
@@ -62,20 +75,18 @@ func (this *ClickHouseAction) RunPost(params struct {
Password string
Database string
Scheme string
TLSSkipVerify bool
TLSServerName string
Must *actions.Must
}) {
defer this.CreateLogInfo(codes.DBNode_LogUpdateDBNode, 0)
if params.Port <= 0 {
params.Port = 8123
}
if params.Database == "" {
params.Database = "default"
}
if params.Scheme != "https" {
params.Scheme = "http"
if params.Scheme != "http" {
params.Scheme = "https"
}
if params.Port <= 0 {
params.Port = 8443
}
password := params.Password
if password == "" {
@@ -94,8 +105,8 @@ func (this *ClickHouseAction) RunPost(params struct {
Password: password,
Database: params.Database,
Scheme: params.Scheme,
TLSSkipVerify: params.TLSSkipVerify,
TLSServerName: strings.TrimSpace(params.TLSServerName),
TLSSkipVerify: true,
TLSServerName: "",
}
valueJSON, err := json.Marshal(cfg)
if err != nil {
@@ -112,3 +123,51 @@ func (this *ClickHouseAction) RunPost(params struct {
}
this.Success()
}
// probeClickHouse 快速检测 ClickHouse 连接状态SELECT 1
func (this *ClickHouseAction) probeClickHouse(cfg *systemconfigs.ClickHouseSetting) (status string, errMsg string) {
scheme := strings.ToLower(strings.TrimSpace(cfg.Scheme))
if scheme == "" {
scheme = "https"
}
port := cfg.Port
if port <= 0 {
port = 8443
}
db := cfg.Database
if db == "" {
db = "default"
}
testURL := fmt.Sprintf("%s://%s:%d/?query=SELECT+1&database=%s", scheme, cfg.Host, port, db)
transport := &http.Transport{}
if scheme == "https" {
transport.TLSClientConfig = &tls.Config{
InsecureSkipVerify: true,
}
}
client := &http.Client{
Timeout: 3 * time.Second,
Transport: transport,
}
req, err := http.NewRequest(http.MethodGet, testURL, nil)
if err != nil {
return "disconnected", err.Error()
}
if cfg.User != "" || cfg.Password != "" {
req.SetBasicAuth(cfg.User, cfg.Password)
}
resp, err := client.Do(req)
if err != nil {
return "disconnected", err.Error()
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return "disconnected", fmt.Sprintf("HTTP %d", resp.StatusCode)
}
return "connected", ""
}

View File

@@ -17,7 +17,7 @@ func (this *ClickHouseAction) Init() {
func (this *ClickHouseAction) RunGet(params struct{}) {
this.Data["mainTab"] = "clickhouse"
this.Data["config"] = map[string]interface{}{
"host": "", "port": 8123, "user": "", "password": "", "database": "default",
"host": "", "port": 8443, "user": "", "password": "", "database": "default", "scheme": "https",
}
this.Show()
}

View File

@@ -25,6 +25,7 @@ func init() {
Get("/logs", new(LogsAction)).
Post("/status", new(StatusAction)).
GetPost("/clickhouse", new(ClickHouseAction)).
Post("/testClickhouse", new(TestClickHouseAction)).
EndAll()
})
}

View File

@@ -0,0 +1,92 @@
//go:build plus
package db
import (
"crypto/tls"
"fmt"
"io"
"net/http"
"strings"
"time"
"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/actionutils"
"github.com/iwind/TeaGo/actions"
)
type TestClickHouseAction struct {
actionutils.ParentAction
}
func (this *TestClickHouseAction) Init() {
this.Nav("db", "db", "clickhouse")
}
func (this *TestClickHouseAction) RunPost(params struct {
Host string
Port int
User string
Password string
Database string
Scheme string
Must *actions.Must
}) {
params.Must.
Field("host", params.Host).
Require("请输入 ClickHouse 连接地址")
if params.Database == "" {
params.Database = "default"
}
scheme := "https"
if strings.EqualFold(params.Scheme, "http") {
scheme = "http"
}
if params.Port <= 0 {
params.Port = 8443
}
// 构造测试请求
testURL := fmt.Sprintf("%s://%s:%d/?query=SELECT+1&database=%s",
scheme, params.Host, params.Port, params.Database)
transport := &http.Transport{}
if scheme == "https" {
transport.TLSClientConfig = &tls.Config{
InsecureSkipVerify: true,
}
}
client := &http.Client{
Timeout: 5 * time.Second,
Transport: transport,
}
req, err := http.NewRequest(http.MethodGet, testURL, nil)
if err != nil {
this.Fail("请求构造失败: " + err.Error())
return
}
if params.User != "" || params.Password != "" {
req.SetBasicAuth(params.User, params.Password)
}
resp, err := client.Do(req)
if err != nil {
this.Fail("连接失败: " + err.Error())
return
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
body, _ := io.ReadAll(resp.Body)
msg := strings.TrimSpace(string(body))
if len(msg) > 200 {
msg = msg[:200] + "..."
}
this.Fail(fmt.Sprintf("ClickHouse 返回 HTTP %d: %s", resp.StatusCode, msg))
return
}
this.Success()
}

View File

@@ -0,0 +1,23 @@
//go:build !plus
package db
import (
"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/actionutils"
"github.com/iwind/TeaGo/actions"
)
type TestClickHouseAction struct {
actionutils.ParentAction
}
func (this *TestClickHouseAction) Init() {
this.Nav("db", "db", "clickhouse")
}
func (this *TestClickHouseAction) RunPost(params struct {
Host string
Must *actions.Must
}) {
this.Fail("请使用商业版以测试 ClickHouse 连接")
}

View File

@@ -10422,9 +10422,7 @@ Vue.component("http-access-log-box", {
<div>
<a v-if="accessLog.node != null && accessLog.node.nodeCluster != null" :href="'/clusters/cluster/node?nodeId=' + accessLog.node.id + '&clusterId=' + accessLog.node.nodeCluster.id" title="点击查看节点详情" target="_top"><span class="grey">[{{accessLog.node.name}}<span v-if="!accessLog.node.name.endsWith('节点')">节点</span>]</span></a>
<!-- 网站 -->
<a :href="'/servers/server/log?serverId=' + accessLog.serverId" title="点击到网站" v-if="vShowServerLink && accessLog.serverId > 0"><span class="grey">[网站]</span></a>
<span v-if="vShowServerLink && (accessLog.serverId == null || accessLog.serverId == 0)" @click.prevent="mismatch()"><span class="disabled">[网站]</span></span>
<span v-if="accessLog.region != null && accessLog.region.length > 0" class="grey"><ip-box :v-ip="accessLog.remoteAddr">[{{accessLog.region}}]</ip-box></span>
<ip-box><keyword :v-word="vKeyword">{{accessLog.remoteAddr}}</keyword></ip-box> [{{accessLog.timeLocal}}] <em>&quot;<keyword :v-word="vKeyword">{{accessLog.requestMethod}}</keyword> {{accessLog.scheme}}://<keyword :v-word="vKeyword">{{accessLog.host}}</keyword><keyword :v-word="vKeyword">{{accessLog.requestURI}}</keyword> <a :href="accessLog.scheme + '://' + accessLog.host + accessLog.requestURI" target="_blank" title="新窗口打开" class="disabled"><i class="external icon tiny"></i> </a> {{accessLog.proto}}&quot; </em> <keyword :v-word="vKeyword">{{accessLog.status}}</keyword>
@@ -10452,6 +10450,7 @@ Vue.component("http-access-log-box", {
</span>
<span v-if="accessLog.requestTime != null"> - 耗时:{{formatCost(accessLog.requestTime)}} ms </span><span v-if="accessLog.humanTime != null && accessLog.humanTime.length > 0" class="grey small">&nbsp; ({{accessLog.humanTime}})</span>
<a :href="'/servers/server/log?serverId=' + accessLog.serverId" title="仅看此网站日志" v-if="vShowServerLink && accessLog.serverId > 0" class="ui label tiny blue basic" style="font-weight: normal; margin-left: 0.5em; padding: 2px 5px !important">网站</a>
&nbsp; <a href="" @click.prevent="showLog" title="查看详情"><i class="icon expand"></i></a>
</div>
</div>`

View File

@@ -10422,9 +10422,7 @@ Vue.component("http-access-log-box", {
<div>
<a v-if="accessLog.node != null && accessLog.node.nodeCluster != null" :href="'/clusters/cluster/node?nodeId=' + accessLog.node.id + '&clusterId=' + accessLog.node.nodeCluster.id" title="点击查看节点详情" target="_top"><span class="grey">[{{accessLog.node.name}}<span v-if="!accessLog.node.name.endsWith('节点')">节点</span>]</span></a>
<!-- 网站 -->
<a :href="'/servers/server/log?serverId=' + accessLog.serverId" title="点击到网站" v-if="vShowServerLink && accessLog.serverId > 0"><span class="grey">[网站]</span></a>
<span v-if="vShowServerLink && (accessLog.serverId == null || accessLog.serverId == 0)" @click.prevent="mismatch()"><span class="disabled">[网站]</span></span>
<span v-if="accessLog.region != null && accessLog.region.length > 0" class="grey"><ip-box :v-ip="accessLog.remoteAddr">[{{accessLog.region}}]</ip-box></span>
<ip-box><keyword :v-word="vKeyword">{{accessLog.remoteAddr}}</keyword></ip-box> [{{accessLog.timeLocal}}] <em>&quot;<keyword :v-word="vKeyword">{{accessLog.requestMethod}}</keyword> {{accessLog.scheme}}://<keyword :v-word="vKeyword">{{accessLog.host}}</keyword><keyword :v-word="vKeyword">{{accessLog.requestURI}}</keyword> <a :href="accessLog.scheme + '://' + accessLog.host + accessLog.requestURI" target="_blank" title="新窗口打开" class="disabled"><i class="external icon tiny"></i> </a> {{accessLog.proto}}&quot; </em> <keyword :v-word="vKeyword">{{accessLog.status}}</keyword>
@@ -10452,6 +10450,7 @@ Vue.component("http-access-log-box", {
</span>
<span v-if="accessLog.requestTime != null"> - 耗时:{{formatCost(accessLog.requestTime)}} ms </span><span v-if="accessLog.humanTime != null && accessLog.humanTime.length > 0" class="grey small">&nbsp; ({{accessLog.humanTime}})</span>
<a :href="'/servers/server/log?serverId=' + accessLog.serverId" title="仅看此网站日志" v-if="vShowServerLink && accessLog.serverId > 0" class="ui label tiny blue basic" style="font-weight: normal; margin-left: 0.5em; padding: 2px 5px !important">网站</a>
&nbsp; <a href="" @click.prevent="showLog" title="查看详情"><i class="icon expand"></i></a>
</div>
</div>`

View File

@@ -1,70 +1,76 @@
{$layout}
{$template "menu"}
<h3>ClickHouse 配置</h3>
<p class="comment">用于访问日志列表查询logs_ingest 表)。配置后,访问日志列表将优先从 ClickHouse 读取;不配置则仅从 MySQL 读取。留空表示不使用 ClickHouse。</p>
<div style="display:flex;align-items:baseline;gap:0.8em;margin-bottom:0.5em">
<h3 style="margin:0">ClickHouse 配置</h3>
<span v-if="connStatus === 'connected'" class="ui label green tiny" style="vertical-align:baseline">
<i class="icon circle" style="margin-right:0.25em"></i>已连接
</span>
<span v-else-if="connStatus === 'disconnected'" class="ui label red tiny" style="vertical-align:baseline"
:title="connError">
<i class="icon circle" style="margin-right:0.25em"></i>已断开
</span>
<span v-else class="ui label grey tiny" style="vertical-align:baseline">
<i class="icon circle outline" style="margin-right:0.25em"></i>未配置
</span>
</div>
<p class="comment">配置后,需要在网站列表-日志策略中创建"文件+ClickHouse"的策略才能将访问日志绕过api组件直接由边缘节点发送给ClickHouse。</p>
<form method="post" class="ui form" data-tea-action="$" data-tea-success="success" @submit.prevent="onSubmit">
<form method="post" class="ui form" @submit.prevent="onSubmit">
<csrf-token></csrf-token>
<table class="ui table definition selectable">
<tr>
<td class="title">连接地址Host</td>
<td>
<input type="text" name="host" maxlength="200" ref="focus" placeholder="如 127.0.0.1 或 clickhouse.example.com" :value="config.host"/>
<input type="text" name="host" maxlength="200" ref="focus"
placeholder="如 127.0.0.1 或 clickhouse.example.com" v-model="form.host" />
<p class="comment">ClickHouse 服务器地址。</p>
</td>
</tr>
<tr>
<td>协议Scheme</td>
<td>
<select name="scheme" class="ui dropdown auto-width">
<option value="http" :selected="config.scheme != 'https'">HTTP</option>
<option value="https" :selected="config.scheme == 'https'">HTTPS</option>
<select name="scheme" class="ui dropdown auto-width" v-model="form.scheme">
<option value="http">HTTP</option>
<option value="https">HTTPS</option>
</select>
<p class="comment">默认 HTTP;选择 HTTPS 时将启用 TLS 连接</p>
<p class="comment">默认 HTTPS当前后台固定跳过证书校验</p>
</td>
</tr>
<tr>
<td>端口Port</td>
<td>
<input type="number" name="port" min="1" max="65535" style="width:6em" :value="config.port"/>
<p class="comment">接口端口HTTP 默认 8123HTTPS 常用 8443以你的 ClickHouse 实际配置为准)</p>
<input type="number" name="port" min="1" max="65535" style="width:6em" v-model.number="form.port" />
<p class="comment">接口端口默认 8443HTTPS请与 ClickHouse 实际开放端口保持一致</p>
</td>
</tr>
<tr>
<td>用户名User</td>
<td>
<input type="text" name="user" maxlength="100" :value="config.user"/>
<input type="text" name="user" maxlength="100" v-model="form.user" />
</td>
</tr>
<tr>
<td>密码Password</td>
<td>
<input type="password" name="password" maxlength="200" placeholder="不修改请留空" value=""/>
<input type="password" name="password" maxlength="200" placeholder="不修改请留空" v-model="form.password" />
<p class="comment">留空则不修改已保存的密码。</p>
</td>
</tr>
<tr>
<td>TLS 跳过证书校验</td>
<td>
<checkbox name="tlsSkipVerify" value="1" :checked="config.tlsSkipVerify"></checkbox>
<p class="comment">仅测试环境建议开启;生产建议关闭并使用受信任证书。</p>
</td>
</tr>
<tr>
<td>TLS Server Name</td>
<td>
<input type="text" name="tlsServerName" maxlength="200" placeholder="可选证书校验域名SNI" :value="config.tlsServerName"/>
<p class="comment">可选;当 ClickHouse 证书域名与连接 Host 不一致时使用。</p>
</td>
</tr>
<tr>
<td>数据库名Database</td>
<td>
<input type="text" name="database" maxlength="100" placeholder="default" :value="config.database"/>
<input type="text" name="database" maxlength="100" placeholder="default" v-model="form.database" />
<p class="comment">logs_ingest 表所在库,默认 default。</p>
</td>
</tr>
</table>
<submit-btn></submit-btn>
</form>
<div style="display:flex; align-items:center; gap:0.5em; margin-top:1em">
<submit-btn></submit-btn>
<button type="button" class="ui button basic blue" @click="testConnection" :disabled="isTesting">
<i :class="isTesting ? 'icon spinner loading' : 'icon plug'"></i> 测试连接
</button>
<span v-if="testResult"
:style="{color: testOk ? '#21ba45' : '#db2828', fontWeight:'bold'}">{{testResult}}</span>
</div>
</form>

View File

@@ -1,4 +1,22 @@
Tea.context(function () {
var config = this.config || {}
this.form = {
host: config.host || "",
scheme: config.scheme || "https",
port: config.port > 0 ? config.port : 8443,
user: config.user || "",
password: "",
database: config.database || "default",
}
this.isTesting = false
this.testResult = ""
this.testOk = false
// 页面加载时的连接状态(后端自动检测)
this.connStatus = this.connStatus || "unconfigured"
this.connError = this.connError || ""
this.success = function () {
teaweb.success("保存成功")
}
@@ -9,4 +27,50 @@ Tea.context(function () {
Tea.Vue.success()
})
}
this.testConnection = function () {
var that = Tea.Vue
that.isTesting = true
that.testResult = ""
var form = document.querySelector("form")
var fd = new FormData(form)
fd.set("host", that.form.host || "")
fd.set("scheme", that.form.scheme || "https")
fd.set("port", String(that.form.port > 0 ? that.form.port : 8443))
fd.set("user", that.form.user || "")
fd.set("password", that.form.password || "")
fd.set("database", that.form.database || "default")
var xhr = new XMLHttpRequest()
xhr.open("POST", Tea.url("/db/testClickhouse"), true)
xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest")
xhr.timeout = 10000
xhr.onload = function () {
that.isTesting = false
try {
var resp = JSON.parse(xhr.responseText)
if (resp.code === 200) {
that.testOk = true
that.testResult = "✅ 连接成功"
} else {
that.testOk = false
that.testResult = "❌ " + (resp.message || "连接失败")
}
} catch (e) {
that.testOk = false
that.testResult = "❌ 响应解析失败"
}
}
xhr.onerror = function () {
that.isTesting = false
that.testOk = false
that.testResult = "❌ 网络请求失败"
}
xhr.ontimeout = function () {
that.isTesting = false
that.testOk = false
that.testResult = "❌ 请求超时"
}
xhr.send(fd)
}
})