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45 lines
1.2 KiB
Go
45 lines
1.2 KiB
Go
package controller
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import (
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"fmt"
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"glc/conf"
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"glc/gweb"
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"path/filepath"
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"time"
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"github.com/gotoeasy/glang/cmn"
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)
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// 打包下载指定日志仓数据
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func ClusterDownloadStoreDataController(req *gweb.HttpRequest) *gweb.HttpResult {
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if conf.IsEnableSecurityKey() && req.GetHeader(conf.GetHeaderSecurityKey()) != conf.GetSecurityKey() {
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return gweb.Error(403, "未经授权的访问，拒绝服务")
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}
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storeName := req.GetUrlParameter("storeName")
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// 打包tar
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dir := filepath.Join(conf.GetStorageRoot(), storeName)
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if !cmn.IsExistDir(dir) {
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return nil // 目录不存在
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}
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tarfile := storeName + "-" + fmt.Sprintf("%d", time.Now().UnixNano()) + ".tar" // logdata-20221030-1491888244752784461.tar
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tarfilename := filepath.Join(conf.GetStorageRoot(), ".tmp", tarfile) // %ROOT%/.tmp/logdata-20221030-1491888244752784461.tar，会自动建目录
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err := cmn.TarDir(dir, tarfilename)
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if err != nil {
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cmn.Error(err)
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return nil // 打包失败
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}
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// 下载
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ctx := req.GinCtx
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ctx.Header("Content-Type", "application/octet-stream")
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ctx.Header("Content-Disposition", "attachment; filename="+storeName+".tar")
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ctx.Header("Content-Length", "-1")
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ctx.Header("Content-Transfer-Encoding", "binary")
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ctx.File(tarfilename)
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return nil
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}
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