mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-21 01:00:48 +00:00
62 lines
1.0 KiB
Go
62 lines
1.0 KiB
Go
package main
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import (
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"compress/gzip"
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"fmt"
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"io"
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"io/ioutil"
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"net/http"
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"net/url"
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"os"
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)
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func compress(data io.Reader) io.Reader {
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pr, pw := io.Pipe()
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gw := gzip.NewWriter(pw)
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go func() {
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_, _ = io.Copy(gw, data)
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gw.Close()
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pw.Close()
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}()
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return pr
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}
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func main() {
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database := os.Getenv("CLICKHOUSE_DATABASE")
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p, err := url.Parse("http://localhost:8123/")
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if err != nil {
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panic(err)
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}
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q := p.Query()
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q.Set("query", "INSERT INTO "+database+".graphite FORMAT RowBinary")
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p.RawQuery = q.Encode()
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queryUrl := p.String()
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var req *http.Request
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req, err = http.NewRequest("POST", queryUrl, compress(os.Stdin))
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req.Header.Add("Content-Encoding", "gzip")
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if err != nil {
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panic(err)
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}
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client := &http.Client{
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Transport: &http.Transport{DisableKeepAlives: true},
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}
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resp, err := client.Do(req)
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if err != nil {
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panic(err)
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}
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defer resp.Body.Close()
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body, _ := ioutil.ReadAll(resp.Body)
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if resp.StatusCode != 200 {
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panic(fmt.Errorf("clickhouse response status %d: %s", resp.StatusCode, string(body)))
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}
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}
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