mirror of https://github.com/minio/minio.git
103 lines
2.7 KiB
Go
103 lines
2.7 KiB
Go
// Copyright (c) 2015-2022 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package cmd
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import (
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"bytes"
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"encoding/json"
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"errors"
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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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"time"
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xhttp "github.com/minio/minio/internal/http"
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)
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const (
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subnetRespBodyLimit = 1 << 20 // 1 MiB
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callhomeURL = "https://subnet.min.io/api/callhome"
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callhomeURLDev = "http://localhost:9000/api/callhome"
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)
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func httpClient(timeout time.Duration) *http.Client {
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return &http.Client{
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Timeout: timeout,
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Transport: globalProxyTransport,
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}
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}
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func subnetHTTPDo(req *http.Request) (*http.Response, error) {
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client := httpClient(10 * time.Second)
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if globalSubnetConfig.ProxyURL != nil {
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client.Transport.(*http.Transport).Proxy = http.ProxyURL((*url.URL)(globalSubnetConfig.ProxyURL))
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}
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return client.Do(req)
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}
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func subnetReqDo(r *http.Request, authToken string) (string, error) {
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r.Header.Set("Authorization", authToken)
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r.Header.Set("Content-Type", "application/json")
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resp, err := subnetHTTPDo(r)
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if resp != nil {
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defer xhttp.DrainBody(resp.Body)
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}
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if err != nil {
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return "", err
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}
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respBytes, err := ioutil.ReadAll(io.LimitReader(resp.Body, subnetRespBodyLimit))
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if err != nil {
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return "", err
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}
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respStr := string(respBytes)
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if resp.StatusCode == http.StatusOK {
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return respStr, nil
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}
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return respStr, fmt.Errorf("SUBNET request failed with code %d and error: %s", resp.StatusCode, respStr)
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}
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func subnetPostReq(reqURL string, payload interface{}, authToken string) (string, error) {
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body, err := json.Marshal(payload)
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if err != nil {
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return "", err
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}
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r, err := http.NewRequest(http.MethodPost, reqURL, bytes.NewReader(body))
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if err != nil {
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return "", err
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}
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return subnetReqDo(r, authToken)
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}
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func sendCallhomeInfo(ch CallhomeInfo) error {
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if len(globalSubnetConfig.APIKey) == 0 {
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return errors.New("Cluster is not registered with SUBNET. Please register by running 'mc support register ALIAS'")
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}
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url := callhomeURL
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if globalIsCICD {
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url = callhomeURLDev
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}
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_, err := subnetPostReq(url, ch, globalSubnetConfig.APIKey)
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return err
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}
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