mirror of
https://github.com/minio/mc.git
synced 2025-11-14 23:42:27 +03:00
87 lines
2.2 KiB
Go
87 lines
2.2 KiB
Go
/*
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* Minimalist Object Storage, (C) 2015 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package main
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import (
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"errors"
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"fmt"
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"io"
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"time"
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"encoding/json"
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"io/ioutil"
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"net/http"
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"github.com/minio-io/cli"
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"github.com/minio-io/mc/pkg/console"
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"github.com/minio-io/minio/pkg/iodine"
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"github.com/minio-io/minio/pkg/utils/log"
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)
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const (
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mcUpdateURL = "http://minio.io/updates/mc.json"
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)
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type updateResults struct {
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Version uint // this is config version
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LatestBuild string
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Signature string
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}
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func getReq(url string) (*http.Request, error) {
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req, err := http.NewRequest("GET", url, nil)
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if err != nil {
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msg := fmt.Sprintf("s3 client; invalid URL: %v", err)
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return nil, errors.New(msg)
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}
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req.Header.Set("User-Agent", "Minio Client")
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return req, nil
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}
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func doUpdateCmd(ctx *cli.Context) {
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req, err := getReq(mcUpdateURL)
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if err != nil {
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log.Debug.Println(iodine.New(err, nil))
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console.Fatalln(err)
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}
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res, err := http.DefaultTransport.RoundTrip(req)
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if err != nil {
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log.Debug.Println(iodine.New(err, nil))
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console.Fatalln(err)
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}
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if res.StatusCode != http.StatusOK {
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msg := fmt.Sprintf("received invalid http status: %v", res.StatusCode)
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log.Debug.Println(iodine.New(errors.New(msg), nil))
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console.Fatalln(msg)
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}
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ures := updateResults{}
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err = json.NewDecoder(io.TeeReader(res.Body, ioutil.Discard)).Decode(&ures)
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if err != nil {
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log.Debug.Println(iodine.New(err, nil))
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console.Fatalln(err)
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}
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latest, err := time.Parse(time.RFC3339Nano, ures.LatestBuild)
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if err != nil {
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log.Debug.Println(iodine.New(err, nil))
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console.Fatalln(err)
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}
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if latest.After(ctx.App.Compiled) {
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// FIXME : find some proper versioning scheme here
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printUpdateNotify("new", "old")
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}
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}
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