mirror of
https://github.com/kairos-io/kairos-agent.git
synced 2025-04-27 19:28:59 +00:00
79 lines
1.9 KiB
Go
79 lines
1.9 KiB
Go
/*
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Copyright © 2022 SUSE LLC
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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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http://www.apache.org/licenses/LICENSE-2.0
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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 http
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import (
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sdkTypes "github.com/kairos-io/kairos-sdk/types"
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"net/http"
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"time"
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"github.com/cavaliergopher/grab/v3"
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"github.com/kairos-io/kairos-agent/v2/pkg/constants"
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)
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type Client struct {
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client *grab.Client
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}
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func NewClient() *Client {
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client := grab.NewClient()
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client.UserAgent = "Mozilla/5.0 (X11; Linux i686; rv:109.0) Gecko/20100101 Firefox/117.0"
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client.HTTPClient = &http.Client{Timeout: time.Second * constants.HTTPTimeout}
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return &Client{client: client}
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}
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// GetURL attempts to download the contents of the given URL to the given destination
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func (c Client) GetURL(log sdkTypes.KairosLogger, url string, destination string) error { // nolint:revive
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req, err := grab.NewRequest(destination, url)
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if err != nil {
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log.Errorf("Failed creating a request to '%s'", url)
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return err
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}
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// start download
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log.Infof("Downloading %v...", req.URL())
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resp := c.client.Do(req)
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// start UI loop
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t := time.NewTicker(500 * time.Millisecond)
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defer t.Stop()
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Loop:
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for {
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select {
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case <-t.C:
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log.Debugf(" transferred %v / %v bytes (%.2f%%)\n",
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resp.BytesComplete(),
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resp.Size(),
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100*resp.Progress())
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case <-resp.Done:
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// download is complete
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break Loop
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}
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}
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// check for errors
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if err := resp.Err(); err != nil {
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log.Errorf("Download failed: %v\n", err)
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return err
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}
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log.Debugf("Download saved to ./%v \n", resp.Filename)
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return nil
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}
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