70 lines
1.3 KiB
Go
70 lines
1.3 KiB
Go
package cwhub
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import (
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"fmt"
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"io"
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"net/http"
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"os"
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"path/filepath"
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log "github.com/sirupsen/logrus"
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"github.com/crowdsecurity/crowdsec/pkg/types"
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)
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type DataSet struct {
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Data []*types.DataSource `yaml:"data,omitempty"`
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}
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func downloadFile(url string, destPath string) error {
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log.Debugf("downloading %s in %s", url, destPath)
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req, err := http.NewRequest(http.MethodGet, url, nil)
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if err != nil {
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return err
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}
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resp, err := http.DefaultClient.Do(req)
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if err != nil {
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return err
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}
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defer resp.Body.Close()
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return err
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}
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if resp.StatusCode != http.StatusOK {
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return fmt.Errorf("download response 'HTTP %d' : %s", resp.StatusCode, string(body))
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}
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file, err := os.OpenFile(destPath, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0644)
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if err != nil {
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return err
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}
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_, err = file.WriteString(string(body))
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if err != nil {
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return err
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}
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err = file.Sync()
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if err != nil {
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return err
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}
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return nil
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}
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func GetData(data []*types.DataSource, dataDir string) error {
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for _, dataS := range data {
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destPath := filepath.Join(dataDir, dataS.DestPath)
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log.Infof("downloading data '%s' in '%s'", dataS.SourceURL, destPath)
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err := downloadFile(dataS.SourceURL, destPath)
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if err != nil {
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return err
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}
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}
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return nil
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}
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