92 lines
1.9 KiB
Go
92 lines
1.9 KiB
Go
package blobs_reflector
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import (
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"encoding/json"
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"io/ioutil"
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"os"
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"os/user"
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"path/filepath"
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"github.com/lbryio/lbry.go/extras/errors"
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"github.com/lbryio/reflector.go/cmd"
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"github.com/lbryio/reflector.go/db"
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"github.com/lbryio/reflector.go/reflector"
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"github.com/lbryio/reflector.go/store"
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"github.com/lbryio/ytsync/util"
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)
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var dbHandle *db.SQL
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func ReflectAndClean() error {
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err := reflectBlobs()
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if err != nil {
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return err
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}
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return util.CleanupLbrynet()
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}
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func loadConfig(path string) (cmd.Config, error) {
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var c cmd.Config
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raw, err := ioutil.ReadFile(path)
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if err != nil {
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if os.IsNotExist(err) {
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return c, errors.Err("config file not found")
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}
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return c, err
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}
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err = json.Unmarshal(raw, &c)
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return c, err
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}
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func reflectBlobs() error {
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if util.IsBlobReflectionOff() {
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return nil
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}
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//make sure lbrynet is off
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running, err := util.IsLbrynetRunning()
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if err != nil {
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return err
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}
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if running {
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return errors.Prefix("cannot reflect blobs as the daemon is running", err)
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}
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ex, err := os.Executable()
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if err != nil {
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return errors.Err(err)
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}
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exPath := filepath.Dir(ex)
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config, err := loadConfig(exPath + "/prism_config.json")
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if err != nil {
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return errors.Err(err)
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}
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if dbHandle == nil {
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dbHandle = new(db.SQL)
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err = dbHandle.Connect(config.DBConn)
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if err != nil {
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return errors.Err(err)
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}
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}
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st := store.NewDBBackedS3Store(
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store.NewS3BlobStore(config.AwsID, config.AwsSecret, config.BucketRegion, config.BucketName),
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dbHandle)
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uploadWorkers := 10
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uploader := reflector.NewUploader(dbHandle, st, uploadWorkers, false)
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usr, err := user.Current()
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if err != nil {
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return errors.Err(err)
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}
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blobsDir := usr.HomeDir + "/.lbrynet/blobfiles/"
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err = uploader.Upload(blobsDir)
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if err != nil {
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return errors.Err(err)
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}
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if uploader.GetSummary().Err > 0 {
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return errors.Err("not al blobs were reflected. Errors: %d", uploader.GetSummary().Err)
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}
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return nil
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}
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