mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
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f46ee335bd
* adding proto messages * adding fields * adding new service * new changes * checking in file from syncFix * fixing test * add test * adding to node * goimports * adding query service to sync services * sync working * finally works * fix test * lint * fix build * fix test
36 lines
930 B
Go
36 lines
930 B
Go
package backend
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import (
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"crypto/rand"
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"fmt"
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"math/big"
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"os"
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"path"
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"github.com/prysmaticlabs/prysm/beacon-chain/db"
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log "github.com/sirupsen/logrus"
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)
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// setupDB instantiates and returns a simulated backend BeaconDB instance.
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func setupDB() (*db.BeaconDB, error) {
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randPath, err := rand.Int(rand.Reader, big.NewInt(1000000))
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if err != nil {
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return nil, fmt.Errorf("could not generate random file path: %v", err)
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}
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path := path.Join(os.TempDir(), fmt.Sprintf("/%d", randPath))
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if err := os.RemoveAll(path); err != nil {
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return nil, fmt.Errorf("failed to remove directory: %v", err)
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}
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return db.NewDB(path)
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}
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// teardownDB cleans up a simulated backend BeaconDB instance.
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func teardownDB(db *db.BeaconDB) {
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if err := db.Close(); err != nil {
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log.Fatalf("failed to close database: %v", err)
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}
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if err := os.RemoveAll(db.DatabasePath); err != nil {
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log.Fatalf("could not remove tmp db dir: %v", err)
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}
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}
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