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add snapshot support for rpcdaemon (#1304)

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b00ris 2020-10-28 01:31:47 +03:00 committed by GitHub
parent 32278539ac
commit d2d5da8b09
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1 changed files with 21 additions and 0 deletions
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21
cmd/rpcdaemon/cli/config.go
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@ -3,6 +3,7 @@ package cli
import (
"context"
"fmt"
"github.com/ledgerwatch/turbo-geth/turbo/torrent"
"net/http"
"time"
@ -18,6 +19,8 @@ import (
type Flags struct {
PrivateApiAddr string
Chaindata string
SnapshotDir string
SnapshotMode string
HttpListenAddress string
TLSCertfile string
TLSCACert string
@ -53,6 +56,13 @@ func RootCommand() (*cobra.Command, *Flags) {
cfg := &Flags{}
rootCmd.PersistentFlags().StringVar(&cfg.PrivateApiAddr, "private.api.addr", "127.0.0.1:9090", "private api network address, for example: 127.0.0.1:9090, empty string means not to start the listener. do not expose to public network. serves remote database interface")
rootCmd.PersistentFlags().StringVar(&cfg.Chaindata, "chaindata", "", "path to the database")
rootCmd.PersistentFlags().StringVar(&cfg.SnapshotDir, "snapshotDir", "", "path to snapshot dir(only for chaindata mode)")
rootCmd.PersistentFlags().StringVar(&cfg.SnapshotMode, "snapshot-mode", "", `Configures the storage mode of the app(only for chaindata mode):
* h - use headers snapshot
* b - use bodies snapshot
* s - use state snapshot
* r - use receipts snapshot
`)
rootCmd.PersistentFlags().StringVar(&cfg.HttpListenAddress, "http.addr", node.DefaultHTTPHost, "HTTP-RPC server listening interface")
rootCmd.PersistentFlags().StringVar(&cfg.TLSCertfile, "tls.cert", "", "certificate for client side TLS handshake")
rootCmd.PersistentFlags().StringVar(&cfg.TLSKeyFile, "tls.key", "", "key file for client side TLS handshake")
@ -81,6 +91,17 @@ func OpenDB(cfg Flags) (ethdb.KV, ethdb.Backend, error) {
} else {
err = errOpen
}
if cfg.SnapshotMode != "" {
mode, innerErr := torrent.SnapshotModeFromString(cfg.SnapshotMode)
if innerErr != nil {
return nil, nil, fmt.Errorf("can't process snapshot-mode err:%w", innerErr)
}
kv, innerErr := torrent.WrapBySnapshots(db, cfg.SnapshotDir, mode)
if innerErr != nil {
return nil, nil, fmt.Errorf("can't wrap by snapshots err:%w", innerErr)
}
db = kv
}
} else if cfg.PrivateApiAddr != "" {
db, txPool, err = ethdb.NewRemote().Path(cfg.PrivateApiAddr).Open(cfg.TLSCertfile, cfg.TLSKeyFile, cfg.TLSCACert)
if err != nil {