erigon-pulse/cmd/headers/commands/download.go
ledgerwatch 81ea5bab78
More updates to downloader, new p2psentry protocol (#1559)
* Initial commit

* Add sentry gRPC interface

* p2psentry directory

* Update README.md

* Update README.md

* Update README.md

* Add go package

* Correct syntax

* add external downloader interface (#2)

* Add txpool (#3)

* Add private API (#4)

* Invert control.proto, add PeerMinBlock, Separare incoming Tx message into a separate stream (#5)

Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>

* Separate upload messages into its own stream (#6)

Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>

* Only send changed accounts to listeners (#7)

* Txpool interface doc (#9)

* More additions

* More additions

* Fix locking

* Intermediate

* Fix separation of phases

* Intermediate

* Fix test

* More transformations

* New simplified way of downloading headers

* Fix hard-coded header sync

* Fixed syncing near the tip of the chain

* Add architecture diagram source and picture (#10)

* More fixes

* rename tip to link

* Use preverified hashes instead of preverified headers

* Fix preverified hashes generation

* more parametrisation

* Continue parametrisation

* Fix grpc data limit, interruption of headers stage

* Add ropsten preverified hashes

* Typed hashes (#11)

* Typed hashes

* Fix PeerId

* 64-bit tx nonce

* Disable penalties

* Add goerli settings, bootstrap nodes

* Try to fix goerly sync

* Remove interfaces

* Add proper golang packages, max_block into p2p sentry Status

* Prepare for proto overhaul

* Squashed 'interfaces/' content from commit ce36053c2

git-subtree-dir: interfaces
git-subtree-split: ce36053c24db2f56e48ac752808de60afa1dfb4b

* Change EtherReply to address

* Adaptations to new types

* Switch to new types

* Fixes

* Fix formatting

* Fix lint

* Lint fixes, reverse order in types

* Fix lint

* Fix lint

* Fix lint

* Fix test

* Not supporting eth/66 yet

* Fix shutdown

* Fix lint

* Fix lint

* Fix lint

* return stopped check

Co-authored-by: Artem Vorotnikov <artem@vorotnikov.me>
Co-authored-by: b00ris <b00ris@mail.ru>
Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>
Co-authored-by: lightclient <14004106+lightclient@users.noreply.github.com>
Co-authored-by: canepat <16927169+canepat@users.noreply.github.com>
2021-03-19 21:24:49 +00:00

46 lines
1.9 KiB
Go

package commands
import (
"github.com/ledgerwatch/turbo-geth/cmd/headers/download"
"github.com/spf13/cobra"
)
var (
combined bool // Whether downloader also includes sentry
timeout int // Timeout for delivery requests
window int // Size of sliding window for downloading block bodies
chain string // Name of the network to connect to
)
func init() {
downloadCmd.Flags().StringVar(&sentryAddr, "sentryAddr", "localhost:9091", "sentry address <host>:<port>")
downloadCmd.Flags().BoolVar(&combined, "combined", false, "run downloader and sentry in the same process")
downloadCmd.Flags().IntVar(&timeout, "timeout", 30, "timeout for devp2p delivery requests, in seconds")
downloadCmd.Flags().IntVar(&window, "window", 65536, "size of sliding window for downloading block bodies, block")
downloadCmd.Flags().StringVar(&chain, "chain", "mainnet", "Name of the network (mainnet, testnets) to connect to")
// Options below are only used in the combined mode
downloadCmd.Flags().StringVar(&natSetting, "nat", "any", "NAT port mapping mechanism (any|none|upnp|pmp|extip:<IP>)")
downloadCmd.Flags().IntVar(&port, "port", 30303, "p2p port number")
downloadCmd.Flags().StringArrayVar(&staticPeers, "staticpeers", []string{}, "static peer list [enode]")
downloadCmd.Flags().BoolVar(&discovery, "discovery", true, "discovery mode")
downloadCmd.Flags().StringVar(&netRestrict, "netrestrict", "", "CIDR range to accept peers from <CIDR>")
withChaindata(downloadCmd)
withLmdbFlags(downloadCmd)
rootCmd.AddCommand(downloadCmd)
}
var downloadCmd = &cobra.Command{
Use: "download",
Short: "Download headers backwards",
RunE: func(cmd *cobra.Command, args []string) error {
db := openDatabase(chaindata)
defer db.Close()
if combined {
return download.Combined(natSetting, port, staticPeers, discovery, netRestrict, db, timeout, window, chain)
}
return download.Download(sentryAddr, coreAddr, db, timeout, window, chain)
},
}