107 lines
3.2 KiB
Go
107 lines
3.2 KiB
Go
// Copyright © 2019 Vulcanize, Inc
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package cmd
|
|
|
|
import (
|
|
"os"
|
|
"path/filepath"
|
|
syn "sync"
|
|
|
|
"github.com/vulcanize/vulcanizedb/pkg/seed_node"
|
|
|
|
"github.com/ethereum/go-ethereum/rpc"
|
|
log "github.com/sirupsen/logrus"
|
|
"github.com/spf13/cobra"
|
|
"github.com/spf13/viper"
|
|
|
|
"github.com/vulcanize/vulcanizedb/pkg/ipfs"
|
|
"github.com/vulcanize/vulcanizedb/utils"
|
|
)
|
|
|
|
// syncPublishScreenAndServeCmd represents the syncPublishScreenAndServe command
|
|
var syncPublishScreenAndServeCmd = &cobra.Command{
|
|
Use: "syncPublishScreenAndServe",
|
|
Short: "Syncs all Ethereum data into IPFS, indexing the CIDs, and uses this to serve data requests to requesting clients",
|
|
Long: `This command works alongside a modified geth node which streams
|
|
all block and state (diff) data over a websocket subscription. This process
|
|
then converts the eth data to IPLD objects and publishes them to IPFS. Additionally,
|
|
it maintains a local index of the IPLD objects' CIDs in Postgres. It then opens up a server which
|
|
relays relevant data to requesting clients.`,
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
syncPublishScreenAndServe()
|
|
},
|
|
}
|
|
|
|
func init() {
|
|
rootCmd.AddCommand(syncPublishScreenAndServeCmd)
|
|
}
|
|
|
|
func syncPublishScreenAndServe() {
|
|
blockChain, ethClient, rpcClient := getBlockChainAndClients()
|
|
|
|
db := utils.LoadPostgres(databaseConfig, blockChain.Node())
|
|
quitChan := make(chan bool, 1)
|
|
|
|
ipfsPath := viper.GetString("client.ipfsPath")
|
|
if ipfsPath == "" {
|
|
home, err := os.UserHomeDir()
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
ipfsPath = filepath.Join(home, ".ipfs")
|
|
}
|
|
processor, err := seed_node.NewProcessor(ipfsPath, &db, ethClient, rpcClient, quitChan)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
wg := &syn.WaitGroup{}
|
|
forwardPayloadChan := make(chan ipfs.IPLDPayload, 20000)
|
|
forwardQuitChan := make(chan bool, 1)
|
|
err = processor.SyncAndPublish(wg, forwardPayloadChan, forwardQuitChan)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
processor.ScreenAndServe(forwardPayloadChan, forwardQuitChan)
|
|
|
|
var ipcPath string
|
|
ipcPath = viper.GetString("server.ipcPath")
|
|
if ipcPath == "" {
|
|
home, err := os.UserHomeDir()
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
ipcPath = filepath.Join(home, ".vulcanize/vulcanize.ipc")
|
|
}
|
|
_, _, err = rpc.StartIPCEndpoint(ipcPath, processor.APIs())
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
var wsEndpoint string
|
|
wsEndpoint = viper.GetString("server.wsEndpoint")
|
|
if wsEndpoint == "" {
|
|
wsEndpoint = "127.0.0.1:80"
|
|
}
|
|
var exposeAll = true
|
|
var wsOrigins []string = nil
|
|
_, _, err = rpc.StartWSEndpoint(wsEndpoint, processor.APIs(), []string{"vulcanizedb"}, wsOrigins, exposeAll)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
wg.Wait()
|
|
}
|