erigon-pulse/cmd/snapshots/generator/commands/root.go
b00ris 6464da7670
Remote snapshot downloader (#1343)
* save state

* save state

* save state

* refactoring

* fix

* save state

* save state

* fmt

* fix lint

* restore torrents for external downloader

* fix lint

* download

* skip debug test

* debug

* remote debug

* small cli fixes

* skip debug test

* external snapshot predownloader

* get rid of remote downloader

* fix lint

* clean makefile

* fix lint

* fix lint

* cleanup

* fix ci

* fmt

* remove proto from interfaces

* Squashed 'interfaces/' content from commit acd02bb94

git-subtree-dir: interfaces
git-subtree-split: acd02bb94c5a421aa8f8d1fd76cd8aad668e9fcb
2020-11-13 16:16:47 +00:00

88 lines
1.9 KiB
Go

package commands
import (
"context"
"fmt"
"os"
"os/signal"
"syscall"
"github.com/ledgerwatch/turbo-geth/cmd/utils"
"github.com/ledgerwatch/turbo-geth/internal/debug"
"github.com/ledgerwatch/turbo-geth/log"
"github.com/spf13/cobra"
)
func init() {
utils.CobraFlags(rootCmd, append(debug.Flags, utils.MetricFlags...))
}
func Execute() {
if err := rootCmd.ExecuteContext(rootContext()); err != nil {
fmt.Println(err)
os.Exit(1)
}
}
func rootContext() context.Context {
ctx, cancel := context.WithCancel(context.Background())
go func() {
ch := make(chan os.Signal, 1)
signal.Notify(ch, os.Interrupt, syscall.SIGTERM)
defer signal.Stop(ch)
select {
case <-ch:
log.Info("Got interrupt, shutting down...")
case <-ctx.Done():
}
cancel()
}()
return ctx
}
var (
chaindata string
snapshotFile string
block uint64
snapshotDir string
snapshotMode string
)
var rootCmd = &cobra.Command{
Use: "generate_snapshot",
Short: "generate snapshot",
PersistentPreRun: func(cmd *cobra.Command, args []string) {
if err := debug.SetupCobra(cmd); err != nil {
panic(err)
}
},
PersistentPostRun: func(cmd *cobra.Command, args []string) {
debug.Exit()
},
}
func must(err error) {
if err != nil {
panic(err)
}
}
func withBlock(cmd *cobra.Command) {
cmd.Flags().Uint64Var(&block, "block", 1, "specifies a block number for operation")
}
func withSnapshotData(cmd *cobra.Command) {
cmd.Flags().StringVar(&snapshotMode, "snapshotMode", "", "set of snapshots to use")
cmd.Flags().StringVar(&snapshotDir, "snapshotDir", "", "snapshot dir")
}
func withChaindata(cmd *cobra.Command) {
cmd.Flags().StringVar(&chaindata, "chaindata", "chaindata", "path to the chaindata file used as input to analysis")
must(cmd.MarkFlagFilename("chaindata", ""))
}
func withSnapshotFile(cmd *cobra.Command) {
cmd.Flags().StringVar(&snapshotFile, "snapshot", "", "path where to write the snapshot file")
}