lotus/cmd/curio/migrate.go

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package main
import (
"fmt"
"github.com/urfave/cli/v2"
"golang.org/x/xerrors"
cliutil "github.com/filecoin-project/lotus/cli/util"
"github.com/filecoin-project/lotus/cmd/curio/guidedsetup"
"github.com/filecoin-project/lotus/node/repo"
)
var configMigrateCmd = &cli.Command{
Name: "from-miner",
Usage: "Express a database config (for curio) from an existing miner.",
Description: "Express a database config (for curio) from an existing miner.",
Flags: []cli.Flag{
&cli.StringFlag{
Name: FlagMinerRepo,
Aliases: []string{FlagMinerRepoDeprecation},
EnvVars: []string{"LOTUS_MINER_PATH", "LOTUS_STORAGE_PATH"},
Value: "~/.lotusminer",
Usage: fmt.Sprintf("Specify miner repo path. flag(%s) and env(LOTUS_STORAGE_PATH) are DEPRECATION, will REMOVE SOON", FlagMinerRepoDeprecation),
},
&cli.StringFlag{
Name: "repo",
EnvVars: []string{"LOTUS_PATH"},
Hidden: true,
Value: "~/.lotus",
},
&cli.StringFlag{
Name: "to-layer",
Aliases: []string{"t"},
Usage: "The layer name for this data push. 'base' is recommended for single-miner setup.",
},
&cli.BoolFlag{
Name: "overwrite",
Aliases: []string{"o"},
Usage: "Use this with --to-layer to replace an existing layer",
},
},
Action: fromMiner,
}
const (
FlagMinerRepo = "miner-repo"
)
const FlagMinerRepoDeprecation = "storagerepo"
func fromMiner(cctx *cli.Context) (err error) {
minerRepoPath := cctx.String(FlagMinerRepo)
layerName := cctx.String("to-layer")
overwrite := cctx.Bool("overwrite")
// Populate API Key
_, header, err := cliutil.GetRawAPI(cctx, repo.FullNode, "v0")
if err != nil {
return fmt.Errorf("cannot read API: %w", err)
}
ainfo, err := cliutil.GetAPIInfo(&cli.Context{}, repo.FullNode)
if err != nil {
return xerrors.Errorf(`could not get API info for FullNode: %w
Set the environment variable to the value of "lotus auth api-info --perm=admin"`, err)
}
chainApiInfo := header.Get("Authorization")[7:] + ":" + ainfo.Addr
_, err = guidedsetup.SaveConfigToLayer(minerRepoPath, layerName, overwrite, chainApiInfo)
return err
}