34f376eb23
Standarize cli/code functions similar to: https://github.com/filecoin-project/lotus/pull/9317 - cctx.NArg() instead of cctx.Args().xxx - Add check for args and print help on functions that did not have it
35 lines
857 B
Go
35 lines
857 B
Go
package cli
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import (
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"github.com/docker/go-units"
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"github.com/urfave/cli/v2"
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"golang.org/x/xerrors"
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"github.com/filecoin-project/go-paramfetch"
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"github.com/filecoin-project/lotus/build"
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)
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var FetchParamCmd = &cli.Command{
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Name: "fetch-params",
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Usage: "Fetch proving parameters",
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ArgsUsage: "[sectorSize]",
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Action: func(cctx *cli.Context) error {
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if cctx.NArg() != 1 {
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return IncorrectNumArgs(cctx)
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}
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sectorSizeInt, err := units.RAMInBytes(cctx.Args().First())
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if err != nil {
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return xerrors.Errorf("error parsing sector size (specify as \"32GiB\", for instance): %w", err)
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}
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sectorSize := uint64(sectorSizeInt)
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err = paramfetch.GetParams(ReqContext(cctx), build.ParametersJSON(), build.SrsJSON(), sectorSize)
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if err != nil {
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return xerrors.Errorf("fetching proof parameters: %w", err)
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}
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return nil
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},
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}
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