34 lines
928 B
Go
34 lines
928 B
Go
package cli
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import (
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"github.com/docker/go-units"
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paramfetch "github.com/filecoin-project/go-paramfetch"
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"golang.org/x/xerrors"
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"gopkg.in/urfave/cli.v2"
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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.Args().Present() {
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return xerrors.Errorf("must pass sector size to fetch params for (specify as \"32GiB\", for instance)")
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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(), 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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