5733c71c50
We were ignoring quite a few error cases, and had one case where we weren't actually updating state where we wanted to. Unfortunately, if the linter doesn't pass, nobody has any reason to actually check lint failures in CI. There are three remaining XXXs marked in the code for lint.
59 lines
1.1 KiB
Go
59 lines
1.1 KiB
Go
package cli
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import (
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"io"
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"net/http"
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"os"
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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/lotus/node/repo"
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manet "github.com/multiformats/go-multiaddr-net"
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)
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var pprofCmd = &cli.Command{
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Name: "pprof",
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Hidden: true,
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Subcommands: []*cli.Command{
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PprofGoroutines,
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},
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}
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var PprofGoroutines = &cli.Command{
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Name: "goroutines",
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Usage: "Get goroutine stacks",
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Action: func(cctx *cli.Context) error {
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ti, ok := cctx.App.Metadata["repoType"]
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if !ok {
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log.Errorf("unknown repo type, are you sure you want to use GetAPI?")
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ti = repo.FullNode
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}
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t, ok := ti.(repo.RepoType)
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if !ok {
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log.Errorf("repoType type does not match the type of repo.RepoType")
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}
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ainfo, err := GetAPIInfo(cctx, t)
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if err != nil {
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return xerrors.Errorf("could not get API info: %w", err)
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}
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_, addr, err := manet.DialArgs(ainfo.Addr)
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if err != nil {
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return err
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}
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addr = "http://" + addr + "/debug/pprof/goroutine?debug=2"
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r, err := http.Get(addr) //nolint:gosec
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if err != nil {
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return err
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}
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if _, err := io.Copy(os.Stdout, r.Body); err != nil {
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return err
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}
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return r.Body.Close()
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},
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}
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