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runtime: fix incorrect Action function for direct-volume stats

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The action function expects a function that returns error
but the current direct-volume stats Action returns
(string, error) which is invalid.

This change fixes the format and print out the stats from
the command instead.

Fixes: #4293

Signed-off-by: Yibo Zhuang <yibzhuang@gmail.com>
This commit is contained in:
Yibo Zhuang 2022-05-20 14:55:00 -07:00
parent 2c238c8504
commit f295953183
1 changed files with 7 additions and 4 deletions
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11
src/runtime/cmd/kata-runtime/kata-volume.go
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@ -7,10 +7,11 @@ package main
import ( import (
"encoding/json" "encoding/json"
"fmt"
"net/url" "net/url"
containerdshim "github.com/kata-containers/kata-containers/src/runtime/pkg/containerd-shim-v2" containerdshim "github.com/kata-containers/kata-containers/src/runtime/pkg/containerd-shim-v2"
"github.com/kata-containers/kata-containers/src/runtime/pkg/direct-volume" volume "github.com/kata-containers/kata-containers/src/runtime/pkg/direct-volume"
"github.com/kata-containers/kata-containers/src/runtime/pkg/utils/shimclient" "github.com/kata-containers/kata-containers/src/runtime/pkg/utils/shimclient"
"github.com/urfave/cli" "github.com/urfave/cli"
@ -89,12 +90,14 @@ var statsCommand = cli.Command{
Destination: &volumePath, Destination: &volumePath,
}, },
}, },
Action: func(c *cli.Context) (string, error) { Action: func(c *cli.Context) error {
stats, err := Stats(volumePath) stats, err := Stats(volumePath)
if err != nil { if err != nil {
return "", cli.NewExitError(err.Error(), 1) return cli.NewExitError(err.Error(), 1)
} }
return string(stats), nil
fmt.Println(string(stats))
return nil
}, },
} }