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version.go
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version.go
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// Copyright 2021-2024 Zenauth Ltd.
// SPDX-License-Identifier: Apache-2.0
package version
import (
"context"
"fmt"
"github.com/alecthomas/kong"
cmdclient "github.com/cerbos/cerbos/cmd/cerbosctl/internal/client"
"github.com/cerbos/cerbos/internal/util"
)
type Cmd struct {
Client kong.VersionFlag `help:"Only show cerbosctl version"`
}
func (c *Cmd) Run(k *kong.Kong, ctx *cmdclient.Context) error {
_, err := fmt.Fprintf(k.Stdout, "Client version %s; commit sha: %s, build date: %s\n", util.Version, util.Commit, util.BuildDate)
if err != nil {
return err
}
r, err := ctx.Client.ServerInfo(context.Background())
if err != nil {
_, errPrint := fmt.Fprintf(k.Stdout, "Server version unknown; commit sha: unknown, build date: unknown\n")
if errPrint != nil {
return errPrint
}
return fmt.Errorf("failed to retrieve version information from the server: %w", err)
}
_, err = fmt.Fprintf(k.Stdout, "Server version %s; commit sha: %s, build date: %s\n", r.Version, r.Commit, r.BuildDate)
if err != nil {
return err
}
return nil
}