consul/command/version/version.go
hashicorp-copywrite[bot] 5fb9df1640
[COMPLIANCE] License changes (#18443)
* Adding explicit MPL license for sub-package

This directory and its subdirectories (packages) contain files licensed with the MPLv2 `LICENSE` file in this directory and are intentionally licensed separately from the BSL `LICENSE` file at the root of this repository.

* Adding explicit MPL license for sub-package

This directory and its subdirectories (packages) contain files licensed with the MPLv2 `LICENSE` file in this directory and are intentionally licensed separately from the BSL `LICENSE` file at the root of this repository.

* Updating the license from MPL to Business Source License

Going forward, this project will be licensed under the Business Source License v1.1. Please see our blog post for more details at <Blog URL>, FAQ at www.hashicorp.com/licensing-faq, and details of the license at www.hashicorp.com/bsl.

* add missing license headers

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

---------

Co-authored-by: hashicorp-copywrite[bot] <110428419+hashicorp-copywrite[bot]@users.noreply.github.com>
2023-08-11 09:12:13 -04:00

110 lines
2.1 KiB
Go

// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: BUSL-1.1
package version
import (
"flag"
"fmt"
"strings"
"time"
"github.com/mitchellh/cli"
"github.com/hashicorp/consul/agent/consul"
"github.com/hashicorp/consul/command/flags"
"github.com/hashicorp/consul/version"
)
func New(ui cli.Ui) *cmd {
c := &cmd{UI: ui}
c.init()
return c
}
type cmd struct {
UI cli.Ui
flags *flag.FlagSet
format string
help string
}
func (c *cmd) init() {
c.flags = flag.NewFlagSet("", flag.ContinueOnError)
c.flags.StringVar(
&c.format,
"format",
PrettyFormat,
fmt.Sprintf("Output format {%s}", strings.Join(GetSupportedFormats(), "|")))
c.help = flags.Usage(help, c.flags)
}
type RPCVersionInfo struct {
Default int
Min int
Max int
}
type VersionInfo struct {
HumanVersion string `json:"-"`
Version string
Revision string
Prerelease string
FIPS string `json:",omitempty"`
BuildDate time.Time
RPC RPCVersionInfo
}
func (c *cmd) Run(args []string) int {
if err := c.flags.Parse(args); err != nil {
return 1
}
formatter, err := NewFormatter(c.format)
if err != nil {
c.UI.Error(err.Error())
return 1
}
// We parse this here because consul version is used in our 'smoke' tests and we want to fail early
buildDate, err := time.Parse(time.RFC3339, version.BuildDate)
if err != nil {
c.UI.Error(err.Error())
return 1
}
out, err := formatter.Format(&VersionInfo{
HumanVersion: version.GetHumanVersion(),
Version: version.Version,
Revision: version.GitCommit,
Prerelease: version.VersionPrerelease,
BuildDate: buildDate,
FIPS: version.GetFIPSInfo(),
RPC: RPCVersionInfo{
Default: consul.DefaultRPCProtocol,
Min: int(consul.ProtocolVersionMin),
Max: consul.ProtocolVersionMax,
},
})
if err != nil {
c.UI.Error(err.Error())
return 1
}
c.UI.Output(out)
return 0
}
func (c *cmd) Synopsis() string {
return "Prints the Consul version"
}
func (c *cmd) Help() string {
return flags.Usage(c.help, nil)
}
const synopsis = "Output Consul version information"
const help = `
Usage: consul version [options]
`