code.vegaprotocol.io/vega@v0.79.0/cmd/data-node/commands/version.go (about)

     1  // Copyright (C) 2023 Gobalsky Labs Limited
     2  //
     3  // This program is free software: you can redistribute it and/or modify
     4  // it under the terms of the GNU Affero General Public License as
     5  // published by the Free Software Foundation, either version 3 of the
     6  // License, or (at your option) any later version.
     7  //
     8  // This program is distributed in the hope that it will be useful,
     9  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    10  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    11  // GNU Affero General Public License for more details.
    12  //
    13  // You should have received a copy of the GNU Affero General Public License
    14  // along with this program.  If not, see <http://www.gnu.org/licenses/>.
    15  
    16  package commands
    17  
    18  import (
    19  	"context"
    20  	"fmt"
    21  
    22  	"code.vegaprotocol.io/vega/core/config"
    23  	vgjson "code.vegaprotocol.io/vega/libs/json"
    24  	"code.vegaprotocol.io/vega/version"
    25  
    26  	"github.com/jessevdk/go-flags"
    27  )
    28  
    29  type VersionCmd struct {
    30  	version string
    31  	hash    string
    32  	config.OutputFlag
    33  }
    34  
    35  func (cmd *VersionCmd) Execute(_ []string) error {
    36  	if cmd.Output.IsJSON() {
    37  		return vgjson.Print(struct {
    38  			Version string `json:"version"`
    39  			Hash    string `json:"hash"`
    40  		}{
    41  			Version: cmd.version,
    42  			Hash:    cmd.hash,
    43  		})
    44  	}
    45  
    46  	fmt.Printf("Vega Datanode CLI %s (%s)\n", cmd.version, cmd.hash)
    47  	return nil
    48  }
    49  
    50  var versionCmd VersionCmd
    51  
    52  func Version(ctx context.Context, parser *flags.Parser) error {
    53  	versionCmd = VersionCmd{
    54  		version: version.Get(),
    55  		hash:    version.GetCommitHash(),
    56  	}
    57  
    58  	_, err := parser.AddCommand("version", "Show version info", "Show version info", &versionCmd)
    59  	return err
    60  }