/
cmd.go
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/
cmd.go
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// Copyright (C) 2023 Gobalsky Labs Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package cmd
import (
"context"
"errors"
"fmt"
"io"
"os"
"time"
"code.vegaprotocol.io/vega/cmd/vegawallet/commands/flags"
"code.vegaprotocol.io/vega/cmd/vegawallet/commands/printer"
vgterm "code.vegaprotocol.io/vega/libs/term"
vgzap "code.vegaprotocol.io/vega/libs/zap"
"code.vegaprotocol.io/vega/paths"
"code.vegaprotocol.io/vega/wallet/api"
netstore "code.vegaprotocol.io/vega/wallet/network/store/v1"
"code.vegaprotocol.io/vega/wallet/wallets"
"github.com/spf13/cobra"
"go.uber.org/zap"
)
const (
defaultRequestRetryCount = 5
defaultMaxRequestDuration = 5 * time.Second
)
type Error struct {
Err string `json:"error"`
}
type Writer struct {
Out io.Writer
Err io.Writer
}
func Execute(w *Writer) {
c := NewCmdRoot(w.Out)
execErr := c.Execute()
if execErr == nil {
return
}
defer os.Exit(1)
if errors.Is(execErr, flags.ErrUnsupportedOutput) {
_, _ = fmt.Fprintln(w.Err, execErr)
}
output, _ := c.Flags().GetString("output")
switch output {
case flags.InteractiveOutput:
fprintErrorInteractive(w, execErr)
case flags.JSONOutput:
fprintErrorJSON(w.Err, execErr)
}
}
func fprintErrorInteractive(w *Writer, execErr error) {
if vgterm.HasTTY() {
p := printer.NewInteractivePrinter(w.Out)
p.Print(p.String().CrossMark().DangerText("Error: ").DangerText(execErr.Error()).NextLine())
} else {
_, _ = fmt.Fprintln(w.Err, execErr)
}
}
func fprintErrorJSON(w io.Writer, err error) {
jsonErr := printer.FprintJSON(w, Error{
Err: err.Error(),
})
if jsonErr != nil {
_, _ = fmt.Fprintf(os.Stderr, "couldn't format error as JSON: %v\n", jsonErr)
_, _ = fmt.Fprintf(os.Stderr, "original error: %v\n", err)
}
}
func autoCompleteWallet(cmd *cobra.Command, vegaHome string, property string) {
err := cmd.RegisterFlagCompletionFunc(property, func(_ *cobra.Command, _ []string, _ string) ([]string, cobra.ShellCompDirective) {
walletStore, err := wallets.InitialiseStore(vegaHome, false)
if err != nil {
return nil, cobra.ShellCompDirectiveDefault
}
defer walletStore.Close()
listWallet := api.NewAdminListWallets(walletStore)
rawResult, errorDetails := listWallet.Handle(context.Background(), nil)
if errorDetails != nil {
return nil, cobra.ShellCompDirectiveDefault
}
return rawResult.(api.AdminListWalletsResult).Wallets, cobra.ShellCompDirectiveDefault
})
if err != nil {
panic(err)
}
}
func autoCompleteNetwork(cmd *cobra.Command, vegaHome string) {
err := cmd.RegisterFlagCompletionFunc("network", func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
vegaPaths := paths.New(vegaHome)
netStore, err := netstore.InitialiseStore(vegaPaths)
if err != nil {
return nil, cobra.ShellCompDirectiveDefault
}
nets, err := netStore.ListNetworks()
if err != nil {
return nil, cobra.ShellCompDirectiveDefault
}
return nets, cobra.ShellCompDirectiveDefault
})
if err != nil {
panic(err)
}
}
func autoCompleteLogLevel(cmd *cobra.Command) {
err := cmd.RegisterFlagCompletionFunc("level", func(_ *cobra.Command, _ []string, _ string) ([]string, cobra.ShellCompDirective) {
return vgzap.SupportedLogLevels, cobra.ShellCompDirectiveDefault
})
if err != nil {
panic(err)
}
}
func buildCmdLogger(output, level string) (*zap.Logger, error) {
if output == flags.InteractiveOutput {
return vgzap.BuildStandardConsoleLogger(level)
}
return vgzap.BuildStandardJSONLogger(level)
}