48 lines
1.3 KiB
Go
48 lines
1.3 KiB
Go
package vm
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import (
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"fmt"
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"os"
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"github.com/chzyer/readline"
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"github.com/nspcc-dev/neo-go/cli/cmdargs"
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"github.com/nspcc-dev/neo-go/cli/options"
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"github.com/nspcc-dev/neo-go/pkg/core/storage/dbconfig"
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"github.com/urfave/cli"
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)
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// NewCommands returns 'vm' command.
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func NewCommands() []cli.Command {
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cfgFlags := []cli.Flag{options.Config, options.ConfigFile}
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cfgFlags = append(cfgFlags, options.Network...)
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return []cli.Command{{
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Name: "vm",
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Usage: "start the virtual machine",
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Action: startVMPrompt,
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Flags: cfgFlags,
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}}
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}
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func startVMPrompt(ctx *cli.Context) error {
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if err := cmdargs.EnsureNone(ctx); err != nil {
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return err
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}
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cfg, err := options.GetConfigFromContext(ctx)
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if err != nil {
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return cli.NewExitError(err, 1)
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}
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if ctx.NumFlags() == 0 {
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cfg.ApplicationConfiguration.DBConfiguration.Type = dbconfig.InMemoryDB
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}
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if cfg.ApplicationConfiguration.DBConfiguration.Type != dbconfig.InMemoryDB {
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cfg.ApplicationConfiguration.DBConfiguration.LevelDBOptions.ReadOnly = true
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cfg.ApplicationConfiguration.DBConfiguration.BoltDBOptions.ReadOnly = true
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}
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p, err := NewWithConfig(true, os.Exit, &readline.Config{}, cfg)
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if err != nil {
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return cli.NewExitError(fmt.Errorf("failed to create VM CLI: %w", err), 1)
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}
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return p.Run()
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}
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