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cli: add db reset command

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Close #2576.
This commit is contained in:
Anna Shaleva 2022-10-20 13:59:35 +03:00
parent bd6bb9e9e2
commit 30cfe4d8c8
3 changed files with 69 additions and 1 deletions
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43
cli/server/server.go
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@ -73,6 +73,13 @@ func NewCommands() []cli.Command {
Usage: "use if dump is incremental",
},
)
var cfgHeightFlags = make([]cli.Flag, len(cfgFlags)+1)
copy(cfgHeightFlags, cfgFlags)
cfgHeightFlags[len(cfgHeightFlags)-1] = cli.UintFlag{
Name: "height",
Usage: "Height of the state to reset DB to",
Required: true,
}
return []cli.Command{
{
Name: "node",
@ -99,6 +106,13 @@ func NewCommands() []cli.Command {
Action: restoreDB,
Flags: cfgCountInFlags,
},
{
Name: "reset",
Usage: "reset database to the previous state",
UsageText: "neo-go db reset --height height [--config-path path] [-p/-m/-t]",
Action: resetDB,
Flags: cfgHeightFlags,
},
},
},
}
@ -302,6 +316,35 @@ func restoreDB(ctx *cli.Context) error {
return nil
}
func resetDB(ctx *cli.Context) error {
if err := cmdargs.EnsureNone(ctx); err != nil {
return err
}
cfg, err := options.GetConfigFromContext(ctx)
if err != nil {
return cli.NewExitError(err, 1)
}
h := uint32(ctx.Uint("height"))
log, logCloser, err := options.HandleLoggingParams(ctx.Bool("debug"), cfg.ApplicationConfiguration)
if err != nil {
return cli.NewExitError(err, 1)
}
if logCloser != nil {
defer func() { _ = logCloser() }()
}
chain, err := initBlockChain(cfg, log)
if err != nil {
return cli.NewExitError(fmt.Errorf("failed to create Blockchain instance: %w", err), 1)
}
err = chain.Reset(h)
if err != nil {
return cli.NewExitError(fmt.Errorf("failed to reset chain state to height %d: %w", h, err), 1)
}
return nil
}
func mkOracle(config config.OracleConfiguration, magic netmode.Magic, chain *core.Blockchain, serv *network.Server, log *zap.Logger) (*oracle.Oracle, error) {
if !config.Enabled {
return nil, nil