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core/vm: add switches to select evm+ewasm interpreters (#17687)

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Interpreter initialization is left to the PRs implementing them.
Options for external interpreters are passed after a colon in the
`--vm.ewasm` and `--vm.evm` switches.
This commit is contained in:
Guillaume Ballet
2018-09-20 09:44:35 +02:00
committed by Péter Szilágyi
parent 3fec73500b
commit da29332c5f
8 changed files with 70 additions and 6 deletions
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19
cmd/utils/flags.go
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@ -610,6 +610,17 @@ var (
Usage: "InfluxDB `host` tag attached to all measurements",
Value: "localhost",
}
EWASMInterpreterFlag = cli.StringFlag{
Name: "vm.ewasm",
Usage: "External ewasm configuration (default = built-in interpreter)",
Value: "",
}
EVMInterpreterFlag = cli.StringFlag{
Name: "vm.evm",
Usage: "External EVM configuration (default = built-in interpreter)",
Value: "",
}
)
// MakeDataDir retrieves the currently requested data directory, terminating
@ -1184,6 +1195,14 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *eth.Config) {
cfg.EnablePreimageRecording = ctx.GlobalBool(VMEnableDebugFlag.Name)
}
if ctx.GlobalIsSet(EWASMInterpreterFlag.Name) {
cfg.EWASMInterpreter = ctx.GlobalString(EWASMInterpreterFlag.Name)
}
if ctx.GlobalIsSet(EVMInterpreterFlag.Name) {
cfg.EVMInterpreter = ctx.GlobalString(EVMInterpreterFlag.Name)
}
// Override any default configs for hard coded networks.
switch {
case ctx.GlobalBool(TestnetFlag.Name):