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package flags
import (
"fmt"
"github.com/ethereum-optimism/optimism/op-supervisor/config"
"github.com/urfave/cli/v2"
opservice "github.com/ethereum-optimism/optimism/op-service"
oplog "github.com/ethereum-optimism/optimism/op-service/log"
opmetrics "github.com/ethereum-optimism/optimism/op-service/metrics"
"github.com/ethereum-optimism/optimism/op-service/oppprof"
oprpc "github.com/ethereum-optimism/optimism/op-service/rpc"
)
const EnvVarPrefix = "OP_SUPERVISOR"
func prefixEnvVars(name string) []string {
return opservice.PrefixEnvVar(EnvVarPrefix, name)
}
var (
L2RPCsFlag = &cli.StringSliceFlag{
Name: "l2-rpcs",
Usage: "L2 RPC sources.",
EnvVars: prefixEnvVars("L2_RPCS"),
}
DataDirFlag = &cli.PathFlag{
Name: "datadir",
Usage: "Directory to store data generated as part of responding to games",
EnvVars: prefixEnvVars("DATADIR"),
}
MockRunFlag = &cli.BoolFlag{
Name: "mock-run",
Usage: "Mock run, no actual backend used, just presenting the service",
EnvVars: prefixEnvVars("MOCK_RUN"),
Hidden: true, // this is for testing only
}
)
var requiredFlags = []cli.Flag{
L2RPCsFlag,
DataDirFlag,
}
var optionalFlags = []cli.Flag{
MockRunFlag,
}
func init() {
optionalFlags = append(optionalFlags, oprpc.CLIFlags(EnvVarPrefix)...)
optionalFlags = append(optionalFlags, oplog.CLIFlags(EnvVarPrefix)...)
optionalFlags = append(optionalFlags, opmetrics.CLIFlags(EnvVarPrefix)...)
optionalFlags = append(optionalFlags, oppprof.CLIFlags(EnvVarPrefix)...)
Flags = append(Flags, requiredFlags...)
Flags = append(Flags, optionalFlags...)
}
// Flags contains the list of configuration options available to the binary.
var Flags []cli.Flag
func CheckRequired(ctx *cli.Context) error {
for _, f := range requiredFlags {
if !ctx.IsSet(f.Names()[0]) {
return fmt.Errorf("flag %s is required", f.Names()[0])
}
}
return nil
}
func ConfigFromCLI(ctx *cli.Context, version string) *config.Config {
return &config.Config{
Version: version,
LogConfig: oplog.ReadCLIConfig(ctx),
MetricsConfig: opmetrics.ReadCLIConfig(ctx),
PprofConfig: oppprof.ReadCLIConfig(ctx),
RPC: oprpc.ReadCLIConfig(ctx),
MockRun: ctx.Bool(MockRunFlag.Name),
L2RPCs: ctx.StringSlice(L2RPCsFlag.Name),
Datadir: ctx.Path(DataDirFlag.Name),
}
}