synapsecns/sanguine

// Package cmd provides the command line interface for the RFQ guard service
package cmd

import (
    "fmt"

    "github.com/synapsecns/sanguine/core"
    "github.com/synapsecns/sanguine/core/commandline"
    "github.com/synapsecns/sanguine/core/metrics"
    "github.com/synapsecns/sanguine/services/rfq/guard/guardconfig"
    "github.com/synapsecns/sanguine/services/rfq/guard/service"
    "github.com/urfave/cli/v2"
)

var configFlag = &cli.StringFlag{
    Name:      "config",
    Usage:     "path to the config file",
    TakesFile: true,
}

// runCommand runs the rfq guard.
var runCommand = &cli.Command{
    Name:        "run",
    Description: "run the guard",
    Flags:       []cli.Flag{configFlag, &commandline.LogLevel},
    Action: func(c *cli.Context) (err error) {
        commandline.SetLogLevel(c)
        cfg, err := guardconfig.LoadConfig(core.ExpandOrReturnPath(c.String(configFlag.Name)))
        if err != nil {
            return fmt.Errorf("could not read config file: %w", err)
        }

        metricsProvider := metrics.Get()

        guard, err := service.NewGuard(c.Context, metricsProvider, cfg, nil)
        if err != nil {
            return fmt.Errorf("could not create guard: %w", err)
        }

        err = guard.Start(c.Context)
        if err != nil {
            return fmt.Errorf("could not start guard: %w", err)
        }
        return nil
    },
}