synapsecns/sanguine

package cmd

import (
    "fmt"
    "os"

    "github.com/synapsecns/sanguine/contrib/opbot/botmd"
    "github.com/synapsecns/sanguine/core"
    "github.com/synapsecns/sanguine/core/metrics"

    // used for testing.

    _ "github.com/joho/godotenv/autoload"
    "github.com/synapsecns/sanguine/contrib/opbot/config"
    "github.com/urfave/cli/v2"
    "gopkg.in/yaml.v3"
)

var fileFlag = &cli.StringFlag{
    Name:  "config",
    Usage: "--config /Users/synapsecns/config.yaml",
}

var slackBotCommand = &cli.Command{
    Name:  "start",
    Usage: "start the slack bot",
    Flags: []cli.Flag{fileFlag},
    Action: func(c *cli.Context) error {
        configFile, err := os.ReadFile(core.ExpandOrReturnPath(c.String(fileFlag.Name)))
        if err != nil {
            return fmt.Errorf("failed to open config file: %w", err)
        }

        var cfg config.Config
        err = yaml.Unmarshal(configFile, &cfg)
        if err != nil {
            return fmt.Errorf("failed to unmarshal config file: %w", err)
        }

        if cfg.SlackAppToken == "" {
            return fmt.Errorf("slack app token is required")
        }

        if cfg.SlackBotToken == "" {
            return fmt.Errorf("slack bot token is required")
        }

        botServer := botmd.NewBot(metrics.Get(), cfg)
        err = botServer.Start(c.Context)
        if err != nil {
            return fmt.Errorf("failed to start bot: %w", err)
        }

        return nil
    },
}