dictyBase/modware-order

package validate

import (
    "fmt"

    "github.com/urfave/cli"
)

const ExitNum = 2

// ServerArgs validates that the necessary flags are not missing.
func ServerArgs(cltx *cli.Context) error {
    for _, param := range []string{
        "arangodb-pass",
        "arangodb-database",
        "arangodb-user",
        "nats-host",
        "nats-port",
    } {
        if len(cltx.String(param)) == 0 {
            return cli.NewExitError(
                fmt.Sprintf("argument %s is missing", param),
                ExitNum,
            )
        }
    }

    return nil
}