use migration_helpers::{common_migrations::AddSettingsMigration, migrate, Result};
use std::process;

/// Additional `settings.kubernetes` options for this release.
fn run() -> Result<()> {
    migrate(AddSettingsMigration(&[
        "settings.kubernetes.cpu-manager-policy-options",
        "settings.kubernetes.cpu-cfs-quota-enforced",
        "settings.kubernetes.shutdown-grace-period",
        "settings.kubernetes.shutdown-grace-period-for-critical-pods",
        "settings.kubernetes.eviction-soft",
        "settings.kubernetes.eviction-soft-grace-period",
        "settings.kubernetes.eviction-max-pod-grace-period",
        "settings.kubernetes.memory-manager-policy",
    ]))
}

// Returning a Result from main makes it print a Debug representation of the error, but with Snafu
// we have nice Display representations of the error, so we wrap "main" (run) and print any error.
// https://github.com/shepmaster/snafu/issues/110
fn main() {
    if let Err(e) = run() {
        eprintln!("{}", e);
        process::exit(1);
    }
}