local defaults = import "../config/defaults.libsonnet";
local utils = import "../lib/utils.libsonnet";

{
    hashIp: function (name) std.substr(std.md5(name), 0, 4) + ":" + std.substr(std.md5(name), 4, 4),
    meta: function (name, instance, deployments) {
        [name]: {
            name: name,
            networking: {
                publicSubdomain: name + ".infra",
                internalSubdomain: name + ".i.infra",
                publicDomain: self.publicSubdomain + "." + defaults.infraDomain,
                internalDomain: self.internalSubdomain + "." + defaults.infraDomain,
                wireguardIp: defaults.ipSubnet + ":" + $.hashIp(name),
            },
            instance: instance + { name: name },
            roles: std.uniq(std.sort(std.foldl(function (roles, deployment) roles + deployment.roles, deployments, []))),
            deployment_vars: std.foldl(function (vars, deployment) utils.merge(vars, deployment.variables), deployments, {})
        }
    }
}