Function read

lib/util/settings.ts:330–381

()

}

function read(): Partial<Settings> {
    const s = yaml.read(CONFIG_FILE_PATH) as Partial<Settings>;

    // Read !secret MQTT username and password if set
    const interpretValue = <T>(value: T): T => {
        if (typeof value === "string") {
            const ref = parseValueRef(value);
            if (ref) {
                return yaml.read(data.joinPath(ref.filename))[ref.key];
            }
        }
        return value;
    };

    if (s.mqtt?.user) {
        s.mqtt.user = interpretValue(s.mqtt.user);
    }

    if (s.mqtt?.password) {
        s.mqtt.password = interpretValue(s.mqtt.password);
    }

    if (s.mqtt?.server) {
        s.mqtt.server = interpretValue(s.mqtt.server);
    }

    if (s.advanced?.network_key) {
        s.advanced.network_key = interpretValue(s.advanced.network_key);
    }

    if (s.frontend?.auth_token) {
        s.frontend.auth_token = interpretValue(s.frontend.auth_token);
    }

    // Read devices/groups configuration from separate file if specified.
    const readDevicesOrGroups = (type: "devices" | "groups"): void => {
        if (typeof s[type] === "string" || (Array.isArray(s[type]) && Array(s[type]).length > 0)) {
            const files: string[] = Array.isArray(s[type]) ? s[type] : [s[type]];
            s[type] = {};
            for (const file of files) {
                const content = yaml.readIfExists(data.joinPath(file));
                // @ts-expect-error noMutate not typed properly
                s[type] = objectAssignDeep.noMutate(s[type], content);
            }
        }
    };

    readDevicesOrGroups("devices");
    readDevicesOrGroups("groups");

    return s;
}

function applyEnvironmentVariables(settings: Partial<Settings>): void {
    const iterate = (obj: KeyValue, path: string[]): void => {