dg-login

loginsvr

Quick Start

It will take about 5 minutes to quickly launch a login server.

Requirements

You need to have a nodejs runtime environment installed.

Installation

To install the application, run the following commands. This will download the package @khgame/loginsvr and install it in your global repository.

npm i -g @khgame/loginsvr
kh-loginsvr --version

Now, you will see current version to loginSvr in your console. Hence, you should create a config file at the directory where you need the loginSvr to run. You can manually create a new config file, but the recomended way is using the extract command.

cd /your/awwwwsome/running/directory
kh-loginsvr extract -p ./loginSvr.development.json

the extract command can be executed with the flag '-p', witch allows you specify the config name you can use this to create configs for different enviroments, e.g. loginSvr.production.json if it's didn't set, the default config name is ./loginSvr.development.json

Configuration

After installation, you should got a config file like this: loginSvr.development.json

{
    "name": "loginSvr",
    "id": 0,
    "port": 12001,
    "setting": {
        "log_prod_console": "info"
    },
    "drivers": {
        "mongo": {
            "host": "127.0.0.1",
            "port": 27017,
            "database": "loginSvr",
            "username": "",
            "password": ""
        },
        "redis": {
            "db": 0,
            "family": 4,
            "host": "127.0.0.1",
            "port": 6379,
            "keyPrefix": "khgame:login:",
            "key_mutex_wait_threshold": 100
        },
        "discover/consul": {
            "optional": true,
            "health": {
                "api": "api/v1/core/health"
            },
            "did": {
                "head_refresh": "process"
            }
        }
    },
    "rules": {
        "admin_token": "FILL_THIS_FILED_WITH_RANDOM_STRING",
        "renewal_time_span": 600,
                "mail_option": {
                    "host": "smtp.exmail.qq.com",
                    "port": 465,
                    "secureConnection": true,
                    "auth": {
                        "user": "YOUR_EMAIL_ADDRESS",
                        "pass": "YOUR_EMAIL_PASS"
                    }
        },
        "active_host": "",
        "frontend_host": "",
        "validate_redirect": "https://www.github.com/bagaking", 
        "use_public_id": true,
        "sign_in_tpl": "./tpl/sign_in.html",
        "find_pwd_tpl": "./tpl/find_pwd.html",
    }
}

Updates these config entries, replace then with your own setting.

structure of "rules":

export interface ILoginRule {

    renewal_time_span: number;

    mail_option: IMailOption;

    /**
     * name of all supported servers witch are provided by service discovery
     */
    servers: string[];

    /**
     * url for usr active, only used in sign-in email, e.p. http://www.login-svr.com:11801/
     */
    active_host?: string;

    /**
     * url for usr change pwd, only used in change-pwd email, e.p. http://game.cryptoheroes.co/
     */
    frontend_host?: string;

    /**
     * url for redirection after url in validate email clicked, e.p. https://www.cryptoheroes.co/
     */
    validate_redirect?: string;

    /**
     * determine which ip should be used when select server
     */
    use_public_id: boolean;

    /**
     * template page of sign in
     */
    sign_in_tpl: string;

    /**
     * template page of find pwd
     */
    find_pwd_tpl: string;
}

for more information, you can check this document: Configuration

Running

Finally, you can start the loginSvr, just use the command kh-loginsvr start. This command will find the config file loginSvr.development.json, and then start the loginSvr using settings in the configuration file. If the config are not given, it will running with the defult setting, just like the extract command provides. therefore, you can also make your development enviroment match the default config to avoid these prepare operations

Alternatively, there are another ways to start up your login server.

• kh-loginsvr start -p will start loginsvr with NODE_ENV=production, and the default config to search will be loginSvr.production.json.
• kh-loginsvr start -c my.awwwwsome.config.json will start loginsvr with specified config file.

for more information, you can use the command kh-loginsvr start -h

API usage

see Api