# Random, Possibly Helpful Notes

This is not supposed to be anything even approaching a proper `README.md` ;-)

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## Quick `config.json` Setup

For a public server on the internet:

* Set `AllowUnregisteredUsers` to `false`
* Leave `LocalAddress` configured to the interface name of your primary network 
  adapter, e.g. `en0`
* Set `ExternalAddress` to your server's public IP address
* Set `DNSServerPort` to 53 if you want to use this, or 0 to disable, in which 
  case you need to set up your own external DNS server (e.g. dnsmasq)
* Set `RunInteractiveShell` to `true` (technically not needed as it should
  autodetect)
* Adjusting `LogLevels` is highly recommended. Most things should be set to `WARNING`
  at the very least, otherwise there will be a **ton** of logging messages that
  you don't need to see unless you're debugging issues / doing newserv development.
* Adjust the `ServerName` WelcomeMessage`, `PCPatchServerMessage` and 
  `BBPatchServerMessage` to have something personalized for your server.
* Set `CheatModeBehaviour` to `OffByDefault`

## Adding Licenses (Player Accounts)

With `AllowUnregisteredUsers` set to `false` in the `config.json` you **must**
manually add "licenses" which are player accounts in order for any client to
successfully connect.

For Gamecube, this must be registered with a serial number and access key, as
well as a password.

```text
add-license serial=1234567890 access-key=123456789012 gc-password=myPassword
```

For Blue Burst, this must be registered with a serial number, username, and
password.

```text
add-license serial=1234567890 bb-username=myUsername bb-password=myPassword
```

**Serial numbers must be unique across licenses _AND_ client type!**

For example, if you try to add a Gamecube license with the same serial number 
as a Blue Burst license, the most recently added license with the duplicate 
serial number will overwrite the existing license completely!

### License/Account Privileges

In the `add-license` command, simply add a `flags=xxx` option, where `xxx`
should be one of `normal` (default), `mod`, `admin`, `root` or numeric value.

## PSO: BB Client Executable Patching

The addresses to patch (hexedit) in `psobb.exe` to get it to connect to your 
own server are:

* Tethealla client v1.25.13
  * 0x56d70c
  * 0x56d724
  * 0x56d750
  * 0x56d76c
  * 0x56d788
  * 0x56d7a4

* Ephinea client
  * 0x56d70c
  * 0x56d724
  * 0x56d750
  * 0x56d76c
  * 0x56d788

Each address should contain an ASCII string with an IP or hostname in it. Each
string has a maximum length of 24 bytes.

Either patch all of these to the IP you put in the `ExternalAddress` in your 
`config.json` or use a publicly resolvable DNS hostname that resolves to that 
IP address.

## Interactive Shell Usage in a Docker World

The `docker-compose.yml` file has two options specified on the newserv container
that are important for this, which you don't normally see used in a Docker Compose
file, but you're probably familiar with these via `docker run` or `docker exec`:

* `stdin_open: true` which is equivalent to the `-i` option
* `tty: true` which is equivalent to the `-t` option

Finally, in `config.json` uncomment and set `RunInteractiveShell` to `true` just
to ensure that newserv's interactive shell feature is enabled.

Then you can just `docker attach` to the newserv container and Ctrl+P, Ctrl+Q to
detach when done.