14 KiB
Distribution Index
You can use Nebula to automate the generation of a distribution index.
The distribution index is written in JSON. The general format of the index is as posted below.
{
"version": "1.0.0",
"discord": {
"clientId": "12334567890123456789",
"smallImageText": "WesterosCraft",
"smallImageKey": "seal-circle"
},
"rss": "https://westeroscraft.com/articles/index.rss",
"servers": [
{
"id": "Example_Server",
"name": "WesterosCraft Example Client",
"description": "Example WesterosCraft server. Connect for fun!",
"icon": "http://mc.westeroscraft.com/WesterosCraftLauncher/files/example_icon.png",
"version": "0.0.1",
"address": "mc.westeroscraft.com:1337",
"minecraftVersion": "1.11.2",
"discord": {
"shortId": "Example",
"largeImageText": "WesterosCraft Example Server",
"largeImageKey": "server-example"
},
"mainServer": true,
"autoconnect": true,
"modules": [
"Module Objects Here"
]
}
]
}
Distro Index Object
Example
{
"version": "1.0.0",
"discord": {
"clientId": "12334567890123456789",
"smallImageText": "WesterosCraft",
"smallImageKey": "seal-circle"
},
"rss": "https://westeroscraft.com/articles/index.rss",
"servers": []
}
DistroIndex.version: string/semver
The version of the index format. Will be used in the future to gracefully push updates.
DistroIndex.discord: object
Global settings for Discord Rich Presence.
Properties
discord.clientId: string
- Client ID for th Application registered with Discord.discord.smallImageText: string
- Tootltip for thesmallImageKey
.discord.smallImageKey: string
- Name of the uploaded image for the small profile artwork.
DistroIndex.rss: string/url
A URL to a RSS feed. Used for loading news.
Server Object
Example
{
"id": "Example_Server",
"name": "WesterosCraft Example Client",
"description": "Example WesterosCraft server. Connect for fun!",
"icon": "http://mc.westeroscraft.com/WesterosCraftLauncher/files/example_icon.png",
"version": "0.0.1",
"address": "mc.westeroscraft.com:1337",
"minecraftVersion": "1.11.2",
"discord": {
"shortId": "Example",
"largeImageText": "WesterosCraft Example Server",
"largeImageKey": "server-example"
},
"mainServer": true,
"autoconnect": true,
"modules": []
}
Server.id: string
The ID of the server. The launcher saves mod configurations and selected servers by ID. If the ID changes, all data related to the old ID will be wiped.
Server.name: string
The name of the server. This is what users see on the UI.
Server.description: string
A brief description of the server. Displayed on the UI to provide users more information.
Server.icon: string/url
A URL to the server's icon. Will be displayed on the UI.
Server.version: string/semver
The version of the server configuration.
Server.address: string/url
The server's IP address.
Server.minecraftVersion: string
The version of minecraft that the server is running.
Server.discord: object
Server specific settings used for Discord Rich Presence.
Properties
discord.shortId: string
- Short ID for the server. Displayed on the second status line asServer: shortId
discord.largeImageText: string
- Ttooltip for thelargeImageKey
.discord.largeImageKey: string
- Name of the uploaded image for the large profile artwork.
Server.mainServer: boolean
Only one server in the array should have the mainServer
property enabled. This will tell the launcher that this is the default server to select if either the previously selected server is invalid, or there is no previously selected server. If this field is not defined by any server (avoid this), the first server will be selected as the default. If multiple servers have mainServer
enabled, the first one the launcher finds will be the effective value. Servers which are not the default may omit this property rather than explicitly setting it to false.
Server.autoconnect: boolean
Whether or not the server can be autoconnected to. If false, the server will not be autoconnected to even when the user has the autoconnect setting enabled.
Server.modules: Module[]
An array of module objects.
Module Object
A module is a generic representation of a file required to run the minecraft client.
Example
{
"id": "com.example:artifact:1.0.0@jar.pack.xz",
"name": "Artifact 1.0.0",
"type": "Library",
"artifact": {
"size": 4231234,
"MD5": "7f30eefe5c51e1ae0939dab2051db75f",
"url": "http://files.site.com/maven/com/example/artifact/1.0.0/artifact-1.0.0.jar.pack.xz"
},
"subModules": [
{
"id": "examplefile",
"name": "Example File",
"type": "File",
"artifact": {
"size": 23423,
"MD5": "169a5e6cf30c2cc8649755cdc5d7bad7",
"path": "examplefile.txt",
"url": "http://files.site.com/examplefile.txt"
}
}
]
}
The parent module will be stored maven style, it's destination path will be resolved by its id. The sub module has a declared path
, so that value will be used.
Module.id: string
The ID of the module. All modules that are not of type File
MUST use a maven identifier. Version information and other metadata is pulled from the identifier. Modules which are stored maven style use the identifier to resolve the destination path. If the extension
is not provided, it defaults to jar
.
Template
my.group:arifact:version@extension
my/group/artifact/version/artifact-version.extension
Example
net.minecraft:launchwrapper:1.12
OR net.minecraft:launchwrapper:1.12@jar
net/minecraft/launchwrapper/1.12/launchwrapper-1.12.jar
If the module's artifact does not declare the path
property, its path will be resolved from the ID.
Module.name: string
The name of the module. Used on the UI.
Module.type: string
The type of the module.
Module.required: Required
OPTIONAL
Defines whether or not the module is required. If omitted, then the module will be required.
Only applicable for modules of type:
ForgeMod
LiteMod
LiteLoader
Module.artifact: Artifact
The download artifact for the module.
Module.subModules: Module[]
OPTIONAL
An array of sub modules declared by this module. Typically, files which require other files are declared as submodules. A quick example would be a mod, and the configuration file for that mod. Submodules can also declare submodules of their own. The file is parsed recursively, so there is no limit.
Artifact Object
The format of the module's artifact depends on several things. The most important factor is where the file will be stored. If you are providing a simple file to be placed in the root directory of the client files, you may decided to format the module as the examplefile
module declared above. This module provides a path
option, allowing you to directly set where the file will be saved to. Only the path
will affect the final downloaded file.
Other times, you may want to store the files maven-style, such as with libraries and mods. In this case you must declare the module as the example artifact above. The module id
will be used to resolve the final path, effectively replacing the path
property. It must be provided in maven format. More information on this is provided in the documentation for the id
property.
The resolved/provided paths are appended to a base path depending on the module's declared type.
Type | Path |
---|---|
ForgeHosted |
({commonDirectory }/libraries/{path OR resolved}) |
LiteLoader |
({commonDirectory }/libraries/{path OR resolved}) |
Library |
({commonDirectory }/libraries/{path OR resolved}) |
ForgeMod |
({commonDirectory }/modstore/{path OR resolved}) |
LiteMod |
({commonDirectory }/modstore/{path OR resolved}) |
File |
({instanceDirectory }/{Server.id }/{path OR resolved}) |
The commonDirectory
and instanceDirectory
values are stored in the launcher's config.json.
Artifact.size: number
The size of the artifact.
Artifact.MD5: string
The MD5 hash of the artifact. This will be used to validate local artifacts.
Artifact.path: string
OPTIONAL
A relative path to where the file will be saved. This is appended to the base path for the module's declared type.
If this is not specified, the path will be resolved based on the module's ID.
Artifact.url: string/url
The artifact's download url.
Required Object
Required.value: boolean
OPTIONAL
If the module is required. Defaults to true if this property is omited.
Required.def: boolean
OPTIONAL
If the module is enabled by default. Has no effect unless Required.value
is false. Defaults to true if this property is omited.
Module Types
ForgeHosted
The module type ForgeHosted
represents forge itself. Currently, the launcher only supports forge servers, as vanilla servers can be connected to via the mojang launcher. The Hosted
part is key, this means that the forge module must declare its required libraries as submodules.
Ex.
{
"id": "net.minecraftforge:forge:1.11.2-13.20.1.2429",
"name": "Minecraft Forge 1.11.2-13.20.1.2429",
"type": "ForgeHosted",
"artifact": {
"size": 4450992,
"MD5": "3fcc9b0104f0261397d3cc897e55a1c5",
"url": "http://files.minecraftforge.net/maven/net/minecraftforge/forge/1.11.2-13.20.1.2429/forge-1.11.2-13.20.1.2429-universal.jar"
},
"subModules": [
{
"id": "net.minecraft:launchwrapper:1.12",
"name": "Mojang (LaunchWrapper)",
"type": "Library",
"artifact": {
"size": 32999,
"MD5": "934b2d91c7c5be4a49577c9e6b40e8da",
"url": "http://mc.westeroscraft.com/WesterosCraftLauncher/files/1.11.2/launchwrapper-1.12.jar"
}
}
]
}
All of forge's required libraries are declared in the version.json
file found in the root of the forge jar file. These libraries MUST be hosted and declared a submodules or forge will not work.
There were plans to add a Forge
type, in which the required libraries would be resolved by the launcher and downloaded from forge's servers. The forge servers are down at times, however, so this plan was stopped half-implemented.
LiteLoader
The module type LiteLoader
represents liteloader. It is handled as a library and added to the classpath at runtime. Special launch conditions are executed when liteloader is present and enabled. This module can be optional and toggled similarly to ForgeMod
and Litemod
modules.
Ex.
{
"id": "com.mumfrey:liteloader:1.11.2",
"name": "Liteloader (1.11.2)",
"type": "LiteLoader",
"required": {
"value": false,
"def": false
},
"artifact": {
"size": 1685422,
"MD5": "3a98b5ed95810bf164e71c1a53be568d",
"url": "http://mc.westeroscraft.com/WesterosCraftLauncher/files/1.11.2/liteloader-1.11.2.jar"
},
"subModules": [
"All LiteMods go here"
]
}
Library
The module type Library
represents a library file which will be required to start the minecraft process. Each library module will be dynamically added to the -cp
(classpath) argument while building the game process.
Ex.
{
"id": "net.sf.jopt-simple:jopt-simple:4.6",
"name": "Jopt-simple 4.6",
"type": "Library",
"artifact": {
"size": 62477,
"MD5": "13560a58a79b46b82057686543e8d727",
"url": "http://mc.westeroscraft.com/WesterosCraftLauncher/files/1.11.2/jopt-simple-4.6.jar"
}
}
ForgeMod
The module type ForgeMod
represents a mod loaded by the Forge Mod Loader (FML). These files are stored maven-style and passed to FML using forge's Modlist format.
Ex.
{
"id": "com.westeroscraft:westerosblocks:3.0.0-beta-6-133",
"name": "WesterosBlocks (3.0.0-beta-6-133)",
"type": "ForgeMod",
"artifact": {
"size": 16321712,
"MD5": "5a89e2ab18916c18965fc93a0766cc6e",
"url": "http://mc.westeroscraft.com/WesterosCraftLauncher/prod-1.11.2/mods/WesterosBlocks.jar"
}
}
LiteMod
The module type LiteMod
represents a mod loaded by liteloader. These files are stored maven-style and passed to liteloader using forge's Modlist format. Documentation for liteloader's implementation of this can be found on this issue.
Ex.
{
"id": "com.mumfrey:macrokeybindmod:0.14.4-1.11.2@litemod",
"name": "Macro/Keybind Mod (0.14.4-1.11.2)",
"type": "LiteMod",
"required": {
"value": false,
"def": false
},
"artifact": {
"size": 1670811,
"MD5": "16080785577b391d426c62c8d3138558",
"url": "http://mc.westeroscraft.com/WesterosCraftLauncher/prod-1.11.2/mods/macrokeybindmod.litemod"
}
}
File
The module type file
represents a generic file required by the client, another module, etc. These files are stored in the server's instance directory.
Ex.
{
"id": "com.westeroscraft:westeroscraftrp:2017-08-16",
"name": "WesterosCraft Resource Pack (2017-08-16)",
"type": "file",
"artifact": {
"size": 45241339,
"MD5": "ec2d9fdb14d5c2eafe5975a240202f1a",
"path": "resourcepacks/WesterosCraft.zip",
"url": "http://mc.westeroscraft.com/WesterosCraftLauncher/prod-1.11.2/resourcepacks/WesterosCraft.zip"
}
}