651 lines
25 KiB
TypeScript
651 lines
25 KiB
TypeScript
import { execSync } from "node:child_process";
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import os from "node:os";
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import path from "node:path";
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import { ModLoadOrder } from "@spt/loaders/ModLoadOrder";
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import { ModTypeCheck } from "@spt/loaders/ModTypeCheck";
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import { IModDetails } from "@spt/models/eft/profile/ISptProfile";
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import { ConfigTypes } from "@spt/models/enums/ConfigTypes";
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import { IPreSptLoadMod } from "@spt/models/external/IPreSptLoadMod";
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import { IPreSptLoadModAsync } from "@spt/models/external/IPreSptLoadModAsync";
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import { ICoreConfig } from "@spt/models/spt/config/ICoreConfig";
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import { IModLoader } from "@spt/models/spt/mod/IModLoader";
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import { IPackageJsonData } from "@spt/models/spt/mod/IPackageJsonData";
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import { ILogger } from "@spt/models/spt/utils/ILogger";
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import { ConfigServer } from "@spt/servers/ConfigServer";
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import { LocalisationService } from "@spt/services/LocalisationService";
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import { ModCompilerService } from "@spt/services/ModCompilerService";
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import { JsonUtil } from "@spt/utils/JsonUtil";
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import { VFS } from "@spt/utils/VFS";
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import { maxSatisfying, satisfies, valid, validRange } from "semver";
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import { DependencyContainer, inject, injectable } from "tsyringe";
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@injectable()
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export class PreSptModLoader implements IModLoader {
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protected container: DependencyContainer;
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protected readonly basepath = "user/mods/";
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protected readonly modOrderPath = "user/mods/order.json";
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protected order: Record<string, number> = {};
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protected imported: Record<string, IPackageJsonData> = {};
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protected sptConfig: ICoreConfig;
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protected serverDependencies: Record<string, string>;
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protected skippedMods: Set<string>;
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constructor(
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@inject("PrimaryLogger") protected logger: ILogger,
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@inject("VFS") protected vfs: VFS,
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@inject("JsonUtil") protected jsonUtil: JsonUtil,
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@inject("ModCompilerService") protected modCompilerService: ModCompilerService,
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@inject("LocalisationService") protected localisationService: LocalisationService,
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@inject("ConfigServer") protected configServer: ConfigServer,
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@inject("ModLoadOrder") protected modLoadOrder: ModLoadOrder,
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@inject("ModTypeCheck") protected modTypeCheck: ModTypeCheck,
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) {
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this.sptConfig = this.configServer.getConfig<ICoreConfig>(ConfigTypes.CORE);
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const packageJsonPath: string = path.join(__dirname, "../../package.json");
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this.serverDependencies = JSON.parse(this.vfs.readFile(packageJsonPath)).dependencies;
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this.skippedMods = new Set();
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}
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public async load(container: DependencyContainer): Promise<void> {
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if (globalThis.G_MODS_ENABLED) {
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this.container = container;
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await this.importModsAsync();
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await this.executeModsAsync();
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}
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}
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/**
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* Returns a list of mods with preserved load order
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* @returns Array of mod names in load order
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*/
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public getImportedModsNames(): string[] {
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return Object.keys(this.imported);
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}
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public getImportedModDetails(): Record<string, IPackageJsonData> {
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return this.imported;
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}
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public getProfileModsGroupedByModName(profileMods: IModDetails[]): IModDetails[] {
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// Group all mods used by profile by name
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const modsGroupedByName: Record<string, IModDetails[]> = {};
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for (const mod of profileMods) {
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if (!modsGroupedByName[mod.name]) {
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modsGroupedByName[mod.name] = [];
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}
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modsGroupedByName[mod.name].push(mod);
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}
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// Find the highest versioned mod and add to results array
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const result = [];
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for (const modName in modsGroupedByName) {
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const modDatas = modsGroupedByName[modName];
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const modVersions = modDatas.map((x) => x.version);
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const highestVersion = maxSatisfying(modVersions, "*");
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const chosenVersion = modDatas.find((x) => x.name === modName && x.version === highestVersion);
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if (!chosenVersion) {
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continue;
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}
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result.push(chosenVersion);
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}
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return result;
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}
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public getModPath(mod: string): string {
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return `${this.basepath}${mod}/`;
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}
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protected async importModsAsync(): Promise<void> {
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if (!this.vfs.exists(this.basepath)) {
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// no mods folder found
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this.logger.info(this.localisationService.getText("modloader-user_mod_folder_missing"));
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this.vfs.createDir(this.basepath);
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return;
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}
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/**
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* array of mod folder names
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*/
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const mods: string[] = this.vfs.getDirs(this.basepath);
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this.logger.info(this.localisationService.getText("modloader-loading_mods", mods.length));
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// Mod order
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if (!this.vfs.exists(this.modOrderPath)) {
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this.logger.info(this.localisationService.getText("modloader-mod_order_missing"));
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// Write file with empty order array to disk
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this.vfs.writeFile(this.modOrderPath, this.jsonUtil.serializeAdvanced({ order: [] }, undefined, 4));
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} else {
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const modOrder = this.vfs.readFile(this.modOrderPath, { encoding: "utf8" });
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try {
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const modOrderArray = this.jsonUtil.deserialize<any>(modOrder, this.modOrderPath).order;
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for (const [index, mod] of modOrderArray.entries()) {
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this.order[mod] = index;
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}
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} catch (error) {
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this.logger.error(this.localisationService.getText("modloader-mod_order_error"));
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}
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}
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// Validate and remove broken mods from mod list
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const validMods = this.getValidMods(mods);
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const modPackageData = this.getModsPackageData(validMods);
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this.checkForDuplicateMods(modPackageData);
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// Used to check all errors before stopping the load execution
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let errorsFound = false;
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for (const [modFolderName, modToValidate] of modPackageData) {
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if (this.shouldSkipMod(modToValidate)) {
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// skip error checking and dependency install for mods already marked as skipped.
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continue;
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}
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// if the mod has library dependencies check if these dependencies are bundled in the server, if not install them
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if (
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modToValidate.dependencies &&
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Object.keys(modToValidate.dependencies).length > 0 &&
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!this.vfs.exists(`${this.basepath}${modFolderName}/node_modules`)
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) {
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this.autoInstallDependencies(`${this.basepath}${modFolderName}`, modToValidate);
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}
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// Returns if any mod dependency is not satisfied
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if (!this.areModDependenciesFulfilled(modToValidate, modPackageData)) {
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errorsFound = true;
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}
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// Returns if at least two incompatible mods are found
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if (!this.isModCompatible(modToValidate, modPackageData)) {
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errorsFound = true;
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}
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// Returns if mod isnt compatible with this verison of spt
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if (!this.isModCombatibleWithSpt(modToValidate)) {
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errorsFound = true;
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}
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}
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if (errorsFound) {
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this.logger.error(this.localisationService.getText("modloader-no_mods_loaded"));
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return;
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}
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// sort mod order
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const missingFromOrderJSON = {};
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validMods.sort((prev, next) => this.sortMods(prev, next, missingFromOrderJSON));
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// log the missing mods from order.json
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for (const missingMod of Object.keys(missingFromOrderJSON)) {
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this.logger.debug(this.localisationService.getText("modloader-mod_order_missing_from_json", missingMod));
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}
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// add mods
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for (const mod of validMods) {
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const pkg = modPackageData.get(mod);
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if (this.shouldSkipMod(pkg)) {
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this.logger.warning(this.localisationService.getText("modloader-skipped_mod", { mod: mod }));
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continue;
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}
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await this.addModAsync(mod, pkg);
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}
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this.modLoadOrder.setModList(this.imported);
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}
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protected sortMods(prev: string, next: string, missingFromOrderJSON: Record<string, boolean>): number {
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const previndex = this.order[prev];
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const nextindex = this.order[next];
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// mod is not on the list, move the mod to last
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if (previndex === undefined) {
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missingFromOrderJSON[prev] = true;
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return 1;
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}
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if (nextindex === undefined) {
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missingFromOrderJSON[next] = true;
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return -1;
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}
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return previndex - nextindex;
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}
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/**
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* Check for duplicate mods loaded, show error if any
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* @param modPackageData map of mod package.json data
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*/
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protected checkForDuplicateMods(modPackageData: Map<string, IPackageJsonData>): void {
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const grouppedMods: Map<string, IPackageJsonData[]> = new Map();
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for (const mod of modPackageData.values()) {
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const name = `${mod.author}-${mod.name}`;
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grouppedMods.set(name, [...(grouppedMods.get(name) ?? []), mod]);
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// if there's more than one entry for a given mod it means there's at least 2 mods with the same author and name trying to load.
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if (grouppedMods.get(name).length > 1 && !this.skippedMods.has(name)) {
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this.skippedMods.add(name);
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}
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}
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// at this point this.skippedMods only contains mods that are duplicated, so we can just go through every single entry and log it
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for (const modName of this.skippedMods) {
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this.logger.error(this.localisationService.getText("modloader-x_duplicates_found", modName));
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}
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}
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/**
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* Returns an array of valid mods.
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*
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* @param mods mods to validate
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* @returns array of mod folder names
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*/
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protected getValidMods(mods: string[]): string[] {
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const validMods: string[] = [];
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for (const mod of mods) {
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if (this.validMod(mod)) {
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validMods.push(mod);
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}
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}
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return validMods;
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}
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/**
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* Get packageJson data for mods
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* @param mods mods to get packageJson for
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* @returns map <modFolderName - package.json>
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*/
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protected getModsPackageData(mods: string[]): Map<string, IPackageJsonData> {
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const loadedMods = new Map<string, IPackageJsonData>();
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for (const mod of mods) {
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loadedMods.set(mod, this.jsonUtil.deserialize(this.vfs.readFile(`${this.getModPath(mod)}/package.json`)));
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}
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return loadedMods;
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}
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/**
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* Is the passed in mod compatible with the running server version
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* @param mod Mod to check compatibiltiy with SPT
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* @returns True if compatible
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*/
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protected isModCombatibleWithSpt(mod: IPackageJsonData): boolean {
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const sptVersion = globalThis.G_SPTVERSION || this.sptConfig.sptVersion;
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const modName = `${mod.author}-${mod.name}`;
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// Error and prevent loading If no sptVersion property exists
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if (!mod.sptVersion) {
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this.logger.error(this.localisationService.getText("modloader-missing_sptversion_field", modName));
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return false;
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}
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// Error and prevent loading if sptVersion property is not a valid semver string
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if (!(valid(mod.sptVersion) || validRange(mod.sptVersion))) {
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this.logger.error(this.localisationService.getText("modloader-invalid_sptversion_field", modName));
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return false;
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}
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// Warning and allow loading if semver is not satisfied
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if (!satisfies(sptVersion, mod.sptVersion)) {
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this.logger.error(
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this.localisationService.getText("modloader-outdated_sptversion_field", {
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modName: modName,
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modVersion: mod.version,
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desiredSptVersion: mod.sptVersion,
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}),
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);
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return false;
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}
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return true;
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}
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/**
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* Execute each mod found in this.imported
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* @returns void promise
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*/
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protected async executeModsAsync(): Promise<void> {
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// Sort mods load order
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const source = this.sortModsLoadOrder();
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// Import mod classes
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for (const mod of source) {
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if (!this.imported[mod].main) {
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this.logger.error(this.localisationService.getText("modloader-mod_has_no_main_property", mod));
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continue;
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}
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const filepath = `${this.getModPath(mod)}${this.imported[mod].main}`;
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// Import class
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const modFilePath = `${process.cwd()}/${filepath}`;
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const requiredMod = require(modFilePath);
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if (!this.modTypeCheck.isPostV3Compatible(requiredMod.mod)) {
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this.logger.error(this.localisationService.getText("modloader-mod_incompatible", mod));
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delete this.imported[mod];
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return;
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}
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// Perform async load of mod
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if (this.modTypeCheck.isPreSptLoadAsync(requiredMod.mod)) {
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try {
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await (requiredMod.mod as IPreSptLoadModAsync).preSptLoadAsync(this.container);
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globalThis[mod] = requiredMod;
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} catch (err) {
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this.logger.error(
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this.localisationService.getText(
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"modloader-async_mod_error",
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`${err?.message ?? ""}\n${err.stack ?? ""}`,
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),
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);
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}
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continue;
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}
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// Perform sync load of mod
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if (this.modTypeCheck.isPreSptLoad(requiredMod.mod)) {
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(requiredMod.mod as IPreSptLoadMod).preSptLoad(this.container);
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globalThis[mod] = requiredMod;
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}
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}
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}
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/**
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* Read loadorder.json (create if doesnt exist) and return sorted list of mods
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* @returns string array of sorted mod names
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*/
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public sortModsLoadOrder(): string[] {
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// if loadorder.json exists: load it, otherwise generate load order
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const loadOrderPath = `${this.basepath}loadorder.json`;
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if (this.vfs.exists(loadOrderPath)) {
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return this.jsonUtil.deserialize(this.vfs.readFile(loadOrderPath), loadOrderPath);
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}
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return this.modLoadOrder.getLoadOrder();
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}
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/**
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* Compile mod and add into class property "imported"
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* @param mod Name of mod to compile/add
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*/
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protected async addModAsync(mod: string, pkg: IPackageJsonData): Promise<void> {
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const modPath = this.getModPath(mod);
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const typeScriptFiles = this.vfs.getFilesOfType(`${modPath}src`, ".ts");
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if (typeScriptFiles.length > 0) {
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if (globalThis.G_MODS_TRANSPILE_TS) {
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// compile ts into js if ts files exist and globalThis.G_MODS_TRANSPILE_TS is set to true
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await this.modCompilerService.compileMod(mod, modPath, typeScriptFiles);
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} else {
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// rename the mod entry point to .ts if it's set to .js because G_MODS_TRANSPILE_TS is set to false
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pkg.main = pkg.main.replace(".js", ".ts");
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}
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}
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// Purge scripts data from package object
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pkg.scripts = {};
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// Add mod to imported list
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this.imported[mod] = { ...pkg, dependencies: pkg.modDependencies };
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this.logger.info(
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this.localisationService.getText("modloader-loaded_mod", {
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name: pkg.name,
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version: pkg.version,
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author: pkg.author,
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}),
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);
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}
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/**
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* Checks if a given mod should be loaded or skipped.
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*
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* @param pkg mod package.json data
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* @returns
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*/
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protected shouldSkipMod(pkg: IPackageJsonData): boolean {
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return this.skippedMods.has(`${pkg.author}-${pkg.name}`);
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}
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protected autoInstallDependencies(modPath: string, pkg: IPackageJsonData): void {
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const dependenciesToInstall = new Map<string, string>();
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for (const [depName, depVersion] of Object.entries(pkg.dependencies)) {
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// currently not checking for version mismatches, but we could check it, just don't know what we would do afterwards, some options would be:
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// 1 - throw an error
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// 2 - use the server's version (which is what's currently happening by not checking the version)
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// 3 - use the mod's version (don't know the reprecursions this would have, or if it would even work)
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// if a mod's dependency does not exist in the server's dependencies we can add it to the list of dependencies to install.
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if (!this.serverDependencies[depName]) {
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dependenciesToInstall.set(depName, depVersion);
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}
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}
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// If the mod has no extra dependencies return as there's nothing that needs to be done.
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if (dependenciesToInstall.size === 0) {
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return;
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}
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// If this feature flag is set to false, we warn the user he has a mod that requires extra dependencies and might not work, point them in the right direction on how to enable this feature.
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if (!this.sptConfig.features.autoInstallModDependencies) {
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this.logger.warning(
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this.localisationService.getText("modloader-installing_external_dependencies_disabled", {
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name: pkg.name,
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author: pkg.author,
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configPath: path.join(
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globalThis.G_RELEASE_CONFIGURATION ? "SPT_Data/Server/configs" : "assets/configs",
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"core.json",
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),
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configOption: "autoInstallModDependencies",
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}),
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);
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this.skippedMods.add(`${pkg.author}-${pkg.name}`);
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return;
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}
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// Temporarily rename package.json because otherwise npm, pnpm and any other package manager will forcefully download all packages in dependencies without any way of disabling this behavior
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this.vfs.rename(`${modPath}/package.json`, `${modPath}/package.json.bak`);
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this.vfs.writeFile(`${modPath}/package.json`, "{}");
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this.logger.info(
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this.localisationService.getText("modloader-installing_external_dependencies", {
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name: pkg.name,
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author: pkg.author,
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}),
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);
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const pnpmPath = path.join(
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process.cwd(),
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globalThis.G_RELEASE_CONFIGURATION ? "SPT_Data/Server/@pnpm/exe" : "node_modules/@pnpm/exe",
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os.platform() === "win32" ? "pnpm.exe" : "pnpm",
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);
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let command = `"${pnpmPath}" install `;
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for (const [depName, depVersion] of dependenciesToInstall) {
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command += `${depName}@${depVersion} `;
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}
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this.logger.debug(`Running command: ${command}`);
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execSync(command, { cwd: modPath });
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// Delete the new blank package.json then rename the backup back to the original name
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|
this.vfs.removeFile(`${modPath}/package.json`);
|
|
this.vfs.rename(`${modPath}/package.json.bak`, `${modPath}/package.json`);
|
|
}
|
|
|
|
protected areModDependenciesFulfilled(pkg: IPackageJsonData, loadedMods: Map<string, IPackageJsonData>): boolean {
|
|
if (!pkg.modDependencies) {
|
|
return true;
|
|
}
|
|
|
|
const modName = `${pkg.author}-${pkg.name}`;
|
|
|
|
for (const [modDependency, requiredVersion] of Object.entries(pkg.modDependencies)) {
|
|
// Raise dependency version incompatible if the dependency is not found in the mod list
|
|
if (!loadedMods.has(modDependency)) {
|
|
this.logger.error(
|
|
this.localisationService.getText("modloader-missing_dependency", {
|
|
mod: modName,
|
|
modDependency: modDependency,
|
|
}),
|
|
);
|
|
return false;
|
|
}
|
|
|
|
if (!satisfies(loadedMods.get(modDependency).version, requiredVersion)) {
|
|
this.logger.error(
|
|
this.localisationService.getText("modloader-outdated_dependency", {
|
|
mod: modName,
|
|
modDependency: modDependency,
|
|
currentVersion: loadedMods.get(modDependency).version,
|
|
requiredVersion: requiredVersion,
|
|
}),
|
|
);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
protected isModCompatible(mod: IPackageJsonData, loadedMods: Map<string, IPackageJsonData>): boolean {
|
|
const incompatbileModsList = mod.incompatibilities;
|
|
if (!incompatbileModsList) {
|
|
return true;
|
|
}
|
|
|
|
for (const incompatibleModName of incompatbileModsList) {
|
|
// Raise dependency version incompatible if any incompatible mod is found
|
|
if (loadedMods.has(incompatibleModName)) {
|
|
this.logger.error(
|
|
this.localisationService.getText("modloader-incompatible_mod_found", {
|
|
author: mod.author,
|
|
name: mod.name,
|
|
incompatibleModName: incompatibleModName,
|
|
}),
|
|
);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Validate a mod passes a number of checks
|
|
* @param modName name of mod in /mods/ to validate
|
|
* @returns true if valid
|
|
*/
|
|
protected validMod(modName: string): boolean {
|
|
const modPath = this.getModPath(modName);
|
|
|
|
const modIsCalledBepinEx = modName.toLowerCase() === "bepinex";
|
|
const modIsCalledUser = modName.toLowerCase() === "user";
|
|
const modIsCalledSrc = modName.toLowerCase() === "src";
|
|
const modIsCalledDb = modName.toLowerCase() === "db";
|
|
const hasBepinExFolderStructure = this.vfs.exists(`${modPath}/plugins`);
|
|
const containsDll = this.vfs.getFiles(`${modPath}`).find((x) => x.includes(".dll"));
|
|
|
|
if (modIsCalledSrc || modIsCalledDb || modIsCalledUser) {
|
|
this.logger.error(this.localisationService.getText("modloader-not_correct_mod_folder", modName));
|
|
return false;
|
|
}
|
|
|
|
if (modIsCalledBepinEx || hasBepinExFolderStructure || containsDll) {
|
|
this.logger.error(this.localisationService.getText("modloader-is_client_mod", modName));
|
|
return false;
|
|
}
|
|
|
|
// Check if config exists
|
|
const modPackagePath = `${modPath}/package.json`;
|
|
if (!this.vfs.exists(modPackagePath)) {
|
|
this.logger.error(this.localisationService.getText("modloader-missing_package_json", modName));
|
|
return false;
|
|
}
|
|
|
|
// Validate mod
|
|
const config = this.jsonUtil.deserialize<IPackageJsonData>(this.vfs.readFile(modPackagePath), modPackagePath);
|
|
const checks = ["name", "author", "version", "license"];
|
|
let issue = false;
|
|
|
|
for (const check of checks) {
|
|
if (!(check in config)) {
|
|
this.logger.error(
|
|
this.localisationService.getText("modloader-missing_package_json_property", {
|
|
modName: modName,
|
|
prop: check,
|
|
}),
|
|
);
|
|
issue = true;
|
|
}
|
|
}
|
|
|
|
if (!valid(config.version)) {
|
|
this.logger.error(this.localisationService.getText("modloader-invalid_version_property", modName));
|
|
issue = true;
|
|
}
|
|
|
|
if ("main" in config) {
|
|
if (config.main.split(".").pop() !== "js") {
|
|
// expects js file as entry
|
|
this.logger.error(this.localisationService.getText("modloader-main_property_not_js", modName));
|
|
issue = true;
|
|
}
|
|
|
|
if (!this.vfs.exists(`${modPath}/${config.main}`)) {
|
|
// If TS file exists with same name, dont perform check as we'll generate JS from TS file
|
|
const tsFileName = config.main.replace(".js", ".ts");
|
|
const tsFileExists = this.vfs.exists(`${modPath}/${tsFileName}`);
|
|
|
|
if (!tsFileExists) {
|
|
this.logger.error(
|
|
this.localisationService.getText("modloader-main_property_points_to_nothing", modName),
|
|
);
|
|
issue = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (config.incompatibilities && !Array.isArray(config.incompatibilities)) {
|
|
this.logger.error(
|
|
this.localisationService.getText("modloader-incompatibilities_not_string_array", modName),
|
|
);
|
|
issue = true;
|
|
}
|
|
|
|
return !issue;
|
|
}
|
|
|
|
public getContainer(): DependencyContainer {
|
|
if (this.container) {
|
|
return this.container;
|
|
}
|
|
|
|
throw new Error(this.localisationService.getText("modloader-dependency_container_not_initalized"));
|
|
}
|
|
}
|