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zeppelin/backend/src/configValidator.ts
2024-02-17 20:53:49 +01:00

52 lines
1.7 KiB
TypeScript

import { BaseConfig, ConfigValidationError, PluginConfigManager } from "knub";
import { ZodError } from "zod";
import { ZeppelinPlugin } from "./plugins/ZeppelinPlugin";
import { guildPlugins } from "./plugins/availablePlugins";
import { zZeppelinGuildConfig } from "./types";
import { formatZodIssue } from "./utils/formatZodIssue";
const pluginNameToPlugin = new Map<string, ZeppelinPlugin>();
for (const plugin of guildPlugins) {
pluginNameToPlugin.set(plugin.name, plugin);
}
export async function validateGuildConfig(config: any): Promise<string | null> {
const validationResult = zZeppelinGuildConfig.safeParse(config);
if (!validationResult.success) {
return validationResult.error.issues.map(formatZodIssue).join("\n");
}
const guildConfig = config as BaseConfig;
if (guildConfig.plugins) {
for (const [pluginName, pluginOptions] of Object.entries(guildConfig.plugins)) {
if (!pluginNameToPlugin.has(pluginName)) {
return `Unknown plugin: ${pluginName}`;
}
if (typeof pluginOptions !== "object" || pluginOptions == null) {
return `Invalid options specified for plugin ${pluginName}`;
}
const plugin = pluginNameToPlugin.get(pluginName)!;
const configManager = new PluginConfigManager(plugin.defaultOptions || { config: {} }, pluginOptions, {
levels: {},
parser: plugin.configParser,
});
try {
await configManager.init();
} catch (err) {
if (err instanceof ZodError) {
return `${pluginName}: ${err.issues.map(formatZodIssue).join("\n")}`;
}
if (err instanceof ConfigValidationError) {
return `${pluginName}: ${err.message}`;
}
throw err;
}
}
}
return null;
}