81 lines
2.3 KiB
TypeScript
81 lines
2.3 KiB
TypeScript
import type { Plug } from "../../plugos/plug.ts";
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import { SysCallMapping, System } from "../../plugos/system.ts";
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import type { Client } from "../client.ts";
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import { CommandDef } from "../hooks/command.ts";
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import { proxySyscall } from "./util.ts";
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export function systemSyscalls(
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system: System<any>,
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client?: Client,
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): SysCallMapping {
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const api: SysCallMapping = {
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"system.invokeFunction": (
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ctx,
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name: string,
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...args: any[]
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) => {
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if (name === "server" || name === "client") {
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// Backwards compatibility mode (previously there was an 'env' argument)
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name = args[0];
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args = args.slice(1);
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}
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let plug: Plug<any> | undefined = ctx.plug;
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const fullName = name;
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// console.log("Invoking function", fullName, "on plug", plug);
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if (name.includes(".")) {
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// plug name in the name
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const [plugName, functionName] = name.split(".");
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plug = system.loadedPlugs.get(plugName);
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if (!plug) {
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throw Error(`Plug ${plugName} not found`);
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}
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name = functionName;
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}
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const functionDef = plug?.manifest!.functions[name];
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if (!functionDef) {
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throw Error(`Function ${name} not found`);
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}
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if (
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client && functionDef.env && system.env &&
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functionDef.env !== system.env
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) {
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// Proxy to another environment
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return proxySyscall(
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ctx,
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client.httpSpacePrimitives,
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"system.invokeFunction",
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[fullName, ...args],
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);
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}
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return plug.invoke(name, args);
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},
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"system.invokeCommand": (_ctx, name: string, args?: string[]) => {
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if (!client) {
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throw new Error("Not supported");
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}
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return client.runCommandByName(name, args);
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},
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"system.listCommands": (): { [key: string]: CommandDef } => {
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if (!client) {
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throw new Error("Not supported");
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}
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const allCommands: { [key: string]: CommandDef } = {};
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for (const [cmd, def] of client.system.commandHook.editorCommands) {
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allCommands[cmd] = def.command;
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}
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return allCommands;
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},
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"system.reloadPlugs": () => {
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if (!client) {
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throw new Error("Not supported");
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}
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return client.loadPlugs();
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},
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"system.getEnv": () => {
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return system.env;
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},
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};
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return api;
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}
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