50 lines
2.1 KiB
TypeScript
50 lines
2.1 KiB
TypeScript
import { byteArrayToString, stringToByteArray } from "../../common/util";
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import { WorkerFileUpdate, isErrorResult, isOutputResult, isUnchanged } from "../../common/workertypes";
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import { BuildStep, BuildStepResult, gatherFiles, staleFiles, store } from "../builder";
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// create random UID
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const sessionID = Math.random().toString(36).substring(2, 15) + Math.random().toString(36).substring(2, 15);
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// TODO: #include links but #link doesnt link
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export async function buildRemote(step: BuildStep): Promise<BuildStepResult> {
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// grab the remote URL from a remote.json file
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const { REMOTE_URL } = await (await fetch('../../remote.json')).json();
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if (typeof REMOTE_URL !== 'string') throw new Error("No REMOTE_URL in remote.json");
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gatherFiles(step); // TODO?
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var binpath = "a.out"; // TODO?
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if (staleFiles(step, [binpath])) {
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// grab files from store
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let updates : WorkerFileUpdate[] = [];
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for (var i = 0; i < step.files.length; i++) {
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let path = step.files[i];
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let entry = store.workfs[path];
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// convert to base64
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let data = typeof entry.data === 'string' ? entry.data : btoa(byteArrayToString(entry.data));
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updates.push({ path, data });
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}
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// build the command
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let cmd = { buildStep: step, updates, sessionID };
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// do a POST to the remote server, sending step as JSON
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console.log('POST', cmd);
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let result = await fetch(REMOTE_URL, {
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method: "POST",
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mode: "cors",
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body: JSON.stringify(cmd),
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headers: {
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"Content-Type": "application/json"
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}
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});
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// return the result as JSON
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let json = await result.json();
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// parse the result as JSON
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if (isUnchanged(json)) return json;
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if (isErrorResult(json)) return json;
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if (isOutputResult(json)) {
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json.output = stringToByteArray(atob(json.output));
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return json;
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}
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throw new Error(`Unexpected result from remote build: ${JSON.stringify(json)}`);
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}
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}
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