Source commit: 5792a1a4e1cb24ff71b1535d4b582ef980880752 Public tree identity: sha256:eea1f740446827ef10e4892923c13f13077c9e03438f2bf53d7f90536fb4cf95
730 lines
23 KiB
JavaScript
730 lines
23 KiB
JavaScript
const fs = require("fs");
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const path = require("path");
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const childProcess = require("child_process");
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const crypto = require("crypto");
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let vscode = null;
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try {
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vscode = require("vscode");
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} catch (_) {
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vscode = null;
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}
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function discoverEnvironmentNames(projectRoot) {
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const envsDir = path.join(projectRoot, "envs");
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if (!fs.existsSync(envsDir)) return [];
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return fs
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.readdirSync(envsDir, { withFileTypes: true })
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.filter((entry) => entry.isDirectory())
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.map((entry) => entry.name)
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.filter((name) => {
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const dir = path.join(envsDir, name);
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return (
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fs.existsSync(path.join(dir, "Containerfile")) ||
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fs.existsSync(path.join(dir, "Dockerfile"))
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);
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})
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.sort();
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}
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function findEnvReferences(text) {
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const references = [];
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const pattern = /env!\(\s*"([^"]+)"\s*\)/g;
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let match;
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while ((match = pattern.exec(text)) !== null) {
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references.push({
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name: match[1],
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start: match.index,
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end: pattern.lastIndex
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});
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}
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return references;
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}
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function diagnoseEnvReferences(text, environmentNames) {
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const known = new Set(environmentNames);
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return findEnvReferences(text)
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.filter((reference) => !known.has(reference.name))
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.map((reference) => ({
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...reference,
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message: `Missing Clusterflux environment "${reference.name}". Add envs/${reference.name}/Containerfile or envs/${reference.name}/Dockerfile.`
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}));
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}
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function binaryCandidates(projectRoot, name) {
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const names = process.platform === "win32" ? [name, `${name}.exe`] : [name];
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return names.map((candidate) => path.join(projectRoot, candidate));
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}
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function executableWorkspaceBinary(projectRoot, name) {
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if (!projectRoot) return null;
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return binaryCandidates(projectRoot, name).find((candidate) => {
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try {
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return fs.statSync(candidate).isFile();
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} catch (_) {
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return false;
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}
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}) || null;
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}
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function hasCargoWorkspace(root) {
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return fs.existsSync(path.join(root, "Cargo.toml"));
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}
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function resolveProjectPath(folder, value) {
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const workspaceRoot = folder && folder.uri && folder.uri.fsPath;
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if (!value || value === "${workspaceFolder}") return workspaceRoot;
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if (workspaceRoot && typeof value === "string") {
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return value.replace(/\$\{workspaceFolder\}/g, workspaceRoot);
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}
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return value;
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}
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function bundleInspectCommand(projectRoot, adapterWorkspace = path.resolve(__dirname, "..")) {
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const workspaceCli = executableWorkspaceBinary(projectRoot, "clusterflux");
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if (workspaceCli) {
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return {
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command: workspaceCli,
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args: ["bundle", "inspect", "--project", projectRoot, "--json"],
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options: {
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cwd: projectRoot,
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encoding: "utf8"
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}
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};
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}
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return {
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command: "cargo",
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args: [
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"run",
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"-q",
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"-p",
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"clusterflux-cli",
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"--bin",
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"clusterflux",
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"--",
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"bundle",
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"inspect",
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"--project",
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projectRoot,
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"--json"
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],
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options: {
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cwd: adapterWorkspace,
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encoding: "utf8"
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}
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};
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}
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function clusterfluxCliCommand(
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projectRoot,
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args,
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adapterWorkspace = path.resolve(__dirname, "..")
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) {
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const workspaceCli = executableWorkspaceBinary(projectRoot, "clusterflux");
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if (workspaceCli) {
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return {
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command: workspaceCli,
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args,
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options: { cwd: projectRoot, encoding: "utf8" }
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};
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}
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if (!hasCargoWorkspace(adapterWorkspace)) {
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return {
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command: "clusterflux",
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args,
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options: { cwd: projectRoot, encoding: "utf8" }
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};
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}
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return {
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command: "cargo",
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args: ["run", "-q", "-p", "clusterflux-cli", "--bin", "clusterflux", "--", ...args],
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options: { cwd: adapterWorkspace, encoding: "utf8" }
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};
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}
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function runClusterfluxCliJson(
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projectRoot,
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args,
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adapterWorkspace = path.resolve(__dirname, ".."),
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runner = childProcess.spawnSync
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) {
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const invocation = clusterfluxCliCommand(projectRoot, [...args, "--json"], adapterWorkspace);
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const result = runner(invocation.command, invocation.args, invocation.options);
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if (result.error) {
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throw new Error(`Clusterflux CLI failed: ${result.error.message}`);
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}
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if (result.status !== 0) {
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const detail = String(result.stderr || result.stdout || "").trim();
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throw new Error(detail || `Clusterflux CLI exited with status ${result.status}`);
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}
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try {
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return JSON.parse(result.stdout);
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} catch (error) {
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throw new Error(`Clusterflux CLI returned invalid JSON: ${error.message}`);
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}
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}
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function loadLiveProcesses(
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projectRoot,
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adapterWorkspace = path.resolve(__dirname, ".."),
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runner = childProcess.spawnSync
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) {
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try {
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const report = runClusterfluxCliJson(
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projectRoot,
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["process", "list"],
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adapterWorkspace,
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runner
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);
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return {
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processes: asArray(report.processes),
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coordinator: report.coordinator || null,
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tenant: report.tenant || null,
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project: report.project || null,
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user: report.user || null,
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error: null
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};
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} catch (error) {
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return {
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processes: [],
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coordinator: null,
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tenant: null,
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project: null,
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user: null,
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error: error.message
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};
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}
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}
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function digestFromParts(parts) {
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const hasher = crypto.createHash("sha256");
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for (const value of parts) {
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const part = Buffer.from(value);
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const length = Buffer.alloc(8);
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length.writeBigUInt64BE(BigInt(part.length));
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hasher.update(length);
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hasher.update(part);
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}
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return hasher.digest("hex");
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}
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function clusterfluxProcessId(projectRoot, entry = "build") {
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return `vp-${digestFromParts(["dap-process:v1", projectRoot, entry]).slice(0, 12)}`;
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}
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function refreshBundleBeforeLaunch(
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projectRoot,
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adapterWorkspace = path.resolve(__dirname, ".."),
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runner = childProcess.spawnSync
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) {
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const command = bundleInspectCommand(projectRoot, adapterWorkspace);
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const result = runner(command.command, command.args, command.options);
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if (result.error) {
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throw new Error(`Clusterflux bundle refresh failed: ${result.error.message}`);
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}
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if (result.status !== 0) {
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const detail = (result.stderr || result.stdout || "").trim();
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throw new Error(
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`Clusterflux bundle refresh failed before debug launch${detail ? `: ${detail}` : "."}`
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);
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}
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let inspection;
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try {
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inspection = JSON.parse(result.stdout);
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} catch (error) {
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throw new Error(`Clusterflux bundle refresh returned invalid metadata: ${error.message}`);
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}
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if (!inspection.metadata || !inspection.metadata.identity) {
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throw new Error("Clusterflux bundle refresh did not return a bundle identity.");
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}
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return inspection;
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}
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function clusterfluxViewDescriptors() {
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return [
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{ id: "clusterflux.nodes", emptyLabel: "No attached nodes" },
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{ id: "clusterflux.processes", emptyLabel: "No virtual processes" },
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{ id: "clusterflux.logs", emptyLabel: "No log streams" },
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{ id: "clusterflux.artifacts", emptyLabel: "No artifacts" },
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{ id: "clusterflux.inspector", emptyLabel: "No inspector state" }
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];
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}
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function clusterfluxViewStatePath(projectRoot) {
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return path.join(projectRoot, ".clusterflux", "views.json");
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}
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function emptyClusterfluxViewState() {
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return {
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nodes: [],
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processes: [],
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logs: [],
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artifacts: [],
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inspector: []
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};
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}
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function asArray(value) {
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return Array.isArray(value) ? value : [];
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}
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function loadClusterfluxViewState(projectRoot, reader = fs.readFileSync) {
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const statePath = clusterfluxViewStatePath(projectRoot);
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if (!fs.existsSync(statePath)) {
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return emptyClusterfluxViewState();
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}
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let parsed;
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try {
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parsed = JSON.parse(reader(statePath, "utf8"));
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} catch (error) {
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return {
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...emptyClusterfluxViewState(),
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inspector: [
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{
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label: "View state error",
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value: error.message
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}
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]
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};
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}
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return {
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nodes: asArray(parsed.nodes),
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processes: asArray(parsed.processes),
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logs: asArray(parsed.logs),
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artifacts: asArray(parsed.artifacts),
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inspector: asArray(parsed.inspector)
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};
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}
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function item(label, description = "", options = {}) {
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return {
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label: String(label || ""),
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description: String(description || ""),
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...options
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};
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}
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function clusterfluxViewItems(state, viewId) {
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switch (viewId) {
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case "clusterflux.nodes":
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return state.nodes.map((node) =>
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item(node.id || node.name || "node", [node.status, node.capabilities].filter(Boolean).join(" "))
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);
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case "clusterflux.processes":
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return state.processes.map((process) =>
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item(
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process.id || process.process || "process",
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[process.state || process.status, process.entry].filter(Boolean).join(" "),
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{
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processId: process.id || process.process,
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processState: process.state || process.status || "unknown",
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contextValue: "clusterflux.virtualProcess",
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command: {
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command: "clusterflux.process.attach",
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title: "Attach to Virtual Process",
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arguments: [process.id || process.process]
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}
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}
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)
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);
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case "clusterflux.logs":
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return state.logs.map((log) =>
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item(log.task || log.stream || "log", [log.message, log.bytes].filter(Boolean).join(" "))
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);
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case "clusterflux.artifacts":
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return state.artifacts.map((artifact) =>
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item(artifact.path || artifact.id || "artifact", [artifact.status, artifact.size].filter(Boolean).join(" "))
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);
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case "clusterflux.inspector":
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return state.inspector.map((entry) =>
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item(entry.label || entry.name || "inspector", entry.value || entry.detail || "")
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);
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default:
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return [];
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}
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}
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function treeItemsForView(projectRoot, descriptor, liveProcesses = null) {
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const state = projectRoot ? loadClusterfluxViewState(projectRoot) : emptyClusterfluxViewState();
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if (descriptor.id === "clusterflux.processes" && liveProcesses) {
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if (liveProcesses.error) {
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return [
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item("Live process state unavailable", liveProcesses.error, {
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contextValue: "clusterflux.processError"
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})
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];
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}
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state.processes = liveProcesses.processes;
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}
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const items = clusterfluxViewItems(state, descriptor.id);
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return items.length > 0 ? items : [item(descriptor.emptyLabel)];
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}
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function toVsCodeTreeItem(viewItem) {
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const treeItem = new vscode.TreeItem(
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viewItem.label,
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vscode.TreeItemCollapsibleState.None
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);
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treeItem.description = viewItem.description;
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treeItem.tooltip = viewItem.description || viewItem.label;
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treeItem.contextValue = viewItem.contextValue;
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treeItem.command = viewItem.command;
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return treeItem;
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}
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function resolveClusterfluxDebugConfiguration(folder, config = {}) {
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const project = resolveProjectPath(folder, config.project);
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return {
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...config,
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name:
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config.name ||
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(config.request === "attach"
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? "Clusterflux: Attach to Virtual Process"
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: "Clusterflux: Launch Virtual Process"),
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type: "clusterflux",
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request: config.request || "launch",
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entry: config.entry || "build",
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project,
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runtimeBackend: config.runtimeBackend || "local-services"
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};
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}
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function debugAdapterExecutableSpec(
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projectRoot,
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adapterWorkspace = path.resolve(__dirname, "..")
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) {
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const workspaceAdapter = executableWorkspaceBinary(projectRoot, "clusterflux-debug-dap");
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if (workspaceAdapter) {
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return {
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command: workspaceAdapter,
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args: [],
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options: { cwd: projectRoot }
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};
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}
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if (!hasCargoWorkspace(adapterWorkspace)) {
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return {
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command: "clusterflux-debug-dap",
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args: [],
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options: { cwd: projectRoot || process.cwd() }
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};
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}
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return {
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command: "cargo",
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args: ["run", "-q", "-p", "clusterflux-dap", "--bin", "clusterflux-debug-dap"],
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options: { cwd: adapterWorkspace }
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};
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}
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function registerClusterfluxViews(context) {
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if (!vscode) return null;
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const workspaceRoot =
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vscode.workspace.workspaceFolders &&
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vscode.workspace.workspaceFolders[0] &&
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vscode.workspace.workspaceFolders[0].uri.fsPath;
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const emitters = new Map();
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let liveProcesses = null;
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const refreshProcesses = () => {
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liveProcesses = workspaceRoot ? loadLiveProcesses(workspaceRoot) : null;
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const emitter = emitters.get("clusterflux.processes");
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if (emitter) emitter.fire();
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return liveProcesses;
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};
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for (const descriptor of clusterfluxViewDescriptors()) {
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const emitter = new vscode.EventEmitter();
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emitters.set(descriptor.id, emitter);
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context.subscriptions.push(
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vscode.window.registerTreeDataProvider(descriptor.id, {
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onDidChangeTreeData: emitter.event,
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getTreeItem(item) {
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return item;
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},
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getChildren() {
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if (descriptor.id === "clusterflux.processes" && liveProcesses === null) {
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refreshProcesses();
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}
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return treeItemsForView(workspaceRoot, descriptor, liveProcesses).map(toVsCodeTreeItem);
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}
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}),
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emitter
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);
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}
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if (workspaceRoot && vscode.workspace.createFileSystemWatcher) {
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const watcher = vscode.workspace.createFileSystemWatcher(
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new vscode.RelativePattern(workspaceRoot, ".clusterflux/views.json")
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);
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const refresh = () => emitters.forEach((emitter) => emitter.fire());
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context.subscriptions.push(
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watcher,
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watcher.onDidChange(refresh),
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watcher.onDidCreate(refresh),
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watcher.onDidDelete(refresh)
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);
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}
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context.subscriptions.push(
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vscode.commands.registerCommand("clusterflux.refreshProcesses", refreshProcesses)
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);
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return { workspaceRoot, refreshProcesses, getLiveProcesses: () => liveProcesses };
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}
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function commandProcessId(value) {
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if (typeof value === "string") return value;
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return value && (value.processId || value.label);
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}
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function liveDebugConfiguration(workspaceRoot, processId, liveProcesses) {
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return {
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type: "clusterflux",
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request: "attach",
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name: `Clusterflux: Attach to ${processId}`,
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project: workspaceRoot,
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entry: "build",
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runtimeBackend: "live-services",
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processId
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};
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}
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function processAction(projectRoot, action, processId) {
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return runClusterfluxCliJson(projectRoot, ["process", action, "--process", processId, "--yes"]);
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}
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function registerProcessCommands(context, viewController) {
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if (!viewController || !viewController.workspaceRoot) return;
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const projectRoot = viewController.workspaceRoot;
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const folder = vscode.workspace.workspaceFolders && vscode.workspace.workspaceFolders[0];
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context.subscriptions.push(
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vscode.commands.registerCommand("clusterflux.process.attach", async (value) => {
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const processId = commandProcessId(value);
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if (!processId) return;
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const live = viewController.refreshProcesses();
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if (live.error) {
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vscode.window.showErrorMessage(`Unable to load Clusterflux process state: ${live.error}`);
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return;
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}
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await vscode.debug.startDebugging(
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folder,
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liveDebugConfiguration(projectRoot, processId, live)
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);
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}),
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vscode.commands.registerCommand("clusterflux.process.cancel", async (value) => {
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const processId = commandProcessId(value);
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if (!processId) return;
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const selected = await vscode.window.showWarningMessage(
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`Request cooperative cancellation of ${processId}? The process remains active until its code exits.`,
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{ modal: true },
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"Request Cancellation"
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);
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if (selected !== "Request Cancellation") return;
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try {
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processAction(projectRoot, "cancel", processId);
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viewController.refreshProcesses();
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vscode.window.showInformationMessage(`Cancellation requested for ${processId}.`);
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} catch (error) {
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vscode.window.showErrorMessage(`Clusterflux cancellation failed: ${error.message}`);
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}
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}),
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vscode.commands.registerCommand("clusterflux.process.abort", async (value) => {
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const processId = commandProcessId(value);
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if (!processId) return;
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const selected = await vscode.window.showWarningMessage(
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|
`Abort ${processId}? This forcibly terminates the virtual process and releases the project slot.`,
|
|
{ modal: true },
|
|
"Abort Process"
|
|
);
|
|
if (selected !== "Abort Process") return;
|
|
try {
|
|
processAction(projectRoot, "abort", processId);
|
|
viewController.refreshProcesses();
|
|
vscode.window.showInformationMessage(`Aborted ${processId}.`);
|
|
} catch (error) {
|
|
vscode.window.showErrorMessage(`Clusterflux abort failed: ${error.message}`);
|
|
}
|
|
})
|
|
);
|
|
}
|
|
|
|
function existingProcessRelationship(activeProcess, intendedProcessId) {
|
|
return activeProcess && activeProcess.process === intendedProcessId
|
|
? "same_launch_target"
|
|
: "different_launch_target";
|
|
}
|
|
|
|
async function resolveExistingProcessBeforeLaunch(folder, config) {
|
|
if (
|
|
!folder ||
|
|
config.request !== "launch" ||
|
|
config.runtimeBackend !== "live-services" ||
|
|
!config.project
|
|
) {
|
|
return config;
|
|
}
|
|
const live = loadLiveProcesses(config.project);
|
|
if (live.error || live.processes.length === 0) return config;
|
|
|
|
const active = live.processes[0];
|
|
const intendedProcessId =
|
|
config.processId || clusterfluxProcessId(config.project, config.entry || "build");
|
|
const relationship = existingProcessRelationship(active, intendedProcessId);
|
|
const runningId = active.process;
|
|
const detail = `${runningId} is ${active.state || "running"} in Coordinator Project ${
|
|
live.project || "selected by the authenticated CLI session"
|
|
}.`;
|
|
|
|
const choices =
|
|
relationship === "same_launch_target"
|
|
? [
|
|
{ label: "Attach", description: "Debug the existing virtual process.", action: "attach" },
|
|
{ label: "Restart", description: "Restart this virtual process with the current launch.", action: "restart" },
|
|
...(active.state === "cancelling"
|
|
? []
|
|
: [{ label: "Request cancellation", description: "Let the process handle cancellation and exit.", action: "cancel" }]),
|
|
{ label: "Abort and launch", description: "Forcibly terminate it, then start this launch.", action: "abort_launch" },
|
|
{ label: "Show details", description: detail, action: "details" },
|
|
{ label: "Cancel launch", description: "Leave the running process unchanged.", action: "dismiss" }
|
|
]
|
|
: [
|
|
{ label: "Show running process", description: detail, action: "details" },
|
|
...(active.state === "cancelling"
|
|
? []
|
|
: [{ label: "Request cancellation", description: "Ask the other process to exit cooperatively.", action: "cancel" }]),
|
|
{ label: "Abort it and launch this workspace", description: "Forcibly free this Coordinator Project slot.", action: "abort_launch" },
|
|
{ label: "Use another Coordinator Project", description: "Keep the other process and select a different authenticated project.", action: "other_project" },
|
|
{ label: "Cancel launch", description: "Leave the running process unchanged.", action: "dismiss" }
|
|
];
|
|
|
|
const selected = await vscode.window.showQuickPick(choices, {
|
|
title:
|
|
relationship === "same_launch_target"
|
|
? "This Clusterflux virtual process is already running"
|
|
: "Another launch is using this Coordinator Project",
|
|
placeHolder: detail,
|
|
ignoreFocusOut: true
|
|
});
|
|
if (!selected || selected.action === "dismiss") return undefined;
|
|
if (selected.action === "details") {
|
|
await vscode.window.showInformationMessage(detail, { modal: true });
|
|
return undefined;
|
|
}
|
|
if (selected.action === "other_project") {
|
|
await vscode.window.showInformationMessage(
|
|
`Choose or create another Coordinator Project with the Clusterflux CLI, then run \`clusterflux project select\` from this workspace. The current project is ${
|
|
live.project || "the project in the authenticated CLI session"
|
|
}.`,
|
|
{ modal: true }
|
|
);
|
|
return undefined;
|
|
}
|
|
if (selected.action === "cancel") {
|
|
processAction(config.project, "cancel", runningId);
|
|
vscode.commands.executeCommand("clusterflux.refreshProcesses");
|
|
return undefined;
|
|
}
|
|
if (selected.action === "abort_launch") {
|
|
processAction(config.project, "abort", runningId);
|
|
vscode.commands.executeCommand("clusterflux.refreshProcesses");
|
|
return config;
|
|
}
|
|
if (selected.action === "attach") {
|
|
return {
|
|
...config,
|
|
request: "attach",
|
|
name: `Clusterflux: Attach to ${runningId}`,
|
|
processId: runningId
|
|
};
|
|
}
|
|
if (selected.action === "restart") {
|
|
return { ...config, processId: runningId, restartExisting: true };
|
|
}
|
|
return undefined;
|
|
}
|
|
|
|
function activate(context) {
|
|
if (!vscode) return;
|
|
|
|
const diagnostics = vscode.languages.createDiagnosticCollection("clusterflux");
|
|
context.subscriptions.push(diagnostics);
|
|
const viewController = registerClusterfluxViews(context);
|
|
registerProcessCommands(context, viewController);
|
|
|
|
const refresh = (document) => {
|
|
if (document.languageId !== "rust") return;
|
|
const folder = vscode.workspace.getWorkspaceFolder(document.uri);
|
|
if (!folder) return;
|
|
const environmentNames = discoverEnvironmentNames(folder.uri.fsPath);
|
|
const items = diagnoseEnvReferences(document.getText(), environmentNames).map((diagnostic) => {
|
|
const start = document.positionAt(diagnostic.start);
|
|
const end = document.positionAt(diagnostic.end);
|
|
return new vscode.Diagnostic(
|
|
new vscode.Range(start, end),
|
|
diagnostic.message,
|
|
vscode.DiagnosticSeverity.Error
|
|
);
|
|
});
|
|
diagnostics.set(document.uri, items);
|
|
};
|
|
|
|
context.subscriptions.push(
|
|
vscode.workspace.onDidOpenTextDocument(refresh),
|
|
vscode.workspace.onDidChangeTextDocument((event) => refresh(event.document)),
|
|
vscode.workspace.onDidSaveTextDocument(refresh),
|
|
vscode.debug.registerDebugAdapterDescriptorFactory("clusterflux", {
|
|
createDebugAdapterDescriptor(session) {
|
|
const folder = session.workspaceFolder;
|
|
const project = session.configuration.project || (folder && folder.uri.fsPath);
|
|
if (!project) {
|
|
throw new Error("Clusterflux debug launch requires a workspace folder or project path.");
|
|
}
|
|
const adapterWorkspace = path.resolve(__dirname, "..");
|
|
refreshBundleBeforeLaunch(project, adapterWorkspace);
|
|
const spec = debugAdapterExecutableSpec(project, adapterWorkspace);
|
|
return new vscode.DebugAdapterExecutable(
|
|
spec.command,
|
|
spec.args,
|
|
spec.options
|
|
);
|
|
}
|
|
}),
|
|
vscode.debug.registerDebugConfigurationProvider("clusterflux", {
|
|
async resolveDebugConfiguration(folder, config) {
|
|
const resolved = resolveClusterfluxDebugConfiguration(folder, config);
|
|
return resolveExistingProcessBeforeLaunch(folder, resolved);
|
|
}
|
|
})
|
|
);
|
|
|
|
for (const document of vscode.workspace.textDocuments) {
|
|
refresh(document);
|
|
}
|
|
}
|
|
|
|
function deactivate() {}
|
|
|
|
module.exports = {
|
|
activate,
|
|
deactivate,
|
|
bundleInspectCommand,
|
|
debugAdapterExecutableSpec,
|
|
diagnoseEnvReferences,
|
|
clusterfluxCliCommand,
|
|
clusterfluxProcessId,
|
|
clusterfluxViewDescriptors,
|
|
clusterfluxViewItems,
|
|
clusterfluxViewStatePath,
|
|
discoverEnvironmentNames,
|
|
findEnvReferences,
|
|
existingProcessRelationship,
|
|
loadLiveProcesses,
|
|
loadClusterfluxViewState,
|
|
registerClusterfluxViews,
|
|
refreshBundleBeforeLaunch,
|
|
runClusterfluxCliJson,
|
|
resolveClusterfluxDebugConfiguration
|
|
};
|