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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.readCachedProjectGraph = readCachedProjectGraph;
exports.readCachedProjectConfiguration = readCachedProjectConfiguration;
exports.readProjectsConfigurationFromProjectGraph = readProjectsConfigurationFromProjectGraph;
exports.buildProjectGraphAndSourceMapsWithoutDaemon = buildProjectGraphAndSourceMapsWithoutDaemon;
exports.handleProjectGraphError = handleProjectGraphError;
exports.createProjectGraphAsync = createProjectGraphAsync;
exports.createProjectGraphAndSourceMapsAsync = createProjectGraphAndSourceMapsAsync;
const perf_hooks_1 = require("perf_hooks");
const nx_json_1 = require("../config/nx-json");
const client_1 = require("../daemon/client/client");
const tmp_dir_1 = require("../daemon/tmp-dir");
const fileutils_1 = require("../utils/fileutils");
const output_1 = require("../utils/output");
const strip_indents_1 = require("../utils/strip-indents");
const workspace_root_1 = require("../utils/workspace-root");
const build_project_graph_1 = require("./build-project-graph");
const error_types_1 = require("./error-types");
const nx_deps_cache_1 = require("./nx-deps-cache");
const retrieve_workspace_files_1 = require("./utils/retrieve-workspace-files");
const get_plugins_1 = require("./plugins/get-plugins");
const logger_1 = require("../utils/logger");
const native_1 = require("../native");
const path_1 = require("path");
const cache_directory_1 = require("../utils/cache-directory");
const delayed_spinner_1 = require("../utils/delayed-spinner");
/**
* Synchronously reads the latest cached copy of the workspace's ProjectGraph.
*
* @param {number} [minimumComputedAt] - The minimum timestamp that the cached ProjectGraph must have been computed at.
* @throws {Error} if there is no cached ProjectGraph to read from
*/
function readCachedProjectGraph(minimumComputedAt) {
const projectGraphCache = (0, nx_deps_cache_1.readProjectGraphCache)(minimumComputedAt);
if (!projectGraphCache) {
const angularSpecificError = (0, fileutils_1.fileExists)(`${workspace_root_1.workspaceRoot}/angular.json`)
? (0, strip_indents_1.stripIndents) `
Make sure invoke 'node ./decorate-angular-cli.js' in your postinstall script.
The decorated CLI will compute the project graph.
'ng --help' should say 'Smart Repos ยท Fast Builds'.
`
: '';
throw new Error((0, strip_indents_1.stripIndents) `
[readCachedProjectGraph] ERROR: No cached ProjectGraph is available.
If you are leveraging \`readCachedProjectGraph()\` directly then you will need to refactor your usage to first ensure that
the ProjectGraph is created by calling \`await createProjectGraphAsync()\` somewhere before attempting to read the data.
If you encounter this error as part of running standard \`nx\` commands then please open an issue on https://github.com/nrwl/nx
${angularSpecificError}
`);
}
return projectGraphCache;
}
function readCachedProjectConfiguration(projectName) {
const graph = readCachedProjectGraph();
const node = graph.nodes[projectName];
try {
return node.data;
}
catch (e) {
throw new Error(`Cannot find project: '${projectName}' in your workspace.`);
}
}
/**
* Get the {@link ProjectsConfigurations} from the {@link ProjectGraph}
*/
function readProjectsConfigurationFromProjectGraph(projectGraph) {
return {
projects: Object.fromEntries(Object.entries(projectGraph.nodes).map(([project, { data }]) => [
project,
data,
])),
version: 2,
};
}
async function buildProjectGraphAndSourceMapsWithoutDaemon() {
global.NX_GRAPH_CREATION = true;
const nxJson = (0, nx_json_1.readNxJson)();
perf_hooks_1.performance.mark('retrieve-project-configurations:start');
let configurationResult;
let projectConfigurationsError;
const plugins = await (0, get_plugins_1.getPlugins)();
try {
configurationResult = await (0, retrieve_workspace_files_1.retrieveProjectConfigurations)(plugins, workspace_root_1.workspaceRoot, nxJson);
}
catch (e) {
if (e instanceof error_types_1.ProjectConfigurationsError) {
projectConfigurationsError = e;
configurationResult = e.partialProjectConfigurationsResult;
}
else {
throw e;
}
}
const { projects, externalNodes, sourceMaps, projectRootMap } = configurationResult;
perf_hooks_1.performance.mark('retrieve-project-configurations:end');
perf_hooks_1.performance.mark('retrieve-workspace-files:start');
const { allWorkspaceFiles, fileMap, rustReferences } = await (0, retrieve_workspace_files_1.retrieveWorkspaceFiles)(workspace_root_1.workspaceRoot, projectRootMap);
perf_hooks_1.performance.mark('retrieve-workspace-files:end');
const cacheEnabled = process.env.NX_CACHE_PROJECT_GRAPH !== 'false';
perf_hooks_1.performance.mark('build-project-graph-using-project-file-map:start');
let projectGraphError;
let projectGraphResult;
try {
projectGraphResult = await (0, build_project_graph_1.buildProjectGraphUsingProjectFileMap)(projects, externalNodes, fileMap, allWorkspaceFiles, rustReferences, cacheEnabled ? (0, nx_deps_cache_1.readFileMapCache)() : null, plugins, sourceMaps);
}
catch (e) {
if ((0, error_types_1.isAggregateProjectGraphError)(e)) {
projectGraphResult = {
projectGraph: e.partialProjectGraph,
projectFileMapCache: null,
};
projectGraphError = e;
}
else {
throw e;
}
}
const { projectGraph, projectFileMapCache } = projectGraphResult;
perf_hooks_1.performance.mark('build-project-graph-using-project-file-map:end');
delete global.NX_GRAPH_CREATION;
const errors = [
...(projectConfigurationsError?.errors ?? []),
...(projectGraphError?.errors ?? []),
];
if (cacheEnabled) {
(0, nx_deps_cache_1.writeCache)(projectFileMapCache, projectGraph, sourceMaps, errors);
}
if (errors.length > 0) {
throw new error_types_1.ProjectGraphError(errors, projectGraph, sourceMaps);
}
else {
return { projectGraph, sourceMaps };
}
}
function handleProjectGraphError(opts, e) {
if (opts.exitOnError) {
const isVerbose = process.env.NX_VERBOSE_LOGGING === 'true';
if (e instanceof error_types_1.ProjectGraphError) {
let title = e.message;
const bodyLines = isVerbose
? [e.stack]
: ['Pass --verbose to see the stacktraces.'];
output_1.output.error({
title,
bodyLines: bodyLines,
});
}
else if (typeof e.message === 'string') {
const lines = e.message.split('\n');
output_1.output.error({
title: lines[0],
bodyLines: lines.slice(1),
});
if (isVerbose) {
console.error(e);
}
}
else {
console.error(e);
}
process.exit(1);
}
else {
throw e;
}
}
async function readCachedGraphAndHydrateFileMap(minimumComputedAt) {
const graph = readCachedProjectGraph(minimumComputedAt);
const projectRootMap = Object.fromEntries(Object.entries(graph.nodes).map(([project, { data }]) => [
data.root,
project,
]));
const { allWorkspaceFiles, fileMap, rustReferences } = await (0, retrieve_workspace_files_1.retrieveWorkspaceFiles)(workspace_root_1.workspaceRoot, projectRootMap);
(0, build_project_graph_1.hydrateFileMap)(fileMap, allWorkspaceFiles, rustReferences);
return graph;
}
/**
* Computes and returns a ProjectGraph.
*
* Nx will compute the graph either in a daemon process or in the current process.
*
* Nx will compute it in the current process if:
* * The process is running in CI (CI env variable is to true or other common variables used by CI providers are set).
* * It is running in the docker container.
* * The daemon process is disabled because of the previous error when starting the daemon.
* * `NX_DAEMON` is set to `false`.
* * `useDaemonProcess` is set to false in the options of the tasks runner inside `nx.json`
*
* `NX_DAEMON` env variable takes precedence:
* * If it is set to true, the daemon will always be used.
* * If it is set to false, the graph will always be computed in the current process.
*
* Tip: If you want to debug project graph creation, run your command with NX_DAEMON=false.
*
* Nx uses two layers of caching: the information about explicit dependencies stored on the disk and the information
* stored in the daemon process. To reset both run: `nx reset`.
*/
async function createProjectGraphAsync(opts = {
exitOnError: false,
resetDaemonClient: false,
}) {
if (process.env.NX_FORCE_REUSE_CACHED_GRAPH === 'true') {
try {
// If no cached graph is found, we will fall through to the normal flow
const graph = await readCachedGraphAndHydrateFileMap();
return graph;
}
catch (e) {
if (e instanceof error_types_1.ProjectGraphError) {
throw e;
}
logger_1.logger.verbose('Unable to use cached project graph', e);
}
}
const projectGraphAndSourceMaps = await createProjectGraphAndSourceMapsAsync(opts);
return projectGraphAndSourceMaps.projectGraph;
}
async function createProjectGraphAndSourceMapsAsync(opts = {
exitOnError: false,
resetDaemonClient: false,
}) {
perf_hooks_1.performance.mark('create-project-graph-async:start');
if (!client_1.daemonClient.enabled()) {
const lock = !native_1.IS_WASM
? new native_1.FileLock((0, path_1.join)(cache_directory_1.workspaceDataDirectory, 'project-graph.lock'))
: null;
let locked = lock?.locked;
while (locked) {
logger_1.logger.verbose('Waiting for graph construction in another process to complete');
const spinner = new delayed_spinner_1.DelayedSpinner('Waiting for graph construction in another process to complete');
const start = Date.now();
await lock.wait();
spinner.cleanup();
// Note: This will currently throw if any of the caches are missing...
// It would be nice if one of the processes that was waiting for the lock
// could pick up the slack and build the graph if it's missing, but
// we wouldn't want either of the below to happen:
// - All of the waiting processes to build the graph
// - Even one of the processes building the graph on a legitimate error
try {
// Ensuring that computedAt was after this process started
// waiting for the graph to complete, means that the graph
// was computed by the process was already working.
const graph = await readCachedGraphAndHydrateFileMap(start);
const sourceMaps = (0, nx_deps_cache_1.readSourceMapsCache)();
if (!sourceMaps) {
throw new Error('The project graph was computed in another process, but the source maps are missing.');
}
return {
projectGraph: graph,
sourceMaps,
};
}
catch (e) {
// If the error is that the cached graph is stale after unlock,
// the process that was working on the graph must have been canceled,
// so we will fall through to the normal flow to ensure
// its created by one of the processes that was waiting
if (!(e instanceof error_types_1.StaleProjectGraphCacheError)) {
throw e;
}
}
locked = lock.check();
}
lock?.lock();
try {
const res = await buildProjectGraphAndSourceMapsWithoutDaemon();
perf_hooks_1.performance.measure('create-project-graph-async >> retrieve-project-configurations', 'retrieve-project-configurations:start', 'retrieve-project-configurations:end');
perf_hooks_1.performance.measure('create-project-graph-async >> retrieve-workspace-files', 'retrieve-workspace-files:start', 'retrieve-workspace-files:end');
perf_hooks_1.performance.measure('create-project-graph-async >> build-project-graph-using-project-file-map', 'build-project-graph-using-project-file-map:start', 'build-project-graph-using-project-file-map:end');
perf_hooks_1.performance.mark('create-project-graph-async:end');
perf_hooks_1.performance.measure('create-project-graph-async', 'create-project-graph-async:start', 'create-project-graph-async:end');
return res;
}
catch (e) {
handleProjectGraphError(opts, e);
}
finally {
lock?.unlock();
}
}
else {
try {
const projectGraphAndSourceMaps = await client_1.daemonClient.getProjectGraphAndSourceMaps();
perf_hooks_1.performance.mark('create-project-graph-async:end');
perf_hooks_1.performance.measure('create-project-graph-async', 'create-project-graph-async:start', 'create-project-graph-async:end');
return projectGraphAndSourceMaps;
}
catch (e) {
if (e.message && e.message.indexOf('inotify_add_watch') > -1) {
// common errors with the daemon due to OS settings (cannot watch all the files available)
output_1.output.note({
title: `Unable to start Nx Daemon due to the limited amount of inotify watches, continuing without the daemon.`,
bodyLines: [
'For more information read: https://askubuntu.com/questions/1088272/inotify-add-watch-failed-no-space-left-on-device',
'Nx Daemon is going to be disabled until you run "nx reset".',
],
});
(0, tmp_dir_1.markDaemonAsDisabled)();
return buildProjectGraphAndSourceMapsWithoutDaemon();
}
if (e.internalDaemonError) {
const errorLogFile = (0, tmp_dir_1.writeDaemonLogs)(e.message);
output_1.output.warn({
title: `Nx Daemon was not able to compute the project graph.`,
bodyLines: [
`Log file with the error: ${errorLogFile}`,
`Please file an issue at https://github.com/nrwl/nx`,
'Nx Daemon is going to be disabled until you run "nx reset".',
],
});
(0, tmp_dir_1.markDaemonAsDisabled)();
return buildProjectGraphAndSourceMapsWithoutDaemon();
}
handleProjectGraphError(opts, e);
}
finally {
if (opts.resetDaemonClient) {
client_1.daemonClient.reset();
}
}
}
}