align functionality of `nodesDir` with coreNodesDir and userDir

This commit is contained in:
Steve-Mcl 2022-06-16 10:57:29 +01:00
parent 8762d0e164
commit ba22b07dce
1 changed files with 146 additions and 49 deletions

View File

@ -88,9 +88,10 @@ function getLocalFile(file) {
/**
* Synchronously walks the directory looking for node files.
* @param dir the directory to search
* @param skipValidNodeRedModules a flag to skip lading icons & files if the directory a valid node-red module
* @return an array of fully-qualified paths to .js files
*/
function getLocalNodeFiles(dir) {
function getLocalNodeFiles(dir, skipValidNodeRedModules) {
dir = path.resolve(dir);
var result = [];
@ -102,6 +103,14 @@ function getLocalNodeFiles(dir) {
return {files: [], icons: []};
}
files.sort();
// when loading local files, if the path is a valid node-red module
// dont include it (will be picked up in scanTreeForNodesModules)
if(skipValidNodeRedModules && files.indexOf("package.json") >= 0) {
const package = getPackageDetails(dir)
if(package.isNodeRedModule) {
return {files: [], icons: []};
}
}
files.forEach(function(fn) {
var stats = fs.statSync(path.join(dir,fn));
if (stats.isFile()) {
@ -114,7 +123,7 @@ function getLocalNodeFiles(dir) {
} else if (stats.isDirectory()) {
// Ignore /.dirs/, /lib/ /node_modules/
if (!/^(\..*|lib|icons|node_modules|test|locales)$/.test(fn)) {
var subDirResults = getLocalNodeFiles(path.join(dir,fn));
var subDirResults = getLocalNodeFiles(path.join(dir,fn), skipValidNodeRedModules);
result = result.concat(subDirResults.files);
icons = icons.concat(subDirResults.icons);
} else if (fn === "icons") {
@ -126,21 +135,30 @@ function getLocalNodeFiles(dir) {
return {files: result, icons: icons}
}
function scanDirForNodesModules(dir,moduleName) {
var results = [];
var scopeName;
function scanDirForNodesModules(dir,moduleName,package) {
let results = [];
let scopeName;
let files
try {
var files = fs.readdirSync(dir);
if (moduleName) {
var m = /^(?:(@[^/]+)[/])?([^@/]+)/.exec(moduleName);
if (m) {
scopeName = m[1];
moduleName = m[2];
let isNodeRedModule = false
if(package) {
dir = path.join(package.moduleDir,'..')
files = [path.basename(package.moduleDir)]
moduleName = (package.package ? package.package.name : null) || moduleName
isNodeRedModule = package.isNodeRedModule
} else {
files = fs.readdirSync(dir);
if (moduleName) {
var m = /^(?:(@[^/]+)[/])?([^@/]+)/.exec(moduleName);
if (m) {
scopeName = m[1];
moduleName = m[2];
}
}
}
for (var i=0;i<files.length;i++) {
var fn = files[i];
if (/^@/.test(fn)) {
for (let i=0;i<files.length;i++) {
let fn = files[i];
if (!isNodeRedModule && /^@/.test(fn)) {
if (scopeName && scopeName === fn) {
// Looking for a specific scope/module
results = results.concat(scanDirForNodesModules(path.join(dir,fn),moduleName));
@ -149,16 +167,18 @@ function scanDirForNodesModules(dir,moduleName) {
results = results.concat(scanDirForNodesModules(path.join(dir,fn),moduleName));
}
} else {
if (isIncluded(fn) && !isExcluded(fn) && (!moduleName || fn == moduleName)) {
var pkgfn = path.join(dir,fn,"package.json");
if ((isNodeRedModule || (!moduleName || fn == moduleName)) && (isIncluded(fn) && !isExcluded(fn))) {
try {
var pkg = require(pkgfn);
if (pkg['node-red']) {
if (!registryUtil.checkModuleAllowed(pkg.name,pkg.version,loadAllowList,loadDenyList)) {
log.debug("! Module: "+pkg.name+" "+pkg.version+ " *ignored due to denyList*");
const moduleDir = isNodeRedModule ? package.moduleDir : path.join(dir,fn);
const pkg = package || getPackageDetails(moduleDir)
if(pkg.error) {
throw pkg.error
}
if (pkg.isNodeRedModule) {
if (!pkg.allowed) {
log.debug("! Module: "+pkg.package.name+" "+pkg.package.version+ " *ignored due to denyList*");
} else {
var moduleDir = path.join(dir,fn);
results.push({dir:moduleDir,package:pkg});
results.push({dir:moduleDir,package:pkg.package});
}
}
} catch(err) {
@ -182,11 +202,14 @@ function scanDirForNodesModules(dir,moduleName) {
* @param moduleName the name of the module to be found
* @return a list of node modules: {dir,package}
*/
function scanTreeForNodesModules(moduleName) {
var dir = settings.coreNodesDir;
var results = [];
var userDir;
function scanTreeForNodesModules(moduleName) {
let coreNodesDir = settings.coreNodesDir;
let results = [];
let userDir;
let nodesDir;
if(settings.nodesDir) {
nodesDir = Array.isArray(settings.nodesDir) ? settings.nodesDir : [settings.nodesDir]
}
if (settings.userDir) {
packageList = getPackageList();
userDir = path.join(settings.userDir,"node_modules");
@ -201,15 +224,46 @@ function scanTreeForNodesModules(moduleName) {
});
}
if (dir) {
var up = path.resolve(path.join(dir,".."));
while (up !== dir) {
var pm = path.join(dir,"node_modules");
if (coreNodesDir) {
var up = path.resolve(path.join(coreNodesDir,".."));
while (up !== coreNodesDir) {
var pm = path.join(coreNodesDir,"node_modules");
if (pm != userDir) {
results = results.concat(scanDirForNodesModules(pm,moduleName));
}
dir = up;
up = path.resolve(path.join(dir,".."));
coreNodesDir = up;
up = path.resolve(path.join(coreNodesDir,".."));
}
}
// scan nodesDir for any node-red modules
/*
1. if !exist(package.json) || !package.json.has(node-red) => look for node_modules
2. exist(package.json) && package.json.has(node-red) => load this only
3. in original scan of nodesDir, ignore if:(exist(package.json) && package.json.has(node-red))
*/
if (nodesDir) {
for (let dirIndex = 0; dirIndex < nodesDir.length; dirIndex++) {
const nodeDir = nodesDir[dirIndex];
const packageDetails = getPackageDetails(nodeDir)
if(packageDetails.isNodeRedModule) {
//we have found a node-red module, scan it
const nrModules = scanDirForNodesModules(nodeDir, packageDetails.package.name, packageDetails);
results = results.concat(nrModules);
} else if (packageDetails.has_node_modules) {
//If this dir has a `node_modues` dir, scan it
const nodeModulesDir = path.join(nodeDir, 'node_modules')
const nrModules = scanDirForNodesModules(nodeModulesDir, moduleName );
results = results.concat(nrModules);
} else {
//If this is not a node-red module AND it does NOT have a node_modules dir,
//it may be a directory of project directories or a node_modules dir?
//scan this instead
const nrModules = scanDirForNodesModules(nodeDir, moduleName);
results = results.concat(nrModules);
}
}
}
return results;
@ -274,24 +328,26 @@ function getModuleNodeFiles(module) {
}
function getNodeFiles(disableNodePathScan) {
var dir;
// Find all of the nodes to load
var nodeFiles = [];
var results;
var dir;
var iconList = [];
let results;
let nodesDir;
if(settings.nodesDir) {
nodesDir = Array.isArray(settings.nodesDir) ? settings.nodesDir : [settings.nodesDir]
}
let dir;
let nodeFiles = [];
let iconList = [];
if (settings.coreNodesDir) {
results = getLocalNodeFiles(path.resolve(settings.coreNodesDir));
nodeFiles = nodeFiles.concat(results.files);
iconList = iconList.concat(results.icons);
var defaultLocalesPath = path.join(settings.coreNodesDir,"locales");
let defaultLocalesPath = path.join(settings.coreNodesDir,"locales");
i18n.registerMessageCatalog("node-red",defaultLocalesPath,"messages.json");
}
if (settings.userDir) {
dir = path.join(settings.userDir,"lib","icons");
var icons = scanIconDir(dir);
let icons = scanIconDir(dir);
if (icons.length > 0) {
iconList.push({path:dir,icons:icons});
}
@ -301,13 +357,9 @@ function getNodeFiles(disableNodePathScan) {
nodeFiles = nodeFiles.concat(results.files);
iconList = iconList.concat(results.icons);
}
if (settings.nodesDir) {
dir = settings.nodesDir;
if (typeof settings.nodesDir == "string") {
dir = [dir];
}
for (var i=0;i<dir.length;i++) {
results = getLocalNodeFiles(dir[i]);
if (nodesDir) {
for (let i = 0; i < nodesDir.length; i++) {
results = getLocalNodeFiles(nodesDir[i], true);
nodeFiles = nodeFiles.concat(results.files);
iconList = iconList.concat(results.icons);
}
@ -479,7 +531,52 @@ function getPackageList() {
}
return list;
}
/**
* Gets the package json object for the supplied `dir`.
* If there is no package.json or the `node-red` section is missing, `result.isNodeRedModule` will be `false`.
* If there is no package.json `isPackage` will be `false`.
* If an error occurs, `result.error` will contain the error.
* @param {string} dir The directory to inspect
*/
function getPackageDetails(dir) {
const result = {
/** @type {string} The package directory */
moduleDir: dir,
/** @type {string} The full file path of package.json for this package */
packageFile: null,
/** @type {boolean} True if this is a valid node-red module */
isNodeRedModule: false,
/** @type {boolean} True if a package.json file is present */
isPackage: false,
/** @type {boolean} True if this a node-red module and passes the checks */
allowed: false,
/** @type {object} The contents of package.json */
package: null,
}
if (!dir) { return result }
try {
const packagefile = path.join(dir,'package.json')
result.has_node_modules = fs.existsSync(path.join(dir,'node_modules'))
if(!fs.existsSync(packagefile)) {
return result
}
result.packageFile = packagefile
const pkg = require(packagefile)
result.package = pkg
if(result.package) {
result.allowed = true
result.isPackage = true
result.isNodeRedModule = typeof result.package['node-red'] === 'object'
if(result.isNodeRedModule) {
result.isNodeRedModule = true;
result.allowed = registryUtil.checkModuleAllowed(pkg.name,pkg.version,loadAllowList,loadDenyList)
}
}
} catch(err) {
result.error = err; // this is not a package we are interested in!
}
return result || result;
}
module.exports = {
init: init,
getNodeFiles: getNodeFiles,