frodovdr/node-red
1
0
Fork 0
mirror of https://github.com/node-red/node-red.git synced 2025-03-01 10:36:34 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add RED.require to allow nodes to access other modules

Browse Source
This commit is contained in:
Nick O'Leary
2018-05-21 22:08:04 +01:00
parent 626d012775
commit f3e1b85d82
9 changed files with 438 additions and 289 deletions
Download Patch File Download Diff File Expand all files Collapse all files

61
red/runtime/nodes/registry/localfilesystem.js
View File

@@ -14,7 +14,6 @@
* limitations under the License.
**/
var when = require("when");
var fs = require("fs");
var path = require("path");
@@ -85,6 +84,7 @@ function getLocalNodeFiles(dir) {
var result = [];
var files = [];
var icons = [];
try {
files = fs.readdirSync(dir);
} catch(err) {
@@ -103,14 +103,16 @@ function getLocalNodeFiles(dir) {
} else if (stats.isDirectory()) {
// Ignore /.dirs/, /lib/ /node_modules/
if (!/^(\..*|lib|icons|node_modules|test|locales)$/.test(fn)) {
result = result.concat(getLocalNodeFiles(path.join(dir,fn)));
var subDirResults = getLocalNodeFiles(path.join(dir,fn));
result = result.concat(subDirResults.files);
icons = icons.concat(subDirResults.icons);
} else if (fn === "icons") {
var iconList = scanIconDir(path.join(dir,fn));
events.emit("node-icon-dir",{name:'node-red',path:path.join(dir,fn),icons:iconList});
icons.push({path:path.join(dir,fn),icons:iconList});
}
}
});
return result;
return {files: result, icons: icons}
}
function scanDirForNodesModules(dir,moduleName) {
@@ -198,7 +200,7 @@ function getModuleNodeFiles(module) {
var nodes = pkg['node-red'].nodes||{};
var results = [];
var iconDirs = [];
var iconList = [];
for (var n in nodes) {
/* istanbul ignore else */
if (nodes.hasOwnProperty(n)) {
@@ -213,47 +215,54 @@ function getModuleNodeFiles(module) {
if (iconDirs.indexOf(iconDir) == -1) {
try {
fs.statSync(iconDir);
var iconList = scanIconDir(iconDir);
events.emit("node-icon-dir",{name:pkg.name,path:iconDir,icons:iconList});
var icons = scanIconDir(iconDir);
iconList.push({path:iconDir,icons:icons});
iconDirs.push(iconDir);
} catch(err) {
}
}
}
}
var result = {files:results,icons:iconList};
var examplesDir = path.join(moduleDir,"examples");
try {
fs.statSync(examplesDir)
events.emit("node-examples-dir",{name:pkg.name,path:examplesDir});
} catch(err) {
}
return results;
return result;
}
function getNodeFiles(disableNodePathScan) {
var dir;
// Find all of the nodes to load
var nodeFiles = [];
var results;
var dir = path.resolve(__dirname + '/../../../../public/icons');
var iconList = scanIconDir(dir);
events.emit("node-icon-dir",{name:'node-red',path:dir,icons:iconList});
var iconList = [{path:dir,icons:scanIconDir(dir)}];
if (settings.coreNodesDir) {
nodeFiles = getLocalNodeFiles(path.resolve(settings.coreNodesDir));
results = getLocalNodeFiles(path.resolve(settings.coreNodesDir));
nodeFiles = nodeFiles.concat(results.files);
iconList = iconList.concat(results.icons);
var defaultLocalesPath = path.join(settings.coreNodesDir,"core","locales");
i18n.registerMessageCatalog("node-red",defaultLocalesPath,"messages.json");
}
if (settings.userDir) {
dir = path.join(settings.userDir,"lib","icons");
iconList = scanIconDir(dir);
if (iconList.length > 0) {
events.emit("node-icon-dir",{name:'Library',path:dir,icons:iconList});
var icons = scanIconDir(dir);
if (icons.length > 0) {
iconList.push({path:dir,icons:icons});
}
dir = path.join(settings.userDir,"nodes");
nodeFiles = nodeFiles.concat(getLocalNodeFiles(dir));
results = getLocalNodeFiles(path.resolve(dir));
nodeFiles = nodeFiles.concat(results.files);
iconList = iconList.concat(results.icons);
}
if (settings.nodesDir) {
dir = settings.nodesDir;
@@ -261,7 +270,9 @@ function getNodeFiles(disableNodePathScan) {
dir = [dir];
}
for (var i=0;i<dir.length;i++) {
nodeFiles = nodeFiles.concat(getLocalNodeFiles(dir[i]));
results = getLocalNodeFiles(dir[i]);
nodeFiles = nodeFiles.concat(results.files);
iconList = iconList.concat(results.icons);
}
}
@@ -269,7 +280,8 @@ function getNodeFiles(disableNodePathScan) {
"node-red": {
name: "node-red",
version: settings.version,
nodes: {}
nodes: {},
icons: iconList
}
}
nodeFiles.forEach(function(node) {
@@ -283,20 +295,22 @@ function getNodeFiles(disableNodePathScan) {
nodeList[moduleFile.package.name] = {
name: moduleFile.package.name,
version: moduleFile.package.version,
path: moduleFile.dir,
local: moduleFile.local||false,
nodes: {}
nodes: {},
icons: nodeModuleFiles.icons
};
if (moduleFile.package['node-red'].version) {
nodeList[moduleFile.package.name].redVersion = moduleFile.package['node-red'].version;
}
nodeModuleFiles.forEach(function(node) {
nodeModuleFiles.files.forEach(function(node) {
node.local = moduleFile.local||false;
nodeList[moduleFile.package.name].nodes[node.name] = node;
});
nodeFiles = nodeFiles.concat(nodeModuleFiles);
nodeFiles = nodeFiles.concat(nodeModuleFiles.files);
});
} else {
console.log("node path scan disabled");
// console.log("node path scan disabled");
}
return nodeList;
}
@@ -316,12 +330,13 @@ function getModuleFiles(module) {
nodeList[moduleFile.package.name] = {
name: moduleFile.package.name,
version: moduleFile.package.version,
nodes: {}
nodes: {},
icons: nodeModuleFiles.icons
};
if (moduleFile.package['node-red'].version) {
nodeList[moduleFile.package.name].redVersion = moduleFile.package['node-red'].version;
}
nodeModuleFiles.forEach(function(node) {
nodeModuleFiles.files.forEach(function(node) {
nodeList[moduleFile.package.name].nodes[node.name] = node;
nodeList[moduleFile.package.name].nodes[node.name].local = moduleFile.local || false;
});