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

Update runtime apis to support multiple libraries

Browse Source
This commit is contained in:
Nick O'Leary
2019-04-25 11:32:09 +01:00
parent 5e43a02cd3
commit b581e33611
15 changed files with 553 additions and 713 deletions
Download Patch File Download Diff File Expand all files Collapse all files

86
packages/node_modules/@node-red/runtime/lib/library/index.js vendored
View File

@@ -14,18 +14,22 @@
* limitations under the License.
**/
var fs = require('fs');
var fspath = require('path');
var runtime;
var knownTypes = {};
var storage;
var libraries = {};
function init(runtime) {
knownTypes = {
'flows': 'node-red'
};
libraries["_examples_"] = require("./examples");
libraries["_examples_"].init(runtime);
libraries["local"] = require("./local");
libraries["local"].init(runtime);
function init(_runtime) {
runtime = _runtime;
storage = runtime.storage;
knownTypes = {};
}
function registerType(id,type) {
@@ -37,66 +41,34 @@ function registerType(id,type) {
knownTypes[type] = id;
}
// function getAllEntries(type) {
// if (!knownTypes.hasOwnProperty(type)) {
// throw new Error(`Unknown library type '${type}'`);
// }
// }
function getEntry(type,path) {
if (type !== 'flows') {
if (!knownTypes.hasOwnProperty(type)) {
throw new Error(`Unknown library type '${type}'`);
}
return storage.getLibraryEntry(type,path);
function getEntry(library,type,path) {
if (!knownTypes.hasOwnProperty(type)) {
throw new Error(`Unknown library type '${type}'`);
}
if (libraries.hasOwnProperty(library)) {
return libraries[library].getEntry(type,path);
} else {
return new Promise(function(resolve,reject) {
if (path.indexOf("_examples_/") === 0) {
var m = /^_examples_\/(@.*?\/[^\/]+|[^\/]+)\/(.*)$/.exec(path);
if (m) {
var module = m[1];
var entryPath = m[2];
var fullPath = runtime.nodes.getNodeExampleFlowPath(module,entryPath);
if (fullPath) {
try {
fs.readFile(fullPath,'utf8',function(err, data) {
runtime.log.audit({event: "library.get",type:"flow",path:path});
if (err) {
return reject(err);
}
return resolve(data);
})
} catch(err) {
return reject(err);
}
return;
}
}
// IF we get here, we didn't find the file
var error = new Error("not_found");
error.code = "not_found";
return reject(error);
} else {
resolve(storage.getFlow(path));
}
});
throw new Error(`Unknown library '${library}'`);
}
}
function saveEntry(type,path,meta,body) {
if (type !== 'flows') {
if (!knownTypes.hasOwnProperty(type)) {
throw new Error(`Unknown library type '${type}'`);
function saveEntry(library,type,path,meta,body) {
if (!knownTypes.hasOwnProperty(type)) {
throw new Error(`Unknown library type '${type}'`);
}
if (libraries.hasOwnProperty(library)) {
if (libraries[library].hasOwnProperty("saveEntry")) {
return libraries[library].saveEntry(type,path,meta,body);
} else {
throw new Error(`Library '${library}' is read-only`);
}
return storage.saveLibraryEntry(type,path,meta,body);
} else {
return storage.saveFlow(path,body);
throw new Error(`Unknown library '${library}'`);
}
}
module.exports = {
init: init,
register: registerType,
// getAllEntries: getAllEntries,
getEntry: getEntry,
saveEntry: saveEntry