94 lines
3.0 KiB
JavaScript
94 lines
3.0 KiB
JavaScript
/*\
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title: $:/plugins/tiddlywiki/multiwikiserver/mws-load-archive.js
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type: application/javascript
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module-type: command
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Command to load archive of recipes, bags and tiddlers from a directory
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\*/
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(function(){
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/*jslint node: true, browser: true */
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/*global $tw: false */
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"use strict";
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exports.info = {
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name: "mws-load-archive",
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synchronous: true
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};
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var Command = function(params,commander,callback) {
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this.params = params;
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this.commander = commander;
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this.callback = callback;
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};
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Command.prototype.execute = function() {
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var self = this;
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// Check parameters
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if(this.params.length < 1) {
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return "Missing pathname";
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}
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var archivePath = this.params[0];
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loadBackupArchive(archivePath);
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return null;
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};
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function loadBackupArchive(archivePath) {
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const fs = require("fs"),
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path = require("path");
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// Iterate the bags
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const bagNames = fs.readdirSync(path.resolve(archivePath,"bags")).filter(filename => filename !== ".DS_Store");
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for(const bagFilename of bagNames) {
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const bagName = decodeURIComponent(bagFilename);
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console.log(`Reading bag ${bagName}`);
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const bagInfo = JSON.parse(fs.readFileSync(path.resolve(archivePath,"bags",bagFilename,"meta.json"),"utf8"));
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$tw.mws.store.createBag(bagName,bagInfo.description,bagInfo.accesscontrol);
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if(fs.existsSync(path.resolve(archivePath,"bags",bagFilename,"tiddlers"))) {
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const tiddlerFilenames = fs.readdirSync(path.resolve(archivePath,"bags",bagFilename,"tiddlers"));
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for(const tiddlerFilename of tiddlerFilenames) {
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if(tiddlerFilename.endsWith(".json")) {
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const tiddlerPath = path.resolve(archivePath,"bags",bagFilename,"tiddlers",tiddlerFilename),
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jsonTiddler = fs.readFileSync(tiddlerPath,"utf8"),
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tiddler = sanitiseTiddler(JSON.parse(jsonTiddler));
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if(tiddler && tiddler.title) {
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$tw.mws.store.saveBagTiddler(tiddler,bagName);
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} else {
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console.log(`Malformed JSON tiddler in file ${tiddlerPath}`);
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}
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}
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}
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}
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}
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// Iterate the recipes
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const recipeNames = fs.readdirSync(path.resolve(archivePath,"recipes"));
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for(const recipeFilename of recipeNames) {
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if(recipeFilename.endsWith(".json")) {
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const recipeName = decodeURIComponent(recipeFilename.substring(0,recipeFilename.length - ".json".length));
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const jsonInfo = JSON.parse(fs.readFileSync(path.resolve(archivePath,"recipes",recipeFilename),"utf8"));
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$tw.mws.store.createRecipe(recipeName,jsonInfo.bag_names,jsonInfo.description,jsonInfo.accesscontrol);
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}
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}
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};
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function sanitiseTiddler(tiddler) {
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var sanitisedFields = Object.create(null);
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for(const fieldName in tiddler) {
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const fieldValue = tiddler[fieldName];
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let sanitisedValue = "";
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if(typeof fieldValue === "string") {
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sanitisedValue = fieldValue;
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} else if($tw.utils.isDate(fieldValue)) {
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sanitisedValue = $tw.utils.stringifyDate(fieldValue);
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} else if($tw.utils.isArray(fieldValue)) {
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sanitisedValue = $tw.utils.stringifyList(fieldValue);
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}
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sanitisedFields[fieldName] = sanitisedValue;
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}
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return sanitisedFields;
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}
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exports.Command = Command;
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})();
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