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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,151 @@ | ||
| #!/usr/bin/env node | ||
| var mongo = require("../../lib/mongodb"); | ||
| var express = require("express"); | ||
| var ObjectID = mongo.ObjectID; | ||
| var DBRef = mongo.DBRef; | ||
| var util = require("util"); | ||
|
|
||
| var app = express.createServer(); | ||
|
|
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| app.configure(function() { | ||
| app.set('dbconnection', { | ||
| "port": 27017, | ||
| "host": "localhost" | ||
| }); | ||
| }); | ||
|
|
||
| app.renderResponse = function(res, err, data, allCount) { | ||
| res.header('Content-Type', 'application/json'); | ||
| if(err == null) { | ||
| if(typeof allCount == "undefined") | ||
| res.send({data: data, success: true}); | ||
| else | ||
| res.send({allCount: allCount, data: data, success: true}); | ||
| } else { | ||
| util.log(util.inspect(err)); | ||
| console.log(err.stack); | ||
| res.send({success: false, error:err.message}); | ||
| } | ||
| }; | ||
|
|
||
| app.use(express.bodyParser()); | ||
| app.use(app.router); | ||
| app.use(express.logger()); | ||
| app.use(express.errorHandler({ dumpExceptions: true, showStack: true })); | ||
|
|
||
| var isISO8601 = function(dString) { | ||
| var regexp = /(\d\d\d\d)(-)?(\d\d)(-)?(\d\d)(T)?(\d\d)(:)?(\d\d)(:)?(\d\d)(\.\d+)?(Z|([+-])(\d\d)(:)?(\d\d))?/; | ||
| if (dString.toString().match(new RegExp(regexp))) { | ||
| return true; | ||
| } | ||
| else | ||
| { | ||
| return false; | ||
| } | ||
| }; | ||
|
|
||
|
|
||
| var decodeField = function(value) { | ||
| if(value == null) | ||
| return null; | ||
|
|
||
| if(typeof value == "object" && value['namespace'] && value['oid']) { | ||
| if(/^[0-9a-fA-F]{24}$/.test(value['oid'])) | ||
| return new DBRef(value['namespace'], new ObjectID(value['oid'])); | ||
| else | ||
| return new DBRef(value['namespace'], value['oid']); | ||
| } | ||
|
|
||
| if(isISO8601(value)) | ||
| return new Date(value); | ||
|
|
||
| return value; | ||
| }; | ||
|
|
||
| var deepDecode = function(obj) { | ||
| for(var i in obj) | ||
| { | ||
| if(obj[i] == null) { | ||
| // do nothing | ||
| } | ||
| else if(i == "_id" && /^[0-9a-fA-F]{24}$/.test(obj[i])) { | ||
| obj[i] = new ObjectID(obj[i]); | ||
| } | ||
| else if(typeof obj[i] == "object" && typeof obj[i]['namespace'] == "undefined" && typeof obj[i]['oid'] == "undefined") { | ||
| deepDecode(obj[i]); | ||
| } | ||
| else { | ||
| obj[i] = decodeField(obj[i]); | ||
| } | ||
| } | ||
| }; | ||
|
|
||
| db = null; | ||
| var openConnection = function(dbname, config, callback) { | ||
| if(db) { | ||
| callback(null, db); | ||
| } | ||
| else { | ||
| var target; | ||
| target = new mongo.Server(config.host, config.port, {'auto_reconnect':true, 'poolSize':4}); | ||
| db = new mongo.Db(dbname, target); | ||
| db.open(callback); | ||
| } | ||
| } | ||
|
|
||
| var listCommand = function (target, spec, options, next){ | ||
| deepDecode(spec); | ||
| openConnection(target.db, target.connection, function(err,db) { | ||
| if(err) { next(err); return; } | ||
| // open collection | ||
| db.collection(target.collection, function(err, collection) { | ||
|
|
||
| if(spec._id) { | ||
| collection.findOne(spec, options, function(err, doc){ | ||
| next(err, doc); | ||
| }); | ||
| } | ||
| else | ||
| { | ||
| // console.dir(options) | ||
| options['limit'] = 10; | ||
|
|
||
| collection.find(spec, options, function(err, cursor) | ||
| { | ||
|
|
||
| cursor.toArray(function(err, docs) | ||
| { | ||
| next(err, docs); | ||
| //db.close(); | ||
| }); | ||
| }); | ||
| } | ||
| }); | ||
| }); | ||
| } | ||
|
|
||
| app.get('/:db/:collection/:id?', function(req, res, next) | ||
| { | ||
| var spec = req.query.query? JSON.parse(req.query.query) : {}; | ||
| spec = req.query.spec? JSON.parse(req.query.spec) : spec; | ||
|
|
||
| if(req.params.id) | ||
| spec._id = req.params.id; | ||
|
|
||
| // JSON decode options | ||
| var options = req.query.options?JSON.parse(req.query.options) : {}; | ||
|
|
||
| listCommand({ | ||
| connection: app.set("dbconnection"), | ||
| db: req.params.db, | ||
| collection: req.params.collection | ||
| }, | ||
| spec, | ||
| options, | ||
| function(err, docs, allCount) | ||
| { | ||
| app.renderResponse(res, err, docs, allCount); | ||
| }); | ||
| }); | ||
|
|
||
| app.listen(9999); |