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Added versioning to API functions

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This commit is contained in:
nelson.silva 2013-02-16 11:51:10 +00:00
parent 7c03bc2610
commit f0bde9bf18
3 changed files with 36 additions and 7 deletions
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19
src/node/db/API.js
View file

@ -192,7 +192,7 @@ Example returns:
{code: 0, message:"ok", data: {text:"Welcome <strong>Text</strong>"}}
{code: 1, message:"padID does not exist", data: null}
*/
exports.getHTML = function(padID, rev, callback)
function getHTML(padID, rev, wrapBody, callback)
{
if(typeof rev == "function")
{
@ -243,8 +243,10 @@ exports.getHTML = function(padID, rev, callback)
exportHtml.getPadHTML(pad, rev, function(err, html)
{
if(ERR(err, callback)) return;
html = "<!DOCTYPE HTML><html><body>" +html; // adds HTML head
html += "</body></html>";
if(wrapBody) {
html = "<!DOCTYPE HTML><html><body>" +html; // adds HTML head
html += "</body></html>";
}
data = {html: html};
callback(null, data);
});
@ -255,8 +257,10 @@ exports.getHTML = function(padID, rev, callback)
exportHtml.getPadHTML(pad, undefined, function (err, html)
{
if(ERR(err, callback)) return;
html = "<!DOCTYPE HTML><html><body>" +html; // adds HTML head
html += "</body></html>";
if(wrapBody){
html = "<!DOCTYPE HTML><html><body>" +html; // adds HTML head
html += "</body></html>";
}
data = {html: html};
callback(null, data);
});
@ -264,6 +268,11 @@ exports.getHTML = function(padID, rev, callback)
});
}
exports.getHTML = {
"<1.2.7": function(padID, rev, callback){ return getHTML(padID, rev, false, callback); },
">=1.2.7": function(padID, rev, callback){ return getHTML(padID, rev, true, callback); } // wrap the body
};
exports.setHTML = function(padID, html, callback)
{
//get the pad

21
src/node/handler/APIHandler.js
View file

@ -21,6 +21,7 @@
var ERR = require("async-stacktrace");
var fs = require("fs");
var semver = require("semver");
var api = require("../db/API");
var padManager = require("../db/PadManager");
var randomString = require('ep_etherpad-lite/static/js/pad_utils').randomString;
@ -326,6 +327,24 @@ function callAPI(apiVersion, functionName, fields, req, res)
}
});
var fn = api[functionName];
// If this is not a funcion it's a version=>function obj where version uses semver
if(typeof fn != "function") {
// Get a proper version x.y.z
var v = apiVersion.split(".");
var apiVersion = [v[0]||'0', v[1]||'0', v[2]||'0'].join(".");
// lookup the first version that satisfies the required version
for(var fnVersion in fn) {
if (semver.satisfies(apiVersion, fnVersion)) {
fn = fn[fnVersion];
break;
}
}
}
//call the api function
api[functionName](functionParams[0],functionParams[1],functionParams[2],functionParams[3],functionParams[4]);
fn(functionParams[0],functionParams[1],functionParams[2],functionParams[3],functionParams[4]);
}

3
src/package.json
View file

@ -36,7 +36,8 @@
"tinycon" : "0.0.1",
"underscore" : "1.3.1",
"unorm" : "1.0.0",
"languages4translatewiki" : "0.1.3"
"languages4translatewiki" : "0.1.3",
"semver" : "1.1.3"
},
"bin": { "etherpad-lite": "./node/server.js" },
"devDependencies": {