cartodb/Windshaft-cartodb
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Merge branch 'release/staging'

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This commit is contained in:
Luis Bosque 2012-09-25 17:31:58 +02:00
commit 5d62c6b588
10 changed files with 122 additions and 35 deletions
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5
NEWS.md Normal file
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@ -0,0 +1,5 @@
0.9.0 (25/09/12)
-----
* External resources in CartoCSS
* Added X-Cache-Channel header in all the tiler GET requests
* Small fixes

3
config/environments/development.js
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@ -18,6 +18,9 @@ var config = {
*/
simplify: true
}
,millstone: {
cache_basedir: '/tmp/cdb-tiler-dev/millstone-dev'
}
,redis: {
host: '127.0.0.1',
port: 6379,

3
config/environments/production.js
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@ -12,6 +12,9 @@ var config = {
extent: "-20005048.4188,-20005048.4188,20005048.4188,20005048.4188",
simplify: true
}
,millstone: {
cache_basedir: '/home/ubuntu/tile_assets/'
}
,redis: {
host: '127.0.0.1',
port: 6379

3
config/environments/staging.js
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@ -12,6 +12,9 @@ var config = {
extent: "-20005048.4188,-20005048.4188,20005048.4188,20005048.4188",
simplify: true
}
,millstone: {
cache_basedir: '/home/ubuntu/tile_assets/'
}
,redis: {
host: '127.0.0.1',
port: 6379

3
config/environments/test.js
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@ -13,6 +13,9 @@ var config = {
extent: "-20005048.4188,-20005048.4188,20005048.4188,20005048.4188",
simplify: true
}
,millstone: {
cache_basedir: '/tmp/cdb-tiler-test/millstone'
}
,redis: {
host: '127.0.0.1',
port: 6333,

11
lib/cartodb/cartodb_windshaft.js
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@ -6,17 +6,6 @@ var _ = require('underscore')
var CartodbWindshaft = function(serverOptions) {
// set the cache chanel info to invalidate the cache on the frontend server
serverOptions.afterTileRender = function(req, res, tile, headers, callback) {
var ttl = global.environment.varnish.ttl || 86400;
Cache.generateCacheChannel(req, function(channel){
res.header('X-Cache-Channel', channel);
res.header('Last-Modified', new Date().toUTCString());
res.header('Cache-Control', 'no-cache,max-age='+ttl+',must-revalidate, public');
callback(null, tile, headers);
});
};
if(serverOptions.cache_enabled) {
console.log("cache invalidation enabled, varnish on ", serverOptions.varnish_host, ' ', serverOptions.varnish_port);
Cache.init(serverOptions.varnish_host, serverOptions.varnish_port);

36
lib/cartodb/server_options.js
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@ -1,11 +1,15 @@
var _ = require('underscore')
, Step = require('step')
, cartoData = require('./carto_data');
, cartoData = require('./carto_data')
, Cache = require('./cache_validator');
module.exports = function(){
var me = {
base_url: '/tiles/:table',
grainstore: {datasource: global.environment.postgres},
grainstore: {
datasource: global.environment.postgres,
cachedir: global.environment.millstone.cache_basedir
},
redis: global.environment.redis,
enable_cors: global.environment.enable_cors,
varnish_host: global.environment.varnish.host,
@ -14,6 +18,28 @@ module.exports = function(){
log_format: '[:date] :req[X-Real-IP] \033[90m:method\033[0m \033[36m:req[Host]:url\033[0m \033[90m:status :response-time ms -> :res[Content-Type]\033[0m'
};
// Set the cache chanel info to invalidate the cache on the frontend server
//
// @param req The request object.
// The function will have no effect unless req.res exists.
// It is expected that req.params contains 'table' and 'dbname'
//
// @param cb function(err, channel) will be called when ready.
// the channel parameter will be null if nothing was added
//
me.addCacheChannel = function(req, cb) {
// skip non-GET requests, or requests for which there's no response
if ( req.method != 'GET' || ! req.res ) { cb(null, null); return; }
var res = req.res;
var ttl = global.environment.varnish.ttl || 86400;
Cache.generateCacheChannel(req, function(channel){
res.header('X-Cache-Channel', channel);
res.header('Last-Modified', new Date().toUTCString());
res.header('Cache-Control', 'no-cache,max-age='+ttl+',must-revalidate, public');
cb(null, channel); // add last-modified too ?
});
}
/**
* Whitelist input and get database name & default geometry type from
* subdomain/user metadata held in CartoDB Redis
@ -42,6 +68,8 @@ module.exports = function(){
callback(null, xml);
}
var that = this;
Step(
function getPrivacy(){
cartoData.authorize(req, this);
@ -63,10 +91,14 @@ module.exports = function(){
cartoData.getGeometryType(req, this);
},
function finishSetup(err, data){
if ( err ) { callback(err, req); return; }
if (!_.isNull(data))
_.extend(req.params, {geom_type: data});
that.addCacheChannel(req, function(err, chan) {
callback(err, req);
});
}
);
};

8
package.json
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@ -22,12 +22,12 @@
"cluster": "0.6.4",
"node-varnish": "0.1.1",
"underscore" : "1.1.x",
"grainstore" : "~0.5.0",
"windshaft" : "~0.4.13",
"grainstore" : "~0.6.2",
"windshaft" : "~0.4.16",
"step": "0.0.x",
"generic-pool": "1.0.x",
"redis": "0.6.7",
"hiredis": "0.1.12",
"redis": "0.7.2",
"hiredis": "~0.1.12",
"request": "2.9.202"
},
"devDependencies": {

22
test/acceptance/server.js
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@ -40,6 +40,7 @@ suite('server', function() {
method: 'GET'
},{
status: 200,
headers: { 'X-Cache-Channel': 'cartodb_test_user_1_db:my_table' },
body: '{"style":"#my_table {marker-fill: #FF6600;marker-opacity: 1;marker-width: 8;marker-line-color: white;marker-line-width: 3;marker-line-opacity: 0.9;marker-placement: point;marker-type: ellipse;marker-allow-overlap: true;}"}'
}, function() { done(); });
});
@ -55,6 +56,8 @@ suite('server', function() {
}, function(res) {
// FIXME: should be 401 Unauthorized
assert.equal(res.statusCode, 500, res.body);
assert.deepEqual(JSON.parse(res.body),
{error: 'Sorry, you are unauthorized (permission denied)'});
done();
});
});
@ -128,6 +131,14 @@ suite('server', function() {
});
test("post'ing good style with no authentication returns an error", function(done){
assert.response(server, {
url: '/tiles/my_table5/style?map_key=1234',
method: 'POST',
headers: {host: 'vizzuality.localhost.lan', 'Content-Type': 'application/x-www-form-urlencoded' },
data: querystring.stringify({style: 'Map {background-color:#fff;}'})
},{
}, function(res) {
assert.equal(res.statusCode, 200, res.body);
assert.response(server, {
url: '/tiles/my_table5/style',
method: 'POST',
@ -149,6 +160,7 @@ suite('server', function() {
});
});
});
test("post'ing good style returns 200 then getting returns original style", function(done){
var style = 'Map {background-color:#fff;}';
@ -216,7 +228,7 @@ suite('server', function() {
// Retrive style with authenticated request
assert.response(server, {
headers: {host: 'localhost'},
headers: {host: 'vizzuality'},
url: '/tiles/my_table5/style?map_key=1234',
method: 'GET'
},{}, function(res) {
@ -225,7 +237,7 @@ suite('server', function() {
// Now retrive style with unauthenticated request
assert.response(server, {
headers: {host: 'localhost'},
headers: {host: 'vizzuality'},
url: '/tiles/my_table5/style',
method: 'GET'
}, {}, function(res) {
@ -252,6 +264,7 @@ suite('server', function() {
method: 'GET'
},{
status: 200,
headers: { 'X-Cache-Channel': 'cartodb_test_user_1_db:my_tablez' },
body: '{"infowindow":null}'
}, function() { done(); });
});
@ -317,7 +330,8 @@ suite('server', function() {
method: 'GET'
},{
status: 200,
headers: { 'Content-Type': 'text/javascript; charset=utf-8; charset=utf-8' }
headers: { 'Content-Type': 'text/javascript; charset=utf-8; charset=utf-8',
'X-Cache-Channel': 'cartodb_test_user_1_db:gadm4' }
}, function() { done(); });
});
@ -382,7 +396,7 @@ suite('server', function() {
method: 'GET'
},{
status: 200,
headers: { 'Content-Type': 'image/png' }
headers: { 'Content-Type': 'image/png', 'X-Cache-Channel': 'cartodb_test_user_1_db:gadm4' }
}, function() { done(); });
});

35
tools/reset_styles Executable file
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@ -0,0 +1,35 @@
#!/usr/bin/env node
// Reset redis-stored XML styles so that they are regenerated
// from CartoCSS on next tile request
var redis = require('redis')
var REDIS_PORT = 6379; // TODO: make a parameter
var dbnum = 0;
var client = redis.createClient(REDIS_PORT, 'localhost');
client.on('connect', function() {
client.select(dbnum);
client.keys('map_style|*', function(err, matches) {
processNext = function() {
if ( ! matches.length ) process.exit(0);
var k = matches.shift();
console.log("Resetting XML in key: " + k);
client.get(k, function(err, val) {
if ( err ) throw err;
val = JSON.parse(val);
delete val.xml;
client.set(k, JSON.stringify(val), function() {
console.log("done with style " + k);
processNext();
});
});
}
processNext();
});
});