<!doctype html> <html lang="en"> <head> <meta charset="utf-8"> <title>There I Fixed It</title> <meta name="description" content="An amalgamation of dumb ideas that actually turn out to be kind of great."> <meta name="author" content="David Banham and Sam Gentle"> <meta name="apple-mobile-web-app-capable" content="yes" /> <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" /> <link href='http://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic' rel='stylesheet' type='text/css'> <link rel="stylesheet" href="css/reset.css"> <link rel="stylesheet" href="css/main.css"> <link rel="stylesheet" href="css/print.css" type="text/css" media="print"> <link rel="stylesheet" href="lib/css/zenburn.css"> <!--[if lt IE 9]> <script src="lib/js/html5shiv.js"></script> <![endif]--> </head> <body> <div class="reveal"> <!-- Used to fade in a background when a specific slide state is reached --> <div class="state-background"></div> <!-- Any section element inside of this container is displayed as a slide --> <div class="slides"> <section> <h1>There I Fixed It</h1> <h3 class="inverted">Dumb hacks that end up being great</h3> <script> // Delicously hacky. Look away. if( navigator.userAgent.match( /(iPhone|iPad|iPod|Android)/i ) ) document.write( '<p style="color: rgba(0,0,0,0.3); text-shadow: none;">('+'Tap to navigate'+')</p>' ); </script> </section> <section> <h2>Heads Up</h2> <p> This presentation uses a souped-up version of reveal.js </p> <p> Go here on your laptop, smartphone or tablet: </p> <img src="https://dl.dropbox.com/u/176051/120715180431.png"> <p><a href="http://www.pinion.gg/sydjs/index.html">http://www.pinion.gg/sydjs/index.html</a></p> <p><a href="http://bit.ly/Nlf8Aw">http://bit.ly/Nlf8Aw</a></p> </section> <section> <section> <h2>Who the hell are you?</h2> <a href="http://www.pinion.gg" class="image"> <img src="http://www.pinion.gg/images/pinion_green_horizontal.png"> </a> </section> <section> <h2>What the hell is this?</h2> <img src="http://i.chzbgr.com/completestore/2012/2/24/2d633fb0-9205-46f2-9bc1-f508124308aa.jpg"> </section> <section> <img src="http://i.chzbgr.com/completestore/2009/12/8/129047925338284784.jpg"> </section> </section> <!-- Unql --> <section> <section> <h2>In the beginning.</h2> <p> There was SQL. </p> <p> And it was okay. </p> </section> <section> <h2>And then...</h2> <p>There was noSQL!</p> <p>And it scaled and it was all javascripty and all the hipsters loved it and everyone was happy. </section> <section> <h2>But then you want to actually use it</h2> </section> <section> <pre><code contenteditable style="font-size: 18px; margin-top: 20px;"> var request = http.request({ host: 'couchdb.internet.com', path: '/awesomedb/_all_docs', auth: 'zer0c00l:God' }); request.end(); var newrows = [] request.on('response', function (response) { response.on('data', function (data) { data.rows.forEach(function(row){ row.value.walkThe = "dinosaur"; newrows.push(row.value); }); }); }); request.end(); var request = http.request({ host: 'couchdb.internet.com', method: 'post' path: '/awesomedb/_bulk_docs', auth: 'zer0c00l:God' }); request.write(JSON.stringify({docs:newrows})); request.end() </code></pre> </section> <section> <img src="http://c1eatdrinkbettercom.wpengine.netdna-cdn.com/files/2012/05/nope.jpg"> </section> <section> <h2>unql-node</h2> <p> <a href="https://github.com/sgentle/unql-node"> https://github.com/sgentle/unql-node </a> </p> <p>It's like SQL for NoSQL</p> <img src="http://geekspodcast.com/geekpress/wp-content/uploads/2009/07/yo_dawg-230x300.jpg"> </section> <section> <h2>Deletin' stuff</h2> <pre><code contenteditable style="font-size: 18px; margin-top: 20px;"> > delete from checkins where username.match(/\d{4}$/) && timestamp > (new Date()).getTime()-1000*60*60*24*7 </code></pre> </section> <section> <h2>Why don't we take all the data...</h2> <pre><code contenteditable style="font-size: 18px; margin-top: 20px;"> > create collection nag_old_users > insert into nag_old_users select {username: username, email: email} from user where last_login < (new Date()).getTime()-1000*60*60*24*7 </code></pre> <h2>And put it over here!</h2> </section> <section> <h2>Want to see my awesome LALR recursive descent parser?</h2> <img src="http://ic.pics.livejournal.com/ontinia/10827199/5144/original.jpg"> </section> <section> <h2>Nope!</h2> <pre><code contenteditable style="font-size: 18px; margin-top: 20px;"> handle /delete from (\S+)(?: where (.*))?/, (db, expr, cb) -> query = "update #{db} set _deleted = true" query += " where #{expr}" if expr processExpr query, cb </code></pre> </section> <section> <h2>There I fixed it.</h2> <img src="http://i.chzbgr.com/completestore/2009/12/4/129043939908502110.jpg"</img> </section> </section> <section> <section> <h2>noDB</h2> <p>So you want to add some persistence to your simple web app.</p> </section> <section> <p>Okay so just require that each user have a couch installation.</p> <p>Or make redis a dependency. Probably include some build scripts or something to make it easier since it's the only thing in the app that needs to be compiled.</p> <img src="http://upload.wikimedia.org/wikipedia/commons/thumb/7/72/ER_Diagram_MMORPG.png/539px-ER_Diagram_MMORPG.png"> <p>Maybe it would be easier to build SQLite?</p> </section> <section> <h2>Nope!</h2> <img src="https://dl.dropbox.com/u/176051/nopenopenope.jpeg"> </section> <section> <h2>noDB</h2> <p>SQL < noSQL < noDB</p> </section> <section> <h2>Super simple</h2> <pre><code contenteditable style="font-size: 18px; margin-top: 20px;" class="javascript"> var users = JSON.parse(fs.readFileSync('data/users.json')) users.push({name: "newguy"}); fs.writeFileSync('data/users.json', JSON.stringify(users)); res.send('success'); </code></pre> </section> <section> <h2>Session storage too!</h2> <pre><code contenteditable style="font-size: 18px; margin-top: 20px;" class="javascript"> var store = new express.session.MemoryStore; store.sessions = JSON.parse(fs.readFileSync('data/sessions.json')); setInterval(function(){ fs.writeFileSync('data/sessions.json', JSON.stringify(store.sessions)); }, 2000); </code></pre> </section> <section> <h2>It's basically Redis</h2> <small>It's not really</small> </section> <section> <h2>But it is:</h2> <ul> <li>Deployable</li> <li>Dependency free</li> <li>Easily backed up</li> <li>Debuggable</li> </ul> </section> <section> <h2>Databases: Fixed</h2> <img src="http://i.chzbgr.com/completestore/2009/12/20/129058269966385911.jpg"> </section> </section> <section> <section> <h2>I would like to make some information available on the internet.</h2> </section> <section> <h2>So find a shared hosting provider or something.</h2> <p>But they're kind of crappy</p> </section> <section> <h2>So I'll just run my own</h2> <p>On nginx or express or something!</p> <p>But load balancing and updates and bugs and oh no.</p> </section> <section> <h2>Oh I know!</h2> <img src="http://s2.wp.com/wp-content/themes/h4/i/logo-v-rgb.png?m=1308937729g"> </section> <section> <img src="https://dl.dropbox.com/u/176051/spidernope.jpeg"> </section> <section> <blockquote> Augh. I wish I could just shove all this right on Akamai </blockquote> </section> <section> <p>...</p> </section> <section> <p>...</p> </section> <section> <p>...</p> </section> <section> <p>Why not?</p> </section> <section> <h2>Step 0: Generate static site</h2> <p>Use whatever you want. We really like <a href="http://jade-lang.com/">Jade.</a></p> </section> <section> <pre><code contenteditable style="font-size: 18px; margin-top: 20px;" class="jade"> !!! 5 include includes/head.jade body include includes/header.jade // BEGIN Content .inner-bg #content-wrapper Welcome to zombocom! </code></pre> </section> <section> <h2>make</h2> <pre><code contenteditable style="font-size: 18px; margin-top: 20px;"> JADE = $(shell find pages/*.jade) HTML = $(JADE:.jade=.html) all: $(HTML) %.html: %.jade ./jade/bin/jade < $< --path $< > $@ clean: rm -f $(HTML) .PHONY: clean </code></pre> </section> <section> <h2>Rackspace == Akamai</h2> <p>It's cheap. 18c per GB</p> <p>You don't have to deal directly with Akamai. Keep your soul!</p> <p><a href="http://www.rackspace.com/cloud/public/files/">http://www.rackspace.com/cloud/public/files/</a></p> </section> <section> <h2>Getting it there</h2> <p>There's a node library for that.</p> <p><a href="https://github.com/nodejitsu/node-cloudfiles">https://github.com/nodejitsu/node-cloudfiles</a></p> </section> <section> <p>There's also some tooling for that.</p> <p><a href="https://github.com/PinionTech/cloud-loader">https://github.com/PinionTech/cloud-loader</a></p> <pre><code contenteditable style="font-size: 18px; margin-top: 20px;"> coffee cloud-loader.coffee -x localDir cloudContainer </code></pre> </section> <section> <h2>Deep magic</h2> <pre><code contenteditable style="font-size: 18px; margin-top: 20px;"> curl -i -X GET -H "X-Auth-User: pinion" -H "X-Auth-Key: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" "https://auth.api.rackspacecloud.com/v1.0" curl -X POST -H "X-Container-Meta-Web-Index: index.html" -H "X-Auth-Token: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX" "https://storage101.dfw1.clouddrive.com/v1/MossoCloudFS_ad499859-aaed-43c6-813b-5e1c545f85cf/pinion-www </code></pre> </section> <section> <h2>Relax</h2> <p>Never ever care about whether your website is up.</p> <p>Go do something useful instead.</p> <br /> <p>Yeah, it's harder to do pretty URLs.</p> </section> <section> <h2>So fixed</h2> <img src="http://i.chzbgr.com/completestore/2009/12/19/129057249545630776.jpg"> </section> </section> <section> <section> <h2>It's not always the right thing to just fix it</h2> </section> <section> <h2>But sometimes it is</h2> <img src="http://i.chzbgr.com/completestore/2009/12/22/129060139339845620.jpg"> </section> </section> <section> <h1>ALL FIXED</h1> <h3 class="inverted">BY David Banham and Sam Gentle</h3> <img src="http://i.chzbgr.com/completestore/2009/12/22/129059992995261245.jpg"> </section> </div> <!-- The navigational controls UI --> <aside class="controls"> <a class="left" href="#">◄</a> <a class="right" href="#">►</a> <a class="up" href="#">▲</a> <a class="down" href="#">▼</a> </aside> <!-- Presentation progress bar --> <div class="progress"><span></span></div> </div> <script src="lib/js/head.min.js"></script> <script> var multiplex = { id: 'e754f2af1a284921' , secret: null , url: 'revealjs.jit.su' }; var notes = false; head.ready( function() { // Fires when a slide with data-state=customevent is activated Reveal.addEventListener( 'customevent', function() { console.log( '"customevent" has fired' ); } ); // Fires each time a new slide is activated Reveal.addEventListener( 'slidechanged', function( event ) { // event.previousSlide, event.currentSlide, event.indexh, event.indexv } ); // Full list of configuration options available here: // https://github.com/hakimel/reveal.js#configuration Reveal.initialize({ controls: true, progress: true, history: true, theme: Reveal.getQueryHash().theme || 'default', // default/neon/beige transition: Reveal.getQueryHash().transition || 'default' // default/cube/page/concave/linear(2d) }); // Load highlight.js for syntax highlighting of code samples head.js( 'lib/js/highlight.js', function() { hljs.initHighlightingOnLoad(); } ); } ); // Scripts that should be loaded before initializing var scripts = []; // If the browser doesn't support classList, load a polyfill if( !document.body.classList ) { head.js( 'lib/js/classList.js' ); } // Load markdown parser if there are slides defined using markdown if( document.querySelector( '[data-markdown]' ) ) { scripts.push( 'lib/js/showdown.js' ); scripts.push( 'lib/js/data-markdown.js' ); } scripts.push( 'js/reveal.js' ); // If we're runnning the notes server we need to include some additional JS // TODO Is there a better way to determine if we're running the notes server? if( window.location.host === 'localhost:1947' || notes === true) { scripts.push( 'socket.io/socket.io.js' ); scripts.push( 'plugin/speakernotes/client.js' ); } if( multiplex.id !== null ) { scripts.push( 'socket.io/socket.io.js' ); scripts.push( 'plugin/multiplex/client.js' ); if( multiplex.secret !== null ) { scripts.push( 'plugin/multiplex/master.js' ); } } // Load the scripts and, when completed, initialize reveal.js head.js.apply( null, scripts ); </script> </body> </html>