TPR01: Higher Ed on Rails Sven Aas, Web Team Lead, Mount Holyoke College, [email protected]

Total Page:16

File Type:pdf, Size:1020Kb

TPR01: Higher Ed on Rails Sven Aas, Web Team Lead, Mount Holyoke College, Saas@Mtholyoke.Edu TPR01: Higher Ed on Rails Sven Aas, Web Team Lead, Mount Holyoke College, [email protected] Links to presentation materials and additional information will be available at my website: http://www.mtholyoke.edu/~saas/ This is an incomplete and highly subjective set of lists, but I hope it will be a useful resource: Resources for Ruby and Rails Training Materials Official sites Online Training Materials Ruby (use 1.8.x for production, for now): Why's (Poignant) Guide to Ruby: http://www.ruby-lang.org/ http://poignantguide.net/ruby/ Rails: PeepCode Screencasts: http://www.rubyonrails.org/ http://peepcode.com/ Official News Books on Ruby Ruby News: Programming Ruby, 3rd Edition http://www.ruby-lang.org/en/news/ 2008, by D. Thomas, C. Fowler, and A. Hunt Riding Rails: http://weblog.rubyonrails.org/ The Ruby Way, 2nd Edition 2006, by H. Fulton Other Good Blogs Ruby Inside: The Ruby Programming Language http://www.rubyinside.com/ 2008, by D. Flanagan and Y. Matsumoto Giant Robots …: http://giantrobots.thoughtbot.com/ Books on Rails Rail Spikes: Agile Web Development with Rails, 3rd Edition http://railspikes.com/ 2008, by S. Ruby, D. Thomas, D. Hansson Rails Envy: http://www.railsenvy.com/ The Rails Way Railscasts: 2007, by O. Fernandez http://railscasts.com/ Rails Recipes 2006, by C. Fowler Advanced Rails Recipes 2008, by M. Clark Copyright 2008, Sven Aas Creative Commons Attribution-Noncommercial-Share Alike 3.0 United States License TPR01: Higher Ed on Rails Sven Aas, Web Team Lead, Mount Holyoke College, [email protected] Rails Tool Chain Rails Deployment Options Platform Mongrel and Mongrel Cluster Ruby: http://www.ruby-lang.org/ http://mongrel.rubyforge.org/ RubyGems: http://www.rubygems.org/ http://tinyurl.com/4kxmzx Rails: http://www.rubyonrails.org/ Phusion Passenger Version Control http://www.modrails.com/ Git: http://git-scm.com/, Subversion: http://subversion.tigris.org/ JRuby on Rails http://wiki.jruby.org/wiki/JRuby_on_Rails Editors TextMate (Mac): http://macromates.com/ FastCGI E (Windows): http://www.e-texteditor.com/ http://www.fastcgi.com/ Testing Selected RubyGems Test/Unit: http://tinyurl.com/36jhc3 RSpec: http://rspec.info/ capistrano cheat Deployment feed-normalizer Capistrano: http://www.capify.org/ mongrel mongrel_cluster Development DB progressbar SQLite: http://www.sqlite.org/ rspec ruby-net-ldap Paradigms and Technologies Selected Rails Plugins Agile software (http://agilemanifesto.org/) AJAX Acts as Paranoid Capistrano (http://www.capify.org/) Acts as State Machine MVC Acts as Taggable Migrations Attachment Fu Prototype (http://prototypejs.org/) Exception Notifier REST Paperclip Rake (http://rake.rubyforge.org/) Restful Authentication RSpec (http://rspec.info/) Will Paginate script.aculo.us (http://script.aculo.us/) TDD and BDD and many more at Web Standards http://agilewebdevelopment.com/plugins/ XML Copyright 2008, Sven Aas Creative Commons Attribution-Noncommercial-Share Alike 3.0 United States License .
Recommended publications
  • ROADS and BRIDGES: the UNSEEN LABOR BEHIND OUR DIGITAL INFRASTRUCTURE Preface
    Roads and Bridges:The Unseen Labor Behind Our Digital Infrastructure WRITTEN BY Nadia Eghbal 2 Open up your phone. Your social media, your news, your medical records, your bank: they are all using free and public code. Contents 3 Table of Contents 4 Preface 58 Challenges Facing Digital Infrastructure 5 Foreword 59 Open source’s complicated relationship with money 8 Executive Summary 66 Why digital infrastructure support 11 Introduction problems are accelerating 77 The hidden costs of ignoring infrastructure 18 History and Background of Digital Infrastructure 89 Sustaining Digital Infrastructure 19 How software gets built 90 Business models for digital infrastructure 23 How not charging for software transformed society 97 Finding a sponsor or donor for an infrastructure project 29 A brief history of free and public software and the people who made it 106 Why is it so hard to fund these projects? 109 Institutional efforts to support digital infrastructure 37 How The Current System Works 38 What is digital infrastructure, and how 124 Opportunities Ahead does it get built? 125 Developing effective support strategies 46 How are digital infrastructure projects managed and supported? 127 Priming the landscape 136 The crossroads we face 53 Why do people keep contributing to these projects, when they’re not getting paid for it? 139 Appendix 140 Glossary 142 Acknowledgements ROADS AND BRIDGES: THE UNSEEN LABOR BEHIND OUR DIGITAL INFRASTRUCTURE Preface Our modern society—everything from hospitals to stock markets to newspapers to social media—runs on software. But take a closer look, and you’ll find that the tools we use to build software are buckling under demand.
    [Show full text]
  • Puppet Dashboard 1.2 Manual
    Puppet Dashboard Manual (Generated on July 01, 2013, from git revision 46784ac1656bd7b57fcfb51d0865ec7ff65533d9) Puppet Dashboard 1.2 Manual This is the manual for Puppet Dashboard 1.2. Overview Puppet Dashboard is a web interface for Puppet. It can view and analyze Puppet reports, assign Puppet classes and parameters to nodes, and view inventory data and backed-up file contents. Chapters Installing Dashboard Upgrading Dashboard Configuring Dashboard Maintaining Dashboard Using Dashboard Rake API Installing Puppet Dashboard This is a chapter of the Puppet Dashboard 1.2 manual. NAVIGATION Installing Dashboard Upgrading Dashboard Configuring Dashboard Maintaining Dashboard Using Dashboard Rake API Overview Puppet Dashboard is a Ruby on Rails web app that interfaces with Puppet. It will run on most modern Unix-like OSes (including Mac OS X and most Linux distributions), requires a certain amount of supporting infrastructure, and can be deployed and served in a variety of ways. Dashboardʼs web interface supports the following browsers: Chrome (current versions) Firefox 3.5 and higher Puppet Dashboard Manual • Puppet Dashboard 1.2 Manual 2/27 Safari 4 and higher Internet Explorer 8 and higher Installing, in Summary In outline, the steps to get Dashboard running are: Installing the external dependencies Installing the Dashboard code Configuring Dashboard Creating and configuring a MySQL database Testing that Dashboard is working Configuring Puppet Starting the delayed job worker processes Running Dashboard in a production-quality server After completing these tasks, Dashboardʼs main functionality will be on-line and working smoothly. You can then configure Dashboard further and enable optional features If you are trying to upgrade Puppet Dashboard instead of installing it from scratch, see the chapter of this manual on upgrading instead of reading further in this chapter.
    [Show full text]
  • Interfacing Apache HTTP Server 2.4 with External Applications
    Interfacing Apache HTTP Server 2.4 with External Applications Jeff Trawick Interfacing Apache HTTP Server 2.4 with External Applications Jeff Trawick November 6, 2012 Who am I? Interfacing Apache HTTP Server 2.4 with External Applications Met Unix (in the form of Xenix) in 1985 Jeff Trawick Joined IBM in 1990 to work on network software for mainframes Moved to a different organization in 2000 to work on Apache httpd Later spent about 4 years at Sun/Oracle Got tired of being tired of being an employee of too-huge corporation so formed my own too-small company Currently working part-time, coding on other projects, and taking classes Overview Interfacing Apache HTTP Server 2.4 with External Applications Jeff Trawick Huge problem space, so simplify Perspective: \General purpose" web servers, not minimal application containers which implement HTTP \Applications:" Code that runs dynamically on the server during request processing to process input and generate output Possible web server interactions Interfacing Apache HTTP Server 2.4 with External Applications Jeff Trawick Native code plugin modules (uhh, assuming server is native code) Non-native code + language interpreter inside server (Lua, Perl, etc.) Arbitrary processes on the other side of a standard wire protocol like HTTP (proxy), CGI, FastCGI, etc. (Java and \all of the above") or private protocol Some hybrid such as mod fcgid mod fcgid as example hybrid Interfacing Apache HTTP Server 2.4 with External Applications Jeff Trawick Supports applications which implement a standard wire protocol, no restriction on implementation mechanism Has extensive support for managing the application[+interpreter] processes so that the management of the application processes is well-integrated with the web server Contrast with mod proxy fcgi (pure FastCGI, no process management) or mod php (no processes/threads other than those of web server).
    [Show full text]
  • Integrating Openshift Enterprise with Identity Management (Idm) in Red Hat Enterprise Linux
    Integrating OpenShift Enterprise with Identity Management (IdM) in Red Hat Enterprise Linux OpenShift Enterprise 2.2 IdM in Red Hat Enterprise Linux 7 Windows Server 2012 - Active Directory Integration Mark Heslin Principal Systems Engineer Version 1.1 January 2015 1801 Varsity Drive™ Raleigh NC 27606-2072 USA Phone: +1 919 754 3700 Phone: 888 733 4281 Fax: +1 919 754 3701 PO Box 13588 Research Triangle Park NC 27709 USA Linux is a registered trademark of Linus Torvalds. Red Hat, Red Hat Enterprise Linux and the Red Hat "Shadowman" logo are registered trademarks of Red Hat, Inc. in the United States and other countries. Microsoft and Windows are U.S. registered trademarks of Microsoft Corporation. UNIX is a registered trademark of The Open Group. Intel, the Intel logo and Xeon are registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries. All other trademarks referenced herein are the property of their respective owners. © 2014 by Red Hat, Inc. This material may be distributed only subject to the terms and conditions set forth in the Open Publication License, V1.0 or later (the latest version is presently available at http://www.opencontent.org/openpub/). The information contained herein is subject to change without notice. Red Hat, Inc. shall not be liable for technical or editorial errors or omissions contained herein. Distribution of modified versions of this document is prohibited without the explicit permission of Red Hat Inc. Distribution of this work or derivative of this work in any standard (paper) book form for commercial purposes is prohibited unless prior permission is obtained from Red Hat Inc.
    [Show full text]
  • Rubyperf.Pdf
    Ruby Performance. Tips, Tricks & Hacks Who am I? • Ezra Zygmuntowicz (zig-mun-tuv-itch) • Rubyist for 4 years • Engine Yard Founder and Architect • Blog: http://brainspl.at Ruby is Slow Ruby is Slow?!? Well, yes and no. The Ruby Performance Dichotomy Framework Code VS Application Code Benchmarking: The only way to really know performance characteristics Profiling: Measure don’t guess. ruby-prof What is all this good for in real life? Merb Merb Like most useful code it started as a hack, Merb == Mongrel + Erb • No cgi.rb !! • Clean room implementation of ActionPack • Thread Safe with configurable Mutex Locks • Rails compatible REST routing • No Magic( well less anyway ;) • Did I mention no cgi.rb? • Fast! On average 2-4 times faster than rails Design Goals • Small core framework for the VC in MVC • ORM agnostic, use ActiveRecord, Sequel, DataMapper or roll your own db access. • Prefer simple code over magic code • Keep the stack traces short( I’m looking at you alias_method_chain) • Thread safe, reentrant code Merb Hello World No code is faster then no code • Simplicity and clarity trumps magic every time. • When in doubt leave it out. • Core framework to stay small and simple and easy to extend without gross hacks • Prefer plugins for non core functionality • Plugins can be gems Key Differences • No auto-render. The return value of your controller actions is what gets returned to client • Merb’s render method just returns a string, allowing for multiple renders and more flexibility • PartController’s allow for encapsualted applets without big performance cost Why not work on Rails instead of making a new framework? • Originally I was trying to optimize Rails and make it more thread safe.
    [Show full text]
  • Next Generation Web Scanning Presentation
    Next generation web scanning New Zealand: A case study First presented at KIWICON III 2009 By Andrew Horton aka urbanadventurer NZ Web Recon Goal: To scan all of New Zealand's web-space to see what's there. Requirements: – Targets – Scanning – Analysis Sounds easy, right? urbanadventurer (Andrew Horton) www.morningstarsecurity.com Targets urbanadventurer (Andrew Horton) www.morningstarsecurity.com Targets What does 'NZ web-space' mean? It could mean: •Geographically within NZ regardless of the TLD •The .nz TLD hosted anywhere •All of the above For this scan it means, IPs geographically within NZ urbanadventurer (Andrew Horton) www.morningstarsecurity.com Finding Targets We need creative methods to find targets urbanadventurer (Andrew Horton) www.morningstarsecurity.com DNS Zone Transfer urbanadventurer (Andrew Horton) www.morningstarsecurity.com Find IP addresses on IRC and by resolving lots of NZ websites 58.*.*.* 60.*.*.* 65.*.*.* 91.*.*.* 110.*.*.* 111.*.*.* 113.*.*.* 114.*.*.* 115.*.*.* 116.*.*.* 117.*.*.* 118.*.*.* 119.*.*.* 120.*.*.* 121.*.*.* 122.*.*.* 123.*.*.* 124.*.*.* 125.*.*.* 130.*.*.* 131.*.*.* 132.*.*.* 138.*.*.* 139.*.*.* 143.*.*.* 144.*.*.* 146.*.*.* 150.*.*.* 153.*.*.* 156.*.*.* 161.*.*.* 162.*.*.* 163.*.*.* 165.*.*.* 166.*.*.* 167.*.*.* 192.*.*.* 198.*.*.* 202.*.*.* 203.*.*.* 210.*.*.* 218.*.*.* 219.*.*.* 222.*.*.* 729,580,500 IPs. More than we want to try. urbanadventurer (Andrew Horton) www.morningstarsecurity.com IP address blocks in the IANA IPv4 Address Space Registry Prefix Designation Date Whois Status [1] -----
    [Show full text]
  • Build Tools & Package Manager
    Module Checklist Build Tools & Package Manager By Techworld with Nana Video Overview ★ Introduction to Build and Package Manager Tools ★ Install Build Tools ★ Windows Installation Help - Part 1 ★ Windows Installation Help - Part 2 ★ MacOS/Unix Installation Help ★ Build Artifact ★ Build Tools for Development (Managing Dependencies) ★ Run/Start the application ★ Build JavaScript applications ★ Other Programming Languages ★ Publish Artifact ★ Build Tools & Docker ★ Build Tools & DevOps Demo Infos Java Gradle Project https://gitlab.com/nanuchi/java-app Java Maven Project https://gitlab.com/nanuchi/java-maven-app React-Node Project https://github.com/bbachi/react-nodejs-example Check your progress... 1/3 Introduction to Build & Package Manager Tools ❏ Watched video Install Build Tools ❏ Watched video ❏ Go to Windows or MacOS/Unix Installation Help Useful Links: ● Maven: https://maven.apache.org/install.html ● Node.js: https://nodejs.org/en/download/ - npm is distributed with Node.js Windows Installation Help - Part 1 + 2 ❏ Watched video ❏ Installed everything Useful Links: ● Java on Windows: https://www3.ntu.edu.sg/home/ehchua/programming/howto/JDK_Howto.html MacOS/Unix Installation Help ❏ Watched video ❏ Installed everything Useful Links: ● Homebrew Package Manager: https://brew.sh/ ● Java on Mac/Linux: Install using your OS package manager (e.g. brew) ● Symbolic Link Cmd I use in the demo: https://mkyong.com/java/how-to-install-java-on-mac-osx/ Check your progress… 2/3 Build Artifact ❏ Watched video ❏ Demo executed ❏ Built Java Gradle Project ❏ Built Java Maven Project Build Tools for Development ❏ Watched video ❏ Demo executed - add a new dependency to project Run the application ❏ Watched video ❏ Demo executed Build JavaScript applications ❏ Watched video ❏ Demo executed Other Programming Languages ❏ Watched video Publish artifact ❏ Watched video Check your progress… 3/3 Build Tools & Docker ❏ Watched video Build Tools & DevOps ❏ Watched video More Resources..
    [Show full text]
  • Contributed to Open Source in Ruby Community by Building Lazyload-Image-Rails Gem and Contribution to Rails
    Name: Sunkuru Abhishek Mobile: +91-9840515108 Email: [email protected] Git: https://github.com/abhisheksunkuru Skype: abhisheksunkuru Professional Summary Having Around 6 years of experience in building Web Applications Using RubyonRails. Experienced in technologies like Facebook Open graph. Good at relational databases MySql, PostgreSQL. Active team player, mentor and a self-starter, capable of working independently. Exposure to Software Development Life Cycle. Experienced in javascript libraries like Jquery,React Js. Experienced in Amazon services like Aws-s3,Cloudfront. Experienced in building REST API Experienced in Heroku and Capistrano deployment process. Knowledge in programming languages like Ruby,java. Contributed to open source in ruby community by building lazyload-image-rails gem and contribution to Rails. Utilized the Git and Svn Repository for our project to maintain the code versioning. Professional Experience Working as Senior Software Engineer in Tranway technologies from may 2018 to till date. Working as Senior Software Engineer in Nuware Systems LLP from Oct 2016 to Dec 2017. Working as Senior Software Engineer in Sedin Technologies Pvt Ltd from Dec 2013 to Oct 2016. Working as Software Engineer in Maisa Solutions Pvt Ltd,Hyderabad from June 2013 to November 2013. Worked as Software Engineer in Rising Sun Technologies Pvt Ltd., Jaipur from May 2012 to May 2013. Educational Qualifications B.Tech (IT) from Jawaharlal Nehru Technological University with 63.7%. Intermediate (M.P.C) from Sri Chaitanya Junior college with 90.1 %. S.S.C from Zilla Parishad High School with 85.3 %. Technical Skills Languages : Ruby. Web Technologies : HTML, XML, CSS , JAVASCRIPT, Jquery, Haml, ReactJs. Application Server : Thin, Webrick,puma.
    [Show full text]
  • Questions for Mongrel
    www.YoYoBrain.com - Accelerators for Memory and Learning Questions for Mongrel Category: Introduction - (16 questions) Mongrel is described in what way in the "A web application container for Ruby on Mongrel pdf available from O Reilly Rails" Mongrel is compared with what web servers production performance: Fast CGI or SCGI in the Rails world in terms of production performance and development Development: WEBrick simplicity/speed Creator of Mongrel Zed A Shawwww.zedshaw.com Mongrel is developed on what mixture of Ruby and C programming/scripting languages Documentation for Mongrel mongrel.rubyforge.org/docs/index.html The creators of Mongrel describe it how? a fast HTTP library and server for Ruby that is intended for hosting Ruby web applications of any kind using plain HTTP rather than FastCGI or SCGI. It is framework agnostic Three key technologies that are used for A custom HTTP 1.1 parser (based on RFC Mongrel's internals standard, written using Ragel in C and Java as a Rby extension) Simple server that uses the parser and URIClassifier to process requests, find the right handlers, then pass the results to the handler for processing Handlers are responsible for using HttpRequet and HttpResponse objects to "do their thing and then return results" Component of Mongrel responsible for Handlers dealing with HttpRequest and HttpResponse How does Mongrel support threading one thread per request, but it will start closing connections when it gets "overloaded"while Mongrel is processing HTTP requests and sending responses it uses Ruby's threading system What platforms that already work with Camping and Og+Nitro Mongrel are throught to be "thread-safe" Have not been heavily tested Is Ruby on Rails thread safe? no How does Mongrel handle Rails" " Ruby on Rails is not thread safe so there is a synchronized block around the calls to Dispatcher.dispatch.
    [Show full text]
  • Rubabel: Wrapping Open Babel with Ruby Rob Smith1*, Ryan Williamson1, Dan Ventura1 and John T Prince2*
    Smith et al. Journal of Cheminformatics 2013, 5:35 http://www.jcheminf.com/content/5/1/35 SOFTWARE Open Access Rubabel: wrapping open Babel with Ruby Rob Smith1*, Ryan Williamson1, Dan Ventura1 and John T Prince2* Abstract Background: The number and diversity of wrappers for chemoinformatic toolkits suggests the diverse needs of the chemoinformatic community. While existing chemoinformatics libraries provide a broad range of utilities, many chemoinformaticians find compiled language libraries intimidating, time-consuming, arcane, and verbose. Although high-level language wrappers have been implemented, more can be done to leverage the intuitiveness of object-orientation, the paradigms of high-level languages, and the extensibility of languages such as Ruby. We introduce Rubabel, an intuitive, object-oriented suite of functionality that substantially increases the accessibily of the tools in the Open Babel chemoinformatics library. Results: Rubabel requires fewer lines of code than any other actively developed wrapper, providing better object organization and navigation, and more intuitive object behavior than extant solutions. Moreover, Rubabel provides a convenient interface to the many extensions currently available in Ruby, greatly streamlining otherwise onerous tasks such as creating web applications that serve up Rubabel functionality. Conclusions: Rubabel is powerful, intuitive, concise, freely available, cross-platform, and easy to install. We expect it to be a platform of choice for new users, Ruby users, and some users of current solutions. Keywords: Chemoinformatics, Open Babel, Ruby Background tasks. Though it allows the user to access the functionality Despite the fact that chemoinformatics tools have been of the component libraries from one Python script, Cin- developed since the late 1990s [1], the field has yet to fony does not automatically manage underlying data types rally in support of a single library.
    [Show full text]
  • Ruby on Rails Matt Dees All Trademarks Used Herein Are the Sole Property of Their Respective Owners
    Ruby on Rails Matt Dees All trademarks used herein are the sole property of their respective owners. Introduction How Ruby on Rails Works cPanel's interaction with Ruby on Rails Administrating Ruby on Rails Troubleshooting Ruby on Rails What is Ruby on Rails? A Web Application Framework aimed towards the rapid development and deployment of Dynamic Web 2.0 Applications Interpreted Programming Language Web Applications are done through either Rails or as a straight CGI application Every part of the Ruby on Rails system is dependent on ruby working correctly Gems Gems are Ruby modules Either compiled or interpreted Ruby code Gems can be full applications or libraries for Ruby programs Managed by the “gem” command Rails Rails is a framework for creating Ruby applications and provides several different pieces of functionality Rails exists for multiple programming languages Is a gem Consists of several gems used for handling different functions Different versions of this exist, each application requires a specific version Rails Continued Action Record – Rapid development library for building daemon independent database queries Action Pack – An implementation of Model View Controller for Ruby. Action Mailer – An Email Handler Webserver – Usually webrick, however we use mongrel Mongrel Mongrel is the Web Server used for serving Ruby on Rails applications One instance per Ruby application Other daemons exist, but mongrel has the best security and performance record Is a gem Runs applications on port 12001 and up on cPanel Uses a significant amount
    [Show full text]
  • Messageway Web Client Installation and Configuration
    Version 6.0.0 MessageWay Web Client Installation and Configuration Document History Part Number Product Name Date MW600-590 MessageWay Web Client Installation and Configuration 04/2013 MW600-MR01 MessageWay Web Client Installation and Configuration 06/26/15 MW600-MR02 MessageWay Web Client Installation and Configuration 10/14/16 MW600-MR03 MessageWay Web Client Installation and Configuration 03/16/18 MW600-MR04 MessageWay Web Client Installation and Configuration 03/13/20 Copyright ©1991-2020 Ipswitch, Inc. All rights reserved. This document, as well as the software described in it, is furnished under license and may be used or copied only in accordance with the terms of such license. Except as permitted by such license, no part of this publication may be reproduced, photocopied, stored on a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, recording, or otherwise, without the express prior written consent of Ipswitch, Inc. The content of this document is furnished for informational use only, is subject to change without notice, and should not be construed as a commitment by Ipswitch, Inc. While every effort has been made to assure the accuracy of the information contained herein, Ipswitch, Inc. assumes no responsibility for errors or omissions. Ipswitch, Inc. also assumes no liability for damages resulting from the use of the information contained in this document. WS_FTP, the WS_FTP logos, Ipswitch, and the Ipswitch logo, MOVEit and the MOVEit logo, MessageWay and the MessageWay logo are trademarks of Ipswitch, Inc. Other products and their brands or company names, are or may be trademarks or registered trademarks, and are the property of their respective companies.
    [Show full text]