Download as KEY, PPTX
Uploaded bycowboyd
KEY, PPTX10,062 views
Ruby Plugins for Jenkins
The document discusses the development and functionality of Ruby plugins for Jenkins, highlighting the transition from Java to Ruby and the need for a structured plan. It outlines the structural components of Ruby plugins, their interaction with Jenkins and the Ruby runtime, and mentions various tools required for plugin development. The document indicates the growing ecosystem with over 4,000 plugins available, showcasing the potential for Ruby integrations in CI solutions.
Recommended
Ruby Plugins for Jenkins
- 1.Ruby PluginsYou’ve comea long way baby
- 2.Charles Lowell• cowboyd@github•cowboyd@twitter• cowboyd@jenkins-ci
- 3.What the hellam I doing here?
- 4.
- 5.
- 6.
- 7.Lot’s of Java/C++ + therubyracer, therubyrhino
- 8.Bugs!• Ruby versions(1.8.6,1.8.7,1.9.2, rbx, jruby, ...)• CC/libc version• OS (OSX, ubuntu, rhel)
- 9.
- 10.We need aDIESEL CI solution.
- 12.Fun Fact: Weactuallydesigned this logo
- 14.jenkins.rb 0.1• rubygemcontaining jenkins.war• utility for starting a test jenkins server
- 15.Dr Nic • Saw my lightning talk • went hog wild on the gem
- 16.jenkins.rb 1.0 • create/list/update jobs from CLI • create sinatra/rails jobs in one go • huge arsenal of Jenkins Macros
- 17.Eventually, we wantedmore than macros.
- 18.Ruby PluginsExtend Jenkinswith nothing but Ruby
- 19.We need aplan
- 20.How ‘bout you do it?We need a plan
- 21.Mad Propers!Kohsuke Kawaguchi
- 22.Ruby PluginsSee them in action
- 24.What does itmean fora plugin to be in Ruby?
- 25.Language Ruby. Duh.
- 26.APImust “feel” likeRuby, not just scripting Java.
- 27.Example“Push” vs “Pull”configuration
- 28.
- 29.
- 30.
- 31.ToolsThey’ve gotta beRuby too.
- 32.-Maven -javac• Rake- build and assembly• Bundler - dependency management• jpi - development tools
- 33.
- 34.No solid answersyet• unit testing?• mocking builds, jobs, projects?• fixtures for builds, jobs, projects?
- 35.
- 36.How it works Plugin.java
- 37.Plugin.java Jenkins •Ruby Runtime Plugin Small as can jenkins-ruby-api possibly be Ruby Plugin A bundled gems • plugin ruby code 5 small classes Ruby Plugin B ..... • will not instantiate extension points jenkins-ruby-api Ruby Plugin C bundled gems plugin ruby code
- 38.Plugin.java Jenkins •Ruby Runtime Plugin every plugin gets its own scripting JRuby Ruby Plugin A container Ruby Plugin B ..... • isolation + JRuby backwards Ruby Plugin C compatibility
- 39.How it works Plugin.rb
- 40.Plugin.rb Jenkins •Ruby Runtime Plugin own copy of API JRuby ruby API Ruby Plugin A bundled gems extension points • own copy of gems Ruby Plugin B ..... • Ruby extension JRuby points detected Ruby Plugin C ruby API bundled gems and auto-loaded extension points
- 41.Plugin.rb JenkinsRuby Runtime Plugin JRuby • Library code is free to vary from ruby API 1.1 Ruby Plugin A json 1.5, nokogiri 1.8 extension points plugin to plugin • Ruby Plugin B ..... This includes the plugin API! JRuby ruby API 1.3rc5 Ruby Plugin C json 1.6.4 extension points
- 42.Plugin.rb (API)• Builder- implement build steps• Publisher - run build steps after build complete• BuildWrapper - decorate a build with setup/teardown
- 43.Plugin.rb (API)• AllRuby extension points are Plain old Ruby objects (TM)• Plugin maintains two-way list of proxies to support this
- 44.Plugin.rb (API) Jenkins Ruby Plugin • All Java Objects Java Ruby proxied •hudson.model.AbstractBuild Jenkins::Model::Build All Ruby Objects wrapped • Java Ruby referential hudson.tasks.Builder Jenkins::Tasks::Builder integrity Proxies
- 45.
- 46.Supporting Features• FlexibleDescriptor registration• Pluggable persistence via JRuby Xstream• Stapler support for pluggable templating
- 47.Supporting FeaturesMore plugin-providedmetadata. Less Java reflection.
- 48.What works forRuby... works for Python
- 49.What works forRuby... works for Python (in theory)
- 50.What works forRuby... works for Python (in theory) but not as magnificently :)
- 51.What works forRuby... works for JavaScript
- 52.What works forRuby... works for Clojure
- 53.What works forRuby... works for Fantom
- 54.What works forRuby... works for X
- 55.400+ Plugins to date
- 56.
- 57.4,000 plugins soonerthan you think?
- 58.
- 59.
- 60.
- 61.Thanks!• cowboyd@github• cowboyd@twitter•cowboyd@jenkins-ci
Editor's Notes
- #2 \n
- #3 \n
- #4 \n
- #5 \n
- #6 \n
- #7 \n
- #8 \n
- #9 \n
- #10 \n
- #11 \n
- #12 \n
- #13 \n
- #14 \n
- #15 \n
- #16 \n
- #17 \n
- #18 \n
- #19 \n
- #20 \n
- #21 \n
- #22 \n
- #23 \n
- #24 \n
- #25 \n
- #26 \n
- #27 \n
- #28 \n
- #29 \n
- #30 \n
- #31 \n
- #32 \n
- #33 \n
- #34 \n
- #35 \n
- #36 \n
- #37 \n
- #38 \n
- #39 \n
- #40 \n
- #41 \n
- #42 \n
- #43 \n
- #44 \n
- #45 \n
- #46 \n
- #47 \n
- #48 \n
- #49 \n
- #50 \n
- #51 \n
- #52 \n
- #53 \n
- #54 \n
- #55 \n
- #56 \n
- #57 \n
- #58 \n