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diff --git a/tommy.rb b/tommy.rb
index c706584..6df26ef 100644
--- a/tommy.rb
+++ b/tommy.rb
@@ -1,91 +1,162 @@
+# -------------------------------------------------------------
+# Tommy - Visualisation dashboard for Jenkins
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+# Author: Arfon Smitn (Zooniverse)
+# Maintainer: Sebastien Santoro aka Dereckson
+# Project: Nasqueron
+# Created: 2011-09-14
+# Dependencies: Sinatra
+# -------------------------------------------------------------
+
require 'sinatra'
require 'rest-client'
require 'active_support/all'
require 'hashie'
require 'erb'
+# -------------------------------------------------------------
+# Table of contents
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+#
+# :: Environment
+# :: Project class
+# :: Controller
+# :: Routes
+# :: Helpers
+#
+# -------------------------------------------------------------
+
+# -------------------------------------------------------------
+# Environment
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
HUDSON_URL = ENV['HUDSON_URL'] || 'http://username:password@my.hudsonurl.com'
+# -------------------------------------------------------------
+# Project class
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+##
# This class represents a defined or discrete hash for a Jenkins project.
class Project < Hashie::Dash
property :name
property :build_score
property :last_build_number
property :last_build_url
property :last_stable_build
property :health_report
property :last_complete_url
property :last_failed_url
property :colour
- def self.parse_project(project)
- Project.new(
- name: project['displayName'].tr('-', ' '),
- build_score: project['healthReport'].first['score'].to_i,
- last_build_number: project['builds'].first['number'],
- last_build_url: (project['lastBuild'].blank? ? '' : project['lastBuild']['url']),
- last_stable_build: (project['lastStableBuild'].blank? ? '' : project['lastStableBuild']['number']),
- health_report: project['healthReport'].first['description'],
- last_complete_url: (project['lastCompletedBuild'].blank? ? '' : project['lastCompletedBuild']['url']),
- last_failed_url: (project['lastFailedBuild'].blank? ? '' : project['lastFailedBuild']['url']),
- colour: project['color']
+ ##
+ # Parses a job element of the Jenkins API.
+ # Returns a Project instance.
+ def self.parse_project(data)
+ project = Project.new(
+ name: data['displayName'].tr('-', ' '),
+ last_build_number: data['builds'].first['number'],
+ colour: data['color']
)
+
+ if data['healthReport']
+ project.build_score = data['healthReport'].first['score'].to_i
+ project.health_report = data['healthReport'].first['description']
+ end
+
+ unless data['lastStableBuild'].blank?
+ project.last_stable_build = data['lastStableBuild']['number']
+ end
+
+ urls = {
+ 'lastBuild' => 'last_build_url=',
+ 'lastCompletedBuild' => 'last_complete_url=',
+ 'lastFailedBuild' => 'last_failed_url='
+ }
+ urls.each do |api_property, local_property|
+ next if data[api_property].blank?
+ project.send(local_property, data[api_property]['url'])
+ end
+
+ project
+ rescue NoMethodError
+ nil
end
+ ##
+ # Parses a JSON API reply into an array of Project instances
def self.parse_incoming_json(json)
- returned_projects = []
- projects = json['jobs']
-
- projects.each do |project|
- next unless project['buildable']
- begin
- returned_projects << parse_project(project)
- rescue
- next
- end
+ projects = []
+
+ json['jobs'].each do |job|
+ project = parse_project(job)
+ projects << project unless project.nil?
end
- return returned_projects
+ projects
end
+ ##
+ # Determines if a build is green
def green?
last_stable_build == last_build_number
end
+ ##
+ # Determines if a build is still building
def building?
colour.include?('anime')
end
end
-get '/' do
+# -------------------------------------------------------------
+# Controller
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+def prepare_dashboard
json = RestClient::Resource.new("#{HUDSON_URL}/api/json?depth=1")
@projects = Project.parse_incoming_json(JSON.parse(json.get))
erb :index
end
+# -------------------------------------------------------------
+# Routes
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+get '/' do
+ prepare_dashboard
+end
+
+# -------------------------------------------------------------
+# Helpers
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
helpers do
+ def css_scores
+ {
+ 100 => 'best',
+ 80 => 'better',
+ 60 => 'good',
+ 40 => 'bad',
+ 0 => 'worse'
+ }
+ end
+
def css_for_score(score)
- if score == 100
- 'best'
- elsif score >= 80
- 'better'
- elsif score >= 60
- 'good'
- elsif score >= 40
- 'bad'
- else
- 'worse'
+ css_scores.each do |threshold, css_class|
+ return css_class if score >= threshold
end
+ raise 'Specify in scores a value for the lower score you can get.'
end
def css_for_project(project)
if project.green?
css_for_score(project.build_score)
elsif project.building?
'building'
else
'worst'
end
end
end

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