app/controllers/download_controller.rb

   1 class DownloadController < ApplicationController
   2
   3   verify :params => [:prj, :pkg]
   4   before_filter :prepare
   5
   6   def prepare
   7     @prj = params[:prj]
   8     @pkg = params[:pkg]
   9
  10     api_result = get_from_api("/search/published/binary/id?match=project='#{@prj}'+and+package='#{@pkg}'")
  11     if api_result
  12       doc = REXML::Document.new api_result.body
  13       @data = Hash.new
  14       doc.elements.each("/collection/binary") { |e|
  15         distro = e.attributes['repository']
  16         if not @data.has_key?(distro)
  17           @data[distro] = {
  18             :repo => "http://download.opensuse.org/repositories/#{@prj}/#{distro}/",
  19             :pkg => Hash.new
  20           }
  21           case e.attributes['baseproject']
  22             when /^(DISCONTINUED:)?openSUSE:/
  23               @data[distro][:flavor] = 'openSUSE'
  24               @data[distro][:ymp] = "http://software.opensuse.org/ymp/#{@prj}/#{distro}/#{@pkg}.ymp"
  25             when /^(DISCONTINUED:)?SUSE:SLE-/
  26               @data[distro][:flavor] = 'SLE'
  27               @data[distro][:ymp] = "http://software.opensuse.org/ymp/#{@prj}/#{distro}/#{@pkg}.ymp"
  28             when /^(DISCONTINUED:)?Fedora:/
  29               @data[distro][:flavor] = 'Fedora'
  30             when /^(DISCONTINUED:)?RedHat:RHEL-/
  31               @data[distro][:flavor] = 'RHEL'
  32             when /^(DISCONTINUED:)?ScientificLinux:/
  33               @data[distro][:flavor] = 'SL'
  34             when /^(DISCONTINUED:)?CentOS:CentOS-/
  35               @data[distro][:flavor] = 'CentOS'
  36             when /^(DISCONTINUED:)?Mandriva:/
  37               @data[distro][:flavor] = 'Mandriva'
  38             when /^(DISCONTINUED:)?Mageia:/
  39               @data[distro][:flavor] = 'Mageia'
  40             when /^(DISCONTINUED:)?Debian:/
  41               @data[distro][:flavor] = 'Debian'
  42             when /^(DISCONTINUED:)?Ubuntu:/
  43               @data[distro][:flavor] = 'Ubuntu'
  44             else
  45               @data[distro][:flavor] = 'Unknown'
  46           end
  47         end
  48         filename = e.attributes['filename']
  49         filepath = e.attributes['filepath']
  50         @data[distro][:pkg][filename] = 'http://download.opensuse.org/repositories/' + filepath
  51       }
  52       # collect distro types from @data
  53       @flavors = @data.values.collect { |i| i[:flavor] }.uniq.sort{|x,y| x.downcase <=> y.downcase }
  54     else
  55       head :forbidden
  56     end
  57   end
  58
  59   # /download.html?prj=name&pkg=name
  60   def html
  61     render :html, :layout => false
  62   end
  63
  64   # /download.json?prj=name&pkg=name
  65   def json
  66     # needed for rails < 3.0 to support JSONP
  67     render_json @data.to_json
  68   end
  69
  70 end