Class: Provider::Repository

Inherits:
Object
  • Object
show all
Defined in:
lib/depengine/provider/repository.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Repository

Returns a new instance of Repository.



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# File 'lib/depengine/provider/repository.rb', line 15

def initialize()
  repository = ""
  method     = ""
  user       = ""
  password   = ""
  host       = ""
  sshkey     = ""
  svnbinary  = ""
  svncmd     = ""
  samba_mountpoints = ""
end

Instance Attribute Details

#host ⇒ Object

Returns the value of attribute host.



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# File 'lib/depengine/provider/repository.rb', line 9

def host
  @host
end

#method ⇒ Object

Returns the value of attribute method.



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# File 'lib/depengine/provider/repository.rb', line 6

def method
  @method
end

#password ⇒ Object

Returns the value of attribute password.



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# File 'lib/depengine/provider/repository.rb', line 8

def password
  @password
end

#repository ⇒ Object

Returns the value of attribute repository.



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# File 'lib/depengine/provider/repository.rb', line 4

def repository
  @repository
end

#samba_mountpoints ⇒ Object

Returns the value of attribute samba_mountpoints.



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# File 'lib/depengine/provider/repository.rb', line 13

def samba_mountpoints
  @samba_mountpoints
end

#sshkey ⇒ Object

Returns the value of attribute sshkey.



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# File 'lib/depengine/provider/repository.rb', line 10

def sshkey
  @sshkey
end

#svnbinary ⇒ Object

Returns the value of attribute svnbinary.



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# File 'lib/depengine/provider/repository.rb', line 11

def svnbinary
  @svnbinary
end

#svncmd ⇒ Object

Returns the value of attribute svncmd.



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# File 'lib/depengine/provider/repository.rb', line 12

def svncmd
  @svncmd
end

#user ⇒ Object

Returns the value of attribute user.



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# File 'lib/depengine/provider/repository.rb', line 7

def user
  @user
end

#worker ⇒ Object

Returns the value of attribute worker.



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# File 'lib/depengine/provider/repository.rb', line 5

def worker
  @worker
end

Instance Method Details

#create_svn_cmd(svncmd, from, target) ⇒ Object

create svn command



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# File 'lib/depengine/provider/repository.rb', line 182

def create_svn_cmd(svncmd,from,target)
  shell_cmd = svnbinary + " " + svncmd
  shell_cmd = shell_cmd + " --force" if svncmd == "checkout" or svncmd == "export"
  shell_cmd = shell_cmd + " --xml" if svncmd == "info"
  

  if not user.empty? and not password.empty?
   shell_cmd = shell_cmd + " --username " + user + \
                                  " --password " + password
 end

  shell_cmd = shell_cmd + " " + repository + "/" + from
  if svncmd =~ /^checkout/ or svncmd =~ /^export/
    shell_cmd = shell_cmd + " " + target.to_s
  end
  return shell_cmd
end

#get_from_repository(from, to) ⇒ Object 



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# File 'lib/depengine/provider/repository.rb', line 28

def get_from_repository(from, to)


   ### get from maven
  if method == "maven"
    res = nil
    response = nil
    req = nil
    
     target = to
	    string_array = from.split('/')
	    file_name = string_array[string_array.length - 1]
	    target = target << "/" if target[target.length - 1,1] != "/"
     target = target + file_name

     #### create target directory
     if not File.directory?(to)
       if not FileUtils.mkdir_p(to)
         $log.writer.error "Unable to create directory #{to}"
         exit 1
       end
     end
     	      
    url = URI.parse(repository + from)
    http = Net::HTTP.new(url.host, url.port)
    if url.scheme == 'https'
      http.use_ssl = true
      http.verify_mode = OpenSSL::SSL::VERIFY_NONE
    end
     begin
      http.start do |http|
    	  req = Net::HTTP::Get.new(url.path)
    	  #req.basic_auth user, password
         response = http.request(req)
         body = response.body

         case response
           when Net::HTTPSuccess
             # OK
             File.open(target, 'w') {|f|
               f.write body
             }
           else
             $log.writer.error "Can not get file from " + url.scheme + "://" + url.host + url.path
             exit 1
         end
       end
     rescue Exception => e
       $log.writer.error "Can not make a HTTP connection to #{url.host}"
       exit 1
     end
   end

   ### get via scp
  if method == "scp"

    if not File.file? sshkey
      $log.writer.error "Keyfile #{File.expand_path sshkey} does not exists"
      exit 1
    end

     #### create target directory
     if not File.directory?(to)
       if not FileUtils.mkdir_p(to)
         $log.writer.error "Unable to create directory #{to}"
         exit 1
       end
     end
     	      
     begin
      Net::SCP.start(host, user, :keys => [ sshkey ], :host_key => "ssh-rsa", :auth_methods => [ "publickey" ]) do |scp|
    	  scp.download!(from, to, :recursive => true)
      end
    rescue Exception => e
      $log.writer.error "Can not copy #{host}:#{from} to #{to}"
      $log.writer.error e.message
      exit 1
    end
  end

     ### get from svn
     if method == "svn"

     ### svn command not set
     if svncmd.empty?
       $log.writer.error "No svn command defined"
       exit 1
     end
    
### get svn info (file or directory
shell_cmd = create_svn_cmd('info',from,"")
output = %x[#{shell_cmd}]
     doc = REXML::Document.new output
     root = doc.root
     target = to
if root.elements["/info/entry"].attributes["kind"] == "file"
 	  string_array = from.split('/')
 	  file_name = string_array[string_array.length - 1]
 	  target = target << "/" if target[target.length - 1,1] != "/"
       target = target + file_name
end  
    
     #### create target directory
     if not File.directory?(to)
       if not FileUtils.mkdir_p(to)
         $log.writer.error "Unable to create directory #{to}"
         exit 1
       end
     end
     
shell_cmd = create_svn_cmd(svncmd,from,target)
     $log.writer.debug "Execute command: #{shell_cmd}"
     output = system shell_cmd
     if not output
       $log.writer.error "svn #{svncmd} failed"
       exit 1
     end

  end
     if method == "samba"
       #### create target directory
       if not File.directory?(to)
         if not FileUtils.mkdir_p(to)
           $log.writer.error "Unable to create target directory #{to}"
           exit 1
         end
       end
       begin
         worker.samba_mount(repository,"#{samba_mountpoints}/#{repository}")

         # local rsync
         shell_cmd = "rsync -va --delete #{samba_mountpoints}/#{repository}/#{from}/ #{to}"
         $log.writer.debug "Execute command: #{shell_cmd}"
         output = system shell_cmd
         if not output
           $log.writer.error "#{method} #{shell_cmd} failed"
           exit 1
         end
         $log.writer.info output

         # umount
         worker.samba_umount("#{samba_mountpoints}/#{repository}")

       rescue Exception => e
         $log.writer.error "Can not provide files using #{method}"
         $log.writer.error e.message
         $log.writer.error e.backtrace.join("\n")
         worker.samba_umount("#{samba_mountpoints}/#{repository}")
         exit 1
       end
  end
end