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 14

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 8

def host
  @host
end

#method ⇒ Object

Returns the value of attribute method.



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

def method
  @method
end

#password ⇒ Object

Returns the value of attribute password.



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

def password
  @password
end

#repository ⇒ Object

Returns the value of attribute repository.



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# File 'lib/depengine/provider/repository.rb', line 3

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 12

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 9

def sshkey
  @sshkey
end

#svnbinary ⇒ Object

Returns the value of attribute svnbinary.



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

def svnbinary
  @svnbinary
end

#svncmd ⇒ Object

Returns the value of attribute svncmd.



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

def svncmd
  @svncmd
end

#user ⇒ Object

Returns the value of attribute user.



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

def user
  @user
end

#worker ⇒ Object

Returns the value of attribute worker.



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

def worker
  @worker
end

Instance Method Details

#create_svn_cmd(svncmd, from, target) ⇒ Object 



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# File 'lib/depengine/provider/repository.rb', line 173

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
  shell_cmd = shell_cmd + ' ' + target.to_s if svncmd =~ /^checkout/ or svncmd =~ /^export/ # rubocop:disable Lint/UselessAssignment
end

#get_from_maven(from, to) ⇒ Object 



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# File 'lib/depengine/provider/repository.rb', line 26

def get_from_maven(from, to)
  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
  unless File.directory?(to)
    unless 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 |connection|
      req = Net::HTTP::Get.new(url.path)
      # req.basic_auth user, password
      response = connection.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
    $log.writer.error "Can not make a HTTP connection to #{url.host}"
    exit 1
  end
end

#get_from_repository(from, to) ⇒ Object 



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# File 'lib/depengine/provider/repository.rb', line 166

def get_from_repository(from, to)
  get_from_maven(from, to) if method == 'maven'
  get_from_scp(from, to) if method == 'scp'
  get_from_svn(from, to) if method == 'svn'
  get_from_samba(from, to) if method == 'samba'
end

#get_from_samba(from, to) ⇒ Object 



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# File 'lib/depengine/provider/repository.rb', line 133

def get_from_samba(from, to)
  #### create target directory
  unless File.directory?(to)
    unless FileUtils.mkdir_p(to)
      $log.writer.error "Unable to create target directory #{to}"
      fail "Unable to create target directory #{to}"
    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
    unless output
      $log.writer.error "#{method} #{shell_cmd} failed"
      fail "#{method} #{shell_cmd} failed"
    end
    $log.writer.info output

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

  rescue => 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

#get_from_scp(from, to) ⇒ Object 



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# File 'lib/depengine/provider/repository.rb', line 72

def get_from_scp(from, to)
  unless File.file? sshkey
    $log.writer.error "Keyfile #{File.expand_path sshkey} does not exists"
    exit 1
  end

  #### create target directory
  unless File.directory?(to)
    unless 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 => e
    $log.writer.error "Can not copy #{host}:#{from} to #{to}"
    $log.writer.error e.message
    exit 1
  end
end

#get_from_svn(from, to) ⇒ Object 



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# File 'lib/depengine/provider/repository.rb', line 97

def get_from_svn(from, to)
  ### 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 = `#{shell_cmd}`
  doc = REXML::Document.new output
  root = doc.root
  target = to
  if root.elements['/info/entry'].attributes['kind'] == 'fil     e'
    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
  unless File.directory?(to)
    unless 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
  return if output
  $log.writer.error "svn #{svncmd} failed"
  fail "svn #{svncmd} failed"
end