Class: Bellows::HTTP

Inherits:
Object
  • Object
show all
Defined in:
lib/bellows/http.rb

Constant Summary collapse

MULTI_PART_BOUNDARY = 
"jtZ!pZ1973um"
@@http = 
nil
@@auth_user = 
nil
@@auth_password = 
nil

Class Method Summary collapse

Class Method Details

.delete(url_path) ⇒ Object 



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# File 'lib/bellows/http.rb', line 189

def self.delete(url_path)
  init_connection if @@http.nil?
  req = Net::HTTP::Delete.new(url_path)
  req.basic_auth @@auth_user, @@auth_password if @@auth_user and @@auth_password
  response = @@http.request(req)
  case response
  when Net::HTTPSuccess
    return response.body
  when Net::HTTPRedirection
    return response['location']
  else
    response.error!
  end
end

.file_upload(url_path, file_data = {}, post_data = {}) ⇒ Object 



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# File 'lib/bellows/http.rb', line 92

def self.file_upload(url_path, file_data={}, post_data={})
  init_connection if @@http.nil?
  req = Net::HTTP::Post.new(url_path)

  post_arr=[]
  post_data.each_pair do |key, value|
    post_arr << "--#{MULTI_PART_BOUNDARY}\r\n"
    post_arr << "Content-Disposition: form-data; name=\"#{key}\"\r\n"
    post_arr << "\r\n"
    post_arr << value
    post_arr << "\r\n"
  end

  file_data.each_pair do |name, file|
    post_arr << "--#{MULTI_PART_BOUNDARY}\r\n"
    post_arr << "Content-Disposition: form-data; name=\"#{name}\"; filename=\"#{File.basename(file)}\"\r\n"
    post_arr << "Content-Type: text/plain\r\n"
    post_arr << "\r\n"
    post_arr << File.read(file)
    post_arr << "\r\n--#{MULTI_PART_BOUNDARY}--\r\n"
  end
  post_arr << "--#{MULTI_PART_BOUNDARY}--\r\n\r\n"

  req.body=post_arr.join

  req.basic_auth @@auth_user, @@auth_password if @@auth_user and @@auth_password
  req["Content-Type"] = "multipart/form-data, boundary=#{MULTI_PART_BOUNDARY}"

  response = @@http.request(req)
  case response
  when Net::HTTPSuccess
    return response.body
  else
    puts response.body
    response.error!
  end
end

.get(url_path) ⇒ Object 



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# File 'lib/bellows/http.rb', line 176

def self.get(url_path)
  init_connection if @@http.nil?
  req = Net::HTTP::Get.new(url_path)
  req.basic_auth @@auth_user, @@auth_password if @@auth_user and @@auth_password
  response = @@http.request(req)
  case response
  when Net::HTTPSuccess
    return response.body
  else
    response.error!
  end
end

.init_connection ⇒ Object 



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# File 'lib/bellows/http.rb', line 55

def self.init_connection

  configs=Util.load_configs

  base_url = configs["smokestack_url"]
  @@auth_user = configs["smokestack_username"]
  @@auth_password = configs["smokestack_password"]

  ssl_key = configs["ssl_key"]
  ssl_cert = configs["ssl_cert"]
  ssl_ca_cert = configs["ssl_ca_cert"]

  url=URI.parse(base_url)
  @@http = Net::HTTP.new(url.host,url.port)

  if base_url =~ /^https/
    @@http.use_ssl = true
    if ssl_ca_cert then
      @@http.verify_mode = OpenSSL::SSL::VERIFY_PEER
    else
      @@http.verify_mode = OpenSSL::SSL::VERIFY_NONE
    end

    if ssl_key then
      pkey_data=IO.read(ssl_key)
      if pkey_data =~ /^-----BEGIN RSA PRIVATE KEY-----/
        @@http.key=OpenSSL::PKey::RSA.new(pkey_data)
      else
        @@http.key=OpenSSL::PKey::DSA.new(pkey_data)
      end
    end
    @@http.cert=OpenSSL::X509::Certificate.new(IO.read(ssl_cert)) if ssl_cert
    @@http.ca_file=ssl_ca_cert if ssl_ca_cert
  end

end

.post(url_path, post_data) ⇒ Object 



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# File 'lib/bellows/http.rb', line 130

def self.post(url_path, post_data)
  init_connection if @@http.nil?
  req = Net::HTTP::Post.new(url_path)
  if post_data.kind_of?(String) then
    req.body=post_data
  elsif post_data.kind_of?(Hash) then
    req.form_data=post_data
  else
    raise "Invalid post data type."
  end
  req.basic_auth @@auth_user, @@auth_password if @@auth_user and @@auth_password
  response = @@http.request(req)
  case response
  when Net::HTTPSuccess
    return response.body
  when Net::HTTPRedirection
    return response['location']
  else
    puts response.body
    response.error!
  end
end

.put(url_path, put_data) ⇒ Object 



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# File 'lib/bellows/http.rb', line 153

def self.put(url_path, put_data)
  init_connection if @@http.nil?
  req = Net::HTTP::Put.new(url_path)
  if put_data.kind_of?(String) then
    req.body=put_data
  elsif put_data.kind_of?(Hash) then
    req.form_data=put_data
  else
    raise "Invalid put data type."
  end
  req.basic_auth @@auth_user, @@auth_password if @@auth_user and @@auth_password
  response = @@http.request(req)
  case response
  when Net::HTTPSuccess
    return response.body
  when Net::HTTPRedirection
    return response['location']
  else
    puts response.body
    response.error!
  end
end