Class: Podnix::API

Inherits:
Object
  • Object
show all
Defined in:
lib/podnix/api.rb,
lib/podnix/api/errors.rb,
lib/podnix/api/images.rb,
lib/podnix/api/models.rb,
lib/podnix/api/servers.rb,
lib/podnix/api/version.rb

Defined Under Namespace

Modules: Errors

Constant Summary collapse

HEADERS = 
{
  'Accept' => 'application/json',
  'Accept-Encoding' => 'gzip',
  'User-Agent' => "podnix/#{Podnix::API::VERSION}",
  'X-Ruby-Version' => RUBY_VERSION,
  'X-Ruby-Platform' => RUBY_PLATFORM
}
QUERY = 
{
}
OPTIONS = 
{
  :headers => {},
  :query => {},
  :host => 'api.podnix.com',
  :nonblock => false,
  :scheme => 'https'
}
API_VERSION1 = 
""
VERSION = 
"0.3.0"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ API

It is assumed that every API call will use an API_KEY/email. This ensures validity of the person really the same guy on who he claims. 3 levels of options exits

  1. The global OPTIONS as available inside the API (OPTIONS)

  2. The options as passed via the instantiation of API will override global options. The ones that are passed are :email and :api_key and will

be merged into a class variable @options

  1. Upon merge of the options, the api_key, email as available in the @options is deleted.

Raises:

  • (ArgumentError) 


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# File 'lib/podnix/api.rb', line 72

def initialize(options={})
   @options = OPTIONS.merge(options)
   @key = options[:key]
     @options[:query] = QUERY.merge(options)
  raise ArgumentError, "You must specify podnix_api_key in knife.rb or ENV['PODNIX_API_KEY']" if @key.empty? && !ENV['PODNIX_API_KEY']
end

Instance Attribute Details

#text ⇒ Object

text is used to print stuff in the terminal (message, log, info, warn etc.)



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# File 'lib/podnix/api.rb', line 34

def text
  @text
end

Instance Method Details

#add_server(new_server) ⇒ Object 



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# File 'lib/podnix/api/servers.rb', line 25

def add_server(new_server)
#https://api.podnix.com/servers/add?&name=test&model=1&image=2&password=Secret123&ssd=1&storage=10&key=123-znsbKicQwKl4tZHQOXo3Olwls8BOrR3O

	@options = { :path => "/servers/add",:body => ""}.merge(@options)
  @options[:query] = @options[:query].merge(new_server)
  request(
    :expects  => 200,
    :method   => :post,
    :body     => @options[:body]
  )
end

#delete_server(server_id) ⇒ Object

Yet to be tested DELETE /nodes/:node_id



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# File 'lib/podnix/api/servers.rb', line 51

def delete_server(server_id)
  @options = {:path => "/servers/delete",
    :body => ""}.merge(@options)
  @options[:query]=@options[:query].merge(server_id)
  request(
    :expects  => 200,
    :method   => :delete,
    :body     => @options[:body]
  )
end

#get_images ⇒ Object 



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# File 'lib/podnix/api/images.rb', line 5

def get_images
  @options = {:path => '/images/list',:body => ""}.merge(@options)

  request(
    :expects  => 200,
    :method   => :get,
    :body     => @options[:body]
  )
end

#get_models ⇒ Object

GET /servers



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# File 'lib/podnix/api/models.rb', line 5

def get_models
  @options = {:path => '/models/list',:body => ""}.merge(@options)

  request(
    :expects  => 200,
    :method   => :get,
    :body     => @options[:body]
  )
end

#get_server(query) ⇒ Object 



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# File 'lib/podnix/api/servers.rb', line 15

def get_server(query)
  @options = {:path => "/servers/list",:body => ""}.merge(@options)
  @options[:query]=@options[:query].merge(query)
  request(
    :expects  => 200,
    :method   => :get,
    :body     => @options[:body]
  )
end

#get_servers ⇒ Object

GET /servers



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# File 'lib/podnix/api/servers.rb', line 5

def get_servers
  @options = {:path => '/servers/list',:body => ""}.merge(@options)

  request(
    :expects  => 200,
    :method   => :get,
    :body     => @options[:body]
  )
end

#last_response ⇒ Object 



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# File 'lib/podnix/api.rb', line 61

def last_response
  @last_response
end

#request(params, &block) ⇒ Object 



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# File 'lib/podnix/api.rb', line 79

def request(params,&block)
  start = Time.now
  text.msg "#{text.color("START", :cyan, :bold)}"
  params.each do |pkey, pvalue|
    text.msg("> #{pkey}: #{pvalue}")
  end

  begin
    response = connection.request(params, &block)
  rescue Excon::Errors::HTTPStatusError => error
    klass = case error.response.status

    when 401 then Podnix::API::Errors::Unauthorized
    when 403 then Podnix::API::Errors::Forbidden
    when 404 then Podnix::API::Errors::NotFound
    when 408 then Podnix::API::Errors::Timeout
    when 422 then Podnix::API::Errors::RequestFailed
    when 423 then Podnix::API::Errors::Locked
    when /50./ then Podnix::API::Errors::RequestFailed
    else Podnix::API::Errors::ErrorWithResponse
    end
    reerror = klass.new(error.message, error.response)
    reerror.set_backtrace(error.backtrace)
    text.msg "#{text.color("#{reerror.response.body}", :white)}"

    begin
      response.body = MultiJson.load(reerror.response.body.chomp)
    rescue
    end

    text.msg("#{text.color("RESPONSE ERR: Ruby Object", :magenta, :bold)}")
    text.msg "#{text.color("#{reerror.response.body}", :white, :bold)}"
    raise(reerror)
  end

  @last_response = response
  text.msg("#{text.color("RESPONSE: HTTP Status and Header Data", :magenta, :bold)}")
  text.msg("> HTTP #{response.remote_ip} #{response.status}")

  response.headers.each do |header, value|
    text.msg("> #{header}: #{value}")
  end
  text.info("End HTTP Status/Header Data.")

  if response.body && !response.body.empty?
    if response.headers['Content-Encoding'] == 'gzip'
      response.body = Zlib::GzipReader.new(StringIO.new(response.body)).read
    end
    text.msg("#{text.color("RESPONSE: HTTP Body(JSON)", :magenta, :bold)}")
    text.msg "#{text.color("#{response.body}", :white)}"

    begin
      begin
        response.body = MultiJson.load(response.body.chomp)
      rescue
      end
      text.msg("#{text.color("RESPONSE: Ruby Object", :magenta, :bold)}")

      text.msg "#{text.color("#{response.body}", :white, :bold)}"
    rescue Exception => jsonerr
      text.error(jsonerr)
      raise(jsonerr)
    # exception = Podnix::JSONCompat.from_json(response_body)
    # msg = "HTTP Request Returned #{response.code} #{response.message}: "
    # msg << (exception["error"].respond_to?(:join) ? exception["error"].join(", ") : exception["error"].to_s)
    # text.error(msg)
    end
  end
  text.msg "#{text.color("END(#{(Time.now - start).to_s}s)", :blue, :bold)}"
  # reset (non-persistent) connection
  @connection.reset
  response
end

#start_server(server_id) ⇒ Object 



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# File 'lib/podnix/api/servers.rb', line 37

def start_server(server_id)
  @options = {:path => "/servers/start",
    :body => ""}.merge(@options)
  @options[:query]=@options[:query].merge(server_id)
  request(
    :expects  => 200,
    :method   => :post,
    :body     => @options[:body]
  )
end

#stop_server(server_id) ⇒ Object 



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# File 'lib/podnix/api/servers.rb', line 62

def stop_server(server_id)
  @options = {:path => "/servers/stop?id=#{server_id}",
    :body => ""}.merge(@options)
  @options[:query]=@options[:query].merge(server_id)
  request(
    :expects  => 200,
    :method   => :post,
    :body     => @options[:body]
  )
end