Module: Ropenstack::Image::Version2

Defined in:
lib/ropenstack/image/v2.rb

Overview

  • Name: ImageVersion2

  • Description: Implementation of the Glance V2.0 API Client in Ruby

  • Author: Sam ‘Tehsmash’ Betts, John Davidge

  • Date: 30/06/2014

Instance Method Summary collapse

Instance Method Details

#image_add_tag(id, tag) ⇒ Object 



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# File 'lib/ropenstack/image/v2.rb', line 46

def image_add_tag(id, tag)
  put_request(address("images/"+id+"/tags/"+tag), @token)
end

#image_create(name, id, visibilty, tags) ⇒ Object 



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# File 'lib/ropenstack/image/v2.rb', line 21

def image_create(name, id, visibilty, tags)
  data = { 
    :name => name
  }
  unless id.nil?
    data[:id] = id
  end
  unless visibility.nil?
    data[:visibility] = visibility
  end
  unless tags.nil?
    data[:tags] = tags
  end

  post_request(address("images"), data, @token)
end

#image_delete(id) ⇒ Object 



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# File 'lib/ropenstack/image/v2.rb', line 38

def image_delete(id)
  delete_request(address("images/" + id), @token)
end

#image_delete_tag(id) ⇒ Object 



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# File 'lib/ropenstack/image/v2.rb', line 50

def image_delete_tag(id)
  delete_request(address("images/"+id+"/tags/"+tag), @token)
end

#image_download(id) ⇒ Object

TODO Ruby HTTP Binary Download to FILE



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# File 'lib/ropenstack/image/v2.rb', line 43

def image_download(id)
end

#images(id) ⇒ Object

Returns a list of images with all associated meta-data in hash format.



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# File 'lib/ropenstack/image/v2.rb', line 13

def images(id)
  if id.nil?
    return get_request(address("images"), @token)["images"]
  else
    return get_request(address("images/" + id), @token)
  end
end

#member_add ⇒ Object 



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# File 'lib/ropenstack/image/v2.rb', line 58

def member_add()
end

#member_delete ⇒ Object 



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# File 'lib/ropenstack/image/v2.rb', line 61

def member_delete()
end

#member_update ⇒ Object 



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# File 'lib/ropenstack/image/v2.rb', line 64

def member_update()
end

#members(id) ⇒ Object

Members



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# File 'lib/ropenstack/image/v2.rb', line 55

def members(id)
end

#put_octect(uri, data, manage_errors) ⇒ Object

Special rest call for sending a file stream using an octet-stream main change is just custom headers. Still implemented using do_request function.



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# File 'lib/ropenstack/image/v2.rb', line 113

def put_octect(uri, data, manage_errors)
  headers = build_headers(@token)
  headers["Content-Type"] = 'application/octet-stream'	
  req = Net::HTTP::Put.new(uri.request_uri, initheader = headers)
  req.body = data
  return do_request(uri, req, manage_errors, 0)
end

#schemas(type) ⇒ Object

Schemas



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# File 'lib/ropenstack/image/v2.rb', line 68

def schemas(type)
  return get_request(address("schemas/" + type), @token)
end

#upload_image_from_file(name, disk_format, container_format, minDisk, minRam, is_public, file) ⇒ Object

Upload an image to the Image Service from a file, takes in a ruby file object. More convoluted than it should be because for a bug in Quantum which just returns an error no matter the outcome.



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# File 'lib/ropenstack/image/v2.rb', line 80

def upload_image_from_file(name, disk_format, container_format, minDisk, minRam, is_public, file)
  data = {
    "name" => name,
    "disk_format" => disk_format,
    "container_format" => container_format,
    "minDisk" => minDisk,
    "minRam" => minRam,
    "public" => is_public
  }
  imagesBefore = images()
  post_request(address("images"), data, @token, false)
  imagesAfter = images()
  foundNewImage = true
  image = nil
  imagesAfter.each do |imageA|
    imagesBefore.each do |imageB|
      if(imageA == imageB)
        foundNewImage = false				
      end
    end
    if(foundNewImage)
      image = imageA
      break
    end
  end
  return put_octect(address(image["file"]), file.read, false)
end