Class: Limelight

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

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Limelight

Returns a new instance of Limelight.

Raises:

  • (KeyError) 


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# File 'lib/limelight_video.rb', line 9

def initialize(options = {})
  @organization = options.fetch(:organization, ENV['LIMELIGHT_ORGANIZATION'])
  raise KeyError.new("organization") if !@organization

  @access_key = options.fetch(:access_key, ENV['LIMELIGHT_ACCESS_KEY'])
  @secret = options.fetch(:secret, ENV['LIMELIGHT_SECRET'])

  @host = 'http://api.videoplatform.limelight.com'
  @base_url = "/rest/organizations/#{@organization}"
  @base_media_url = "#{@base_url}/media"
  @base_channels_url = "#{@base_url}/channels"
  @client = Faraday.new(@host) do |builder|
    builder.request :url_encoded
    builder.adapter :net_http
  end
end

Instance Method Details

#create_channel(name) ⇒ Object 



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# File 'lib/limelight_video.rb', line 72

def create_channel(name)
  # http://api.videoplatform.limelight.com/rest/organizations/<org id>/channels.{XML,JSON}
  path = generate_encoded_path('post', @base_channels_url)
  response = @client.post(path, title: name)

  JSON.parse response.body
end

#create_metadata(names) ⇒ Object 



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# File 'lib/limelight_video.rb', line 87

def create_metadata(names)
  # http://api.videoplatform.limelight.com/rest/organizations/<org id>/media/properties/custom/<property name>
  Array(names).each do |name|
    path = generate_encoded_path('put', "#{@base_media_url}/properties/custom/#{name}")
    @client.put(path)
  end
end

#list_metadata ⇒ Object 



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# File 'lib/limelight_video.rb', line 95

def list_metadata
  # http://api.videoplatform.limelight.com/rest/organizations/<orgid>/media/properties/custom.{XML,JSON}
  response = @client.get("#{@base_media_url}/properties/custom.json")
  metadata = JSON.parse response.body
  metadata["custom_property_types"].map { |meta| meta["type_name"] }
end

#media_info(media_id) ⇒ Object 



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# File 'lib/limelight_video.rb', line 26

def media_info(media_id)
  response = @client.get("#{@base_media_url}/#{media_id}/properties.json")
  JSON.parse response.body
end

#publish_channel(id) ⇒ Object 



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# File 'lib/limelight_video.rb', line 80

def publish_channel(id)
  path = generate_encoded_path('put', "#{@base_channels_url}/#{id}/properties")
  response = @client.put(path, state: "Published")

  JSON.parse response.body
end

#remove_metadata(names) ⇒ Object 



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# File 'lib/limelight_video.rb', line 102

def remove_metadata(names)
  # http://api.videoplatform.limelight.com/rest/organizations/<org id>/media/properties/custom/<property name>
  Array(names).each do |name|
    path = generate_encoded_path('delete', "#{@base_media_url}/properties/custom/#{name}")
    @client.delete(path)
  end
end

#upload(filename_or_io, attributes = {}) ⇒ Object 



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# File 'lib/limelight_video.rb', line 31

def upload(filename_or_io, attributes = {})
  case filename_or_io
    when String
      file = File.open(filename_or_io)
      filename = filename_or_io
      mime = MIME::Types.of(filename_or_io)
    when Tempfile, StringIO
      file = filename_or_io
      filename = attributes.fetch(:filename)
      mime = attributes[:type] || MIME::Types.of(filename)
    else
      raise Errno::ENOENT
    end

  media_file = Faraday::UploadIO.new(file, mime, filename)
  options = {
    title: attributes.fetch(:title, 'Unnamed'),
    media_file: media_file
  }
  if attributes[:metadata]
    custom_properties = attributes[:metadata]
    properties_to_create = custom_properties.keys.map(&:to_s) - list_metadata
    create_metadata(properties_to_create)
  end

  options[:custom_property] = attributes.fetch(:metadata, {})
  response = @client.post(upload_path, options) do |req|
    req.options[:open_timeout] = 60*60
  end

  JSON.parse response.body
end

#upload_path ⇒ Object 



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# File 'lib/limelight_video.rb', line 68

def upload_path
  generate_encoded_path('post', @base_media_url)
end

#upload_url ⇒ Object 



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# File 'lib/limelight_video.rb', line 64

def upload_url
  @host + upload_path
end