Class: OneForm::Client

Inherits:
Object
  • Object
show all
Includes:
Drivers, Providers, Provisions
Defined in:
lib/opennebula/oneform_client.rb

Overview

OneForm API client

Constant Summary collapse

DEFAULT_OPTIONS = 
[
    ENDPOINT = {
        :name => 'server',
        :short => '-s url',
        :large => '--server url',
        :format => String,
        :description => 'OneForm endpoint'
    },
    USERNAME={
        :name => 'username',
        :short => '-u name',
        :large => '--username name',
        :format => String,
        :description => 'User name'
    },
    PASSWORD={
        :name => 'password',
        :short => '-p pass',
        :large => '--password pass',
        :format => String,
        :description => 'User password'
    },
    API_VERSION={
        :name => 'api_version',
        :large => '--api-version version',
        :format => String,
        :description => 'OneForm API Version to use'
    }
]

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ Client

Returns a new instance of Client.



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# File 'lib/opennebula/oneform_client.rb', line 68

def initialize(opts = {})
    endpoint  = '/.one/oneform_endpoint'
    @username = opts[:username] || ENV['ONEFORM_USER']
    @password = opts[:password] || ENV['ONEFORM_PASSWORD']

    # By default oneform uses JSON as content type
    @content_type = opts[:content_type] || 'application/json'

    # Set API version
    @version = opts[:api_version] || ENV['ONEFORM_VERSION'] || 'v1'

    if opts[:url]
        url = opts[:url]
    elsif ENV['ONEFORM_URL']
        url = ENV['ONEFORM_URL']
    elsif Dir.home && File.exist?(Dir.home + endpoint)
        url = File.read(Dir.home + endpoint).strip
    elsif File.exist?('/var/lib/one/.one/oneform_endpoint')
        url = File.read('/var/lib/one/.one/oneform_endpoint').strip
    else
        url = 'http://localhost:13013'
    end

    url = url.chomp('/') + "/api/#{@version}"

    if @username.nil? && @password.nil?
        if Dir.home && !Dir.home.empty? && ENV['ONE_AUTH'] && File.file?(ENV['ONE_AUTH'])
            one_auth = File.read(ENV['ONE_AUTH'])
        elsif Dir.home && File.file?(Dir.home + '/.one/one_auth')
            one_auth = File.read(Dir.home + '/.one/one_auth')
        elsif File.file?('/var/lib/one/.one/one_auth')
            one_auth = File.read('/var/lib/one/.one/one_auth')
        else
            raise 'ONE_AUTH file not present'
        end

        one_auth = one_auth.rstrip
        @username, @password = one_auth.split(':')
    end

    @uri = URI.parse(url)

    @user_agent = "OpenNebula #{CloudClient::VERSION} " <<
        "(#{opts[:user_agent]||'Ruby'})"

    @host = nil
    @port = nil

    return unless ENV['http_proxy']

    uri_proxy = URI.parse(ENV['http_proxy'])
    flag = false

    #  Check if we need to bypass the proxy
    if ENV['no_proxy']
        ENV['no_proxy'].split(',').each do |item|
            item = item.strip

            if (IPAddress @uri.host rescue nil).nil?
                if (IPAddress(item) rescue nil).nil?
                    flag |= (item == @uri.host)
                end
            else
                unless (IPAddress item rescue nil).nil?
                    flag |= IPAddress(item).include? IPAddress(@uri.host)
                end
            end
        end
    end

    return if flag

    @host = uri_proxy.host
    @port = uri_proxy.port
end