42 lines
1.4 KiB
Ruby
42 lines
1.4 KiB
Ruby
class Brightbox
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module Compute
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module TestSupport
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# Find a suitable image for testing with
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# For speed of server building we're using an empty image
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#
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# Unless the tester has credentials this will fail so we rescue
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# any errors and return nil.
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#
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# This is used in the shared file +tests/compute/helper.rb+ so unfortunately
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# makes all tests reliant on hardcoded values and each other
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#
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# @return [String,NilClass] the most suitable test image's identifier or nil
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def self.image_id
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return @image_id unless @image_id.nil?
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image = select_testing_image_from_api
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@image_id = image["id"]
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rescue
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@image_id = nil
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end
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# Prepare a test server, wait for it to be usable but raise if it fails
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def self.get_test_server
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test_server_options = {:image_id => image_id}
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server = Fog::Compute[:brightbox].servers.create(test_server_options)
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server.wait_for {
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raise "Test server failed to build" if state == "failed"
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ready?
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}
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server
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end
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private
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def self.select_testing_image_from_api
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images = Fog::Compute[:brightbox].list_images
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raise "No available images!" if images.empty?
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images.select { |img| img["official"] && img["virtual_size"] != 0 }.sort_by { |img| img["disk_size"] }.first || images.first
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end
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end
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end
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end
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