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https://issues.apache.org/jira/browse/DTACLOUD-525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13623934#comment-13623934
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Michal Fojtik commented on DTACLOUD-525:
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0001-I-have-no-idea-how-this-works.patch
No idea why calling .to_xml on all entries will fix this problem. My suspicion
is that when you wrap entries to collection, something changes inside entries
schema that cause generation of { :href => nil } for 'sub-collections' included
in those entries.
David, could you check it pls?
> Unable to perform operations on CIMI::Model
> -------------------------------------------
>
> Key: DTACLOUD-525
> URL: https://issues.apache.org/jira/browse/DTACLOUD-525
> Project: DeltaCloud
> Issue Type: Bug
> Reporter: Michal Fojtik
> Assignee: Dies Koper
> Priority: Blocker
> Attachments: 0001-I-have-no-idea-how-this-works.patch,
> 0005-CIMI-fix-system-operations-start-stop-and-use-rabbit.patch
>
>
> Today Dies found an interesting issue in CIMI::Model vs CIMI::Service:
> mock_driver_cimi_methods.rb:
> def systems(credentials, opts={})
> check_credentials(credentials)
> if opts[:id].nil?
> systems = @client.load_all_cimi(:system).map{|sys|
> CIMI::Model::System.from_json(sys)}
> else
> begin
> systems = [CIMI::Model::System.from_json(@client.load_cimi(:system,
> opts[:id]))]
> rescue Errno::ENOENT
> return []
> end
> end
> systems.map{|sys| convert_urls(sys, opts[:env])}.flatten
> end
> As you can see, this method will return CIMI::Model::System, which is fine if
> you want to serialize it directly to JSON/XML. However, this is how we define
> 'stop' operation in Rabbit:
> action :stop, :with_capability => :stop_system do
> description "Stop specific system."
> param :id, :string, :required
> control do
> system = System.find(params[:id], self)
> action = Action.parse(self)
> system.perform(action, self) do |operation|
> no_content_with_status(202) if operation.success?
> # Handle errors using operation.failure?
> end
> end
> end
> In this case, "system.perform" will fail with:
> undefined method `perform' for #<CIMI::Model::System:0x00000003d154b8>
> The .perform() method is defined for CIMI::Service::System. Any clues how to
> fix this?
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