33 lines
648 B
Ruby
33 lines
648 B
Ruby
class MessageBusDiags
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@host_info = {}
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def self.my_id
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@my_id ||= "#{`hostname`}-#{Process.pid}"
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end
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def self.seen_host(name)
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@host_info[name] = DateTime.now
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end
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def self.establish_peer_names
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DiscourseBus.publish "/server-name", {channel: "/server-name-reply/#{my_id}"}
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end
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def self.seen_hosts
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@host_info
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end
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unless @subscribed
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DiscourseBus.subscribe "/server-name-reply/#{my_id}" do |msg|
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MessageBusDiags.seen_host(msg.data)
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end
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DiscourseBus.subscribe "/server-name" do |msg|
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DiscourseBus.publish msg.data["channel"], MessageBusDiags.my_id
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end
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@subscribed = true
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end
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end
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