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B #5869: Filter out unsupported CPU models

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Decided to format it as a patch than an entire rewrite of the probe script.
This could be rewritten to populate the models array with the supported only.

(cherry picked from commit 7961ae2416814fda0bacf93f5fc52cdc0e779643)
This commit is contained in:
Anton Todorov 2022-06-08 15:45:09 +03:00 committed by Ruben S. Montero
parent a602efe95d
commit d61d8c0cd8
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GPG Key ID: A0CEA6FA880A1D87
1 changed files with 18 additions and 2 deletions
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20
src/im_mad/remotes/kvm-probes.d/host/system/machines_models.rb
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@ -28,7 +28,7 @@ begin
models = []
cmd = 'virsh -r -c qemu:///system capabilities'
capabilities, e, s = Open3.capture3(cmd)
capabilities, _e, s = Open3.capture3(cmd)
exit(-1) unless s.success?
cap_xml = REXML::Document.new(capabilities)
@ -87,7 +87,8 @@ begin
end
cmd = "virsh -r -c qemu:///system cpu-models #{a}"
cpu_models, e, s = Open3.capture3(cmd)
cpu_models, _e, s = Open3.capture3(cmd)
break unless s.success?
cpu_models.each_line do |l|
@ -98,6 +99,21 @@ begin
end
end
# Filter out the unsupported CPU models
cmd = 'virsh -c qemu:///system domcapabilities kvm'
domcapabilities, _e, s = Open3.capture3(cmd)
if s.success?
domcap_xml = REXML::Document.new(domcapabilities)
domcap_xml = domcap_xml.root
cpu_mode_custom_elem = domcap_xml.elements["cpu/mode[@name='custom',@supported='yes']"]
cpu_mode_custom_elem.elements.each("model[@usable='no']") do |m|
models.delete(m.text)
end if cpu_mode_custom_elem
end
machines.uniq!
models.uniq!