Class: Radfish::PciInfo

Inherits:
Object
  • Object
show all
Defined in:
lib/radfish/pci_info.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(client) ⇒ PciInfo

Returns a new instance of PciInfo.



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# File 'lib/radfish/pci_info.rb', line 7

def initialize(client)
  @client = client
  @cache = {}
end

Instance Attribute Details

#client ⇒ Object (readonly)

Returns the value of attribute client.



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# File 'lib/radfish/pci_info.rb', line 5

def client
  @client
end

Instance Method Details

#devices ⇒ Object

Get all PCI devices



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# File 'lib/radfish/pci_info.rb', line 13

def devices
  @cache[:devices] ||= @client.adapter.pci_devices
end

#devices_by_manufacturer(manufacturer) ⇒ Object

Find PCI devices by manufacturer



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# File 'lib/radfish/pci_info.rb', line 23

def devices_by_manufacturer(manufacturer)
  devices.select { |d| d.manufacturer&.match?(/#{manufacturer}/i) }
end

#mellanox_devices ⇒ Object

Find Mellanox devices



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# File 'lib/radfish/pci_info.rb', line 28

def mellanox_devices
  devices_by_manufacturer('Mellanox')
end

#network_controllers ⇒ Object

Get network controllers



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# File 'lib/radfish/pci_info.rb', line 33

def network_controllers
  devices.select { |d| d.device_class&.match?(/NetworkController/i) }
end

#nics_with_slots ⇒ Object

Get NICs with PCI slot information



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# File 'lib/radfish/pci_info.rb', line 18

def nics_with_slots
  @cache[:nics_with_slots] ||= @client.adapter.nics_with_pci_info
end