Module: IDRAC::System

Included in:
Client
Defined in:
lib/idrac/system.rb

Instance Method Summary collapse

Instance Method Details

#clear_system_event_logs ⇒ Object

Clear system event logs



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# File 'lib/idrac/system.rb', line 689

def clear_system_event_logs
  response = authenticated_request(
    :post, 
    "/redfish/v1/Managers/iDRAC.Embedded.1/LogServices/Sel/Actions/LogService.ClearLog",
    body: {}.to_json,
    headers: { 'Content-Type': 'application/json' }
  )
  
  if response.status.between?(200, 299)
    puts "System Event Logs cleared".green
    return true
  else
    error_message = "Failed to clear System Event Logs. Status code: #{response.status}"
    
    begin
      error_data = JSON.parse(response.body)
      error_message += ", Message: #{error_data['error']['message']}" if error_data['error'] && error_data['error']['message']
    rescue
      # Ignore JSON parsing errors
    end
    
    raise Error, error_message
  end
end

#cpus ⇒ Object

Get processor/CPU information



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# File 'lib/idrac/system.rb', line 616

def cpus
  response = authenticated_request(:get, "/redfish/v1/Systems/System.Embedded.1?$expand=*($levels=1)")
  
  if response.status == 200
    begin
      data = JSON.parse(response.body)
      
      summary = {
        "count" => data.dig("ProcessorSummary", "Count"),
        "model" => data.dig("ProcessorSummary", "Model"),
        "cores" => data.dig("ProcessorSummary", "CoreCount"),
        "threads" => data.dig("ProcessorSummary", "LogicalProcessorCount"),
        "status" => data.dig("ProcessorSummary", "Status", "Health")
      }
      
      return summary
    rescue JSON::ParserError
      raise Error, "Failed to parse processor information: #{response.body}"
    end
  else
    raise Error, "Failed to get processor information. Status code: #{response.status}"
  end
end

#fans ⇒ Object

Get fan information



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# File 'lib/idrac/system.rb', line 73

def fans
  tries = 0
  max_tries = 3
  
  while tries < max_tries
    begin
      response = authenticated_request(:get, "/redfish/v1/Chassis/System.Embedded.1/Thermal?$expand=*($levels=1)")
      
      if response.status == 200
        data = JSON.parse(response.body)
        
        fans = data["Fans"].map do |fan|
          puts "Fan: #{fan["Name"]} > #{fan["Reading"]} > #{fan.dig("Status", "Health")}"
          {
            "name" => fan["Name"], 
            "rpm" => fan["Reading"],
            "serial" => fan["SerialNumber"],
            "status" => fan.dig("Status", "Health")
          }
        end
        
        return fans
      elsif response.status.between?(400, 499)
        # Check if system is powered off
        power_response = authenticated_request(:get, "/redfish/v1/Systems/System.Embedded.1?$select=PowerState")
        if power_response.status == 200 && JSON.parse(power_response.body)["PowerState"] == "Off"
          puts "WARN: System is off. Fans are not available.".yellow
          return []
        end
      end
    rescue => e
      puts "WARN: Error getting fans: #{e.message}".yellow
    end
    
    tries += 1
    puts "Failed to get fans. Retrying #{tries}/#{max_tries}.".red if tries < max_tries
    sleep 10
  end
  
  puts "Failed to get fans after #{max_tries} tries".red
  return []
end

#get_basic_system_info ⇒ Object

Get basic system information (used for test_live function)



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# File 'lib/idrac/system.rb', line 808

def get_basic_system_info
  response = authenticated_request(:get, "/redfish/v1/Systems/System.Embedded.1")
  
  if response.status == 200
    data = JSON.parse(response.body)
    return {
      model: data["Model"],
      sku: data["SKU"]
    }
  else
    raise Error, "Failed to get basic system information: #{response.status}"
  end
end

#get_system_config ⇒ Object

Get complete system configuration



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# File 'lib/idrac/system.rb', line 721

def get_system_config
  response = authenticated_request(:get, "/redfish/v1/Systems/System.Embedded.1?$expand=*($levels=1)")
  
  if response.status == 200
    return JSON.parse(response.body)
  else
    raise Error, "Failed to retrieve system configuration: #{response.status}"
  end
end

#get_system_summary ⇒ Object

Get system summary information (used by CLI summary command)



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# File 'lib/idrac/system.rb', line 732

def get_system_summary
  # Get system information
  system_response = authenticated_request(:get, "/redfish/v1/Systems/System.Embedded.1")
  system_info = JSON.parse(system_response.body)
  
  # Get iDRAC information
  idrac_response = authenticated_request(:get, "/redfish/v1/Managers/iDRAC.Embedded.1")
  idrac_info = JSON.parse(idrac_response.body)
  
  # Initialize network info values to Unknown
  ip_address = "Unknown"
  mac_address = "Unknown"
  
  # Try to get network information
  begin
    # First, get the EthernetInterfaces collection to find available interfaces
    eth_collection_response = authenticated_request(:get, "/redfish/v1/Managers/iDRAC.Embedded.1/EthernetInterfaces")
    
    if eth_collection_response.status == 200
      eth_collection = JSON.parse(eth_collection_response.body)
      
      if eth_collection["Members"] && eth_collection["Members"].any?
        # Use the first interface found
        first_eth = eth_collection["Members"][0]["@odata.id"]
        debug "Found network interface: #{first_eth}", 2
        
        first_eth_response = authenticated_request(:get, first_eth)
        if first_eth_response.status == 200
          first_eth_info = JSON.parse(first_eth_response.body)
          ip_address = first_eth_info.dig("IPv4Addresses", 0, "Address") || "Unknown"
          mac_address = first_eth_info.dig("MACAddress") || "Unknown"
          debug "Network info - IP: #{ip_address}, MAC: #{mac_address}", 2
        end
      end
    end
  rescue => e
    debug "Failed to get network info: #{e.message}", 1, :yellow
    # Failed to get network info, leave as Unknown
  end
  
  # Initialize license_type to Unknown
  license_type = "Unknown"
  license_description = nil
  
  # Try to get license information (new approach that works with iDRAC 8 too)
  license_info = license_info() rescue nil
  license_version = license_version() rescue nil
  
  if license_info
    license_type = license_info["LicenseType"] || "Unknown"
    license_description = license_info["Description"]
  end
  
  # Format the license display string
  license_display = license_type
  if license_description && license_type != "Unknown"
    license_display = "#{license_type} (#{license_description})"
  end

  # Return the system summary
  {
    power_state: system_info["PowerState"],
    model: system_info["Model"],
    host_name: system_info["HostName"],
    operating_system: system_info.dig("Oem", "Dell", "OperatingSystem"),
    os_version: system_info.dig("Oem", "Dell", "OperatingSystemVersion"),
    service_tag: system_info["SKU"],
    bios_version: system_info.dig("BiosVersion"),
    idrac_firmware: idrac_info.dig("FirmwareVersion"),
    ip_address: ip_address,
    mac_address: mac_address,
    license: license_display
  }
end

#idrac_interface ⇒ Object

Kind of like a NIC, but serves a different purpose.



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# File 'lib/idrac/system.rb', line 513

def idrac_interface
  # First try to get the EthernetInterfaces collection to get the correct path
  collection_response = authenticated_request(:get, "/redfish/v1/Managers/iDRAC.Embedded.1/EthernetInterfaces")
  
  if collection_response.status == 200
    collection_data = JSON.parse(collection_response.body)
    
    if collection_data["Members"] && collection_data["Members"].any?
      # Use the first interface found
      interface_path = collection_data["Members"][0]["@odata.id"]
      debug "Using interface path: #{interface_path}", 2
      
      response = authenticated_request(:get, interface_path)
      
      if response.status == 200
        idrac_data = JSON.parse(response.body)
        
        return {
          "name"   => idrac_data["Id"],
          "status" => idrac_data.dig("Status", "Health") == 'OK' ? 'Up' : 'Down',
          "mac"    => idrac_data["MACAddress"],
          "mask"   => idrac_data["IPv4Addresses"].first["SubnetMask"],
          "ipv4"   => idrac_data["IPv4Addresses"].first["Address"],
          "origin" => idrac_data["IPv4Addresses"].first["AddressOrigin"], # DHCP or Static
          "port"   => nil,
          "speed_mbps" => idrac_data["SpeedMbps"],
          "kind"   => "ethernet"
        }
      end
    end
  end
  
  # Fallback to the old hard-coded path
  response = authenticated_request(:get, "/redfish/v1/Managers/iDRAC.Embedded.1/EthernetInterfaces/iDRAC.Embedded.1%23NIC.1")
  idrac_data = JSON.parse(response.body)
  {
    "name"   => idrac_data["Id"],
    "status" => idrac_data.dig("Status", "Health") == 'OK' ? 'Up' : 'Down',
    "mac"    => idrac_data["MACAddress"],
    "mask"   => idrac_data["IPv4Addresses"].first["SubnetMask"],
    "ipv4"   => idrac_data["IPv4Addresses"].first["Address"],
    "origin" => idrac_data["IPv4Addresses"].first["AddressOrigin"], # DHCP or Static
    "port"   => nil,
    "speed_mbps" => idrac_data["SpeedMbps"],
    "kind"   => "ethernet"
  }
end

#idrac_network ⇒ Object

Get iDRAC network information



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# File 'lib/idrac/system.rb', line 240

def idrac_network
  # First try to get the EthernetInterfaces collection to get the correct path
  collection_response = authenticated_request(:get, "/redfish/v1/Managers/iDRAC.Embedded.1/EthernetInterfaces")
  
  if collection_response.status == 200
    begin
      collection_data = JSON.parse(collection_response.body)
      
      if collection_data["Members"] && collection_data["Members"].any?
        # Use the first interface found
        interface_path = collection_data["Members"][0]["@odata.id"]
        debug "Using interface path: #{interface_path}", 2
        
        response = authenticated_request(:get, interface_path)
        
        if response.status == 200
          data = JSON.parse(response.body)
          
          idrac = {
            "name" => data["Id"],
            "status" => data.dig("Status", "Health") == 'OK' ? 'Up' : 'Down',
            "mac" => data["MACAddress"],
            "mask" => data["IPv4Addresses"].first["SubnetMask"],
            "ipv4" => data["IPv4Addresses"].first["Address"],
            "origin" => data["IPv4Addresses"].first["AddressOrigin"], # DHCP or Static
            "port" => nil,
            "speed_mbps" => data["SpeedMbps"],
            "kind" => "ethernet"
          }
          
          return idrac
        else
          raise Error, "Failed to get iDRAC network. Status code: #{response.status}"
        end
      else
        raise Error, "No Ethernet interfaces found"
      end
    rescue JSON::ParserError
      raise Error, "Failed to parse iDRAC network response: #{collection_response.body}"
    end
  else
    # Fallback to the old hard-coded path for backwards compatibility
    response = authenticated_request(:get, "/redfish/v1/Managers/iDRAC.Embedded.1/EthernetInterfaces/iDRAC.Embedded.1%23NIC.1")
    
    if response.status == 200
      begin
        data = JSON.parse(response.body)
        
        idrac = {
          "name" => data["Id"],
          "status" => data.dig("Status", "Health") == 'OK' ? 'Up' : 'Down',
          "mac" => data["MACAddress"],
          "mask" => data["IPv4Addresses"].first["SubnetMask"],
          "ipv4" => data["IPv4Addresses"].first["Address"],
          "origin" => data["IPv4Addresses"].first["AddressOrigin"], # DHCP or Static
          "port" => nil,
          "speed_mbps" => data["SpeedMbps"],
          "kind" => "ethernet"
        }
        
        return idrac
      rescue JSON::ParserError
        raise Error, "Failed to parse iDRAC network response: #{response.body}"
      end
    else
      raise Error, "Failed to get iDRAC network. Status code: #{response.status}"
    end
  end
end

#memory ⇒ Object

Get memory information



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# File 'lib/idrac/system.rb', line 7

def memory
  response = authenticated_request(:get, "/redfish/v1/Systems/System.Embedded.1/Memory?$expand=*($levels=1)")
  
  if response.status == 200
    begin
      data = JSON.parse(response.body)
      
      memory = data["Members"].map do |m|
        dimm_name = m["Name"] # e.g. DIMM A1
        bank, index = /DIMM ([A-Z])(\d+)/.match(dimm_name).captures
        
        {
          "model" => m["Model"], 
          "name" => m["Name"], 
          "capacity_bytes" => m["CapacityMiB"].to_i * 1024 * 1024, 
          "health" => m.dig("Status","Health") || "N/A", 
          "speed_mhz" => m["OperatingSpeedMhz"], 
          "part_number" => m["PartNumber"], 
          "serial" => m["SerialNumber"],
          "bank" => bank,
          "index" => index.to_i
        }
      end
      
      return memory.sort_by { |m| [m["bank"] || "Z", m["index"] || 999] }
    rescue JSON::ParserError
      raise Error, "Failed to parse memory response: #{response.body}"
    end
  else
    raise Error, "Failed to get memory. Status code: #{response.status}"
  end
end

#nics ⇒ Object

Get NIC information



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# File 'lib/idrac/system.rb', line 117

def nics
  response = authenticated_request(:get, "/redfish/v1/Systems/System.Embedded.1/NetworkAdapters?$expand=*($levels=1)")
  
  if response.status == 200
    begin
      adapters_data = JSON.parse(response.body)
      
      # Try to get network configuration from SCP for IP addresses
      nic_ip_map = {}
      
      # Try to get IP data from SCP
      begin
        scp_data = get_system_configuration_profile(target: "NIC")
        if scp_data && scp_data["SystemConfiguration"] && scp_data["SystemConfiguration"]["Components"]
          scp_data["SystemConfiguration"]["Components"].each do |component|
            next unless component["FQDD"] =~ /NIC\.|BCM57/ # Match NIC components

            # Extract IP configuration if available
            ip_attrs = component["Attributes"]&.select { |attr| attr["Name"] =~ /IPAddress|IPv4Address|IPV4Address/ }
            mac_attrs = component["Attributes"]&.select { |attr| attr["Name"] =~ /MACAddress/ }
            
            if ip_attrs&.any? && mac_attrs&.any?
              mac = mac_attrs.first["Value"]
              ip = ip_attrs.first["Value"]
              nic_ip_map[mac&.upcase] = ip unless ip.nil? || ip.empty? || ip == "0.0.0.0"
            end
          end
        end
      rescue => e
        # Ignore errors, just continue
      end
      
      # Try to get static IP configuration from iDRAC
      begin
        idrac_net = idrac_network
        if idrac_net && idrac_net["mac"] && idrac_net["ipv4"]
          nic_ip_map[idrac_net["mac"].upcase] = idrac_net["ipv4"]
        end
      rescue => e
        # Ignore errors, just continue
      end
      
      nics = []
      
      # Process each network adapter
      adapters_data["Members"].each do |adapter|
        # Get basic adapter info
        adapter_info = {
          "name" => adapter["Id"],
          "manufacturer" => adapter["Manufacturer"],
          "model" => adapter["Model"],
          "part_number" => adapter["PartNumber"],
          "serial" => adapter["SerialNumber"],
          "ports" => []
        }
        
        # Try each port type in order of preference
        ["NetworkPorts", "Ports"].each do |port_type|
          ports_path = "#{adapter["@odata.id"].split("v1/").last}/#{port_type}?$expand=*($levels=1)"
          
          begin
            ports_response = authenticated_request(:get, "/redfish/v1/#{ports_path}")
            
            if ports_response.status == 200
              ports_data = JSON.parse(ports_response.body)
              
              if ports_data["Members"] && ports_data["Members"].any?
                # Process each port
                adapter_info["ports"] = ports_data["Members"].map do |port|
                  # Extract port info based on port type
                  if port_type == "NetworkPorts"
                    # NetworkPorts style (usually iDRAC 8)
                    mac_addr = port["AssociatedNetworkAddresses"]&.first
                    link_speed_mbps = port.dig("SupportedLinkCapabilities", 0, "LinkSpeedMbps") || 0
                    port_num = port["PhysicalPortNumber"]
                    link_status = port["LinkStatus"]
                  else
                    # Ports style (usually iDRAC 9)
                    mac_addr = port.dig("Ethernet", "AssociatedMACAddresses", 0)
                    link_speed_mbps = port["CurrentSpeedGbps"] ? (port["CurrentSpeedGbps"].to_i * 1000) : 0
                    port_num = port["PortId"]
                    link_status = port["LinkStatus"] =~ /up/i ? "Up" : "Down"
                  end
                  
                  # Get IP address from our mapping
                  ip_address = nic_ip_map[mac_addr&.upcase]
                  
                  puts "NIC: #{port["Id"]} > #{mac_addr} > #{link_status} > #{port_num} > #{link_speed_mbps}Mbps > #{ip_address || 'No IP'}"
                  
                  {
                    "name" => port["Id"],
                    "status" => link_status,
                    "mac" => mac_addr,
                    "ip_address" => ip_address,
                    "port" => port_num,
                    "speed_mbps" => link_speed_mbps,
                    "kind" => port_type == "NetworkPorts" ? "ethernet" : "port"
                  }
                end
                
                # If we found ports, no need to try the other endpoint
                break
              end
            end
          rescue => e
            # Ignore errors and try the next port type
          end
        end
        
        # Add adapter to our list
        nics << adapter_info
      end
      
      return nics
    rescue JSON::ParserError
      raise Error, "Failed to parse NICs response: #{response.body}"
    end
  else
    raise Error, "Failed to get NICs. Status code: #{response.status}"
  end
end

#nics_to_pci(nics, pci_devices) ⇒ Object

Map NICs to PCI bus IDs for Mellanox cards



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# File 'lib/idrac/system.rb', line 470

def nics_to_pci(nics, pci_devices)
  # Filter for Mellanox network controllers
  mellanox_pci = pci_devices.select do |dev| 
    dev['device_class'] =~ /NetworkController/ && dev['manufacturer'] =~ /Mellanox/
  end
  
  # Create mapping of NIC names to PCI IDs
  mapping = {}
  mellanox_pci.each do |dev|
    if dev['nic'] && dev['nic'] =~ /.*\/([^\/\-]+-\d+)/
      nic = $1  # e.g. NIC.Slot.1-1
      if dev['id'] =~ /^(\d+)-\d+-\d/
        pci_bus = $1  # e.g. 59
        mapping[nic] = pci_bus
      end
    end
  end
  
  # Add PCI bus info to each NIC port
  nics_with_pci = nics.map do |nic|
    nic_with_pci = nic.dup
    
    if nic_with_pci["ports"]
      nic_with_pci["ports"] = nic_with_pci["ports"].map do |port|
        port_with_pci = port.dup
        pci_bus = mapping[port["name"]]
        
        if pci_bus
          port_with_pci["pci"] = pci_bus
          port_with_pci["linux_device"] = "enp#{pci_bus}s0np0" # e.g. enp3s0np0
        end
        
        port_with_pci
      end
    end
    
    nic_with_pci
  end
  
  return nics_with_pci
end

#pci_devices ⇒ Object

Get PCI device information



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# File 'lib/idrac/system.rb', line 311

def pci_devices
  # First try the standard PCIeDevices endpoint
  response = authenticated_request(:get, "/redfish/v1/Chassis/System.Embedded.1/PCIeDevices?$expand=*($levels=1)")
  
  if response.status == 200
    begin
      data = JSON.parse(response.body)
      
      pci = data["Members"].map do |stub|
        manufacturer = stub["Manufacturer"]
        
        # Get PCIe function details if available
        pcie_function = nil
        if stub.dig("Links", "PCIeFunctions", 0, "@odata.id")
          pcie_function_path = stub.dig("Links", "PCIeFunctions", 0, "@odata.id").split("v1/").last
          function_response = authenticated_request(:get, "/redfish/v1/#{pcie_function_path}")
          
          if function_response.status == 200
            pcie_function = JSON.parse(function_response.body)
          end
        end
        
        # Create device info with available data
        device_info = {
          "device_class" => pcie_function ? pcie_function["DeviceClass"] : nil,
          "manufacturer" => manufacturer,
          "name" => stub["Name"],
          "description" => stub["Description"],
          "id" => pcie_function ? pcie_function["Id"] : stub["Id"],
          "slot_type" => pcie_function ? pcie_function.dig("Oem", "Dell", "DellPCIeFunction", "SlotType") : nil,
          "bus_width" => pcie_function ? pcie_function.dig("Oem", "Dell", "DellPCIeFunction", "DataBusWidth") : nil,
          "nic" => pcie_function ? pcie_function.dig("Links", "EthernetInterfaces", 0, "@odata.id") : nil
        }
        
        puts "PCI Device: #{device_info["name"]} > #{device_info["manufacturer"]} > #{device_info["device_class"]} > #{device_info["description"]} > #{device_info["id"]}"
        
        device_info
      end
      
      return pci
    rescue JSON::ParserError
      raise Error, "Failed to parse PCI devices response: #{response.body}"
    end
  else
    # For iDRAC 8, try Dell's recommended approach using System endpoint with PCIeDevices select option
    system_pcie_response = authenticated_request(:get, "/redfish/v1/Systems/System.Embedded.1?$select=PCIeDevices")
    
    if system_pcie_response.status == 200
      begin 
        system_data = JSON.parse(system_pcie_response.body)
        
        if system_data.key?("PCIeDevices") && !system_data["PCIeDevices"].empty?
          pci_devices = []
          
          # Process each PCIe device
          system_data["PCIeDevices"].each do |device_link|
            if device_link.is_a?(Hash) && device_link["@odata.id"]
              device_path = device_link["@odata.id"]
              device_response = authenticated_request(:get, device_path)
              
              if device_response.status == 200
                device_data = JSON.parse(device_response.body)
                
                pci_devices << {
                  "device_class" => device_data["DeviceType"] || "Unknown",
                  "manufacturer" => device_data["Manufacturer"],
                  "name" => device_data["Name"] || device_data["Id"],
                  "description" => device_data["Description"],
                  "id" => device_data["Id"],
                  "slot_type" => device_data.dig("Oem", "Dell", "SlotType"),
                  "bus_width" => device_data.dig("Oem", "Dell", "BusWidth"),
                  "nic" => nil
                }
              end
            end
          end
          
          return pci_devices unless pci_devices.empty?
        end
      rescue JSON::ParserError
        # Continue to next approach
      end
    end
    
    # Try NetworkAdapters as an alternative for finding PCIe devices (especially NICs and FC adapters)
    nic_response = authenticated_request(:get, "/redfish/v1/Systems/System.Embedded.1/NetworkAdapters?$expand=*($levels=1)")
    
    if nic_response.status == 200
      begin
        nic_data = JSON.parse(nic_response.body)
        
        pci_devices = []
        
        # Extract PCI info from network adapters
        if nic_data["Members"] && !nic_data["Members"].empty?
          nic_data["Members"].each do |adapter|
            next unless adapter["Model"] || adapter["Manufacturer"]
            
            # Check if this is a Fiber Channel adapter by name or model
            is_fc = (adapter["Name"] =~ /FC/i || adapter["Model"] =~ /FC/i || 
                     adapter["Id"] =~ /FC/i || adapter["Description"] =~ /Fibre/i) ? true : false
            
            device_class = is_fc ? "FibreChannelController" : "NetworkController"
            
            pci_devices << {
              "device_class" => device_class,
              "manufacturer" => adapter["Manufacturer"],
              "name" => adapter["Name"] || adapter["Id"],
              "description" => adapter["Description"],
              "id" => adapter["Id"],
              "slot_type" => adapter.dig("Oem", "Dell", "SlotType") || 
                             (adapter["Id"] =~ /Slot\.(\d+)/ ? "Slot #{$1}" : nil),
              "bus_width" => nil,
              "nic" => adapter["@odata.id"]
            }
          end
          
          return pci_devices unless pci_devices.empty?
        end
      rescue JSON::ParserError
        # Continue to fallback
      end
    end
    
    # Last resort: check if PCIeFunctions are directly available
    pcie_functions_response = authenticated_request(:get, "/redfish/v1/Systems/System.Embedded.1/PCIeFunctions?$expand=*($levels=1)")
    
    if pcie_functions_response.status == 200
      begin
        functions_data = JSON.parse(pcie_functions_response.body)
        
        if functions_data["Members"] && !functions_data["Members"].empty?
          pci_devices = functions_data["Members"].map do |function|
            {
              "device_class" => function["DeviceClass"] || "Unknown",
              "manufacturer" => function["Manufacturer"] || "Unknown",
              "name" => function["Name"] || function["Id"],
              "description" => function["Description"],
              "id" => function["Id"],
              "slot_type" => function.dig("Oem", "Dell", "SlotType"),
              "bus_width" => function.dig("Oem", "Dell", "DataBusWidth"),
              "nic" => nil
            }
          end
          
          return pci_devices
        end
      rescue JSON::ParserError
        # Continue to fallback
      end
    end
    
    # Fallback for any version when all endpoints unavailable
    puts "PCI device information not available through standard or alternative endpoints" if @verbose
    return []
  end
end

#psus ⇒ Object

Get power supply information



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# File 'lib/idrac/system.rb', line 41

def psus
  response = authenticated_request(:get, "/redfish/v1/Chassis/System.Embedded.1/Power")
  
  if response.status == 200
    begin
      data = JSON.parse(response.body)
      puts "Power Supplies".green
      
      psus = data["PowerSupplies"].map do |psu|
        puts "PSU: #{psu["Name"]} > #{psu["PowerInputWatts"]}W > #{psu.dig("Status", "Health")}"
        {
          "name" => psu["Name"], 
          "voltage" => psu["LineInputVoltage"], 
          "voltage_human" => psu["LineInputVoltageType"], # AC240V
          "watts" => psu["PowerInputWatts"],
          "part" => psu["PartNumber"],
          "model" => psu["Model"],
          "serial" => psu["SerialNumber"],
          "status" => psu.dig("Status", "Health")
        }
      end
      
      return psus
    rescue JSON::ParserError
      raise Error, "Failed to parse PSU response: #{response.body}"
    end
  else
    raise Error, "Failed to get PSUs. Status code: #{response.status}"
  end
end

#system_event_logs ⇒ Object

Get system event logs



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# File 'lib/idrac/system.rb', line 666

def system_event_logs
  response = authenticated_request(:get, "/redfish/v1/Managers/iDRAC.Embedded.1/Logs/Sel?$expand=*($levels=1)")
  
  if response.status == 200
    begin
      data = JSON.parse(response.body)
      
      logs = data["Members"].map do |log|
        puts "#{log['Id']} : #{log['Created']} : #{log['Message']} : #{log['Severity']}".yellow
        log
      end
      
      # Sort by creation date, newest first
      return logs.sort_by { |log| log['Created'] }.reverse
    rescue JSON::ParserError
      raise Error, "Failed to parse system event logs response: #{response.body}"
    end
  else
    raise Error, "Failed to get system event logs. Status code: #{response.status}"
  end
end

#system_health ⇒ Object

Get system health status



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# File 'lib/idrac/system.rb', line 641

def system_health
  response = authenticated_request(:get, "/redfish/v1/Systems/System.Embedded.1?$expand=*($levels=1)")
  
  if response.status == 200
    begin
      data = JSON.parse(response.body)
      
      health = {
        "overall" => data.dig("Status", "HealthRollup"),
        "system" => data.dig("Status", "Health"),
        "processor" => data.dig("ProcessorSummary", "Status", "Health"),
        "memory" => data.dig("MemorySummary", "Status", "Health"),
        "storage" => data.dig("Storage", "Status", "Health")
      }
      
      return health
    rescue JSON::ParserError
      raise Error, "Failed to parse system health information: #{response.body}"
    end
  else
    raise Error, "Failed to get system health. Status code: #{response.status}"
  end
end

#system_info ⇒ Object

Get system identification information



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# File 'lib/idrac/system.rb', line 562

def system_info
  response = authenticated_request(:get, "/redfish/v1")
  
  if response.status == 200
    begin
      data = JSON.parse(response.body)
      
      # Initialize return hash with defaults
      info = {
        "is_dell" => false,
        "is_ancient_dell" => false,
        "product" => data["Product"] || "Unknown",
        "service_tag" => nil,
        "model" => nil,
        "idrac_version" => data["RedfishVersion"],
        "firmware_version" => nil
      }
      
      # Check if it's a Dell iDRAC
      if data["Product"] == "Integrated Dell Remote Access Controller"
        info["is_dell"] = true
        
        # Get service tag from Dell OEM data
        info["service_tag"] = data.dig("Oem", "Dell", "ServiceTag")
        
        # Get firmware version - try both common locations
        info["firmware_version"] = data["FirmwareVersion"] || data.dig("Oem", "Dell", "FirmwareVersion")
        
        # Get additional system information
        system_response = authenticated_request(:get, "/redfish/v1/Systems/System.Embedded.1")
        if system_response.status == 200
          system_data = JSON.parse(system_response.body)
          info["model"] = system_data["Model"]
        end
      
        return info
      else
        # Try to handle ancient Dell models where Product is null or non-standard
        if data["Product"].nil? || data.dig("Oem", "Dell")
          info["is_ancient_dell"] = true
          return info
        end
      end
      
      return info
    rescue JSON::ParserError
      raise Error, "Failed to parse system information: #{response.body}"
    end
  else
    raise Error, "Failed to get system information. Status code: #{response.status}"
  end
end

#total_memory_human(memory_data) ⇒ Object

Get total memory in human-readable format



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# File 'lib/idrac/system.rb', line 715

def total_memory_human(memory_data)
  total_memory = memory_data.sum { |m| m["capacity_bytes"] }
  "%0.2f GB" % (total_memory.to_f / 1.gigabyte)
end