Module: OmfRc::Util::Sysfs
- Includes:
- ResourceProxyDSL
- Included in:
- ResourceProxy::Net, ResourceProxy::Node, ResourceProxy::Wlan
- Defined in:
- lib/omf_rc/util/sysfs.rb
Overview
Getting available hardware by browsing sysfs directories
Constant Summary
Constants included from ResourceProxyDSL
ResourceProxyDSL::DEFAULT_PROP_ACCESS, ResourceProxyDSL::PROXY_DIR, ResourceProxyDSL::UTIL_DIR
Instance Method Summary collapse
Methods included from ResourceProxyDSL
#call_hook, #hook_defined?, included
Instance Method Details
#request_devices ⇒ Object
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# File 'lib/omf_rc/util/sysfs.rb', line 19 request :devices do |resource| devices = [] # Support net devices for now category = "net" Dir.glob("/sys/class/net/eth*").each do |v| File.exist?("#{v}/uevent") && File.open("#{v}/uevent") do |f| subcategory = f.read.match(/DEVTYPE=(.+)/) && $1 proxy = "net" File.exist?("#{v}/device/uevent") && File.open("#{v}/device/uevent") do |f| driver = f.read.match(/DRIVER=(.+)/) && $1 device = { name: File.basename(v), driver: driver, category: category } device[:subcategory] = subcategory if subcategory device[:proxy] = proxy if OmfRc::ResourceFactory.proxy_list.include?(proxy.to_sym) File.exist?("#{v}/operstate") && File.open("#{v}/operstate") do |fo| device[:op_state] = (fo.read || '').chomp end # Let's see if the interface is already up ip = Facter.value("ipaddress_#{File.basename(v)}") ip_v6 = Facter.value("ipaddress6_#{File.basename(v)}") device[:ip4] = ip if ip device[:ip6] = ip_v6 if ip_v6 devices << device end end end Dir.glob("/sys/class/ieee80211/*").each do |v| subcategory = "wlan" proxy = "wlan" File.exist?("#{v}/device/uevent") && File.open("#{v}/device/uevent") do |f| driver = f.read.match(/DRIVER=(.+)/) && $1 device = { name: File.basename(v), driver: driver, category: category, subcategory: subcategory } device[:proxy] = proxy if OmfRc::ResourceFactory.proxy_list.include?(proxy.to_sym) devices << device end end devices end |
#request_wlan_devices ⇒ Object
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# File 'lib/omf_rc/util/sysfs.rb', line 64 request :wlan_devices do |resource| resource.request_devices.find_all { |v| v[:proxy] == 'wlan' } end |