Class: Yast::ArchClass
- Inherits:
-
Module
- Object
- Module
- Yast::ArchClass
- Defined in:
- ../../library/general/src/modules/Arch.rb
Instance Method Summary (collapse)
-
- (Object) aarch64
true for all aarch64 (ARM64) architectures.
-
- (Object) alpha
true for all alpha architectures.
-
- (String) arch_short
Returns general architecture type (one of sparc, ppc, s390, i386, alpha, ia64, x86_64, aarch64).
-
- (String) architecture
Returns full architecture type (one of i386, sparc, sparc64, ppc, ppc64, alpha, s390_32, s390_64, ia64, x86_64, aarch64).
-
- (Object) board_chrp
true for all “CHRP” ppc boards.
-
- (Object) board_compatible
************************************************************ general system board types (initialized in constructor).
-
- (Object) board_iseries
true for all “iSeries” ppc boards.
-
- (Object) board_mac
true for all PPC “MacRISC” boards.
-
- (Object) board_mac_new
true for all “NewWorld” PowerMacs.
-
- (Object) board_mac_old
true for all “OldWorld” powermacs.
-
- (Object) board_pegasos
true for all “Pegasos” and “Efika” ppc boards.
-
- (Object) board_prep
true for all “PReP” ppc boards.
-
- (Object) board_wintel
true for all “Windows/Intel” compliant boards (x86 based).
-
- (Object) has_pcmcia
true if the system supports PCMCIA But modern notebook computers do not have it.
-
- (Object) has_smp
true if running on multiprocessor board.
-
- (Object) i386
true for all x86 compatible architectures.
-
- (Object) ia64
true for all IA64 (itanium) architectures.
-
- (Object) is_kvm
true if KVM is running.
-
- (Object) is_laptop
true if the system runs on laptop.
- - (Object) is_uml deprecated Deprecated.
-
- (Object) is_xen
true if Xen kernel is running (dom0 or domU).
-
- (Object) is_xen0
true if dom0 Xen kernel is running.
-
- (Object) is_xenU
true if domU Xen kernel is running.
- - (Object) main
-
- (Object) ppc
true for all ppc architectures (32 or 64 bit).
-
- (Object) ppc32
true for all 32bit ppc architectures.
-
- (Object) ppc64
true for all 64bit ppc architectures.
-
- (Object) s390
true for all S/390 architectures (32 or 64 bit).
-
- (Object) s390_32
true for all 32bit S/390 architectures.
-
- (Object) s390_64
true for all 64bit S/390 architectures.
-
- (Object) setSMP(is_smp)
Set “Arch::has_smp ()”.
-
- (Object) sparc
true for all sparc architectures (32 or 64 bit).
-
- (Object) sparc32
true for all 32bit sparc architectures.
-
- (Object) sparc64
true for all 64bit sparc architectures.
-
- (Object) x11_setup_needed
run X11 configuration after inital boot this is false in case of: installation on iSeries, installation on S390.
-
- (Object) x86_64
true for all x86-64 (AMD Hammer) architectures.
Instance Method Details
- (Object) aarch64
true for all aarch64 (ARM64) architectures
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# File '../../library/general/src/modules/Arch.rb', line 161 def aarch64 architecture == "aarch64" end |
- (Object) alpha
true for all alpha architectures
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# File '../../library/general/src/modules/Arch.rb', line 125 def alpha architecture == "alpha" end |
- (String) arch_short
Returns general architecture type (one of sparc, ppc, s390, i386, alpha, ia64, x86_64, aarch64)
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# File '../../library/general/src/modules/Arch.rb', line 168 def arch_short if sparc return "sparc" elsif ppc return "ppc" elsif s390 return "s390" else return architecture end end |
- (String) architecture
Returns full architecture type (one of i386, sparc, sparc64, ppc, ppc64, alpha, s390_32, s390_64, ia64, x86_64, aarch64)
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# File '../../library/general/src/modules/Arch.rb', line 68 def architecture if @_architecture.nil? @_architecture = Convert.to_string( SCR.Read(path(".probe.architecture")) ) end @_architecture end |
- (Object) board_chrp
true for all “CHRP” ppc boards
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# File '../../library/general/src/modules/Arch.rb', line 297 def board_chrp ppc && board_compatible == "CHRP" end |
- (Object) board_compatible
************************************************************ general system board types (initialized in constructor)
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# File '../../library/general/src/modules/Arch.rb', line 183 def board_compatible if @_board_compatible.nil? @_checkgeneration = "" systemProbe = Convert.convert( SCR.Read(path(".probe.system")), from: "any", to: "list <map>" ) systemProbe = [] if systemProbe.nil? Builtins.foreach(systemProbe) do |systemEntry| checksys = Ops.get_string(systemEntry, "system", "") @_checkgeneration = Ops.get_string(systemEntry, "generation", "") @_board_compatible = checksys if checksys != "" end Builtins.y2milestone("_board_compatible '%1' \n", @_board_compatible) @_board_compatible = "wintel" if i386 || x86_64 # hwinfo expects CHRP/PReP/iSeries/MacRISC* in /proc/cpuinfo # there is no standard for the board identification # Cell and Maple based boards have no CHRP in /proc/cpuinfo # Pegasos and Cell do have CHRP in /proc/cpuinfo, but Pegasos2 should no be handled as CHRP # Efika is handled like Pegasos for the time being # Treat PowerNV as CHRP. It is harmless for now. Patch for hwinfo is sent but it is better to be safe @_board_compatible = "CHRP" if @_board_compatible == "PowerNV" if ppc && (@_board_compatible.nil? || @_board_compatible == "CHRP") device_type = Convert.to_map( SCR.Execute( path(".target.bash_output"), "echo -n `cat /proc/device-tree/device_type`", {} ) ) model = Convert.to_map( SCR.Execute( path(".target.bash_output"), "echo -n `cat /proc/device-tree/model`", {} ) ) board = Ops.get_string(model, "stdout", "") Builtins.y2milestone( "model %1 , device_type %2\n", model, device_type ) compatible = Convert.to_map( SCR.Execute( path(".target.bash_output"), "echo -n `cat /proc/device-tree/compatible`", {} ) ) # catch remaining IBM boards if Builtins.issubstring( Ops.get_string(device_type, "stdout", ""), "chrp" ) || Builtins.issubstring( Ops.get_string(compatible, "stdout", ""), "ibm,powernv" ) @_board_compatible = "CHRP" end # Maple has its own way of pretenting OF1275 compliance if board == "Momentum,Maple-D" || board == "Momentum,Maple-L" || board == "Momentum,Maple" @_board_compatible = "CHRP" end # Pegasos has CHRP in /proc/cpuinfo and 'chrp' in /proc/device-tree/device_type if board == "Pegasos2" || Builtins.issubstring( Builtins.tolower(Ops.get_string(device_type, "stdout", "")), "pegasos2" ) @_board_compatible = "Pegasos" end # Efika has CHRP in /proc/cpuinfo and 'efika' in /proc/device-tree/device_type if Builtins.issubstring(Builtins.tolower(board), "efika") || Builtins.issubstring( Builtins.tolower(Ops.get_string(device_type, "stdout", "")), "efika" ) @_board_compatible = "Pegasos" end end # avoid future re-probing if probing failed # also avoid passing nil outside the module if fun_ref(method(:board_compatible), "string ()").nil? @_board_compatible = "" end end @_board_compatible end |
- (Object) board_iseries
true for all “iSeries” ppc boards
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# File '../../library/general/src/modules/Arch.rb', line 302 def board_iseries ppc && board_compatible == "iSeries" end |
- (Object) board_mac
true for all PPC “MacRISC” boards
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# File '../../library/general/src/modules/Arch.rb', line 277 def board_mac ppc && (board_compatible == "MacRISC" || board_compatible == "MacRISC2" || board_compatible == "MacRISC3" || board_compatible == "MacRISC4") end |
- (Object) board_mac_new
true for all “NewWorld” PowerMacs
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# File '../../library/general/src/modules/Arch.rb', line 285 def board_mac_new # board_mac calls board_compatible which initializes _checkgeneration board_mac && @_checkgeneration == "NewWorld" end |
- (Object) board_mac_old
true for all “OldWorld” powermacs
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# File '../../library/general/src/modules/Arch.rb', line 291 def board_mac_old # board_mac calls board_compatible which initializes _checkgeneration board_mac && @_checkgeneration == "OldWorld" end |
- (Object) board_pegasos
true for all “Pegasos” and “Efika” ppc boards
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# File '../../library/general/src/modules/Arch.rb', line 312 def board_pegasos ppc && board_compatible == "Pegasos" end |
- (Object) board_prep
true for all “PReP” ppc boards
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# File '../../library/general/src/modules/Arch.rb', line 307 def board_prep ppc && board_compatible == "PReP" end |
- (Object) board_wintel
true for all “Windows/Intel” compliant boards (x86 based)
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# File '../../library/general/src/modules/Arch.rb', line 317 def board_wintel board_compatible == "wintel" end |
- (Object) has_pcmcia
true if the system supports PCMCIA But modern notebook computers do not have it. See also Bugzilla #151813#c10
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# File '../../library/general/src/modules/Arch.rb', line 328 def has_pcmcia if @_has_pcmcia.nil? @_has_pcmcia = Convert.to_boolean(SCR.Read(path(".probe.has_pcmcia"))) end @_has_pcmcia end |
- (Object) has_smp
true if running on multiprocessor board. This only reflects the board, not the actual number of CPUs or the running kernel!
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# File '../../library/general/src/modules/Arch.rb', line 465 def has_smp if @_has_smp.nil? @_has_smp = Convert.to_boolean(SCR.Read(path(".probe.has_smp"))) end if alpha # get smp for alpha from /etc/install.inf setSMP(SCR.Read(path(".etc.install_inf.SMP")) == "1") end @_has_smp end |
- (Object) i386
true for all x86 compatible architectures
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# File '../../library/general/src/modules/Arch.rb', line 78 def i386 architecture == "i386" end |
- (Object) ia64
true for all IA64 (itanium) architectures
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# File '../../library/general/src/modules/Arch.rb', line 151 def ia64 architecture == "ia64" end |
- (Object) is_kvm
true if KVM is running
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# File '../../library/general/src/modules/Arch.rb', line 436 def is_kvm if @_is_kvm.nil? # KVM hypervisor has /dev/kvm file stat = Convert.to_map(SCR.Read(path(".target.stat"), "/dev/kvm")) Builtins.y2milestone("stat /dev/kvm: %1", stat) @_is_kvm = Ops.greater_than(Builtins.size(stat), 0) end @_is_kvm end |
- (Object) is_laptop
true if the system runs on laptop
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# File '../../library/general/src/modules/Arch.rb', line 338 def is_laptop if @_is_laptop.nil? system = Convert.convert( SCR.Read(path(".probe.system")), from: "any", to: "list <map>" ) formfactor = Ops.get_string(system, [0, "formfactor"], "") @_is_laptop = formfactor == "laptop" end @_is_laptop end |
- (Object) is_uml
true if UML
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# File '../../library/general/src/modules/Arch.rb', line 357 def is_uml if @_is_uml.nil? @_is_uml = Convert.to_boolean(SCR.Read(path(".probe.is_uml"))) end @_is_uml end |
- (Object) is_xen
true if Xen kernel is running (dom0 or domU)
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# File '../../library/general/src/modules/Arch.rb', line 368 def is_xen if @_is_xen.nil? # XEN kernel has /proc/xen directory stat = Convert.to_map(SCR.Read(path(".target.stat"), "/proc/xen")) Builtins.y2milestone("stat /proc/xen: %1", stat) @_is_xen = Ops.greater_than(Builtins.size(stat), 0) if @_is_xen Builtins.y2milestone("/proc/xen exists") # check also the running kernel # a FV machine has also /proc/xen, but the kernel is kernel-default out = Convert.to_map( SCR.Execute(path(".target.bash_output"), "uname -r", {}) ) kernel_ver = Ops.get_string(out, "stdout", "") l = Builtins.splitstring(kernel_ver, "\n") kernel_ver = Ops.get(l, 0, "") Builtins.y2milestone("Kernel version: %1", kernel_ver) if !Builtins.regexpmatch(kernel_ver, "-xen$") && !Builtins.regexpmatch(kernel_ver, "-xenpae$") # kernel default is running @_is_xen = false end Builtins.y2milestone("kernel-xen is running: %1", @_is_xen) end end @_is_xen end |
- (Object) is_xen0
true if dom0 Xen kernel is running
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# File '../../library/general/src/modules/Arch.rb', line 407 def is_xen0 if @_is_xen0.nil? # dom0 Xen kernel has /proc/xen/xsd_port file stat = Convert.to_map( SCR.Read(path(".target.stat"), "/proc/xen/xsd_port") ) Builtins.y2milestone("stat /proc/xen/xsd_port: %1", stat) @_is_xen0 = Ops.greater_than(Builtins.size(stat), 0) end @_is_xen0 end |
- (Object) is_xenU
true if domU Xen kernel is running
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# File '../../library/general/src/modules/Arch.rb', line 426 def is_xenU is_xen && !is_xen0 end |
- (Object) main
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# File '../../library/general/src/modules/Arch.rb', line 35 def main # local variables @_architecture = nil @_board_compatible = nil @_checkgeneration = "" @_has_pcmcia = nil @_is_laptop = nil @_is_uml = nil @_has_smp = nil # Xen domain (dom0 or domU) @_is_xen = nil # Xen dom0 @_is_xen0 = nil # KVM @_is_kvm = nil end |
- (Object) ppc
true for all ppc architectures (32 or 64 bit)
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# File '../../library/general/src/modules/Arch.rb', line 120 def ppc ppc32 || ppc64 end |
- (Object) ppc32
true for all 32bit ppc architectures
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# File '../../library/general/src/modules/Arch.rb', line 106 def ppc32 architecture == "ppc" end |
- (Object) ppc64
true for all 64bit ppc architectures
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# File '../../library/general/src/modules/Arch.rb', line 113 def ppc64 architecture == "ppc64" end |
- (Object) s390
true for all S/390 architectures (32 or 64 bit)
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# File '../../library/general/src/modules/Arch.rb', line 146 def s390 s390_32 || s390_64 end |
- (Object) s390_32
true for all 32bit S/390 architectures
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# File '../../library/general/src/modules/Arch.rb', line 132 def s390_32 architecture == "s390_32" end |
- (Object) s390_64
true for all 64bit S/390 architectures
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# File '../../library/general/src/modules/Arch.rb', line 139 def s390_64 architecture == "s390_64" end |
- (Object) setSMP(is_smp)
Set “Arch::has_smp ()”. Since Alpha doesn't reliably probe smp, 'has_smp' must be set later with this function.
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# File '../../library/general/src/modules/Arch.rb', line 455 def setSMP(is_smp) @_has_smp = is_smp nil end |
- (Object) sparc
true for all sparc architectures (32 or 64 bit)
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# File '../../library/general/src/modules/Arch.rb', line 99 def sparc sparc32 || sparc64 end |
- (Object) sparc32
true for all 32bit sparc architectures
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# File '../../library/general/src/modules/Arch.rb', line 85 def sparc32 architecture == "sparc" end |
- (Object) sparc64
true for all 64bit sparc architectures
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# File '../../library/general/src/modules/Arch.rb', line 92 def sparc64 architecture == "sparc64" end |
- (Object) x11_setup_needed
run X11 configuration after inital boot this is false in case of: installation on iSeries, installation on S390
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# File '../../library/general/src/modules/Arch.rb', line 483 def x11_setup_needed # disable X11 setup after initial boot return false if board_iseries || s390 true end |
- (Object) x86_64
true for all x86-64 (AMD Hammer) architectures
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# File '../../library/general/src/modules/Arch.rb', line 156 def x86_64 architecture == "x86_64" end |