o b6@sBddlZddlmmZddlZddlmZddlm Z ddl m Z m Z m Z Gddde ZGdd d e ZGd d d eZGd d d eZddZGddde ZGdddeZGdddeZGdddeZGdddeZGddde ZGdddeZGddde Zd d!Zd"d#Zd$d%ZGd&d'd'e ZdS)(N) DomainCpu)log) XMLBuilderXMLChildProperty XMLPropertyc@eZdZdZedZdS)_Valuevalue.N)__name__ __module__ __qualname__XML_NAMErr rr3/usr/share/virt-manager/virtinst/domcapabilities.pyr  r c@s$eZdZeeZddZddZdS) _HasValuescCdd|jDS)NcSg|]}|jqSrr ).0vrrr z)_HasValues.get_values..)valuesselfrrr get_valuesz_HasValues.get_valuescC ||vSN)r)rvalrrr has_value" z_HasValues.has_valueN)r r rrr rrr#rrrrrs rc@r)_Enumenum./@nameN)r r rrrnamerrrrr%&rr%c@sLeZdZedddZedZeeZe ddZ ddZ dd Z d d Z d S) _CapsBlock ./@supportedTis_yesnocCs |jduSr!)_supported_presentrrrrpresent0s z_CapsBlock.presentcCr)NcSrr)r()rerrrr5rz)_CapsBlock.enum_names..)enumsrrrr enum_names4rz_CapsBlock.enum_namescCr r!)r1)rr(rrrhas_enum7r$z_CapsBlock.has_enumcCs(|jD] }|j|kr|Sqt|jSr!)r0r(r%conn)rr(r&rrrget_enum:s   z_CapsBlock.get_enumN)r r rr supportedr-rr%r0propertyr.r1r2r4rrrrr)+s   r)cCs Gdddt}t|d||S)a Build a class object representing a list of in the XML. For example, domcapabilities may have a block like: sdl vnc spice To build a class that tracks that whole block, call this like _make_capsblock("graphics") c@s eZdZdS)z!_make_capsblock..TmpClassN)r r rrrrrTmpClassSsr7r)r)setattr) xml_root_namer7rrr_make_capsblockCs r:c@seZdZdZedddZdS)_SEVsevr*Tr+N)r r rrrr5rrrrr;]sr;c@s eZdZdZeedddZdS)_OSosloaderT is_singleN)r r rrrr:r?rrrrr=fsr=c@speZdZdZeedddZeedddZeedddZeedddZ eedddZ eed ddZ d S) _DevicesdeviceshostdevTr@diskvideographicstpm filesystemN) r r rrrr:rDrErFrGrHrIrrrrrBksrBc@s,eZdZdZeedddZeeddZdS) _FeaturesfeaturesgicTr@N) r r rrrr:rLr;r<rrrrrJusrJc@seZdZdZdS)_MemoryBacking memoryBackingN)r r rrrrrrrM{srMc@s(eZdZdZedZedZedZdS) _CPUModelmodelr z ./@usablez ./@fallbackN)r r rrrrPusablefallbackrrrrrOs  rOc@s(eZdZdZedZeeZddZ dS)_CPUModemoder'cC"|jD] }|j|kr|SqdSr!)modelsrP)rr(rPrrr get_model  z_CPUMode.get_modelN) r r rrrr(rrOrVrWrrrrrSs  rSc@s eZdZdZeeZddZdS)_CPUcpucCrUr!)modesr()rr(rTrrrget_moderXz _CPU.get_modeN)r r rrrrSr[r\rrrrrYs rYcCs6t|}d|_i|_t|d}||_tj|ddS)NrZarchunicode)encoding)ET fromstringtagattrib SubElementtexttostring)xmlr]rootaelementrrr_convert_mode_to_cpus  rjc Cszt||j}td|z|j|j|j|j|j |gt j }Wnt j t fy6|j|gt j }Ynwt|j|S)Nz0Generated CPU XML for security flag baseline: %s)rjget_xmlr]rdebugr3baselineHypervisorCPUpathmachinedomainlibvirt(VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES libvirtErrorAttributeError baselineCPUr)domcapsrTcpuXML expandedXMLrrr_get_expanded_cpus    ryc Csg}gd}|jjD]@}|jdks|jsq zt||}Wntjy8}ztt d|WYd}~nd}~ww|j D] }|j|vrI| |jqr]rotype)guestrrrbuild_from_guestsz#DomainCapabilities.build_from_guestz.*edk2-i386-.*\.fdz .*ovmf-ia32.*)z.*edk2-x86_64-.*\.fdz.*OVMF_CODE\.fdz.*ovmf-x64/OVMF.*\.fdz.*ovmf-x86_64-.*z.*ovmf.*z.*OVMF.*)z.*AAVMF_CODE\.fdz.*aarch64/QEMU_EFI.*z .*aarch64.*z.*edk2-aarch64-code\.fd)z.*AAVMF32_CODE\.fdz.*arm/QEMU_EFI.*z.*edk2-arm-code\.fd)i686x86_64aarch64armv7lcCs|sdSdd|jjjD}|jr*|D] }d|vr!|Sq|r(|dp)dS|j|j}|D]}|D]}t ||rE|Sq7q3dS)zN Search the loader paths for one that matches the passed arch NcSrrr)rfrrrr*rz>DomainCapabilities.find_uefi_path_for_arch..z BHYVE_UEFI.fdr) arch_can_uefir>r?rr3is_bhyve_uefi_arch_patternsgetr]rematch)rfirmware_files firmware_filepatternspatternrnrrrfind_uefi_path_for_arch#s*   z*DomainCapabilities.find_uefi_path_for_archcCsr|s|jdvr tdStdS|jD]\}}|D]}t||r/td||dSqqtdd|iS)zd Return a pretty label for passed path, based on if we know about it or not rrBIOSDefaultzUEFI %(arch)s: %(path)s)r]rnzCustom: %(path)srn)r]r~ritemsrr)rrnr]rrrrrlabel_for_firmware_path8s   z*DomainCapabilities.label_for_firmware_pathcCs|jt|jvS)zN Return True if we know how to setup UEFI for the passed arch )r]listrkeysrrrrrJz DomainCapabilities.arch_can_ueficC|jjddS)zK Return True if libvirt advertises support for UEFI loader readonlyyes)r>r?r4r#rrrrsupports_uefi_loaderPrz'DomainCapabilities.supports_uefi_loadercC|jddS)Nfirmwareefi)r>r4r#rrrrsupports_firmware_efiVsz(DomainCapabilities.supports_firmware_eficCs&|jd}|o|jo|jdjdkS)z Return True if domcaps reports support for cpu mode=host-model. host-model in fact predates this support, however it wasn't general purpose safe prior to domcaps advertisement. r|rforbid)rZr\r5rVrRrrrrrsupports_safe_host_model^s  z+DomainCapabilities.supports_safe_host_modelcCs(|jd}|o|jod|dvS)a$ Return True if host-passthrough is safe enough to use by default. We limit this to domcaps new enough to report whether host-passthrough is migratable or not, which also means libvirt is about new enough to not taint the VM for using host-passthrough zhost-passthroughonhostPassthroughMigratable)rZr\r5r4rrrrrsupports_safe_host_passthroughhs  z1DomainCapabilities.supports_safe_host_passthroughcCsHg}|jjD]}|jdkr!|jr!|jD] }|jdkr ||jqq|S)Ncustomno)rZr[r(r5rVrQrrP)rrVrrPrrrget_cpu_modelsss    z!DomainCapabilities.get_cpu_modelsNcCs|jdur t|p g|_|jSr!) _featuresrrrrrget_cpu_security_featuress z,DomainCapabilities.get_cpu_security_featurescCst|jjjS)z Returns False if either libvirt doesn't advertise support for SEV at all (< libvirt-4.5.0) or if it explicitly advertises it as unsupported on the platform )boolrKr<r5rrrrsupports_sev_launch_securitysz/DomainCapabilities.supports_sev_launch_securitycCr)zj Returns False if either libvirt or qemu do not have support to bochs video type. modelTypebochsrCrFr4r#rrrrsupports_video_bochssz'DomainCapabilities.supports_video_bochscCs*|jjds |S|jjddS)Nrqxl)rCrFr2supports_graphics_spicer4r#rrrrsupports_video_qxlsz%DomainCapabilities.supports_video_qxlcCr)Nrvirtiorrrrrsupports_video_virtiosz(DomainCapabilities.supports_video_virtiocCs<|jjd}|jjd}t|dkotd|vS)zj Returns False if either libvirt or qemu do not have support for emulating a TPM. rP backendModelrr)rCrHr4rlenr)rrVbackendsrrrsupports_tpm_emulatorsz(DomainCapabilities.supports_tpm_emulatorcCsH|jjjs|js|jsdS|jjjjj dvS|jj d dS)NFrrspice) rCrGr5r3is_qemuis_testcapshostrZr]r4r#rrrrrs z*DomainCapabilities.supports_graphics_spicecCr)zH Return True if libvirt advertises support for virtiofs driverTypevirtiofs)rCrIr4r#rrrrsupports_filesystem_virtiofss z/DomainCapabilities.supports_filesystem_virtiofscCr)zT Return True if libvirt advertises support for memfd memory backend sourceTypememfd) memorybackingr4r#rrrrsupports_memorybacking_memfdsz/DomainCapabilities.supports_memorybacking_memfd)*r r rrrr=r>rYrZrBrCrJrKrMrrr]rprorn staticmethodrrrrrrrrrrrrrrrrrrrrrrrrrrsP             r)rxml.etree.ElementTreeetree ElementTreer`rqrprloggerr xmlbuilderrrrr rr%r)r:r;r=rBrJrMrOrSrYrjryrrrrrrs.