Node / ReticulumProjects / Sideband.git / files / sbapp / plyer / platforms / linux / cpu.py

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T8b949e'''

Module of Linux API for plyer.cpu.

'''

Tff7b72from T7ee787osT7ee787.T7ee787path Tff7b72import Te6edf3join

Tff7b72from T7ee787os Tff7b72import Te6edf3environTb4b4b4, Te6edf3listdir

Tff7b72from T7ee787subprocess Tff7b72import Te6edf3PopenTb4b4b4, Te6edf3PIPE

Tff7b72from T7ee787plyerT7ee787.T7ee787facades Tff7b72import Te6edf3CPU

Tff7b72from T7ee787plyerT7ee787.T7ee787utils Tff7b72import Te6edf3whereis_exe

Tff7b72class T56d364LinuxCPUTb4b4b4(Te6edf3CPUTb4b4b4)Tb4b4b4:

T8b949e'''

Implementation of Linux CPU API.

'''

Tff7b72def Td2a8ff_socketsTb4b4b4(Tff7b72selfTb4b4b4)Tb4b4b4:

T8b949e# physical CPU sockets (or slots) on motherboard

Te6edf3sockets Tff7b72= Tb4b4b4[Tb4b4b4] T8b949e# list of CPU ids from kernel

T8b949e# open Linux kernel data file for CPU

Tff7b72with Tffa657openTb4b4b4(Ta5d6ff'Ta5d6ff/proc/cpuinfoTa5d6ff'Tb4b4b4, Ta5d6ff'Ta5d6ffrbTa5d6ff'Tb4b4b4) Tff7b72as Te6edf3fleTb4b4b4:

Te6edf3lines Tff7b72= Te6edf3fleTff7b72.Td2a8ffreadlinesTb4b4b4(Tb4b4b4)

T8b949e# go through the lines and obtain physical CPU ids

Tff7b72for Te6edf3line Tff7b72in Te6edf3linesTb4b4b4:

Te6edf3line Tff7b72= Te6edf3lineTff7b72.Td2a8ffdecodeTb4b4b4(Ta5d6ff'Ta5d6ffutf-8Ta5d6ff'Tb4b4b4)

Tff7b72if Ta5d6ff'Ta5d6ffphysical idTa5d6ff' Tff7b72not Tff7b72in Te6edf3lineTb4b4b4:

Tff7b72continue

Te6edf3cpuid Tff7b72= Te6edf3lineTff7b72.Td2a8ffsplitTb4b4b4(Ta5d6ff'Ta5d6ff:Ta5d6ff'Tb4b4b4)Tb4b4b4[T79c0ff1Tb4b4b4]Tff7b72.Td2a8ffstripTb4b4b4(Tb4b4b4)

Te6edf3socketsTff7b72.Td2a8ffappendTb4b4b4(Te6edf3cpuidTb4b4b4)

T8b949e# total sockets is the length of unique CPU ids from kernel

Te6edf3sockets Tff7b72= Tffa657lenTb4b4b4(Tffa657setTb4b4b4(Te6edf3socketsTb4b4b4)Tb4b4b4)

Tff7b72return Te6edf3sockets

Tff7b72def Td2a8ff_physicalTb4b4b4(Tff7b72selfTb4b4b4)Tb4b4b4:

T8b949e# cores

Te6edf3physical Tff7b72= Tb4b4b4[Tb4b4b4] T8b949e# list of CPU ids from kernel

T8b949e# open Linux kernel data file for CPU

Tff7b72with Tffa657openTb4b4b4(Ta5d6ff'Ta5d6ff/proc/cpuinfoTa5d6ff'Tb4b4b4, Ta5d6ff'Ta5d6ffrbTa5d6ff'Tb4b4b4) Tff7b72as Te6edf3fleTb4b4b4:

Te6edf3lines Tff7b72= Te6edf3fleTff7b72.Td2a8ffreadlinesTb4b4b4(Tb4b4b4)

T8b949e# go through the lines and obtain CPU core ids

Tff7b72for Te6edf3line Tff7b72in Te6edf3linesTb4b4b4:

Te6edf3line Tff7b72= Te6edf3lineTff7b72.Td2a8ffdecodeTb4b4b4(Ta5d6ff'Ta5d6ffutf-8Ta5d6ff'Tb4b4b4)

Tff7b72if Ta5d6ff'Ta5d6ffcore idTa5d6ff' Tff7b72not Tff7b72in Te6edf3lineTb4b4b4:

Tff7b72continue

Te6edf3cpuid Tff7b72= Te6edf3lineTff7b72.Td2a8ffsplitTb4b4b4(Ta5d6ff'Ta5d6ff:Ta5d6ff'Tb4b4b4)Tb4b4b4[T79c0ff1Tb4b4b4]Tff7b72.Td2a8ffstripTb4b4b4(Tb4b4b4)

Te6edf3physicalTff7b72.Td2a8ffappendTb4b4b4(Te6edf3cpuidTb4b4b4)

T8b949e# total cores (socket * core per socket)

T8b949e# is the length of unique CPU core ids from kernel

Te6edf3physical Tff7b72= Tffa657lenTb4b4b4(Tffa657setTb4b4b4(Te6edf3physicalTb4b4b4)Tb4b4b4)

Tff7b72return Te6edf3physical

Tff7b72def Td2a8ff_logicalTb4b4b4(Tff7b72selfTb4b4b4)Tb4b4b4:

T8b949e# cores * threads

Te6edf3logical Tff7b72= Tff7b72None

Te6edf3old_lang Tff7b72= Te6edf3environTff7b72.Td2a8ffgetTb4b4b4(Ta5d6ff'Ta5d6ffLANGTa5d6ff'Tb4b4b4, Ta5d6ff'Ta5d6ff'Tb4b4b4)

Te6edf3environTb4b4b4[Ta5d6ff'Ta5d6ffLANGTa5d6ff'Tb4b4b4] Tff7b72= Ta5d6ff'Ta5d6ffCTa5d6ff'

Te6edf3_logical Tff7b72= Te6edf3PopenTb4b4b4(Tb4b4b4[Ta5d6ff'Ta5d6ffnprocTa5d6ff'Tb4b4b4, Ta5d6ff'Ta5d6ff--allTa5d6ff'Tb4b4b4]Tb4b4b4, Te6edf3stdoutTff7b72=Te6edf3PIPETb4b4b4)

Te6edf3output Tff7b72= Te6edf3_logicalTff7b72.Td2a8ffcommunicateTb4b4b4(Tb4b4b4)Tb4b4b4[T79c0ff0Tb4b4b4]Tff7b72.Td2a8ffdecodeTb4b4b4(Ta5d6ff'Ta5d6ffutf-8Ta5d6ff'Tb4b4b4)Tff7b72.Td2a8ffstripTb4b4b4(Tb4b4b4)

Tff7b72if Te6edf3outputTb4b4b4:

Te6edf3logical Tff7b72= Tffa657intTb4b4b4(Te6edf3outputTb4b4b4)

Te6edf3environTb4b4b4[Ta5d6ff'Ta5d6ffLANGTa5d6ff'Tb4b4b4] Tff7b72= Te6edf3old_lang

Tff7b72return Te6edf3logical

Tff7b72def Td2a8ff_cacheTb4b4b4(Tff7b72selfTb4b4b4)Tb4b4b4:

Te6edf3values Tff7b72= Tb4b4b4{Te6edf3keyTb4b4b4: T79c0ff0 Tff7b72for Te6edf3key Tff7b72in Tb4b4b4(Ta5d6ff'Ta5d6ffL1Ta5d6ff'Tb4b4b4, Ta5d6ff'Ta5d6ffL2Ta5d6ff'Tb4b4b4, Ta5d6ff'Ta5d6ffL3Ta5d6ff'Tb4b4b4)Tb4b4b4}

Te6edf3cpu_path Tff7b72= Te6edf3joinTb4b4b4(Ta5d6ff'Ta5d6ff/sysTa5d6ff'Tb4b4b4, Ta5d6ff'Ta5d6ffdevicesTa5d6ff'Tb4b4b4, Ta5d6ff'Ta5d6ffsystemTa5d6ff'Tb4b4b4, Ta5d6ff'Ta5d6ffcpuTa5d6ff'Tb4b4b4)

T8b949e# get present cores from kernel device

Tff7b72with Tffa657openTb4b4b4(Te6edf3joinTb4b4b4(Te6edf3cpu_pathTb4b4b4, Ta5d6ff'Ta5d6ffpresentTa5d6ff'Tb4b4b4)Tb4b4b4) Tff7b72as Te6edf3fleTb4b4b4:

Te6edf3present Tff7b72= Te6edf3fleTff7b72.Td2a8ffreadTb4b4b4(Tb4b4b4)Tff7b72.Td2a8ffdecodeTb4b4b4(Ta5d6ff'Ta5d6ffutf-8Ta5d6ff'Tb4b4b4)

Te6edf3present Tff7b72= Te6edf3presentTff7b72.Td2a8ffstripTb4b4b4(Tb4b4b4)Tff7b72.Td2a8ffsplitTb4b4b4(Ta5d6ff'Ta5d6ff-Ta5d6ff'Tb4b4b4)

Tff7b72if Tffa657lenTb4b4b4(Te6edf3presentTb4b4b4) Tff7b72== T79c0ff2Tb4b4b4:

Te6edf3present Tff7b72= Tffa657rangeTb4b4b4(Tffa657intTb4b4b4(Te6edf3presentTb4b4b4[T79c0ff1Tb4b4b4]Tb4b4b4) Tff7b72+ T79c0ff1Tb4b4b4)

Tff7b72elseTb4b4b4:

Te6edf3present Tff7b72= Tb4b4b4[Te6edf3presentTb4b4b4[T79c0ff0Tb4b4b4]Tb4b4b4]

Te6edf3cores Tff7b72= Tb4b4b4[Ta5d6ff'Ta5d6ffcpuTffd700{}Ta5d6ff'Tff7b72.Td2a8ffformatTb4b4b4(Te6edf3iTb4b4b4) Tff7b72for Te6edf3i Tff7b72in Te6edf3presentTb4b4b4]

Tff7b72for Te6edf3core Tff7b72in Te6edf3coresTb4b4b4:

Te6edf3indicies Tff7b72= Tb4b4b4[

T8b949e# get 'indexN' files from 'cache' folder assuming

T8b949e# the filename is in range index0 to index99

T8b949e# in case a wild 'index_whatevercontent' file appears

Te6edf3fle Tff7b72for Te6edf3fle Tff7b72in Te6edf3listdirTb4b4b4(Te6edf3joinTb4b4b4(Te6edf3cpu_pathTb4b4b4, Te6edf3coreTb4b4b4, Ta5d6ff'Ta5d6ffcacheTa5d6ff'Tb4b4b4)Tb4b4b4)

Tff7b72if Te6edf3fleTff7b72.Td2a8ffstartswithTb4b4b4(Ta5d6ff'Ta5d6ffindexTa5d6ff'Tb4b4b4) Tff7b72and Tffa657lenTb4b4b4(Te6edf3fleTb4b4b4) Tff7b72<Tff7b72= Tffa657lenTb4b4b4(Ta5d6ff'Ta5d6ffindexTa5d6ff'Tb4b4b4) Tff7b72+ T79c0ff2

Tb4b4b4]

Tff7b72for Te6edf3index Tff7b72in Te6edf3indiciesTb4b4b4:

Te6edf3index_type Tff7b72= Te6edf3joinTb4b4b4(Te6edf3cpu_pathTb4b4b4, Te6edf3coreTb4b4b4, Ta5d6ff'Ta5d6ffcacheTa5d6ff'Tb4b4b4, Te6edf3indexTb4b4b4, Ta5d6ff'Ta5d6fflevelTa5d6ff'Tb4b4b4)

Tff7b72with Tffa657openTb4b4b4(Te6edf3index_typeTb4b4b4, Ta5d6ff'Ta5d6ffrbTa5d6ff'Tb4b4b4) Tff7b72as Te6edf3fleTb4b4b4:

Te6edf3cache_level Tff7b72= Te6edf3fleTff7b72.Td2a8ffreadTb4b4b4(Tb4b4b4)Tff7b72.Td2a8ffdecodeTb4b4b4(Ta5d6ff'Ta5d6ffutf-8Ta5d6ff'Tb4b4b4)Tff7b72.Td2a8ffstripTb4b4b4(Tb4b4b4)

Te6edf3valuesTb4b4b4[Ta5d6ff'Ta5d6ffLTffd700{}Ta5d6ff'Tff7b72.Td2a8ffformatTb4b4b4(Te6edf3cache_levelTb4b4b4)Tb4b4b4] Tff7b72+Tff7b72= T79c0ff1

Tff7b72return Te6edf3values

Tf0883e@staticmethod

Tff7b72def Td2a8ff_numaTb4b4b4(Tb4b4b4)Tb4b4b4:

Tff7b72return

Tff7b72def Td2a8ffinstanceTb4b4b4(Tb4b4b4)Tb4b4b4:

T8b949e'''

Instance for facade proxy.

'''

Tff7b72import T7ee787sys

Tff7b72if Te6edf3whereis_exeTb4b4b4(Ta5d6ff'Ta5d6ffnprocTa5d6ff'Tb4b4b4)Tb4b4b4:

Tff7b72return Te6edf3LinuxCPUTb4b4b4(Tb4b4b4)

Te6edf3sysTff7b72.Td2a8ffstderrTff7b72.Td2a8ffwriteTb4b4b4(Ta5d6ff"Ta5d6ffnproc not found.Ta5d6ff"Tb4b4b4)

Tff7b72return Te6edf3CPUTb4b4b4(Tb4b4b4)