File Explorer

/proc/thread-self/root/proc/self/root/proc/self/task/16/root/usr/lib64/python3.9

This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.

_aix_support.py3.3 KB · 92 lines
"""Shared AIX support functions.""" import sysimport sysconfig try:    import subprocessexcept ImportError:  # pragma: no cover    # _aix_support is used in distutils by setup.py to build C extensions,    # before subprocess dependencies like _posixsubprocess are available.    import _bootsubprocess as subprocess  def _aix_tag(vrtl, bd):    # type: (List[int], int) -> str    # Infer the ABI bitwidth from maxsize (assuming 64 bit as the default)    _sz = 32 if sys.maxsize == (2**31-1) else 64    _bd = bd if bd != 0 else 9988    # vrtl[version, release, technology_level]    return "aix-{:1x}{:1d}{:02d}-{:04d}-{}".format(vrtl[0], vrtl[1], vrtl[2], _bd, _sz)  # extract version, release and technology level from a VRMF stringdef _aix_vrtl(vrmf):    # type: (str) -> List[int]    v, r, tl = vrmf.split(".")[:3]    return [int(v[-1]), int(r), int(tl)]  def _aix_bos_rte():    # type: () -> Tuple[str, int]    """    Return a Tuple[str, int] e.g., ['7.1.4.34', 1806]    The fileset bos.rte represents the current AIX run-time level. It's VRMF and    builddate reflect the current ABI levels of the runtime environment.    If no builddate is found give a value that will satisfy pep425 related queries    """    # All AIX systems to have lslpp installed in this location    out = subprocess.check_output(["/usr/bin/lslpp", "-Lqc", "bos.rte"])    out = out.decode("utf-8")    out = out.strip().split(":")  # type: ignore    _bd = int(out[-1]) if out[-1] != '' else 9988    return (str(out[2]), _bd)  def aix_platform():    # type: () -> str    """    AIX filesets are identified by four decimal values: V.R.M.F.    V (version) and R (release) can be retreived using ``uname``    Since 2007, starting with AIX 5.3 TL7, the M value has been    included with the fileset bos.rte and represents the Technology    Level (TL) of AIX. The F (Fix) value also increases, but is not    relevant for comparing releases and binary compatibility.    For binary compatibility the so-called builddate is needed.    Again, the builddate of an AIX release is associated with bos.rte.    AIX ABI compatibility is described  as guaranteed at: https://www.ibm.com/\    support/knowledgecenter/en/ssw_aix_72/install/binary_compatability.html     For pep425 purposes the AIX platform tag becomes:    "aix-{:1x}{:1d}{:02d}-{:04d}-{}".format(v, r, tl, builddate, bitsize)    e.g., "aix-6107-1415-32" for AIX 6.1 TL7 bd 1415, 32-bit    and, "aix-6107-1415-64" for AIX 6.1 TL7 bd 1415, 64-bit    """    vrmf, bd = _aix_bos_rte()    return _aix_tag(_aix_vrtl(vrmf), bd)  # extract vrtl from the BUILD_GNU_TYPE as an intdef _aix_bgt():    # type: () -> List[int]    gnu_type = sysconfig.get_config_var("BUILD_GNU_TYPE")    if not gnu_type:        raise ValueError("BUILD_GNU_TYPE is not defined")    return _aix_vrtl(vrmf=gnu_type)  def aix_buildtag():    # type: () -> str    """    Return the platform_tag of the system Python was built on.    """    # AIX_BUILDDATE is defined by configure with:    # lslpp -Lcq bos.rte | awk -F:  '{ print $NF }'    build_date = sysconfig.get_config_var("AIX_BUILDDATE")    try:        build_date = int(build_date)    except (ValueError, TypeError):        raise ValueError(f"AIX_BUILDDATE is not defined or invalid: "                         f"{build_date!r}")    return _aix_tag(_aix_bgt(), build_date)