def _linux_inspector(
fs: boot_inspect.system.filesystems.Filesystem) -> linux.Inspector:
"""Returns a linux.Inspector that is configured
with all detectable Linux distros.
"""
return linux.Inspector(fs, _LINUX)
def inspect_device(g) -> inspect_pb2.InspectionResults:
"""Finds boot-related properties for a device using offline inspection.
Args:
g (guestfs.GuestFS): A launched, but unmounted, GuestFS instance.
Example:
g = guestfs.GuestFS(python_return_dict=True)
g.add_drive_opts("/dev/sdb", format="raw")
g.launch()
results = inspect_device(g, "/dev/sdb")
"""
roots = g.inspect_os()
if len(roots) == 0:
return inspect_pb2.InspectionResults(
os_count=len(roots)
)
root = roots[0]
mount_points = g.inspect_get_mountpoints(root)
for dev, mp in sorted(mount_points.items(), key=lambda k: len(k[0])):
try:
g.mount_ro(mp, dev)
except RuntimeError as msg:
print('%s (ignored)' % msg, file=sys.stderr)
fs = boot_inspect.system.filesystems.GuestFSFilesystem(g)
operating_system = linux.Inspector(fs, _LINUX).inspect()
if not operating_system:
operating_system = windows.Inspector(g, root).inspect()
if operating_system:
operating_system.architecture = architecture.Inspector(g, root).inspect()
g.umount_all()
return inspect_pb2.InspectionResults(
os_release=operating_system,
os_count=1 if operating_system else 0,
)
def inspect_device(g, device: str) -> model.InspectionResults:
"""Finds boot-related properties for a device using offline inspection.
Args:
g (guestfs.GuestFS): A launched, but unmounted, GuestFS instance.
device: a reference to a mounted block device (eg: /dev/sdb), or
to a virtual disk file (eg: /opt/images/disk.vmdk).
Example:
g = guestfs.GuestFS(python_return_dict=True)
g.add_drive_opts("/dev/sdb", format="raw")
g.launch()
results = inspect_device(g, "/dev/sdb")
"""
roots = g.inspect_os()
if len(roots) == 0:
print('inspect_vm: no operating systems found', file=sys.stderr)
sys.exit(1)
root = roots[0]
mount_points = g.inspect_get_mountpoints(root)
for dev, mp in sorted(mount_points.items(), key=lambda k: len(k[0])):
try:
g.mount_ro(mp, dev)
except RuntimeError as msg:
print('%s (ignored)' % msg, file=sys.stderr)
fs = boot_inspect.system.filesystems.GuestFSFilesystem(g)
operating_system = linux.Inspector(fs, _LINUX).inspect()
if not operating_system:
operating_system = windows.Inspector(g, root).inspect()
arch = architecture.Inspector(g, root).inspect()
g.umount_all()
return model.InspectionResults(
device=device,
os=operating_system,
architecture=arch,
)