def _get_scsi_standard_inquiry_the_right_way():
allocation_length = STANDARD_INQUIRY_MINIMAL_DATA_LENGTH
with self.asi_context() as asi:
command = StandardInquiryCommand(allocation_length=allocation_length)
result = sync_wait(command.execute(asi))
if result.additional_length >= 0:
allocation_length += result.additional_length
command = StandardInquiryCommand(allocation_length=allocation_length)
result = sync_wait(command.execute(asi))
return result
def get_scsi_standard_inquiry(self):
""":returns: the standard inquiry data"""
from infi.asi.cdb.inquiry.standard import StandardInquiryCommand
from infi.asi.coroutines.sync_adapter import sync_wait
with self.asi_context() as asi:
command = StandardInquiryCommand()
return sync_wait(command.execute(asi))
def get_scsi_standard_inquiry(access_path):
from infi.asi.coroutines.sync_adapter import sync_wait
from infi.asi.cdb.inquiry.standard import StandardInquiryCommand, STANDARD_INQUIRY_MINIMAL_DATA_LENGTH
with asi_context(access_path) as asi:
command = StandardInquiryCommand(allocation_length=STANDARD_INQUIRY_MINIMAL_DATA_LENGTH)
result = sync_wait(command.execute(asi))
return result
def get_scsi_standard_inquiry(access_path):
from infi.asi.coroutines.sync_adapter import sync_wait
from infi.asi.cdb.inquiry.standard import StandardInquiryCommand, STANDARD_INQUIRY_MINIMAL_DATA_LENGTH
with asi_context(access_path) as asi:
command = StandardInquiryCommand(
allocation_length=STANDARD_INQUIRY_MINIMAL_DATA_LENGTH)
result = sync_wait(command.execute(asi))
return result
def _get_scsi_standard_inquiry_the_fastest_way(allocation_length=219):
try:
with self.asi_context() as asi:
command = StandardInquiryCommand(allocation_length=allocation_length)
return sync_wait(command.execute(asi))
except AsiCheckConditionError, e:
(key, code) = (e.sense_obj.sense_key, e.sense_obj.additional_sense_code.code_name)
if (key, code) == ('ILLEGAL_REQUEST', 'INVALID FIELD IN CDB'):
return
raise
import sys
from infi.asi import create_platform_command_executer
from infi.asi.cdb.inquiry.standard import StandardInquiryCommand
from infi.asi.coroutines.sync_adapter import sync_wait
from infi.asi import create_os_file
from infi.exceptools import print_exc
if len(sys.argv) != 2:
sys.stderr.write("usage: %s device_name\n" % sys.argv[0])
sys.exit(1)
path = sys.argv[1]
f = create_os_file(path)
try:
executer = create_platform_command_executer(f)
inquiry = StandardInquiryCommand()
data = sync_wait(inquiry.execute(executer))
print(data)
f.close()
except:
print_exc()
