def run(test, params, env):
"""
Test command: virsh domxml-from-native.
Convert native guest configuration format to domain XML format.
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Perform virsh domxml-from-native operation.
4.Recover test environment.(If the libvirtd service is stopped ,start
the libvirtd service.)
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
vm.verify_alive()
def virsh_convxml(guest_args):
"""
Put dumpxml vm'infomation to a file
:param guest_args : File which will save config information.
"""
pid = vm.get_pid()
cmdline = process.run("cat -v /proc/%d/cmdline" % pid).stdout
cmdline = re.sub(r'\^@', ' ', cmdline)
cmdline_tmp = re.sub(r'\s-drive\s[^\s]+', '\s', cmdline)
with open(guest_args, 'w') as guest_file:
guest_file.write(cmdline_tmp)
libvirtd = params.get("libvirtd")
dfn_format = params.get("dfn_format")
guest_args = params.get("dfn_guest_args", "")
invalid_guest_args = params.get("dfn_invalid_guest_args")
status_error = "yes" == params.get("status_error", "no")
# put vm's information to a file
if guest_args != "":
if os.path.dirname(guest_args) is "":
guest_args = os.path.join(test.tmpdir, guest_args)
virsh_convxml(guest_args)
# libvirtd off
if libvirtd == "off":
utils_libvirtd.libvirtd_stop()
# Ignore exception with ignore_status=True.
ret = virsh.domxml_from_native(dfn_format,
guest_args,
invalid_guest_args,
ignore_status=True)
utlv.check_exit_status(ret, status_error)
# recover libvirtd service start
if libvirtd == "off":
utils_libvirtd.libvirtd_start()
# clean up
if os.path.exists(guest_args):
os.remove(guest_args)
def run_virsh_domxml_from_native(test, params, env):
"""
Test command: virsh domxml-from-native.
Convert native guest configuration format to domain XML format.
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Perform virsh domxml-from-native operation.
4.Recover test environment.(If the libvirtd service is stopped ,start
the libvirtd service.)
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
vm.verify_alive()
def virsh_convxml(guest_args):
"""
Put dumpxml vm'infomation to a file
:param guest_args : File which will save config information.
"""
pid = vm.get_pid()
cmdline = utils.system_output("cat -v /proc/%d/cmdline" % pid)
cmdline = re.sub(r'\^@', ' ', cmdline)
cmdline_tmp = re.sub(r'\s-drive\s[^\s]+', '\s', cmdline)
guest_file = file(guest_args, 'w')
guest_file.write(cmdline_tmp)
guest_file.close()
libvirtd = params.get("libvirtd")
dfn_format = params.get("dfn_format")
guest_args = params.get("dfn_guest_args", "")
invalid_guest_args = params.get("dfn_invalid_guest_args")
status_error = params.get("status_error")
# put vm's information to a file
if guest_args != "":
if os.path.dirname(guest_args) is "":
guest_args = os.path.join(test.tmpdir, guest_args)
virsh_convxml(guest_args)
# libvirtd off
if libvirtd == "off":
utils_libvirtd.libvirtd_stop()
# Ignore exception with ignore_status=True.
ret = virsh.domxml_from_native(dfn_format, guest_args, invalid_guest_args,
ignore_status=True)
status = ret.exit_status
# recover libvirtd service start
if libvirtd == "off":
utils_libvirtd.libvirtd_start()
# clean up
if os.path.exists(guest_args):
os.remove(guest_args)
# check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
def run_virsh_domxml_from_native(test, params, env):
"""
Test command: virsh domxml-from-native.
Convert native guest configuration format to domain XML format.
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Perform virsh domxml-from-native operation.
4.Recover test environment.(If the libvirtd service is stopped ,start
the libvirtd service.)
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
vm.verify_alive()
def virsh_convxml(guest_args):
"""
Put dumpxml vm'infomation to a file
@param: guest_args : File which will save config infomation.
"""
pid = vm.get_pid()
cmdline = utils.system_output("cat -v /proc/%d/cmdline" % pid)
cmdline = re.sub(r'\^@', ' ', cmdline)
cmdline_tmp = re.sub(r'\s-drive\s[^\s]+', '\s', cmdline)
guest_file = file(guest_args, 'w')
guest_file.write(cmdline_tmp)
guest_file.close()
libvirtd = params.get("libvirtd")
dfn_format = params.get("dfn_format")
guest_args = params.get("dfn_guest_args", "")
invalid_guest_args = params.get("dfn_invalid_guest_args")
status_error = params.get("status_error")
#put vm's infomation to a file
if guest_args != "":
if os.path.dirname(guest_args) is "":
guest_args = os.path.join(test.tmpdir, guest_args)
virsh_convxml(guest_args)
#libvirtd off
if libvirtd == "off":
utils_libvirtd.libvirtd_stop()
#Ignore exception with ignore_status=True.
ret = virsh.domxml_from_native(dfn_format,
guest_args,
invalid_guest_args,
ignore_status=True)
status = ret.exit_status
#recover libvirtd service start
if libvirtd == "off":
utils_libvirtd.libvirtd_start()
#clean up
if os.path.exists(guest_args):
os.remove(guest_args)
#check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
def run(test, params, env):
"""
Test command: virsh domxml-from-native.
Convert native guest configuration format to domain XML format.
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Perform virsh domxml-from-native operation.
4.Recover test environment.(If the libvirtd service is stopped ,start
the libvirtd service.)
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
vm.verify_alive()
def virsh_convxml(guest_args):
"""
Put dumpxml vm'infomation to a file
:param guest_args : File which will save config information.
"""
pid = vm.get_pid()
cmdline = process.run("cat -v /proc/%d/cmdline" % pid).stdout_text
cmdline = re.sub(r'\^@', ' ', cmdline)
cmdline_tmp = re.sub(r'\s-drive\s[^\s]+', '\s', cmdline)
# Libvirt requires the binary path for domxml-from-native to succeed
# /proc/pid/cmdline would give qemu cmdline with binary without
# absolute path
qemu_bin = ['qemu-system-ppc64', 'qemu-system-x86_64', 'qemu-kvm', 'kvm']
change_bin = ''
qemu_binary = ''
for each_bin in qemu_bin:
if each_bin in cmdline_tmp:
qemu_binary = each_bin
break
for each_opt in cmdline_tmp.split():
if qemu_binary in each_opt:
change_bin = each_opt
break
exec_str = "export PATH=$PATH:/usr/libexec;which %s"
qemu_binary = process.getoutput(exec_str % qemu_binary, shell=True)
if change_bin.strip() != qemu_binary.strip():
cmdline_tmp = re.sub(change_bin, qemu_binary, cmdline_tmp)
with open(guest_args, 'w') as guest_file:
guest_file.write(cmdline_tmp)
libvirtd = params.get("libvirtd")
dfn_format = params.get("dfn_format")
guest_args = params.get("dfn_guest_args", "")
invalid_guest_args = params.get("dfn_invalid_guest_args")
status_error = "yes" == params.get("status_error", "no")
# put vm's information to a file
if guest_args != "":
if os.path.dirname(guest_args) is "":
guest_args = os.path.join(data_dir.get_tmp_dir(), guest_args)
virsh_convxml(guest_args)
# libvirtd off
if libvirtd == "off":
utils_libvirtd.libvirtd_stop()
# Ignore exception with ignore_status=True.
ret = virsh.domxml_from_native(dfn_format, guest_args, invalid_guest_args,
ignore_status=True, debug=True)
utlv.check_exit_status(ret, status_error)
# recover libvirtd service start
if libvirtd == "off":
utils_libvirtd.libvirtd_start()
# clean up
if os.path.exists(guest_args):
os.remove(guest_args)
