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author | Cleber Rosa <crosa@redhat.com> | 2021-04-12 00:46:36 -0400 |
---|---|---|
committer | John Snow <jsnow@redhat.com> | 2021-06-01 16:21:20 -0400 |
commit | 976218cbe792c37c1af7840ca5113e37b5a51d95 (patch) | |
tree | 082b120c16002d36f92f3bd402af0e734dc81fd6 /tests | |
parent | c028691e65b9f45e7a8ff8ffbfb9a3818478b572 (diff) | |
download | qemu-976218cbe792c37c1af7840ca5113e37b5a51d95.zip qemu-976218cbe792c37c1af7840ca5113e37b5a51d95.tar.gz qemu-976218cbe792c37c1af7840ca5113e37b5a51d95.tar.bz2 |
Python: add utility function for retrieving port redirection
Slightly different versions for the same utility code are currently
present on different locations. This unifies them all, giving
preference to the version from virtiofs_submounts.py, because of the
last tweaks added to it.
While at it, this adds a "qemu.utils" module to host the utility
function and a test.
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Message-Id: <20210412044644.55083-4-crosa@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
[Squashed in below fix. --js]
Signed-off-by: John Snow <jsnow@redhat.com>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Message-Id: <20210601154546.130870-2-crosa@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Diffstat (limited to 'tests')
-rw-r--r-- | tests/acceptance/info_usernet.py | 29 | ||||
-rw-r--r-- | tests/acceptance/linux_ssh_mips_malta.py | 16 | ||||
-rw-r--r-- | tests/acceptance/virtiofs_submounts.py | 21 | ||||
-rw-r--r-- | tests/vm/basevm.py | 11 |
4 files changed, 45 insertions, 32 deletions
diff --git a/tests/acceptance/info_usernet.py b/tests/acceptance/info_usernet.py new file mode 100644 index 0000000..9c1fd90 --- /dev/null +++ b/tests/acceptance/info_usernet.py @@ -0,0 +1,29 @@ +# Test for the hmp command "info usernet" +# +# Copyright (c) 2021 Red Hat, Inc. +# +# Author: +# Cleber Rosa <crosa@redhat.com> +# +# This work is licensed under the terms of the GNU GPL, version 2 or +# later. See the COPYING file in the top-level directory. + +from avocado_qemu import Test + +from qemu.utils import get_info_usernet_hostfwd_port + + +class InfoUsernet(Test): + + def test_hostfwd(self): + self.vm.add_args('-netdev', 'user,id=vnet,hostfwd=:127.0.0.1:0-:22') + self.vm.launch() + res = self.vm.command('human-monitor-command', + command_line='info usernet') + port = get_info_usernet_hostfwd_port(res) + self.assertIsNotNone(port, + ('"info usernet" output content does not seem to ' + 'contain the redirected port')) + self.assertGreater(port, 0, + ('Found a redirected port that is not greater than' + ' zero')) diff --git a/tests/acceptance/linux_ssh_mips_malta.py b/tests/acceptance/linux_ssh_mips_malta.py index 6dbd02d..052008f 100644 --- a/tests/acceptance/linux_ssh_mips_malta.py +++ b/tests/acceptance/linux_ssh_mips_malta.py @@ -18,6 +18,8 @@ from avocado.utils import process from avocado.utils import archive from avocado.utils import ssh +from qemu.utils import get_info_usernet_hostfwd_port + class LinuxSSH(Test): @@ -70,18 +72,14 @@ class LinuxSSH(Test): def setUp(self): super(LinuxSSH, self).setUp() - def get_portfwd(self): + def ssh_connect(self, username, password): + self.ssh_logger = logging.getLogger('ssh') res = self.vm.command('human-monitor-command', command_line='info usernet') - line = res.split('\r\n')[2] - port = re.split(r'.*TCP.HOST_FORWARD.*127\.0\.0\.1 (\d+)\s+10\..*', - line)[1] + port = get_info_usernet_hostfwd_port(res) + if not port: + self.cancel("Failed to retrieve SSH port") self.log.debug("sshd listening on port:" + port) - return port - - def ssh_connect(self, username, password): - self.ssh_logger = logging.getLogger('ssh') - port = self.get_portfwd() self.ssh_session = ssh.Session(self.VM_IP, port=int(port), user=username, password=password) for i in range(10): diff --git a/tests/acceptance/virtiofs_submounts.py b/tests/acceptance/virtiofs_submounts.py index ca64b76..57a7047 100644 --- a/tests/acceptance/virtiofs_submounts.py +++ b/tests/acceptance/virtiofs_submounts.py @@ -9,6 +9,8 @@ from avocado_qemu import LinuxTest, BUILD_DIR from avocado_qemu import wait_for_console_pattern from avocado.utils import ssh +from qemu.utils import get_info_usernet_hostfwd_port + def run_cmd(args): subp = subprocess.Popen(args, @@ -73,27 +75,14 @@ class VirtiofsSubmountsTest(LinuxTest): :avocado: tags=accel:kvm """ - def get_portfwd(self): - port = None - + def ssh_connect(self, username, keyfile): + self.ssh_logger = logging.getLogger('ssh') res = self.vm.command('human-monitor-command', command_line='info usernet') - for line in res.split('\r\n'): - match = \ - re.search(r'TCP.HOST_FORWARD.*127\.0\.0\.1\s+(\d+)\s+10\.', - line) - if match is not None: - port = int(match[1]) - break - + port = get_info_usernet_hostfwd_port(res) self.assertIsNotNone(port) self.assertGreater(port, 0) self.log.debug('sshd listening on port: %d', port) - return port - - def ssh_connect(self, username, keyfile): - self.ssh_logger = logging.getLogger('ssh') - port = self.get_portfwd() self.ssh_session = ssh.Session('127.0.0.1', port=port, user=username, key=keyfile) for i in range(10): diff --git a/tests/vm/basevm.py b/tests/vm/basevm.py index 00f1d5c..995e642 100644 --- a/tests/vm/basevm.py +++ b/tests/vm/basevm.py @@ -21,6 +21,7 @@ import datetime sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', 'python')) from qemu.accel import kvm_available from qemu.machine import QEMUMachine +from qemu.utils import get_info_usernet_hostfwd_port import subprocess import hashlib import argparse @@ -227,7 +228,7 @@ class BaseVM(object): "-o", "UserKnownHostsFile=" + os.devnull, "-o", "ConnectTimeout={}".format(self._config["ssh_timeout"]), - "-p", self.ssh_port, "-i", self._ssh_tmp_key_file] + "-p", str(self.ssh_port), "-i", self._ssh_tmp_key_file] # If not in debug mode, set ssh to quiet mode to # avoid printing the results of commands. if not self.debug: @@ -305,12 +306,8 @@ class BaseVM(object): # Init console so we can start consuming the chars. self.console_init() usernet_info = guest.qmp("human-monitor-command", - command_line="info usernet") - self.ssh_port = None - for l in usernet_info["return"].splitlines(): - fields = l.split() - if "TCP[HOST_FORWARD]" in fields and "22" in fields: - self.ssh_port = l.split()[3] + command_line="info usernet").get("return") + self.ssh_port = get_info_usernet_hostfwd_port(usernet_info) if not self.ssh_port: raise Exception("Cannot find ssh port from 'info usernet':\n%s" % \ usernet_info) |