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authorTibor Frank <tifrank@cisco.com>2019-06-03 09:23:15 +0200
committerJan Gelety <jgelety@cisco.com>2019-06-04 12:03:30 +0000
commit13c4592520859a8787c71ceef7d01b9c8f4dcba1 (patch)
treed361f3a1a70933dc386043819e2e3e99df2b7076 /resources/libraries/python
parent91237b65fb3aa3409456ff6ad57caab08a3041cc (diff)
VAT-to-PAPI: ContainerUtils
Change-Id: Id186c3c280a6b876b8212e01b261ad8c65e5f40c Signed-off-by: Tibor Frank <tifrank@cisco.com>
Diffstat (limited to 'resources/libraries/python')
-rw-r--r--resources/libraries/python/Constants.py3
-rw-r--r--resources/libraries/python/ContainerUtils.py37
2 files changed, 22 insertions, 18 deletions
diff --git a/resources/libraries/python/Constants.py b/resources/libraries/python/Constants.py
index 4b8344a72d..62c5693314 100644
--- a/resources/libraries/python/Constants.py
+++ b/resources/libraries/python/Constants.py
@@ -40,6 +40,9 @@ class Constants(object):
# KernelVM templates location
RESOURCES_TPL_VM = 'resources/templates/vm'
+ # Container templates location
+ RESOURCES_TPL_CONTAINER = 'resources/templates/container'
+
# OpenVPP VAT binary name
VAT_BIN_NAME = 'vpp_api_test'
diff --git a/resources/libraries/python/ContainerUtils.py b/resources/libraries/python/ContainerUtils.py
index 1530657edf..7d04b06fba 100644
--- a/resources/libraries/python/ContainerUtils.py
+++ b/resources/libraries/python/ContainerUtils.py
@@ -16,6 +16,7 @@
"""Library to manipulate Containers."""
+from string import Template
from collections import OrderedDict, Counter
from resources.libraries.python.ssh import SSH
@@ -211,7 +212,7 @@ class ContainerManager(object):
"""
self.engine.create_vpp_startup_config()
self.engine.create_vpp_exec_config(
- 'memif_create_chain_l2xc.vat',
+ 'memif_create_chain_l2xc.exec',
mid1=kwargs['mid1'], mid2=kwargs['mid2'],
sid1=kwargs['sid1'], sid2=kwargs['sid2'],
socket1='{guest_dir}/memif-{c.name}-{sid1}'.
@@ -237,7 +238,7 @@ class ContainerManager(object):
self.engine.container.node, kwargs['dut2_if'])
self.engine.create_vpp_startup_config_dpdk_dev(if_pci)
self.engine.create_vpp_exec_config(
- 'memif_create_cross_horizon.vat',
+ 'memif_create_cross_horizon.exec',
mid1=kwargs['mid1'], sid1=kwargs['sid1'], if_name=if_name,
socket1='{guest_dir}/memif-{c.name}-{sid1}'.
format(c=self.engine.container, **kwargs))
@@ -250,7 +251,7 @@ class ContainerManager(object):
"""
self.engine.create_vpp_startup_config_func_dev()
self.engine.create_vpp_exec_config(
- 'memif_create_chain_functional.vat',
+ 'memif_create_chain_functional.exec',
mid1=kwargs['mid1'], mid2=kwargs['mid2'],
sid1=kwargs['sid1'], sid2=kwargs['sid2'],
socket1='{guest_dir}/memif-{c.name}-{sid1}'.
@@ -274,7 +275,7 @@ class ContainerManager(object):
if (kwargs['mid2'] - 1) % kwargs['nodes'] + 1 == kwargs['nodes'] \
else '52:54:00:00:{0:02X}:01'.format(kwargs['mid2'] + 1)
self.engine.create_vpp_exec_config(
- 'memif_create_chain_ip4.vat',
+ 'memif_create_chain_ip4.exec',
mid1=kwargs['mid1'], mid2=kwargs['mid2'],
sid1=kwargs['sid1'], sid2=kwargs['sid2'],
socket1='{guest_dir}/memif-{c.name}-{sid1}'.
@@ -319,7 +320,7 @@ class ContainerManager(object):
format(c=self.engine.container, **kwargs)
self.engine.create_vpp_exec_config(
- 'memif_create_pipeline_ip4.vat',
+ 'memif_create_pipeline_ip4.exec',
mid1=kwargs['mid1'], mid2=kwargs['mid2'],
sid1=kwargs['sid1'], sid2=kwargs['sid2'],
socket1=socket1, socket2=socket2, role1=role1, role2=role2,
@@ -504,23 +505,23 @@ class ContainerEngine(object):
self.execute('echo "{config}" | tee /etc/vpp/startup.conf'
.format(config=vpp_config.get_config_str()))
- def create_vpp_exec_config(self, vat_template_file, **kwargs):
+ def create_vpp_exec_config(self, template_file, **kwargs):
"""Create VPP exec configuration on container.
- :param vat_template_file: File name of a VAT template script.
- :param kwargs: Parameters for VAT script.
- :type vat_template_file: str
+ :param template_file: File name of a template script.
+ :param kwargs: Parameters for script.
+ :type template_file: str
:type kwargs: dict
"""
- vat_file_path = '{p}/{f}'.format(p=Constants.RESOURCES_TPL_VAT,
- f=vat_template_file)
+ running = '/tmp/running.exec'
- with open(vat_file_path, 'r') as template_file:
- cmd_template = template_file.readlines()
- for line_tmpl in cmd_template:
- vat_cmd = line_tmpl.format(**kwargs)
- self.execute('echo "{c}" >> /tmp/running.exec'
- .format(c=vat_cmd.replace('\n', '')))
+ template = '{res}/{tpl}'.format(
+ res=Constants.RESOURCES_TPL_CONTAINER, tpl=template_file)
+
+ with open(template, 'r') as src_file:
+ src = Template(src_file.read())
+ self.execute('echo "{out}" > {running}'.format(
+ out=src.safe_substitute(**kwargs), running=running))
def is_container_running(self):
"""Check if container is running."""
@@ -846,7 +847,7 @@ class Docker(ContainerEngine):
:param command: Command to run inside container.
:type command: str
- :raises RuntimeError: If runnig the command in a container failed.
+ :raises RuntimeError: If running the command in a container failed.
"""
cmd = "docker exec --interactive {c.name} /bin/sh -c '{command}; "\
"exit $?'".format(c=self.container, command=command)