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from time import time
from robot.api import logger
import os.path
import docker
from io import BytesIO
from os.path import basename
from tarfile import TarFile, TarInfo
LOCALHOST = "localhost"
class VesHvContainersUtilsLibrary:
def get_consul_api_access_url(self, method, image_name, port):
return self.create_url(
method,
self.get_instance_address(image_name, port)
)
def get_xnf_sim_api_access_url(self, method, host):
if is_running_inside_docker():
return self.create_url(method, host)
else:
logger.info("File `/.dockerenv` not found. Assuming local environment and using localhost.")
port_from_container_name = str(host)[-4:]
return self.create_url(method, LOCALHOST + ":" + port_from_container_name)
def get_dcae_app_api_access_url(self, method, image_name, port):
return self.create_url(
method,
self.get_instance_address(image_name, port)
)
def get_instance_address(self, image_name, port):
if is_running_inside_docker():
return image_name + ":" + port
else:
logger.info("File `/.dockerenv` not found. Assuming local environment and using localhost.")
return LOCALHOST + ":" + port
def create_url(self, method, host_address):
return method + host_address
def is_running_inside_docker():
return os.path.isfile("/.dockerenv")
def copy_to_container(container_id, filepaths, path='/etc/ves-hv'):
with create_archive(filepaths) as archive:
docker.APIClient('unix:///var/run/docker.sock') \
.put_archive(container=container_id, path=(path), data=archive)
def create_archive(filepaths):
tarstream = BytesIO()
tarfile = TarFile(fileobj=tarstream, mode='w')
for filepath in filepaths:
file = open(filepath, 'r')
file_data = file.read()
tarinfo = TarInfo(name=basename(file.name))
tarinfo.size = len(file_data)
tarinfo.mtime = time()
tarfile.addfile(tarinfo, BytesIO(file_data))
tarfile.close()
tarstream.seek(0)
return tarstream
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