def get_test_info():
http = HttpResponse()
io_utils = IOUtils()
variables = "testinfo.json"
file = EnvConstants.VARIABLES_PATH + "/" + variables
try:
file_path = Path(file)
if not file_path.is_file():
io_utils.write_to_file_dict(file, test_info_init)
test_env_vars = json.loads(io_utils.read_file(file))
test_env_vars["processes"] = [p.info for p in psutil.process_iter(attrs=['pid', 'name', 'username', 'status'])]
except Exception as e:
exception = "Exception({0})".format(e.__str__())
return Response(json.dumps(http.failure(ApiCodeConstants.GET_CONTAINER_TEST_INFO_FAILURE,
ErrorCodes.HTTP_CODE.get(
ApiCodeConstants.GET_CONTAINER_TEST_INFO_FAILURE),
exception,
str(traceback.format_exc()))), 404, mimetype="application/json")
return Response(
json.dumps(
http.success(ApiCodeConstants.SUCCESS, ErrorCodes.HTTP_CODE.get(ApiCodeConstants.SUCCESS), test_env_vars)),
200,
mimetype="application/json")
def test_start(test_id):
test_id = test_id.strip()
variables = "testinfo.json"
start_py_path = str(Path(".").absolute()) + "/start.py"
os.environ['TEMPLATE'] = "start.py"
os.environ['VARIABLES'] = variables
io_utils = IOUtils()
cmd_utils = CmdUtils()
http = HttpResponse()
input_data = request.data.decode("UTF-8", "replace").strip()
if not input_data:
return Response(json.dumps(http.failure(ApiCodeConstants.EMPTY_REQUEST_BODY_PROVIDED,
ErrorCodes.HTTP_CODE.get(ApiCodeConstants.EMPTY_REQUEST_BODY_PROVIDED),
ErrorCodes.HTTP_CODE.get(ApiCodeConstants.EMPTY_REQUEST_BODY_PROVIDED),
str(traceback.format_exc()))), 404, mimetype="application/json")
try:
input_data_list = io_utils.get_filtered_list_regex(input_data.split("\n"),
re.compile(r'(\s+|[^a-z]|^)rm\s+.*$'))
input_data_list = list(map(lambda x: x.strip(), input_data_list))
test_info_init["id"] = test_id
io_utils.write_to_file_dict(EnvConstants.TEST_INFO_PATH, test_info_init)
except Exception as e:
exception = "Exception({0})".format(e.__str__())
return Response(json.dumps(http.failure(ApiCodeConstants.TEST_START_FAILURE,
ErrorCodes.HTTP_CODE.get(ApiCodeConstants.TEST_START_FAILURE) % test_id,
exception,
str(traceback.format_exc()))), 404, mimetype="application/json")
try:
os.chmod(start_py_path, stat.S_IRWXU)
input_data_list.insert(0, test_id)
input_data_list.insert(0, start_py_path)
# input_data_list.insert(0, "python")
cmd_utils.run_cmd_detached(input_data_list)
except Exception as e:
result = "Exception({0})".format(e.__str__())
return Response(json.dumps(http.failure(ApiCodeConstants.TEST_START_FAILURE,
ErrorCodes.HTTP_CODE.get(ApiCodeConstants.TEST_START_FAILURE) % test_id,
result,
str(traceback.format_exc()))), 404, mimetype="application/json")
return Response(
json.dumps(http.success(ApiCodeConstants.SUCCESS, ErrorCodes.HTTP_CODE.get(ApiCodeConstants.SUCCESS), test_id)),
200,
mimetype="application/json")
class TestRunner:
def __init__(self):
self.__cmd_utils = CmdUtils()
self.__io_utils = IOUtils()
def run_commands(self, json_file, test_id, commands):
start_total = datetime.datetime.now()
status_finished = "finished"
status_in_progress = "in progress"
command_dict = test_info_init
command_dict['id'] = test_id
command_dict['pid'] = os.getpid()
input_data_dict = dict.fromkeys(commands, {"status": "scheduled", "details": {}})
command_dict["started"] = "true"
command_dict["commands"] = input_data_dict
command_dict["startedat"] = str(datetime.datetime.now())
details = {}
for command in commands:
start = datetime.datetime.now()
command_dict['commands'][command.strip()] = {"status": "scheduled", "details": {}}
command_dict['commands'][command.strip()]['status'] = status_in_progress
command_dict['commands'][command.strip()]['startedat'] = str(start)
self.__io_utils.write_to_file_dict(json_file, command_dict)
try:
if platform.system() == "Windows":
details[command.strip()] = self.__cmd_utils.run_cmd_shell_true(command.split())
else:
details[command.strip()] = self.__cmd_utils.run_cmd_shell_true([command.strip()])
except Exception as e:
details[command.strip()] = "Exception({0})".format(e.__str__())
command_dict['commands'][command.strip()]['status'] = status_finished
end = datetime.datetime.now()
command_dict['commands'][command.strip()]['finishedat'] = str(end)
command_dict['commands'][command.strip()]['duration'] = round((end - start).total_seconds())
command_dict['commands'][command.strip()]['details'] = details[command.strip()]
self.__io_utils.write_to_file_dict(json_file, command_dict)
command_dict['finished'] = "true"
command_dict['started'] = "false"
end_total = datetime.datetime.now()
command_dict['finishedat'] = str(end_total)
command_dict['duration'] = round((end_total - start_total).total_seconds())
self.__io_utils.write_to_file_dict(json_file, command_dict)
return command_dict
def start_deployment_with_templates(self, template, variables):
http = HttpResponse()
docker_utils = DockerUtils()
token = token_hex(8)
deployment_id = request.headers.get("Deployment-Id").lower(
) if request.headers.get("Deployment-Id") else token
deploy_dir = f"{EnvInit.init.get(EnvConstants.DEPLOY_PATH)}/{deployment_id}"
file = f"{deploy_dir}/docker-compose.yml"
try:
input_json = request.get_json(force=True)
for key, value in input_json.items():
if key not in EnvironmentSingleton.get_instance().get_env():
EnvironmentSingleton.get_instance().set_env_var(
str(key), str(value))
except Exception as e:
app.logger.debug(
f"Could not parse the input from the request as JSON: {e.__str__()}"
)
EnvironmentSingleton.get_instance().set_env_var(
EnvConstants.TEMPLATE, template.strip())
EnvironmentSingleton.get_instance().set_env_var(
EnvConstants.VARIABLES, variables.strip())
env_vars = EnvironmentSingleton.get_instance().get_env_and_virtual_env(
)
app.logger.debug(
{"msg": {
"template_file": env_vars.get(EnvConstants.TEMPLATE)
}})
app.logger.debug(
{"msg": {
"variables_file": env_vars.get(EnvConstants.VARIABLES)
}})
status = CmdUtils.run_cmd_shell_false(["docker", "ps"])
if "Cannot connect to the Docker daemon".lower() in status.get(
'err').lower():
raise ApiExceptionDocker(
ApiCode.DOCKER_DAEMON_NOT_RUNNING.value,
ErrorMessage.HTTP_CODE.get(
ApiCode.DOCKER_DAEMON_NOT_RUNNING.value),
status.get('err'))
active_deployments = docker_utils.get_active_deployments()
if len(active_deployments) >= EnvInit.init.get(
EnvConstants.MAX_DEPLOYMENTS):
raise ApiExceptionDocker(
ApiCode.MAX_DEPLOYMENTS_REACHED.value,
ErrorMessage.HTTP_CODE.get(
ApiCode.MAX_DEPLOYMENTS_REACHED.value) %
str(EnvInit.init.get(EnvConstants.MAX_DEPLOYMENTS)),
active_deployments)
try:
r = Render(env_vars.get(EnvConstants.TEMPLATE),
env_vars.get(EnvConstants.VARIABLES))
IOUtils.create_dir(deploy_dir)
IOUtils.write_to_file(file, r.rend_template())
CmdUtils.run_cmd_detached(
rf'''docker-compose -f {file} pull && docker-compose -f {file} up -d'''
)
except Exception as e:
raise ApiExceptionDocker(
ApiCode.DEPLOY_START_FAILURE.value,
ErrorMessage.HTTP_CODE.get(ApiCode.DEPLOY_START_FAILURE.value),
e)
DeploymentMetadataSingleton.get_instance() \
.delete_metadata_for_inactive_deployments(DockerUtils.get_active_deployments())
metadata = DeploymentReader.get_metadata_for_deployment(
IOUtils.read_file(file=file))
IOUtils.write_to_file_dict(f"{deploy_dir}/metadata.json", metadata)
DeploymentMetadataSingleton.get_instance().set_metadata_for_deployment(
deployment_id, metadata)
return Response(json.dumps(
http.response(ApiCode.SUCCESS.value,
ErrorMessage.HTTP_CODE.get(ApiCode.SUCCESS.value),
deployment_id)),
200,
mimetype="application/json")
def start_deployment(self):
docker_utils = DockerUtils()
token = token_hex(8)
deployment_id = request.headers.get("Deployment-Id").lower(
) if request.headers.get("Deployment-Id") else token
deploy_dir = f"{EnvInit.init.get(EnvConstants.DEPLOY_PATH)}/{deployment_id}"
file = f"{deploy_dir}/docker-compose.yml"
header_key = 'Eureka-Server'
eureka_server_header = request.headers.get(f"{header_key}")
config_env_vars = EnvStartupSingleton.get_instance(
).get_config_env_vars()
input_data = request.data.decode('UTF-8').strip()
status = CmdUtils.run_cmd_shell_false(["docker", "ps"])
if "Cannot connect to the Docker daemon".lower() in status.get(
'err').lower():
raise ApiExceptionDocker(
ApiCode.DOCKER_DAEMON_NOT_RUNNING.value,
ErrorMessage.HTTP_CODE.get(
ApiCode.DOCKER_DAEMON_NOT_RUNNING.value),
status.get('err'))
active_deployments = docker_utils.get_active_deployments()
if len(active_deployments) >= EnvInit.init.get(
EnvConstants.MAX_DEPLOYMENTS):
raise ApiExceptionDocker(
ApiCode.MAX_DEPLOYMENTS_REACHED.value,
ErrorMessage.HTTP_CODE.get(
ApiCode.MAX_DEPLOYMENTS_REACHED.value) %
str(EnvInit.init.get(EnvConstants.MAX_DEPLOYMENTS)),
active_deployments)
try:
template_file_name = f"deployment_{deployment_id}.yml"
template_file_path = f"{EnvInit.init.get(EnvConstants.TEMPLATES_DIR)}/{template_file_name}"
app.logger.debug({
"msg": {
"file": template_file_path,
"file_content": f"{input_data}"
}
})
IOUtils.write_to_file(template_file_path, input_data)
IOUtils.create_dir(deploy_dir)
EnvironmentSingleton.get_instance().set_env_var(
EnvConstants.TEMPLATE, template_file_name)
env_vars = EnvironmentSingleton.get_instance(
).get_env_and_virtual_env()
render = Render(env_vars.get(EnvConstants.TEMPLATE),
env_vars.get(EnvConstants.VARIABLES))
if config_env_vars.get(
EnvConstants.EUREKA_SERVER) and config_env_vars.get(
EnvConstants.APP_IP_PORT):
# if {{app_ip_port}} and {{eureka_server}} then register that instance too
if '{{app_ip_port}}' in input_data and '{{eureka_server}}' in input_data:
eureka_server = config_env_vars.get(
EnvConstants.EUREKA_SERVER)
# header value overwrite the eureka server
if eureka_server_header:
eureka_server = eureka_server_header
input_data = render.get_jinja2env().get_template(
env_vars.get(EnvConstants.TEMPLATE)).render({
"deployment_id":
f"{deployment_id}",
"eureka_server":
eureka_server,
"app_ip_port":
config_env_vars.get(
EnvConstants.APP_IP_PORT).split("/")[0]
})
os.remove(template_file_path) if os.path.exists(
template_file_path) else None
app.logger.debug(
{"msg": {
"file": file,
"file_content": f"{input_data}"
}})
IOUtils.write_to_file(file, input_data) if input_data else None
CmdUtils.run_cmd_detached(
rf'''docker-compose -f {file} pull && docker-compose -f {file} up -d'''
)
except Exception as e:
app.logger.debug({"msg": docker_utils.down(file)})
raise ApiExceptionDocker(
ApiCode.DEPLOY_START_FAILURE.value,
ErrorMessage.HTTP_CODE.get(ApiCode.DEPLOY_START_FAILURE.value),
e)
DeploymentMetadataSingleton.get_instance() \
.delete_metadata_for_inactive_deployments(DockerUtils.get_active_deployments())
metadata = DeploymentReader.get_metadata_for_deployment(
IOUtils.read_file(file=file))
IOUtils.write_to_file_dict(f"{deploy_dir}/metadata.json", metadata)
DeploymentMetadataSingleton.get_instance().set_metadata_for_deployment(
deployment_id, metadata)
return Response(json.dumps(HttpResponse().response(
ApiCode.SUCCESS.value,
ErrorMessage.HTTP_CODE.get(ApiCode.SUCCESS.value), deployment_id)),
200,
mimetype="application/json")
host = '0.0.0.0'
fluentd_tag = "startup"
variables = "testinfo.json"
message_dumper = MessageDumper()
io_utils = IOUtils()
if os.environ.get('PORT'):
port = int(os.environ.get("PORT")) # override port if set from env
io_utils.create_dir(Path(EnvConstants.TEMPLATES_PATH))
io_utils.create_dir(Path(EnvConstants.VARIABLES_PATH))
file = EnvConstants.VARIABLES_PATH + "/" + variables
try:
test_info_init["pid"] = os.getpid()
io_utils.write_to_file_dict(Path(file), test_info_init)
except Exception as e:
raise e
environ_dump = message_dumper.dump_message(dict(os.environ))
ip_port_dump = message_dumper.dump_message({"host": host, "port": port})
app.logger.debug({"msg": environ_dump})
app.logger.debug({"msg": ip_port_dump})
fluentd_utils.debug(fluentd_tag, environ_dump)
app.run(host=host, port=port)
class TestRunnerParallel:
def __init__(self):
self.__cmd_utils = CmdUtils()
self.__io_utils = IOUtils()
def run_command(self, manager_dict, dictionary, command):
print("Input json is: " + json.dumps(dictionary) + "\n")
status_finished = "finished"
status_in_progress = "in progress"
dictionary['commands'][command.strip()]['status'] = status_in_progress
start = datetime.datetime.now()
dictionary['commands'][command.strip()]['startedat'] = str(start)
if platform.system() == "Windows":
details = self.__cmd_utils.run_cmd_shell_true(command.split())
else:
details = self.__cmd_utils.run_cmd_shell_true([command.strip()])
dictionary['commands'][command.strip()]['status'] = status_finished
end = datetime.datetime.now()
dictionary['commands'][command.strip()]['finishedat'] = str(end)
dictionary['commands'][command.strip()]['duration'] = round(
(end - start).total_seconds())
dictionary['commands'][command.strip()]['details'] = details
manager_dict[command.strip()] = {}
manager_dict[command.strip()] = dictionary['commands'][command.strip()]
def run_commands(self, json_file, commands):
with Manager() as manager:
try:
manager_dict = manager.dict()
command_dict = self.__io_utils.read_dict_from_file(json_file)
command_dict['start_pid'] = os.getpid()
start_total = datetime.datetime.now()
procs = [
Process(target=self.run_command,
args=(
manager_dict,
command_dict,
command.strip(),
)) for command in commands
]
# start processes
for p in procs:
p.start()
p.join()
command_dict['commands'] = dict(manager_dict)
self.__io_utils.write_to_file_dict(json_file, command_dict)
command_dict['finished'] = "true"
command_dict['started'] = "false"
end_total = datetime.datetime.now()
command_dict['finishedat'] = str(end_total)
command_dict['duration'] = round(
(end_total - start_total).total_seconds())
self.__io_utils.write_to_file_dict(json_file, command_dict)
except Exception as e:
raise e