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# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License in the project root for
# license information.
# --------------------------------------------------------------------------
from json import dumps
from os import getpid, makedirs
from os.path import exists, join
from platform import node
from azure.monitor.opentelemetry._utils import (
_EXTENSION_VERSION,
_IS_DIAGNOSTICS_ENABLED,
_get_customer_ikey_from_env_var,
_get_log_path,
)
from azure.monitor.opentelemetry._version import VERSION
_MACHINE_NAME = node()
_STATUS_LOG_PATH = _get_log_path(status_log_path=True)
def _get_status_logger_file_name(pid):
return f"status_{_MACHINE_NAME}_{pid}.json"
class AzureStatusLogger:
@classmethod
def _get_status_json(cls, agent_initialized_successfully, pid, reason=None, sdk_present=None):
status_json = {
"AgentInitializedSuccessfully": agent_initialized_successfully,
"AppType": "python",
"MachineName": _MACHINE_NAME,
"PID": pid,
"SdkVersion": VERSION,
"Ikey": _get_customer_ikey_from_env_var(),
"ExtensionVersion": _EXTENSION_VERSION,
}
if reason:
status_json["Reason"] = reason
if sdk_present:
status_json["SDKPresent"] = sdk_present
return status_json
@classmethod
def log_status(cls, agent_initialized_successfully, reason=None, sdk_present=None):
if _IS_DIAGNOSTICS_ENABLED and _STATUS_LOG_PATH:
pid = getpid()
status_json = AzureStatusLogger._get_status_json(agent_initialized_successfully, pid, reason, sdk_present)
if not exists(_STATUS_LOG_PATH):
makedirs(_STATUS_LOG_PATH)
# Change to be hostname and pid
status_logger_file_name = _get_status_logger_file_name(pid)
with open(join(_STATUS_LOG_PATH, status_logger_file_name), "w", encoding="utf8") as f:
f.seek(0)
f.write(dumps(status_json))
f.truncate()
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