Enables logging to a file

HISTORY.rst

@@ -2,6 +2,11 @@
 History
 =======
 
+1.1.2 (2024-10-11)
+-------------------
+
+* Enables logging to a file
+
 1.1.1 (2024-10-09)
 -------------------
 

README.rst

@@ -76,6 +76,57 @@ Let's try to get a token and create a resource.::
     ... )
     >>> myresource.resp.body // {"result":true...
 
+
+Settings
+---------
+
+To customize the settings of this library, place the configuration file in one of the following locations.::
+
+    $PWD/k2hr3client.ini
+    $HOME/.k2hr3client.ini
+    /etc/antpickax/k2hr3client.ini
+
+To use the settings in your program, see the following example.::
+
+    >>> from k2hr3client import CONFIG
+    >>> print(CONFIG['DEFAULT']['iaas_user'])
+    demo
+
+Here are the default settings.
+
++---------+------------------------+-------------------------------------------------+------------------------+
+| section | key name               | description                                     | default value          |
++=========+========================+=================================================+========================+
+| DEFAULT | debug                  | Enable debug log if True                        | False                  |
++---------+------------------------+-------------------------------------------------+------------------------+
+| DEFAULT | iaas_url               | IaaS API URL(OpenStack)                         | http://172.24.4.1      |
++---------+------------------------+-------------------------------------------------+------------------------+
+| DEFAULT | iaas_project           | IaaS project name                               | demo                   |
++---------+------------------------+-------------------------------------------------+------------------------+
+| DEFAULT | iaas_user              | IaaS user name                                  | demo                   |
++---------+------------------------+-------------------------------------------------+------------------------+
+| DEFAULT | iaas_password          | IaaS password of the user                       | password               |
++---------+------------------------+-------------------------------------------------+------------------------+
+| DEFAULT | log_file               | log file name                                   | sys.stderr             |
++---------+------------------------+-------------------------------------------------+------------------------+
+| DEFAULT | log_dir                | log directory name                              | logs                   |
++---------+------------------------+-------------------------------------------------+------------------------+
+| DEFAULT | log_level              | log level(error,warn,info,debug,notset)         | info                   |
++---------+------------------------+-------------------------------------------------+------------------------+
+| k2hr3   | api_url                | k2hr3 API URL                                   | http://127.0.0.1:18080 |
++---------+------------------------+-------------------------------------------------+------------------------+
+| k2hr3   | api_version            | k2hr3 api version                               | v1                     |
++---------+------------------------+-------------------------------------------------+------------------------+
+| http    | timeout_seconds        | timeout to establish tcp connections            | 30                     |
++---------+------------------------+-------------------------------------------------+------------------------+
+| http    | retry_interval_seconds | interval to reconnect with HTTP server          | 60                     |
++---------+------------------------+-------------------------------------------------+------------------------+
+| http    | max_retries            | maximum count to reconnect with HTTP server     | 3                      |
++---------+------------------------+-------------------------------------------------+------------------------+
+| http    | allow_self_signed_cert | Allow to use self-signed certification in HTTPS | False                  |
++---------+------------------------+-------------------------------------------------+------------------------+
+
+
 Development
 ------------
 

conf/k2hr3client.ini

@@ -1,19 +1,48 @@
+# -*- coding: utf-8 -*-
+#
+# k2hr3client - Python client for K2HR3 REST API
+#
+# Copyright 2024 LY Corporation
+#
+# K2HR3 is K2hdkc based Resource and Roles and policy Rules, gathers
+# common management information for the cloud.
+# K2HR3 can dynamically manage information as "who", "what", "operate".
+# These are stored as roles, resources, policies in K2hdkc, and the
+# client system can dynamically read and modify these information.
+#
+# For the full copyright and license information, please view
+# the license file that was distributed with this source code.
+#
+# AUTHOR:   Hirotaka Wakabayashi
+# CREATE:   Fri Oct 11 2024
+# REVISION:
+#
+#
 [DEFAULT]
 debug = False
-iaas_url = "http://172.24.4.1"
-iaas_project = "demo"
-iaas_user = "demo"
-iaas_password = "password"
+iaas_url = http://172.24.4.1
+iaas_project = demo
+iaas_user = demo
+iaas_password = password
 log_file = sys.stdout
 log_dir = logs
 log_level = logging.INFO
 
 [k2hr3]
-api_url = "http://127.0.0.1:18080"
-api_version = "v1"
+api_url = http://127.0.0.1:18080
+api_version = v1
 
 [http]
 timeout_seconds = 30
 retry_interval_seconds = 60
 max_retries = 3
 allow_self_signed_cert = True
+
+#
+# Local variables:
+# tab-width: 4
+# c-basic-offset: 4
+# End:
+# vim600: expandtab sw=4 ts=4 fdm=marker
+# vim<600: expandtab sw=4 ts=4
+#

docs/locale/ja/LC_MESSAGES/history.po

@@ -10,7 +10,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: k2hr3client \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2024-10-09 15:10+0900\n"
+"POT-Creation-Date: 2024-10-11 16:22+0900\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: ja\n"
@@ -26,74 +26,82 @@ msgid "History"
 msgstr "歴史"
 
 #: ../../../HISTORY.rst:6
-msgid "1.1.1 (2024-10-09)"
+msgid "1.1.2 (2024-10-11)"
 msgstr ""
 
 #: ../../../HISTORY.rst:8
+msgid "Enables logging to a file"
+msgstr "ログファイルへのログ出力をサポート"
+
+#: ../../../HISTORY.rst:10
+msgid "1.1.1 (2024-10-09)"
+msgstr ""
+
+#: ../../../HISTORY.rst:13
 msgid "Removes hardcodings"
 msgstr "ハードコーディングを削除"
 
-#: ../../../HISTORY.rst:9
+#: ../../../HISTORY.rst:14
 msgid "Adds Configuration Interface"
 msgstr "設定用インターフェースを追加"
 
-#: ../../../HISTORY.rst:10 ../../../HISTORY.rst:17
+#: ../../../HISTORY.rst:15 ../../../HISTORY.rst:22
 msgid "Updates the docs"
 msgstr "ドキュメントの更新"
 
-#: ../../../HISTORY.rst:13
+#: ../../../HISTORY.rst:18
 msgid "1.1.0 (2024-10-04)"
 msgstr ""
 
-#: ../../../HISTORY.rst:15
+#: ../../../HISTORY.rst:20
 msgid "Removes the deprecated Interfaces"
 msgstr "非推奨のインタフェースを削除"
 
-#: ../../../HISTORY.rst:16
+#: ../../../HISTORY.rst:21
 msgid "Removes the examples"
 msgstr "例示プログラムの削除"
 
-#: ../../../HISTORY.rst:20
+#: ../../../HISTORY.rst:25
 msgid "1.0.3 (2024-10-03)"
 msgstr ""
 
-#: ../../../HISTORY.rst:22
+#: ../../../HISTORY.rst:27
 msgid "Fixes the K2hr3 API version"
 msgstr "K2hr3 APIのバージョンを固定化"
 
-#: ../../../HISTORY.rst:23
+#: ../../../HISTORY.rst:28
 msgid "Deprecates K2hr3Resource.create_conf_resource params"
 msgstr "K2hr3Resource.create_conf_resourceのパラメータを一部非推奨化"
 
-#: ../../../HISTORY.rst:26
+#: ../../../HISTORY.rst:31
 msgid "1.0.2 (2024-09-26)"
 msgstr ""
 
-#: ../../../HISTORY.rst:28
+#: ../../../HISTORY.rst:33
 msgid "Fixes lint errors"
 msgstr "静的解析ツールのエラーを修正"
 
-#: ../../../HISTORY.rst:31
+#: ../../../HISTORY.rst:36
 msgid "1.0.1 (2024-09-25)"
 msgstr ""
 
-#: ../../../HISTORY.rst:33
+#: ../../../HISTORY.rst:38
 msgid "Fixes resource API bugs"
 msgstr "Resource APIの不具合を修正"
 
-#: ../../../HISTORY.rst:36
+#: ../../../HISTORY.rst:41
 msgid "1.0.0 (2024-08-28)"
 msgstr ""
 
-#: ../../../HISTORY.rst:38
+#: ../../../HISTORY.rst:43
 msgid "Supports the other APIs"
 msgstr "他のAPIをサポート"
 
-#: ../../../HISTORY.rst:41
+#: ../../../HISTORY.rst:46
 msgid "0.0.1 (2020-08-28)"
 msgstr ""
 
-#: ../../../HISTORY.rst:43
+#: ../../../HISTORY.rst:48
 msgid "Supports Token, Resource, Policy and Role API"
 msgstr "トークン、リソース、ポリシーおよびロールAPIをサポート"
 

src/k2hr3client/__init__.py

@@ -22,12 +22,17 @@
 """K2HR3 Python Client of Token API."""
 
 __author__ = 'Hirotaka Wakabayashi <[email protected]>'
-__version__ = '1.1.1'
+__version__ = '1.1.2'
 
 import configparser
+import logging
+from logging.handlers import TimedRotatingFileHandler
+from logging import StreamHandler
 from pathlib import Path
 import sys
 
+LOG = logging.getLogger(__name__)
+
 if sys.platform.startswith('win'):
     raise ImportError(r'Currently we do not test well on windows')
 
@@ -61,7 +66,7 @@ def get_version() -> str:
 default_section['iaas_password'] = "password"
 default_section['log_file'] = "sys.stderr"
 default_section['log_dir'] = "logs"
-default_section['log_level'] = "logging.INFO"
+default_section['log_level'] = "info"
 
 # [k2hr3]
 # api_url = "http://127.0.0.1:18080"
@@ -100,6 +105,55 @@ def get_version() -> str:
         CONFIG.read(my_config.absolute())
         break
 
+# 3. Configure logger
+# 3.1. loglevel
+_nametolevel = {
+    'error': logging.ERROR,
+    'warn': logging.WARNING,
+    'info': logging.INFO,
+    'debug': logging.DEBUG,
+    'notset': logging.NOTSET
+}
+LOG_LEVEL = logging.INFO  # noqa
+if CONFIG['DEFAULT'].get('log_level'):
+    LOG_LEVEL = _nametolevel.get(
+        CONFIG['DEFAULT'].get('log_level'),
+        logging.INFO)
+LOG.setLevel(LOG_LEVEL)
+
+# 3.2. format
+formatter = logging.Formatter(
+    '%(asctime)-15s %(levelname)s %(name)s:%(lineno)d %(message)s')
+# 3.3. handler
+# Add the log message handler to the logger
+if CONFIG['DEFAULT'].get('log_file') == 'sys.stdout':
+    stream_handler = StreamHandler(sys.stdout)
+    LOG.addHandler(stream_handler)
+    stream_handler.setFormatter(formatter)
+elif CONFIG['DEFAULT'].get('log_file') == 'sys.stderr':
+    stream_handler = StreamHandler(sys.stderr)  # default
+    LOG.addHandler(stream_handler)
+    stream_handler.setFormatter(formatter)
+
+# log_dir
+log_dir_path = Path('.')  # default
+log_dir = CONFIG['DEFAULT'].get('log_dir')
+if log_dir:
+    log_dir_path = Path(log_dir)
+    log_dir_path.mkdir(parents=True, exist_ok=True)
+
+# log_file
+log_file = CONFIG['DEFAULT'].get('log_file')
+if log_file:
+    log_file_path = log_dir_path.joinpath(log_file)
+    log_file_path.touch()
+    handler = TimedRotatingFileHandler(
+                  log_file_path.absolute(),
+                  when='midnight', encoding='UTF-8',
+                  backupCount=31)
+    handler.setFormatter(formatter)
+    LOG.addHandler(handler)
+
 #
 # Local variables:
 # tab-width: 4