Merge pull request #17 from mogproject/topic-i18n-#15

implement i18n (en or ja)

src/easy_alert/__init__.py

@@ -1 +1 @@
-__version__ = '0.0.5'
+__version__ = '0.0.6'

src/easy_alert/i18n/__init__.py

@@ -1 +1,18 @@
-from messages_ja import *
+import os
+import locale
+
+
+def __get_locale():
+    # environment LANG is the first priority
+    lang = os.environ.get('LANG')
+    if lang:
+        return lang.lower()
+    return locale.getdefaultlocale()[0].lower()
+
+
+__locale = __get_locale()
+
+if __locale.startswith('ja_'):
+    from messages_ja import *
+else:
+    from messages_en import *

src/easy_alert/i18n/messages_en.py

@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+
+EMAIL_ENCODING = 'utf-8'
+
+MSG_DEBUG = u"DEBUG"
+MSG_INFO = u"INFO"
+MSG_WARN = u"WARN"
+MSG_ERROR = u"ERROR"
+MSG_CRITICAL = u"CRITICAL"
+
+MSG_PROC_NOT_RUNNING = u'not running'
+MSG_PROC_RUNNING = u'%(count)d process(es) are running'
+MSG_PROC_STATUS_FORMAT = u'[%(level)s] %(name)s: %(count)s (not "%(condition)s")'
+MSG_PROC_ALERT_TITLE = u'Detected Process Abnormality'
+MSG_PROC_ALERT = u'Detected the following process abnormality on server \'%(server_id)s\'.\n\n%(result)s\n\n=='
+
+MSG_LOG_SUMMARY = u'[%(tag)s]: %(count)d messages'
+MSG_LOG_SNIP = u'(snip)'
+MSG_LOG_ALERT_TITLE = u'Detected Error Messages'
+MSG_LOG_ALERT = u'Detected the following errors on server \'%(server_id)s\'.\n\n%(result)s\n=='
+MSG_LOG_ALERT_PENDING_TITLE = u'Possible Retention of Log Watcher'
+MSG_LOG_ALERT_PENDING = u"""Detected the possible retention of Log Watcher on server \'%(server_id)s\'.\n
+There exist multiple files which matches the pattern %(pattern)s.\n\n%(paths)s\n
+Please check the state of the files, then restart Fluentd or other applications if needed."""
+
+MSG_SSH_STATUS_FORMAT = u'[%(name)s](%(user)s@%(host)s:%(port)d): %(msg)s'
+MSG_SSH_ALERT_TITLE = u'Detected SSH Connection Error'
+MSG_SSH_ALERT = u'Failed to connect to the following servers using SSH from \'%(server_id)s\'.\n\n%(result)s\n\n=='
+
+MSG_SUBJECT_FORMAT = u'【%(level)s】[%(group_id)s:%(server_id)s] %(title)s (%(start_time)s)'

tests/easy_alert/i18n/test_i18n.py

@@ -0,0 +1,21 @@
+import unittest
+import os
+
+
+class TestI18N(unittest.TestCase):
+    def get_email_encoding(self):
+        import easy_alert
+
+        reload(easy_alert.i18n)
+        return easy_alert.i18n.EMAIL_ENCODING
+
+    def test_lang_detection_jp(self):
+        os.environ['LANG'] = 'ja_JP.UTF-8'
+        self.assertEqual(self.get_email_encoding(), 'iso-2022-jp')
+
+    def test_lang_detection_en(self):
+        os.environ['LANG'] = 'C'
+        self.assertEqual(self.get_email_encoding(), 'utf-8')
+
+        del os.environ['LANG']
+        self.assertNotEqual(self.get_email_encoding(), None)  # the result depends on the system