merge 'staging'

bauh/util/memory.py

@@ -0,0 +1,23 @@
+import time
+from threading import Thread
+from typing import List
+
+from bauh_api.util.cache import Cache
+
+
+class CacheCleaner(Thread):
+
+    def __init__(self, caches: List[Cache], check_interval: int = 15):
+        super(CacheCleaner, self).__init__(daemon=True)
+        self.caches = [c for c in caches if c.is_enabled()]
+        self.check_interval = check_interval
+
+    def run(self):
+
+        if self.caches:
+            while True:
+                for cache in self.caches:
+                    cache.clean_expired()
+
+                time.sleep(self.check_interval)
+

bauh/util/util.py

@@ -0,0 +1,53 @@
+import glob
+import locale
+import re
+
+from bauh_api.util import system
+from bauh_api.util.resource import get_path
+
+from bauh import ROOT_DIR, __app_name__
+from bauh.core import resource
+
+HTML_RE = re.compile(r'<[^>]+>')
+
+
+def get_locale_keys(key: str = None, locale_dir: str = resource.get_path('locale')):
+
+    locale_path = None
+
+    if key is None:
+        current_locale = locale.getdefaultlocale()
+    else:
+        current_locale = [key.strip().lower()]
+
+    if current_locale:
+        current_locale = current_locale[0]
+
+        for locale_file in glob.glob(locale_dir + '/*'):
+            name = locale_file.split('/')[-1]
+
+            if current_locale == name or current_locale.startswith(name + '_'):
+                locale_path = locale_file
+                break
+
+    if not locale_path:
+        locale_path = resource.get_path('locale/en')
+
+    with open(locale_path, 'r') as f:
+        locale_keys = f.readlines()
+
+    locale_obj = {}
+    for line in locale_keys:
+        if line:
+            keyval = line.strip().split('=')
+            locale_obj[keyval[0].strip()] = keyval[1].strip()
+
+    return locale_obj
+
+
+def strip_html(string: str):
+    return HTML_RE.sub('', string)
+
+
+def notify_user(msg: str, icon_path: str = get_path('img/logo.svg', ROOT_DIR)):
+    system.notify_user(msg=msg, app_name=__app_name__, icon_path=icon_path)