vdstatus, plugins: some refactoring and better usage of dict() methods; rename fga to fortune and make uri configurable

plugins/__init__.py

@@ -2,21 +2,17 @@ import threading
 import time
 
 
-def parse_config(config, defaults):
-    result = dict()
-    for key in defaults:
-        result[key] = config[key] if key in config else defaults[key]
-    return result
+PLUGIN_DEFAULTS = {'freq': 1, 'hide_ok': True}
 
 
 class PluginThreadCommon:
-    def __init__(self, config, defaults=dict()):
-        if 'freq' not in defaults:
-            defaults['freq'] = 1
-        if 'hide_ok' not in defaults:
-            defaults['hide_ok'] = True
-        self.conf = parse_config(config, defaults)
+    def __init__(self, config, defaults=None):
         self.status = dict()
+        self.conf = dict()
+        self.conf.update(PLUGIN_DEFAULTS)
+        if defaults:
+            self.conf.update(defaults)
+        self.conf.update(config)
         self.hide = False
         self.thread = threading.Thread(target=self.run)
         self.thread.daemon = True

plugins/batt.py

@@ -2,16 +2,16 @@ import plugins
 
 
 BATTERY_DIR = '/sys/class/power_supply/BAT0/'
+BATT_DEFAULTS = {
+    'problem': 15,
+    'symbol_charging': '\u2191',
+    'symbol_discharging': '\u2193'
+}
 
 
 class PluginThread(plugins.PluginThreadCommon):
     def __init__(self, config):
-        defaults = {
-            'problem': 15,
-            'symbol_charging': '\u2191',
-            'symbol_discharging': '\u2193'
-        }
-        super(PluginThread, self).__init__(config, defaults)
+        super(PluginThread, self).__init__(config, BATT_DEFAULTS)
 
     def main(self):
         with \

plugins/date.py

@@ -2,12 +2,14 @@ import datetime
 import plugins
 
 
+DATE_DEFAULTS = {'format': '%c'}
+
+
 class PluginThread(plugins.PluginThreadCommon):
     def __init__(self, config):
-        defaults = {'format': '%c', 'tz': None}
-        super(PluginThread, self).__init__(config, defaults)
+        super(PluginThread, self).__init__(config, DATE_DEFAULTS)
         self.timezone = None
-        if self.conf['tz']:
+        if 'tz' in self.conf:
             import pytz
             self.timezone = pytz.timezone(self.conf['tz'])
 

plugins/disk.py

@@ -2,10 +2,12 @@ import plugins
 import psutil
 
 
+DISK_DEFAULTS = {'partition': '/', 'problem': 80, 'freq': 15}
+
+
 class PluginThread(plugins.PluginThreadCommon):
     def __init__(self, config):
-        defaults = {'partition': '/', 'problem': 80, 'freq': 15}
-        super(PluginThread, self).__init__(config, defaults)
+        super(PluginThread, self).__init__(config, DISK_DEFAULTS)
 
     def main(self):
         du_stat = psutil.disk_usage(self.conf['partition'])

plugins/fga.py → plugins/fortune.py

@@ -3,17 +3,20 @@ import requests
 import time
 
 
-URI = 'http://fucking-great-advice.ru/api/random'
+FGA_DEFAULTS = {
+    'uri': 'http://fucking-great-advice.ru/api/random',
+    'freq': 120, 'retry': 3
+}
+
+
 class PluginThread(plugins.PluginThreadCommon):
     def __init__(self, config):
-        defaults = {'freq': 120, 'retry': 3}
-        super(PluginThread, self).__init__(config, defaults)
+        super(PluginThread, self).__init__(config, FGA_DEFAULTS)
         self.retry = False
 
-
     def main(self):
         try:
-            req = requests.get(URI, timeout=2)
+            req = requests.get(self.conf['uri'], timeout=2)
             advice = req.json()['text'] if req.status_code == 200 else 'N/A'
             self.retry = False
         except requests.exceptions.Timeout:
@@ -24,7 +27,6 @@ class PluginThread(plugins.PluginThreadCommon):
             self.retry = True
         self.status['full_text'] = advice
 
-
     def run(self):
         while True:
             self.main()

plugins/load.py

@@ -2,10 +2,12 @@ import os
 import plugins
 
 
+LOAD_DEFAULTS = {'freq': 20, 'problem': 1}
+
+
 class PluginThread(plugins.PluginThreadCommon):
     def __init__(self, config):
-        defaults = {'freq': 20, 'problem': 1}
-        super(PluginThread, self).__init__(config, defaults)
+        super(PluginThread, self).__init__(config, LOAD_DEFAULTS)
 
     def main(self):
         loads = os.getloadavg()

plugins/mem.py

@@ -2,10 +2,12 @@ import psutil
 import plugins
 
 
+MEM_DEFAULTS = {'problem': 85}
+
+
 class PluginThread(plugins.PluginThreadCommon):
     def __init__(self, config):
-        defaults = {'problem': 85}
-        super(PluginThread, self).__init__(config, defaults)
+        super(PluginThread, self).__init__(config, MEM_DEFAULTS)
 
     def main(self):
         mem_stat = psutil.virtual_memory()

plugins/pacman.py

@@ -2,15 +2,15 @@ import plugins
 import subprocess
 
 
+PACMAN_DEFAULTS = {
+    'cmd': ('/usr/bin/pacman', '-Qu'),
+    'title': 'UPD', 'freq': 15, 'problem': 10
+}
+
+
 class PluginThread(plugins.PluginThreadCommon):
     def __init__(self, config):
-        defaults = {
-            'cmd': ('/usr/bin/pacman', '-Qu'),
-            'title': 'UPD',
-            'freq': 15,
-            'problem': 10
-        }
-        super(PluginThread, self).__init__(config, defaults)
+        super(PluginThread, self).__init__(config, PACMAN_DEFAULTS)
         self.format_status(0)
 
     def format_status(self, count):

plugins/ping.py

@@ -3,15 +3,19 @@ import random
 import plugins
 
 
+PING_DEFAULTS = {
+    'hosts': list(), 'title': 'PING', 'timeout': 150
+}
+
+
 class PluginThread(plugins.PluginThreadCommon):
     def __init__(self, config):
-        defaults = {'hosts': list(), 'title': 'PING', 'timeout': 150}
-        super(PluginThread, self).__init__(config, defaults)
+        super(PluginThread, self).__init__(config, PING_DEFAULTS)
         self.format_status('n/a')
 
     def format_status(self, state):
         self.status['full_text'] = self.conf['title'] + ': ' + state
-        if state == 'on':
+        if state == 'up':
             self.status['urgent'] = False
             self.hide = True
         else:
@@ -26,4 +30,4 @@ class PluginThread(plugins.PluginThreadCommon):
             if response == 0:
                 self.format_status('on')
                 break
-            self.format_status('off')
+            self.format_status('down')

vdstatus

@@ -6,7 +6,6 @@ import os
 import sys
 import time
 import yaml
-import plugins
 
 
 DEFAULT_CONFIG = os.path.join(os.environ['HOME'], '.config/vdstatus/conf.yaml')
@@ -28,10 +27,10 @@ def parse_arguments():
 
 class PluginRunner:
     def __init__(self, config_file=DEFAULT_CONFIG):
-        config = dict()
+        self.conf = dict()
+        self.conf.update(DEFAULTS)
         with open(config_file) as config_data:
-            config = yaml.load(config_data)
-        self.conf = plugins.parse_config(config, DEFAULTS)
+            self.conf.update(yaml.load(config_data))
         self.plugins_loaded = list()
         self.format_output = self.format_term
         for plugin in self.conf['plugins']: