Fixed some issues, store dates in utc.

plugins/finance/robor_plugin.py

@@ -11,7 +11,7 @@ from plugins.plugin import Plugin
 
 
 class Robor(BaseModel):
-    date = DateField(index=True, default=datetime.date.today(), null=False)
+    date = DateField(index=True, default=datetime.date.today, null=False)
     field = TextField(null=False)
     value = FloatField(null=False)
 

plugins/finance/stocks_plugin.py

@@ -10,7 +10,7 @@ import yfinance as yf
 
 
 class Stocks(BaseModel):
-    date = DateTimeField(index=True, default=datetime.datetime.now(), null=False)
+    date = DateTimeField(index=True, default=datetime.datetime.utcnow, null=False)
     ticker = TextField(null=False)
     label = TextField(null=False)
     value_open = FloatField(null=False)
@@ -29,6 +29,7 @@ class StocksPlugin(Plugin):
         for ticker, label in config.STOCKS_TICKERS.items():
             # Get last existing date
             latest_date = Stocks.select(Stocks.date) \
+                            .where(Stocks.ticker == ticker) \
                             .order_by(Stocks.date.desc()) \
                             .limit(1) \
                             .scalar()
@@ -51,6 +52,6 @@ class StocksPlugin(Plugin):
                     entry.value_high = row.High
                     entry.value_low = row.Low
                     entry.save()
-                    print(model_to_dict(entry))
+                    
             except BaseException as e:
                 print(e)

plugins/system/cpu_plugin.py

@@ -10,7 +10,7 @@ from plugins.plugin import Plugin
 
 
 class Cpu(BaseModel):
-    time = DateTimeField(index=True, default=datetime.now)
+    time = DateTimeField(index=True, default=datetime.utcnow)
     cpu = SmallIntegerField(null=True)
     idle_pct = FloatField(null=False)
     user_pct = FloatField(null=False)

plugins/system/disk_plugin.py

@@ -11,7 +11,7 @@ from plugins.plugin import Plugin
 
 
 class DiskUsage(BaseModel):
-    time = DateTimeField(index=True, default=datetime.now)
+    time = DateTimeField(index=True, default=datetime.utcnow)
     partition = TextField(null=False)
     mountpoint = TextField(null=False)
     total = BigIntegerField(null=False)
@@ -20,7 +20,7 @@ class DiskUsage(BaseModel):
 
 
 class DiskIO(BaseModel):
-    time = DateTimeField(index=True, default=datetime.now)
+    time = DateTimeField(index=True, default=datetime.utcnow)
     disk = TextField(null=True)
     read_count = FloatField(null=False)     # all values are per second
     write_count = FloatField(null=False)

plugins/system/memory_plugin.py

@@ -9,7 +9,7 @@ from plugins.plugin import Plugin
 
 
 class Memory(BaseModel):
-    time = DateTimeField(index=True, default=datetime.now)
+    time = DateTimeField(index=True, default=datetime.utcnow)
     total = BigIntegerField(null=False)
     available = BigIntegerField(null=False)
     used = BigIntegerField(null=False)

plugins/system/network_plugin.py

@@ -11,7 +11,7 @@ from plugins.plugin import Plugin
 
 
 class NetworkIO(BaseModel):
-    time = DateTimeField(index=True, default=datetime.now)
+    time = DateTimeField(index=True, default=datetime.utcnow)
     nic = TextField(null=True)
     packets_sent = FloatField(null=False)     # all values are per second
     packets_recv = FloatField(null=False)

plugins/system/ping_plugin.py

@@ -1,4 +1,4 @@
-import asyncio
+import subprocess
 import re
 import subprocess
 from datetime import datetime
@@ -13,7 +13,7 @@ from plugins.plugin import Plugin
 
 
 class Ping(BaseModel):
-    time = DateTimeField(index=True, default=datetime.now)
+    time = DateTimeField(index=True, default=datetime.utcnow)
     host = TextField(null=False)
     ping = FloatField(null=True) # null = timeout or error
 
@@ -22,18 +22,15 @@ class PingPlugin(Plugin):
     models = [Ping]
 
     def __init__(self):
-        self.__timeout = config.PING_INTERVAL // 3
+        self.__timeout = 20
 
     def get_interval(self):
         return config.PING_INTERVAL
 
-    async def do_ping(self, host):
+    def do_ping(self, host):
         command = ['ping', '-c', '1', '-W', str(self.__timeout), host]
-        proc = await asyncio.create_subprocess_shell(' '.join(command), 
-                                                     stdout=asyncio.subprocess.PIPE)
-
-        stdout,_ = await proc.communicate()
-        stdout = stdout.decode()
+        proc = subprocess.run(command, stdout=subprocess.PIPE)
+        stdout = proc.stdout.decode()
 
         entry = Ping()
         entry.host = host
@@ -45,16 +42,6 @@ class PingPlugin(Plugin):
 
         entry.save()
 
-    async def execute_internal(self):
-        await asyncio.gather(*[self.do_ping(host) for host in config.PING_HOSTS])
-
     def execute(self):
-        if getattr(asyncio, 'run', None) is not None:
-            # Python 3.7+
-            asyncio.run(self.execute_internal())
-        else:
-            loop = asyncio.get_event_loop()
-            loop.run_until_complete(self.execute_internal())
-            loop.close()
-    
-    
+        for host in config.PING_HOSTS:
+            self.do_ping(host)

plugins/system/temperatures_plugin.py

@@ -11,7 +11,7 @@ from plugins.plugin import Plugin
 
 
 class Temperatures(BaseModel):
-    time = DateTimeField(index=True, default=datetime.now)
+    time = DateTimeField(index=True, default=datetime.utcnow)
     sensor = TextField(null=False)
     sensor_label = TextField(null=False)
     current = FloatField(null=False)     # all values are per second