up

web/core/db.py

@@ -12,11 +12,18 @@
 # sqlite3操作
 # ---------------------------------------------------------------------------------
 
-
-import sqlite3
 import os
 import sys
+import sqlite3
+
+import core.mw as mw
+
+def getPanelDir():
+    return os.path.dirname(os.getcwd())
 
+def getTracebackInfo():
+    import traceback
+    return traceback.format_exc()
 
 class Sql():
     #------------------------------
@@ -33,7 +40,7 @@ class Sql():
     __OPT_PARAM = ()            # where值
 
     def __init__(self):
-        self.__DB_FILE = '../data/default.db'
+        self.__DB_FILE = getPanelDir()+'/data/panel.db'
 
     def __getConn(self):
         # 取数据库对象
@@ -42,7 +49,7 @@ class Sql():
                 self.__DB_CONN = sqlite3.connect(self.__DB_FILE)
                 self.__DB_CONN.text_factory = str
         except Exception as ex:
-            # print(mw.getTracebackInfo())
+            print(getTracebackInfo())
             return "error: " + str(ex)
 
     def changeTextFactoryToBytes(self):
@@ -51,14 +58,12 @@ class Sql():
 
     def autoTextFactory(self):
         if sys.version_info[0] == 3:
-            self.__DB_CONN.text_factory = lambda x: str(
-                x, encoding="utf-8", errors='ignore')
+            self.__DB_CONN.text_factory = lambda x: str(x, encoding="utf-8", errors='ignore')
         else:
-            self.__DB_CONN.text_factory = lambda x: unicode(
-                x, "utf-8", "ignore")
+            self.__DB_CONN.text_factory = lambda x: unicode(x, "utf-8", "ignore")
 
     def dbfile(self, name):
-        self.__DB_FILE = 'data/' + name + '.db'
+        self.__DB_FILE = getPanelDir()+'/data/' + name + '.db'
         return self
 
     def dbPos(self, path, name, suffix_name = 'db'):
@@ -192,7 +197,6 @@ class Sql():
     def getField(self, keyName):
         # 取回指定字段
         result = self.field(keyName).select()
-        # print(result)
         if len(result) == 1:
             return result[0][keyName]
         return result

web/core/mw.py

@@ -584,9 +584,11 @@ def writeDbLog(stype, msg, args=(), uid=1):
         return False
 
 
-def M(table):
+def M(table=''):
     import core.db as db
     sql = db.Sql()
+    if table == '':
+        return sql
     return sql.table(table)
 
 

web/utils/system/__init__.py

@@ -11,4 +11,4 @@
 from .main import *
 from .query import *
 from .stats import *
-from .monitor import *
+from .monitor import monitor

web/utils/system/main.py

@@ -150,4 +150,21 @@ def getMemInfo():
         memInfo['memRealUsed'] = memInfo['memTotal'] - memInfo['memFree'] - memInfo['memBuffers'] - memInfo['memCached']
     return memInfo
 
+def getMemUsed():
+    # 取内存使用率
+    try:
+        import psutil
+        mem = psutil.virtual_memory()
+
+        if mw.getOs() == 'darwin':
+            return mem.percent
+
+        memInfo = {'memTotal': mem.total / 1024 / 1024, 'memFree': mem.free / 1024 / 1024,
+                   'memBuffers': mem.buffers / 1024 / 1024, 'memCached': mem.cached / 1024 / 1024}
+        tmp = memInfo['memTotal'] - memInfo['memFree'] - \
+            memInfo['memBuffers'] - memInfo['memCached']
+        tmp1 = memInfo['memTotal'] / 100
+        return (tmp / tmp1)
+    except Exception as ex:
+        return 1
 

web/utils/system/monitor.py

@@ -14,14 +14,82 @@ import re
 import time
 import math
 import psutil
+import threading
+
+
+from .main import getMemUsed
 
 import core.mw as mw
+import core.db as db
 
 
+
+# 监控系统数据入库
 class monitor:
 
-	def initDBFile():
-		pass
+    _dbfile = mw.getPanelDataDir() + '/system.db'
+    _diskinfo = None
+
+    def __init__(self):
+        pass
+
+    # lock
+    _instance_lock = threading.Lock()
+
+    @classmethod
+    def instance(cls, *args, **kwargs):
+        if not hasattr(monitor, "_instance"):
+            with monitor._instance_lock:
+                if not hasattr(monitor, "_instance"):
+                    monitor._instance = monitor(*args, **kwargs)
+        return monitor._instance
+
+    def initDBFile(self):
+        if os.path.exists(self._dbfile):
+            return True
+        sql_file = mw.getPanelDataDir() + '/sql/system.sql'
+        sql = db.Sql().dbPos(mw.getPanelDataDir(),'system')
+        csql = mw.readFile(sql_file)
+        csql_list = csql.split(';')
+        for index in range(len(csql_list)):
+            sql.execute(csql_list[index], ())
+        return True
+
+    # def safeRun(self):
+    #     self.initDBFile()
+
+    #     monitor_day =mw.M('option').field('name').where('name=?',('monitor_day',)).getField('value')
+    #     print(monitor_day)
+    #     print("monitor data", mw.formatDate())
+
+    def getDiskInfo(self):
+        if self._diskinfo is None:
+            self._diskinfo = psutil.disk_io_counters()
+
+    def run(self):
+        self.initDBFile()
+        monitor_day = mw.M('option').field('name').where('name=?',('monitor_day',)).getField('value')
+        print(monitor_day)
+        print("monitor data", mw.formatDate())
+
+        now_info = {}
+        # 取当前CPU Io
+        now_info['used'] = psutil.cpu_percent(interval=1)
+        now_info['mem'] = getMemUsed()
+
+        network_io = psutil.net_io_counters()[:4]
+        diskio = psutil.disk_io_counters()
+
+        print(network_io)
+        print(now_info)
+        print(diskio)
+        # if tmp['used'] > 80:
+        #     panel_title = mw.getConfig('title')
+        #     ip = mw.getHostAddr()
+        #     now_time = mw.getDateFromNow()
+        #     msg = now_time + '|节点[' + panel_title + ':' + ip + \
+        #         ']处于高负载[' + str(tmp['used']) + '],请排查原因!'
+        #     mw.notifyMessage(msg, '面板监控', 600)