Merge branch 'master' of notabug.org:ademant/pysql

This commit is contained in:
ademant 2019-11-17 17:59:02 +01:00
commit 4742822b54
3 changed files with 206 additions and 0 deletions

57
libproxysql.py Normal file
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def sql_get_dict(mycursor,mytable,myvar):
mycursor.execute("select * from "+str(mytable))
tout={}
tt=mycursor.fetchall()
for tv in tt:
tout[tv[myvar]]=tv['id']
return(tout)
def sql_insert(q):
mysqlmem=apsw.Connection(":memory:")
mycursor=mysqlmem.cursor()
mycursor.execute("create table data_storage(time integer,sensor_id integer,value integer);")
bsql=False
sqlinsert="insert into data_storage (time,sensor_id,value) values ({0:d},{1:d},{2:d})"
sqldata=[]
try:
mydb=pymysql.connect(read_default_file="~/.my.cnf",database="rasolar")
except:
print("Could not connect to sql server! Quitting")
else:
bsql=True
mycursor=mydb.cursor(pymysql.cursors.DictCursor)
while True:
if q.empty():
if not bsql:
try:
mydb=pymysql.connect(read_default_file="~/.my.cnf",database="rasolar")
except:
bsql=False
else:
mycursor=mydb.cursor(pymysql.cursors.DictCursor)
else:
time.sleep(0.1)
else:
try:
indata=q.get()
if indata is not None:
q.task_done()
except Exception as e:
print("Error during queuing")
print(e)
else:
if indata is not None:
sqlin=sqlinsert.format(indata['time'],indata['sensorid'],indata['value'])
try:
mycursor.execute(sqlin)
except:
print("Eror in execute sql insert")
print(sqlin,file="sql_missed.txt")
else:
if bsql:
mydb.commit()
else:
mysqlmem.commit()

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myflask.py Normal file
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#!/usr/bin/env python
import requests,threading,time,json,zlib,gnupg,socket,psutil,os,sys,pymysql,queue,numpy,apsw
from flask import Flask
import libproxysql as ps
app = Flask("proxysql")
p = HttpParser()
gpg=gnupg.GPG()
pathname = os.path.dirname(sys.argv[0])
abspath=os.path.abspath(pathname)
configfile=abspath+"/config.json"
try:
cf=open(configfile,"r")
except:
cf=open(configfile+".template","r")
log_conf=json.load(cf)
cf.close()
parameter={"device":socket.gethostname(),"allowed_ip":{"127.0.0.1":"25A4CF79414F10FD"},"gpg_keyid":"25A4CF79414F10FD"}
for n in parameter:
if n in log_conf:
parameter[n]=log_conf[n]
@app.route('/')
def hello_world():
return 'Hello World!'
# since we're using threads, shouldn't we be able to pause execution of one?
@app.route('/slow')
def slow():
import time
time.sleep(10)
return 'zzz'
if __name__ == "__main__":
q=Queue(maxsize=0)
sql_worker=threading.Thread(target=ps.sql_insert,args=(q,))
sql_worker.setDaemon(True)
sql_worker.start()
with open('./log', 'a+') as log:
try:
app.run(threaded=True)
log.write("done adding wsgi app\n")
except Exception, e:
log.write(repr(e))

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myserver.py Normal file
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#!/usr/bin/env python
import requests,threading,time,json,zlib,gnupg,socket,psutil,os,sys,pymysql,queue,numpy
try:
from http_parser.parser import HttpParser
except ImportError:
from http_parser.pyparser import HttpParser
p = HttpParser()
gpg=gnupg.GPG()
pathname = os.path.dirname(sys.argv[0])
abspath=os.path.abspath(pathname)
configfile=abspath+"/config.json"
try:
cf=open(configfile,"r")
except:
cf=open(configfile+".template","r")
log_conf=json.load(cf)
cf.close()
parameter={"device":socket.gethostname(),"allowed_ip":{"127.0.0.1":"25A4CF79414F10FD"},"gpg_keyid":"25A4CF79414F10FD"}
for n in parameter:
if n in log_conf:
parameter[n]=log_conf[n]
class ClientThread(threading.Thread):
def __init__(self,ip,port,clientsocket):
threading.Thread.__init__(self)
self.ip = ip
self.port = port
self.csocket = clientsocket
print("[+] New thread started for ",ip,":",str(port))
def run(self):
print("Connection from : ",ip,":",str(port))
# clientsock.send("\nWelcome to the server\n\n")
self.csocket.send("\nWelcome to the server\n\n".encode('utf-8'))
data = "dummydata"
body = []
while True:
data = self.csocket.recv(1024)
if not data:
break
recved = len(data)
nparsed = p.execute(data, recved)
assert nparsed == recved
if p.is_headers_complete():
print(p.get_headers())
if p.is_partial_body():
body.append(p.recv_body())
if p.is_message_complete():
break
print("Client(%s:%s) sent : %s"%(self.ip, str(self.port), body))
response="You sent me : "+str(zlib.adler32(body))
self.csocket.send(response.encode('utf-8'))
q.put(data,block=False)
print("Client at ",self.ip," disconnected...")
q=queue.PriorityQueue(maxsize=0)
host = "0.0.0.0"
port = 24048
tcpsock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
tcpsock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
tcpsock.bind((host,port))
while True:
tcpsock.listen(4)
print("\nListening for incoming connections...")
(clientsock, (ip, port)) = tcpsock.accept()
if ip in parameter["allowed_ip"]:
newthread = ClientThread(ip, port, clientsock)
newthread.start()
else:
clientsock.close()
print("Denied Access from ",ip)