diff options
author | Roberto Hueso gomez <rhueso@soleta.eu> | 2020-01-16 13:07:15 +0100 |
---|---|---|
committer | Alvaro Neira Ayuso <alvaroneay@gmail.com> | 2020-01-19 19:50:44 +0100 |
commit | 0c5cbee301db4be515fd9224f93c026857976488 (patch) | |
tree | e5584c44a4ef3cbdc0b37a69a75120450848cb69 /src/ogClient.py | |
parent | a9d81adb1f0e77bfae8a462d509206d43809f7a8 (diff) |
Change ogClient.py encoding from dos to unix
Diffstat (limited to 'src/ogClient.py')
-rw-r--r-- | src/ogClient.py | 246 |
1 files changed, 123 insertions, 123 deletions
diff --git a/src/ogClient.py b/src/ogClient.py index 4f04e56..c380b1d 100644 --- a/src/ogClient.py +++ b/src/ogClient.py @@ -1,123 +1,123 @@ -import errno
-import select
-import socket
-import time
-import email
-from io import StringIO
-
-from src.HTTPParser import *
-from src.ogRest import *
-from enum import Enum
-
-class State(Enum):
- CONNECTING = 0
- RECEIVING = 1
- FORCE_DISCONNECTED = 2
-
-class ogClient:
- def __init__(self, ip, port):
- self.ip = ip
- self.port = port
- self.ogrest = ogRest()
-
- def get_socket(self):
- return self.sock
-
- def get_state(self):
- return self.state
-
- def connect(self):
- print ('connecting')
- self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
- self.sock.setblocking(0)
- self.state = State.CONNECTING
- self.data = ""
- self.trailer = False
- self.content_len = 0
-
- try:
- self.sock.connect((self.ip, self.port))
- except socket.error as err:
- if err.errno == errno.EINPROGRESS:
- return
- elif err.errno == errno.ECONNREFUSED:
- return
-
- print ('Error connect ' + str(err))
-
- def send(self, msg):
- self.sock.send(bytes(msg, 'utf-8'))
- return len(msg)
-
- def connect2(self):
- try:
- self.sock.connect((self.ip, self.port))
- except socket.error as err:
- if err.errno == errno.EISCONN:
- print ('connected')
- self.state = State.RECEIVING
- else:
- print ('connection refused, retrying...')
- self.state = State.CONNECTING
- self.sock.close()
- self.connect()
-
- def receive(self):
- try:
- data = self.sock.recv(1024).decode('utf-8')
- except socket.err as err:
- print ('Error3 ' + str(err))
-
- if len(data) == 0:
- self.state = State.CONNECTING
- self.sock.close()
- self.connect()
-
- self.data = self.data + data
- httpparser = HTTPParser()
-
- if not self.trailer:
- if self.data.find("\r\n") > 0:
- # https://stackoverflow.com/questions/4685217/parse-raw-http-headers
- request_line, headers_alone = self.data.split('\n', 1)
- headers = email.message_from_file(StringIO(headers_alone))
-
- if 'content-length' in headers.keys():
- self.content_len = int(headers['content-length'])
-
- self.trailer = True
-
- if self.trailer and len(self.data) >= self.content_len:
- httpparser.parser(self.data)
- self.ogrest.processOperation(httpparser, self)
-
- # Cleanup state information from request
- self.data = ""
- self.content_len = 0
- self.trailer = False
-
- def disconnect(self):
- self.state = State.FORCE_DISCONNECTED
- self.sock.close()
-
- def run(self):
- while 1:
- sock = self.get_socket()
- state = self.get_state()
-
- if state == State.CONNECTING:
- readset = [ sock ]
- writeset = [ sock ]
- elif state == State.FORCE_DISCONNECTED:
- return 0
- else:
- readset = [ sock ]
- writeset = [ ]
-
- readable, writable, exception = select.select(readset, writeset, [ ])
- if state == State.CONNECTING and sock in writable:
- self.connect2()
- elif state == State.RECEIVING and sock in readable:
- self.receive()
- else:
- print ('bad state' + str(state))
+import errno +import select +import socket +import time +import email +from io import StringIO + +from src.HTTPParser import * +from src.ogRest import * +from enum import Enum + +class State(Enum): + CONNECTING = 0 + RECEIVING = 1 + FORCE_DISCONNECTED = 2 + +class ogClient: + def __init__(self, ip, port): + self.ip = ip + self.port = port + self.ogrest = ogRest() + + def get_socket(self): + return self.sock + + def get_state(self): + return self.state + + def connect(self): + print ('connecting') + self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) + self.sock.setblocking(0) + self.state = State.CONNECTING + self.data = "" + self.trailer = False + self.content_len = 0 + + try: + self.sock.connect((self.ip, self.port)) + except socket.error as err: + if err.errno == errno.EINPROGRESS: + return + elif err.errno == errno.ECONNREFUSED: + return + + print ('Error connect ' + str(err)) + + def send(self, msg): + self.sock.send(bytes(msg, 'utf-8')) + return len(msg) + + def connect2(self): + try: + self.sock.connect((self.ip, self.port)) + except socket.error as err: + if err.errno == errno.EISCONN: + print ('connected') + self.state = State.RECEIVING + else: + print ('connection refused, retrying...') + self.state = State.CONNECTING + self.sock.close() + self.connect() + + def receive(self): + try: + data = self.sock.recv(1024).decode('utf-8') + except socket.err as err: + print ('Error3 ' + str(err)) + + if len(data) == 0: + self.state = State.CONNECTING + self.sock.close() + self.connect() + + self.data = self.data + data + httpparser = HTTPParser() + + if not self.trailer: + if self.data.find("\r\n") > 0: + # https://stackoverflow.com/questions/4685217/parse-raw-http-headers + request_line, headers_alone = self.data.split('\n', 1) + headers = email.message_from_file(StringIO(headers_alone)) + + if 'content-length' in headers.keys(): + self.content_len = int(headers['content-length']) + + self.trailer = True + + if self.trailer and len(self.data) >= self.content_len: + httpparser.parser(self.data) + self.ogrest.processOperation(httpparser, self) + + # Cleanup state information from request + self.data = "" + self.content_len = 0 + self.trailer = False + + def disconnect(self): + self.state = State.FORCE_DISCONNECTED + self.sock.close() + + def run(self): + while 1: + sock = self.get_socket() + state = self.get_state() + + if state == State.CONNECTING: + readset = [ sock ] + writeset = [ sock ] + elif state == State.FORCE_DISCONNECTED: + return 0 + else: + readset = [ sock ] + writeset = [ ] + + readable, writable, exception = select.select(readset, writeset, [ ]) + if state == State.CONNECTING and sock in writable: + self.connect2() + elif state == State.RECEIVING and sock in readable: + self.receive() + else: + print ('bad state' + str(state)) |