somme ex2 and ex3 text

[tt2015.git] / a3 / code / adapter / listener.py

diff --git a/a3/code/adapter/listener.py b/a3/code/adapter/listener.py
deleted file mode 100644 (file)
index f0a7382..0000000
--- a/a3/code/adapter/listener.py
+++ /dev/null
@@ -1,137 +0,0 @@
-#!/usr/bin/python
-from sender import Sender
-import sys
-import socket
-
-GASTPORT = 1203
-
-if __name__ == "__main__":
-    serverPort = 10000
-    if len(sys.argv) > 1:
-        serverPort = int(sys.argv[1])
-    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-    s.bind(('', GASTPORT))
-    s.listen(1)
-    print 'Listening on port {} for Gast'.format(GASTPORT)
-    conn, addr = s.accept()
-    print 'Connected by Gast at {}'.format(addr)
-    print 'Initiating connection to EchoServer at port {}...'.format(serverPort)
-    sender = Sender(serverIP="127.0.0.1", networkInterface="lo", isLocal=True, serverPort=serverPort, waitTime=1, isVerbose=0)
-    seqnr = 0
-    response = ''
-    data = ''
-    while True:
-        ch = conn.recv(1)
-        if not ch:
-            break
-        
-        if ch != ' ':
-            data = data+ch
-            continue
-        
-        data = conn.recv(int(data))
-        print "INPUT: "+data
-       
-        if data == 'SUT-RESET':
-            print 'resetting the SUT...'
-            sender = Sender(serverIP="127.0.0.1", networkInterface="lo", isLocal=True, serverPort=serverPort, waitTime=1, isVerbose=0)
-            data = ''
-            continue
-        elif data == 'SYN':
-            seqnr = 100
-            print 'S: {}'.format(seqnr)
-            response = sender.sendInput('S', seqnr, seqnr)
-        elif data == 'ACK':
-            response = 'Timeout'
-            if sender.lastSeqReceived != None:
-                seqnr += 1
-                print 'A: {}'.format(seqnr)
-                response = sender.sendInput('A', seqnr, sender.lastSeqReceived + 1)
-        elif data == 'DATA':
-            response = 'Timeout'
-            if sender.lastSeqReceived != None:
-                seqnr += 1
-                print 'DAT: {} sending: a'.format(seqnr)
-                response = sender.sendInput('PA', seqnr, sender.lastSeqReceived + 1, 'a')
-        elif data == 'RST':
-            response = 'Timeout'
-            if sender.lastSeqReceived != None:
-                seqnr += 1
-                print 'RP: {}'.format(seqnr)
-                response = sender.sendInput("RP", seqnr, 0)
-                sender.sendReset()
-        elif data == 'FIN':
-            response = 'Timeout'
-            if sender.lastSeqReceived != None:
-                seqnr += 1
-                print 'F: {}'.format(seqnr)
-                response = sender.sendInput("FA", seqnr, sender.lastSeqReceived + 1)
-        else:
-            print 'INVALID INPUT!'
-            break
-
-        if response == 'Timeout':
-            data = 'TO'
-        elif response[0] == 'A':
-            data = 'ACK'
-        elif response[0] == 'PA':
-            data = 'DATA'
-        elif response[0] == 'R':
-            data = 'RST'
-        elif response[0] == 'SA':
-            data = 'SYN-ACK'
-        else:
-            data = 'ERR'
-        
-        print 'RESPONSE: '+data
-        conn.send('{} {}'.format(len(data), data));        
-        
-        data = ''
-        continue
-         
-        if not data:
-            break
-        data = data.strip()
-        if data == 'Listen?':
-            sender = Sender(serverIP="127.0.0.1", networkInterface="lo", isLocal=True, serverPort=serverPort, waitTime=1, isVerbose=0)
-            response = ''
-        if data == 'SYN?':
-            seqnr = 100
-            print 'S: {}'.format(seqnr)
-            response = sender.sendInput('S', seqnr, seqnr) 
-        if data == 'ACK?':
-            seqnr += 1
-            print 'A: {}'.format(seqnr)
-            response = sender.sendInput('A', seqnr, sender.lastSeqReceived + 1) 
-        if data == 'FINACK?':
-            seqnr += 1
-            print 'FA: {}'.format(seqnr)
-            response = sender.sendInput("FA", seqnr, sender.lastSeqReceived + 1)
-        if data == 'FIN?':
-            seqnr += 1
-            print 'F: {}'.format(seqnr)
-            response = sender.sendInput("F", seqnr, sender.lastSeqReceived + 1)
-        if data == 'RST?':
-            seqnr += 1
-            print 'RP: {}'.format(seqnr)
-            response = sender.sendInput("RP", seqnr, 0)
-            sender.sendReset()
-        if response:
-            if response == 'Timeout':
-                print 'data: {} - TIMEOUT!'.format(data)
-                conn.send('TIMEOUT!\n')
-            elif response[0] == 'A':
-                print 'data: {} - ACK!'.format(data)
-                conn.send('ACK!\n')
-            elif response[0] == 'R':
-                print 'data: {} - RST!'.format(data)
-                conn.send('RST!\n')
-            elif response[0] == 'SA':
-                print 'data: {} - SYNACK!'.format(data)
-                conn.send('SYNACK!\n')
-        else:
-            print 'data: {}'.format(data)
- 
-    print 'closed'
-    conn.close()
-    exit()