From c3b36a367ef75991725a505e4b6cc232cbf4c1a5 Mon Sep 17 00:00:00 2001
From: Yang Yuechun <younggy1997@outlook.com>
Date: Tue, 18 Dec 2018 19:44:29 -0600
Subject: [PATCH] telnet
---
server/__pycache__/gns3_helper.cpython-36.pyc | Bin 1016 -> 1436 bytes
server/client.py | 2 +-
server/gns3_helper.py | 21 ++++++++++++-
server/index_instruction.txt | 21 +++++++------
server/server.py | 29 +++++++++---------
server/telnet_console.py | 13 ++++++++
6 files changed, 60 insertions(+), 26 deletions(-)
create mode 100644 server/telnet_console.py
diff --git a/server/__pycache__/gns3_helper.cpython-36.pyc b/server/__pycache__/gns3_helper.cpython-36.pyc
index 745646374da305b41ff475d36728bc237db394c5..4ba445dd2ed5e0127f25d4d097bb8ce90b2a157c 100644
GIT binary patch
literal 1436
zcmY*Z&5qkP5GEy3lHFY=+boa`S`-DE9(>q1jyLHB2#NyDp{GsIY=0oM5M+_Nl_OIs
zNpG`;3>0uLeSzNk0DUE1d&(>1)EUZMJ0dvb3}=SJ`DQfP-|zqa_r0I~<b?c7cD?}i
zU%@m;1QE0%X}8jpdOk=4zlLcjf|Q9+us=x31s4&lk%&bCYb@w1GVHwtFXU`_|8z1v
zdHD44>9G{@$?=Jh#qrbP;^J72$5U}JIh{_6qCj2zASS|Keht(71>};fh$S;>gEd`I
zL07?>tCl_|KdV((k`-&i8N{-tEfc{r;<?as;f7<LV;k;$O}?gJ9j&Quz2yxL-XgFd
zGuDDVCBGj1Kr9zA?pp${OU@i|OyzUwVpR*7mBPhEtxR3XwBP8uk=mBhxTL9adr|B8
zav$}~r;A49R*GTd*rhTPci_cYsZc4mWvv|A&tzfIX?Q8Ei}I$CN;ux=QrRJQ{jHH>
zXzCbv%^@PVBkdve9{(Zw0FwA_I{MB?ZASCF7(JKfwXK`cLY4M9+gvr0g*=%&&WgM-
zwpKE`(iwUzq_R?HSEX6xRk`%>jlk8F)FTW(`$bmp)CbMAJLq1PZ9_{C#E*dx%4mNx
z2eccv=^^YAs_(%04gQGz4gMCG_wj%8qsRW`Dgf-mHURV};0qMcLJsg1;XML7#61*z
zM;`6S;|;n{D}e5yM>n}aw|ADtRjFPh0NlSvQ;0=lWNwpPk&WM?aLYeh?xE2ZVIAZ7
z0Se77z`BRd`ba)NvIk_yTz^M#03ydwkoJ&v=7^;SRDX!)|7Uz_cLZW{2&Bt6=6pbp
zVE9ab1o9%pQ}`m7xc8m*J#3)2LhQ6QY{@!+&SJA*jhTd;Le(?q1v=whhVPP%ENTP6
z?vfc_gQU}4anOy|1Z+5T3O`%+#*e;u@DRq>@!S+;Y4BIG-+xCx8z!!2Wu>I8%4r&%
z`)ztl%UonoW7nC?FQs-7{57Da9sf<2R=P+kWYfOaTPRyrju%yJ<S<Iv%NO6CyReuG
zjqgj@H!ohDyTB@a3)n7wK9N3$gYNch)4TUU#bEL=fqTIKiu4GJ^mC95lMc`rTC&NF
taiO_3`V%<m0L4Pqm}9TKbJ6y;<k`Fyi%NcpmE-S8z&nh91<CDX??1qRWi<c*
delta 443
zcmZ9GF-yZx5XbLcUfMLJC9NH*g9uJ_buA(yC=Lz^3PGuXi<;Udnxr5l!J*DV$?EP`
z@iV;D&B@WxdyQc6!TsLd|NZaYz1F|0hue*Y{dTr`;TZrQuyh3HyBx^|gMe@ZE|74M
z43f{_3Nop}w?TLcz3TjSZ+*(n8^|GrA*N!6ITGgL(amrlE>Gs~TSr5K%o)a4nZcQy
zVOeLA%syl=lo@LX58ZP}dAiOs(9@3<C>eTVUsc11{6Rp4hcD<9UpU<~^_E=*phWvO
zn%G1KJ4_4Xb}<*~slpD`8U^89G6=%!C?0!h5QVYDdR)`6HR_C>RQ8gw!IF|%aBG@n
zyQAF;wDfyxa!+3B5B~aASWY^O#bU*$;T)`S(UY-WrTn+8Gp&}B{>`-d<A^3Be+Su-
L=q^i0VKsjMs(xIH
diff --git a/server/client.py b/server/client.py
index 3a3f2d5..57259ad 100644
--- a/server/client.py
+++ b/server/client.py
@@ -5,7 +5,7 @@ import socket
# TCP_IP = '127.0.0.1'
# TCP_PORT = 5006
BUFFER_SIZE = 1024
-UDP_IP = "127.0.0.1"
+UDP_IP = "10.193.163.46"
UDP_PORT = 5005
# MESSAGE = "Hello, World!"
diff --git a/server/gns3_helper.py b/server/gns3_helper.py
index 2ef94a2..950d34e 100644
--- a/server/gns3_helper.py
+++ b/server/gns3_helper.py
@@ -1,4 +1,7 @@
import gns3
+import getpass
+import sys
+import telnetlib
project_id ='83b40958-ede6-4dec-9cff-e11bdf38bbcc'
@@ -10,6 +13,8 @@ def update_nodes_info():
node_info = {}
node_info['name'] = node.get('name')
node_info['node_id'] = node.get('node_id')
+ node_info['console'] = node.get('console')
+ node_info['name'] = node.get('name')
if node.get('properties').get('platform'):
node_info['platform'] = node.get('properties').get('platform')
nodes_info.append(node_info)
@@ -26,4 +31,18 @@ def update_links_info():
link_info['node_id_2'] = link.get('nodes')[1].get('node_id')
links_info.append(link_info)
print('link updated')
- return links_info
\ No newline at end of file
+ return links_info
+
+def telnet_console(PORT, cmd, name):
+ HOST = "127.0.0.1"
+ tn = telnetlib.Telnet(HOST, PORT)
+
+ tn.read_very_eager().decode('ascii')
+ tn.write(cmd.encode('ascii') + b"\r\n")
+ data = tn.read_until((name+'#').encode()).decode('ascii')
+ tn.close()
+ return data
+
+# print(telnet_console(5000, "show int sum", "R1"))
+# print(telnet_console(5000, "show int sum", "R1"))
+# print(telnet_console(5000, "show int sum", "R1"))
\ No newline at end of file
diff --git a/server/index_instruction.txt b/server/index_instruction.txt
index f02ed0b..2616d20 100644
--- a/server/index_instruction.txt
+++ b/server/index_instruction.txt
@@ -1,18 +1,19 @@
Provided functionality in GNS3:
-0: version information
-1: nodes information
-2: links information
-3: create node
-4: delete node
-5: create link
-6: delete link
-7: start all nodes
-8: stop all nodes
-9: suspend all nodes
+00: version information
+01: nodes information
+02: links information
+03: create node
+04: delete node
+05: create link
+06: delete link
+07: start all nodes
+08: stop all nodes
+09: suspend all nodes
10: start one node
11: stop one node
12: suspend one node
+13: console command
-1: close connection
Enter index:
\ No newline at end of file
diff --git a/server/server.py b/server/server.py
index 21081ac..97b3d20 100644
--- a/server/server.py
+++ b/server/server.py
@@ -10,7 +10,7 @@ import time
# TCP_PORT = 5006
BUFFER_SIZE = 1024 # Normally 1024, but we want fast response
project_id ='83b40958-ede6-4dec-9cff-e11bdf38bbcc'
-UDP_IP = "127.0.0.1"
+UDP_IP = "10.193.163.46"
UDP_PORT = 5005
sock = socket.socket(socket.AF_INET, # Internet
@@ -33,43 +33,44 @@ while 1:
msg, addr = sock.recvfrom(BUFFER_SIZE)
index = msg.decode('utf-8')
- if index == '0':
+ if index == '00':
data = str(gns3.get_version())+str('END')
- elif index == '1':
+ elif index == '01':
nodes_info = gn.update_nodes_info()
data = str(nodes_info)+str('END')
- elif index == '2':
+ elif index == '02':
links_info = gn.update_links_info()
data = str(links_info)+str('END')
- elif index == '3':
+ elif index == '03':
nodes_info = gn.update_nodes_info()
name = len(nodes_info)+1
- # gns3.node_create(project_id, name)
- data = str(gns3.node_create(project_id, name))+str('END')
- # data = str('OK 4')
+ gns3.node_create(project_id, name)
+ data = str('okEND')
- elif index == '4':
+ elif index == '04':
nodes_info = gn.update_nodes_info()
node_id = nodes_info[-1].get('node_id')
data = str(gns3.node_delete(project_id, node_id))+str('END')
- elif index == '7':
+ elif index == '07':
data = str(gns3.node_start_all(project_id))+str('END')
- elif index == '8':
+ elif index == '08':
data = str(gns3.node_stop_all(project_id))+str('END')
- elif index == '9':
+ elif index == '09':
data = str(gns3.node_suspend_all(project_id))+str('END')
+ elif index[0:2] == '13':
+ node = nodes_info[0]
+ data = gn.telnet_console(node.get('console'), index[2:], node.get('name')) + str('END')
+
elif index == '-1':
data = str('close')+str('END')
- elif not index: break
-
else:
data = str('incorrect msg')+str('END')
sock.sendto(data.encode('utf-8'), addr) # echo
diff --git a/server/telnet_console.py b/server/telnet_console.py
new file mode 100644
index 0000000..b83447c
--- /dev/null
+++ b/server/telnet_console.py
@@ -0,0 +1,13 @@
+import getpass
+import sys
+import telnetlib
+
+def telnet_console(PORT, cmd):
+
+ HOST = "127.0.0.1"
+ tn = telnetlib.Telnet(HOST, 5000)
+
+ tn.read_very_eager().decode('ascii')
+ tn.write(cmd.encode('ascii') + b"\r\n")
+ data = tn.read_until("R1#".encode()).decode('ascii')
+ return data
--
GitLab