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Pavlin Radoslavovf4ad9892013-03-04 14:15:19 -08001#! /usr/bin/env python
2# -*- Mode: python; py-indent-offset: 4; tab-width: 8; indent-tabs-mode: t; -*-
3
4import pprint
5import os
6import sys
7import subprocess
8import json
9import argparse
10import io
11import time
12
13from flask import Flask, json, Response, render_template, make_response, request
14
15## Global Var ##
16ControllerIP="127.0.0.1"
17ControllerPort=8080
18
19DEBUG=0
20pp = pprint.PrettyPrinter(indent=4)
21
22app = Flask(__name__)
23
24## Worker Functions ##
25def log_error(txt):
26 print '%s' % (txt)
27
28def debug(txt):
29 if DEBUG:
30 print '%s' % (txt)
31
32# @app.route("/wm/flow/get/<flow-id>/json")
33# Sample output:
34# {"flowId":{"value":"0x5"},"installerId":{"value":"FOOBAR"},"dataPath":{"srcPort":{"dpid":{"value":"00:00:00:00:00:00:00:01"},"port":{"value":0}},"dstPort":{"dpid":{"value":"00:00:00:00:00:00:00:02"},"port":{"value":0}},"flowEntries":[{"flowEntryId":"0x1389","flowEntryMatch":null,"flowEntryActions":null,"dpid":{"value":"00:00:00:00:00:00:00:01"},"inPort":{"value":0},"outPort":{"value":1},"flowEntryUserState":"FE_USER_DELETE","flowEntrySwitchState":"FE_SWITCH_NOT_UPDATED","flowEntryErrorState":null},{"flowEntryId":"0x138a","flowEntryMatch":null,"flowEntryActions":null,"dpid":{"value":"00:00:00:00:00:00:00:02"},"inPort":{"value":9},"outPort":{"value":0},"flowEntryUserState":"FE_USER_DELETE","flowEntrySwitchState":"FE_SWITCH_NOT_UPDATED","flowEntryErrorState":null}]}}
Pavlin Radoslavov706df052013-03-06 10:49:07 -080035
36def print_flow_path(parsedResult):
Pavlin Radoslavovede97582013-03-08 18:57:28 -080037 flowId = parsedResult['flowId']['value']
38 installerId = parsedResult['installerId']['value']
39 srcSwitch = parsedResult['dataPath']['srcPort']['dpid']['value']
40 srcPort = parsedResult['dataPath']['srcPort']['port']['value']
41 dstSwitch = parsedResult['dataPath']['dstPort']['dpid']['value']
42 dstPort = parsedResult['dataPath']['dstPort']['port']['value']
Pavlin Radoslavov706df052013-03-06 10:49:07 -080043
44 print "FlowPath: (flowId = %s installerId = %s src = %s/%s dst = %s/%s)" % (flowId, installerId, srcSwitch, srcPort, dstSwitch, dstPort)
45
46 for f in parsedResult['dataPath']['flowEntries']:
Pavlin Radoslavov706df052013-03-06 10:49:07 -080047 dpid = f['dpid']['value']
48 userState = f['flowEntryUserState']
49 switchState = f['flowEntrySwitchState']
Pavlin Radoslavovede97582013-03-08 18:57:28 -080050 match = f['flowEntryMatch'];
51 actions = f['flowEntryActions']
Pavlin Radoslavove2f0de82013-03-12 01:39:30 -070052 print " FlowEntry: (%s, %s, %s)" % (dpid, userState, switchState)
Pavlin Radoslavov706df052013-03-06 10:49:07 -080053
Pavlin Radoslavov2d59f582013-03-11 11:36:06 -070054 #
55 # Print the match conditions
56 #
57 if match == None:
58 print " Match: %s" % (match)
59 else:
60 inPort = match['inPort']
61 matchInPort = match['matchInPort']
62 srcMac = match['srcMac']
63 matchSrcMac = match['matchSrcMac']
64 dstMac = match['dstMac']
65 matchDstMac = match['matchDstMac']
66 vlanId = match['vlanId']
67 matchVlanId = match['matchVlanId']
68 vlanPriority = match['vlanPriority']
69 matchVlanPriority = match['matchVlanPriority']
70 ethernetFrameType = match['ethernetFrameType']
71 matchEthernetFrameType = match['matchEthernetFrameType']
72 ipToS = match['ipToS']
73 matchIpToS = match['matchIpToS']
74 ipProto = match['ipProto']
75 matchIpProto = match['matchIpProto']
76 srcIPv4Net = match['srcIPv4Net']
77 matchSrcIPv4Net = match['matchSrcIPv4Net']
78 dstIPv4Net = match['dstIPv4Net']
79 matchDstIPv4Net = match['matchDstIPv4Net']
80 srcTcpUdpPort = match['srcTcpUdpPort']
81 matchSrcTcpUdpPort = match['matchSrcTcpUdpPort']
82 dstTcpUdpPort = match['dstTcpUdpPort']
83 matchDstTcpUdpPort = match['matchDstTcpUdpPort']
84 if matchInPort == True:
85 print " inPort: %s" % inPort['value']
86 if matchSrcMac == True:
87 print " srcMac: %s" % srcMac['value']
88 if matchDstMac == True:
89 print " dstMac: %s" % dstMac['value']
90 if matchVlanId == True:
91 print " vlanId: %s" % vlanId
92 if matchVlanPriority == True:
93 print " vlanPriority: %s" % vlanPriority
94 if matchEthernetFrameType == True:
95 print " ethernetFrameType: %s" % ethernetFrameType
96 if matchIpToS == True:
97 print " ipToS: %s" % ipToS
98 if matchIpProto == True:
99 print " ipProto: %s" % ipProto
100 if matchSrcIPv4Net == True:
101 print " srcIPv4Net: %s" % srcIPv4Net['value']
102 if matchDstIPv4Net == True:
103 print " dstIPv4Net: %s" % dstIPv4Net['value']
104 if matchSrcTcpUdpPort == True:
105 print " srcTcpUdpPort: %s" % srcTcpUdpPort
106 if matchDstTcpUdpPort == True:
107 print " dstTcpUdpPort: %s" % dstTcpUdpPort
Pavlin Radoslavovede97582013-03-08 18:57:28 -0800108
Pavlin Radoslavov2d59f582013-03-11 11:36:06 -0700109 #
110 # Print the actions
111 #
112 if actions == None:
113 print " Actions: %s" % (actions)
114 else:
115 for a in actions:
116 actionType = a['actionType']
117 if actionType == "ACTION_OUTPUT":
118 port = a['actionOutput']['port']
119 maxLen = a['actionOutput']['maxLen']
120 print " actionType: %s port: %s maxLen: %s" % (actionType, port, maxLen)
121 if actionType == "ACTION_SET_VLAN_VID":
122 vlanId = a['actionSetVlanId']['vlanId']
123 print " actionType: %s vlanId: %s" % (actionType, vlanId)
124 if actionType == "ACTION_SET_VLAN_PCP":
125 vlanPriority = a['actionSetVlanPriority']['vlanPriority']
126 print " actionType: %s vlanPriority: %s" % (actionType, vlanPriority)
127 if actionType == "ACTION_STRIP_VLAN":
128 stripVlan = a['actionStripVlan']['stripVlan']
129 print " actionType: %s stripVlan: %s" % (actionType, stripVlan)
130 if actionType == "ACTION_SET_DL_SRC":
131 setEthernetSrcAddr = a['actionSetEthernetSrcAddr']['addr']['value']
132 print " actionType: %s setEthernetSrcAddr: %s" % (actionType, setEthernetSrcAddr)
133 if actionType == "ACTION_SET_DL_DST":
134 setEthernetDstAddr = a['actionSetEthernetDstAddr']['addr']['value']
135 print " actionType: %s setEthernetDstAddr: %s" % (actionType, setEthernetDstAddr)
136 if actionType == "ACTION_SET_NW_SRC":
137 setIPv4SrcAddr = a['actionSetIPv4SrcAddr']['addr']['value']
138 print " actionType: %s setIPv4SrcAddr: %s" % (actionType, setIPv4SrcAddr)
139 if actionType == "ACTION_SET_NW_DST":
140 setIPv4DstAddr = a['actionSetIPv4DstAddr']['addr']['value']
141 print " actionType: %s setIPv4DstAddr: %s" % (actionType, setIPv4DstAddr)
142 if actionType == "ACTION_SET_NW_TOS":
143 setIpToS = a['actionSetIpToS']['ipToS']
144 print " actionType: %s setIpToS: %s" % (actionType, setIpToS)
145 if actionType == "ACTION_SET_TP_SRC":
146 setTcpUdpSrcPort = a['actionSetTcpUdpSrcPort']['port']
147 print " actionType: %s setTcpUdpSrcPort: %s" % (actionType, setTcpUdpSrcPort)
148 if actionType == "ACTION_SET_TP_DST":
149 setTcpUdpDstPort = a['actionSetTcpUdpDstPort']['port']
150 print " actionType: %s setTcpUdpDstPort: %s" % (actionType, setTcpUdpDstPort)
151 if actionType == "ACTION_ENQUEUE":
152 port = a['actionEnqueue']['port']['value']
153 queueId = a['actionEnqueue']['queueId']
154 print " actionType: %s port: %s queueId: %s" % (actionType, port, queueId)
Pavlin Radoslavovede97582013-03-08 18:57:28 -0800155
Pavlin Radoslavovf4ad9892013-03-04 14:15:19 -0800156def get_flow_path(flow_id):
157 try:
158 command = "curl -s \"http://%s:%s/wm/flow/get/%s/json\"" % (ControllerIP, ControllerPort, flow_id)
159 debug("get_flow_path %s" % command)
160
161 result = os.popen(command).read()
162 debug("result %s" % result)
163 if len(result) == 0:
164 print "No Flow found"
165 return;
166
167 parsedResult = json.loads(result)
168 debug("parsed %s" % parsedResult)
169 except:
170 log_error("Controller IF has issue")
171 exit(1)
172
Pavlin Radoslavov706df052013-03-06 10:49:07 -0800173 print_flow_path(parsedResult)
Pavlin Radoslavovf4ad9892013-03-04 14:15:19 -0800174
Pavlin Radoslavovf4ad9892013-03-04 14:15:19 -0800175
Pavlin Radoslavov706df052013-03-06 10:49:07 -0800176def get_installer_flow_paths(installer_id, v1, p1, v2, p2):
177 try:
178 command = "curl -s \"http://%s:%s/wm/flow/getall-by-installer-id/%s/%s/%s/%s/%s/json\"" % (ControllerIP, ControllerPort, installer_id, v1, p1, v2, p2)
179 debug("get_installer_flow_paths %s" % command)
Pavlin Radoslavovf4ad9892013-03-04 14:15:19 -0800180
Pavlin Radoslavov706df052013-03-06 10:49:07 -0800181 result = os.popen(command).read()
182 debug("result %s" % result)
183 if len(result) == 0:
184 print "No Flows found"
185 return;
186
187 parsedResult = json.loads(result)
188 debug("parsed %s" % parsedResult)
189 except:
190 log_error("Controller IF has issue")
191 exit(1)
192
193 for flowPath in parsedResult:
194 print_flow_path(flowPath)
195
196
197def get_endpoints_flow_paths(v1, p1, v2, p2):
198 try:
199 command = "curl -s \"http://%s:%s/wm/flow/getall-by-endpoints/%s/%s/%s/%s/json\"" % (ControllerIP, ControllerPort, v1, p1, v2, p2)
200 debug("get_endpoints_flow_paths %s" % command)
201
202 result = os.popen(command).read()
203 debug("result %s" % result)
204 if len(result) == 0:
205 print "No Flows found"
206 return;
207
208 parsedResult = json.loads(result)
209 debug("parsed %s" % parsedResult)
210 except:
211 log_error("Controller IF has issue")
212 exit(1)
213
214 for flowPath in parsedResult:
215 print_flow_path(flowPath)
216
217
218def get_all_flow_paths():
219 try:
220 command = "curl -s \"http://%s:%s/wm/flow/getall/json\"" % (ControllerIP, ControllerPort)
221 debug("get_all_flow_paths %s" % command)
222
223 result = os.popen(command).read()
224 debug("result %s" % result)
225 if len(result) == 0:
226 print "No Flows found"
227 return;
228
229 parsedResult = json.loads(result)
230 debug("parsed %s" % parsedResult)
231 except:
232 log_error("Controller IF has issue")
233 exit(1)
234
235 for flowPath in parsedResult:
236 print_flow_path(flowPath)
Pavlin Radoslavovf4ad9892013-03-04 14:15:19 -0800237
238if __name__ == "__main__":
Pavlin Radoslavov706df052013-03-06 10:49:07 -0800239 usage_msg1 = "Usage:\n"
240 usage_msg2 = "%s <flow_id> : Print flow with Flow ID of <flow_id>\n" % (sys.argv[0])
241 usage_msg3 = " all : Print all flows\n"
242 usage_msg4 = " installer <installer-id> <src-dpid> <src-port> <dest-dpid> <dest-port>\n"
243 usage_msg5 = " endpoints <src-dpid> <src-port> <dest-dpid> <dest-port>"
244 usage_msg = usage_msg1 + usage_msg2 + usage_msg3 + usage_msg4 + usage_msg5;
Pavlin Radoslavovf4ad9892013-03-04 14:15:19 -0800245
246 # app.debug = False;
247
248 # Usage info
249 if len(sys.argv) > 1 and (sys.argv[1] == "-h" or sys.argv[1] == "--help"):
250 print(usage_msg)
251 exit(0)
252
253 # Check arguments
254 if len(sys.argv) < 2:
255 log_error(usage_msg)
256 exit(1)
257
258 # Do the work
Pavlin Radoslavov706df052013-03-06 10:49:07 -0800259 if sys.argv[1] == "all":
260 get_all_flow_paths()
261 elif sys.argv[1] == "installer":
262 if len(sys.argv) < 7:
263 log_error(usage_msg)
264 exit(1)
265 get_installer_flow_paths(sys.argv[2], sys.argv[3], sys.argv[4],
266 sys.argv[5], sys.argv[6])
267 elif sys.argv[1] == "endpoints":
268 if len(sys.argv) < 6:
269 log_error(usage_msg)
270 exit(1)
271 get_endpoints_flow_paths(sys.argv[2], sys.argv[3], sys.argv[4],
272 sys.argv[5])
273 else:
274 get_flow_path(sys.argv[1])