Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 1 | #!/usr/bin/env python |
| 2 | """ |
| 3 | Created on 07-08-2015 |
| 4 | |
| 5 | TestON is free software: you can redistribute it and/or modify |
| 6 | it under the terms of the GNU General Public License as published by |
| 7 | the Free Software Foundation, either version 2 of the License, or |
| 8 | ( at your option ) any later version. |
| 9 | |
| 10 | TestON is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | GNU General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU General Public License |
| 16 | along with TestON. If not, see <http://www.gnu.org/licenses/>. |
| 17 | |
| 18 | """ |
| 19 | import json |
| 20 | import os |
| 21 | import requests |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 22 | import types |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 23 | import sys |
Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 24 | |
Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 25 | from drivers.common.api.controllerdriver import Controller |
| 26 | |
| 27 | |
| 28 | class OnosRestDriver( Controller ): |
| 29 | |
| 30 | def __init__( self ): |
Jon Hall | f723488 | 2015-08-28 13:16:31 -0700 | [diff] [blame] | 31 | self.pwd = None |
| 32 | self.user_name = "user" |
Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 33 | super( Controller, self ).__init__() |
| 34 | self.ip_address = "localhost" |
| 35 | self.port = "8080" |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 36 | self.wrapped = sys.modules[ __name__ ] |
Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 37 | |
| 38 | def connect( self, **connectargs ): |
| 39 | try: |
| 40 | for key in connectargs: |
| 41 | vars( self )[ key ] = connectargs[ key ] |
| 42 | self.name = self.options[ 'name' ] |
| 43 | except Exception as e: |
| 44 | main.log.exception( e ) |
| 45 | try: |
| 46 | if os.getenv( str( self.ip_address ) ) != None: |
| 47 | self.ip_address = os.getenv( str( self.ip_address ) ) |
| 48 | else: |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 49 | main.log.info( self.name + ": ip set to " + self.ip_address ) |
Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 50 | except KeyError: |
| 51 | main.log.info( "Invalid host name," + |
| 52 | "defaulting to 'localhost' instead" ) |
| 53 | self.ip_address = 'localhost' |
| 54 | except Exception as inst: |
| 55 | main.log.error( "Uncaught exception: " + str( inst ) ) |
| 56 | |
| 57 | self.handle = super( OnosRestDriver, self ).connect() |
| 58 | return self.handle |
| 59 | |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 60 | def pprint( self, jsonObject ): |
| 61 | """ |
| 62 | Pretty Prints a json object |
| 63 | |
| 64 | arguments: |
| 65 | jsonObject - a parsed json object |
| 66 | returns: |
| 67 | A formatted string for printing or None on error |
| 68 | """ |
| 69 | try: |
| 70 | if isinstance( jsonObject, str ): |
| 71 | jsonObject = json.loads( jsonObject ) |
| 72 | return json.dumps( jsonObject, sort_keys=True, |
| 73 | indent=4, separators=(',', ': ')) |
| 74 | except ( TypeError, ValueError ): |
| 75 | main.log.exception( "Error parsing jsonObject" ) |
| 76 | return None |
| 77 | |
Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 78 | def send( self, ip, port, url, base="/onos/v1", method="GET", |
Jon Hall | f723488 | 2015-08-28 13:16:31 -0700 | [diff] [blame] | 79 | query=None, data=None, debug=False ): |
Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 80 | """ |
| 81 | Arguments: |
| 82 | str ip: ONOS IP Address |
| 83 | str port: ONOS REST Port |
| 84 | str url: ONOS REST url path. |
| 85 | NOTE that this is is only the relative path. IE "/devices" |
| 86 | str base: The base url for the given REST api. Applications could |
| 87 | potentially have their own base url |
| 88 | str method: HTTP method type |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 89 | dict query: Dictionary to be sent in the query string for |
Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 90 | the request |
| 91 | dict data: Dictionary to be sent in the body of the request |
| 92 | """ |
| 93 | # TODO: Authentication - simple http (user,pass) tuple |
| 94 | # TODO: should we maybe just pass kwargs straight to response? |
| 95 | # TODO: Do we need to allow for other protocols besides http? |
| 96 | # ANSWER: Not yet, but potentially https with certificates |
| 97 | try: |
| 98 | path = "http://" + str( ip ) + ":" + str( port ) + base + url |
Jon Hall | f723488 | 2015-08-28 13:16:31 -0700 | [diff] [blame] | 99 | if self.user_name and self.pwd: |
suibin zhang | eb121c0 | 2015-11-04 12:06:38 -0800 | [diff] [blame] | 100 | main.log.info("user/passwd is: " + self.user_name + "/" + self.pwd) |
Jon Hall | f723488 | 2015-08-28 13:16:31 -0700 | [diff] [blame] | 101 | auth = (self.user_name, self.pwd) |
| 102 | else: |
| 103 | auth=None |
Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 104 | main.log.info( "Sending request " + path + " using " + |
| 105 | method.upper() + " method." ) |
| 106 | response = requests.request( method.upper(), |
| 107 | path, |
| 108 | params=query, |
Jon Hall | f723488 | 2015-08-28 13:16:31 -0700 | [diff] [blame] | 109 | data=data, |
| 110 | auth=auth ) |
| 111 | if debug: |
| 112 | main.log.debug( response ) |
Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 113 | return ( response.status_code, response.text.encode( 'utf8' ) ) |
| 114 | except requests.exceptions: |
| 115 | main.log.exception( "Error sending request." ) |
| 116 | return None |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 117 | except Exception: |
| 118 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 119 | main.cleanup() |
| 120 | main.exit() |
Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 121 | |
| 122 | def intents( self, ip="DEFAULT", port="DEFAULT" ): |
| 123 | """ |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 124 | Description: |
| 125 | Gets a list of dictionary of all intents in the system |
| 126 | Returns: |
| 127 | A list of dictionary of intents in string type to match the cli |
| 128 | version for now; Returns main.FALSE if error on request; |
| 129 | Returns None for exception |
Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 130 | """ |
| 131 | try: |
| 132 | output = None |
| 133 | if ip == "DEFAULT": |
| 134 | main.log.warn( "No ip given, reverting to ip from topo file" ) |
| 135 | ip = self.ip_address |
| 136 | if port == "DEFAULT": |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 137 | main.log.warn( "No port given, reverting to port " + |
| 138 | "from topo file" ) |
Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 139 | port = self.port |
| 140 | response = self.send( ip, port, url="/intents" ) |
| 141 | if response: |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 142 | if 200 <= response[ 0 ] <= 299: |
| 143 | output = response[ 1 ] |
| 144 | a = json.loads( output ).get( 'intents' ) |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 145 | assert a is not None, "Error parsing json object" |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 146 | b = json.dumps( a ) |
| 147 | return b |
Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 148 | else: |
| 149 | main.log.error( "Error with REST request, response was: " + |
| 150 | str( response ) ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 151 | return main.FALSE |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 152 | except ( AttributeError, AssertionError, TypeError ): |
| 153 | main.log.exception( self.name + ": Object not as expected" ) |
Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 154 | return None |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 155 | except Exception: |
| 156 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 157 | main.cleanup() |
| 158 | main.exit() |
Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 159 | |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 160 | def intent( self, intentId, appId="org.onosproject.cli", |
| 161 | ip="DEFAULT", port="DEFAULT" ): |
Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 162 | """ |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 163 | Description: |
| 164 | Get the specific intent information of the given application ID and |
| 165 | intent ID |
| 166 | Required: |
| 167 | str intentId - Intent id in hexadecimal form |
| 168 | Optional: |
| 169 | str appId - application id of intent |
| 170 | Returns: |
| 171 | Returns an information dictionary of the given intent; |
| 172 | Returns main.FALSE if error on requests; Returns None for exception |
| 173 | NOTE: |
| 174 | The GET /intents REST api command accepts application id but the |
| 175 | api will get updated to accept application name instead |
Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 176 | """ |
| 177 | try: |
| 178 | output = None |
| 179 | if ip == "DEFAULT": |
| 180 | main.log.warn( "No ip given, reverting to ip from topo file" ) |
| 181 | ip = self.ip_address |
| 182 | if port == "DEFAULT": |
Jon Hall | f723488 | 2015-08-28 13:16:31 -0700 | [diff] [blame] | 183 | main.log.warn( "No port given, reverting to port " + |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 184 | "from topo file" ) |
Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 185 | port = self.port |
| 186 | # NOTE: REST url requires the intent id to be in decimal form |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 187 | query = "/" + str( appId ) + "/" + str( intentId ) |
Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 188 | response = self.send( ip, port, url="/intents" + query ) |
| 189 | if response: |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 190 | if 200 <= response[ 0 ] <= 299: |
| 191 | output = response[ 1 ] |
| 192 | a = json.loads( output ) |
| 193 | return a |
Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 194 | else: |
| 195 | main.log.error( "Error with REST request, response was: " + |
| 196 | str( response ) ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 197 | return main.FALSE |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 198 | except ( AttributeError, TypeError ): |
| 199 | main.log.exception( self.name + ": Object not as expected" ) |
Jon Hall | fc91588 | 2015-07-14 13:33:17 -0700 | [diff] [blame] | 200 | return None |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 201 | except Exception: |
| 202 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 203 | main.cleanup() |
| 204 | main.exit() |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 205 | |
| 206 | def getIntentsId( self, ip="DEFAULT", port="DEFAULT" ): |
| 207 | """ |
| 208 | Description: |
| 209 | Gets all intents ID using intents function |
| 210 | Returns: |
| 211 | List of intents ID;Returns None for exception; Returns None for |
| 212 | exception; Returns None for exception |
| 213 | """ |
| 214 | try: |
| 215 | intentsDict = {} |
| 216 | intentsIdList = [] |
| 217 | intentsDict = json.loads( self.intents( ip=ip, port=port ) ) |
| 218 | for intent in intentsDict: |
| 219 | intentsIdList.append( intent.get( 'id' ) ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 220 | if not intentsIdList: |
| 221 | main.log.debug( "Cannot find any intents" ) |
| 222 | return main.FALSE |
| 223 | else: |
| 224 | main.log.info( "Found intents: " + str( intentsIdList ) ) |
| 225 | return main.TRUE |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 226 | except ( AttributeError, TypeError ): |
| 227 | main.log.exception( self.name + ": Object not as expected" ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 228 | return None |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 229 | except Exception: |
| 230 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 231 | main.cleanup() |
| 232 | main.exit() |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 233 | |
| 234 | def apps( self, ip="DEFAULT", port="DEFAULT" ): |
| 235 | """ |
| 236 | Description: |
| 237 | Returns all the current application installed in the system |
| 238 | Returns: |
| 239 | List of dictionary of installed application; Returns main.FALSE for |
| 240 | error on request; Returns None for exception |
| 241 | """ |
| 242 | try: |
| 243 | output = None |
| 244 | if ip == "DEFAULT": |
| 245 | main.log.warn( "No ip given, reverting to ip from topo file" ) |
| 246 | ip = self.ip_address |
| 247 | if port == "DEFAULT": |
Jon Hall | f723488 | 2015-08-28 13:16:31 -0700 | [diff] [blame] | 248 | main.log.warn( "No port given, reverting to port " + |
| 249 | "from topo file" ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 250 | port = self.port |
| 251 | response = self.send( ip, port, url="/applications" ) |
| 252 | if response: |
| 253 | if 200 <= response[ 0 ] <= 299: |
| 254 | output = response[ 1 ] |
| 255 | a = json.loads( output ).get( 'applications' ) |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 256 | assert a is not None, "Error parsing json object" |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 257 | b = json.dumps( a ) |
| 258 | return b |
| 259 | else: |
| 260 | main.log.error( "Error with REST request, response was: " + |
| 261 | str( response ) ) |
| 262 | return main.FALSE |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 263 | except ( AttributeError, AssertionError, TypeError ): |
| 264 | main.log.exception( self.name + ": Object not as expected" ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 265 | return None |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 266 | except Exception: |
| 267 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 268 | main.cleanup() |
| 269 | main.exit() |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 270 | |
| 271 | def activateApp( self, appName, ip="DEFAULT", port="DEFAULT", check=True ): |
| 272 | """ |
| 273 | Decription: |
| 274 | Activate an app that is already installed in ONOS |
| 275 | Optional: |
| 276 | bool check - If check is True, method will check the status |
| 277 | of the app after the command is issued |
| 278 | Returns: |
| 279 | Returns main.TRUE if the command was successfully or main.FALSE |
| 280 | if the REST responded with an error or given incorrect input; |
| 281 | Returns None for exception |
| 282 | |
| 283 | """ |
| 284 | try: |
| 285 | output = None |
| 286 | if ip == "DEFAULT": |
| 287 | main.log.warn( "No ip given, reverting to ip from topo file" ) |
| 288 | ip = self.ip_address |
| 289 | if port == "DEFAULT": |
Jon Hall | f723488 | 2015-08-28 13:16:31 -0700 | [diff] [blame] | 290 | main.log.warn( "No port given, reverting to port " + |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 291 | "from topo file" ) |
| 292 | port = self.port |
| 293 | query = "/" + str( appName ) + "/active" |
| 294 | response = self.send( ip, port, method="POST", |
| 295 | url="/applications" + query ) |
| 296 | if response: |
| 297 | output = response[ 1 ] |
| 298 | app = json.loads( output ) |
| 299 | if 200 <= response[ 0 ] <= 299: |
| 300 | if check: |
| 301 | if app.get( 'state' ) == 'ACTIVE': |
| 302 | main.log.info( self.name + ": " + appName + |
| 303 | " application" + |
| 304 | " is in ACTIVE state" ) |
| 305 | return main.TRUE |
| 306 | else: |
| 307 | main.log.error( self.name + ": " + appName + |
| 308 | " application" + " is in " + |
| 309 | app.get( 'state' ) + " state" ) |
| 310 | return main.FALSE |
| 311 | else: |
| 312 | main.log.warn( "Skipping " + appName + |
| 313 | "application check" ) |
| 314 | return main.TRUE |
| 315 | else: |
| 316 | main.log.error( "Error with REST request, response was: " + |
| 317 | str( response ) ) |
| 318 | return main.FALSE |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 319 | except ( AttributeError, TypeError ): |
| 320 | main.log.exception( self.name + ": Object not as expected" ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 321 | return None |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 322 | except Exception: |
| 323 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 324 | main.cleanup() |
| 325 | main.exit() |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 326 | |
| 327 | def deactivateApp( self, appName, ip="DEFAULT", port="DEFAULT", |
| 328 | check=True ): |
| 329 | """ |
| 330 | Required: |
| 331 | Deactivate an app that is already activated in ONOS |
| 332 | Optional: |
| 333 | bool check - If check is True, method will check the status of the |
| 334 | app after the command is issued |
| 335 | Returns: |
| 336 | Returns main.TRUE if the command was successfully sent |
| 337 | main.FALSE if the REST responded with an error or given |
| 338 | incorrect input; Returns None for exception |
| 339 | """ |
| 340 | try: |
| 341 | output = None |
| 342 | if ip == "DEFAULT": |
| 343 | main.log.warn( "No ip given, reverting to ip from topo file" ) |
| 344 | ip = self.ip_address |
| 345 | if port == "DEFAULT": |
Jon Hall | f723488 | 2015-08-28 13:16:31 -0700 | [diff] [blame] | 346 | main.log.warn( "No port given, reverting to port " + |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 347 | "from topo file" ) |
| 348 | port = self.port |
| 349 | query = "/" + str( appName ) + "/active" |
| 350 | response = self.send( ip, port, method="DELETE", |
| 351 | url="/applications" + query ) |
| 352 | if response: |
| 353 | output = response[ 1 ] |
| 354 | app = json.loads( output ) |
| 355 | if 200 <= response[ 0 ] <= 299: |
| 356 | if check: |
| 357 | if app.get( 'state' ) == 'INSTALLED': |
| 358 | main.log.info( self.name + ": " + appName + |
| 359 | " application" + |
| 360 | " is in INSTALLED state" ) |
| 361 | return main.TRUE |
| 362 | else: |
| 363 | main.log.error( self.name + ": " + appName + |
| 364 | " application" + " is in " + |
| 365 | app.get( 'state' ) + " state" ) |
| 366 | return main.FALSE |
| 367 | else: |
| 368 | main.log.warn( "Skipping " + appName + |
| 369 | "application check" ) |
| 370 | return main.TRUE |
| 371 | else: |
| 372 | main.log.error( "Error with REST request, response was: " + |
| 373 | str( response ) ) |
| 374 | return main.FALSE |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 375 | except ( AttributeError, TypeError ): |
| 376 | main.log.exception( self.name + ": Object not as expected" ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 377 | return None |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 378 | except Exception: |
| 379 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 380 | main.cleanup() |
| 381 | main.exit() |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 382 | |
| 383 | def getApp( self, appName, project="org.onosproject.", ip="DEFAULT", |
| 384 | port="DEFAULT" ): |
| 385 | """ |
| 386 | Decription: |
| 387 | Gets the informaion of the given application |
| 388 | Required: |
| 389 | str name - Name of onos application |
| 390 | Returns: |
| 391 | Returns a dictionary of information ONOS application in string type; |
| 392 | Returns main.FALSE if error on requests; Returns None for exception |
| 393 | """ |
| 394 | try: |
| 395 | output = None |
| 396 | if ip == "DEFAULT": |
| 397 | main.log.warn( "No ip given, reverting to ip from topo file" ) |
| 398 | ip = self.ip_address |
| 399 | if port == "DEFAULT": |
Jon Hall | f723488 | 2015-08-28 13:16:31 -0700 | [diff] [blame] | 400 | main.log.warn( "No port given, reverting to port " + |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 401 | "from topo file" ) |
| 402 | port = self.port |
| 403 | query = "/" + project + str( appName ) |
| 404 | response = self.send( ip, port, url="/applications" + query ) |
| 405 | if response: |
| 406 | if 200 <= response[ 0 ] <= 299: |
| 407 | output = response[ 1 ] |
| 408 | a = json.loads( output ) |
| 409 | return a |
| 410 | else: |
| 411 | main.log.error( "Error with REST request, response was: " + |
| 412 | str( response ) ) |
| 413 | return main.FALSE |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 414 | except ( AttributeError, TypeError ): |
| 415 | main.log.exception( self.name + ": Object not as expected" ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 416 | return None |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 417 | except Exception: |
| 418 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 419 | main.cleanup() |
| 420 | main.exit() |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 421 | |
| 422 | def addHostIntent( self, hostIdOne, hostIdTwo, appId='org.onosproject.cli', |
| 423 | ip="DEFAULT", port="DEFAULT" ): |
| 424 | """ |
| 425 | Description: |
| 426 | Adds a host-to-host intent ( bidirectional ) by |
| 427 | specifying the two hosts. |
| 428 | Required: |
| 429 | * hostIdOne: ONOS host id for host1 |
| 430 | * hostIdTwo: ONOS host id for host2 |
| 431 | Optional: |
| 432 | str appId - Application name of intent identifier |
| 433 | Returns: |
kelvin-onlab | b50074f | 2015-07-27 16:18:32 -0700 | [diff] [blame] | 434 | Returns main.TRUE for successful requests; Returns main.FALSE if |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 435 | error on requests; Returns None for exceptions |
| 436 | """ |
| 437 | try: |
| 438 | intentJson = {"two": str( hostIdTwo ), |
| 439 | "selector": {"criteria": []}, "priority": 7, |
| 440 | "treatment": {"deferred": [], "instructions": []}, |
| 441 | "appId": appId, "one": str( hostIdOne ), |
| 442 | "type": "HostToHostIntent", |
| 443 | "constraints": [{"type": "LinkTypeConstraint", |
| 444 | "types": ["OPTICAL"], |
| 445 | "inclusive": 'false' }]} |
| 446 | output = None |
| 447 | if ip == "DEFAULT": |
| 448 | main.log.warn( "No ip given, reverting to ip from topo file" ) |
| 449 | ip = self.ip_address |
| 450 | if port == "DEFAULT": |
| 451 | main.log.warn( "No port given, reverting to port " + |
| 452 | "from topo file" ) |
| 453 | port = self.port |
| 454 | response = self.send( ip, |
| 455 | port, |
| 456 | method="POST", |
| 457 | url="/intents", |
| 458 | data=json.dumps( intentJson ) ) |
| 459 | if response: |
| 460 | if 201: |
| 461 | main.log.info( self.name + ": Successfully POST host" + |
| 462 | " intent between host: " + hostIdOne + |
| 463 | " and host: " + hostIdTwo ) |
| 464 | return main.TRUE |
| 465 | else: |
| 466 | main.log.error( "Error with REST request, response was: " + |
| 467 | str( response ) ) |
| 468 | return main.FALSE |
| 469 | |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 470 | except ( AttributeError, TypeError ): |
| 471 | main.log.exception( self.name + ": Object not as expected" ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 472 | return None |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 473 | except Exception: |
| 474 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 475 | main.cleanup() |
| 476 | main.exit() |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 477 | |
kelvin-onlab | b50074f | 2015-07-27 16:18:32 -0700 | [diff] [blame] | 478 | def addPointIntent( self, |
| 479 | ingressDevice, |
| 480 | egressDevice, |
kelvin-onlab | b50074f | 2015-07-27 16:18:32 -0700 | [diff] [blame] | 481 | appId='org.onosproject.cli', |
| 482 | ingressPort="", |
| 483 | egressPort="", |
| 484 | ethType="", |
| 485 | ethSrc="", |
| 486 | ethDst="", |
| 487 | bandwidth="", |
| 488 | lambdaAlloc=False, |
| 489 | ipProto="", |
| 490 | ipSrc="", |
| 491 | ipDst="", |
| 492 | tcpSrc="", |
kelvin-onlab | 9b42b0a | 2015-08-05 14:43:58 -0700 | [diff] [blame] | 493 | tcpDst="", |
| 494 | ip="DEFAULT", |
| 495 | port="DEFAULT" ): |
kelvin-onlab | b50074f | 2015-07-27 16:18:32 -0700 | [diff] [blame] | 496 | """ |
| 497 | Description: |
| 498 | Adds a point-to-point intent ( uni-directional ) by |
| 499 | specifying device id's and optional fields |
| 500 | Required: |
| 501 | * ingressDevice: device id of ingress device |
| 502 | * egressDevice: device id of egress device |
| 503 | Optional: |
| 504 | * ethType: specify ethType |
| 505 | * ethSrc: specify ethSrc ( i.e. src mac addr ) |
| 506 | * ethDst: specify ethDst ( i.e. dst mac addr ) |
| 507 | * bandwidth: specify bandwidth capacity of link (TODO) |
| 508 | * lambdaAlloc: if True, intent will allocate lambda |
| 509 | for the specified intent (TODO) |
| 510 | * ipProto: specify ip protocol |
| 511 | * ipSrc: specify ip source address with mask eg. ip#/24 |
| 512 | * ipDst: specify ip destination address eg. ip#/24 |
| 513 | * tcpSrc: specify tcp source port |
| 514 | * tcpDst: specify tcp destination port |
| 515 | Returns: |
| 516 | Returns main.TRUE for successful requests; Returns main.FALSE if |
| 517 | no ingress|egress port found and if error on requests; |
| 518 | Returns None for exceptions |
| 519 | NOTE: |
| 520 | The ip and port option are for the requests input's ip and port |
| 521 | of the ONOS node |
| 522 | """ |
| 523 | try: |
| 524 | if "/" in ingressDevice: |
| 525 | if not ingressPort: |
| 526 | ingressPort = ingressDevice.split( "/" )[ 1 ] |
| 527 | ingressDevice = ingressDevice.split( "/" )[ 0 ] |
| 528 | else: |
| 529 | if not ingressPort: |
| 530 | main.log.debug( self.name + ": Ingress port not specified" ) |
| 531 | return main.FALSE |
| 532 | |
| 533 | if "/" in egressDevice: |
| 534 | if not egressPort: |
| 535 | egressPort = egressDevice.split( "/" )[ 1 ] |
| 536 | egressDevice = egressDevice.split( "/" )[ 0 ] |
| 537 | else: |
| 538 | if not egressPort: |
| 539 | main.log.debug( self.name + ": Egress port not specified" ) |
| 540 | return main.FALSE |
| 541 | |
| 542 | intentJson ={ "ingressPoint": { "device": ingressDevice, |
| 543 | "port": ingressPort }, |
| 544 | "selector": { "criteria": [] }, |
| 545 | "priority": 55, |
| 546 | "treatment": { "deferred": [], |
| 547 | "instructions": [] }, |
| 548 | "egressPoint": { "device": egressDevice, |
| 549 | "port": egressPort }, |
| 550 | "appId": appId, |
| 551 | "type": "PointToPointIntent", |
| 552 | "constraints": [ { "type": "LinkTypeConstraint", |
| 553 | "types": [ "OPTICAL" ], |
| 554 | "inclusive": "false" } ] } |
| 555 | |
| 556 | if ethType == "IPV4": |
| 557 | intentJson[ 'selector' ][ 'criteria' ].append( { |
| 558 | "type":"ETH_TYPE", |
| 559 | "ethType":2048 } ) |
kelvin-onlab | 9b42b0a | 2015-08-05 14:43:58 -0700 | [diff] [blame] | 560 | elif ethType: |
| 561 | intentJson[ 'selector' ][ 'criteria' ].append( { |
| 562 | "type":"ETH_TYPE", |
| 563 | "ethType":ethType } ) |
| 564 | |
kelvin-onlab | b50074f | 2015-07-27 16:18:32 -0700 | [diff] [blame] | 565 | if ethSrc: |
| 566 | intentJson[ 'selector' ][ 'criteria' ].append( |
| 567 | { "type":"ETH_SRC", |
| 568 | "mac":ethSrc } ) |
| 569 | if ethDst: |
| 570 | intentJson[ 'selector' ][ 'criteria' ].append( |
| 571 | { "type":"ETH_DST", |
| 572 | "mac":ethDst } ) |
| 573 | if ipSrc: |
| 574 | intentJson[ 'selector' ][ 'criteria' ].append( |
| 575 | { "type":"IPV4_SRC", |
| 576 | "ip":ipSrc } ) |
| 577 | if ipDst: |
| 578 | intentJson[ 'selector' ][ 'criteria' ].append( |
| 579 | { "type":"IPV4_DST", |
| 580 | "ip":ipDst } ) |
| 581 | if tcpSrc: |
| 582 | intentJson[ 'selector' ][ 'criteria' ].append( |
| 583 | { "type":"TCP_SRC", |
| 584 | "tcpPort": tcpSrc } ) |
| 585 | if tcpDst: |
| 586 | intentJson[ 'selector' ][ 'criteria' ].append( |
| 587 | { "type":"TCP_DST", |
| 588 | "tcpPort": tcpDst } ) |
| 589 | if ipProto: |
| 590 | intentJson[ 'selector' ][ 'criteria' ].append( |
| 591 | { "type":"IP_PROTO", |
| 592 | "protocol": ipProto } ) |
| 593 | |
| 594 | # TODO: Bandwidth and Lambda will be implemented if needed |
| 595 | |
| 596 | main.log.debug( intentJson ) |
| 597 | |
| 598 | output = None |
| 599 | if ip == "DEFAULT": |
| 600 | main.log.warn( "No ip given, reverting to ip from topo file" ) |
| 601 | ip = self.ip_address |
| 602 | if port == "DEFAULT": |
| 603 | main.log.warn( "No port given, reverting to port " + |
| 604 | "from topo file" ) |
| 605 | port = self.port |
| 606 | response = self.send( ip, |
| 607 | port, |
| 608 | method="POST", |
| 609 | url="/intents", |
| 610 | data=json.dumps( intentJson ) ) |
| 611 | if response: |
| 612 | if 201: |
| 613 | main.log.info( self.name + ": Successfully POST point" + |
| 614 | " intent between ingress: " + ingressDevice + |
| 615 | " and egress: " + egressDevice + " devices" ) |
| 616 | return main.TRUE |
| 617 | else: |
| 618 | main.log.error( "Error with REST request, response was: " + |
| 619 | str( response ) ) |
| 620 | return main.FALSE |
| 621 | |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 622 | except ( AttributeError, TypeError ): |
| 623 | main.log.exception( self.name + ": Object not as expected" ) |
kelvin-onlab | b50074f | 2015-07-27 16:18:32 -0700 | [diff] [blame] | 624 | return None |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 625 | except Exception: |
| 626 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 627 | main.cleanup() |
| 628 | main.exit() |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 629 | |
| 630 | def removeIntent( self, intentId, appId='org.onosproject.cli', |
| 631 | ip="DEFAULT", port="DEFAULT" ): |
| 632 | """ |
| 633 | Remove intent for specified application id and intent id; |
| 634 | Returns None for exception |
| 635 | """ |
| 636 | try: |
| 637 | output = None |
| 638 | if ip == "DEFAULT": |
| 639 | main.log.warn( "No ip given, reverting to ip from topo file" ) |
| 640 | ip = self.ip_address |
| 641 | if port == "DEFAULT": |
| 642 | main.log.warn( "No port given, reverting to port " + |
| 643 | "from topo file" ) |
| 644 | port = self.port |
| 645 | # NOTE: REST url requires the intent id to be in decimal form |
| 646 | query = "/" + str( appId ) + "/" + str( int( intentId, 16 ) ) |
| 647 | response = self.send( ip, |
| 648 | port, |
| 649 | method="DELETE", |
| 650 | url="/intents" + query ) |
| 651 | if response: |
| 652 | if 200 <= response[ 0 ] <= 299: |
| 653 | return main.TRUE |
| 654 | else: |
| 655 | main.log.error( "Error with REST request, response was: " + |
| 656 | str( response ) ) |
| 657 | return main.FALSE |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 658 | except ( AttributeError, TypeError ): |
| 659 | main.log.exception( self.name + ": Object not as expected" ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 660 | return None |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 661 | except Exception: |
| 662 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 663 | main.cleanup() |
| 664 | main.exit() |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 665 | |
| 666 | def getIntentsId( self, ip="DEFAULT", port="DEFAULT" ): |
| 667 | """ |
| 668 | Returns a list of intents id; Returns None for exception |
| 669 | """ |
| 670 | try: |
| 671 | intentIdList = [] |
| 672 | intentsJson = json.loads( self.intents() ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 673 | for intent in intentsJson: |
| 674 | intentIdList.append( intent.get( 'id' ) ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 675 | return intentIdList |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 676 | except ( AttributeError, TypeError ): |
| 677 | main.log.exception( self.name + ": Object not as expected" ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 678 | return None |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 679 | except Exception: |
| 680 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 681 | main.cleanup() |
| 682 | main.exit() |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 683 | |
| 684 | def removeAllIntents( self, intentIdList ='ALL',appId='org.onosproject.cli', |
| 685 | ip="DEFAULT", port="DEFAULT", delay=5 ): |
| 686 | """ |
| 687 | Description: |
| 688 | Remove all the intents |
| 689 | Returns: |
| 690 | Returns main.TRUE if all intents are removed, otherwise returns |
| 691 | main.FALSE; Returns None for exception |
| 692 | """ |
| 693 | try: |
| 694 | results = [] |
| 695 | if intentIdList == 'ALL': |
| 696 | intentIdList = self.getIntentsId( ip=ip, port=port ) |
| 697 | |
| 698 | main.log.info( self.name + ": Removing intents " + |
| 699 | str( intentIdList ) ) |
| 700 | |
| 701 | if isinstance( intentIdList, types.ListType ): |
| 702 | for intent in intentIdList: |
| 703 | results.append( self.removeIntent( intentId=intent, |
| 704 | appId=appId, |
| 705 | ip=ip, |
| 706 | port=port ) ) |
| 707 | # Check for remaining intents |
| 708 | # NOTE: Noticing some delay on Deleting the intents so i put |
| 709 | # this time out |
| 710 | import time |
| 711 | time.sleep( delay ) |
| 712 | intentRemain = len( json.loads( self.intents() ) ) |
| 713 | if all( result==main.TRUE for result in results ) and \ |
| 714 | intentRemain == 0: |
| 715 | main.log.info( self.name + ": All intents are removed " ) |
| 716 | return main.TRUE |
| 717 | else: |
| 718 | main.log.error( self.name + ": Did not removed all intents," |
| 719 | + " there are " + str( intentRemain ) |
| 720 | + " intents remaining" ) |
| 721 | return main.FALSE |
| 722 | else: |
| 723 | main.log.debug( self.name + ": There is no intents ID list" ) |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 724 | except ( AttributeError, TypeError ): |
| 725 | main.log.exception( self.name + ": Object not as expected" ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 726 | return None |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 727 | except Exception: |
| 728 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 729 | main.cleanup() |
| 730 | main.exit() |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 731 | |
| 732 | def hosts( self, ip="DEFAULT", port="DEFAULT" ): |
| 733 | """ |
| 734 | Description: |
| 735 | Get a list of dictionary of all discovered hosts |
| 736 | Returns: |
| 737 | Returns a list of dictionary of information of the hosts currently |
| 738 | discovered by ONOS; Returns main.FALSE if error on requests; |
| 739 | Returns None for exception |
| 740 | """ |
| 741 | try: |
| 742 | output = None |
| 743 | if ip == "DEFAULT": |
| 744 | main.log.warn( "No ip given, reverting to ip from topo file" ) |
| 745 | ip = self.ip_address |
| 746 | if port == "DEFAULT": |
Jon Hall | f723488 | 2015-08-28 13:16:31 -0700 | [diff] [blame] | 747 | main.log.warn( "No port given, reverting to port " + |
| 748 | "from topo file" ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 749 | port = self.port |
| 750 | response = self.send( ip, port, url="/hosts" ) |
| 751 | if response: |
| 752 | if 200 <= response[ 0 ] <= 299: |
| 753 | output = response[ 1 ] |
| 754 | a = json.loads( output ).get( 'hosts' ) |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 755 | assert a is not None, "Error parsing json object" |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 756 | b = json.dumps( a ) |
| 757 | return b |
| 758 | else: |
| 759 | main.log.error( "Error with REST request, response was: " + |
| 760 | str( response ) ) |
| 761 | return main.FALSE |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 762 | except ( AttributeError, AssertionError, TypeError ): |
| 763 | main.log.exception( self.name + ": Object not as expected" ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 764 | return None |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 765 | except Exception: |
| 766 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 767 | main.cleanup() |
| 768 | main.exit() |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 769 | |
| 770 | def getHost( self, mac, vlan="-1", ip="DEFAULT", port="DEFAULT" ): |
| 771 | """ |
| 772 | Description: |
| 773 | Gets the information from the given host |
| 774 | Required: |
| 775 | str mac - MAC address of the host |
| 776 | Optional: |
| 777 | str vlan - VLAN tag of the host, defaults to -1 |
| 778 | Returns: |
| 779 | Return the host id from the hosts/mac/vlan output in REST api |
| 780 | whose 'id' contains mac/vlan; Returns None for exception; |
| 781 | Returns main.FALSE if error on requests |
| 782 | |
| 783 | NOTE: |
| 784 | Not sure what this function should do, any suggestion? |
| 785 | """ |
| 786 | try: |
| 787 | output = None |
| 788 | if ip == "DEFAULT": |
| 789 | main.log.warn( "No ip given, reverting to ip from topo file" ) |
| 790 | ip = self.ip_address |
| 791 | if port == "DEFAULT": |
Jon Hall | f723488 | 2015-08-28 13:16:31 -0700 | [diff] [blame] | 792 | main.log.warn( "No port given, reverting to port " + |
| 793 | "from topo file" ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 794 | port = self.port |
| 795 | query = "/" + mac + "/" + vlan |
| 796 | response = self.send( ip, port, url="/hosts" + query ) |
| 797 | if response: |
| 798 | # NOTE: What if the person wants other values? would it be better |
| 799 | # to have a function that gets a key and return a value instead? |
| 800 | # This function requires mac and vlan and returns an ID which |
| 801 | # makes this current function useless |
| 802 | if 200 <= response[ 0 ] <= 299: |
| 803 | output = response[ 1 ] |
| 804 | hostId = json.loads( output ).get( 'id' ) |
| 805 | return hostId |
| 806 | else: |
| 807 | main.log.error( "Error with REST request, response was: " + |
| 808 | str( response ) ) |
| 809 | return main.FALSE |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 810 | except ( AttributeError, TypeError ): |
| 811 | main.log.exception( self.name + ": Object not as expected" ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 812 | return None |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 813 | except Exception: |
| 814 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 815 | main.cleanup() |
| 816 | main.exit() |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 817 | |
| 818 | def topology( self, ip="DEFAULT", port="DEFAULT" ): |
| 819 | """ |
| 820 | Description: |
| 821 | Gets the overview of network topology |
| 822 | Returns: |
| 823 | Returns a dictionary containing information about network topology; |
| 824 | Returns None for exception |
| 825 | """ |
| 826 | try: |
| 827 | output = None |
| 828 | if ip == "DEFAULT": |
| 829 | main.log.warn( "No ip given, reverting to ip from topo file" ) |
| 830 | ip = self.ip_address |
| 831 | if port == "DEFAULT": |
Jon Hall | f723488 | 2015-08-28 13:16:31 -0700 | [diff] [blame] | 832 | main.log.warn( "No port given, reverting to port " + |
| 833 | "from topo file" ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 834 | port = self.port |
| 835 | response = self.send( ip, port, url="/topology" ) |
| 836 | if response: |
| 837 | if 200 <= response[ 0 ] <= 299: |
| 838 | output = response[ 1 ] |
| 839 | a = json.loads( output ) |
| 840 | b = json.dumps( a ) |
| 841 | return b |
| 842 | else: |
| 843 | main.log.error( "Error with REST request, response was: " + |
| 844 | str( response ) ) |
| 845 | return main.FALSE |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 846 | except ( AttributeError, TypeError ): |
| 847 | main.log.exception( self.name + ": Object not as expected" ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 848 | return None |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 849 | except Exception: |
| 850 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 851 | main.cleanup() |
| 852 | main.exit() |
| 853 | |
| 854 | def devices( self, ip="DEFAULT", port="DEFAULT" ): |
| 855 | """ |
| 856 | Description: |
| 857 | Get the devices discovered by ONOS is json string format |
| 858 | Returns: |
| 859 | a json string of the devices currently discovered by ONOS OR |
| 860 | main.FALSE if there is an error in the request OR |
| 861 | Returns None for exception |
| 862 | """ |
| 863 | try: |
| 864 | output = None |
| 865 | if ip == "DEFAULT": |
| 866 | main.log.warn( "No ip given, reverting to ip from topo file" ) |
| 867 | ip = self.ip_address |
| 868 | if port == "DEFAULT": |
| 869 | main.log.warn( "No port given, reverting to port " + |
| 870 | "from topo file" ) |
| 871 | port = self.port |
| 872 | response = self.send( ip, port, url="/devices" ) |
| 873 | if response: |
| 874 | if 200 <= response[ 0 ] <= 299: |
| 875 | output = response[ 1 ] |
| 876 | a = json.loads( output ).get( 'devices' ) |
| 877 | assert a is not None, "Error parsing json object" |
| 878 | b = json.dumps( a ) |
| 879 | return b |
| 880 | else: |
| 881 | main.log.error( "Error with REST request, response was: " + |
| 882 | str( response ) ) |
| 883 | return main.FALSE |
| 884 | except ( AttributeError, AssertionError, TypeError ): |
| 885 | main.log.exception( self.name + ": Object not as expected" ) |
| 886 | return None |
| 887 | except Exception: |
| 888 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 889 | main.cleanup() |
| 890 | main.exit() |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 891 | |
| 892 | def getIntentState( self, intentsId, intentsJson=None, |
| 893 | ip="DEFAULT", port="DEFAULT" ): |
| 894 | """ |
| 895 | Description: |
| 896 | Get intent state. |
| 897 | Accepts a single intent ID (string type) or a list of intent IDs. |
| 898 | Returns the state(string type) of the id if a single intent ID is |
| 899 | accepted. |
| 900 | Required: |
| 901 | intentId: intent ID (string type) |
| 902 | intentsJson: parsed json object from the onos:intents api |
| 903 | Returns: |
| 904 | Returns a dictionary with intent IDs as the key and its |
| 905 | corresponding states as the values; Returns None for invalid IDs or |
| 906 | Type error and any exceptions |
| 907 | NOTE: |
| 908 | An intent's state consist of INSTALLED,WITHDRAWN etc. |
| 909 | """ |
| 910 | try: |
| 911 | state = "State is Undefined" |
| 912 | if not intentsJson: |
| 913 | intentsJsonTemp = json.loads( self.intents() ) |
| 914 | else: |
| 915 | intentsJsonTemp = json.loads( intentsJson ) |
| 916 | if isinstance( intentsId, types.StringType ): |
| 917 | for intent in intentsJsonTemp: |
| 918 | if intentsId == intent[ 'id' ]: |
| 919 | state = intent[ 'state' ] |
| 920 | return state |
| 921 | main.log.info( "Cannot find intent ID" + str( intentsId ) + |
| 922 | " on the list" ) |
| 923 | return state |
| 924 | elif isinstance( intentsId, types.ListType ): |
| 925 | dictList = [] |
| 926 | for i in xrange( len( intentsId ) ): |
| 927 | stateDict = {} |
| 928 | for intents in intentsJsonTemp: |
| 929 | if intentsId[ i ] == intents[ 'id' ]: |
| 930 | stateDict[ 'state' ] = intents[ 'state' ] |
| 931 | stateDict[ 'id' ] = intentsId[ i ] |
| 932 | dictList.append( stateDict ) |
| 933 | break |
| 934 | if len( intentsId ) != len( dictList ): |
| 935 | main.log.info( "Cannot find some of the intent ID state" ) |
| 936 | return dictList |
| 937 | else: |
| 938 | main.log.info( "Invalid intents ID entry" ) |
| 939 | return None |
| 940 | |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 941 | except ( AttributeError, TypeError ): |
| 942 | main.log.exception( self.name + ": Object not as expected" ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 943 | return None |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 944 | except Exception: |
| 945 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 946 | main.cleanup() |
| 947 | main.exit() |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 948 | |
| 949 | def checkIntentState( self, intentsId="ALL", expectedState='INSTALLED', |
| 950 | ip="DEFAULT", port="DEFAULT"): |
| 951 | """ |
| 952 | Description: |
| 953 | Check intents state based on expected state which defaults to |
| 954 | INSTALLED state |
| 955 | Required: |
| 956 | intentsId - List of intents ID to be checked |
| 957 | Optional: |
| 958 | expectedState - Check the expected state(s) of each intents |
| 959 | state in the list. |
| 960 | *NOTE: You can pass in a list of expected state, |
| 961 | Eg: expectedState = [ 'INSTALLED' , 'INSTALLING' ] |
| 962 | Return: |
| 963 | Returns main.TRUE only if all intent are the same as expected states |
| 964 | , otherwise, returns main.FALSE; Returns None for general exception |
| 965 | """ |
| 966 | try: |
| 967 | # Generating a dictionary: intent id as a key and state as value |
| 968 | returnValue = main.TRUE |
| 969 | if intentsId == "ALL": |
| 970 | intentsId = self.getIntentsId( ip=ip, port=port ) |
| 971 | intentsDict = self.getIntentState( intentsId, ip=ip, port=port ) |
| 972 | |
| 973 | #print "len of intentsDict ", str( len( intentsDict ) ) |
| 974 | if len( intentsId ) != len( intentsDict ): |
| 975 | main.log.error( self.name + ": There is something wrong " + |
| 976 | "getting intents state" ) |
| 977 | return main.FALSE |
| 978 | |
| 979 | if isinstance( expectedState, types.StringType ): |
| 980 | for intents in intentsDict: |
| 981 | if intents.get( 'state' ) != expectedState: |
| 982 | main.log.debug( self.name + " : Intent ID - " + |
| 983 | intents.get( 'id' ) + |
| 984 | " actual state = " + |
| 985 | intents.get( 'state' ) |
| 986 | + " does not equal expected state = " |
| 987 | + expectedState ) |
| 988 | returnValue = main.FALSE |
| 989 | |
| 990 | elif isinstance( expectedState, types.ListType ): |
| 991 | for intents in intentsDict: |
| 992 | if not any( state == intents.get( 'state' ) for state in |
| 993 | expectedState ): |
| 994 | main.log.debug( self.name + " : Intent ID - " + |
| 995 | intents.get( 'id' ) + |
| 996 | " actual state = " + |
| 997 | intents.get( 'state' ) + |
| 998 | " does not equal expected states = " |
| 999 | + str( expectedState ) ) |
| 1000 | returnValue = main.FALSE |
| 1001 | |
| 1002 | if returnValue == main.TRUE: |
| 1003 | main.log.info( self.name + ": All " + |
| 1004 | str( len( intentsDict ) ) + |
| 1005 | " intents are in " + str( expectedState ) + |
| 1006 | " state" ) |
| 1007 | return returnValue |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 1008 | except ( AttributeError, TypeError ): |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 1009 | main.log.exception( self.name + ": Object not as expected" ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 1010 | return None |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 1011 | except Exception: |
| 1012 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 1013 | main.cleanup() |
| 1014 | main.exit() |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 1015 | |
| 1016 | def flows( self, ip="DEFAULT", port="DEFAULT" ): |
| 1017 | """ |
| 1018 | Description: |
| 1019 | Get flows currently added to the system |
| 1020 | NOTE: |
| 1021 | The flows -j cli command has completely different format than |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 1022 | the REST output |
| 1023 | |
| 1024 | Returns None for exception |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 1025 | """ |
| 1026 | try: |
| 1027 | output = None |
| 1028 | if ip == "DEFAULT": |
| 1029 | main.log.warn( "No ip given, reverting to ip from topo file" ) |
| 1030 | ip = self.ip_address |
| 1031 | if port == "DEFAULT": |
Jon Hall | f723488 | 2015-08-28 13:16:31 -0700 | [diff] [blame] | 1032 | main.log.warn( "No port given, reverting to port " + |
| 1033 | "from topo file" ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 1034 | port = self.port |
| 1035 | response = self.send( ip, port, url="/flows" ) |
| 1036 | if response: |
| 1037 | if 200 <= response[ 0 ] <= 299: |
| 1038 | output = response[ 1 ] |
| 1039 | a = json.loads( output ).get( 'flows' ) |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 1040 | assert a is not None, "Error parsing json object" |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 1041 | b = json.dumps( a ) |
| 1042 | return b |
| 1043 | else: |
| 1044 | main.log.error( "Error with REST request, response was: " + |
| 1045 | str( response ) ) |
| 1046 | return main.FALSE |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 1047 | except ( AttributeError, AssertionError, TypeError ): |
| 1048 | main.log.exception( self.name + ": Object not as expected" ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 1049 | return None |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 1050 | except Exception: |
| 1051 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 1052 | main.cleanup() |
| 1053 | main.exit() |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 1054 | |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 1055 | def getFlows( self, deviceId, flowId=None, ip="DEFAULT", port="DEFAULT" ): |
kelvin-onlab | 9b42b0a | 2015-08-05 14:43:58 -0700 | [diff] [blame] | 1056 | """ |
| 1057 | Description: |
| 1058 | Gets all the flows of the device or get a specific flow in the |
| 1059 | device by giving its flow ID |
| 1060 | Required: |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 1061 | str deviceId - device/switch Id |
kelvin-onlab | 9b42b0a | 2015-08-05 14:43:58 -0700 | [diff] [blame] | 1062 | Optional: |
| 1063 | int/hex flowId - ID of the flow |
| 1064 | """ |
| 1065 | try: |
| 1066 | output = None |
| 1067 | if ip == "DEFAULT": |
| 1068 | main.log.warn( "No ip given, reverting to ip from topo file" ) |
| 1069 | ip = self.ip_address |
| 1070 | if port == "DEFAULT": |
Jon Hall | f723488 | 2015-08-28 13:16:31 -0700 | [diff] [blame] | 1071 | main.log.warn( "No port given, reverting to port " + |
| 1072 | "from topo file" ) |
kelvin-onlab | 9b42b0a | 2015-08-05 14:43:58 -0700 | [diff] [blame] | 1073 | port = self.port |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 1074 | url = "/flows/" + deviceId |
kelvin-onlab | 9b42b0a | 2015-08-05 14:43:58 -0700 | [diff] [blame] | 1075 | if flowId: |
| 1076 | url += "/" + str( int( flowId ) ) |
| 1077 | print url |
| 1078 | response = self.send( ip, port, url=url ) |
| 1079 | if response: |
| 1080 | if 200 <= response[ 0 ] <= 299: |
| 1081 | output = response[ 1 ] |
| 1082 | a = json.loads( output ).get( 'flows' ) |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 1083 | assert a is not None, "Error parsing json object" |
kelvin-onlab | 9b42b0a | 2015-08-05 14:43:58 -0700 | [diff] [blame] | 1084 | b = json.dumps( a ) |
| 1085 | return b |
| 1086 | else: |
| 1087 | main.log.error( "Error with REST request, response was: " + |
| 1088 | str( response ) ) |
| 1089 | return main.FALSE |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 1090 | except ( AttributeError, AssertionError, TypeError ): |
| 1091 | main.log.exception( self.name + ": Object not as expected" ) |
kelvin-onlab | 9b42b0a | 2015-08-05 14:43:58 -0700 | [diff] [blame] | 1092 | return None |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 1093 | except Exception: |
| 1094 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 1095 | main.cleanup() |
| 1096 | main.exit() |
kelvin-onlab | 9b42b0a | 2015-08-05 14:43:58 -0700 | [diff] [blame] | 1097 | |
GlennRC | 073e8bc | 2015-10-27 17:11:28 -0700 | [diff] [blame] | 1098 | def sendFlow( self, deviceId, flowJson, ip="DEFAULT", port="DEFAULT", debug=False ): |
kelvin-onlab | 9b42b0a | 2015-08-05 14:43:58 -0700 | [diff] [blame] | 1099 | """ |
| 1100 | Description: |
GlennRC | 073e8bc | 2015-10-27 17:11:28 -0700 | [diff] [blame] | 1101 | Sends a single flow to the specified device. This function exists |
| 1102 | so you can bypass the addFLow driver and send your own custom flow. |
kelvin-onlab | 9b42b0a | 2015-08-05 14:43:58 -0700 | [diff] [blame] | 1103 | Required: |
GlennRC | 073e8bc | 2015-10-27 17:11:28 -0700 | [diff] [blame] | 1104 | * The flow in json |
| 1105 | * the device id to add the flow to |
kelvin-onlab | 9b42b0a | 2015-08-05 14:43:58 -0700 | [diff] [blame] | 1106 | Returns: |
| 1107 | Returns main.TRUE for successful requests; Returns main.FALSE |
| 1108 | if error on requests; |
| 1109 | Returns None for exceptions |
| 1110 | NOTE: |
| 1111 | The ip and port option are for the requests input's ip and port |
| 1112 | of the ONOS node |
| 1113 | """ |
GlennRC | 073e8bc | 2015-10-27 17:11:28 -0700 | [diff] [blame] | 1114 | |
kelvin-onlab | 9b42b0a | 2015-08-05 14:43:58 -0700 | [diff] [blame] | 1115 | try: |
GlennRC | 073e8bc | 2015-10-27 17:11:28 -0700 | [diff] [blame] | 1116 | if debug: main.log.debug( "Adding flow: " + self.pprint( flowJson ) ) |
kelvin-onlab | 9b42b0a | 2015-08-05 14:43:58 -0700 | [diff] [blame] | 1117 | output = None |
| 1118 | if ip == "DEFAULT": |
| 1119 | main.log.warn( "No ip given, reverting to ip from topo file" ) |
| 1120 | ip = self.ip_address |
| 1121 | if port == "DEFAULT": |
| 1122 | main.log.warn( "No port given, reverting to port " + |
| 1123 | "from topo file" ) |
| 1124 | port = self.port |
| 1125 | url = "/flows/" + deviceId |
| 1126 | response = self.send( ip, |
| 1127 | port, |
| 1128 | method="POST", |
| 1129 | url=url, |
| 1130 | data=json.dumps( flowJson ) ) |
| 1131 | if response: |
| 1132 | if 201: |
| 1133 | main.log.info( self.name + ": Successfully POST flow" + |
| 1134 | "in device: " + str( deviceId ) ) |
| 1135 | return main.TRUE |
| 1136 | else: |
| 1137 | main.log.error( "Error with REST request, response was: " + |
| 1138 | str( response ) ) |
| 1139 | return main.FALSE |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 1140 | except NotImplementedError as e: |
| 1141 | raise e # Inform the caller |
| 1142 | except ( AttributeError, TypeError ): |
| 1143 | main.log.exception( self.name + ": Object not as expected" ) |
kelvin-onlab | 9b42b0a | 2015-08-05 14:43:58 -0700 | [diff] [blame] | 1144 | return None |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 1145 | except Exception: |
| 1146 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 1147 | main.cleanup() |
| 1148 | main.exit() |
kelvin-onlab | 9b42b0a | 2015-08-05 14:43:58 -0700 | [diff] [blame] | 1149 | |
GlennRC | 073e8bc | 2015-10-27 17:11:28 -0700 | [diff] [blame] | 1150 | def addFlow( self, |
| 1151 | deviceId, |
| 1152 | appId=0, |
| 1153 | ingressPort="", |
| 1154 | egressPort="", |
| 1155 | ethType="", |
| 1156 | ethSrc="", |
| 1157 | ethDst="", |
| 1158 | vlan="", |
| 1159 | ipProto="", |
| 1160 | ipSrc=(), |
| 1161 | ipDst=(), |
| 1162 | tcpSrc="", |
| 1163 | tcpDst="", |
GlennRC | 956ea74 | 2015-11-05 16:14:15 -0800 | [diff] [blame] | 1164 | udpDst="", |
| 1165 | udpSrc="", |
| 1166 | mpls="", |
GlennRC | 073e8bc | 2015-10-27 17:11:28 -0700 | [diff] [blame] | 1167 | ip="DEFAULT", |
| 1168 | port="DEFAULT", |
| 1169 | debug=False ): |
| 1170 | """ |
| 1171 | Description: |
| 1172 | Creates a single flow in the specified device |
| 1173 | Required: |
| 1174 | * deviceId: id of the device |
| 1175 | Optional: |
| 1176 | * ingressPort: port ingress device |
| 1177 | * egressPort: port of egress device |
| 1178 | * ethType: specify ethType |
| 1179 | * ethSrc: specify ethSrc ( i.e. src mac addr ) |
| 1180 | * ethDst: specify ethDst ( i.e. dst mac addr ) |
| 1181 | * ipProto: specify ip protocol |
| 1182 | * ipSrc: specify ip source address with mask eg. ip#/24 |
| 1183 | as a tuple (type, ip#) |
| 1184 | * ipDst: specify ip destination address eg. ip#/24 |
| 1185 | as a tuple (type, ip#) |
| 1186 | * tcpSrc: specify tcp source port |
| 1187 | * tcpDst: specify tcp destination port |
| 1188 | Returns: |
| 1189 | Returns main.TRUE for successful requests; Returns main.FALSE |
| 1190 | if error on requests; |
| 1191 | Returns None for exceptions |
| 1192 | NOTE: |
| 1193 | The ip and port option are for the requests input's ip and port |
| 1194 | of the ONOS node |
| 1195 | """ |
| 1196 | try: |
| 1197 | flowJson = { "priority":100, |
| 1198 | "isPermanent":"true", |
| 1199 | "timeout":0, |
| 1200 | "deviceId":deviceId, |
| 1201 | "treatment":{"instructions":[]}, |
| 1202 | "selector": {"criteria":[]}} |
| 1203 | if appId: |
| 1204 | flowJson[ "appId" ] = appId |
| 1205 | if egressPort: |
| 1206 | flowJson[ 'treatment' ][ 'instructions' ].append( { |
| 1207 | "type":"OUTPUT", |
| 1208 | "port":egressPort } ) |
| 1209 | if ingressPort: |
| 1210 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1211 | "type":"IN_PORT", |
| 1212 | "port":ingressPort } ) |
| 1213 | if ethType: |
| 1214 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1215 | "type":"ETH_TYPE", |
| 1216 | "ethType":ethType } ) |
| 1217 | if ethSrc: |
| 1218 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1219 | "type":"ETH_SRC", |
| 1220 | "mac":ethSrc } ) |
| 1221 | if ethDst: |
| 1222 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1223 | "type":"ETH_DST", |
| 1224 | "mac":ethDst } ) |
| 1225 | if vlan: |
| 1226 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1227 | "type":"VLAN_VID", |
| 1228 | "vlanId":vlan } ) |
GlennRC | 956ea74 | 2015-11-05 16:14:15 -0800 | [diff] [blame] | 1229 | if mpls: |
| 1230 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1231 | "type":"MPLS_LABEL", |
| 1232 | "label":mpls } ) |
GlennRC | 073e8bc | 2015-10-27 17:11:28 -0700 | [diff] [blame] | 1233 | if ipSrc: |
| 1234 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1235 | "type":ipSrc[0], |
| 1236 | "ip":ipSrc[1] } ) |
| 1237 | if ipDst: |
| 1238 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1239 | "type":ipDst[0], |
| 1240 | "ip":ipDst[1] } ) |
| 1241 | if tcpSrc: |
| 1242 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1243 | "type":"TCP_SRC", |
| 1244 | "tcpPort": tcpSrc } ) |
| 1245 | if tcpDst: |
| 1246 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1247 | "type":"TCP_DST", |
| 1248 | "tcpPort": tcpDst } ) |
GlennRC | 956ea74 | 2015-11-05 16:14:15 -0800 | [diff] [blame] | 1249 | if udpSrc: |
| 1250 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1251 | "type":"UDP_SRC", |
| 1252 | "udpPort": udpSrc } ) |
| 1253 | if udpDst: |
| 1254 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1255 | "type":"UDP_DST", |
| 1256 | "udpPort": udpDst } ) |
GlennRC | 073e8bc | 2015-10-27 17:11:28 -0700 | [diff] [blame] | 1257 | if ipProto: |
| 1258 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1259 | "type":"IP_PROTO", |
| 1260 | "protocol": ipProto } ) |
| 1261 | |
| 1262 | return self.sendFlow( deviceId=deviceId, flowJson=flowJson, debug=debug ) |
| 1263 | |
| 1264 | except ( AttributeError, TypeError ): |
| 1265 | main.log.exception( self.name + ": Object not as expected" ) |
| 1266 | return None |
| 1267 | except Exception: |
| 1268 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 1269 | main.cleanup() |
| 1270 | main.exit() |
| 1271 | |
kelvin-onlab | 9b42b0a | 2015-08-05 14:43:58 -0700 | [diff] [blame] | 1272 | def removeFlow( self, deviceId, flowId, |
| 1273 | ip="DEFAULT", port="DEFAULT" ): |
| 1274 | """ |
| 1275 | Description: |
| 1276 | Remove specific device flow |
| 1277 | Required: |
| 1278 | str deviceId - id of the device |
| 1279 | str flowId - id of the flow |
| 1280 | Return: |
| 1281 | Returns main.TRUE if successfully deletes flows, otherwise |
| 1282 | Returns main.FALSE, Returns None on error |
| 1283 | """ |
| 1284 | try: |
| 1285 | output = None |
| 1286 | if ip == "DEFAULT": |
| 1287 | main.log.warn( "No ip given, reverting to ip from topo file" ) |
| 1288 | ip = self.ip_address |
| 1289 | if port == "DEFAULT": |
| 1290 | main.log.warn( "No port given, reverting to port " + |
| 1291 | "from topo file" ) |
| 1292 | port = self.port |
| 1293 | # NOTE: REST url requires the intent id to be in decimal form |
| 1294 | query = "/" + str( deviceId ) + "/" + str( int( flowId ) ) |
| 1295 | response = self.send( ip, |
| 1296 | port, |
| 1297 | method="DELETE", |
| 1298 | url="/flows" + query ) |
| 1299 | if response: |
| 1300 | if 200 <= response[ 0 ] <= 299: |
| 1301 | return main.TRUE |
| 1302 | else: |
| 1303 | main.log.error( "Error with REST request, response was: " + |
| 1304 | str( response ) ) |
| 1305 | return main.FALSE |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 1306 | except ( AttributeError, TypeError ): |
| 1307 | main.log.exception( self.name + ": Object not as expected" ) |
kelvin-onlab | 9b42b0a | 2015-08-05 14:43:58 -0700 | [diff] [blame] | 1308 | return None |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 1309 | except Exception: |
| 1310 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 1311 | main.cleanup() |
| 1312 | main.exit() |
kelvin-onlab | 9b42b0a | 2015-08-05 14:43:58 -0700 | [diff] [blame] | 1313 | |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 1314 | def checkFlowsState( self , ip="DEFAULT", port="DEFAULT" ): |
| 1315 | """ |
| 1316 | Description: |
| 1317 | Check if all the current flows are in ADDED state |
| 1318 | Return: |
| 1319 | returnValue - Returns main.TRUE only if all flows are in |
| 1320 | return main.FALSE otherwise; |
| 1321 | Returns None for exception |
| 1322 | """ |
| 1323 | try: |
| 1324 | tempFlows = json.loads( self.flows( ip=ip, port=port ) ) |
| 1325 | returnValue = main.TRUE |
| 1326 | for flow in tempFlows: |
| 1327 | if flow.get( 'state' ) != 'ADDED': |
| 1328 | main.log.info( self.name + ": flow Id: " + |
| 1329 | str( flow.get( 'groupId' ) ) + |
| 1330 | " | state:" + |
| 1331 | str( flow.get( 'state' ) ) ) |
| 1332 | returnValue = main.FALSE |
| 1333 | return returnValue |
Jon Hall | e401b09 | 2015-09-23 13:34:24 -0700 | [diff] [blame] | 1334 | except ( AttributeError, TypeError ): |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 1335 | main.log.exception( self.name + ": Object not as expected" ) |
kelvin-onlab | 03eb88d | 2015-07-22 10:29:02 -0700 | [diff] [blame] | 1336 | return None |
| 1337 | except Exception: |
| 1338 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 1339 | main.cleanup() |
| 1340 | main.exit() |
Jon Hall | 66e001c | 2015-11-12 09:45:10 -0800 | [diff] [blame] | 1341 | |
| 1342 | def getNetCfg( self, ip="DEFAULT", port="DEFAULT", |
| 1343 | subjectClass=None, subjectKey=None, configKey=None ): |
| 1344 | """ |
| 1345 | Description: |
| 1346 | Get a json object with the ONOS network configurations |
| 1347 | Returns: |
| 1348 | A json object containing the network configuration in |
| 1349 | ONOS; Returns main.FALSE if error on requests; |
| 1350 | Returns None for exception |
| 1351 | """ |
| 1352 | try: |
| 1353 | output = None |
| 1354 | if ip == "DEFAULT": |
| 1355 | main.log.warn( "No ip given, reverting to ip from topo file" ) |
| 1356 | ip = self.ip_address |
| 1357 | if port == "DEFAULT": |
| 1358 | main.log.warn( "No port given, reverting to port " + |
| 1359 | "from topo file" ) |
| 1360 | port = self.port |
| 1361 | url = "/network/configuration" |
| 1362 | if subjectClass: |
| 1363 | url += "/" + subjectClass |
| 1364 | if subjectKey: |
| 1365 | url += "/" + subjectKey |
| 1366 | if configKey: |
| 1367 | url += "/" + configKey |
| 1368 | response = self.send( ip, port, url=url ) |
| 1369 | if response: |
| 1370 | if 200 <= response[ 0 ] <= 299: |
| 1371 | output = response[ 1 ] |
| 1372 | a = json.loads( output ) |
| 1373 | b = json.dumps( a ) |
| 1374 | return b |
| 1375 | elif response[ 0 ] == 404: |
| 1376 | main.log.error( "Requested configuration doesn't exist: " + |
| 1377 | str( response ) ) |
| 1378 | return {} |
| 1379 | else: |
| 1380 | main.log.error( "Error with REST request, response was: " + |
| 1381 | str( response ) ) |
| 1382 | return main.FALSE |
| 1383 | except ( AttributeError, TypeError ): |
| 1384 | main.log.exception( self.name + ": Object not as expected" ) |
| 1385 | return None |
| 1386 | except Exception: |
| 1387 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 1388 | main.cleanup() |
| 1389 | main.exit() |
| 1390 | |
| 1391 | def setNetCfg( self, cfgJson, ip="DEFAULT", port="DEFAULT", |
| 1392 | subjectClass=None, subjectKey=None, configKey=None ): |
| 1393 | """ |
| 1394 | Description: |
| 1395 | Set a json object with the ONOS network configurations |
| 1396 | Returns: |
| 1397 | Returns main.TRUE for successful requests; Returns main.FALSE |
| 1398 | if error on requests; |
| 1399 | Returns None for exceptions |
| 1400 | |
| 1401 | """ |
| 1402 | try: |
| 1403 | output = None |
| 1404 | if ip == "DEFAULT": |
| 1405 | main.log.warn( "No ip given, reverting to ip from topo file" ) |
| 1406 | ip = self.ip_address |
| 1407 | if port == "DEFAULT": |
| 1408 | main.log.warn( "No port given, reverting to port " + |
| 1409 | "from topo file" ) |
| 1410 | port = self.port |
| 1411 | url = "/network/configuration" |
| 1412 | if subjectClass: |
| 1413 | url += "/" + subjectClass |
| 1414 | if subjectKey: |
| 1415 | url += "/" + subjectKey |
| 1416 | if configKey: |
| 1417 | url += "/" + configKey |
| 1418 | response = self.send( ip, port, |
| 1419 | method="POST", |
| 1420 | url=url, |
| 1421 | data=json.dumps( cfgJson ) ) |
| 1422 | if response: |
| 1423 | if 200 <= response[ 0 ] <= 299: |
| 1424 | main.log.info( self.name + ": Successfully POST cfg" ) |
| 1425 | return main.TRUE |
| 1426 | else: |
| 1427 | main.log.error( "Error with REST request, response was: " + |
| 1428 | str( response ) ) |
| 1429 | return main.FALSE |
| 1430 | except ( AttributeError, TypeError ): |
| 1431 | main.log.exception( self.name + ": Object not as expected" ) |
| 1432 | return None |
| 1433 | except Exception: |
| 1434 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 1435 | main.cleanup() |
| 1436 | main.exit() |
| 1437 | |
| 1438 | def removeNetCfg( self, ip="DEFAULT", port="DEFAULT", |
| 1439 | subjectClass=None, subjectKey=None, configKey=None ): |
| 1440 | """ |
| 1441 | Description: |
| 1442 | Remove a json object from the ONOS network configurations |
| 1443 | Returns: |
| 1444 | Returns main.TRUE for successful requests; Returns main.FALSE |
| 1445 | if error on requests; |
| 1446 | Returns None for exceptions |
| 1447 | |
| 1448 | """ |
| 1449 | try: |
| 1450 | output = None |
| 1451 | if ip == "DEFAULT": |
| 1452 | main.log.warn( "No ip given, reverting to ip from topo file" ) |
| 1453 | ip = self.ip_address |
| 1454 | if port == "DEFAULT": |
| 1455 | main.log.warn( "No port given, reverting to port " + |
| 1456 | "from topo file" ) |
| 1457 | port = self.port |
| 1458 | url = "/network/configuration" |
| 1459 | if subjectClass: |
| 1460 | url += "/" + subjectClass |
| 1461 | if subjectKey: |
| 1462 | url += "/" + subjectKey |
| 1463 | if configKey: |
| 1464 | url += "/" + configKey |
| 1465 | response = self.send( ip, port, |
| 1466 | method="DELETE", |
| 1467 | url=url ) |
| 1468 | if response: |
| 1469 | if 200 <= response[ 0 ] <= 299: |
| 1470 | main.log.info( self.name + ": Successfully delete cfg" ) |
| 1471 | return main.TRUE |
| 1472 | else: |
| 1473 | main.log.error( "Error with REST request, response was: " + |
| 1474 | str( response ) ) |
| 1475 | return main.FALSE |
| 1476 | except ( AttributeError, TypeError ): |
| 1477 | main.log.exception( self.name + ": Object not as expected" ) |
| 1478 | return None |
| 1479 | except Exception: |
| 1480 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 1481 | main.cleanup() |
| 1482 | main.exit() |
suibin zhang | 1730862 | 2016-04-14 15:45:30 -0700 | [diff] [blame] | 1483 | |
| 1484 | def createFlowBatch( self, |
| 1485 | numSw = 1, |
| 1486 | swIndex = 1, |
| 1487 | batchSize = 1, |
| 1488 | batchIndex = 1, |
| 1489 | deviceIdpreFix = "of:", |
| 1490 | appId=0, |
| 1491 | deviceID="", |
| 1492 | ingressPort="", |
| 1493 | egressPort="", |
| 1494 | ethType="", |
| 1495 | ethSrc="", |
| 1496 | ethDst="", |
| 1497 | vlan="", |
| 1498 | ipProto="", |
| 1499 | ipSrc=(), |
| 1500 | ipDst=(), |
| 1501 | tcpSrc="", |
| 1502 | tcpDst="", |
| 1503 | udpDst="", |
| 1504 | udpSrc="", |
| 1505 | mpls="", |
| 1506 | ip="DEFAULT", |
| 1507 | port="DEFAULT", |
| 1508 | debug=False ): |
| 1509 | """ |
| 1510 | Description: |
| 1511 | Creates batches of MAC-rule flows for POST. |
| 1512 | Predefined MAC: 2 MS Hex digit for iterating devices |
| 1513 | Next 5 Hex digit for iterating batch numbers |
| 1514 | Next 5 Hex digit for iterating flows within a batch |
| 1515 | Required: |
| 1516 | * deviceId: id of the device |
| 1517 | Optional: |
| 1518 | * ingressPort: port ingress device |
| 1519 | * egressPort: port of egress device |
| 1520 | * ethType: specify ethType |
| 1521 | * ethSrc: specify ethSrc ( i.e. src mac addr ) |
| 1522 | * ethDst: specify ethDst ( i.e. dst mac addr ) |
| 1523 | * ipProto: specify ip protocol |
| 1524 | * ipSrc: specify ip source address with mask eg. ip#/24 |
| 1525 | as a tuple (type, ip#) |
| 1526 | * ipDst: specify ip destination address eg. ip#/24 |
| 1527 | as a tuple (type, ip#) |
| 1528 | * tcpSrc: specify tcp source port |
| 1529 | * tcpDst: specify tcp destination port |
| 1530 | Returns: |
| 1531 | Returns main.TRUE for successful requests; Returns main.FALSE |
| 1532 | if error on requests; |
| 1533 | Returns None for exceptions |
| 1534 | NOTE: |
| 1535 | The ip and port option are for the requests input's ip and port |
| 1536 | of the ONOS node |
| 1537 | """ |
| 1538 | #from pprint import pprint |
| 1539 | |
| 1540 | flowJsonList = [] |
| 1541 | flowJsonBatch = {"flows":flowJsonList} |
| 1542 | dev = swIndex |
| 1543 | |
| 1544 | for fl in range(1, batchSize + 1): |
| 1545 | flowJson = { "priority":100, |
| 1546 | "deviceId":"", |
| 1547 | "isPermanent":"true", |
| 1548 | "timeout":0, |
| 1549 | "treatment":{"instructions":[]}, |
| 1550 | "selector": {"criteria":[]}} |
| 1551 | |
| 1552 | #main.log.info("fl: " + str(fl)) |
| 1553 | if dev <= numSw: |
| 1554 | deviceId = deviceIdpreFix + "{0:0{1}x}".format(dev,16) |
| 1555 | #print deviceId |
| 1556 | flowJson['deviceId'] = deviceId |
| 1557 | dev += 1 |
| 1558 | else: |
| 1559 | dev = 1 |
| 1560 | deviceId = deviceIdpreFix + "{0:0{1}x}".format(dev,16) |
| 1561 | #print deviceId |
| 1562 | flowJson['deviceId'] = deviceId |
| 1563 | dev += 1 |
| 1564 | |
| 1565 | # ethSrc starts with "0"; ethDst starts with "1" |
| 1566 | # 2 Hex digit of device number; 5 digits of batch index number; 5 digits of batch size |
| 1567 | ethS = "%02X" %int( "0" + "{0:0{1}b}".format(dev,7), 2 ) + \ |
| 1568 | "{0:0{1}x}".format(batchIndex,5) + "{0:0{1}x}".format(fl,5) |
| 1569 | ethSrc = ':'.join(ethS[i:i+2] for i in range(0,len(ethS),2)) |
| 1570 | ethD = "%02X" %int( "1" + "{0:0{1}b}".format(dev,7), 2 ) + \ |
| 1571 | "{0:0{1}x}".format(batchIndex,5) + "{0:0{1}x}".format(fl,5) |
| 1572 | ethDst = ':'.join(ethD[i:i+2] for i in range(0,len(ethD),2)) |
| 1573 | |
| 1574 | if appId: |
| 1575 | flowJson[ "appId" ] = appId |
| 1576 | |
| 1577 | if egressPort: |
| 1578 | flowJson[ 'treatment' ][ 'instructions' ].append( { |
| 1579 | "type":"OUTPUT", |
| 1580 | "port":egressPort } ) |
| 1581 | if ingressPort: |
| 1582 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1583 | "type":"IN_PORT", |
| 1584 | "port":ingressPort } ) |
| 1585 | if ethType: |
| 1586 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1587 | "type":"ETH_TYPE", |
| 1588 | "ethType":ethType } ) |
| 1589 | if ethSrc: |
| 1590 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1591 | "type":"ETH_SRC", |
| 1592 | "mac":ethSrc } ) |
| 1593 | if ethDst: |
| 1594 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1595 | "type":"ETH_DST", |
| 1596 | "mac":ethDst } ) |
| 1597 | if vlan: |
| 1598 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1599 | "type":"VLAN_VID", |
| 1600 | "vlanId":vlan } ) |
| 1601 | if mpls: |
| 1602 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1603 | "type":"MPLS_LABEL", |
| 1604 | "label":mpls } ) |
| 1605 | if ipSrc: |
| 1606 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1607 | "type":ipSrc[0], |
| 1608 | "ip":ipSrc[1] } ) |
| 1609 | if ipDst: |
| 1610 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1611 | "type":ipDst[0], |
| 1612 | "ip":ipDst[1] } ) |
| 1613 | if tcpSrc: |
| 1614 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1615 | "type":"TCP_SRC", |
| 1616 | "tcpPort": tcpSrc } ) |
| 1617 | if tcpDst: |
| 1618 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1619 | "type":"TCP_DST", |
| 1620 | "tcpPort": tcpDst } ) |
| 1621 | if udpSrc: |
| 1622 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1623 | "type":"UDP_SRC", |
| 1624 | "udpPort": udpSrc } ) |
| 1625 | if udpDst: |
| 1626 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1627 | "type":"UDP_DST", |
| 1628 | "udpPort": udpDst } ) |
| 1629 | if ipProto: |
| 1630 | flowJson[ 'selector' ][ 'criteria' ].append( { |
| 1631 | "type":"IP_PROTO", |
| 1632 | "protocol": ipProto } ) |
| 1633 | #pprint(flowJson) |
| 1634 | flowJsonList.append(flowJson) |
| 1635 | |
| 1636 | main.log.info("Number of flows in batch: " + str( len(flowJsonList) ) ) |
| 1637 | flowJsonBatch['flows'] = flowJsonList |
| 1638 | #pprint(flowJsonBatch) |
| 1639 | |
| 1640 | return flowJsonBatch |
| 1641 | |
| 1642 | |
| 1643 | def sendFlowBatch( self, batch={}, ip="DEFAULT", port="DEFAULT", debug=False ): |
| 1644 | """ |
| 1645 | Description: |
| 1646 | Sends a single flow batch through /flows REST API. |
| 1647 | Required: |
| 1648 | * The batch of flows |
| 1649 | Returns: |
| 1650 | Returns main.TRUE for successful requests; Returns main.FALSE |
| 1651 | if error on requests; |
| 1652 | Returns None for exceptions |
| 1653 | NOTE: |
| 1654 | The ip and port option are for the requests input's ip and port |
| 1655 | of the ONOS node |
| 1656 | """ |
| 1657 | import time |
| 1658 | |
| 1659 | try: |
| 1660 | if debug: main.log.debug( "Adding flow: " + self.pprint( batch ) ) |
| 1661 | output = None |
| 1662 | if ip == "DEFAULT": |
| 1663 | main.log.warn( "No ip given, reverting to ip from topo file" ) |
| 1664 | ip = self.ip_address |
| 1665 | if port == "DEFAULT": |
| 1666 | main.log.warn( "No port given, reverting to port " + |
| 1667 | "from topo file" ) |
| 1668 | port = self.port |
| 1669 | url = "/flows/" |
| 1670 | response = self.send( ip, |
| 1671 | port, |
| 1672 | method="POST", |
| 1673 | url=url, |
| 1674 | data=json.dumps( batch ) ) |
| 1675 | #main.log.info("Post response is: ", str(response[0])) |
| 1676 | if response[0] == 200: |
| 1677 | main.log.info( self.name + ": Successfully POST flow batch" ) |
| 1678 | return main.TRUE, response |
| 1679 | else: |
| 1680 | main.log.error( "Error with REST request, response was: " + |
| 1681 | str( response ) ) |
| 1682 | return main.FALSE |
| 1683 | except NotImplementedError as e: |
| 1684 | raise e # Inform the caller |
| 1685 | except ( AttributeError, TypeError ): |
| 1686 | main.log.exception( self.name + ": Object not as expected" ) |
| 1687 | return None |
| 1688 | except Exception: |
| 1689 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 1690 | main.cleanup() |
| 1691 | main.exit() |
| 1692 | |
| 1693 | def removeFlowBatch( self, batch={}, |
| 1694 | ip="DEFAULT", port="DEFAULT" ): |
| 1695 | """ |
| 1696 | Description: |
| 1697 | Remove a batch of flows |
| 1698 | Required: |
| 1699 | flow batch |
| 1700 | Return: |
| 1701 | Returns main.TRUE if successfully deletes flows, otherwise |
| 1702 | Returns main.FALSE, Returns None on error |
| 1703 | """ |
| 1704 | try: |
| 1705 | output = None |
| 1706 | if ip == "DEFAULT": |
| 1707 | main.log.warn( "No ip given, reverting to ip from topo file" ) |
| 1708 | ip = self.ip_address |
| 1709 | if port == "DEFAULT": |
| 1710 | main.log.warn( "No port given, reverting to port " + |
| 1711 | "from topo file" ) |
| 1712 | port = self.port |
| 1713 | # NOTE: REST url requires the intent id to be in decimal form |
| 1714 | |
| 1715 | response = self.send( ip, |
| 1716 | port, |
| 1717 | method="DELETE", |
| 1718 | url="/flows/", |
| 1719 | data = json.dumps(batch) ) |
| 1720 | if response: |
| 1721 | if 200 <= response[ 0 ] <= 299: |
| 1722 | return main.TRUE |
| 1723 | else: |
| 1724 | main.log.error( "Error with REST request, response was: " + |
| 1725 | str( response ) ) |
| 1726 | return main.FALSE |
| 1727 | except ( AttributeError, TypeError ): |
| 1728 | main.log.exception( self.name + ": Object not as expected" ) |
| 1729 | return None |
| 1730 | except Exception: |
| 1731 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 1732 | main.cleanup() |
| 1733 | main.exit() |
Jeremy Songster | bc2d8ac | 2016-05-04 11:25:42 -0700 | [diff] [blame] | 1734 | |
| 1735 | def getTopology( self, topologyOutput ): |
| 1736 | """ |
| 1737 | Definition: |
| 1738 | Loads a json topology output |
| 1739 | Return: |
| 1740 | topology = current ONOS topology |
| 1741 | """ |
| 1742 | import json |
| 1743 | try: |
| 1744 | # either onos:topology or 'topology' will work in CLI |
| 1745 | topology = json.loads(topologyOutput) |
| 1746 | main.log.debug( topology ) |
| 1747 | return topology |
| 1748 | except pexpect.EOF: |
| 1749 | main.log.error( self.name + ": EOF exception found" ) |
| 1750 | main.log.error( self.name + ": " + self.handle.before ) |
| 1751 | main.cleanup() |
| 1752 | main.exit() |
| 1753 | except Exception: |
| 1754 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 1755 | main.cleanup() |
| 1756 | main.exit() |
| 1757 | |
| 1758 | def checkStatus( |
| 1759 | self, |
| 1760 | topologyResult, |
| 1761 | numoswitch, |
| 1762 | numolink, |
| 1763 | logLevel="info" ): |
| 1764 | """ |
| 1765 | Checks the number of switches & links that ONOS sees against the |
| 1766 | supplied values. By default this will report to main.log, but the |
| 1767 | log level can be specific. |
| 1768 | |
| 1769 | Params: topologyResult = the output of topology command |
| 1770 | numoswitch = expected number of switches |
| 1771 | numolink = expected number of links |
| 1772 | logLevel = level to log to. |
| 1773 | Currently accepts 'info', 'warn' and 'report' |
| 1774 | |
| 1775 | Returns: main.TRUE if the number of switches and links are correct, |
| 1776 | main.FALSE if the number of switches and links is incorrect, |
| 1777 | and main.ERROR otherwise |
| 1778 | """ |
| 1779 | try: |
| 1780 | topology = self.getTopology( topologyResult ) |
| 1781 | if topology == {}: |
| 1782 | return main.ERROR |
| 1783 | output = "" |
| 1784 | # Is the number of switches is what we expected |
| 1785 | devices = topology.get( 'devices', False ) |
| 1786 | links = topology.get( 'links', False ) |
| 1787 | if devices is False or links is False: |
| 1788 | return main.ERROR |
| 1789 | switchCheck = ( int( devices ) == int( numoswitch ) ) |
| 1790 | # Is the number of links is what we expected |
| 1791 | linkCheck = ( int( links ) == int( numolink ) ) |
| 1792 | if switchCheck and linkCheck: |
| 1793 | # We expected the correct numbers |
| 1794 | output = output + "The number of links and switches match "\ |
| 1795 | + "what was expected" |
| 1796 | result = main.TRUE |
| 1797 | else: |
| 1798 | output = output + \ |
| 1799 | "The number of links and switches does not match " + \ |
| 1800 | "what was expected" |
| 1801 | result = main.FALSE |
| 1802 | output = output + "\n ONOS sees %i devices" % int( devices ) |
| 1803 | output = output + " (%i expected) " % int( numoswitch ) |
| 1804 | output = output + "and %i links " % int( links ) |
| 1805 | output = output + "(%i expected)" % int( numolink ) |
| 1806 | if logLevel == "report": |
| 1807 | main.log.report( output ) |
| 1808 | elif logLevel == "warn": |
| 1809 | main.log.warn( output ) |
| 1810 | else: |
| 1811 | main.log.info( output ) |
| 1812 | return result |
| 1813 | except pexpect.EOF: |
| 1814 | main.log.error( self.name + ": EOF exception found" ) |
| 1815 | main.log.error( self.name + ": " + self.handle.before ) |
| 1816 | main.cleanup() |
| 1817 | main.exit() |
| 1818 | except Exception: |
| 1819 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 1820 | main.cleanup() |
| 1821 | main.exit() |