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a6f80f0e | 1 | #!/usr/bin/python |
3e8ee54f | 2 | # |
3 | # Copyright 2013. Cumulus Networks, Inc. | |
4 | # Author: Roopa Prabhu, roopa@cumulusnetworks.com | |
5 | # | |
6 | # ifupdownMain -- | |
7 | # ifupdown main module | |
8 | # | |
a6f80f0e | 9 | |
10 | import os | |
11 | import re | |
3e8ee54f | 12 | import imp |
13 | import pprint | |
14 | import logging | |
15 | import sys, traceback | |
a6f80f0e | 16 | from statemanager import * |
17 | from networkinterfaces import * | |
18 | from iface import * | |
19 | from scheduler import * | |
20 | from collections import deque | |
21 | from collections import OrderedDict | |
a6f80f0e | 22 | from graph import * |
3e8ee54f | 23 | from sets import Set |
a6f80f0e | 24 | |
be0b20f2 | 25 | class ifupdownMain(ifupdownBase): |
a6f80f0e | 26 | |
27 | # Flags | |
cca03c30 | 28 | WITH_DEPENDS = False |
a6f80f0e | 29 | ALL = False |
eab25b7c | 30 | STATE_CHECK = False |
6bd7fc74 | 31 | COMPAT_EXEC_SCRIPTS = False |
a6f80f0e | 32 | |
37c0543d | 33 | # priv flags to mark iface objects |
34 | BUILTIN = 0x1 | |
35 | NOCONFIG = 0x2 | |
36 | ||
37 | scripts_dir='/etc/network' | |
38 | addon_modules_dir='/usr/share/ifupdownaddons' | |
39 | addon_modules_configfile='/etc/network/.addons.conf' | |
a6f80f0e | 40 | |
41 | # iface dictionary in the below format: | |
42 | # { '<ifacename>' : [<ifaceobject1>, <ifaceobject2> ..] } | |
43 | # eg: | |
44 | # { 'swp1' : [<ifaceobject1>, <ifaceobject2> ..] } | |
45 | # | |
46 | # Each ifaceobject corresponds to a configuration block for | |
47 | # that interface | |
48 | ifaceobjdict = OrderedDict() | |
49 | ||
50 | ||
51 | # iface dictionary representing the curr running state of an iface | |
52 | # in the below format: | |
53 | # {'<ifacename>' : <ifaceobject>} | |
54 | ifaceobjcurrdict = OrderedDict() | |
55 | ||
be0b20f2 | 56 | # Dictionary representing operation and modules |
57 | # for every operation | |
58 | module_ops = OrderedDict([('pre-up', []), | |
d08d5f54 | 59 | ('up' , []), |
60 | ('post-up' , []), | |
61 | ('query-checkcurr', []), | |
62 | ('query-running', []), | |
63 | ('query-dependency', []), | |
75730152 | 64 | ('query', []), |
65 | ('query-raw', []), | |
d08d5f54 | 66 | ('pre-down', []), |
67 | ('down' , []), | |
68 | ('post-down' , [])]) | |
37c0543d | 69 | |
70 | # For old style /etc/network/ bash scripts | |
be0b20f2 | 71 | script_ops = OrderedDict([('pre-up', []), |
d08d5f54 | 72 | ('up' , []), |
73 | ('post-up' , []), | |
74 | ('pre-down', []), | |
75 | ('down' , []), | |
76 | ('post-down' , [])]) | |
a6f80f0e | 77 | |
be0b20f2 | 78 | # Handlers for ops that ifupdown2 owns |
79 | def run_up(self, ifaceobj): | |
80 | ifacename = ifaceobj.get_name() | |
81 | if self.link_exists(ifacename): | |
82 | self.link_up(ifacename) | |
83 | ||
84 | def run_down(self, ifaceobj): | |
85 | ifacename = ifaceobj.get_name() | |
86 | if self.link_exists(ifacename): | |
87 | self.link_down(ifacename) | |
88 | ||
89 | ops_handlers = OrderedDict([('up', run_up), | |
90 | ('down', run_down)]) | |
a6f80f0e | 91 | |
eab25b7c | 92 | def __init__(self, force=False, dryrun=False, nowait=False, |
cca03c30 | 93 | perfmode=False, withdepends=False, njobs=1, |
d08d5f54 | 94 | cache=False): |
a6f80f0e | 95 | self.logger = logging.getLogger('ifupdown') |
96 | ||
eab25b7c | 97 | self.FORCE = force |
98 | self.DRYRUN = dryrun | |
99 | self.NOWAIT = nowait | |
100 | self.PERFMODE = perfmode | |
cca03c30 | 101 | self.WITH_DEPENDS = withdepends |
739f665b | 102 | self.CACHE = cache |
37c0543d | 103 | self._DELETE_DEPENDENT_IFACES_WITH_NOCONFIG = False |
eab25b7c | 104 | |
a6f80f0e | 105 | self.ifaces = OrderedDict() |
eab25b7c | 106 | self.njobs = njobs |
a6f80f0e | 107 | self.pp = pprint.PrettyPrinter(indent=4) |
37c0543d | 108 | self.modules = OrderedDict({}) |
d08d5f54 | 109 | self.module_attrs = {} |
37c0543d | 110 | self.load_addon_modules(self.addon_modules_dir) |
111 | self.load_scripts(self.scripts_dir) | |
d08d5f54 | 112 | self.dependency_graph = OrderedDict({}) |
a6f80f0e | 113 | |
114 | try: | |
115 | self.statemanager = stateManager() | |
116 | self.statemanager.read_saved_state() | |
117 | except Exception, e: | |
118 | # XXX Maybe we should continue by ignoring old state | |
119 | self.logger.warning('error reading state (%s)' %str(e)) | |
120 | raise | |
121 | ||
122 | def get_subops(self, op): | |
123 | """ Returns sub-operation list """ | |
be0b20f2 | 124 | return self.module_ops.get(op).keys() |
a6f80f0e | 125 | |
126 | def compat_conv_op_to_mode(self, op): | |
127 | """ Returns old op name to work with existing scripts """ | |
d08d5f54 | 128 | if op == 'pre-up': |
a6f80f0e | 129 | return 'start' |
d08d5f54 | 130 | elif op == 'pre-down': |
a6f80f0e | 131 | return 'stop' |
132 | else: | |
133 | return op | |
134 | ||
135 | def set_force(self, force): | |
136 | """ Set force flag. """ | |
a6f80f0e | 137 | self.FORCE = force |
138 | ||
139 | def get_force(self): | |
140 | """ return force flag. """ | |
141 | return self.FORCE | |
142 | ||
143 | def set_dryrun(self, dryrun): | |
a6f80f0e | 144 | self.DRYRUN = dryrun |
145 | ||
146 | def get_dryrun(self): | |
147 | return self.DRYRUN | |
148 | ||
739f665b | 149 | def get_cache(self): |
150 | return self.CACHE | |
151 | ||
152 | def get_ifaceobjdict(self): | |
153 | return self.ifaceobjdict | |
154 | ||
155 | def set_ifaceobjdict(self, ifaceobjdict): | |
739f665b | 156 | self.ifaceobjdict = ifaceobjdict |
157 | ||
37c0543d | 158 | def set_dependency_graph(self, dependency_graph): |
159 | self.dependency_graph = dependency_graph | |
160 | ||
161 | def get_dependency_graph(self): | |
162 | return self.dependency_graph | |
163 | ||
eab25b7c | 164 | def set_perfmode(self, perfmode): |
eab25b7c | 165 | self.PERFMODE = perfmode |
166 | ||
167 | def get_perfmode(self): | |
168 | return self.PERFMODE | |
169 | ||
a6f80f0e | 170 | def set_nowait(self, nowait): |
a6f80f0e | 171 | self.NOWAIT = nowait |
172 | ||
173 | def get_nowait(self): | |
174 | return self.NOWAIT | |
175 | ||
176 | def set_njobs(self, njobs): | |
177 | self.logger.debug('setting njobs to %d' %njobs) | |
178 | self.njobs = njobs | |
179 | ||
180 | def get_njobs(self): | |
181 | return self.njobs | |
182 | ||
cca03c30 | 183 | def get_withdepends(self): |
184 | return self.WITH_DEPENDS | |
a6f80f0e | 185 | |
cca03c30 | 186 | def set_withdepends(self, withdepends): |
187 | self.logger.debug('setting withdepends to true') | |
188 | self.WITH_DEPENDS = withdepends | |
a6f80f0e | 189 | |
190 | def set_iface_state(self, ifaceobj, state, status): | |
191 | ifaceobj.set_state(state) | |
192 | ifaceobj.set_status(status) | |
193 | self.statemanager.update_iface_state(ifaceobj) | |
194 | ||
195 | def get_iface_objs(self, ifacename): | |
196 | return self.ifaceobjdict.get(ifacename) | |
197 | ||
198 | def get_iface_obj_first(self, ifacename): | |
199 | ifaceobjs = self.get_iface_objs(ifacename) | |
200 | if ifaceobjs is not None: | |
201 | return ifaceobjs[0] | |
202 | return None | |
203 | ||
204 | def get_iface_obj_last(self, ifacename): | |
205 | return self.ifaceobjdict.get(ifacename)[-1] | |
206 | ||
d08d5f54 | 207 | def create_n_save_ifaceobjcurr(self, ifaceobj): |
739f665b | 208 | ifacename = ifaceobj.get_name() |
209 | ifaceobjcurr = self.get_ifaceobjcurr(ifacename) | |
69f58278 | 210 | if ifaceobjcurr: |
739f665b | 211 | return ifaceobjcurr |
a6f80f0e | 212 | |
739f665b | 213 | ifaceobjcurr = iface() |
214 | ifaceobjcurr.set_name(ifacename) | |
f3215127 | 215 | ifaceobjcurr.set_lowerifaces(ifaceobj.get_lowerifaces()) |
69f58278 | 216 | ifaceobjcurr.set_priv_flags(ifaceobj.get_priv_flags()) |
739f665b | 217 | self.ifaceobjcurrdict[ifacename] = ifaceobjcurr |
a6f80f0e | 218 | |
d08d5f54 | 219 | return ifaceobjcurr |
a6f80f0e | 220 | |
221 | def get_ifaceobjcurr(self, ifacename): | |
222 | return self.ifaceobjcurrdict.get(ifacename) | |
223 | ||
739f665b | 224 | def get_ifaceobjrunning(self, ifacename): |
225 | return self.ifaceobjrunningdict.get(ifacename) | |
226 | ||
a6f80f0e | 227 | def get_iface_status(self, ifacename): |
228 | ifaceobjs = self.get_iface_objs(ifacename) | |
229 | for i in ifaceobjs: | |
230 | if i.get_status() != ifaceStatus.SUCCESS: | |
231 | return i.get_status() | |
232 | ||
233 | return ifaceStatus.SUCCESS | |
234 | ||
235 | def get_iface_refcnt(self, ifacename): | |
236 | max = 0 | |
237 | ifaceobjs = self.get_iface_objs(ifacename) | |
238 | for i in ifaceobjs: | |
239 | if i.get_refcnt() > max: | |
240 | max = i.get_refcnt() | |
241 | return max | |
242 | ||
37c0543d | 243 | def create_n_save_ifaceobj(self, ifacename, priv_flags=None, |
244 | increfcnt=False): | |
a6f80f0e | 245 | """ creates and returns a fake vlan iface object. |
739f665b | 246 | This was added to support creation of simple vlan |
247 | devices without any user specified configuration. | |
a6f80f0e | 248 | """ |
739f665b | 249 | ifaceobj = iface() |
250 | ifaceobj.set_name(ifacename) | |
37c0543d | 251 | ifaceobj.priv_flags = priv_flags |
252 | ifaceobj.set_auto() | |
d08d5f54 | 253 | if increfcnt: |
739f665b | 254 | ifaceobj.inc_refcnt() |
255 | self.ifaceobjdict[ifacename] = [ifaceobj] | |
a6f80f0e | 256 | |
f3215127 | 257 | return ifaceobj |
258 | ||
d08d5f54 | 259 | def is_iface_builtin_byname(self, ifacename): |
cca03c30 | 260 | """ Returns true if iface name is a builtin interface. |
a6f80f0e | 261 | |
cca03c30 | 262 | A builtin interface is an interface which ifupdown understands. |
263 | The following are currently considered builtin ifaces: | |
264 | - vlan interfaces in the format <ifacename>.<vlanid> | |
a6f80f0e | 265 | """ |
d08d5f54 | 266 | return '.' in ifacename |
a6f80f0e | 267 | |
37c0543d | 268 | def is_ifaceobj_builtin(self, ifaceobj): |
269 | """ Returns true if iface name is a builtin interface. | |
270 | ||
271 | A builtin interface is an interface which ifupdown understands. | |
272 | The following are currently considered builtin ifaces: | |
273 | - vlan interfaces in the format <ifacename>.<vlanid> | |
274 | """ | |
d08d5f54 | 275 | return (ifaceobj.priv_flags & self.BUILTIN) |
37c0543d | 276 | |
277 | def is_ifaceobj_noconfig(self, ifaceobj): | |
278 | """ Returns true if iface name did not have a user defined config. | |
279 | ||
280 | These interfaces appear only when they are dependents of interfaces | |
281 | which have user defined config | |
282 | """ | |
d08d5f54 | 283 | return (ifaceobj.priv_flags & self.NOCONFIG) |
37c0543d | 284 | |
d08d5f54 | 285 | def is_iface_noconfig(self, ifacename): |
286 | """ Returns true if iface has no config """ | |
37c0543d | 287 | |
d08d5f54 | 288 | ifaceobj = self.get_iface_obj_first(ifacename) |
289 | if not ifaceobj: return True | |
37c0543d | 290 | |
d08d5f54 | 291 | return self.is_ifaceobj_noconfig(ifaceobj) |
292 | ||
f3215127 | 293 | def preprocess_dependency_list(self, upperifacename, dlist, ops): |
739f665b | 294 | """ We go through the dependency list and |
295 | delete or add interfaces from the interfaces dict by | |
296 | applying the following rules: | |
297 | if flag _DELETE_DEPENDENT_IFACES_WITH_NOCONFIG is True: | |
298 | we only consider devices whose configuration was | |
299 | specified in the network interfaces file. We delete | |
300 | any interface whose config was not specified except | |
301 | for vlan devices. vlan devices get special treatment. | |
302 | Even if they are not present they are created and added | |
303 | to the ifacesdict | |
304 | elif flag _DELETE_DEPENDENT_IFACES_WITH_NOCONFIG is False: | |
305 | we create objects for all dependent devices that are not | |
306 | present in the ifacesdict | |
307 | """ | |
a6f80f0e | 308 | del_list = [] |
309 | ||
a6f80f0e | 310 | for d in dlist: |
311 | dilist = self.get_iface_objs(d) | |
d08d5f54 | 312 | if not dilist: |
313 | if self.is_iface_builtin_byname(d): | |
f3215127 | 314 | self.create_n_save_ifaceobj(d, self.BUILTIN | self.NOCONFIG, |
315 | True).add_to_upperifaces(upperifacename) | |
316 | elif not self._DELETE_DEPENDENT_IFACES_WITH_NOCONFIG: | |
317 | self.create_n_save_ifaceobj(d, self.NOCONFIG, | |
318 | True).add_to_upperifaces(upperifacename) | |
a6f80f0e | 319 | else: |
a6f80f0e | 320 | del_list.append(d) |
321 | else: | |
322 | for di in dilist: | |
323 | di.inc_refcnt() | |
f3215127 | 324 | di.add_to_upperifaces(upperifacename) |
a6f80f0e | 325 | |
326 | for d in del_list: | |
327 | dlist.remove(d) | |
328 | ||
d08d5f54 | 329 | def query_dependents(self, ifaceobj, ops): |
a6f80f0e | 330 | """ Gets iface dependents by calling into respective modules """ |
331 | dlist = None | |
332 | ||
a6f80f0e | 333 | # Get dependents for interface by querying respective modules |
d08d5f54 | 334 | for op in ops: |
be0b20f2 | 335 | for mname in self.module_ops.get(op): |
37c0543d | 336 | module = self.modules.get(mname) |
337 | if op == 'query-running': | |
338 | if (hasattr(module, | |
339 | 'get_dependent_ifacenames_running') == False): | |
340 | continue | |
341 | dlist = module.get_dependent_ifacenames_running(ifaceobj) | |
342 | else: | |
343 | if (hasattr(module, 'get_dependent_ifacenames') == False): | |
344 | continue | |
345 | dlist = module.get_dependent_ifacenames(ifaceobj, | |
739f665b | 346 | self.ifaceobjdict.keys()) |
fe0a57d3 | 347 | if dlist: |
37c0543d | 348 | self.logger.debug('%s: ' %ifaceobj.get_name() + |
f3215127 | 349 | 'got lowerifaces/dependents: %s' %str(dlist)) |
37c0543d | 350 | break |
a6f80f0e | 351 | return dlist |
352 | ||
d08d5f54 | 353 | def populate_dependency_info(self, ifacenames, ops): |
a6f80f0e | 354 | """ recursive function to generate iface dependency info """ |
355 | ||
37c0543d | 356 | if ifacenames is None: |
357 | ifacenames = self.ifaceobjdict.keys() | |
358 | ||
359 | self.logger.debug('populating dependency info for %s' %str(ifacenames)) | |
a6f80f0e | 360 | |
551a3627 | 361 | iqueue = deque(ifacenames) |
362 | while iqueue: | |
363 | i = iqueue.popleft() | |
364 | ||
a6f80f0e | 365 | # Go through all modules and find dependent ifaces |
366 | dlist = None | |
367 | ifaceobj = self.get_iface_obj_first(i) | |
368 | if ifaceobj is None: | |
369 | continue | |
370 | ||
f3215127 | 371 | dlist = ifaceobj.get_lowerifaces() |
a6f80f0e | 372 | if dlist is None: |
d08d5f54 | 373 | dlist = self.query_dependents(ifaceobj, ops) |
3e8ee54f | 374 | else: |
3e8ee54f | 375 | continue |
a6f80f0e | 376 | |
10720a53 | 377 | if dlist is not None: |
f3215127 | 378 | self.preprocess_dependency_list(ifaceobj.get_name(), |
379 | dlist, ops) | |
380 | self.logger.debug('%s: lowerifaces/dependents after processing: %s' | |
37c0543d | 381 | %(i, str(dlist))) |
f3215127 | 382 | ifaceobj.set_lowerifaces(dlist) |
739f665b | 383 | [iqueue.append(d) for d in dlist] |
a6f80f0e | 384 | |
37c0543d | 385 | if self.dependency_graph.get(i) is None: |
386 | self.dependency_graph[i] = dlist | |
a6f80f0e | 387 | |
d08d5f54 | 388 | def _save_iface(self, ifaceobj): |
389 | if not self.ifaceobjdict.get(ifaceobj.get_name()): | |
a6f80f0e | 390 | self.ifaceobjdict[ifaceobj.get_name()] = [ifaceobj] |
391 | else: | |
392 | self.ifaceobjdict[ifaceobj.get_name()].append(ifaceobj) | |
393 | ||
d08d5f54 | 394 | def _module_syntax_checker(self, attrname, attrval): |
395 | for m, mdict in self.module_attrs.items(): | |
396 | attrsdict = mdict.get('attrs') | |
397 | if attrsdict and attrname in attrsdict.keys(): return True | |
398 | return False | |
399 | ||
a6f80f0e | 400 | def read_default_iface_config(self): |
401 | """ Reads default network interface config /etc/network/interfaces. """ | |
402 | nifaces = networkInterfaces() | |
d08d5f54 | 403 | nifaces.subscribe('iface_found', self._save_iface) |
404 | nifaces.subscribe('validate', self._module_syntax_checker) | |
a6f80f0e | 405 | nifaces.load() |
406 | ||
407 | def read_iface_config(self): | |
408 | return self.read_default_iface_config() | |
409 | ||
410 | def read_old_iface_config(self): | |
411 | """ Reads the saved iface config instead of default iface config. """ | |
412 | ||
413 | # Read it from the statemanager | |
414 | self.ifaceobjdict = self.statemanager.get_ifaceobjdict() | |
415 | ||
37c0543d | 416 | def load_addon_modules_config(self): |
417 | with open(self.addon_modules_configfile, 'r') as f: | |
418 | lines = f.readlines() | |
419 | for l in lines: | |
420 | litems = l.rstrip(' \n').split(',') | |
421 | operation = litems[0] | |
422 | mname = litems[1] | |
be0b20f2 | 423 | self.module_ops[operation].append(mname) |
37c0543d | 424 | |
425 | def load_addon_modules(self, modules_dir): | |
a6f80f0e | 426 | """ load python modules from modules_dir |
427 | ||
428 | Default modules_dir is /usr/share/ifupdownmodules | |
429 | ||
430 | """ | |
a6f80f0e | 431 | self.logger.info('loading builtin modules from %s' %modules_dir) |
6ef5bfa2 | 432 | self.load_addon_modules_config() |
a6f80f0e | 433 | if not modules_dir in sys.path: |
37c0543d | 434 | sys.path.append(modules_dir) |
a6f80f0e | 435 | try: |
be0b20f2 | 436 | for op, mlist in self.module_ops.items(): |
d08d5f54 | 437 | for mname in mlist: |
438 | if self.modules.get(mname) is not None: | |
439 | continue | |
440 | mpath = modules_dir + '/' + mname + '.py' | |
441 | if os.path.exists(mpath): | |
442 | try: | |
443 | m = __import__(mname) | |
444 | mclass = getattr(m, mname) | |
445 | except: | |
446 | raise | |
447 | minstance = mclass(force=self.FORCE, | |
448 | dryrun=self.DRYRUN, | |
449 | nowait=self.NOWAIT, | |
450 | perfmode=self.PERFMODE, | |
451 | cache=self.CACHE) | |
452 | self.modules[mname] = minstance | |
453 | if hasattr(minstance, 'get_modinfo'): | |
454 | self.module_attrs[mname] = minstance.get_modinfo() | |
a6f80f0e | 455 | except: |
456 | raise | |
457 | ||
37c0543d | 458 | # Assign all modules to query operations |
be0b20f2 | 459 | self.module_ops['query-checkcurr'] = self.modules.keys() |
460 | self.module_ops['query-running'] = self.modules.keys() | |
461 | self.module_ops['query-dependency'] = self.modules.keys() | |
462 | self.module_ops['query'] = self.modules.keys() | |
463 | self.module_ops['query-raw'] = self.modules.keys() | |
d08d5f54 | 464 | |
465 | def modules_help(self): | |
466 | indent = ' ' | |
467 | for m, mdict in self.module_attrs.items(): | |
468 | if not mdict: | |
469 | continue | |
470 | print('%s: %s' %(m, mdict.get('mhelp'))) | |
471 | attrdict = mdict.get('attrs') | |
472 | if not attrdict: | |
473 | continue | |
474 | try: | |
475 | for attrname, attrvaldict in attrdict.items(): | |
476 | if attrvaldict.get('compat', False): | |
477 | continue | |
478 | print('%s%s' %(indent, attrname)) | |
479 | print('%shelp: %s' %(indent + ' ', | |
480 | attrvaldict.get('help', ''))) | |
481 | print ('%srequired: %s' %(indent + ' ', | |
482 | attrvaldict.get('required', False))) | |
483 | default = attrvaldict.get('default') | |
484 | if default: | |
485 | print('%sdefault: %s' %(indent + ' ', default)) | |
486 | ||
487 | validrange = attrvaldict.get('validrange') | |
488 | if validrange: | |
489 | print('%svalidrange: %s' | |
490 | %(indent + ' ', '-'.join(validrange))) | |
491 | ||
492 | validvals = attrvaldict.get('validvals') | |
493 | if validvals: | |
494 | print('%svalidvals: %s' | |
495 | %(indent + ' ', ','.join(validvals))) | |
496 | ||
497 | examples = attrvaldict.get('example') | |
498 | if not examples: | |
499 | continue | |
a6f80f0e | 500 | |
d08d5f54 | 501 | print '%sexample:' %(indent + ' ') |
502 | for e in examples: | |
503 | print '%s%s' %(indent + ' ', e) | |
504 | except: | |
505 | pass | |
506 | print '' | |
507 | ||
37c0543d | 508 | def load_scripts(self, modules_dir): |
a6f80f0e | 509 | """ loading user modules from /etc/network/. |
510 | ||
511 | Note that previously loaded python modules override modules found | |
512 | under /etc/network if any | |
513 | ||
514 | """ | |
515 | ||
37c0543d | 516 | self.logger.info('looking for user scripts under %s' %modules_dir) |
be0b20f2 | 517 | for op, mlist in self.script_ops.items(): |
d08d5f54 | 518 | msubdir = modules_dir + '/if-%s.d' %op |
519 | self.logger.info('loading scripts under %s ...' %msubdir) | |
520 | try: | |
521 | module_list = os.listdir(msubdir) | |
522 | for module in module_list: | |
523 | if self.modules.get(module) is not None: | |
524 | continue | |
be0b20f2 | 525 | self.script_ops[op].append( |
a6f80f0e | 526 | msubdir + '/' + module) |
d08d5f54 | 527 | except: |
f802fe3c | 528 | # continue reading |
529 | pass | |
a6f80f0e | 530 | |
a6f80f0e | 531 | def conv_iface_namelist_to_objlist(self, intf_list): |
532 | for intf in intf_list: | |
533 | iface_obj = self.get_iface(intf) | |
d08d5f54 | 534 | if not iface_obj: |
a6f80f0e | 535 | raise ifupdownInvalidValue('no iface %s', intf) |
a6f80f0e | 536 | iface_objs.append(iface_obj) |
a6f80f0e | 537 | return iface_objs |
538 | ||
539 | ||
d08d5f54 | 540 | def run_without_dependents(self, ops, ifacenames): |
541 | """ Run interface list without their dependents """ | |
542 | if not ifacenames: | |
37c0543d | 543 | raise ifupdownInvalidValue('no interfaces found') |
a6f80f0e | 544 | |
d08d5f54 | 545 | self.logger.debug('run_without_dependents for ops %s for %s' |
546 | %(str(ops), str(ifacenames))) | |
a6f80f0e | 547 | |
be0b20f2 | 548 | ifaceScheduler.run_iface_list(self, ifacenames, ops, parent=None, |
d08d5f54 | 549 | order=ifaceSchedulerFlags.INORDER |
550 | if 'down' in ops[0] | |
551 | else ifaceSchedulerFlags.POSTORDER, | |
552 | followdependents=False) | |
a6f80f0e | 553 | |
d08d5f54 | 554 | def run_with_dependents(self, ops, ifacenames): |
a6f80f0e | 555 | ret = 0 |
37c0543d | 556 | self.logger.debug('running \'%s\' with dependents for %s' |
d08d5f54 | 557 | %(str(ops), str(ifacenames))) |
a6f80f0e | 558 | |
a6f80f0e | 559 | if ifacenames is None: |
560 | ifacenames = self.ifaceobjdict.keys() | |
561 | ||
f3215127 | 562 | self.logger.info('dependency graph:') |
563 | self.logger.info(self.pp.pformat(self.dependency_graph)) | |
a6f80f0e | 564 | |
565 | if self.njobs > 1: | |
be0b20f2 | 566 | ret = ifaceScheduler.run_iface_dependency_graph_parallel(self, |
d08d5f54 | 567 | self.dependency_graph, ops) |
a6f80f0e | 568 | else: |
be0b20f2 | 569 | ret = ifaceScheduler.run_iface_dependency_graphs(self, |
d08d5f54 | 570 | self.dependency_graph, ops, |
571 | order=ifaceSchedulerFlags.INORDER | |
572 | if 'down' in ops[0] | |
573 | else ifaceSchedulerFlags.POSTORDER) | |
a6f80f0e | 574 | return ret |
575 | ||
d08d5f54 | 576 | def print_dependency(self, ifacenames, format): |
739f665b | 577 | if ifacenames is None: |
578 | ifacenames = self.ifaceobjdict.keys() | |
579 | ||
739f665b | 580 | if format == 'list': |
d08d5f54 | 581 | for k,v in self.dependency_graph.items(): |
582 | print '%s : %s' %(k, str(v)) | |
739f665b | 583 | elif format == 'dot': |
584 | indegrees = {} | |
585 | map(lambda i: indegrees.update({i : | |
586 | self.get_iface_refcnt(i)}), | |
37c0543d | 587 | self.dependency_graph.keys()) |
588 | graph.generate_dots(self.dependency_graph, indegrees) | |
a6f80f0e | 589 | |
590 | def validate_ifaces(self, ifacenames): | |
591 | """ validates interface list for config existance. | |
592 | ||
593 | returns -1 if one or more interface not found. else, returns 0 | |
594 | ||
595 | """ | |
596 | ||
597 | err_iface = '' | |
598 | for i in ifacenames: | |
599 | ifaceobjs = self.get_iface_objs(i) | |
600 | if ifaceobjs is None: | |
601 | err_iface += ' ' + i | |
602 | ||
fe0a57d3 | 603 | if err_iface: |
37c0543d | 604 | self.logger.error('could not find interfaces: %s' %err_iface) |
a6f80f0e | 605 | return -1 |
606 | ||
607 | return 0 | |
608 | ||
609 | ||
3e8ee54f | 610 | def iface_whitelisted(self, auto, allow_classes, excludepats, ifacename): |
a6f80f0e | 611 | """ Checks if interface is whitelisted depending on set of parameters. |
612 | ||
613 | ||
614 | interfaces are checked against the allow_classes and auto lists. | |
615 | ||
616 | """ | |
3e8ee54f | 617 | # If the interface matches |
fe0a57d3 | 618 | if excludepats: |
3e8ee54f | 619 | for e in excludepats: |
d08d5f54 | 620 | if re.search(e, ifacename): |
3e8ee54f | 621 | return False |
a6f80f0e | 622 | |
623 | ifaceobjs = self.get_iface_objs(ifacename) | |
624 | if ifaceobjs is None: | |
625 | self.logger.debug('iface %s' %ifacename + ' not found') | |
626 | return False | |
627 | ||
628 | # We check classes first | |
fe0a57d3 | 629 | if allow_classes: |
a6f80f0e | 630 | for i in ifaceobjs: |
fe0a57d3 | 631 | if i.get_classes(): |
3e8ee54f | 632 | common = Set([allow_classes]).intersection( |
a6f80f0e | 633 | Set(i.get_classes())) |
fe0a57d3 | 634 | if common: |
a6f80f0e | 635 | return True |
636 | return False | |
637 | ||
d08d5f54 | 638 | if auto: |
a6f80f0e | 639 | for i in ifaceobjs: |
d08d5f54 | 640 | if i.get_auto(): |
a6f80f0e | 641 | return True |
642 | return False | |
643 | ||
644 | return True | |
645 | ||
646 | def generate_running_env(self, ifaceobj, op): | |
739f665b | 647 | """ Generates a dictionary with env variables required for |
648 | an interface. Used to support script execution for interfaces. | |
a6f80f0e | 649 | """ |
650 | ||
651 | cenv = None | |
652 | iface_env = ifaceobj.get_env() | |
653 | if iface_env is not None: | |
654 | cenv = os.environ | |
d08d5f54 | 655 | if cenv: |
a6f80f0e | 656 | cenv.update(iface_env) |
657 | else: | |
658 | cenv = iface_env | |
659 | ||
660 | cenv['MODE'] = self.compat_conv_op_to_mode(op) | |
661 | ||
662 | return cenv | |
663 | ||
d08d5f54 | 664 | def up(self, ops, auto=False, allow_classes=None, ifacenames=None, |
665 | excludepats=None, printdependency=None): | |
666 | if auto: | |
a6f80f0e | 667 | self.ALL = True |
cca03c30 | 668 | self.WITH_DEPENDS = True |
a6f80f0e | 669 | |
d08d5f54 | 670 | try: |
671 | self.read_iface_config() | |
672 | except Exception, e: | |
673 | raise | |
a6f80f0e | 674 | |
cca03c30 | 675 | if ifacenames is not None: |
676 | # If iface list is given by the caller, always check if iface | |
677 | # is present | |
a6f80f0e | 678 | if self.validate_ifaces(ifacenames) != 0: |
eab25b7c | 679 | raise Exception('all or some interfaces not found') |
a6f80f0e | 680 | |
681 | # if iface list not given by user, assume all from config file | |
682 | if ifacenames is None: ifacenames = self.ifaceobjdict.keys() | |
683 | ||
684 | # filter interfaces based on auto and allow classes | |
cca03c30 | 685 | filtered_ifacenames = [i for i in ifacenames |
686 | if self.iface_whitelisted(auto, allow_classes, | |
d08d5f54 | 687 | excludepats, i)] |
fe0a57d3 | 688 | if not filtered_ifacenames: |
d08d5f54 | 689 | raise Exception('no ifaces found matching given allow lists') |
a6f80f0e | 690 | |
d08d5f54 | 691 | self.populate_dependency_info(filtered_ifacenames, ops) |
37c0543d | 692 | |
739f665b | 693 | if printdependency is not None: |
d08d5f54 | 694 | self.print_dependency(filtered_ifacenames, printdependency) |
739f665b | 695 | return |
696 | ||
d08d5f54 | 697 | if self.WITH_DEPENDS: |
698 | self.run_with_dependents(ops, filtered_ifacenames) | |
cca03c30 | 699 | else: |
d08d5f54 | 700 | self.run_without_dependents(ops, filtered_ifacenames) |
a6f80f0e | 701 | |
e37ad4a6 | 702 | if self.DRYRUN: |
703 | return | |
704 | ||
a6f80f0e | 705 | # Update persistant iface states |
706 | try: | |
d08d5f54 | 707 | if self.ALL: |
a6f80f0e | 708 | self.statemanager.flush_state(self.ifaceobjdict) |
709 | else: | |
710 | self.statemanager.flush_state() | |
711 | except Exception, e: | |
712 | if self.logger.isEnabledFor(logging.DEBUG): | |
713 | t = sys.exc_info()[2] | |
714 | traceback.print_tb(t) | |
715 | self.logger.warning('error saving state (%s)' %str(e)) | |
716 | ||
d08d5f54 | 717 | def down(self, ops, auto=False, allow_classes=None, ifacenames=None, |
718 | excludepats=None, printdependency=None): | |
719 | loaded_newconfig = False | |
720 | if auto: | |
721 | self.ALL = True | |
722 | self.WITH_DEPENDS = True | |
a6f80f0e | 723 | |
d08d5f54 | 724 | # for down we need to look at old state |
725 | self.logger.debug('Looking at old state ..') | |
a6f80f0e | 726 | |
fe0a57d3 | 727 | if self.statemanager.get_ifaceobjdict(): |
d08d5f54 | 728 | self.read_old_iface_config() |
fe0a57d3 | 729 | else: |
d08d5f54 | 730 | # If no old state available |
731 | self.logger.info('old state not available. ' + | |
fe0a57d3 | 732 | 'Loading new iface config file') |
d08d5f54 | 733 | try: |
734 | self.read_iface_config() | |
735 | except Exception, e: | |
736 | raise Exception('error reading iface config (%s)' %str(e)) | |
737 | loaded_newconfig = True | |
d08d5f54 | 738 | |
739 | if ifacenames: | |
740 | # If iface list is given by the caller, always check if iface | |
741 | # is present | |
742 | if self.validate_ifaces(ifacenames) != 0: | |
743 | raise Exception('all or some interfaces not found') | |
744 | ||
745 | # if iface list not given by user, assume all from config file | |
fe0a57d3 | 746 | if not ifacenames: ifacenames = self.ifaceobjdict.keys() |
d08d5f54 | 747 | |
748 | # filter interfaces based on auto and allow classes | |
749 | filtered_ifacenames = [i for i in ifacenames | |
750 | if self.iface_whitelisted(auto, allow_classes, | |
751 | excludepats, i)] | |
fe0a57d3 | 752 | if not filtered_ifacenames: |
d08d5f54 | 753 | raise Exception('no ifaces found matching given allow lists') |
754 | ||
755 | self.populate_dependency_info(filtered_ifacenames, ops) | |
756 | if printdependency: | |
757 | self.print_dependency(filtered_ifacenames, printdependency) | |
758 | return | |
759 | ||
760 | if self.WITH_DEPENDS: | |
761 | self.run_with_dependents(ops, filtered_ifacenames) | |
762 | else: | |
763 | self.run_without_dependents(ops, filtered_ifacenames) | |
764 | ||
e37ad4a6 | 765 | if self.DRYRUN: |
766 | return | |
767 | ||
d08d5f54 | 768 | if loaded_newconfig: |
769 | # Update persistant iface states | |
770 | try: | |
771 | if self.ALL: | |
772 | self.statemanager.flush_state(self.ifaceobjdict) | |
773 | else: | |
774 | self.statemanager.flush_state() | |
775 | except Exception, e: | |
776 | if self.logger.isEnabledFor(logging.DEBUG): | |
777 | t = sys.exc_info()[2] | |
778 | traceback.print_tb(t) | |
779 | self.logger.warning('error saving state (%s)' %str(e)) | |
780 | ||
781 | def query(self, ops, auto=False, allow_classes=None, ifacenames=None, | |
739f665b | 782 | excludepats=None, printdependency=None, |
d08d5f54 | 783 | format='native'): |
784 | if auto: | |
739f665b | 785 | self.logger.debug('setting flag ALL') |
786 | self.ALL = True | |
37c0543d | 787 | self.WITH_DEPENDS = True |
739f665b | 788 | |
d08d5f54 | 789 | if ops[0] == 'query-syntax': |
790 | self.modules_help() | |
791 | return | |
792 | elif ops[0] == 'query-running': | |
739f665b | 793 | # create fake devices to all dependents that dont have config |
37c0543d | 794 | map(lambda i: self.create_n_save_ifaceobj(i, self.NOCONFIG), |
795 | ifacenames) | |
739f665b | 796 | else: |
797 | try: | |
798 | self.read_iface_config() | |
799 | except Exception: | |
800 | raise | |
801 | ||
d08d5f54 | 802 | if ifacenames is not None and ops[0] != 'query-running': |
739f665b | 803 | # If iface list is given, always check if iface is present |
804 | if self.validate_ifaces(ifacenames) != 0: | |
805 | raise Exception('all or some interfaces not found') | |
806 | ||
807 | # if iface list not given by user, assume all from config file | |
808 | if ifacenames is None: ifacenames = self.ifaceobjdict.keys() | |
809 | ||
810 | # filter interfaces based on auto and allow classes | |
d08d5f54 | 811 | if ops[0] == 'query-running': |
739f665b | 812 | filtered_ifacenames = ifacenames |
813 | else: | |
814 | filtered_ifacenames = [i for i in ifacenames | |
815 | if self.iface_whitelisted(auto, allow_classes, | |
d08d5f54 | 816 | excludepats, i)] |
fe0a57d3 | 817 | if not filtered_ifacenames: |
739f665b | 818 | raise Exception('no ifaces found matching ' + |
819 | 'given allow lists') | |
37c0543d | 820 | |
d08d5f54 | 821 | self.populate_dependency_info(filtered_ifacenames, ops) |
822 | if ops[0] == 'query-dependency' and printdependency: | |
823 | self.print_dependency(filtered_ifacenames, printdependency) | |
824 | return | |
739f665b | 825 | |
75730152 | 826 | if ops[0] == 'query': |
827 | return self.print_ifaceobjs_pretty(filtered_ifacenames, format) | |
828 | elif ops[0] == 'query-raw': | |
829 | return self.print_ifaceobjs_raw(filtered_ifacenames) | |
830 | ||
d08d5f54 | 831 | if self.WITH_DEPENDS: |
832 | self.run_with_dependents(ops, filtered_ifacenames) | |
cca03c30 | 833 | else: |
d08d5f54 | 834 | self.run_without_dependents(ops, filtered_ifacenames) |
739f665b | 835 | |
d08d5f54 | 836 | if ops[0] == 'query-checkcurr': |
837 | ret = self.print_ifaceobjscurr_pretty(filtered_ifacenames, format) | |
739f665b | 838 | if ret != 0: |
839 | # if any of the object has an error, signal that silently | |
840 | raise Exception('') | |
d08d5f54 | 841 | elif ops[0] == 'query-running': |
842 | self.print_ifaceobjsrunning_pretty(filtered_ifacenames, format) | |
739f665b | 843 | return |
844 | ||
845 | def reload(self, auto=False, allow=None, | |
37c0543d | 846 | ifacenames=None, excludepats=None, downchangediface=False): |
739f665b | 847 | """ main ifupdown run method """ |
848 | allow_classes = [] | |
d08d5f54 | 849 | upops = ['pre-up', 'up', 'post-up'] |
850 | downops = ['pre-down', 'down', 'post-down'] | |
739f665b | 851 | |
852 | self.logger.debug('reloading interface config ..') | |
853 | ||
d08d5f54 | 854 | if auto: |
739f665b | 855 | self.ALL = True |
37c0543d | 856 | self.WITH_DEPENDS = True |
739f665b | 857 | |
858 | try: | |
37c0543d | 859 | # Read the current interface config |
739f665b | 860 | self.read_iface_config() |
861 | except Exception, e: | |
862 | raise | |
863 | ||
37c0543d | 864 | # generate dependency graph of interfaces |
d08d5f54 | 865 | self.populate_dependency_info(ifacenames, upops) |
37c0543d | 866 | |
867 | # Save a copy of new iface objects and dependency_graph | |
d08d5f54 | 868 | new_ifaceobjdict = dict(self.get_ifaceobjdict()) |
869 | new_dependency_graph = dict(self.get_dependency_graph()) | |
739f665b | 870 | |
fe0a57d3 | 871 | if self.statemanager.get_ifaceobjdict(): |
739f665b | 872 | # if old state is present, read old state and mark op for 'down' |
873 | # followed by 'up' aka: reload | |
37c0543d | 874 | # old interface config is read into self.ifaceobjdict |
875 | # | |
739f665b | 876 | self.read_old_iface_config() |
877 | op = 'reload' | |
878 | else: | |
879 | # oldconfig not available, continue with 'up' with new config | |
880 | op = 'up' | |
881 | ||
882 | if ifacenames is None: ifacenames = self.ifaceobjdict.keys() | |
37c0543d | 883 | |
fe0a57d3 | 884 | if op == 'reload' and ifacenames: |
739f665b | 885 | filtered_ifacenames = [i for i in ifacenames |
886 | if self.iface_whitelisted(auto, allow_classes, | |
d08d5f54 | 887 | excludepats, i)] |
37c0543d | 888 | |
889 | # Generate the interface down list | |
890 | # Interfaces that go into the down list: | |
891 | # - interfaces that were present in last config and are not | |
892 | # present in the new config | |
893 | # - interfaces that were changed between the last and current | |
894 | # config | |
895 | # | |
37c0543d | 896 | ifacedownlist = [] |
897 | for ifname, lastifobjlist in self.ifaceobjdict.items(): | |
898 | objidx = 0 | |
899 | ||
900 | # If interface is not present in the new file | |
901 | # append it to the down list | |
902 | newifobjlist = new_ifaceobjdict.get(ifname) | |
903 | if newifobjlist == None: | |
904 | ifacedownlist.append(ifname) | |
905 | continue | |
906 | ||
907 | if downchangediface == False: | |
908 | continue | |
909 | ||
910 | # If interface has changed between the current file | |
911 | # and the last installed append it to the down list | |
912 | if len(newifobjlist) != len(lastifobjlist): | |
913 | ifacedownlist.append(ifname) | |
914 | continue | |
915 | ||
916 | # compare object list | |
917 | for objidx in range(0, len(lastifobjlist)): | |
918 | oldobj = lastifobjlist[objidx] | |
919 | newobj = newifobjlist[objidx] | |
d08d5f54 | 920 | if newobj.is_different(oldobj): |
37c0543d | 921 | ifacedownlist.append(ifname) |
922 | continue | |
923 | ||
924 | ||
fe0a57d3 | 925 | if ifacedownlist: |
37c0543d | 926 | self.logger.info('Executing down on interfaces: %s' |
739f665b | 927 | %str(ifacedownlist)) |
37c0543d | 928 | # Generate dependency info for old config |
d08d5f54 | 929 | self.populate_dependency_info(ifacedownlist, downops) |
f802fe3c | 930 | self.run_with_dependents(downops, ifacedownlist) |
931 | ||
739f665b | 932 | # Update persistant iface states |
933 | try: | |
d08d5f54 | 934 | if self.ALL: |
739f665b | 935 | self.statemanager.flush_state(self.ifaceobjdict) |
936 | else: | |
937 | self.statemanager.flush_state() | |
938 | except Exception, e: | |
939 | if self.logger.isEnabledFor(logging.DEBUG): | |
940 | t = sys.exc_info()[2] | |
941 | traceback.print_tb(t) | |
942 | self.logger.warning('error saving state (%s)' %str(e)) | |
37c0543d | 943 | else: |
944 | self.logger.debug('no interfaces to down ..') | |
739f665b | 945 | |
37c0543d | 946 | # Now, run up with new config dict |
739f665b | 947 | self.set_ifaceobjdict(new_ifaceobjdict) |
37c0543d | 948 | self.set_dependency_graph(new_dependency_graph) |
949 | ||
739f665b | 950 | ifacenames = self.ifaceobjdict.keys() |
951 | filtered_ifacenames = [i for i in ifacenames | |
952 | if self.iface_whitelisted(auto, allow_classes, | |
d08d5f54 | 953 | excludepats, i)] |
739f665b | 954 | |
37c0543d | 955 | self.logger.info('Executing up on interfaces: %s' |
956 | %str(filtered_ifacenames)) | |
d08d5f54 | 957 | if self.WITH_DEPENDS: |
958 | self.run_with_dependents(upops, filtered_ifacenames) | |
37c0543d | 959 | else: |
d08d5f54 | 960 | self.run_without_dependents(upops, filtered_ifacenames) |
739f665b | 961 | |
e37ad4a6 | 962 | if self.DRYRUN: |
963 | return | |
964 | ||
739f665b | 965 | # Update persistant iface states |
966 | try: | |
d08d5f54 | 967 | if self.ALL: |
739f665b | 968 | self.statemanager.flush_state(self.get_ifaceobjdict()) |
969 | else: | |
970 | self.statemanager.flush_state() | |
971 | except Exception, e: | |
972 | if self.logger.isEnabledFor(logging.DEBUG): | |
973 | t = sys.exc_info()[2] | |
974 | traceback.print_tb(t) | |
975 | self.logger.warning('error saving state (%s)' %str(e)) | |
a6f80f0e | 976 | |
977 | def dump(self): | |
978 | """ all state dump """ | |
979 | ||
980 | print 'ifupdown object dump' | |
981 | print self.pp.pprint(self.modules) | |
982 | print self.pp.pprint(self.ifaces) | |
983 | self.state_manager.dump() | |
984 | ||
985 | def print_state(self, ifacenames=None): | |
986 | self.statemanager.dump(ifacenames) | |
987 | ||
739f665b | 988 | def print_ifaceobjs_raw(self, ifacenames): |
989 | for i in ifacenames: | |
75730152 | 990 | for ifaceobj in self.get_iface_objs(i): |
991 | if (self.is_ifaceobj_builtin(ifaceobj) or | |
992 | not ifaceobj.is_config_present()): | |
993 | continue | |
994 | ifaceobj.dump_raw(self.logger) | |
739f665b | 995 | print '\n' |
75730152 | 996 | if self.WITH_DEPENDS: |
f3215127 | 997 | dlist = ifaceobj.get_lowerifaces() |
fe0a57d3 | 998 | if not dlist: continue |
75730152 | 999 | self.print_ifaceobjs_pretty(dlist, format) |
739f665b | 1000 | |
d08d5f54 | 1001 | def print_ifaceobjs_pretty(self, ifacenames, format='native'): |
a6f80f0e | 1002 | for i in ifacenames: |
75730152 | 1003 | for ifaceobj in self.get_iface_objs(i): |
be0b20f2 | 1004 | if (self.is_ifaceobj_noconfig(ifaceobj)): |
75730152 | 1005 | continue |
1006 | if format == 'json': | |
1007 | ifaceobj.dump_json() | |
1008 | else: | |
1009 | ifaceobj.dump_pretty() | |
1010 | ||
1011 | if self.WITH_DEPENDS: | |
f3215127 | 1012 | dlist = ifaceobj.get_lowerifaces() |
fe0a57d3 | 1013 | if not dlist: continue |
75730152 | 1014 | self.print_ifaceobjs_pretty(dlist, format) |
739f665b | 1015 | |
1016 | def dump_ifaceobjs(self, ifacenames): | |
1017 | for i in ifacenames: | |
1018 | ifaceobjs = self.get_iface_objs(i) | |
1019 | for i in ifaceobjs: | |
1020 | i.dump(self.logger) | |
eab25b7c | 1021 | print '\n' |
a6f80f0e | 1022 | |
d08d5f54 | 1023 | def print_ifaceobjscurr_pretty(self, ifacenames, format='native'): |
eab25b7c | 1024 | """ Dumps current running state of interfaces. |
1025 | ||
1026 | returns 1 if any of the interface has an error, | |
1027 | else returns 0 | |
eab25b7c | 1028 | """ |
eab25b7c | 1029 | ret = 0 |
a6f80f0e | 1030 | for i in ifacenames: |
1031 | ifaceobj = self.get_ifaceobjcurr(i) | |
d08d5f54 | 1032 | if not ifaceobj: continue |
10720a53 | 1033 | if ifaceobj.get_status() == ifaceStatus.NOTFOUND: |
69f58278 | 1034 | print 'iface %s %s\n' %(ifaceobj.get_name(), |
1035 | ifaceStatus.to_str(ifaceStatus.NOTFOUND)) | |
10720a53 | 1036 | ret = 1 |
1037 | continue | |
1038 | elif ifaceobj.get_status() == ifaceStatus.ERROR: | |
eab25b7c | 1039 | ret = 1 |
cca03c30 | 1040 | |
be0b20f2 | 1041 | if (self.is_ifaceobj_noconfig(ifaceobj)): |
cca03c30 | 1042 | continue |
1043 | ||
d08d5f54 | 1044 | if format == 'json': |
69f58278 | 1045 | ifaceobj.dump_json(with_status=True) |
551a3627 | 1046 | else: |
69f58278 | 1047 | ifaceobj.dump_pretty(with_status=True) |
eab25b7c | 1048 | |
75730152 | 1049 | if self.WITH_DEPENDS: |
f3215127 | 1050 | dlist = ifaceobj.get_lowerifaces() |
fe0a57d3 | 1051 | if not dlist: continue |
cca03c30 | 1052 | self.print_ifaceobjscurr_pretty(dlist, format) |
eab25b7c | 1053 | return ret |
a6f80f0e | 1054 | |
d08d5f54 | 1055 | def print_ifaceobjsrunning_pretty(self, ifacenames, format='native'): |
739f665b | 1056 | for i in ifacenames: |
1057 | ifaceobj = self.get_iface_obj_first(i) | |
1058 | if ifaceobj.get_status() == ifaceStatus.NOTFOUND: | |
cca03c30 | 1059 | print 'iface %s' %ifaceobj.get_name() + ' (not found)\n' |
1060 | continue | |
1061 | ||
1062 | if ifaceobj.is_config_present() == False: | |
739f665b | 1063 | continue |
1064 | ||
d08d5f54 | 1065 | if format == 'json': |
1066 | ifaceobj.dump_json() | |
1067 | else: | |
1068 | ifaceobj.dump_pretty() | |
739f665b | 1069 | |
75730152 | 1070 | if self.WITH_DEPENDS: |
f3215127 | 1071 | dlist = ifaceobj.get_lowerifaces() |
fe0a57d3 | 1072 | if not dlist: continue |
cca03c30 | 1073 | self.print_ifaceobjsrunning_pretty(dlist, format) |
739f665b | 1074 | return |