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