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