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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 |
6bd7fc74 | 30 | COMPAT_EXEC_SCRIPTS = False |
20dd6242 | 31 | STATEMANAGER_ENABLE = True |
32 | STATEMANAGER_UPDATE = True | |
33 | ADDONS_ENABLE = False | |
a6f80f0e | 34 | |
37c0543d | 35 | # priv flags to mark iface objects |
36 | BUILTIN = 0x1 | |
37 | NOCONFIG = 0x2 | |
38 | ||
39 | scripts_dir='/etc/network' | |
40 | addon_modules_dir='/usr/share/ifupdownaddons' | |
41 | addon_modules_configfile='/etc/network/.addons.conf' | |
a6f80f0e | 42 | |
43 | # iface dictionary in the below format: | |
44 | # { '<ifacename>' : [<ifaceobject1>, <ifaceobject2> ..] } | |
45 | # eg: | |
46 | # { 'swp1' : [<ifaceobject1>, <ifaceobject2> ..] } | |
47 | # | |
48 | # Each ifaceobject corresponds to a configuration block for | |
49 | # that interface | |
50 | ifaceobjdict = OrderedDict() | |
51 | ||
52 | ||
53 | # iface dictionary representing the curr running state of an iface | |
54 | # in the below format: | |
55 | # {'<ifacename>' : <ifaceobject>} | |
56 | ifaceobjcurrdict = OrderedDict() | |
57 | ||
be0b20f2 | 58 | # Dictionary representing operation and modules |
59 | # for every operation | |
60 | module_ops = OrderedDict([('pre-up', []), | |
d08d5f54 | 61 | ('up' , []), |
62 | ('post-up' , []), | |
63 | ('query-checkcurr', []), | |
64 | ('query-running', []), | |
65 | ('query-dependency', []), | |
75730152 | 66 | ('query', []), |
67 | ('query-raw', []), | |
d08d5f54 | 68 | ('pre-down', []), |
69 | ('down' , []), | |
70 | ('post-down' , [])]) | |
37c0543d | 71 | |
72 | # For old style /etc/network/ bash scripts | |
be0b20f2 | 73 | script_ops = OrderedDict([('pre-up', []), |
d08d5f54 | 74 | ('up' , []), |
75 | ('post-up' , []), | |
76 | ('pre-down', []), | |
77 | ('down' , []), | |
78 | ('post-down' , [])]) | |
a6f80f0e | 79 | |
be0b20f2 | 80 | # Handlers for ops that ifupdown2 owns |
81 | def run_up(self, ifaceobj): | |
82 | ifacename = ifaceobj.get_name() | |
83 | if self.link_exists(ifacename): | |
84 | self.link_up(ifacename) | |
85 | ||
86 | def run_down(self, ifaceobj): | |
87 | ifacename = ifaceobj.get_name() | |
88 | if self.link_exists(ifacename): | |
89 | self.link_down(ifacename) | |
90 | ||
31a5f4c3 | 91 | # ifupdown object interface operation handlers |
be0b20f2 | 92 | ops_handlers = OrderedDict([('up', run_up), |
93 | ('down', run_down)]) | |
a6f80f0e | 94 | |
31a5f4c3 | 95 | def run_sched_ifaceobj_posthook(self, ifaceobj): |
5c721925 | 96 | if ((ifaceobj.priv_flags & self.BUILTIN) or |
97 | (ifaceobj.priv_flags & self.NOCONFIG)): | |
98 | return | |
20dd6242 | 99 | if self.STATEMANAGER_UPDATE: |
31a5f4c3 | 100 | self.statemanager.ifaceobj_sync(ifaceobj) |
101 | ||
102 | # ifupdown object interface scheduler pre and posthooks | |
103 | sched_hooks = {'posthook' : run_sched_ifaceobj_posthook} | |
104 | ||
eab25b7c | 105 | def __init__(self, force=False, dryrun=False, nowait=False, |
cca03c30 | 106 | perfmode=False, withdepends=False, njobs=1, |
20dd6242 | 107 | cache=False, addons_enable=True, statemanager_enable=True): |
a6f80f0e | 108 | self.logger = logging.getLogger('ifupdown') |
eab25b7c | 109 | self.FORCE = force |
110 | self.DRYRUN = dryrun | |
111 | self.NOWAIT = nowait | |
112 | self.PERFMODE = perfmode | |
cca03c30 | 113 | self.WITH_DEPENDS = withdepends |
20dd6242 | 114 | self.STATEMANAGER_ENABLE = statemanager_enable |
739f665b | 115 | self.CACHE = cache |
a690dfae | 116 | |
117 | # Can be used to provide hints for caching | |
118 | self.CACHE_FLAGS = 0x0 | |
37c0543d | 119 | self._DELETE_DEPENDENT_IFACES_WITH_NOCONFIG = False |
20dd6242 | 120 | self.ADDONS_ENABLE = addons_enable |
eab25b7c | 121 | |
a6f80f0e | 122 | self.ifaces = OrderedDict() |
eab25b7c | 123 | self.njobs = njobs |
a6f80f0e | 124 | self.pp = pprint.PrettyPrinter(indent=4) |
37c0543d | 125 | self.modules = OrderedDict({}) |
d08d5f54 | 126 | self.module_attrs = {} |
20dd6242 | 127 | |
37c0543d | 128 | self.load_addon_modules(self.addon_modules_dir) |
e938bfec | 129 | if self.COMPAT_EXEC_SCRIPTS: |
130 | self.load_scripts(self.scripts_dir) | |
d08d5f54 | 131 | self.dependency_graph = OrderedDict({}) |
a6f80f0e | 132 | |
20dd6242 | 133 | if self.STATEMANAGER_ENABLE: |
134 | try: | |
135 | self.statemanager = stateManager() | |
136 | self.statemanager.read_saved_state() | |
137 | except Exception, e: | |
138 | # XXX Maybe we should continue by ignoring old state | |
139 | self.logger.warning('error reading state (%s)' %str(e)) | |
140 | raise | |
141 | else: | |
142 | self.STATEMANAGER_UPDATE = False | |
a6f80f0e | 143 | |
144 | def get_subops(self, op): | |
145 | """ Returns sub-operation list """ | |
be0b20f2 | 146 | return self.module_ops.get(op).keys() |
a6f80f0e | 147 | |
148 | def compat_conv_op_to_mode(self, op): | |
149 | """ Returns old op name to work with existing scripts """ | |
d08d5f54 | 150 | if op == 'pre-up': |
a6f80f0e | 151 | return 'start' |
d08d5f54 | 152 | elif op == 'pre-down': |
a6f80f0e | 153 | return 'stop' |
154 | else: | |
155 | return op | |
156 | ||
157 | def set_force(self, force): | |
158 | """ Set force flag. """ | |
a6f80f0e | 159 | self.FORCE = force |
160 | ||
161 | def get_force(self): | |
162 | """ return force flag. """ | |
163 | return self.FORCE | |
164 | ||
165 | def set_dryrun(self, dryrun): | |
a6f80f0e | 166 | self.DRYRUN = dryrun |
167 | ||
168 | def get_dryrun(self): | |
169 | return self.DRYRUN | |
170 | ||
739f665b | 171 | def get_cache(self): |
172 | return self.CACHE | |
173 | ||
174 | def get_ifaceobjdict(self): | |
175 | return self.ifaceobjdict | |
176 | ||
177 | def set_ifaceobjdict(self, ifaceobjdict): | |
739f665b | 178 | self.ifaceobjdict = ifaceobjdict |
179 | ||
37c0543d | 180 | def set_dependency_graph(self, dependency_graph): |
181 | self.dependency_graph = dependency_graph | |
182 | ||
183 | def get_dependency_graph(self): | |
184 | return self.dependency_graph | |
185 | ||
eab25b7c | 186 | def set_perfmode(self, perfmode): |
eab25b7c | 187 | self.PERFMODE = perfmode |
188 | ||
189 | def get_perfmode(self): | |
190 | return self.PERFMODE | |
191 | ||
a6f80f0e | 192 | def set_nowait(self, nowait): |
a6f80f0e | 193 | self.NOWAIT = nowait |
194 | ||
195 | def get_nowait(self): | |
196 | return self.NOWAIT | |
197 | ||
198 | def set_njobs(self, njobs): | |
199 | self.logger.debug('setting njobs to %d' %njobs) | |
200 | self.njobs = njobs | |
201 | ||
202 | def get_njobs(self): | |
203 | return self.njobs | |
204 | ||
cca03c30 | 205 | def get_withdepends(self): |
206 | return self.WITH_DEPENDS | |
a6f80f0e | 207 | |
cca03c30 | 208 | def set_withdepends(self, withdepends): |
209 | self.logger.debug('setting withdepends to true') | |
210 | self.WITH_DEPENDS = withdepends | |
a6f80f0e | 211 | |
31a5f4c3 | 212 | def get_ifaceobjs(self, ifacename): |
a6f80f0e | 213 | return self.ifaceobjdict.get(ifacename) |
214 | ||
31a5f4c3 | 215 | def get_ifaceobj_first(self, ifacename): |
216 | ifaceobjs = self.get_ifaceobjs(ifacename) | |
217 | if ifaceobjs: | |
a6f80f0e | 218 | return ifaceobjs[0] |
219 | return None | |
220 | ||
c798b0f4 | 221 | def get_ifacenames(self): |
222 | return self.ifaceobjdict.keys() | |
223 | ||
a6f80f0e | 224 | def get_iface_obj_last(self, ifacename): |
225 | return self.ifaceobjdict.get(ifacename)[-1] | |
226 | ||
d08d5f54 | 227 | def create_n_save_ifaceobjcurr(self, ifaceobj): |
739f665b | 228 | ifacename = ifaceobj.get_name() |
229 | ifaceobjcurr = self.get_ifaceobjcurr(ifacename) | |
69f58278 | 230 | if ifaceobjcurr: |
739f665b | 231 | return ifaceobjcurr |
a6f80f0e | 232 | |
739f665b | 233 | ifaceobjcurr = iface() |
234 | ifaceobjcurr.set_name(ifacename) | |
f3215127 | 235 | ifaceobjcurr.set_lowerifaces(ifaceobj.get_lowerifaces()) |
69f58278 | 236 | ifaceobjcurr.set_priv_flags(ifaceobj.get_priv_flags()) |
739f665b | 237 | self.ifaceobjcurrdict[ifacename] = ifaceobjcurr |
a6f80f0e | 238 | |
d08d5f54 | 239 | return ifaceobjcurr |
a6f80f0e | 240 | |
241 | def get_ifaceobjcurr(self, ifacename): | |
242 | return self.ifaceobjcurrdict.get(ifacename) | |
243 | ||
739f665b | 244 | def get_ifaceobjrunning(self, ifacename): |
245 | return self.ifaceobjrunningdict.get(ifacename) | |
246 | ||
a6f80f0e | 247 | def get_iface_status(self, ifacename): |
31a5f4c3 | 248 | ifaceobjs = self.get_ifaceobjs(ifacename) |
a6f80f0e | 249 | for i in ifaceobjs: |
250 | if i.get_status() != ifaceStatus.SUCCESS: | |
251 | return i.get_status() | |
a6f80f0e | 252 | return ifaceStatus.SUCCESS |
253 | ||
254 | def get_iface_refcnt(self, ifacename): | |
255 | max = 0 | |
31a5f4c3 | 256 | ifaceobjs = self.get_ifaceobjs(ifacename) |
20dd6242 | 257 | if not ifaceobjs: |
258 | return 0 | |
a6f80f0e | 259 | for i in ifaceobjs: |
260 | if i.get_refcnt() > max: | |
261 | max = i.get_refcnt() | |
262 | return max | |
263 | ||
37c0543d | 264 | def create_n_save_ifaceobj(self, ifacename, priv_flags=None, |
265 | increfcnt=False): | |
a6f80f0e | 266 | """ creates and returns a fake vlan iface object. |
739f665b | 267 | This was added to support creation of simple vlan |
268 | devices without any user specified configuration. | |
a6f80f0e | 269 | """ |
739f665b | 270 | ifaceobj = iface() |
271 | ifaceobj.set_name(ifacename) | |
37c0543d | 272 | ifaceobj.priv_flags = priv_flags |
273 | ifaceobj.set_auto() | |
d08d5f54 | 274 | if increfcnt: |
739f665b | 275 | ifaceobj.inc_refcnt() |
276 | self.ifaceobjdict[ifacename] = [ifaceobj] | |
a6f80f0e | 277 | |
f3215127 | 278 | return ifaceobj |
279 | ||
d08d5f54 | 280 | def is_iface_builtin_byname(self, ifacename): |
cca03c30 | 281 | """ Returns true if iface name is a builtin interface. |
a6f80f0e | 282 | |
cca03c30 | 283 | A builtin interface is an interface which ifupdown understands. |
284 | The following are currently considered builtin ifaces: | |
285 | - vlan interfaces in the format <ifacename>.<vlanid> | |
a6f80f0e | 286 | """ |
d08d5f54 | 287 | return '.' in ifacename |
a6f80f0e | 288 | |
37c0543d | 289 | def is_ifaceobj_builtin(self, ifaceobj): |
290 | """ Returns true if iface name is a builtin interface. | |
291 | ||
292 | A builtin interface is an interface which ifupdown understands. | |
293 | The following are currently considered builtin ifaces: | |
294 | - vlan interfaces in the format <ifacename>.<vlanid> | |
295 | """ | |
d08d5f54 | 296 | return (ifaceobj.priv_flags & self.BUILTIN) |
37c0543d | 297 | |
298 | def is_ifaceobj_noconfig(self, ifaceobj): | |
299 | """ Returns true if iface name did not have a user defined config. | |
300 | ||
301 | These interfaces appear only when they are dependents of interfaces | |
302 | which have user defined config | |
303 | """ | |
d08d5f54 | 304 | return (ifaceobj.priv_flags & self.NOCONFIG) |
37c0543d | 305 | |
d08d5f54 | 306 | def is_iface_noconfig(self, ifacename): |
307 | """ Returns true if iface has no config """ | |
37c0543d | 308 | |
31a5f4c3 | 309 | ifaceobj = self.get_ifaceobj_first(ifacename) |
d08d5f54 | 310 | if not ifaceobj: return True |
37c0543d | 311 | |
d08d5f54 | 312 | return self.is_ifaceobj_noconfig(ifaceobj) |
313 | ||
f3215127 | 314 | def preprocess_dependency_list(self, upperifacename, dlist, ops): |
739f665b | 315 | """ We go through the dependency list and |
316 | delete or add interfaces from the interfaces dict by | |
317 | applying the following rules: | |
318 | if flag _DELETE_DEPENDENT_IFACES_WITH_NOCONFIG is True: | |
319 | we only consider devices whose configuration was | |
320 | specified in the network interfaces file. We delete | |
321 | any interface whose config was not specified except | |
322 | for vlan devices. vlan devices get special treatment. | |
323 | Even if they are not present they are created and added | |
324 | to the ifacesdict | |
325 | elif flag _DELETE_DEPENDENT_IFACES_WITH_NOCONFIG is False: | |
326 | we create objects for all dependent devices that are not | |
327 | present in the ifacesdict | |
328 | """ | |
a6f80f0e | 329 | del_list = [] |
330 | ||
a6f80f0e | 331 | for d in dlist: |
31a5f4c3 | 332 | dilist = self.get_ifaceobjs(d) |
d08d5f54 | 333 | if not dilist: |
334 | if self.is_iface_builtin_byname(d): | |
f3215127 | 335 | self.create_n_save_ifaceobj(d, self.BUILTIN | self.NOCONFIG, |
336 | True).add_to_upperifaces(upperifacename) | |
337 | elif not self._DELETE_DEPENDENT_IFACES_WITH_NOCONFIG: | |
338 | self.create_n_save_ifaceobj(d, self.NOCONFIG, | |
339 | True).add_to_upperifaces(upperifacename) | |
a6f80f0e | 340 | else: |
a6f80f0e | 341 | del_list.append(d) |
342 | else: | |
343 | for di in dilist: | |
344 | di.inc_refcnt() | |
f3215127 | 345 | di.add_to_upperifaces(upperifacename) |
a6f80f0e | 346 | |
347 | for d in del_list: | |
348 | dlist.remove(d) | |
349 | ||
d08d5f54 | 350 | def query_dependents(self, ifaceobj, ops): |
a6f80f0e | 351 | """ Gets iface dependents by calling into respective modules """ |
352 | dlist = None | |
353 | ||
20dd6242 | 354 | # Get dependents for interface by querying respective modules |
355 | for mname, module in self.modules.items(): | |
356 | module = self.modules.get(mname) | |
357 | if ops[0] == 'query-running': | |
358 | if (not hasattr(module, | |
359 | 'get_dependent_ifacenames_running')): | |
360 | continue | |
361 | dlist = module.get_dependent_ifacenames_running(ifaceobj) | |
362 | else: | |
363 | if (not hasattr(module, 'get_dependent_ifacenames')): | |
364 | continue | |
365 | dlist = module.get_dependent_ifacenames(ifaceobj, | |
366 | self.ifaceobjdict.keys()) | |
367 | if dlist: | |
368 | self.logger.debug('%s: ' %ifaceobj.get_name() + | |
369 | 'got lowerifaces/dependents: %s' %str(dlist)) | |
370 | break | |
371 | return dlist | |
372 | ||
c798b0f4 | 373 | def populate_dependency_info(self, ops, ifacenames=None): |
a6f80f0e | 374 | """ recursive function to generate iface dependency info """ |
20dd6242 | 375 | |
31a5f4c3 | 376 | if not ifacenames: |
37c0543d | 377 | ifacenames = self.ifaceobjdict.keys() |
c798b0f4 | 378 | |
37c0543d | 379 | self.logger.debug('populating dependency info for %s' %str(ifacenames)) |
551a3627 | 380 | iqueue = deque(ifacenames) |
381 | while iqueue: | |
382 | i = iqueue.popleft() | |
a6f80f0e | 383 | # Go through all modules and find dependent ifaces |
384 | dlist = None | |
31a5f4c3 | 385 | ifaceobj = self.get_ifaceobj_first(i) |
386 | if not ifaceobj: | |
a6f80f0e | 387 | continue |
f3215127 | 388 | dlist = ifaceobj.get_lowerifaces() |
31a5f4c3 | 389 | if not dlist: |
d08d5f54 | 390 | dlist = self.query_dependents(ifaceobj, ops) |
3e8ee54f | 391 | else: |
3e8ee54f | 392 | continue |
31a5f4c3 | 393 | if dlist: |
f3215127 | 394 | self.preprocess_dependency_list(ifaceobj.get_name(), |
395 | dlist, ops) | |
396 | self.logger.debug('%s: lowerifaces/dependents after processing: %s' | |
37c0543d | 397 | %(i, str(dlist))) |
f3215127 | 398 | ifaceobj.set_lowerifaces(dlist) |
739f665b | 399 | [iqueue.append(d) for d in dlist] |
31a5f4c3 | 400 | if not self.dependency_graph.get(i): |
37c0543d | 401 | self.dependency_graph[i] = dlist |
a6f80f0e | 402 | |
d08d5f54 | 403 | def _save_iface(self, ifaceobj): |
404 | if not self.ifaceobjdict.get(ifaceobj.get_name()): | |
a6f80f0e | 405 | self.ifaceobjdict[ifaceobj.get_name()] = [ifaceobj] |
406 | else: | |
407 | self.ifaceobjdict[ifaceobj.get_name()].append(ifaceobj) | |
408 | ||
d08d5f54 | 409 | def _module_syntax_checker(self, attrname, attrval): |
410 | for m, mdict in self.module_attrs.items(): | |
411 | attrsdict = mdict.get('attrs') | |
412 | if attrsdict and attrname in attrsdict.keys(): return True | |
413 | return False | |
414 | ||
a6f80f0e | 415 | def read_default_iface_config(self): |
416 | """ Reads default network interface config /etc/network/interfaces. """ | |
417 | nifaces = networkInterfaces() | |
d08d5f54 | 418 | nifaces.subscribe('iface_found', self._save_iface) |
419 | nifaces.subscribe('validate', self._module_syntax_checker) | |
a6f80f0e | 420 | nifaces.load() |
421 | ||
422 | def read_iface_config(self): | |
423 | return self.read_default_iface_config() | |
424 | ||
425 | def read_old_iface_config(self): | |
426 | """ Reads the saved iface config instead of default iface config. """ | |
427 | ||
428 | # Read it from the statemanager | |
429 | self.ifaceobjdict = self.statemanager.get_ifaceobjdict() | |
430 | ||
37c0543d | 431 | def load_addon_modules_config(self): |
432 | with open(self.addon_modules_configfile, 'r') as f: | |
433 | lines = f.readlines() | |
434 | for l in lines: | |
435 | litems = l.rstrip(' \n').split(',') | |
436 | operation = litems[0] | |
437 | mname = litems[1] | |
be0b20f2 | 438 | self.module_ops[operation].append(mname) |
37c0543d | 439 | |
440 | def load_addon_modules(self, modules_dir): | |
a6f80f0e | 441 | """ load python modules from modules_dir |
442 | ||
443 | Default modules_dir is /usr/share/ifupdownmodules | |
444 | ||
445 | """ | |
a6f80f0e | 446 | self.logger.info('loading builtin modules from %s' %modules_dir) |
6ef5bfa2 | 447 | self.load_addon_modules_config() |
a6f80f0e | 448 | if not modules_dir in sys.path: |
37c0543d | 449 | sys.path.append(modules_dir) |
a6f80f0e | 450 | try: |
be0b20f2 | 451 | for op, mlist in self.module_ops.items(): |
d08d5f54 | 452 | for mname in mlist: |
453 | if self.modules.get(mname) is not None: | |
454 | continue | |
455 | mpath = modules_dir + '/' + mname + '.py' | |
456 | if os.path.exists(mpath): | |
457 | try: | |
458 | m = __import__(mname) | |
459 | mclass = getattr(m, mname) | |
460 | except: | |
461 | raise | |
462 | minstance = mclass(force=self.FORCE, | |
463 | dryrun=self.DRYRUN, | |
464 | nowait=self.NOWAIT, | |
465 | perfmode=self.PERFMODE, | |
a690dfae | 466 | cache=self.CACHE, |
467 | cacheflags=self.CACHE_FLAGS) | |
d08d5f54 | 468 | self.modules[mname] = minstance |
469 | if hasattr(minstance, 'get_modinfo'): | |
470 | self.module_attrs[mname] = minstance.get_modinfo() | |
a6f80f0e | 471 | except: |
472 | raise | |
473 | ||
37c0543d | 474 | # Assign all modules to query operations |
be0b20f2 | 475 | self.module_ops['query-checkcurr'] = self.modules.keys() |
476 | self.module_ops['query-running'] = self.modules.keys() | |
477 | self.module_ops['query-dependency'] = self.modules.keys() | |
478 | self.module_ops['query'] = self.modules.keys() | |
479 | self.module_ops['query-raw'] = self.modules.keys() | |
d08d5f54 | 480 | |
481 | def modules_help(self): | |
482 | indent = ' ' | |
483 | for m, mdict in self.module_attrs.items(): | |
484 | if not mdict: | |
485 | continue | |
486 | print('%s: %s' %(m, mdict.get('mhelp'))) | |
487 | attrdict = mdict.get('attrs') | |
488 | if not attrdict: | |
489 | continue | |
490 | try: | |
491 | for attrname, attrvaldict in attrdict.items(): | |
492 | if attrvaldict.get('compat', False): | |
493 | continue | |
494 | print('%s%s' %(indent, attrname)) | |
495 | print('%shelp: %s' %(indent + ' ', | |
496 | attrvaldict.get('help', ''))) | |
497 | print ('%srequired: %s' %(indent + ' ', | |
498 | attrvaldict.get('required', False))) | |
499 | default = attrvaldict.get('default') | |
500 | if default: | |
501 | print('%sdefault: %s' %(indent + ' ', default)) | |
502 | ||
503 | validrange = attrvaldict.get('validrange') | |
504 | if validrange: | |
505 | print('%svalidrange: %s' | |
506 | %(indent + ' ', '-'.join(validrange))) | |
507 | ||
508 | validvals = attrvaldict.get('validvals') | |
509 | if validvals: | |
510 | print('%svalidvals: %s' | |
511 | %(indent + ' ', ','.join(validvals))) | |
512 | ||
513 | examples = attrvaldict.get('example') | |
514 | if not examples: | |
515 | continue | |
a6f80f0e | 516 | |
d08d5f54 | 517 | print '%sexample:' %(indent + ' ') |
518 | for e in examples: | |
519 | print '%s%s' %(indent + ' ', e) | |
520 | except: | |
521 | pass | |
522 | print '' | |
523 | ||
37c0543d | 524 | def load_scripts(self, modules_dir): |
a6f80f0e | 525 | """ loading user modules from /etc/network/. |
526 | ||
527 | Note that previously loaded python modules override modules found | |
528 | under /etc/network if any | |
529 | ||
530 | """ | |
531 | ||
37c0543d | 532 | self.logger.info('looking for user scripts under %s' %modules_dir) |
be0b20f2 | 533 | for op, mlist in self.script_ops.items(): |
d08d5f54 | 534 | msubdir = modules_dir + '/if-%s.d' %op |
535 | self.logger.info('loading scripts under %s ...' %msubdir) | |
536 | try: | |
537 | module_list = os.listdir(msubdir) | |
538 | for module in module_list: | |
539 | if self.modules.get(module) is not None: | |
540 | continue | |
be0b20f2 | 541 | self.script_ops[op].append( |
a6f80f0e | 542 | msubdir + '/' + module) |
d08d5f54 | 543 | except: |
f802fe3c | 544 | # continue reading |
545 | pass | |
a6f80f0e | 546 | |
a6f80f0e | 547 | def conv_iface_namelist_to_objlist(self, intf_list): |
548 | for intf in intf_list: | |
549 | iface_obj = self.get_iface(intf) | |
d08d5f54 | 550 | if not iface_obj: |
a6f80f0e | 551 | raise ifupdownInvalidValue('no iface %s', intf) |
a6f80f0e | 552 | iface_objs.append(iface_obj) |
a6f80f0e | 553 | return iface_objs |
554 | ||
20dd6242 | 555 | def _pretty_print_ordered_dict(self, argdict): |
556 | for k, vlist in argdict.items(): | |
557 | self.logger.info('%s : %s' %(k, str(vlist))) | |
558 | ||
c798b0f4 | 559 | def sched_ifaces(self, ifacenames, ops): |
560 | self.logger.debug('scheduling \'%s\' for %s' | |
d08d5f54 | 561 | %(str(ops), str(ifacenames))) |
a6f80f0e | 562 | |
f3215127 | 563 | self.logger.info('dependency graph:') |
20dd6242 | 564 | self._pretty_print_ordered_dict(self.dependency_graph) |
a6f80f0e | 565 | |
c798b0f4 | 566 | return ifaceScheduler.sched_ifaces(self, ifacenames, ops, |
567 | dependency_graph=self.dependency_graph, | |
d08d5f54 | 568 | order=ifaceSchedulerFlags.INORDER |
569 | if 'down' in ops[0] | |
c798b0f4 | 570 | else ifaceSchedulerFlags.POSTORDER, |
571 | followdependents=True if self.WITH_DEPENDS else False) | |
a6f80f0e | 572 | |
d08d5f54 | 573 | def print_dependency(self, ifacenames, format): |
c798b0f4 | 574 | if not ifacenames: |
739f665b | 575 | ifacenames = self.ifaceobjdict.keys() |
576 | ||
739f665b | 577 | if format == 'list': |
d08d5f54 | 578 | for k,v in self.dependency_graph.items(): |
579 | print '%s : %s' %(k, str(v)) | |
739f665b | 580 | elif format == 'dot': |
581 | indegrees = {} | |
582 | map(lambda i: indegrees.update({i : | |
583 | self.get_iface_refcnt(i)}), | |
37c0543d | 584 | self.dependency_graph.keys()) |
585 | graph.generate_dots(self.dependency_graph, indegrees) | |
a6f80f0e | 586 | |
587 | def validate_ifaces(self, ifacenames): | |
588 | """ validates interface list for config existance. | |
589 | ||
590 | returns -1 if one or more interface not found. else, returns 0 | |
591 | ||
592 | """ | |
a6f80f0e | 593 | err_iface = '' |
594 | for i in ifacenames: | |
31a5f4c3 | 595 | ifaceobjs = self.get_ifaceobjs(i) |
596 | if not ifaceobjs: | |
a6f80f0e | 597 | err_iface += ' ' + i |
fe0a57d3 | 598 | if err_iface: |
37c0543d | 599 | self.logger.error('could not find interfaces: %s' %err_iface) |
a6f80f0e | 600 | return -1 |
a6f80f0e | 601 | return 0 |
602 | ||
3e8ee54f | 603 | def iface_whitelisted(self, auto, allow_classes, excludepats, ifacename): |
a6f80f0e | 604 | """ Checks if interface is whitelisted depending on set of parameters. |
605 | ||
a6f80f0e | 606 | interfaces are checked against the allow_classes and auto lists. |
607 | ||
608 | """ | |
3e8ee54f | 609 | # If the interface matches |
fe0a57d3 | 610 | if excludepats: |
3e8ee54f | 611 | for e in excludepats: |
d08d5f54 | 612 | if re.search(e, ifacename): |
3e8ee54f | 613 | return False |
31a5f4c3 | 614 | ifaceobjs = self.get_ifaceobjs(ifacename) |
615 | if not ifaceobjs: | |
a6f80f0e | 616 | self.logger.debug('iface %s' %ifacename + ' not found') |
617 | return False | |
a6f80f0e | 618 | # We check classes first |
fe0a57d3 | 619 | if allow_classes: |
a6f80f0e | 620 | for i in ifaceobjs: |
fe0a57d3 | 621 | if i.get_classes(): |
3e8ee54f | 622 | common = Set([allow_classes]).intersection( |
a6f80f0e | 623 | Set(i.get_classes())) |
fe0a57d3 | 624 | if common: |
a6f80f0e | 625 | return True |
626 | return False | |
d08d5f54 | 627 | if auto: |
a6f80f0e | 628 | for i in ifaceobjs: |
d08d5f54 | 629 | if i.get_auto(): |
a6f80f0e | 630 | return True |
631 | return False | |
a6f80f0e | 632 | return True |
633 | ||
634 | def generate_running_env(self, ifaceobj, op): | |
739f665b | 635 | """ Generates a dictionary with env variables required for |
636 | an interface. Used to support script execution for interfaces. | |
a6f80f0e | 637 | """ |
638 | ||
639 | cenv = None | |
640 | iface_env = ifaceobj.get_env() | |
641 | if iface_env is not None: | |
642 | cenv = os.environ | |
d08d5f54 | 643 | if cenv: |
a6f80f0e | 644 | cenv.update(iface_env) |
645 | else: | |
646 | cenv = iface_env | |
a6f80f0e | 647 | cenv['MODE'] = self.compat_conv_op_to_mode(op) |
a6f80f0e | 648 | return cenv |
649 | ||
20dd6242 | 650 | def save_state(self): |
651 | if not self.STATEMANAGER_ENABLE or not self.STATEMANAGER_UPDATE: | |
652 | return | |
653 | try: | |
654 | # Update persistant iface states | |
655 | self.statemanager.save_state() | |
656 | except Exception, e: | |
657 | if self.logger.isEnabledFor(logging.DEBUG): | |
658 | t = sys.exc_info()[2] | |
659 | traceback.print_tb(t) | |
660 | self.logger.warning('error saving state (%s)' %str(e)) | |
661 | ||
d08d5f54 | 662 | def up(self, ops, auto=False, allow_classes=None, ifacenames=None, |
663 | excludepats=None, printdependency=None): | |
664 | if auto: | |
a6f80f0e | 665 | self.ALL = True |
cca03c30 | 666 | self.WITH_DEPENDS = True |
a6f80f0e | 667 | |
d08d5f54 | 668 | try: |
669 | self.read_iface_config() | |
670 | except Exception, e: | |
671 | raise | |
a6f80f0e | 672 | |
31a5f4c3 | 673 | if ifacenames: |
cca03c30 | 674 | # If iface list is given by the caller, always check if iface |
675 | # is present | |
a6f80f0e | 676 | if self.validate_ifaces(ifacenames) != 0: |
eab25b7c | 677 | raise Exception('all or some interfaces not found') |
a6f80f0e | 678 | |
679 | # if iface list not given by user, assume all from config file | |
31a5f4c3 | 680 | if not ifacenames: ifacenames = self.ifaceobjdict.keys() |
a6f80f0e | 681 | |
682 | # filter interfaces based on auto and allow classes | |
cca03c30 | 683 | filtered_ifacenames = [i for i in ifacenames |
684 | if self.iface_whitelisted(auto, allow_classes, | |
d08d5f54 | 685 | excludepats, i)] |
fe0a57d3 | 686 | if not filtered_ifacenames: |
d08d5f54 | 687 | raise Exception('no ifaces found matching given allow lists') |
a6f80f0e | 688 | |
20dd6242 | 689 | if printdependency: |
c798b0f4 | 690 | self.populate_dependency_info(ops, filtered_ifacenames) |
d08d5f54 | 691 | self.print_dependency(filtered_ifacenames, printdependency) |
739f665b | 692 | return |
cca03c30 | 693 | else: |
c798b0f4 | 694 | self.populate_dependency_info(ops) |
695 | ||
696 | self.sched_ifaces(filtered_ifacenames, ops) | |
a6f80f0e | 697 | |
20dd6242 | 698 | if self.DRYRUN and self.ADDONS_ENABLE: |
e37ad4a6 | 699 | return |
700 | ||
20dd6242 | 701 | self.save_state() |
a6f80f0e | 702 | |
d08d5f54 | 703 | def down(self, ops, auto=False, allow_classes=None, ifacenames=None, |
5c721925 | 704 | excludepats=None, printdependency=None, usecurrentconfig=False): |
20dd6242 | 705 | if self.ADDONS_ENABLE: self.STATEMANAGER_UPDATE = False |
d08d5f54 | 706 | if auto: |
707 | self.ALL = True | |
708 | self.WITH_DEPENDS = True | |
5c721925 | 709 | # For down we need to look at old state, unless usecurrentconfig |
710 | # is set | |
711 | if (not usecurrentconfig and self.STATEMANAGER_ENABLE and | |
712 | self.statemanager.get_ifaceobjdict()): | |
31a5f4c3 | 713 | # Since we are using state manager objects, |
714 | # skip the updating of state manager objects | |
20dd6242 | 715 | self.STATEMANAGER_UPDATE = False |
5c721925 | 716 | self.logger.debug('Looking at old state ..') |
d08d5f54 | 717 | self.read_old_iface_config() |
fe0a57d3 | 718 | else: |
d08d5f54 | 719 | # If no old state available |
5c721925 | 720 | self.logger.info('Loading current iface config file') |
d08d5f54 | 721 | try: |
722 | self.read_iface_config() | |
723 | except Exception, e: | |
724 | raise Exception('error reading iface config (%s)' %str(e)) | |
d08d5f54 | 725 | if ifacenames: |
726 | # If iface list is given by the caller, always check if iface | |
727 | # is present | |
728 | if self.validate_ifaces(ifacenames) != 0: | |
729 | raise Exception('all or some interfaces not found') | |
d08d5f54 | 730 | # if iface list not given by user, assume all from config file |
fe0a57d3 | 731 | if not ifacenames: ifacenames = self.ifaceobjdict.keys() |
d08d5f54 | 732 | # filter interfaces based on auto and allow classes |
733 | filtered_ifacenames = [i for i in ifacenames | |
734 | if self.iface_whitelisted(auto, allow_classes, | |
735 | excludepats, i)] | |
fe0a57d3 | 736 | if not filtered_ifacenames: |
d08d5f54 | 737 | raise Exception('no ifaces found matching given allow lists') |
738 | ||
d08d5f54 | 739 | if printdependency: |
c798b0f4 | 740 | self.populate_dependency_info(ops, filtered_ifacenames) |
d08d5f54 | 741 | self.print_dependency(filtered_ifacenames, printdependency) |
742 | return | |
d08d5f54 | 743 | else: |
c798b0f4 | 744 | self.populate_dependency_info(ops) |
20dd6242 | 745 | |
c798b0f4 | 746 | self.sched_ifaces(filtered_ifacenames, ops) |
20dd6242 | 747 | if self.DRYRUN and self.ADDONS_ENABLE: |
e37ad4a6 | 748 | return |
749 | ||
20dd6242 | 750 | self.save_state() |
d08d5f54 | 751 | |
752 | def query(self, ops, auto=False, allow_classes=None, ifacenames=None, | |
739f665b | 753 | excludepats=None, printdependency=None, |
d08d5f54 | 754 | format='native'): |
5c721925 | 755 | if self.STATEMANAGER_ENABLE and ops[0] == 'query-savedstate': |
756 | return self.statemanager.dump_pretty(ifacenames) | |
31a5f4c3 | 757 | |
20dd6242 | 758 | self.STATEMANAGER_UPDATE = False |
d08d5f54 | 759 | if auto: |
739f665b | 760 | self.logger.debug('setting flag ALL') |
761 | self.ALL = True | |
37c0543d | 762 | self.WITH_DEPENDS = True |
739f665b | 763 | |
d08d5f54 | 764 | if ops[0] == 'query-syntax': |
765 | self.modules_help() | |
766 | return | |
767 | elif ops[0] == 'query-running': | |
739f665b | 768 | # create fake devices to all dependents that dont have config |
37c0543d | 769 | map(lambda i: self.create_n_save_ifaceobj(i, self.NOCONFIG), |
770 | ifacenames) | |
739f665b | 771 | else: |
772 | try: | |
773 | self.read_iface_config() | |
774 | except Exception: | |
775 | raise | |
776 | ||
d08d5f54 | 777 | if ifacenames is not None and ops[0] != 'query-running': |
739f665b | 778 | # If iface list is given, always check if iface is present |
779 | if self.validate_ifaces(ifacenames) != 0: | |
780 | raise Exception('all or some interfaces not found') | |
781 | ||
782 | # if iface list not given by user, assume all from config file | |
31a5f4c3 | 783 | if not ifacenames: ifacenames = self.ifaceobjdict.keys() |
739f665b | 784 | |
785 | # filter interfaces based on auto and allow classes | |
d08d5f54 | 786 | if ops[0] == 'query-running': |
739f665b | 787 | filtered_ifacenames = ifacenames |
788 | else: | |
789 | filtered_ifacenames = [i for i in ifacenames | |
790 | if self.iface_whitelisted(auto, allow_classes, | |
d08d5f54 | 791 | excludepats, i)] |
fe0a57d3 | 792 | if not filtered_ifacenames: |
739f665b | 793 | raise Exception('no ifaces found matching ' + |
794 | 'given allow lists') | |
37c0543d | 795 | |
d08d5f54 | 796 | if ops[0] == 'query-dependency' and printdependency: |
c798b0f4 | 797 | self.populate_dependency_info(ops, filtered_ifacenames) |
d08d5f54 | 798 | self.print_dependency(filtered_ifacenames, printdependency) |
799 | return | |
c798b0f4 | 800 | else: |
801 | self.populate_dependency_info(ops) | |
739f665b | 802 | |
75730152 | 803 | if ops[0] == 'query': |
804 | return self.print_ifaceobjs_pretty(filtered_ifacenames, format) | |
805 | elif ops[0] == 'query-raw': | |
806 | return self.print_ifaceobjs_raw(filtered_ifacenames) | |
807 | ||
c798b0f4 | 808 | self.sched_ifaces(filtered_ifacenames, ops) |
739f665b | 809 | |
d08d5f54 | 810 | if ops[0] == 'query-checkcurr': |
811 | ret = self.print_ifaceobjscurr_pretty(filtered_ifacenames, format) | |
739f665b | 812 | if ret != 0: |
813 | # if any of the object has an error, signal that silently | |
814 | raise Exception('') | |
d08d5f54 | 815 | elif ops[0] == 'query-running': |
816 | self.print_ifaceobjsrunning_pretty(filtered_ifacenames, format) | |
739f665b | 817 | return |
818 | ||
20dd6242 | 819 | def reload(self, upops, downops, auto=False, allow=None, |
37c0543d | 820 | ifacenames=None, excludepats=None, downchangediface=False): |
739f665b | 821 | """ main ifupdown run method """ |
822 | allow_classes = [] | |
823 | ||
824 | self.logger.debug('reloading interface config ..') | |
d08d5f54 | 825 | if auto: |
739f665b | 826 | self.ALL = True |
37c0543d | 827 | self.WITH_DEPENDS = True |
739f665b | 828 | |
829 | try: | |
37c0543d | 830 | # Read the current interface config |
739f665b | 831 | self.read_iface_config() |
20dd6242 | 832 | except: |
739f665b | 833 | raise |
834 | ||
37c0543d | 835 | # generate dependency graph of interfaces |
c798b0f4 | 836 | self.populate_dependency_info(upops) |
37c0543d | 837 | |
838 | # Save a copy of new iface objects and dependency_graph | |
d08d5f54 | 839 | new_ifaceobjdict = dict(self.get_ifaceobjdict()) |
840 | new_dependency_graph = dict(self.get_dependency_graph()) | |
739f665b | 841 | |
20dd6242 | 842 | if self.STATEMANAGER_ENABLE and self.statemanager.get_ifaceobjdict(): |
739f665b | 843 | # if old state is present, read old state and mark op for 'down' |
844 | # followed by 'up' aka: reload | |
37c0543d | 845 | # old interface config is read into self.ifaceobjdict |
846 | # | |
20dd6242 | 847 | self.STATEMANAGER_UPDATE = False |
739f665b | 848 | self.read_old_iface_config() |
849 | op = 'reload' | |
850 | else: | |
851 | # oldconfig not available, continue with 'up' with new config | |
852 | op = 'up' | |
853 | ||
20dd6242 | 854 | if not ifacenames: ifacenames = self.ifaceobjdict.keys() |
fe0a57d3 | 855 | if op == 'reload' and ifacenames: |
739f665b | 856 | filtered_ifacenames = [i for i in ifacenames |
857 | if self.iface_whitelisted(auto, allow_classes, | |
d08d5f54 | 858 | excludepats, i)] |
37c0543d | 859 | # Generate the interface down list |
860 | # Interfaces that go into the down list: | |
861 | # - interfaces that were present in last config and are not | |
862 | # present in the new config | |
863 | # - interfaces that were changed between the last and current | |
864 | # config | |
865 | # | |
37c0543d | 866 | ifacedownlist = [] |
867 | for ifname, lastifobjlist in self.ifaceobjdict.items(): | |
868 | objidx = 0 | |
37c0543d | 869 | # If interface is not present in the new file |
870 | # append it to the down list | |
871 | newifobjlist = new_ifaceobjdict.get(ifname) | |
20dd6242 | 872 | if not newifobjlist: |
37c0543d | 873 | ifacedownlist.append(ifname) |
874 | continue | |
20dd6242 | 875 | if not downchangediface: |
37c0543d | 876 | continue |
37c0543d | 877 | # If interface has changed between the current file |
878 | # and the last installed append it to the down list | |
879 | if len(newifobjlist) != len(lastifobjlist): | |
880 | ifacedownlist.append(ifname) | |
881 | continue | |
37c0543d | 882 | # compare object list |
883 | for objidx in range(0, len(lastifobjlist)): | |
884 | oldobj = lastifobjlist[objidx] | |
885 | newobj = newifobjlist[objidx] | |
d08d5f54 | 886 | if newobj.is_different(oldobj): |
37c0543d | 887 | ifacedownlist.append(ifname) |
888 | continue | |
889 | ||
fe0a57d3 | 890 | if ifacedownlist: |
37c0543d | 891 | self.logger.info('Executing down on interfaces: %s' |
739f665b | 892 | %str(ifacedownlist)) |
20dd6242 | 893 | # reinitialize dependency graph |
894 | self.dependency_graph = OrderedDict({}) | |
37c0543d | 895 | # Generate dependency info for old config |
c798b0f4 | 896 | self.populate_dependency_info(downops) |
897 | self.sched_ifaces(ifacedownlist, downops) | |
37c0543d | 898 | else: |
899 | self.logger.debug('no interfaces to down ..') | |
739f665b | 900 | |
20dd6242 | 901 | # Now, run 'up' with new config dict |
902 | # reset statemanager update flag to default | |
903 | self.STATEMANAGER_UPDATE = True | |
739f665b | 904 | self.set_ifaceobjdict(new_ifaceobjdict) |
37c0543d | 905 | self.set_dependency_graph(new_dependency_graph) |
739f665b | 906 | ifacenames = self.ifaceobjdict.keys() |
907 | filtered_ifacenames = [i for i in ifacenames | |
908 | if self.iface_whitelisted(auto, allow_classes, | |
d08d5f54 | 909 | excludepats, i)] |
37c0543d | 910 | self.logger.info('Executing up on interfaces: %s' |
911 | %str(filtered_ifacenames)) | |
c798b0f4 | 912 | |
913 | self.sched_ifaces(filtered_ifacenames, upops) | |
e37ad4a6 | 914 | if self.DRYRUN: |
915 | return | |
c798b0f4 | 916 | |
20dd6242 | 917 | self.save_state() |
a6f80f0e | 918 | |
919 | def dump(self): | |
920 | """ all state dump """ | |
921 | ||
922 | print 'ifupdown object dump' | |
923 | print self.pp.pprint(self.modules) | |
c798b0f4 | 924 | print self.pp.pprint(self.ifaceobjdict) |
925 | #self.state_manager.dump() | |
a6f80f0e | 926 | |
927 | def print_state(self, ifacenames=None): | |
928 | self.statemanager.dump(ifacenames) | |
929 | ||
739f665b | 930 | def print_ifaceobjs_raw(self, ifacenames): |
931 | for i in ifacenames: | |
31a5f4c3 | 932 | for ifaceobj in self.get_ifaceobjs(i): |
75730152 | 933 | if (self.is_ifaceobj_builtin(ifaceobj) or |
934 | not ifaceobj.is_config_present()): | |
935 | continue | |
936 | ifaceobj.dump_raw(self.logger) | |
739f665b | 937 | print '\n' |
75730152 | 938 | if self.WITH_DEPENDS: |
f3215127 | 939 | dlist = ifaceobj.get_lowerifaces() |
fe0a57d3 | 940 | if not dlist: continue |
75730152 | 941 | self.print_ifaceobjs_pretty(dlist, format) |
739f665b | 942 | |
d08d5f54 | 943 | def print_ifaceobjs_pretty(self, ifacenames, format='native'): |
a6f80f0e | 944 | for i in ifacenames: |
31a5f4c3 | 945 | for ifaceobj in self.get_ifaceobjs(i): |
be0b20f2 | 946 | if (self.is_ifaceobj_noconfig(ifaceobj)): |
75730152 | 947 | continue |
948 | if format == 'json': | |
949 | ifaceobj.dump_json() | |
950 | else: | |
951 | ifaceobj.dump_pretty() | |
75730152 | 952 | if self.WITH_DEPENDS: |
f3215127 | 953 | dlist = ifaceobj.get_lowerifaces() |
fe0a57d3 | 954 | if not dlist: continue |
75730152 | 955 | self.print_ifaceobjs_pretty(dlist, format) |
739f665b | 956 | |
957 | def dump_ifaceobjs(self, ifacenames): | |
958 | for i in ifacenames: | |
31a5f4c3 | 959 | ifaceobjs = self.get_ifaceobjs(i) |
739f665b | 960 | for i in ifaceobjs: |
961 | i.dump(self.logger) | |
eab25b7c | 962 | print '\n' |
a6f80f0e | 963 | |
d08d5f54 | 964 | def print_ifaceobjscurr_pretty(self, ifacenames, format='native'): |
eab25b7c | 965 | """ Dumps current running state of interfaces. |
966 | ||
967 | returns 1 if any of the interface has an error, | |
968 | else returns 0 | |
eab25b7c | 969 | """ |
eab25b7c | 970 | ret = 0 |
a6f80f0e | 971 | for i in ifacenames: |
972 | ifaceobj = self.get_ifaceobjcurr(i) | |
d08d5f54 | 973 | if not ifaceobj: continue |
10720a53 | 974 | if ifaceobj.get_status() == ifaceStatus.NOTFOUND: |
69f58278 | 975 | print 'iface %s %s\n' %(ifaceobj.get_name(), |
976 | ifaceStatus.to_str(ifaceStatus.NOTFOUND)) | |
10720a53 | 977 | ret = 1 |
978 | continue | |
979 | elif ifaceobj.get_status() == ifaceStatus.ERROR: | |
eab25b7c | 980 | ret = 1 |
cca03c30 | 981 | |
be0b20f2 | 982 | if (self.is_ifaceobj_noconfig(ifaceobj)): |
cca03c30 | 983 | continue |
984 | ||
d08d5f54 | 985 | if format == 'json': |
69f58278 | 986 | ifaceobj.dump_json(with_status=True) |
551a3627 | 987 | else: |
69f58278 | 988 | ifaceobj.dump_pretty(with_status=True) |
eab25b7c | 989 | |
75730152 | 990 | if self.WITH_DEPENDS: |
f3215127 | 991 | dlist = ifaceobj.get_lowerifaces() |
fe0a57d3 | 992 | if not dlist: continue |
cca03c30 | 993 | self.print_ifaceobjscurr_pretty(dlist, format) |
eab25b7c | 994 | return ret |
a6f80f0e | 995 | |
d08d5f54 | 996 | def print_ifaceobjsrunning_pretty(self, ifacenames, format='native'): |
739f665b | 997 | for i in ifacenames: |
31a5f4c3 | 998 | ifaceobj = self.get_ifaceobj_first(i) |
739f665b | 999 | if ifaceobj.get_status() == ifaceStatus.NOTFOUND: |
cca03c30 | 1000 | print 'iface %s' %ifaceobj.get_name() + ' (not found)\n' |
1001 | continue | |
31a5f4c3 | 1002 | if not ifaceobj.is_config_present(): |
739f665b | 1003 | continue |
d08d5f54 | 1004 | if format == 'json': |
1005 | ifaceobj.dump_json() | |
1006 | else: | |
1007 | ifaceobj.dump_pretty() | |
75730152 | 1008 | if self.WITH_DEPENDS: |
f3215127 | 1009 | dlist = ifaceobj.get_lowerifaces() |
fe0a57d3 | 1010 | if not dlist: continue |
cca03c30 | 1011 | self.print_ifaceobjsrunning_pretty(dlist, format) |
739f665b | 1012 | return |