]>
Commit | Line | Data |
---|---|---|
a6f80f0e | 1 | #!/usr/bin/python |
3e8ee54f | 2 | # |
3 | # Copyright 2013. Cumulus Networks, Inc. | |
4 | # Author: Roopa Prabhu, roopa@cumulusnetworks.com | |
5 | # | |
6 | # ifupdownMain -- | |
7 | # ifupdown main module | |
8 | # | |
a6f80f0e | 9 | |
10 | import os | |
11 | import re | |
3e8ee54f | 12 | import imp |
13 | import pprint | |
14 | import logging | |
15 | import sys, traceback | |
a6f80f0e | 16 | from statemanager import * |
17 | from networkinterfaces import * | |
18 | from iface import * | |
19 | from scheduler import * | |
20 | from collections import deque | |
21 | from collections import OrderedDict | |
a6f80f0e | 22 | from graph import * |
3e8ee54f | 23 | from sets import Set |
a6f80f0e | 24 | |
be0b20f2 | 25 | class ifupdownMain(ifupdownBase): |
a6f80f0e | 26 | |
27 | # Flags | |
cca03c30 | 28 | WITH_DEPENDS = False |
a6f80f0e | 29 | ALL = False |
eab25b7c | 30 | STATE_CHECK = False |
6bd7fc74 | 31 | COMPAT_EXEC_SCRIPTS = False |
a6f80f0e | 32 | |
37c0543d | 33 | # priv flags to mark iface objects |
34 | BUILTIN = 0x1 | |
35 | NOCONFIG = 0x2 | |
36 | ||
37 | scripts_dir='/etc/network' | |
38 | addon_modules_dir='/usr/share/ifupdownaddons' | |
39 | addon_modules_configfile='/etc/network/.addons.conf' | |
a6f80f0e | 40 | |
41 | # iface dictionary in the below format: | |
42 | # { '<ifacename>' : [<ifaceobject1>, <ifaceobject2> ..] } | |
43 | # eg: | |
44 | # { 'swp1' : [<ifaceobject1>, <ifaceobject2> ..] } | |
45 | # | |
46 | # Each ifaceobject corresponds to a configuration block for | |
47 | # that interface | |
48 | ifaceobjdict = OrderedDict() | |
49 | ||
50 | ||
51 | # iface dictionary representing the curr running state of an iface | |
52 | # in the below format: | |
53 | # {'<ifacename>' : <ifaceobject>} | |
54 | ifaceobjcurrdict = OrderedDict() | |
55 | ||
be0b20f2 | 56 | # Dictionary representing operation and modules |
57 | # for every operation | |
58 | module_ops = OrderedDict([('pre-up', []), | |
d08d5f54 | 59 | ('up' , []), |
60 | ('post-up' , []), | |
61 | ('query-checkcurr', []), | |
62 | ('query-running', []), | |
63 | ('query-dependency', []), | |
75730152 | 64 | ('query', []), |
65 | ('query-raw', []), | |
d08d5f54 | 66 | ('pre-down', []), |
67 | ('down' , []), | |
68 | ('post-down' , [])]) | |
37c0543d | 69 | |
70 | # For old style /etc/network/ bash scripts | |
be0b20f2 | 71 | script_ops = OrderedDict([('pre-up', []), |
d08d5f54 | 72 | ('up' , []), |
73 | ('post-up' , []), | |
74 | ('pre-down', []), | |
75 | ('down' , []), | |
76 | ('post-down' , [])]) | |
a6f80f0e | 77 | |
be0b20f2 | 78 | # Handlers for ops that ifupdown2 owns |
79 | def run_up(self, ifaceobj): | |
80 | ifacename = ifaceobj.get_name() | |
81 | if self.link_exists(ifacename): | |
82 | self.link_up(ifacename) | |
83 | ||
84 | def run_down(self, ifaceobj): | |
85 | ifacename = ifaceobj.get_name() | |
86 | if self.link_exists(ifacename): | |
87 | self.link_down(ifacename) | |
88 | ||
89 | ops_handlers = OrderedDict([('up', run_up), | |
90 | ('down', run_down)]) | |
a6f80f0e | 91 | |
eab25b7c | 92 | def __init__(self, force=False, dryrun=False, nowait=False, |
cca03c30 | 93 | perfmode=False, withdepends=False, njobs=1, |
d08d5f54 | 94 | cache=False): |
a6f80f0e | 95 | self.logger = logging.getLogger('ifupdown') |
96 | ||
eab25b7c | 97 | self.FORCE = force |
98 | self.DRYRUN = dryrun | |
99 | self.NOWAIT = nowait | |
100 | self.PERFMODE = perfmode | |
cca03c30 | 101 | self.WITH_DEPENDS = withdepends |
739f665b | 102 | self.CACHE = cache |
37c0543d | 103 | self._DELETE_DEPENDENT_IFACES_WITH_NOCONFIG = False |
eab25b7c | 104 | |
a6f80f0e | 105 | self.ifaces = OrderedDict() |
eab25b7c | 106 | self.njobs = njobs |
a6f80f0e | 107 | self.pp = pprint.PrettyPrinter(indent=4) |
37c0543d | 108 | self.modules = OrderedDict({}) |
d08d5f54 | 109 | self.module_attrs = {} |
37c0543d | 110 | self.load_addon_modules(self.addon_modules_dir) |
e938bfec | 111 | if self.COMPAT_EXEC_SCRIPTS: |
112 | self.load_scripts(self.scripts_dir) | |
d08d5f54 | 113 | self.dependency_graph = OrderedDict({}) |
a6f80f0e | 114 | |
115 | try: | |
116 | self.statemanager = stateManager() | |
117 | self.statemanager.read_saved_state() | |
118 | except Exception, e: | |
119 | # XXX Maybe we should continue by ignoring old state | |
120 | self.logger.warning('error reading state (%s)' %str(e)) | |
121 | raise | |
122 | ||
123 | def get_subops(self, op): | |
124 | """ Returns sub-operation list """ | |
be0b20f2 | 125 | return self.module_ops.get(op).keys() |
a6f80f0e | 126 | |
127 | def compat_conv_op_to_mode(self, op): | |
128 | """ Returns old op name to work with existing scripts """ | |
d08d5f54 | 129 | if op == 'pre-up': |
a6f80f0e | 130 | return 'start' |
d08d5f54 | 131 | elif op == 'pre-down': |
a6f80f0e | 132 | return 'stop' |
133 | else: | |
134 | return op | |
135 | ||
136 | def set_force(self, force): | |
137 | """ Set force flag. """ | |
a6f80f0e | 138 | self.FORCE = force |
139 | ||
140 | def get_force(self): | |
141 | """ return force flag. """ | |
142 | return self.FORCE | |
143 | ||
144 | def set_dryrun(self, dryrun): | |
a6f80f0e | 145 | self.DRYRUN = dryrun |
146 | ||
147 | def get_dryrun(self): | |
148 | return self.DRYRUN | |
149 | ||
739f665b | 150 | def get_cache(self): |
151 | return self.CACHE | |
152 | ||
153 | def get_ifaceobjdict(self): | |
154 | return self.ifaceobjdict | |
155 | ||
156 | def set_ifaceobjdict(self, ifaceobjdict): | |
739f665b | 157 | self.ifaceobjdict = ifaceobjdict |
158 | ||
37c0543d | 159 | def set_dependency_graph(self, dependency_graph): |
160 | self.dependency_graph = dependency_graph | |
161 | ||
162 | def get_dependency_graph(self): | |
163 | return self.dependency_graph | |
164 | ||
eab25b7c | 165 | def set_perfmode(self, perfmode): |
eab25b7c | 166 | self.PERFMODE = perfmode |
167 | ||
168 | def get_perfmode(self): | |
169 | return self.PERFMODE | |
170 | ||
a6f80f0e | 171 | def set_nowait(self, nowait): |
a6f80f0e | 172 | self.NOWAIT = nowait |
173 | ||
174 | def get_nowait(self): | |
175 | return self.NOWAIT | |
176 | ||
177 | def set_njobs(self, njobs): | |
178 | self.logger.debug('setting njobs to %d' %njobs) | |
179 | self.njobs = njobs | |
180 | ||
181 | def get_njobs(self): | |
182 | return self.njobs | |
183 | ||
cca03c30 | 184 | def get_withdepends(self): |
185 | return self.WITH_DEPENDS | |
a6f80f0e | 186 | |
cca03c30 | 187 | def set_withdepends(self, withdepends): |
188 | self.logger.debug('setting withdepends to true') | |
189 | self.WITH_DEPENDS = withdepends | |
a6f80f0e | 190 | |
191 | def set_iface_state(self, ifaceobj, state, status): | |
192 | ifaceobj.set_state(state) | |
193 | ifaceobj.set_status(status) | |
194 | self.statemanager.update_iface_state(ifaceobj) | |
195 | ||
196 | def get_iface_objs(self, ifacename): | |
197 | return self.ifaceobjdict.get(ifacename) | |
198 | ||
199 | def get_iface_obj_first(self, ifacename): | |
200 | ifaceobjs = self.get_iface_objs(ifacename) | |
201 | if ifaceobjs is not None: | |
202 | return ifaceobjs[0] | |
203 | return None | |
204 | ||
205 | def get_iface_obj_last(self, ifacename): | |
206 | return self.ifaceobjdict.get(ifacename)[-1] | |
207 | ||
d08d5f54 | 208 | def create_n_save_ifaceobjcurr(self, ifaceobj): |
739f665b | 209 | ifacename = ifaceobj.get_name() |
210 | ifaceobjcurr = self.get_ifaceobjcurr(ifacename) | |
69f58278 | 211 | if ifaceobjcurr: |
739f665b | 212 | return ifaceobjcurr |
a6f80f0e | 213 | |
739f665b | 214 | ifaceobjcurr = iface() |
215 | ifaceobjcurr.set_name(ifacename) | |
f3215127 | 216 | ifaceobjcurr.set_lowerifaces(ifaceobj.get_lowerifaces()) |
69f58278 | 217 | ifaceobjcurr.set_priv_flags(ifaceobj.get_priv_flags()) |
739f665b | 218 | self.ifaceobjcurrdict[ifacename] = ifaceobjcurr |
a6f80f0e | 219 | |
d08d5f54 | 220 | return ifaceobjcurr |
a6f80f0e | 221 | |
222 | def get_ifaceobjcurr(self, ifacename): | |
223 | return self.ifaceobjcurrdict.get(ifacename) | |
224 | ||
739f665b | 225 | def get_ifaceobjrunning(self, ifacename): |
226 | return self.ifaceobjrunningdict.get(ifacename) | |
227 | ||
a6f80f0e | 228 | def get_iface_status(self, ifacename): |
229 | ifaceobjs = self.get_iface_objs(ifacename) | |
230 | for i in ifaceobjs: | |
231 | if i.get_status() != ifaceStatus.SUCCESS: | |
232 | return i.get_status() | |
233 | ||
234 | return ifaceStatus.SUCCESS | |
235 | ||
236 | def get_iface_refcnt(self, ifacename): | |
237 | max = 0 | |
238 | ifaceobjs = self.get_iface_objs(ifacename) | |
239 | for i in ifaceobjs: | |
240 | if i.get_refcnt() > max: | |
241 | max = i.get_refcnt() | |
242 | return max | |
243 | ||
37c0543d | 244 | def create_n_save_ifaceobj(self, ifacename, priv_flags=None, |
245 | increfcnt=False): | |
a6f80f0e | 246 | """ creates and returns a fake vlan iface object. |
739f665b | 247 | This was added to support creation of simple vlan |
248 | devices without any user specified configuration. | |
a6f80f0e | 249 | """ |
739f665b | 250 | ifaceobj = iface() |
251 | ifaceobj.set_name(ifacename) | |
37c0543d | 252 | ifaceobj.priv_flags = priv_flags |
253 | ifaceobj.set_auto() | |
d08d5f54 | 254 | if increfcnt: |
739f665b | 255 | ifaceobj.inc_refcnt() |
256 | self.ifaceobjdict[ifacename] = [ifaceobj] | |
a6f80f0e | 257 | |
f3215127 | 258 | return ifaceobj |
259 | ||
d08d5f54 | 260 | def is_iface_builtin_byname(self, ifacename): |
cca03c30 | 261 | """ Returns true if iface name is a builtin interface. |
a6f80f0e | 262 | |
cca03c30 | 263 | A builtin interface is an interface which ifupdown understands. |
264 | The following are currently considered builtin ifaces: | |
265 | - vlan interfaces in the format <ifacename>.<vlanid> | |
a6f80f0e | 266 | """ |
d08d5f54 | 267 | return '.' in ifacename |
a6f80f0e | 268 | |
37c0543d | 269 | def is_ifaceobj_builtin(self, ifaceobj): |
270 | """ Returns true if iface name is a builtin interface. | |
271 | ||
272 | A builtin interface is an interface which ifupdown understands. | |
273 | The following are currently considered builtin ifaces: | |
274 | - vlan interfaces in the format <ifacename>.<vlanid> | |
275 | """ | |
d08d5f54 | 276 | return (ifaceobj.priv_flags & self.BUILTIN) |
37c0543d | 277 | |
278 | def is_ifaceobj_noconfig(self, ifaceobj): | |
279 | """ Returns true if iface name did not have a user defined config. | |
280 | ||
281 | These interfaces appear only when they are dependents of interfaces | |
282 | which have user defined config | |
283 | """ | |
d08d5f54 | 284 | return (ifaceobj.priv_flags & self.NOCONFIG) |
37c0543d | 285 | |
d08d5f54 | 286 | def is_iface_noconfig(self, ifacename): |
287 | """ Returns true if iface has no config """ | |
37c0543d | 288 | |
d08d5f54 | 289 | ifaceobj = self.get_iface_obj_first(ifacename) |
290 | if not ifaceobj: return True | |
37c0543d | 291 | |
d08d5f54 | 292 | return self.is_ifaceobj_noconfig(ifaceobj) |
293 | ||
f3215127 | 294 | def preprocess_dependency_list(self, upperifacename, dlist, ops): |
739f665b | 295 | """ We go through the dependency list and |
296 | delete or add interfaces from the interfaces dict by | |
297 | applying the following rules: | |
298 | if flag _DELETE_DEPENDENT_IFACES_WITH_NOCONFIG is True: | |
299 | we only consider devices whose configuration was | |
300 | specified in the network interfaces file. We delete | |
301 | any interface whose config was not specified except | |
302 | for vlan devices. vlan devices get special treatment. | |
303 | Even if they are not present they are created and added | |
304 | to the ifacesdict | |
305 | elif flag _DELETE_DEPENDENT_IFACES_WITH_NOCONFIG is False: | |
306 | we create objects for all dependent devices that are not | |
307 | present in the ifacesdict | |
308 | """ | |
a6f80f0e | 309 | del_list = [] |
310 | ||
a6f80f0e | 311 | for d in dlist: |
312 | dilist = self.get_iface_objs(d) | |
d08d5f54 | 313 | if not dilist: |
314 | if self.is_iface_builtin_byname(d): | |
f3215127 | 315 | self.create_n_save_ifaceobj(d, self.BUILTIN | self.NOCONFIG, |
316 | True).add_to_upperifaces(upperifacename) | |
317 | elif not self._DELETE_DEPENDENT_IFACES_WITH_NOCONFIG: | |
318 | self.create_n_save_ifaceobj(d, self.NOCONFIG, | |
319 | True).add_to_upperifaces(upperifacename) | |
a6f80f0e | 320 | else: |
a6f80f0e | 321 | del_list.append(d) |
322 | else: | |
323 | for di in dilist: | |
324 | di.inc_refcnt() | |
f3215127 | 325 | di.add_to_upperifaces(upperifacename) |
a6f80f0e | 326 | |
327 | for d in del_list: | |
328 | dlist.remove(d) | |
329 | ||
d08d5f54 | 330 | def query_dependents(self, ifaceobj, ops): |
a6f80f0e | 331 | """ Gets iface dependents by calling into respective modules """ |
332 | dlist = None | |
333 | ||
a6f80f0e | 334 | # Get dependents for interface by querying respective modules |
d08d5f54 | 335 | for op in ops: |
be0b20f2 | 336 | for mname in self.module_ops.get(op): |
37c0543d | 337 | module = self.modules.get(mname) |
338 | if op == 'query-running': | |
339 | if (hasattr(module, | |
340 | 'get_dependent_ifacenames_running') == False): | |
341 | continue | |
342 | dlist = module.get_dependent_ifacenames_running(ifaceobj) | |
343 | else: | |
344 | if (hasattr(module, 'get_dependent_ifacenames') == False): | |
345 | continue | |
346 | dlist = module.get_dependent_ifacenames(ifaceobj, | |
739f665b | 347 | self.ifaceobjdict.keys()) |
fe0a57d3 | 348 | if dlist: |
37c0543d | 349 | self.logger.debug('%s: ' %ifaceobj.get_name() + |
f3215127 | 350 | 'got lowerifaces/dependents: %s' %str(dlist)) |
37c0543d | 351 | break |
a6f80f0e | 352 | return dlist |
353 | ||
d08d5f54 | 354 | def populate_dependency_info(self, ifacenames, ops): |
a6f80f0e | 355 | """ recursive function to generate iface dependency info """ |
356 | ||
37c0543d | 357 | if ifacenames is None: |
358 | ifacenames = self.ifaceobjdict.keys() | |
359 | ||
360 | self.logger.debug('populating dependency info for %s' %str(ifacenames)) | |
a6f80f0e | 361 | |
551a3627 | 362 | iqueue = deque(ifacenames) |
363 | while iqueue: | |
364 | i = iqueue.popleft() | |
365 | ||
a6f80f0e | 366 | # Go through all modules and find dependent ifaces |
367 | dlist = None | |
368 | ifaceobj = self.get_iface_obj_first(i) | |
369 | if ifaceobj is None: | |
370 | continue | |
371 | ||
f3215127 | 372 | dlist = ifaceobj.get_lowerifaces() |
a6f80f0e | 373 | if dlist is None: |
d08d5f54 | 374 | dlist = self.query_dependents(ifaceobj, ops) |
3e8ee54f | 375 | else: |
3e8ee54f | 376 | continue |
a6f80f0e | 377 | |
10720a53 | 378 | if dlist is not None: |
f3215127 | 379 | self.preprocess_dependency_list(ifaceobj.get_name(), |
380 | dlist, ops) | |
381 | self.logger.debug('%s: lowerifaces/dependents after processing: %s' | |
37c0543d | 382 | %(i, str(dlist))) |
f3215127 | 383 | ifaceobj.set_lowerifaces(dlist) |
739f665b | 384 | [iqueue.append(d) for d in dlist] |
a6f80f0e | 385 | |
37c0543d | 386 | if self.dependency_graph.get(i) is None: |
387 | self.dependency_graph[i] = dlist | |
a6f80f0e | 388 | |
d08d5f54 | 389 | def _save_iface(self, ifaceobj): |
390 | if not self.ifaceobjdict.get(ifaceobj.get_name()): | |
a6f80f0e | 391 | self.ifaceobjdict[ifaceobj.get_name()] = [ifaceobj] |
392 | else: | |
393 | self.ifaceobjdict[ifaceobj.get_name()].append(ifaceobj) | |
394 | ||
d08d5f54 | 395 | def _module_syntax_checker(self, attrname, attrval): |
396 | for m, mdict in self.module_attrs.items(): | |
397 | attrsdict = mdict.get('attrs') | |
398 | if attrsdict and attrname in attrsdict.keys(): return True | |
399 | return False | |
400 | ||
a6f80f0e | 401 | def read_default_iface_config(self): |
402 | """ Reads default network interface config /etc/network/interfaces. """ | |
403 | nifaces = networkInterfaces() | |
d08d5f54 | 404 | nifaces.subscribe('iface_found', self._save_iface) |
405 | nifaces.subscribe('validate', self._module_syntax_checker) | |
a6f80f0e | 406 | nifaces.load() |
407 | ||
408 | def read_iface_config(self): | |
409 | return self.read_default_iface_config() | |
410 | ||
411 | def read_old_iface_config(self): | |
412 | """ Reads the saved iface config instead of default iface config. """ | |
413 | ||
414 | # Read it from the statemanager | |
415 | self.ifaceobjdict = self.statemanager.get_ifaceobjdict() | |
416 | ||
37c0543d | 417 | def load_addon_modules_config(self): |
418 | with open(self.addon_modules_configfile, 'r') as f: | |
419 | lines = f.readlines() | |
420 | for l in lines: | |
421 | litems = l.rstrip(' \n').split(',') | |
422 | operation = litems[0] | |
423 | mname = litems[1] | |
be0b20f2 | 424 | self.module_ops[operation].append(mname) |
37c0543d | 425 | |
426 | def load_addon_modules(self, modules_dir): | |
a6f80f0e | 427 | """ load python modules from modules_dir |
428 | ||
429 | Default modules_dir is /usr/share/ifupdownmodules | |
430 | ||
431 | """ | |
a6f80f0e | 432 | self.logger.info('loading builtin modules from %s' %modules_dir) |
6ef5bfa2 | 433 | self.load_addon_modules_config() |
a6f80f0e | 434 | if not modules_dir in sys.path: |
37c0543d | 435 | sys.path.append(modules_dir) |
a6f80f0e | 436 | try: |
be0b20f2 | 437 | for op, mlist in self.module_ops.items(): |
d08d5f54 | 438 | for mname in mlist: |
439 | if self.modules.get(mname) is not None: | |
440 | continue | |
441 | mpath = modules_dir + '/' + mname + '.py' | |
442 | if os.path.exists(mpath): | |
443 | try: | |
444 | m = __import__(mname) | |
445 | mclass = getattr(m, mname) | |
446 | except: | |
447 | raise | |
448 | minstance = mclass(force=self.FORCE, | |
449 | dryrun=self.DRYRUN, | |
450 | nowait=self.NOWAIT, | |
451 | perfmode=self.PERFMODE, | |
452 | cache=self.CACHE) | |
453 | self.modules[mname] = minstance | |
454 | if hasattr(minstance, 'get_modinfo'): | |
455 | self.module_attrs[mname] = minstance.get_modinfo() | |
a6f80f0e | 456 | except: |
457 | raise | |
458 | ||
37c0543d | 459 | # Assign all modules to query operations |
be0b20f2 | 460 | self.module_ops['query-checkcurr'] = self.modules.keys() |
461 | self.module_ops['query-running'] = self.modules.keys() | |
462 | self.module_ops['query-dependency'] = self.modules.keys() | |
463 | self.module_ops['query'] = self.modules.keys() | |
464 | self.module_ops['query-raw'] = self.modules.keys() | |
d08d5f54 | 465 | |
466 | def modules_help(self): | |
467 | indent = ' ' | |
468 | for m, mdict in self.module_attrs.items(): | |
469 | if not mdict: | |
470 | continue | |
471 | print('%s: %s' %(m, mdict.get('mhelp'))) | |
472 | attrdict = mdict.get('attrs') | |
473 | if not attrdict: | |
474 | continue | |
475 | try: | |
476 | for attrname, attrvaldict in attrdict.items(): | |
477 | if attrvaldict.get('compat', False): | |
478 | continue | |
479 | print('%s%s' %(indent, attrname)) | |
480 | print('%shelp: %s' %(indent + ' ', | |
481 | attrvaldict.get('help', ''))) | |
482 | print ('%srequired: %s' %(indent + ' ', | |
483 | attrvaldict.get('required', False))) | |
484 | default = attrvaldict.get('default') | |
485 | if default: | |
486 | print('%sdefault: %s' %(indent + ' ', default)) | |
487 | ||
488 | validrange = attrvaldict.get('validrange') | |
489 | if validrange: | |
490 | print('%svalidrange: %s' | |
491 | %(indent + ' ', '-'.join(validrange))) | |
492 | ||
493 | validvals = attrvaldict.get('validvals') | |
494 | if validvals: | |
495 | print('%svalidvals: %s' | |
496 | %(indent + ' ', ','.join(validvals))) | |
497 | ||
498 | examples = attrvaldict.get('example') | |
499 | if not examples: | |
500 | continue | |
a6f80f0e | 501 | |
d08d5f54 | 502 | print '%sexample:' %(indent + ' ') |
503 | for e in examples: | |
504 | print '%s%s' %(indent + ' ', e) | |
505 | except: | |
506 | pass | |
507 | print '' | |
508 | ||
37c0543d | 509 | def load_scripts(self, modules_dir): |
a6f80f0e | 510 | """ loading user modules from /etc/network/. |
511 | ||
512 | Note that previously loaded python modules override modules found | |
513 | under /etc/network if any | |
514 | ||
515 | """ | |
516 | ||
37c0543d | 517 | self.logger.info('looking for user scripts under %s' %modules_dir) |
be0b20f2 | 518 | for op, mlist in self.script_ops.items(): |
d08d5f54 | 519 | msubdir = modules_dir + '/if-%s.d' %op |
520 | self.logger.info('loading scripts under %s ...' %msubdir) | |
521 | try: | |
522 | module_list = os.listdir(msubdir) | |
523 | for module in module_list: | |
524 | if self.modules.get(module) is not None: | |
525 | continue | |
be0b20f2 | 526 | self.script_ops[op].append( |
a6f80f0e | 527 | msubdir + '/' + module) |
d08d5f54 | 528 | except: |
f802fe3c | 529 | # continue reading |
530 | pass | |
a6f80f0e | 531 | |
a6f80f0e | 532 | def conv_iface_namelist_to_objlist(self, intf_list): |
533 | for intf in intf_list: | |
534 | iface_obj = self.get_iface(intf) | |
d08d5f54 | 535 | if not iface_obj: |
a6f80f0e | 536 | raise ifupdownInvalidValue('no iface %s', intf) |
a6f80f0e | 537 | iface_objs.append(iface_obj) |
a6f80f0e | 538 | return iface_objs |
539 | ||
540 | ||
d08d5f54 | 541 | def run_without_dependents(self, ops, ifacenames): |
542 | """ Run interface list without their dependents """ | |
543 | if not ifacenames: | |
37c0543d | 544 | raise ifupdownInvalidValue('no interfaces found') |
a6f80f0e | 545 | |
d08d5f54 | 546 | self.logger.debug('run_without_dependents for ops %s for %s' |
547 | %(str(ops), str(ifacenames))) | |
a6f80f0e | 548 | |
be0b20f2 | 549 | ifaceScheduler.run_iface_list(self, ifacenames, ops, parent=None, |
d08d5f54 | 550 | order=ifaceSchedulerFlags.INORDER |
551 | if 'down' in ops[0] | |
552 | else ifaceSchedulerFlags.POSTORDER, | |
553 | followdependents=False) | |
a6f80f0e | 554 | |
d08d5f54 | 555 | def run_with_dependents(self, ops, ifacenames): |
a6f80f0e | 556 | ret = 0 |
37c0543d | 557 | self.logger.debug('running \'%s\' with dependents for %s' |
d08d5f54 | 558 | %(str(ops), str(ifacenames))) |
a6f80f0e | 559 | |
a6f80f0e | 560 | if ifacenames is None: |
561 | ifacenames = self.ifaceobjdict.keys() | |
562 | ||
f3215127 | 563 | self.logger.info('dependency graph:') |
564 | self.logger.info(self.pp.pformat(self.dependency_graph)) | |
a6f80f0e | 565 | |
566 | if self.njobs > 1: | |
be0b20f2 | 567 | ret = ifaceScheduler.run_iface_dependency_graph_parallel(self, |
d08d5f54 | 568 | self.dependency_graph, ops) |
a6f80f0e | 569 | else: |
be0b20f2 | 570 | ret = ifaceScheduler.run_iface_dependency_graphs(self, |
d08d5f54 | 571 | self.dependency_graph, ops, |
572 | order=ifaceSchedulerFlags.INORDER | |
573 | if 'down' in ops[0] | |
574 | else ifaceSchedulerFlags.POSTORDER) | |
a6f80f0e | 575 | return ret |
576 | ||
d08d5f54 | 577 | def print_dependency(self, ifacenames, format): |
739f665b | 578 | if ifacenames is None: |
579 | ifacenames = self.ifaceobjdict.keys() | |
580 | ||
739f665b | 581 | if format == 'list': |
d08d5f54 | 582 | for k,v in self.dependency_graph.items(): |
583 | print '%s : %s' %(k, str(v)) | |
739f665b | 584 | elif format == 'dot': |
585 | indegrees = {} | |
586 | map(lambda i: indegrees.update({i : | |
587 | self.get_iface_refcnt(i)}), | |
37c0543d | 588 | self.dependency_graph.keys()) |
589 | graph.generate_dots(self.dependency_graph, indegrees) | |
a6f80f0e | 590 | |
591 | def validate_ifaces(self, ifacenames): | |
592 | """ validates interface list for config existance. | |
593 | ||
594 | returns -1 if one or more interface not found. else, returns 0 | |
595 | ||
596 | """ | |
597 | ||
598 | err_iface = '' | |
599 | for i in ifacenames: | |
600 | ifaceobjs = self.get_iface_objs(i) | |
601 | if ifaceobjs is None: | |
602 | err_iface += ' ' + i | |
603 | ||
fe0a57d3 | 604 | if err_iface: |
37c0543d | 605 | self.logger.error('could not find interfaces: %s' %err_iface) |
a6f80f0e | 606 | return -1 |
607 | ||
608 | return 0 | |
609 | ||
610 | ||
3e8ee54f | 611 | def iface_whitelisted(self, auto, allow_classes, excludepats, ifacename): |
a6f80f0e | 612 | """ Checks if interface is whitelisted depending on set of parameters. |
613 | ||
614 | ||
615 | interfaces are checked against the allow_classes and auto lists. | |
616 | ||
617 | """ | |
3e8ee54f | 618 | # If the interface matches |
fe0a57d3 | 619 | if excludepats: |
3e8ee54f | 620 | for e in excludepats: |
d08d5f54 | 621 | if re.search(e, ifacename): |
3e8ee54f | 622 | return False |
a6f80f0e | 623 | |
624 | ifaceobjs = self.get_iface_objs(ifacename) | |
625 | if ifaceobjs is None: | |
626 | self.logger.debug('iface %s' %ifacename + ' not found') | |
627 | return False | |
628 | ||
629 | # We check classes first | |
fe0a57d3 | 630 | if allow_classes: |
a6f80f0e | 631 | for i in ifaceobjs: |
fe0a57d3 | 632 | if i.get_classes(): |
3e8ee54f | 633 | common = Set([allow_classes]).intersection( |
a6f80f0e | 634 | Set(i.get_classes())) |
fe0a57d3 | 635 | if common: |
a6f80f0e | 636 | return True |
637 | return False | |
638 | ||
d08d5f54 | 639 | if auto: |
a6f80f0e | 640 | for i in ifaceobjs: |
d08d5f54 | 641 | if i.get_auto(): |
a6f80f0e | 642 | return True |
643 | return False | |
644 | ||
645 | return True | |
646 | ||
647 | def generate_running_env(self, ifaceobj, op): | |
739f665b | 648 | """ Generates a dictionary with env variables required for |
649 | an interface. Used to support script execution for interfaces. | |
a6f80f0e | 650 | """ |
651 | ||
652 | cenv = None | |
653 | iface_env = ifaceobj.get_env() | |
654 | if iface_env is not None: | |
655 | cenv = os.environ | |
d08d5f54 | 656 | if cenv: |
a6f80f0e | 657 | cenv.update(iface_env) |
658 | else: | |
659 | cenv = iface_env | |
660 | ||
661 | cenv['MODE'] = self.compat_conv_op_to_mode(op) | |
662 | ||
663 | return cenv | |
664 | ||
d08d5f54 | 665 | def up(self, ops, auto=False, allow_classes=None, ifacenames=None, |
666 | excludepats=None, printdependency=None): | |
667 | if auto: | |
a6f80f0e | 668 | self.ALL = True |
cca03c30 | 669 | self.WITH_DEPENDS = True |
a6f80f0e | 670 | |
d08d5f54 | 671 | try: |
672 | self.read_iface_config() | |
673 | except Exception, e: | |
674 | raise | |
a6f80f0e | 675 | |
cca03c30 | 676 | if ifacenames is not None: |
677 | # If iface list is given by the caller, always check if iface | |
678 | # is present | |
a6f80f0e | 679 | if self.validate_ifaces(ifacenames) != 0: |
eab25b7c | 680 | raise Exception('all or some interfaces not found') |
a6f80f0e | 681 | |
682 | # if iface list not given by user, assume all from config file | |
683 | if ifacenames is None: ifacenames = self.ifaceobjdict.keys() | |
684 | ||
685 | # filter interfaces based on auto and allow classes | |
cca03c30 | 686 | filtered_ifacenames = [i for i in ifacenames |
687 | if self.iface_whitelisted(auto, allow_classes, | |
d08d5f54 | 688 | excludepats, i)] |
fe0a57d3 | 689 | if not filtered_ifacenames: |
d08d5f54 | 690 | raise Exception('no ifaces found matching given allow lists') |
a6f80f0e | 691 | |
d08d5f54 | 692 | self.populate_dependency_info(filtered_ifacenames, ops) |
37c0543d | 693 | |
739f665b | 694 | if printdependency is not None: |
d08d5f54 | 695 | self.print_dependency(filtered_ifacenames, printdependency) |
739f665b | 696 | return |
697 | ||
d08d5f54 | 698 | if self.WITH_DEPENDS: |
699 | self.run_with_dependents(ops, filtered_ifacenames) | |
cca03c30 | 700 | else: |
d08d5f54 | 701 | self.run_without_dependents(ops, filtered_ifacenames) |
a6f80f0e | 702 | |
e37ad4a6 | 703 | if self.DRYRUN: |
704 | return | |
705 | ||
a6f80f0e | 706 | # Update persistant iface states |
707 | try: | |
d08d5f54 | 708 | if self.ALL: |
a6f80f0e | 709 | self.statemanager.flush_state(self.ifaceobjdict) |
710 | else: | |
711 | self.statemanager.flush_state() | |
712 | except Exception, e: | |
713 | if self.logger.isEnabledFor(logging.DEBUG): | |
714 | t = sys.exc_info()[2] | |
715 | traceback.print_tb(t) | |
716 | self.logger.warning('error saving state (%s)' %str(e)) | |
717 | ||
d08d5f54 | 718 | def down(self, ops, auto=False, allow_classes=None, ifacenames=None, |
719 | excludepats=None, printdependency=None): | |
720 | loaded_newconfig = False | |
721 | if auto: | |
722 | self.ALL = True | |
723 | self.WITH_DEPENDS = True | |
a6f80f0e | 724 | |
d08d5f54 | 725 | # for down we need to look at old state |
726 | self.logger.debug('Looking at old state ..') | |
a6f80f0e | 727 | |
fe0a57d3 | 728 | if self.statemanager.get_ifaceobjdict(): |
d08d5f54 | 729 | self.read_old_iface_config() |
fe0a57d3 | 730 | else: |
d08d5f54 | 731 | # If no old state available |
732 | self.logger.info('old state not available. ' + | |
fe0a57d3 | 733 | 'Loading new iface config file') |
d08d5f54 | 734 | try: |
735 | self.read_iface_config() | |
736 | except Exception, e: | |
737 | raise Exception('error reading iface config (%s)' %str(e)) | |
738 | loaded_newconfig = True | |
d08d5f54 | 739 | |
740 | if ifacenames: | |
741 | # If iface list is given by the caller, always check if iface | |
742 | # is present | |
743 | if self.validate_ifaces(ifacenames) != 0: | |
744 | raise Exception('all or some interfaces not found') | |
745 | ||
746 | # if iface list not given by user, assume all from config file | |
fe0a57d3 | 747 | if not ifacenames: ifacenames = self.ifaceobjdict.keys() |
d08d5f54 | 748 | |
749 | # filter interfaces based on auto and allow classes | |
750 | filtered_ifacenames = [i for i in ifacenames | |
751 | if self.iface_whitelisted(auto, allow_classes, | |
752 | excludepats, i)] | |
fe0a57d3 | 753 | if not filtered_ifacenames: |
d08d5f54 | 754 | raise Exception('no ifaces found matching given allow lists') |
755 | ||
756 | self.populate_dependency_info(filtered_ifacenames, ops) | |
757 | if printdependency: | |
758 | self.print_dependency(filtered_ifacenames, printdependency) | |
759 | return | |
760 | ||
761 | if self.WITH_DEPENDS: | |
762 | self.run_with_dependents(ops, filtered_ifacenames) | |
763 | else: | |
764 | self.run_without_dependents(ops, filtered_ifacenames) | |
765 | ||
e37ad4a6 | 766 | if self.DRYRUN: |
767 | return | |
768 | ||
d08d5f54 | 769 | if loaded_newconfig: |
770 | # Update persistant iface states | |
771 | try: | |
772 | if self.ALL: | |
773 | self.statemanager.flush_state(self.ifaceobjdict) | |
774 | else: | |
775 | self.statemanager.flush_state() | |
776 | except Exception, e: | |
777 | if self.logger.isEnabledFor(logging.DEBUG): | |
778 | t = sys.exc_info()[2] | |
779 | traceback.print_tb(t) | |
780 | self.logger.warning('error saving state (%s)' %str(e)) | |
781 | ||
782 | def query(self, ops, auto=False, allow_classes=None, ifacenames=None, | |
739f665b | 783 | excludepats=None, printdependency=None, |
d08d5f54 | 784 | format='native'): |
785 | if auto: | |
739f665b | 786 | self.logger.debug('setting flag ALL') |
787 | self.ALL = True | |
37c0543d | 788 | self.WITH_DEPENDS = True |
739f665b | 789 | |
d08d5f54 | 790 | if ops[0] == 'query-syntax': |
791 | self.modules_help() | |
792 | return | |
793 | elif ops[0] == 'query-running': | |
739f665b | 794 | # create fake devices to all dependents that dont have config |
37c0543d | 795 | map(lambda i: self.create_n_save_ifaceobj(i, self.NOCONFIG), |
796 | ifacenames) | |
739f665b | 797 | else: |
798 | try: | |
799 | self.read_iface_config() | |
800 | except Exception: | |
801 | raise | |
802 | ||
d08d5f54 | 803 | if ifacenames is not None and ops[0] != 'query-running': |
739f665b | 804 | # If iface list is given, always check if iface is present |
805 | if self.validate_ifaces(ifacenames) != 0: | |
806 | raise Exception('all or some interfaces not found') | |
807 | ||
808 | # if iface list not given by user, assume all from config file | |
809 | if ifacenames is None: ifacenames = self.ifaceobjdict.keys() | |
810 | ||
811 | # filter interfaces based on auto and allow classes | |
d08d5f54 | 812 | if ops[0] == 'query-running': |
739f665b | 813 | filtered_ifacenames = ifacenames |
814 | else: | |
815 | filtered_ifacenames = [i for i in ifacenames | |
816 | if self.iface_whitelisted(auto, allow_classes, | |
d08d5f54 | 817 | excludepats, i)] |
fe0a57d3 | 818 | if not filtered_ifacenames: |
739f665b | 819 | raise Exception('no ifaces found matching ' + |
820 | 'given allow lists') | |
37c0543d | 821 | |
d08d5f54 | 822 | self.populate_dependency_info(filtered_ifacenames, ops) |
823 | if ops[0] == 'query-dependency' and printdependency: | |
824 | self.print_dependency(filtered_ifacenames, printdependency) | |
825 | return | |
739f665b | 826 | |
75730152 | 827 | if ops[0] == 'query': |
828 | return self.print_ifaceobjs_pretty(filtered_ifacenames, format) | |
829 | elif ops[0] == 'query-raw': | |
830 | return self.print_ifaceobjs_raw(filtered_ifacenames) | |
831 | ||
d08d5f54 | 832 | if self.WITH_DEPENDS: |
833 | self.run_with_dependents(ops, filtered_ifacenames) | |
cca03c30 | 834 | else: |
d08d5f54 | 835 | self.run_without_dependents(ops, filtered_ifacenames) |
739f665b | 836 | |
d08d5f54 | 837 | if ops[0] == 'query-checkcurr': |
838 | ret = self.print_ifaceobjscurr_pretty(filtered_ifacenames, format) | |
739f665b | 839 | if ret != 0: |
840 | # if any of the object has an error, signal that silently | |
841 | raise Exception('') | |
d08d5f54 | 842 | elif ops[0] == 'query-running': |
843 | self.print_ifaceobjsrunning_pretty(filtered_ifacenames, format) | |
739f665b | 844 | return |
845 | ||
846 | def reload(self, auto=False, allow=None, | |
37c0543d | 847 | ifacenames=None, excludepats=None, downchangediface=False): |
739f665b | 848 | """ main ifupdown run method """ |
849 | allow_classes = [] | |
d08d5f54 | 850 | upops = ['pre-up', 'up', 'post-up'] |
851 | downops = ['pre-down', 'down', 'post-down'] | |
739f665b | 852 | |
853 | self.logger.debug('reloading interface config ..') | |
854 | ||
d08d5f54 | 855 | if auto: |
739f665b | 856 | self.ALL = True |
37c0543d | 857 | self.WITH_DEPENDS = True |
739f665b | 858 | |
859 | try: | |
37c0543d | 860 | # Read the current interface config |
739f665b | 861 | self.read_iface_config() |
862 | except Exception, e: | |
863 | raise | |
864 | ||
37c0543d | 865 | # generate dependency graph of interfaces |
d08d5f54 | 866 | self.populate_dependency_info(ifacenames, upops) |
37c0543d | 867 | |
868 | # Save a copy of new iface objects and dependency_graph | |
d08d5f54 | 869 | new_ifaceobjdict = dict(self.get_ifaceobjdict()) |
870 | new_dependency_graph = dict(self.get_dependency_graph()) | |
739f665b | 871 | |
fe0a57d3 | 872 | if self.statemanager.get_ifaceobjdict(): |
739f665b | 873 | # if old state is present, read old state and mark op for 'down' |
874 | # followed by 'up' aka: reload | |
37c0543d | 875 | # old interface config is read into self.ifaceobjdict |
876 | # | |
739f665b | 877 | self.read_old_iface_config() |
878 | op = 'reload' | |
879 | else: | |
880 | # oldconfig not available, continue with 'up' with new config | |
881 | op = 'up' | |
882 | ||
883 | if ifacenames is None: ifacenames = self.ifaceobjdict.keys() | |
37c0543d | 884 | |
fe0a57d3 | 885 | if op == 'reload' and ifacenames: |
739f665b | 886 | filtered_ifacenames = [i for i in ifacenames |
887 | if self.iface_whitelisted(auto, allow_classes, | |
d08d5f54 | 888 | excludepats, i)] |
37c0543d | 889 | |
890 | # Generate the interface down list | |
891 | # Interfaces that go into the down list: | |
892 | # - interfaces that were present in last config and are not | |
893 | # present in the new config | |
894 | # - interfaces that were changed between the last and current | |
895 | # config | |
896 | # | |
37c0543d | 897 | ifacedownlist = [] |
898 | for ifname, lastifobjlist in self.ifaceobjdict.items(): | |
899 | objidx = 0 | |
900 | ||
901 | # If interface is not present in the new file | |
902 | # append it to the down list | |
903 | newifobjlist = new_ifaceobjdict.get(ifname) | |
904 | if newifobjlist == None: | |
905 | ifacedownlist.append(ifname) | |
906 | continue | |
907 | ||
908 | if downchangediface == False: | |
909 | continue | |
910 | ||
911 | # If interface has changed between the current file | |
912 | # and the last installed append it to the down list | |
913 | if len(newifobjlist) != len(lastifobjlist): | |
914 | ifacedownlist.append(ifname) | |
915 | continue | |
916 | ||
917 | # compare object list | |
918 | for objidx in range(0, len(lastifobjlist)): | |
919 | oldobj = lastifobjlist[objidx] | |
920 | newobj = newifobjlist[objidx] | |
d08d5f54 | 921 | if newobj.is_different(oldobj): |
37c0543d | 922 | ifacedownlist.append(ifname) |
923 | continue | |
924 | ||
925 | ||
fe0a57d3 | 926 | if ifacedownlist: |
37c0543d | 927 | self.logger.info('Executing down on interfaces: %s' |
739f665b | 928 | %str(ifacedownlist)) |
37c0543d | 929 | # Generate dependency info for old config |
d08d5f54 | 930 | self.populate_dependency_info(ifacedownlist, downops) |
f802fe3c | 931 | self.run_with_dependents(downops, ifacedownlist) |
932 | ||
739f665b | 933 | # Update persistant iface states |
934 | try: | |
d08d5f54 | 935 | if self.ALL: |
739f665b | 936 | self.statemanager.flush_state(self.ifaceobjdict) |
937 | else: | |
938 | self.statemanager.flush_state() | |
939 | except Exception, e: | |
940 | if self.logger.isEnabledFor(logging.DEBUG): | |
941 | t = sys.exc_info()[2] | |
942 | traceback.print_tb(t) | |
943 | self.logger.warning('error saving state (%s)' %str(e)) | |
37c0543d | 944 | else: |
945 | self.logger.debug('no interfaces to down ..') | |
739f665b | 946 | |
37c0543d | 947 | # Now, run up with new config dict |
739f665b | 948 | self.set_ifaceobjdict(new_ifaceobjdict) |
37c0543d | 949 | self.set_dependency_graph(new_dependency_graph) |
950 | ||
739f665b | 951 | ifacenames = self.ifaceobjdict.keys() |
952 | filtered_ifacenames = [i for i in ifacenames | |
953 | if self.iface_whitelisted(auto, allow_classes, | |
d08d5f54 | 954 | excludepats, i)] |
739f665b | 955 | |
37c0543d | 956 | self.logger.info('Executing up on interfaces: %s' |
957 | %str(filtered_ifacenames)) | |
d08d5f54 | 958 | if self.WITH_DEPENDS: |
959 | self.run_with_dependents(upops, filtered_ifacenames) | |
37c0543d | 960 | else: |
d08d5f54 | 961 | self.run_without_dependents(upops, filtered_ifacenames) |
739f665b | 962 | |
e37ad4a6 | 963 | if self.DRYRUN: |
964 | return | |
965 | ||
739f665b | 966 | # Update persistant iface states |
967 | try: | |
d08d5f54 | 968 | if self.ALL: |
739f665b | 969 | self.statemanager.flush_state(self.get_ifaceobjdict()) |
970 | else: | |
971 | self.statemanager.flush_state() | |
972 | except Exception, e: | |
973 | if self.logger.isEnabledFor(logging.DEBUG): | |
974 | t = sys.exc_info()[2] | |
975 | traceback.print_tb(t) | |
976 | self.logger.warning('error saving state (%s)' %str(e)) | |
a6f80f0e | 977 | |
978 | def dump(self): | |
979 | """ all state dump """ | |
980 | ||
981 | print 'ifupdown object dump' | |
982 | print self.pp.pprint(self.modules) | |
983 | print self.pp.pprint(self.ifaces) | |
984 | self.state_manager.dump() | |
985 | ||
986 | def print_state(self, ifacenames=None): | |
987 | self.statemanager.dump(ifacenames) | |
988 | ||
739f665b | 989 | def print_ifaceobjs_raw(self, ifacenames): |
990 | for i in ifacenames: | |
75730152 | 991 | for ifaceobj in self.get_iface_objs(i): |
992 | if (self.is_ifaceobj_builtin(ifaceobj) or | |
993 | not ifaceobj.is_config_present()): | |
994 | continue | |
995 | ifaceobj.dump_raw(self.logger) | |
739f665b | 996 | print '\n' |
75730152 | 997 | if self.WITH_DEPENDS: |
f3215127 | 998 | dlist = ifaceobj.get_lowerifaces() |
fe0a57d3 | 999 | if not dlist: continue |
75730152 | 1000 | self.print_ifaceobjs_pretty(dlist, format) |
739f665b | 1001 | |
d08d5f54 | 1002 | def print_ifaceobjs_pretty(self, ifacenames, format='native'): |
a6f80f0e | 1003 | for i in ifacenames: |
75730152 | 1004 | for ifaceobj in self.get_iface_objs(i): |
be0b20f2 | 1005 | if (self.is_ifaceobj_noconfig(ifaceobj)): |
75730152 | 1006 | continue |
1007 | if format == 'json': | |
1008 | ifaceobj.dump_json() | |
1009 | else: | |
1010 | ifaceobj.dump_pretty() | |
1011 | ||
1012 | if self.WITH_DEPENDS: | |
f3215127 | 1013 | dlist = ifaceobj.get_lowerifaces() |
fe0a57d3 | 1014 | if not dlist: continue |
75730152 | 1015 | self.print_ifaceobjs_pretty(dlist, format) |
739f665b | 1016 | |
1017 | def dump_ifaceobjs(self, ifacenames): | |
1018 | for i in ifacenames: | |
1019 | ifaceobjs = self.get_iface_objs(i) | |
1020 | for i in ifaceobjs: | |
1021 | i.dump(self.logger) | |
eab25b7c | 1022 | print '\n' |
a6f80f0e | 1023 | |
d08d5f54 | 1024 | def print_ifaceobjscurr_pretty(self, ifacenames, format='native'): |
eab25b7c | 1025 | """ Dumps current running state of interfaces. |
1026 | ||
1027 | returns 1 if any of the interface has an error, | |
1028 | else returns 0 | |
eab25b7c | 1029 | """ |
eab25b7c | 1030 | ret = 0 |
a6f80f0e | 1031 | for i in ifacenames: |
1032 | ifaceobj = self.get_ifaceobjcurr(i) | |
d08d5f54 | 1033 | if not ifaceobj: continue |
10720a53 | 1034 | if ifaceobj.get_status() == ifaceStatus.NOTFOUND: |
69f58278 | 1035 | print 'iface %s %s\n' %(ifaceobj.get_name(), |
1036 | ifaceStatus.to_str(ifaceStatus.NOTFOUND)) | |
10720a53 | 1037 | ret = 1 |
1038 | continue | |
1039 | elif ifaceobj.get_status() == ifaceStatus.ERROR: | |
eab25b7c | 1040 | ret = 1 |
cca03c30 | 1041 | |
be0b20f2 | 1042 | if (self.is_ifaceobj_noconfig(ifaceobj)): |
cca03c30 | 1043 | continue |
1044 | ||
d08d5f54 | 1045 | if format == 'json': |
69f58278 | 1046 | ifaceobj.dump_json(with_status=True) |
551a3627 | 1047 | else: |
69f58278 | 1048 | ifaceobj.dump_pretty(with_status=True) |
eab25b7c | 1049 | |
75730152 | 1050 | if self.WITH_DEPENDS: |
f3215127 | 1051 | dlist = ifaceobj.get_lowerifaces() |
fe0a57d3 | 1052 | if not dlist: continue |
cca03c30 | 1053 | self.print_ifaceobjscurr_pretty(dlist, format) |
eab25b7c | 1054 | return ret |
a6f80f0e | 1055 | |
d08d5f54 | 1056 | def print_ifaceobjsrunning_pretty(self, ifacenames, format='native'): |
739f665b | 1057 | for i in ifacenames: |
1058 | ifaceobj = self.get_iface_obj_first(i) | |
1059 | if ifaceobj.get_status() == ifaceStatus.NOTFOUND: | |
cca03c30 | 1060 | print 'iface %s' %ifaceobj.get_name() + ' (not found)\n' |
1061 | continue | |
1062 | ||
1063 | if ifaceobj.is_config_present() == False: | |
739f665b | 1064 | continue |
1065 | ||
d08d5f54 | 1066 | if format == 'json': |
1067 | ifaceobj.dump_json() | |
1068 | else: | |
1069 | ifaceobj.dump_pretty() | |
739f665b | 1070 | |
75730152 | 1071 | if self.WITH_DEPENDS: |
f3215127 | 1072 | dlist = ifaceobj.get_lowerifaces() |
fe0a57d3 | 1073 | if not dlist: continue |
cca03c30 | 1074 | self.print_ifaceobjsrunning_pretty(dlist, format) |
739f665b | 1075 | return |