root / kamaki / cli / commands / errors.py @ 60bcb377
History | View | Annotate | Download (23.7 kB)
1 |
# Copyright 2011-2013 GRNET S.A. All rights reserved.
|
---|---|
2 |
#
|
3 |
# Redistribution and use in source and binary forms, with or
|
4 |
# without modification, are permitted provided that the following
|
5 |
# conditions are met:
|
6 |
#
|
7 |
# 1. Redistributions of source code must retain the above
|
8 |
# copyright notice, this list of conditions and the following
|
9 |
# disclaimer.
|
10 |
#
|
11 |
# 2. Redistributions in binary form must reproduce the above
|
12 |
# copyright notice, this list of conditions and the following
|
13 |
# disclaimer in the documentation and/or other materials
|
14 |
# provided with the distribution.
|
15 |
#
|
16 |
# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
|
17 |
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
18 |
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
19 |
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
|
20 |
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
21 |
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
22 |
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
23 |
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
24 |
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
25 |
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
26 |
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
27 |
# POSSIBILITY OF SUCH DAMAGE.
|
28 |
#
|
29 |
# The views and conclusions contained in the software and
|
30 |
# documentation are those of the authors and should not be
|
31 |
# interpreted as representing official policies, either expressed
|
32 |
# or implied, of GRNET S.A.command
|
33 |
|
34 |
from traceback import print_stack, print_exc |
35 |
from astakosclient import AstakosClientException |
36 |
|
37 |
from kamaki.clients import ClientError |
38 |
from kamaki.cli.errors import CLIError, raiseCLIError, CLISyntaxError |
39 |
from kamaki.cli import _debug, kloger |
40 |
from kamaki.cli.utils import format_size |
41 |
|
42 |
CLOUDNAME = [ |
43 |
'Note: If you use a named cloud, use its name instead of "default"']
|
44 |
|
45 |
|
46 |
class generic(object): |
47 |
|
48 |
@classmethod
|
49 |
def all(this, func): |
50 |
def _raise(self, *args, **kwargs): |
51 |
try:
|
52 |
return func(self, *args, **kwargs) |
53 |
except Exception as e: |
54 |
if _debug:
|
55 |
print_stack() |
56 |
print_exc(e) |
57 |
if isinstance(e, CLIError) or isinstance(e, ClientError): |
58 |
raiseCLIError(e) |
59 |
raiseCLIError(e, details=['%s, -d for debug info' % type(e)]) |
60 |
return _raise
|
61 |
|
62 |
@classmethod
|
63 |
def _connection(this, func): |
64 |
def _raise(self, *args, **kwargs): |
65 |
try:
|
66 |
func(self, *args, **kwargs)
|
67 |
except ClientError as ce: |
68 |
ce_msg = ('%s' % ce).lower()
|
69 |
if ce.status == 401: |
70 |
raiseCLIError(ce, 'Authorization failed', details=[
|
71 |
'Make sure a valid token is provided:',
|
72 |
' to check if token is valid: /user authenticate',
|
73 |
' to set token:',
|
74 |
' /config set cloud.default.token <token>',
|
75 |
' to get current token:',
|
76 |
' /config get cloud.default.token'] + CLOUDNAME)
|
77 |
elif ce.status in range(-12, 200) + [302, 401, 403, 500]: |
78 |
raiseCLIError(ce, importance=3, details=[
|
79 |
'Check if service is up'])
|
80 |
elif ce.status == 404 and 'kamakihttpresponse' in ce_msg: |
81 |
client = getattr(self, 'client', None) |
82 |
if not client: |
83 |
raise
|
84 |
url = getattr(client, 'base_url', '<empty>') |
85 |
msg = 'Invalid service URL %s' % url
|
86 |
raiseCLIError(ce, msg, details=[ |
87 |
'Check if authentication URL is correct',
|
88 |
' check current URL:',
|
89 |
' /config get cloud.default.url',
|
90 |
' set new authentication URL:',
|
91 |
' /config set cloud.default.url'] + CLOUDNAME)
|
92 |
raise
|
93 |
return _raise
|
94 |
|
95 |
|
96 |
class user(object): |
97 |
|
98 |
_token_details = [ |
99 |
'To check default token: /config get cloud.default.token',
|
100 |
'If set/update a token:',
|
101 |
'* (permanent): /config set cloud.default.token <token>',
|
102 |
'* (temporary): re-run with <token> parameter'] + CLOUDNAME
|
103 |
|
104 |
@classmethod
|
105 |
def astakosclient(this, func): |
106 |
def _raise(self, *args, **kwargs): |
107 |
try:
|
108 |
r = func(self, *args, **kwargs)
|
109 |
except AstakosClientException as ace: |
110 |
raiseCLIError(ace, 'Error in synnefo-AstakosClient')
|
111 |
return r
|
112 |
return _raise
|
113 |
|
114 |
@classmethod
|
115 |
def load(this, func): |
116 |
def _raise(self, *args, **kwargs): |
117 |
r = func(self, *args, **kwargs)
|
118 |
try:
|
119 |
client = getattr(self, 'client') |
120 |
except AttributeError as ae: |
121 |
raiseCLIError(ae, 'Client setup failure', importance=3) |
122 |
if not getattr(client, 'token', False): |
123 |
kloger.warning( |
124 |
'No permanent token (try:'
|
125 |
' kamaki config set cloud.default.token <tkn>)')
|
126 |
if not getattr(client, 'astakos_base_url', False): |
127 |
msg = 'Missing synnefo authentication URL'
|
128 |
raise CLIError(msg, importance=3, details=[ |
129 |
'Check if authentication URL is correct',
|
130 |
' check current URL:',
|
131 |
' /config get cloud.default.url',
|
132 |
' set new auth. URL:',
|
133 |
' /config set cloud.default.url'] + CLOUDNAME)
|
134 |
return r
|
135 |
return _raise
|
136 |
|
137 |
@classmethod
|
138 |
def authenticate(this, func): |
139 |
def _raise(self, *args, **kwargs): |
140 |
try:
|
141 |
return func(self, *args, **kwargs) |
142 |
except (ClientError, AstakosClientException) as ce: |
143 |
if ce.status == 401: |
144 |
token = kwargs.get('custom_token', 0) or self.client.token |
145 |
msg = ('Authorization failed for token %s' % token) if ( |
146 |
token) else 'No token provided', |
147 |
details = [] if token else this._token_details |
148 |
raiseCLIError(ce, msg, details=details) |
149 |
raise ce
|
150 |
self._raise = func
|
151 |
return _raise
|
152 |
|
153 |
|
154 |
class history(object): |
155 |
@classmethod
|
156 |
def init(this, func): |
157 |
def _raise(self, *args, **kwargs): |
158 |
r = func(self, *args, **kwargs)
|
159 |
if not hasattr(self, 'history'): |
160 |
raise CLIError('Failed to load history', importance=2) |
161 |
return r
|
162 |
return _raise
|
163 |
|
164 |
@classmethod
|
165 |
def _get_cmd_ids(this, func): |
166 |
def _raise(self, cmd_ids, *args, **kwargs): |
167 |
if not cmd_ids: |
168 |
raise CLISyntaxError(
|
169 |
'Usage: <id1|id1-id2> [id3|id3-id4] ...',
|
170 |
details=self.__doc__.split('\n')) |
171 |
return func(self, cmd_ids, *args, **kwargs) |
172 |
return _raise
|
173 |
|
174 |
|
175 |
class cyclades(object): |
176 |
about_flavor_id = [ |
177 |
'How to pick a valid flavor id:',
|
178 |
'* get a list of flavor ids: /flavor list',
|
179 |
'* details of flavor: /flavor info <flavor id>']
|
180 |
|
181 |
about_network_id = [ |
182 |
'How to pick a valid network id:',
|
183 |
'* get a list of network ids: /network list',
|
184 |
'* details of network: /network info <network id>']
|
185 |
|
186 |
net_types = ('CUSTOM', 'MAC_FILTERED', 'IP_LESS_ROUTED', 'PHYSICAL_VLAN') |
187 |
|
188 |
@classmethod
|
189 |
def connection(this, func): |
190 |
return generic._connection(func)
|
191 |
|
192 |
@classmethod
|
193 |
def date(this, func): |
194 |
def _raise(self, *args, **kwargs): |
195 |
try:
|
196 |
return func(self, *args, **kwargs) |
197 |
except ClientError as ce: |
198 |
if ce.status == 400 and 'changes-since' in ('%s' % ce): |
199 |
raise CLIError(
|
200 |
'Incorrect date format for --since',
|
201 |
details=['Accepted date format: d/m/y'])
|
202 |
raise
|
203 |
return _raise
|
204 |
|
205 |
@classmethod
|
206 |
def cluster_size(this, func): |
207 |
def _raise(self, *args, **kwargs): |
208 |
size = kwargs.get('size', None) |
209 |
try:
|
210 |
size = int(size)
|
211 |
assert size > 0, 'Cluster size must be a positive integer' |
212 |
return func(self, *args, **kwargs) |
213 |
except ValueError as ve: |
214 |
msg = 'Invalid cluster size value %s' % size
|
215 |
raiseCLIError(ve, msg, importance=1, details=[
|
216 |
'Cluster size must be a positive integer'])
|
217 |
except AssertionError as ae: |
218 |
raiseCLIError( |
219 |
ae, 'Invalid cluster size %s' % size, importance=1) |
220 |
except ClientError:
|
221 |
raise
|
222 |
return _raise
|
223 |
|
224 |
@classmethod
|
225 |
def network_id(this, func): |
226 |
def _raise(self, *args, **kwargs): |
227 |
network_id = kwargs.get('network_id', None) |
228 |
try:
|
229 |
network_id = int(network_id)
|
230 |
return func(self, *args, **kwargs) |
231 |
except ValueError as ve: |
232 |
msg = 'Invalid network id %s ' % network_id
|
233 |
details = 'network id must be a positive integer'
|
234 |
raiseCLIError(ve, msg, details=details, importance=1)
|
235 |
except ClientError as ce: |
236 |
if network_id and ce.status == 404 and ( |
237 |
'network' in ('%s' % ce).lower() |
238 |
): |
239 |
msg = 'No network with id %s found' % network_id,
|
240 |
raiseCLIError(ce, msg, details=this.about_network_id) |
241 |
raise
|
242 |
return _raise
|
243 |
|
244 |
@classmethod
|
245 |
def network_type(this, func): |
246 |
def _raise(self, *args, **kwargs): |
247 |
network_type = kwargs.get('network_type', None) |
248 |
msg = 'Invalid network type %s.\nValid types: %s' % (
|
249 |
network_type, ' '.join(this.net_types))
|
250 |
assert network_type in this.net_types, msg |
251 |
return func(self, *args, **kwargs) |
252 |
return _raise
|
253 |
|
254 |
@classmethod
|
255 |
def network_max(this, func): |
256 |
def _raise(self, *args, **kwargs): |
257 |
try:
|
258 |
return func(self, *args, **kwargs) |
259 |
except ClientError as ce: |
260 |
if ce.status == 413: |
261 |
msg = 'Cannot create another network',
|
262 |
details = [ |
263 |
'Maximum number of networks reached',
|
264 |
'* to get a list of networks: /network list',
|
265 |
'* to delete a network: /network delete <net id>']
|
266 |
raiseCLIError(ce, msg, details=details) |
267 |
raise
|
268 |
return _raise
|
269 |
|
270 |
@classmethod
|
271 |
def network_in_use(this, func): |
272 |
def _raise(self, *args, **kwargs): |
273 |
network_id = kwargs.get('network_id', None) |
274 |
try:
|
275 |
return func(self, *args, **kwargs) |
276 |
except ClientError as ce: |
277 |
if network_id and ce.status in (400, ): |
278 |
msg = 'Network with id %s does not exist' % network_id,
|
279 |
raiseCLIError(ce, msg, details=this.about_network_id) |
280 |
elif network_id or ce.status in (421, ): |
281 |
msg = 'Network with id %s is in use' % network_id,
|
282 |
raiseCLIError(ce, msg, details=[ |
283 |
'Disconnect all nics/servers of this network first',
|
284 |
'* to get nics: /network info %s' % network_id,
|
285 |
'. (under "attachments" section)',
|
286 |
'* to disconnect: /network disconnect <nic id>'])
|
287 |
raise
|
288 |
return _raise
|
289 |
|
290 |
@classmethod
|
291 |
def flavor_id(this, func): |
292 |
def _raise(self, *args, **kwargs): |
293 |
flavor_id = kwargs.get('flavor_id', None) |
294 |
try:
|
295 |
flavor_id = int(flavor_id)
|
296 |
return func(self, *args, **kwargs) |
297 |
except ValueError as ve: |
298 |
msg = 'Invalid flavor id %s ' % flavor_id,
|
299 |
details = 'Flavor id must be a positive integer'
|
300 |
raiseCLIError(ve, msg, details=details, importance=1)
|
301 |
except ClientError as ce: |
302 |
if flavor_id and ce.status == 404 and ( |
303 |
'flavor' in ('%s' % ce).lower() |
304 |
): |
305 |
msg = 'No flavor with id %s found' % flavor_id,
|
306 |
raiseCLIError(ce, msg, details=this.about_flavor_id) |
307 |
raise
|
308 |
return _raise
|
309 |
|
310 |
@classmethod
|
311 |
def server_id(this, func): |
312 |
def _raise(self, *args, **kwargs): |
313 |
server_id = kwargs.get('server_id', None) |
314 |
try:
|
315 |
server_id = int(server_id)
|
316 |
return func(self, *args, **kwargs) |
317 |
except ValueError as ve: |
318 |
msg = 'Invalid virtual server id %s' % server_id,
|
319 |
details = 'Server id must be a positive integer'
|
320 |
raiseCLIError(ve, msg, details=details, importance=1)
|
321 |
except ClientError as ce: |
322 |
err_msg = ('%s' % ce).lower()
|
323 |
if (
|
324 |
ce.status == 404 and 'server' in err_msg |
325 |
) or (
|
326 |
ce.status == 400 and 'not found' in err_msg |
327 |
): |
328 |
msg = 'virtual server with id %s not found' % server_id,
|
329 |
raiseCLIError(ce, msg, details=[ |
330 |
'* to get ids of all servers: /server list',
|
331 |
'* to get server details: /server info <server id>'])
|
332 |
raise
|
333 |
return _raise
|
334 |
|
335 |
@classmethod
|
336 |
def firewall(this, func): |
337 |
def _raise(self, *args, **kwargs): |
338 |
profile = kwargs.get('profile', None) |
339 |
try:
|
340 |
return func(self, *args, **kwargs) |
341 |
except ClientError as ce: |
342 |
if ce.status == 400 and profile and ( |
343 |
'firewall' in ('%s' % ce).lower() |
344 |
): |
345 |
msg = '%s is an invalid firewall profile term' % profile
|
346 |
raiseCLIError(ce, msg, details=[ |
347 |
'Try one of the following:',
|
348 |
'* DISABLED: Shutdown firewall',
|
349 |
'* ENABLED: Firewall in normal mode',
|
350 |
'* PROTECTED: Firewall in secure mode'])
|
351 |
raise
|
352 |
return _raise
|
353 |
|
354 |
@classmethod
|
355 |
def nic_id(this, func): |
356 |
def _raise(self, *args, **kwargs): |
357 |
try:
|
358 |
return func(self, *args, **kwargs) |
359 |
except ClientError as ce: |
360 |
nic_id = kwargs.get('nic_id', None) |
361 |
if nic_id and ce.status == 404 and ( |
362 |
'network interface' in ('%s' % ce).lower() |
363 |
): |
364 |
server_id = kwargs.get('server_id', '<no server>') |
365 |
err_msg = 'No nic %s on virtual server with id %s' % (
|
366 |
nic_id, |
367 |
server_id) |
368 |
raiseCLIError(ce, err_msg, details=[ |
369 |
'* check v. server with id %s: /server info %s' % (
|
370 |
server_id, |
371 |
server_id), |
372 |
'* list nics for v. server with id %s:' % server_id,
|
373 |
' /server addr %s' % server_id])
|
374 |
raise
|
375 |
return _raise
|
376 |
|
377 |
@classmethod
|
378 |
def nic_format(this, func): |
379 |
def _raise(self, *args, **kwargs): |
380 |
try:
|
381 |
return func(self, *args, **kwargs) |
382 |
except IndexError as ie: |
383 |
nic_id = kwargs.get('nic_id', None) |
384 |
msg = 'Invalid format for network interface (nic) %s' % nic_id
|
385 |
raiseCLIError(ie, msg, importance=1, details=[
|
386 |
'nid_id format: nic-<server id>-<nic id>',
|
387 |
'* get nics of a network: /network info <net id>',
|
388 |
' (listed the "attachments" section)'])
|
389 |
return _raise
|
390 |
|
391 |
@classmethod
|
392 |
def metadata(this, func): |
393 |
def _raise(self, *args, **kwargs): |
394 |
key = kwargs.get('key', None) |
395 |
try:
|
396 |
func(self, *args, **kwargs)
|
397 |
except ClientError as ce: |
398 |
if key and ce.status == 404 and ( |
399 |
'metadata' in ('%s' % ce).lower() |
400 |
): |
401 |
raiseCLIError( |
402 |
ce, 'No virtual server metadata with key %s' % key)
|
403 |
raise
|
404 |
return _raise
|
405 |
|
406 |
|
407 |
class plankton(object): |
408 |
|
409 |
about_image_id = [ |
410 |
'How to pick a suitable image:',
|
411 |
'* get a list of image ids: /image list',
|
412 |
'* details of image: /image meta <image id>']
|
413 |
|
414 |
@classmethod
|
415 |
def connection(this, func): |
416 |
return generic._connection(func)
|
417 |
|
418 |
@classmethod
|
419 |
def id(this, func): |
420 |
def _raise(self, *args, **kwargs): |
421 |
image_id = kwargs.get('image_id', None) |
422 |
try:
|
423 |
func(self, *args, **kwargs)
|
424 |
except ClientError as ce: |
425 |
if image_id and ( |
426 |
ce.status == 404
|
427 |
or (
|
428 |
ce.status == 400
|
429 |
and 'image not found' in ('%s' % ce).lower()) |
430 |
or ce.status == 411 |
431 |
): |
432 |
msg = 'No image with id %s found' % image_id
|
433 |
raiseCLIError(ce, msg, details=this.about_image_id) |
434 |
raise
|
435 |
return _raise
|
436 |
|
437 |
@classmethod
|
438 |
def metadata(this, func): |
439 |
def _raise(self, *args, **kwargs): |
440 |
key = kwargs.get('key', None) |
441 |
try:
|
442 |
return func(self, *args, **kwargs) |
443 |
except ClientError as ce: |
444 |
ce_msg = ('%s' % ce).lower()
|
445 |
if ce.status == 404 or ( |
446 |
ce.status == 400 and 'metadata' in ce_msg): |
447 |
msg = 'No properties with key %s in this image' % key
|
448 |
raiseCLIError(ce, msg) |
449 |
raise
|
450 |
return _raise
|
451 |
|
452 |
|
453 |
class pithos(object): |
454 |
container_howto = [ |
455 |
'To specify a container:',
|
456 |
' 1. --container=<container> (temporary, overrides all)',
|
457 |
' 2. Use the container:path format (temporary, overrides 3)',
|
458 |
' 3. Set pithos_container variable (permanent)',
|
459 |
' /config set pithos_container <container>',
|
460 |
'For a list of containers: /file list']
|
461 |
|
462 |
@classmethod
|
463 |
def connection(this, func): |
464 |
return generic._connection(func)
|
465 |
|
466 |
@classmethod
|
467 |
def account(this, func): |
468 |
def _raise(self, *args, **kwargs): |
469 |
try:
|
470 |
return func(self, *args, **kwargs) |
471 |
except ClientError as ce: |
472 |
if ce.status == 403: |
473 |
raiseCLIError( |
474 |
ce, |
475 |
'Invalid account credentials for this operation',
|
476 |
details=['Check user account settings'])
|
477 |
raise
|
478 |
return _raise
|
479 |
|
480 |
@classmethod
|
481 |
def quota(this, func): |
482 |
def _raise(self, *args, **kwargs): |
483 |
try:
|
484 |
return func(self, *args, **kwargs) |
485 |
except ClientError as ce: |
486 |
if ce.status == 413: |
487 |
raiseCLIError(ce, 'User quota exceeded', details=[
|
488 |
'* get quotas:',
|
489 |
' * upper total limit: /file quota',
|
490 |
' * container limit:',
|
491 |
' /file containerlimit get <container>',
|
492 |
'* set a higher container limit:',
|
493 |
' /file containerlimit set <limit> <container>'])
|
494 |
raise
|
495 |
return _raise
|
496 |
|
497 |
@classmethod
|
498 |
def container(this, func): |
499 |
def _raise(self, *args, **kwargs): |
500 |
dst_cont = kwargs.get('dst_cont', None) |
501 |
try:
|
502 |
return func(self, *args, **kwargs) |
503 |
except ClientError as ce: |
504 |
if ce.status == 404 and 'container' in ('%s' % ce).lower(): |
505 |
cont = ('%s or %s' % (
|
506 |
self.container,
|
507 |
dst_cont)) if dst_cont else self.container |
508 |
msg = 'Is container %s in current account?' % (cont),
|
509 |
raiseCLIError(ce, msg, details=this.container_howto) |
510 |
raise
|
511 |
return _raise
|
512 |
|
513 |
@classmethod
|
514 |
def local_path_download(this, func): |
515 |
def _raise(self, *args, **kwargs): |
516 |
try:
|
517 |
return func(self, *args, **kwargs) |
518 |
except IOError as ioe: |
519 |
msg = 'Failed to access a local file',
|
520 |
raiseCLIError(ioe, msg, importance=2, details=[
|
521 |
'Check if the file exists. Also check if the remote',
|
522 |
'directories exist. All directories in a remote path',
|
523 |
'must exist to succesfully download a container or a',
|
524 |
'directory.',
|
525 |
'To create a remote directory:',
|
526 |
' [kamaki] file mkdir REMOTE_DIRECTORY_PATH'])
|
527 |
return _raise
|
528 |
|
529 |
@classmethod
|
530 |
def local_path(this, func): |
531 |
def _raise(self, *args, **kwargs): |
532 |
local_path = kwargs.get('local_path', None) |
533 |
try:
|
534 |
return func(self, *args, **kwargs) |
535 |
except IOError as ioe: |
536 |
msg = 'Failed to access file %s' % local_path,
|
537 |
raiseCLIError(ioe, msg, importance=2)
|
538 |
return _raise
|
539 |
|
540 |
@classmethod
|
541 |
def object_path(this, func): |
542 |
def _raise(self, *args, **kwargs): |
543 |
try:
|
544 |
return func(self, *args, **kwargs) |
545 |
except ClientError as ce: |
546 |
err_msg = ('%s' % ce).lower()
|
547 |
if (
|
548 |
ce.status == 404 or ce.status == 500 |
549 |
) and 'object' in err_msg and 'not' in err_msg: |
550 |
msg = 'No object %s in container %s' % (
|
551 |
self.path,
|
552 |
self.container)
|
553 |
raiseCLIError(ce, msg, details=this.container_howto) |
554 |
raise
|
555 |
return _raise
|
556 |
|
557 |
@classmethod
|
558 |
def object_size(this, func): |
559 |
def _raise(self, *args, **kwargs): |
560 |
size = kwargs.get('size', None) |
561 |
start = kwargs.get('start', 0) |
562 |
end = kwargs.get('end', 0) |
563 |
if size:
|
564 |
try:
|
565 |
size = int(size)
|
566 |
except ValueError as ve: |
567 |
msg = 'Invalid file size %s ' % size
|
568 |
details = ['size must be a positive integer']
|
569 |
raiseCLIError(ve, msg, details=details, importance=1)
|
570 |
else:
|
571 |
try:
|
572 |
start = int(start)
|
573 |
except ValueError as e: |
574 |
msg = 'Invalid start value %s in range' % start,
|
575 |
details = ['size must be a positive integer'],
|
576 |
raiseCLIError(e, msg, details=details, importance=1)
|
577 |
try:
|
578 |
end = int(end)
|
579 |
except ValueError as e: |
580 |
msg = 'Invalid end value %s in range' % end
|
581 |
details = ['size must be a positive integer']
|
582 |
raiseCLIError(e, msg, details=details, importance=1)
|
583 |
if start > end:
|
584 |
raiseCLIError( |
585 |
'Invalid range %s-%s' % (start, end),
|
586 |
details=['size must be a positive integer'],
|
587 |
importance=1)
|
588 |
size = end - start |
589 |
try:
|
590 |
return func(self, *args, **kwargs) |
591 |
except ClientError as ce: |
592 |
err_msg = ('%s' % ce).lower()
|
593 |
expected = 'object length is smaller than range length'
|
594 |
if size and ( |
595 |
ce.status == 416 or ( |
596 |
ce.status == 400 and expected in err_msg)): |
597 |
raiseCLIError(ce, 'Remote object %s:%s <= %s %s' % (
|
598 |
self.container, self.path, format_size(size), |
599 |
('(%sB)' % size) if size >= 1024 else '')) |
600 |
raise
|
601 |
return _raise
|