root / kamaki / cli / commands / errors.py @ aa82dd5a
History | View | Annotate | Download (20.9 kB)
| 1 |
# Copyright 2011-2012 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 |
|
| 36 |
from kamaki.clients import ClientError |
| 37 |
from kamaki.cli.errors import CLIError, raiseCLIError, CLISyntaxError |
| 38 |
from kamaki.cli import _debug, kloger |
| 39 |
from kamaki.cli.utils import format_size |
| 40 |
|
| 41 |
|
| 42 |
class generic(object): |
| 43 |
|
| 44 |
@classmethod
|
| 45 |
def all(this, foo): |
| 46 |
def _raise(self, *args, **kwargs): |
| 47 |
try:
|
| 48 |
return foo(self, *args, **kwargs) |
| 49 |
except Exception as e: |
| 50 |
if _debug:
|
| 51 |
print_stack() |
| 52 |
print_exc(e) |
| 53 |
raiseCLIError(e) |
| 54 |
return _raise
|
| 55 |
|
| 56 |
@classmethod
|
| 57 |
def _connection(this, foo, base_url): |
| 58 |
def _raise(self, *args, **kwargs): |
| 59 |
try:
|
| 60 |
foo(self, *args, **kwargs)
|
| 61 |
except ClientError as ce: |
| 62 |
ce_msg = ('%s' % ce).lower()
|
| 63 |
if ce.status == 401: |
| 64 |
raiseCLIError(ce, 'Authorization failed', details=[
|
| 65 |
'Make sure a valid token is provided:',
|
| 66 |
' to check if token is valid: /user authenticate',
|
| 67 |
' to set token: /config set [.server.]token <token>',
|
| 68 |
' to get current token: /config get [server.]token'])
|
| 69 |
elif ce.status in range(-12, 200) + [302, 401, 403, 500]: |
| 70 |
raiseCLIError(ce, importance=3, details=[
|
| 71 |
'Check if service is up or set to url %s' % base_url,
|
| 72 |
' to get url: /config get %s' % base_url,
|
| 73 |
' to set url: /config set %s <URL>' % base_url])
|
| 74 |
elif ce.status == 404 and 'kamakihttpresponse' in ce_msg: |
| 75 |
client = getattr(self, 'client', None) |
| 76 |
if not client: |
| 77 |
raise
|
| 78 |
url = getattr(client, 'base_url', '<empty>') |
| 79 |
msg = 'Invalid service url %s' % url
|
| 80 |
raiseCLIError(ce, msg, details=[ |
| 81 |
'Please, check if service url is correctly set',
|
| 82 |
'* to get current url: /config get compute.url',
|
| 83 |
'* to set url: /config set compute.url <URL>'])
|
| 84 |
raise
|
| 85 |
return _raise
|
| 86 |
|
| 87 |
|
| 88 |
class user(object): |
| 89 |
|
| 90 |
_token_details = [ |
| 91 |
'To check default token: /config get token',
|
| 92 |
'If set/update a token:',
|
| 93 |
'* (permanent): /config set token <token>',
|
| 94 |
'* (temporary): re-run with <token> parameter']
|
| 95 |
|
| 96 |
@classmethod
|
| 97 |
def load(this, foo): |
| 98 |
def _raise(self, *args, **kwargs): |
| 99 |
r = foo(self, *args, **kwargs)
|
| 100 |
try:
|
| 101 |
client = getattr(self, 'client') |
| 102 |
except AttributeError as ae: |
| 103 |
raiseCLIError(ae, 'Client setup failure', importance=3) |
| 104 |
if not getattr(client, 'token', False): |
| 105 |
kloger.warning( |
| 106 |
'No permanent token (try: kamaki config set token <tkn>)')
|
| 107 |
if not getattr(client, 'base_url', False): |
| 108 |
msg = 'Missing astakos server URL'
|
| 109 |
raise CLIError(msg, importance=3, details=[ |
| 110 |
'Check if user.url is set correctly',
|
| 111 |
'To get astakos url: /config get user.url',
|
| 112 |
'To set astakos url: /config set user.url <URL>'])
|
| 113 |
return r
|
| 114 |
return _raise
|
| 115 |
|
| 116 |
@classmethod
|
| 117 |
def authenticate(this, foo): |
| 118 |
def _raise(self, *args, **kwargs): |
| 119 |
try:
|
| 120 |
return foo(self, *args, **kwargs) |
| 121 |
except ClientError as ce: |
| 122 |
if ce.status == 401: |
| 123 |
token = kwargs.get('custom_token', 0) or self.client.token |
| 124 |
msg = ( |
| 125 |
'Authorization failed for token %s' % token
|
| 126 |
) if token else 'No token provided', |
| 127 |
details = [] if token else this._token_details |
| 128 |
raiseCLIError(ce, msg, details=details) |
| 129 |
self._raise = foo
|
| 130 |
return _raise
|
| 131 |
|
| 132 |
|
| 133 |
class history(object): |
| 134 |
@classmethod
|
| 135 |
def init(this, foo): |
| 136 |
def _raise(self, *args, **kwargs): |
| 137 |
r = foo(self, *args, **kwargs)
|
| 138 |
if not hasattr(self, 'history'): |
| 139 |
raise CLIError('Failed to load history', importance=2) |
| 140 |
return r
|
| 141 |
return _raise
|
| 142 |
|
| 143 |
@classmethod
|
| 144 |
def _get_cmd_ids(this, foo): |
| 145 |
def _raise(self, cmd_ids, *args, **kwargs): |
| 146 |
if not cmd_ids: |
| 147 |
raise CLISyntaxError(
|
| 148 |
'Usage: <id1|id1-id2> [id3|id3-id4] ...',
|
| 149 |
details=self.__doc__.split('\n')) |
| 150 |
return foo(self, cmd_ids, *args, **kwargs) |
| 151 |
return _raise
|
| 152 |
|
| 153 |
|
| 154 |
class cyclades(object): |
| 155 |
about_flavor_id = [ |
| 156 |
'How to pick a valid flavor id:',
|
| 157 |
'* get a list of flavor ids: /flavor list',
|
| 158 |
'* details of flavor: /flavor info <flavor id>']
|
| 159 |
|
| 160 |
about_network_id = [ |
| 161 |
'How to pick a valid network id:',
|
| 162 |
'* get a list of network ids: /network list',
|
| 163 |
'* details of network: /network info <network id>']
|
| 164 |
|
| 165 |
@classmethod
|
| 166 |
def connection(this, foo): |
| 167 |
return generic._connection(foo, 'compute.url') |
| 168 |
|
| 169 |
@classmethod
|
| 170 |
def date(this, foo): |
| 171 |
def _raise(self, *args, **kwargs): |
| 172 |
try:
|
| 173 |
return foo(self, *args, **kwargs) |
| 174 |
except ClientError as ce: |
| 175 |
if ce.status == 400 and 'changes-since' in ('%s' % ce): |
| 176 |
raise CLIError(
|
| 177 |
'Incorrect date format for --since',
|
| 178 |
details=['Accepted date format: d/m/y'])
|
| 179 |
raise
|
| 180 |
return _raise
|
| 181 |
|
| 182 |
@classmethod
|
| 183 |
def network_id(this, foo): |
| 184 |
def _raise(self, *args, **kwargs): |
| 185 |
network_id = kwargs.get('network_id', None) |
| 186 |
try:
|
| 187 |
network_id = int(network_id)
|
| 188 |
return foo(self, *args, **kwargs) |
| 189 |
except ValueError as ve: |
| 190 |
msg = 'Invalid network id %s ' % network_id
|
| 191 |
details = ['network id must be a positive integer']
|
| 192 |
raiseCLIError(ve, msg, details=details, importance=1)
|
| 193 |
except ClientError as ce: |
| 194 |
if network_id and ce.status == 404 and ( |
| 195 |
'network' in ('%s' % ce).lower() |
| 196 |
): |
| 197 |
msg = 'No network with id %s found' % network_id,
|
| 198 |
raiseCLIError(ce, msg, details=this.about_network_id) |
| 199 |
raise
|
| 200 |
return _raise
|
| 201 |
|
| 202 |
@classmethod
|
| 203 |
def network_max(this, foo): |
| 204 |
def _raise(self, *args, **kwargs): |
| 205 |
try:
|
| 206 |
return foo(self, *args, **kwargs) |
| 207 |
except ClientError as ce: |
| 208 |
if ce.status == 413: |
| 209 |
msg = 'Cannot create another network',
|
| 210 |
details = [ |
| 211 |
'Maximum number of networks reached',
|
| 212 |
'* to get a list of networks: /network list',
|
| 213 |
'* to delete a network: /network delete <net id>']
|
| 214 |
raiseCLIError(ce, msg, details=details) |
| 215 |
raise
|
| 216 |
return _raise
|
| 217 |
|
| 218 |
@classmethod
|
| 219 |
def network_in_use(this, foo): |
| 220 |
def _raise(self, *args, **kwargs): |
| 221 |
network_id = kwargs.get('network_id', None) |
| 222 |
try:
|
| 223 |
return foo(self, *args, **kwargs) |
| 224 |
except ClientError as ce: |
| 225 |
if network_id and ce.status == 400: |
| 226 |
msg = 'Network with id %s does not exist' % network_id,
|
| 227 |
raiseCLIError(ce, msg, details=this.about_network_id) |
| 228 |
elif network_id or ce.status == 421: |
| 229 |
msg = 'Network with id %s is in use' % network_id,
|
| 230 |
raiseCLIError(ce, msg, details=[ |
| 231 |
'Disconnect all nics/VMs of this network first',
|
| 232 |
'* to get nics: /network info %s' % network_id,
|
| 233 |
'. (under "attachments" section)',
|
| 234 |
'* to disconnect: /network disconnect <nic id>'])
|
| 235 |
raise
|
| 236 |
return _raise
|
| 237 |
|
| 238 |
@classmethod
|
| 239 |
def flavor_id(this, foo): |
| 240 |
def _raise(self, *args, **kwargs): |
| 241 |
flavor_id = kwargs.get('flavor_id', None) |
| 242 |
try:
|
| 243 |
flavor_id = int(flavor_id)
|
| 244 |
return foo(self, *args, **kwargs) |
| 245 |
except ValueError as ve: |
| 246 |
msg = 'Invalid flavor id %s ' % flavor_id,
|
| 247 |
details = 'Flavor id must be a positive integer',
|
| 248 |
raiseCLIError(ve, msg, details=details, importance=1)
|
| 249 |
except ClientError as ce: |
| 250 |
if flavor_id and ce.status == 404 and ( |
| 251 |
'flavor' in ('%s' % ce).lower() |
| 252 |
): |
| 253 |
msg = 'No flavor with id %s found' % flavor_id,
|
| 254 |
raiseCLIError(ce, msg, details=this.about_flavor_id) |
| 255 |
raise
|
| 256 |
return _raise
|
| 257 |
|
| 258 |
@classmethod
|
| 259 |
def server_id(this, foo): |
| 260 |
def _raise(self, *args, **kwargs): |
| 261 |
server_id = kwargs.get('server_id', None) |
| 262 |
try:
|
| 263 |
server_id = int(server_id)
|
| 264 |
return foo(self, *args, **kwargs) |
| 265 |
except ValueError as ve: |
| 266 |
msg = 'Invalid server(VM) id %s' % server_id,
|
| 267 |
details = ['id must be a positive integer'],
|
| 268 |
raiseCLIError(ve, msg, details=details, importance=1)
|
| 269 |
except ClientError as ce: |
| 270 |
err_msg = ('%s' % ce).lower()
|
| 271 |
if (
|
| 272 |
ce.status == 404 and 'server' in err_msg |
| 273 |
) or (
|
| 274 |
ce.status == 400 and 'not found' in err_msg |
| 275 |
): |
| 276 |
msg = 'server(VM) with id %s not found' % server_id,
|
| 277 |
raiseCLIError(ce, msg, details=[ |
| 278 |
'* to get existing VM ids: /server list',
|
| 279 |
'* to get VM details: /server info <VM id>'])
|
| 280 |
raise
|
| 281 |
return _raise
|
| 282 |
|
| 283 |
@classmethod
|
| 284 |
def firewall(this, foo): |
| 285 |
def _raise(self, *args, **kwargs): |
| 286 |
profile = kwargs.get('profile', None) |
| 287 |
try:
|
| 288 |
return foo(self, *args, **kwargs) |
| 289 |
except ClientError as ce: |
| 290 |
if ce.status == 400 and profile and ( |
| 291 |
'firewall' in ('%s' % ce).lower() |
| 292 |
): |
| 293 |
msg = '%s is an invalid firewall profile term' % profile
|
| 294 |
raiseCLIError(ce, msg, details=[ |
| 295 |
'Try one of the following:',
|
| 296 |
'* DISABLED: Shutdown firewall',
|
| 297 |
'* ENABLED: Firewall in normal mode',
|
| 298 |
'* PROTECTED: Firewall in secure mode'])
|
| 299 |
raise
|
| 300 |
return _raise
|
| 301 |
|
| 302 |
@classmethod
|
| 303 |
def nic_id(this, foo): |
| 304 |
def _raise(self, *args, **kwargs): |
| 305 |
try:
|
| 306 |
return foo(self, *args, **kwargs) |
| 307 |
except ClientError as ce: |
| 308 |
nic_id = kwargs.get('nic_id', None) |
| 309 |
if nic_id and ce.status == 404 and ( |
| 310 |
'network interface' in ('%s' % ce).lower() |
| 311 |
): |
| 312 |
server_id = kwargs.get('server_id', '<no server>') |
| 313 |
err_msg = 'No nic %s on server(VM) with id %s' % (
|
| 314 |
nic_id, |
| 315 |
server_id) |
| 316 |
raiseCLIError(ce, err_msg, details=[ |
| 317 |
'* check server(VM) with id %s: /server info %s' % (
|
| 318 |
server_id, |
| 319 |
server_id), |
| 320 |
'* list nics for server(VM) with id %s:' % server_id,
|
| 321 |
' /server addr %s' % server_id])
|
| 322 |
raise
|
| 323 |
return _raise
|
| 324 |
|
| 325 |
@classmethod
|
| 326 |
def nic_format(this, foo): |
| 327 |
def _raise(self, *args, **kwargs): |
| 328 |
try:
|
| 329 |
return foo(self, *args, **kwargs) |
| 330 |
except IndexError as ie: |
| 331 |
nic_id = kwargs.get('nic_id', None) |
| 332 |
msg = 'Invalid format for network interface (nic) %s' % nic_id
|
| 333 |
raiseCLIError(ie, msg, importance=1, details=[
|
| 334 |
'nid_id format: nic-<server id>-<nic id>',
|
| 335 |
'* get nics of a network: /network info <net id>',
|
| 336 |
' (listed the "attachments" section)'])
|
| 337 |
return _raise
|
| 338 |
|
| 339 |
@classmethod
|
| 340 |
def metadata(this, foo): |
| 341 |
def _raise(self, *args, **kwargs): |
| 342 |
key = kwargs.get('key', None) |
| 343 |
try:
|
| 344 |
foo(self, *args, **kwargs)
|
| 345 |
except ClientError as ce: |
| 346 |
if key and ce.status == 404 and ( |
| 347 |
'metadata' in ('%s' % ce).lower() |
| 348 |
): |
| 349 |
raiseCLIError(ce, 'No VM metadata with key %s' % key)
|
| 350 |
raise
|
| 351 |
return _raise
|
| 352 |
|
| 353 |
|
| 354 |
class plankton(object): |
| 355 |
|
| 356 |
about_image_id = [ |
| 357 |
'How to pick a suitable image:',
|
| 358 |
'* get a list of image ids: /image list',
|
| 359 |
'* details of image: /flavor info <image id>']
|
| 360 |
|
| 361 |
@classmethod
|
| 362 |
def connection(this, foo): |
| 363 |
return generic._connection(foo, 'image.url') |
| 364 |
|
| 365 |
@classmethod
|
| 366 |
def id(this, foo): |
| 367 |
def _raise(self, *args, **kwargs): |
| 368 |
image_id = kwargs.get('image_id', None) |
| 369 |
try:
|
| 370 |
foo(self, *args, **kwargs)
|
| 371 |
except ClientError as ce: |
| 372 |
if image_id and ( |
| 373 |
ce.status == 404
|
| 374 |
or (
|
| 375 |
ce.status == 400
|
| 376 |
and 'image not found' in ('%s' % ce).lower()) |
| 377 |
or ce.status == 411 |
| 378 |
): |
| 379 |
msg = 'No image with id %s found' % image_id
|
| 380 |
raiseCLIError(ce, msg, details=this.about_image_id) |
| 381 |
raise
|
| 382 |
return _raise
|
| 383 |
|
| 384 |
@classmethod
|
| 385 |
def metadata(this, foo): |
| 386 |
def _raise(self, *args, **kwargs): |
| 387 |
key = kwargs.get('key', None) |
| 388 |
try:
|
| 389 |
return foo(self, *args, **kwargs) |
| 390 |
except ClientError as ce: |
| 391 |
ce_msg = ('%s' % ce).lower()
|
| 392 |
if ce.status == 404 or ( |
| 393 |
ce.status == 400 and 'metadata' in ce_msg): |
| 394 |
msg = 'No properties with key %s in this image' % key
|
| 395 |
raiseCLIError(ce, msg) |
| 396 |
raise
|
| 397 |
return _raise
|
| 398 |
|
| 399 |
|
| 400 |
class pithos(object): |
| 401 |
container_howto = [ |
| 402 |
'To specify a container:',
|
| 403 |
' 1. Set file.container variable (permanent)',
|
| 404 |
' /config set file.container <container>',
|
| 405 |
' 2. --container=<container> (temporary, overrides 1)',
|
| 406 |
' 3. Use the container:path format (temporary, overrides all)',
|
| 407 |
'For a list of containers: /file list']
|
| 408 |
|
| 409 |
@classmethod
|
| 410 |
def connection(this, foo): |
| 411 |
return generic._connection(foo, 'file.url') |
| 412 |
|
| 413 |
@classmethod
|
| 414 |
def account(this, foo): |
| 415 |
def _raise(self, *args, **kwargs): |
| 416 |
try:
|
| 417 |
return foo(self, *args, **kwargs) |
| 418 |
except ClientError as ce: |
| 419 |
if ce.status == 403: |
| 420 |
raiseCLIError( |
| 421 |
ce, |
| 422 |
'Invalid account credentials for this operation',
|
| 423 |
details=['Check user account settings'])
|
| 424 |
raise
|
| 425 |
return _raise
|
| 426 |
|
| 427 |
@classmethod
|
| 428 |
def quota(this, foo): |
| 429 |
def _raise(self, *args, **kwargs): |
| 430 |
try:
|
| 431 |
return foo(self, *args, **kwargs) |
| 432 |
except ClientError as ce: |
| 433 |
if ce.status == 413: |
| 434 |
raiseCLIError(ce, 'User quota exceeded', details=[
|
| 435 |
'* get quotas:',
|
| 436 |
' * upper total limit: /file quota',
|
| 437 |
' * container limit: /file quota <container>',
|
| 438 |
'* set a higher quota (if permitted):',
|
| 439 |
' /file setquota <quota>[unit] <container>'
|
| 440 |
' as long as <container quota> <= <total quota>'])
|
| 441 |
raise
|
| 442 |
return _raise
|
| 443 |
|
| 444 |
@classmethod
|
| 445 |
def container(this, foo): |
| 446 |
def _raise(self, *args, **kwargs): |
| 447 |
dst_cont = kwargs.get('dst_cont', None) |
| 448 |
try:
|
| 449 |
return foo(self, *args, **kwargs) |
| 450 |
except ClientError as ce: |
| 451 |
if ce.status == 404 and 'container' in ('%s' % ce).lower(): |
| 452 |
cont = ('%s or %s' % (
|
| 453 |
self.container,
|
| 454 |
dst_cont)) if dst_cont else self.container |
| 455 |
msg = 'Is container %s in current account?' % (cont),
|
| 456 |
raiseCLIError(ce, msg, details=this.container_howto) |
| 457 |
raise
|
| 458 |
return _raise
|
| 459 |
|
| 460 |
@classmethod
|
| 461 |
def local_path(this, foo): |
| 462 |
def _raise(self, *args, **kwargs): |
| 463 |
local_path = kwargs.get('local_path', '<None>') |
| 464 |
try:
|
| 465 |
return foo(self, *args, **kwargs) |
| 466 |
except IOError as ioe: |
| 467 |
msg = 'Failed to access file %s' % local_path,
|
| 468 |
raiseCLIError(ioe, msg, importance=2)
|
| 469 |
return _raise
|
| 470 |
|
| 471 |
@classmethod
|
| 472 |
def object_path(this, foo): |
| 473 |
def _raise(self, *args, **kwargs): |
| 474 |
try:
|
| 475 |
return foo(self, *args, **kwargs) |
| 476 |
except ClientError as ce: |
| 477 |
err_msg = ('%s' % ce).lower()
|
| 478 |
if (
|
| 479 |
ce.status == 404 or ce.status == 500 |
| 480 |
) and 'object' in err_msg and 'not' in err_msg: |
| 481 |
msg = 'No object %s in container %s' % (
|
| 482 |
self.path,
|
| 483 |
self.container)
|
| 484 |
raiseCLIError(ce, msg, details=this.container_howto) |
| 485 |
raise
|
| 486 |
return _raise
|
| 487 |
|
| 488 |
@classmethod
|
| 489 |
def object_size(this, foo): |
| 490 |
def _raise(self, *args, **kwargs): |
| 491 |
size = kwargs.get('size', None) |
| 492 |
start = kwargs.get('start', 0) |
| 493 |
end = kwargs.get('end', 0) |
| 494 |
if size:
|
| 495 |
try:
|
| 496 |
size = int(size)
|
| 497 |
except ValueError as ve: |
| 498 |
msg = 'Invalid file size %s ' % size
|
| 499 |
details = ['size must be a positive integer']
|
| 500 |
raiseCLIError(ve, msg, details=details, importance=1)
|
| 501 |
else:
|
| 502 |
try:
|
| 503 |
start = int(start)
|
| 504 |
except ValueError as e: |
| 505 |
msg = 'Invalid start value %s in range' % start,
|
| 506 |
details = ['size must be a positive integer'],
|
| 507 |
raiseCLIError(e, msg, details=details, importance=1)
|
| 508 |
try:
|
| 509 |
end = int(end)
|
| 510 |
except ValueError as e: |
| 511 |
msg = 'Invalid end value %s in range' % end
|
| 512 |
details = ['size must be a positive integer']
|
| 513 |
raiseCLIError(e, msg, details=details, importance=1)
|
| 514 |
if start > end:
|
| 515 |
raiseCLIError( |
| 516 |
'Invalid range %s-%s' % (start, end),
|
| 517 |
details=['size must be a positive integer'],
|
| 518 |
importance=1)
|
| 519 |
size = end - start |
| 520 |
try:
|
| 521 |
return foo(self, *args, **kwargs) |
| 522 |
except ClientError as ce: |
| 523 |
err_msg = ('%s' % ce).lower()
|
| 524 |
expected = 'object length is smaller than range length'
|
| 525 |
if size and ( |
| 526 |
ce.status == 416 or ( |
| 527 |
ce.status == 400 and expected in err_msg)): |
| 528 |
raiseCLIError(ce, 'Remote object %s:%s <= %s %s' % (
|
| 529 |
self.container, self.path, format_size(size), |
| 530 |
('(%sB)' % size) if size >= 1024 else '')) |
| 531 |
raise
|
| 532 |
return _raise
|