Revision 0efb43cd
| b/snf-cyclades-app/synnefo/plankton/backend.py | ||
|---|---|---|
| 74 | 74 |
PLANKTON_META = ('container_format', 'disk_format', 'name',
|
| 75 | 75 |
'status', 'created_at') |
| 76 | 76 |
|
| 77 |
MAX_META_KEY_LENGTH = 128 - len(PLANKTON_DOMAIN) - len(PROPERTY_PREFIX) |
|
| 78 |
MAX_META_VALUE_LENGTH = 256 |
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| 79 |
|
|
| 77 | 80 |
from pithos.backends.util import PithosBackendPool |
| 78 | 81 |
_pithos_backend_pool = \ |
| 79 | 82 |
PithosBackendPool( |
| ... | ... | |
| 206 | 209 |
if k in PLANKTON_META or k.startswith(PROPERTY_PREFIX)] |
| 207 | 210 |
prefixed = dict(prefixed) |
| 208 | 211 |
|
| 212 |
for k, v in prefixed.items(): |
|
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if len(k) > 128: |
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raise InvalidMetadata('Metadata keys should be less than %s '
|
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'characters' % MAX_META_KEY_LENGTH) |
|
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if len(v) > 256: |
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raise InvalidMetadata('Metadata values should be less than %s '
|
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'characters.' % MAX_META_VALUE_LENGTH) |
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|
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| 209 | 220 |
self.backend.update_object_meta(self.user, account, container, name, |
| 210 | 221 |
PLANKTON_DOMAIN, prefixed, replace) |
| 211 | 222 |
logger.debug("User '%s' updated image '%s', meta: '%s'", self.user,
|
| ... | ... | |
| 469 | 480 |
pass |
| 470 | 481 |
|
| 471 | 482 |
|
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class InvalidMetadata(ImageBackendError): |
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pass |
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|
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|
|
| 472 | 487 |
def image_to_dict(image_url, meta, permissions): |
| 473 | 488 |
"""Render an image to a dictionary""" |
| 474 | 489 |
account, container, name = split_url(image_url) |
| b/snf-cyclades-app/synnefo/plankton/utils.py | ||
|---|---|---|
| 48 | 48 |
image_backend = backend.get_backend()(user_id) |
| 49 | 49 |
try: |
| 50 | 50 |
yield image_backend |
| 51 |
except backend.Forbidden: |
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except backend.Forbidden as e:
|
|
| 52 | 52 |
raise faults.Forbidden |
| 53 | 53 |
except backend.ImageNotFound: |
| 54 | 54 |
raise faults.ItemNotFound |
| 55 |
except backend.InvalidMetadata as e: |
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raise faults.BadRequest(str(e)) |
|
| 55 | 57 |
finally: |
| 56 | 58 |
image_backend.close() |
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