Revision 691c98cf
| b/snf-cyclades-app/synnefo/api/util.py | ||
|---|---|---|
| 284 | 284 |
|
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This function takes as argument a number of PoolTable objects and tries to |
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allocate a value from them. If all pools are empty EmptyPool is raised. |
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If an address is specified and does not belong to any of the pools, |
|
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InvalidValue is raised. |
|
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|
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""" |
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for pool_row in pool_rows: |
| ... | ... | |
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return ipaddress |
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except pools.EmptyPool: |
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pass |
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raise pools.EmptyPool("No more IP addresses available on pools %s" %
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pool_rows) |
|
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except pools.InvalidValue: |
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pass |
|
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if address is None: |
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raise pools.EmptyPool("No more IP addresses available on pools %s" %
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pool_rows) |
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else: |
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raise pools.InvalidValue("Address %s does not belong to pools %s" %
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(address, pool_rows)) |
|
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|
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|
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def allocate_ip(network, userid, address=None, floating_ip=False): |
| b/snf-cyclades-app/synnefo/db/pools/__init__.py | ||
|---|---|---|
| 57 | 57 |
|
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def get(self, value=None): |
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"""Get a value from the pool.""" |
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if self.empty(): |
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raise EmptyPool |
|
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if value is None: |
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if self.empty(): |
|
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raise EmptyPool |
|
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# Get the first available index |
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index = int(self.pool.index(AVAILABLE)) |
| 65 | 65 |
assert(index < self.pool_size) |
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