Revision c12401f2 lib/network.py
| b/lib/network.py | ||
|---|---|---|
| 112 | 112 |
self.reservations[idx] = value |
| 113 | 113 |
self.Update() |
| 114 | 114 |
|
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def _GetSize(self): |
|
| 116 |
return 2 ** (32 - self.network.prefixlen) |
|
| 117 |
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|
| 118 | 115 |
@property |
| 119 | 116 |
def all_reservations(self): |
| 120 | 117 |
"""Return a combined map of internal and external reservations. |
| ... | ... | |
| 123 | 120 |
return (self.reservations | self.ext_reservations) |
| 124 | 121 |
|
| 125 | 122 |
def Validate(self): |
| 126 |
assert len(self.reservations) == self._GetSize()
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|
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assert len(self.ext_reservations) == self._GetSize()
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|
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assert len(self.reservations) == self.network.numhosts
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|
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assert len(self.ext_reservations) == self.network.numhosts
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|
| 128 | 125 |
all_res = self.reservations & self.ext_reservations |
| 129 | 126 |
assert not all_res.any() |
| 130 | 127 |
|
| ... | ... | |
| 181 | 178 |
""" |
| 182 | 179 |
self._Mark(address, value=False, external=external) |
| 183 | 180 |
|
| 184 |
def GetFreeAddress(self): |
|
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"""Returns the first available address. |
|
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""" |
|
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if self.IsFull(): |
|
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raise errors.AddressPoolError("%s is full" % self.network)
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idx = self.all_reservations.index(False) |
|
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address = str(self.network[idx]) |
|
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self.Reserve(address) |
|
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return address |
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| 196 | 181 |
def GenerateFree(self): |
| 197 | 182 |
"""Returns the first free address of the network. |
| 198 | 183 |
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