manager/allocator/cnmallocator: convert to new-style driver registration #3143
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…054c (25.0-dev) full diff: moby/moby@75ee002...98d3da7 Signed-off-by: Cory Snider <[email protected]>
This function was not using the DriverCallback interface, and only required the Registerer interface. Signed-off-by: Sebastiaan van Stijn <[email protected]>
The libnetwork driver registry and driver Init() functions were deprecated in moby/moby@28edc8e in favour of separate registries for network and IPAM drivers and Register() functions for the drivers. Refactor the network driver initializer list to be a map as the network types should be unique, and it allows IsBuiltInDriver() to run in O(1) time. The remote drivers are a special case as they dynamically register plugins with the driver registries when the plugins are initialized. As they are the only drivers which need a PluginGetter, register the remote drivers separately as a special case rather than trying to continue shoehorning them into initializers and initIPAMDrivers(). There is no "remote" network type. However, Swarmkit has accepted it as a valid network type ever since support for selectable network drivers was first added in 5507383. This is a bug, as attempting to create such a network would ultimately fail. Special-casing the remote network driver incidentally fixes the bug as it is no longer present in initializers, which is used as the source of truth for IsBuiltinDriver(). Signed-off-by: Cory Snider <[email protected]>
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@thaJeztah @dperny PTAL |
thaJeztah
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Jul 7, 2023
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This was referenced Jul 7, 2023
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The libnetwork driver registry and driver
Init()functions were deprecated in moby/moby@28edc8e in favour of separate registries for network and IPAM drivers andRegister()functions for the drivers.Refactor the network driver initializer list to be a map as the network types should be unique, and it allows
IsBuiltInDriver()to run in O(1) time.The remote drivers are a special case as they dynamically register plugins with the driver registries when the plugins are initialized. As they are the only drivers which need a
PluginGetter, register the remote drivers separately as a special case rather than trying to continue shoehorning them intoinitializersandinitIPAMDrivers().There is no "remote" network type. However, Swarmkit has accepted it as a valid network type ever since support for selectable network drivers was first added in 5507383. This is a bug, as attempting to create such a network would ultimately fail. Special-casing the remote network driver incidentally fixes the bug as it is no longer present in initializers, which is used as the source of truth for
IsBuiltinDriver().- What I did
- How I did it
- How to test it
- Description for the changelog