- Message framing changed back to use simple
- Support for multiplexing multiple requests over a single socket. Requests are tagged with an arbitrary channel id and routed to a queue for the appropriate IComputeChannel on the client.
- Clients can now request a message writer through the IComputeChannel interface, allowing pooling of write buffers for generating new messages and reducing data copies.
- Added accounting for machine resources in compute leases. Compute requests specify min/max desired resources, receive allocated resources in respoonse.
- Switched to AES-GCM for encryption. Message length is unencrypted but validated as part of the message packet.
#preflight none
[CL 24521844 by Ben Marsh in ue5-main branch]
* CbWriter was expecting BeginObject/BeginArray call before any fields were written, so did not handle writing fields directly to the root scope.
* Fields written at the root scope were not being flushed immediately after writing. Rest of the class assumes that any complete fields at root scope had already been accounted for in object size.
#preflight none
#fyi Joakim.Lindqvist
[CL 24520927 by Ben Marsh in ue5-main branch]
* New base class (CbWriterBase) has a virtual method to allocate chunks of memory for output, while still sharing common functionality for tracking scope state.
* Data for fixing up size/offset fields is written to blocks of memory returned by the CbWriterBase allocator rather than just to the final output buffer.
* Added support for embedded externally allocated blocks of data into the output stream, correctly updating size fields of containing fields.
#preflight none
#fyi Joakim.Lindqvist
[CL 24505997 by Ben Marsh in ue5-main branch]
- Each tool can have a number of deployments which are rolled out over time. Clients can specify a "phase" value indicating where in the queue they want to take updates (ie. whether they want to be early- or late-adopters), and deployments can be paused and cancelled.
- Tool channels are configured through the global configuration file. Tools can be marked "public", meaning that they do not require authentication against Horde for access. This can be useful for auto-update scenarios.
- The most recent 5 deployments are kept in the tool at any time.
The collection and controller implementation here is an experiment in reducing the amount of boilerplate currently adopted as a pattern in Horde. Notably:
- Model and collection classes are concrete rather than interfaces (since we don't generally mock them anyway).
- The same model class with annotations is used for response objects (paving the way to supporting patching and filtering using the same public model as the internal model).
- The VersionedCollection class is used to handle automatic migration of documents across schema versions, and cache document values with Redis.
- MongoDB property names are explicit and short, rather than just taking variable names.
#preflight none
[CL 19636699 by Ben Marsh in ue5-main branch]
- Fix serialization of lists, directories and arrays that are set to null.
- Throw an exception when serializing a type that does not have any explicit compact binary field attributes. This is usually an error, caused by serializing a framework type with no matching converter, but can also occur when serializing an empty base class instance. To handle these situations, the class can be marked with [CbObject] to explicitly opt-in to being valid for serialization.
#fyi Joe.Kirchoff
#preflight none
[CL 19526671 by Ben Marsh in ue5-main branch]
