feat(py): add optional timeouts for waitUntil functions - #151
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EnriqueParodi
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Aug 26, 2026
This change prevents using reserved or unavailable multicast addresses and ports. Also allow defining an additional exclusion range using `busConfig.multicastExclusions` and `portExclusions`. resolves SEN-1714
Adds support for configuring the TCP acceptor, TCP source and UDP unicast ports. Each port can use a fixed value or be assigned automatically by the OS (default behavior). resolves SEN-1715
Pending callbacks outlived the dispatcher, giving a heap use-after-free. resolves SEN-1613
Adds support for the ProbePortRange port binding mode in the ether component. With this mode, users can configure an inclusive port range. It starts probing from a random point within the range and binds to the first available port. resolves SEN-1723
Resolves SEN-1735. ### Issue In Sen's bus subsystem, when a consuming component has **two or more Interests that both match the same Object**, the code creates **multiple independent proxy instances** for that single underlying Object, all owned by the same consumer component. The design invariant is: **at most one proxy per `(Object, consuming-component)`**. When a consuming component has multiple overlapping subscriptions matching the same source Object, they should share a single proxy instance. ### Fix Add a **`LocalParticipant`-level proxy cache** that allows multiple `ProxyManager`s to share the same proxy instance for the same `(Object, consuming-component)`. `LocalParticipant::lookupProxyByObjectId(id)` upgrades the `weak_ptr`; returns nullptr if expired (proxy was destroyed and no one else held it). `LocalParticipant::registerProxy(id, proxy)` inserts into the cache. When a proxy is destroyed (last refcount drop), the cache entry's `weak_ptr` expires naturally. No proactive cleanup is needed beyond `try_emplace` semantics overwriting expired entries on next registration. Alternatively, a small cleanup pass during drain can compact expired entries.
The interests handler's members were read and written from more than one thread without synchronisation. Resolves SEN-1755
The random number generator was shared between threads without synchronisation. resolves SEN-1609
Subscriptions could outlive the component shutdown and reach a destroyed local participant. resolves SEN-1733
The io logger's output did not appear; it now writes to stdout. resolves SEN-1769
Implements a config-time collision check for multicast addresses. During the ether component startup, the system computes the multicast addresses for all configured buses and fails closed with a diagnostic message if any two different buses map to the same address. Additionally, a warning based on the birthday paradox formula has been integrated to alert if the collision probability exceeds 5% based on the number of configured buses. resolves SEN-1716
Adds the `stl` to represent a network footprint report and internal support needed to build it. The report describes the buses and their multicast addresses, multicast exclusions, conflicts and the ports used. A new reporter can now be installed through `PreloadApi` and invoked by the kernel with a list of bus addresses. resolves SEN-1717
Covers subscriptions created and destroyed while the interest is live. resolves SEN-1730
Creating native types from map or list values is now rejected, so the local shell behaves the same as the external one for commands with optionals. resolves SEN-1749
Replaces the object provider's container with xenium's lock-free one to reduce memory corruption under stress, ahead of the kernel refactoring. Resolves SEN-1759
Pending timers outlived the io_context during session teardown, giving a heap use-after-free. resolves SEN-1774
The smoothing loop aimed at the update's state at its own timestamp, so over a large gap it converged on a target that had already moved. Each step now extrapolates the update to the time the smoothed solution has reached. Resolves SEN-1768
Fix ls command to correctly display tags and styles for opened sessions and buses, even when they don't contain any objects resolves SEN-1777
Coverage reporting covered the libraries only; component targets are now included in the generated report. Resolves SEN-1744
EnriqueParodi
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August 27, 2026 10:33
The merge-base changed after approval.
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Adds new options to `cli_run` to generate a network footprint report after
preload, without starting the application.
Reports can include externally supplied buses and the output can be
"human-readable" or JSON.
`--print-network-footprint`: generate the report.
`--bus <session.bus>`: includes an additional bus.
`--bus-file <path>`: reads additional buses from a file, one per line.
`--format text|json`: selects the output format.
Resolves SEN-1753
The counter was incremented and then read back separately, so concurrent calls could send a header carrying a different id from the one returned to the caller. Make it atomic and use the value the increment produced. Resolves SEN-1784
Integration tests covering that the interactive prompt is redrawn correctly once log output has been written. resolves SEN-1779
finished listener state not received due to process finishing before state gets reported Resolves SEN-1793
Fix duplicates object name detection across different local participants on the same bus. The existing validation only rejected duplicates with a single participant, allowing different pipelines to publish objects with the same name. resolves SEN-1785
This PR provides additional tests to increase the test coverage in `libs/util`. Resolves SEN-1746
With the `SEN_USER_SIZE_OPTIMIZED_DEBUG` users can now control whether they want a smaller and better optimized debug build that is fast and has reliable debug information. Resolves SEN-1680
Renames SEN_USER_SIZE_OPTIMIZED_DEBUG to SEN_OPTIMIZED_DEBUG, with the matching Conan option, and collects the debug compiler flags into one variable. Resolves SEN-1680
waitUntilEmpty, waitUntilNotEmpty and waitUntilSizeIs now take an optional timeout, passed through to waitUntilCpp. They also move from inline lambdas to member functions. Resolves SEN-1792
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Resolves SEN-1792