Dev

[Oipo]

New Features / Significant Changes

• Implement almost entire Etcd v2 API (user auth, roles, permissions)
• Expand redis API implementation (strlen, multi, discard, exec, info)
• Reduce memory usage for events significantly (>50%)
• Reduce memory usage for services
• Introduce non-atomic shared_ptr
• Support requesting dependencies of the same type multiple times but with different properties (e.g. two IHttpConnection's to different addresses)
• Support custom HTTP route matchers
  • Introduce an Ichor RegexRouteMatcher that supports capture groups for parsing e.g. /users/{id}?{queryParam1}={valueParam1}
• Implement Small Buffer Optimization in Ichor::Any
• Support converting Ichor::Any type and values to string for logging contents of Properties
• Add Raspberry Pi model specific optimization flags
• Add benchmark numbers on Raspberry Pi Model 4B
• Add _FORTIFY_SOURCE=3 and other security related flags on non-windows builds when using hardening
• Improve various compile/link modes, e.g. using libcpp instead of libstdc++ or creating a statically linked musl-aarch64-mimalloc build.
• Support services having a priority lower than the default dependency priority, effectively enabling some control over which services get initialized first.
• Have coroutines use the same priority for events as the services that create them

Third-party Libraries

• Fork and update Mimalloc to 2.1.2
  • Forked because of this issue.
  • Allows using mimalloc with ASAN as well as on the combination of musl, aarch64
  • Use mimalloc's secure mode when hardening is turned on, even for release builds.
• Update spdlog to v1.13.0
• Update fmt to 10.2.1
• Update Catch to 3.5.2
• Update sole to 1.0.5
• Update glaze to 2.0.6
• Introduce CTRE 3.8.1
• Introduce ankerl's unordered_dense 4.40, replacing std::unordered_map and abseil::btree_map entirely.
• Remove abseil as a possible dependency (users are free to re-introduce it in their own projects, of course)

Bug Fixes

• Fix bug when sending multiple messages with HttpConnectionService
• Fix data race with multiple threads creating services without dependencies
• Fix data race in coroutine IO implementation
• Fix bug in EventStatisticsService where collected events would be thrown away because a coroutine was not being run to completion
• Fix bug where iterators to event interceptors might get invalidated by modifying the list of interceptors inside of an event intercept handler
• Fix bug where realtime example would always try to re-enable SMT if option to disable it was missing

[codecov-commenter]

Codecov Report

Attention: 304 lines in your changes are missing coverage. Please review.

Comparison is base (dcbd0d7) 75.51% compared to head (e108f5b) 82.29%.
Report is 13 commits behind head on main.

❗ Current head e108f5b differs from pull request most recent head 5972676. Consider uploading reports for the commit 5972676 to get more accurate results

Files	Patch %	Lines
include/ichor/glaze.h	0.00%	96 Missing ⚠️
...nchmarks/utils_benchmark/ichor_utils_benchmark.cpp	62.35%	32 Missing ⚠️
include/ichor/services/etcd/IEtcd.h	0.00%	30 Missing ⚠️
include/ankerl/unordered_dense.h	93.58%	26 Missing ⚠️
include/ichor/events/InternalEvents.h	79.26%	17 Missing ⚠️
include/ichor/services/network/ClientFactory.h	65.30%	17 Missing ⚠️
include/ichor/stl/ReferenceCountedPointer.h	86.53%	14 Missing ⚠️
...ependency_management/ConstructorInjectionService.h	42.10%	11 Missing ⚠️
...cy_management/IServiceInterestedLifecycleManager.h	12.50%	7 Missing ⚠️
...dependency_management/DependencyLifecycleManager.h	86.84%	5 Missing ⚠️
... and 17 more

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Additional details and impacted files

@@            Coverage Diff             @@
##             main      #32      +/-   ##
==========================================
+ Coverage   75.51%   82.29%   +6.78%     
==========================================
  Files         143      183      +40     
  Lines        6771     9834    +3063     
==========================================
+ Hits         5113     8093    +2980     
- Misses       1658     1741      +83     

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