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* Merge branch 'main' into sb/no-networksb/no-networkStefan Boberg2026-03-16100-2025/+4281
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| * Enable cross compilation of Windows targets on Linux (#839)Stefan Boberg2026-03-1625-78/+536
| | | | | | | | | | | | | | This PR makes it *possible* to do a Windows build on Linux via `clang-cl`. It doesn't actually change any build process. No policy change, just mechanics and some code fixes to clear clang compilation. The code fixes are mainly related to #include file name casing, to match the on-disk casing of the SDK files (via xwin).
| * Linux build improvements (#843)Stefan Boberg2026-03-166-18/+146
| | | | | | | | | | | | | | | | - **Sentry crashpad patch**: Make static libc++ linking conditional on `-stdlib=libc++` being active, so the patch doesn't break gcc or system clang builds that use libstdc++ - **GCC warning fix**: Suppress `-Wunused-but-set-variable` for gcc (false positive with `constinit` static locals passed by reference) - **ASIO typo fix**: `ASIO_STANDLONE` → `ASIO_STANDALONE` - **Toolchain verification script**: `scripts/ue_build_linux/verify_linux_toolchains.sh` for testing builds across gcc, ue-clang, clang-19 and clang-20
| * URI decoding, process env, compiler info, httpasio strands, regex route ↵Stefan Boberg2026-03-1621-782/+829
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | removal (#841) - Percent-decode URIs in ASIO HTTP server to match http.sys CookedUrl behavior, ensuring consistent decoded paths across backends - Add Environment field to CreateProcOptions for passing extra env vars to child processes (Windows: merged into Unicode environment block; Unix: setenv in fork) - Add GetCompilerName() and include it in build options startup logging - Suppress Windows CRT error dialogs in test harness for headless/CI runs - Fix mimalloc package: pass CMAKE_BUILD_TYPE, skip cfuncs test for cross-compile - Add virtual destructor to SentryAssertImpl to fix debug-mode warning - Simplify object store path handling now that URIs arrive pre-decoded - Add URI decoding test coverage for percent-encoded paths and query params - Simplify httpasio request handling by using strands (guarantees no parallel handlers per connection) - Removed deprecated regex-based route matching support - Fix full GC never triggering after cross-toolchain builds: The `gc_state` file stores `system_clock` ticks, but the tick resolution differs between toolchains (nanoseconds on GCC/standard clang, microseconds on UE clang). A nanosecond timestamp misinterpreted as microseconds appears far in the future (~year 58,000), bypassing the staleness check and preventing time-based full GC from ever running. Fixed by also resetting when the stored timestamp is in the future. - Clamp GC countdown display to configured interval: Prevents nonsensical log output (e.g. "Full GC in 492128002h") caused by the above or any other clock anomaly. The clamp applies to both the scheduler log and the status API.
| * Add Docker image build for compute workers (#837)Stefan Boberg2026-03-167-0/+262
| | | | | | Adds a Dockerfile (Ubuntu 24.04 + WineHQ) and an `xmake docker` task to build and optionally push a zenserver-compute Docker image, enabling Linux deployment of compute workers that run Windows executables via Wine.
| * block/file cloning support for macOS / Linux (#786)Stefan Boberg2026-03-166-72/+856
| | | | | | | | | | | | | | | | - Add block cloning (copy-on-write) support for Linux and macOS to complement the existing Windows (ReFS) implementation - **Linux**: `TryCloneFile` via `FICLONE` ioctl, `CloneQueryInterface` with range cloning via `FICLONERANGE` (Btrfs/XFS) - **macOS**: `TryCloneFile` via `clonefile()` syscall (APFS), `SupportsBlockRefCounting` via `VOL_CAP_INT_CLONE`. `CloneQueryInterface` is not implemented as macOS lacks a sub-file range clone API - Promote `ScopedFd` to file scope for broader use in filesystem code - Add test scripts for block cloning validation on Linux (Btrfs via loopback) and macOS (APFS) - Also added test script for testing on Windows (ReFS)
| * add buildid updates to oplog and builds test scripts (#838)Dan Engelbrecht2026-03-144-74/+478
| | | | | | | | * updated test scripts * remove some hardcoded assumptions
| * Made CPR optional, html generated at build time (#840)Stefan Boberg2026-03-1312-147/+100
| | | | | | | | | | | | | | - Fix potential crash on startup caused by logging macros being invoked before the logging system is initialized (null logger dereference in `ZenServerState::Sweep()`). `LoggerRef::ShouldLog` now guards against a null logger pointer. - Make CPR an optional dependency (`--zencpr` build option, enabled by default) so builds can proceed without it - Make zenvfs Windows-only (platform-specific target) - Generate the frontend zip at build time from source HTML files instead of checking in a binary blob which would accumulate with every single update
| * Add clang-cl build supportStefan Boberg2026-03-137-76/+108
| | | | | | | | | | | | | | | | | | | | - Add clang-cl warning suppressions in xmake.lua matching Linux/macOS set - Guard /experimental:c11atomics with {tools="cl"} for MSVC-only - Fix long long / int64_t redefinition in string.h for clang-cl - Fix unclosed namespace in callstacktrace.cpp #else branch - Fix missing override in httpplugin.cpp - Reorder WorkerPool fields to match designated initializer order - Use INVALID_SOCKET instead of SOCKET_ERROR for SOCKET comparisons
| * Unix Domain Socket auto discovery (#833)Stefan Boberg2026-03-1328-105/+538
| | | | | | | | | | | | | | | | This PR adds end-to-end Unix domain socket (UDS) support, allowing zen CLI to discover and connect to UDS-only servers automatically. - **`unix://` URI scheme in zen CLI**: The `-u` / `--hosturl` option now accepts `unix:///path/to/socket` to connect to a zenserver via a Unix domain socket instead of TCP. - **Per-instance shared memory for extended server info**: Each zenserver instance now publishes a small shared memory section (keyed by SessionId) containing per-instance data that doesn't fit in the fixed-size ZenServerEntry -- starting with the UDS socket path. This is a 4KB pagefile-backed section on Windows (`Global\ZenInstance_{sessionid}`) and a POSIX shared memory object on Linux/Mac (`/UnrealEngineZen_{sessionid}`). - **Client-side auto-discovery of UDS servers**: `zen info`, `zen status`, etc. now automatically discover and prefer UDS connections when a server publishes a socket path. Servers running with `--no-network` (UDS-only) are no longer invisible to the CLI. - **`kNoNetwork` flag in ZenServerEntry**: Servers started with `--no-network` advertise this in their shared state entry. Clients skip TCP fallback for these servers, and display commands (`ps`, `status`, `top`) show `-` instead of a port number to indicate TCP is not available.
| * Switch httpclient default back-end over to libcurl (#832)Stefan Boberg2026-03-138-703/+458
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Switches the default HTTP client to the libcurl-based backend and follows up with a series of correctness fixes and code quality improvements to `CurlHttpClient`. **Backend switch & build fixes:** - Switch default HTTP client to libcurl-based backend - Suppress `[[nodiscard]]` warning when building fmt - Miscellaneous bugfixes in HttpClient/libcurl - Pass `-y` to `xmake config` in `xmake test` task **Boilerplate reduction:** - Add `Session::SetHeaders()` for RAII ownership of `curl_slist`, eliminating manual `curl_slist_free_all` calls from every verb method - Add `Session::PerformWithResponseCallbacks()` to absorb the repeated 12-line write+header callback setup block - Extract `ParseHeaderLine()` shared helper, replacing 4 duplicate header-parsing implementations - Extract `BuildHeaderMap()` and `ApplyContentTypeFromHeaders()` helpers to deduplicate header-to-map conversion and Content-Type scanning - Unify the two `DoWithRetry` overloads (PayloadFile variant now delegates to the Validate variant) **Correctness fixes:** - `TransactPackage`: both phases now use `PerformWithResponseCallbacks()`, fixing missing abort support and a dead header collection loop - `TransactPackage`: error path now routes through `CommonResponse`, preserving curl error codes and messages for the caller - `ValidatePayload`: merged 3 separate header-scan loops into a single pass **Performance improvements:** - Replace `fmt::format` with `ExtendableStringBuilder` in `BuildHeaderList` and `BuildUrlWithParameters`, eliminating heap allocations in the common case - Replace `curl_easy_escape`/`curl_free` with inline URL percent-encoding using `AsciiSet` - Remove wasteful `CommonResponse(...)` construction in retry logging, formatting directly from `CurlResult` fields
| * Add --no-network option (#831)Stefan Boberg2026-03-1211-29/+101
| | | | | | | | - Add `--no-network` CLI option which disables all TCP/HTTPS listeners, restricting zenserver to Unix domain socket communication only. - Also fixes asio upgrade breakage on main
| * Update CHANGELOG.mdStefan Boberg2026-03-121-1/+1
| | | | | | latest release is 5.7.22
* | Merge branch 'sb/no-network' of ↵Stefan Boberg2026-03-120-0/+0
|\ \ | | | | | | | | | https://github.ol.epicgames.net/ue-foundation/zen into sb/no-network
| * | Add --no-network option to disable TCP/HTTPS listenersStefan Boberg2026-03-126-18/+87
| | | | | | | | | | | | | | | | | | | | | | | | | | | Allow zenserver to run with only a Unix domain socket for communication by skipping TCP and HTTPS acceptor creation when --no-network is set. Useful for sandboxed builds and security-sensitive environments. Includes CLI option, Lua config binding, validation (requires --unix-socket, forces asio backend), and integration test.
* | | Add --no-network option to disable TCP/HTTPS listenersStefan Boberg2026-03-129-20/+91
|/ / | | | | | | | | | | | | | | | | | | Allow zenserver to run with only a Unix domain socket for communication by skipping TCP and HTTPS acceptor creation when --no-network is set. Useful for sandboxed builds and security-sensitive environments. Includes CLI option, Lua config binding, validation (requires --unix-socket, forces asio backend), and integration test. Suppresses the misleading frontend link log line when no TCP listener is active.
* / build fixes introduced by merge to mainStefan Boberg2026-03-122-9/+10
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* Update CHANGELOG.mdStefan Boberg2026-03-121-0/+13
| | | Change log entries went missing from the PR push because of user error (edited the wrong branch CHANGELOG.md)
* upgrade asio from 1.29.0 to 1.38.0 (#827)Stefan Boberg2026-03-121519-43834/+39645
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Migrate removed deprecated APIs: - io_service -> io_context - io_service::work -> executor_work_guard - resolver::query/iterator -> resolver::resolve() with results_type - address::from_string() -> make_address() --- Breaking Changes (1.33.0) - deferred as default completion token — can omit token in coroutines: co_await socket.async_read_some(buf) - cancel_after / cancel_at — timeout any async operation: co_await sock.async_read_some(buf, cancel_after(5s)) - Partial completion token adapters — as_tuple, redirect_error, bind_executor etc. composable via pipe: co_await (async_write(sock, buf) | as_tuple | cancel_after(10s)) - composed — simpler alternative to async_compose for stateful operation implementations - co_composed moved out of experimental 1.35.0 — Allocator & Resolver - Allocator constructors for io_context and thread_pool — control memory allocation for services, I/O objects, strands - Configurable resolver thread pool ("resolver"/"threads") - Timer heap pre-allocation ("timer"/"heap_reserve") 1.37.0 — Inline Executors & Reactor Tuning - inline_executor — always executes inline (useful as completion executor) - inline_or_executor<> — tries inline first, falls back to wrapped executor - New dispatch/post/defer overloads that run a function on one executor and deliver result to a handler on another - redirect_disposition — captures disposition into a variable (like redirect_error but generic) - Reactor config: reset_edge_on_partial_read, use_eventfd, use_timerfd Notable Fixes - Resource leak in awaitable move assignment (1.37.0) - Memory leak in SSL stream move assignment (1.37.0) - Thread sanitizer issue in kqueue reactor (1.37.0) - co_spawn non-reentrant completion handler fix (1.36.0) - Windows file append mode fix (1.32.0) - SSL engine move assignment leak (1.33.0)
* Transparent proxy mode (#823)Stefan Boberg2026-03-1239-190/+3249
| | | | | | | | | | | | | | | | | Adds a **transparent TCP proxy mode** to zenserver (activated via `zenserver proxy`), allowing it to sit between clients and upstream Zen servers to inspect and monitor HTTP/1.x traffic in real time. Primarily useful during development, to be able to observe multi-server/client interactions in one place. - **Dedicated proxy port** -- Proxy mode defaults to port 8118 with its own data directory to avoid collisions with a normal zenserver instance. - **TCP proxy core** (`src/zenserver/proxy/`) -- A new transparent TCP proxy that forwards connections to upstream targets, with support for both TCP/IP and Unix socket listeners. Multi-threaded I/O for connection handling. Supports Unix domain sockets for both upstream/downstream. - **HTTP traffic inspection** -- Parses HTTP/1.x request/response streams inline to extract method, path, status, content length, and WebSocket upgrades without breaking the proxied data. - **Proxy dashboard** -- A web UI showing live connection stats, per-target request counts, active connections, bytes transferred, and client IP/session ID rollups. - **Server mode display** -- Dashboard banner now shows the running server mode (Zen Proxy, Zen Compute, etc.). Supporting changes included in this branch: - **Wildcard log level matching** -- Log levels can now be set per-category using wildcard patterns (e.g. `proxy.*=debug`). - **`zen down --all`** -- New flag to shut down all running zenserver instances; also used by the new `xmake kill` task. - Minor test stability fixes (flaky hash collisions, per-thread RNG seeds). - Support ZEN_MALLOC environment variable for default allocator selection and switch default to rpmalloc - Fixed sentry-native build to allow LTO on Windows
* update fmt 12.0.0 -> 12.1.0 (#828)Stefan Boberg2026-03-1216-132/+368
| | | | | | | | | | | | | | | | | | | - Update vendored fmt library from 12.0.0 to 12.1.0 - Disable warnings-as-errors for the fmt build target (third-party code) ## Notable changes in fmt 12.1.0 - **Performance**: Optimized `buffer::append`, resulting in up to ~16% improvement on spdlog benchmarks - **Bug fixes**: - Worked around ABI incompatibility in `std::locale_ref` between clang and gcc - Fixed compilation with clang 21 and `-std=c++20` - Fixed compilation with locales disabled in header-only mode - Fixed dynamic linking issue with clang-cl - Fixed compatibility with clang as host compiler for NVCC - **Formatter improvements**: - `std::variant` and `std::expected` formatters now work with `format_as` - Added cv-qualified type support to `std::optional` formatter - Added demangling support for libc++ and clang-cl - **C++ modules**: Fixed several compatibility issues, exported `is_compiled_string` and `operator""_cf` - **Other**: Switched to global `malloc`/`free` to enable allocator customization, made `FMT_USE_CONSTEVAL` user-configurable
* 5.7.22v5.7.22Dan Engelbrecht2026-03-121-1/+1
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* fix casing of windows OidcToken.exe (#830)Dan Engelbrecht2026-03-121-1/+1
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* show ETA in plain and log output style (#829)Dan Engelbrecht2026-03-122-10/+12
| | | * show ETA in plain and log output style
* fix OidcToken casing (#826)Stefan Boberg2026-03-111-2/+2
| | | fixes issue with zip not finding the OidcToken file
* 5.7.22-pre5v5.7.22-pre5Dan Engelbrecht2026-03-111-1/+1
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* added streaming download of payloads http client Post (#824)Dan Engelbrecht2026-03-1110-76/+379
| | | | | | * added streaming download of payloads in cpr client ::Post * curlclient Post streaming download * case sensitivity fixes for http headers * move over missing functionality from crpclient to httpclient
* improved oplog import progress reporting (#825)Dan Engelbrecht2026-03-118-158/+252
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* block scavenge of other downloads that uses an older state file (#822)Dan Engelbrecht2026-03-114-3/+23
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* hub consul integration (#820)Dan Engelbrecht2026-03-1113-44/+1206
| | | | | | | | - Feature: Basic consul integration for zenserver hub mode, restricted to host local consul agent and register/deregister of services - Feature: Added new options to zenserver hub mode - `consul-endpoint` - Consul endpoint URL for service registration (empty = disabled) - `hub-base-port-number` - Base port number for provisioned instances - `hub-instance-limit` - Maximum number of provisioned instances for this hub - `hub-use-job-object` - Enable the use of a Windows Job Object for child process management (Windows only)
* minor zenstore/blockstore fixes (#821)Stefan Boberg2026-03-105-83/+63
| | | | | | | | | | | - Fix clang-format error accidentally introduced by recent PR - Fix `FileSize()` CAS race that repeatedly invalidated the cache when concurrent callers both missed; remove `store(0)` on CAS failure - Fix `WriteChunks` not accounting for initial alignment padding in `m_TotalSize`, causing drift vs `WriteChunk`'s correct accounting - Fix Create retry sleep computing negative values (100 - N*100 instead of 100 + N*100), matching the Open retry pattern - Fix `~BlockStore` error log missing format placeholder for `Ex.what()` - Fix `GetFreeBlockIndex` infinite loop when all indexes have orphan files on disk but aren't in `m_ChunkBlocks`; bound probe to `m_MaxBlockCount` - Fix `IterateBlock` ignoring `SmallSizeCallback` return value for single out-of-bounds chunks, preventing early termination - Fix `BlockStoreCompactState::IterateBlocks` iterating map by value instead of const reference
* HttpClient using libcurl, Unix Sockets for HTTP. HTTPS support (#770)Stefan Boberg2026-03-1045-554/+4935
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The main goal of this change is to eliminate the cpr back-end altogether and replace it with the curl implementation. I would expect to drop cpr as soon as we feel happy with the libcurl back-end. That would leave us with a direct dependency on libcurl only, and cpr can be eliminated as a dependency. ### HttpClient Backend Overhaul - Implemented a new **libcurl-based HttpClient** backend (`httpclientcurl.cpp`, ~2000 lines) as an alternative to the cpr-based one - Made HttpClient backend **configurable at runtime** via constructor arguments and `-httpclient=...` CLI option (for zen, zenserver, and tests) - Extended HttpClient test suite to cover multipart/content-range scenarios ### Unix Domain Socket Support - Added Unix domain socket support to **httpasio** (server side) - Added Unix domain socket support to **HttpClient** - Added Unix domain socket support to **HttpWsClient** (WebSocket client) - Templatized `HttpServerConnectionT<SocketType>` and `WsAsioConnectionT<SocketType>` to handle TCP, Unix, and SSL sockets uniformly via `if constexpr` dispatch ### HTTPS Support - Added **preliminary HTTPS support to httpasio** (for Mac/Linux via OpenSSL) - Added **basic HTTPS support for http.sys** (Windows) - Implemented HTTPS test for httpasio - Split `InitializeServer` into smaller sub-functions for http.sys ### Other Notable Changes - Improved **zenhttp-test stability** with dynamic port allocation - Enhanced port retry logic in http.sys (handles ERROR_ACCESS_DENIED) - Fatal signal/exception handlers for backtrace generation in tests - Added `zen bench http` subcommand to exercise network + HTTP client/server communication stack
* changelog entry which was inadvertently omitted from PR mergeStefan Boberg2026-03-101-1/+4
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* hubservice refactor (#819)Dan Engelbrecht2026-03-1011-737/+822
| | | | | * move Hub to separate class * move StorageServerInstance to separate files * refactor HttpHubService to not own Hub instance
* Merge pull request #752 from ue-foundation/lm/restrict-content-typeLiam Mitchell2026-03-098-7/+48
|\ | | | | Restrict content-type on POST requests to compact binary or JSON
| * Merge branch 'main' into lm/restrict-content-typeLiam Mitchell2026-03-0911-72/+160
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* | Merge pull request #710 from ue-foundation/lm/oidctoken-exe-pathLiam Mitchell2026-03-0911-71/+162
|\ \ | | | | | | Use well-known OidcToken paths or command line arguments to determine OidcToken executable path
| * | Update changelogLiam Mitchell2026-03-091-0/+1
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| * | Merge branch 'main' into lm/oidctoken-exe-pathLiam Mitchell2026-03-09986-147155/+57110
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| * | Merge branch 'main' into lm/oidctoken-exe-pathLiam Mitchell2026-03-09137-3080/+9211
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| * | | Allow external OidcToken executable to be specified unless disabled via ↵Liam Mitchell2026-03-045-8/+58
| | | | | | | | | | | | | | | | command line or config
| * | | Pass command-line OidcToken option through config rather than env variables, ↵Liam Mitchell2026-01-1510-64/+59
| | | | | | | | | | | | | | | | and add lua option
| * | | Use well-known OidcToken paths or command line arguments to determine ↵Liam Mitchell2026-01-1410-73/+119
| | | | | | | | | | | | | | | | OidcToken executable path
| | | * Merge branch 'main' into lm/restrict-content-typeLiam Mitchell2026-03-09985-147152/+57108
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* | | | updated chunk–block analyser (#818)Dan Engelbrecht2026-03-096-500/+1239
| | | | | | | | | | | | | | | | | | | | * create oplogs as they are imported * Improved logic for partial block analisys * unit tests for ChunkBlockAnalyser
* | | | Dashboard overhaul, compute integration (#814)Stefan Boberg2026-03-0984-1035/+6084
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - **Frontend dashboard overhaul**: Unified compute/main dashboards into a single shared UI. Added new pages for cache, projects, metrics, sessions, info (build/runtime config, system stats). Added live-update via WebSockets with pause control, sortable detail tables, themed styling. Refactored compute/hub/orchestrator pages into modular JS. - **HTTP server fixes and stats**: Fixed http.sys local-only fallback when default port is in use, implemented root endpoint redirect for http.sys, fixed Linux/Mac port reuse. Added /stats endpoint exposing HTTP server metrics (bytes transferred, request rates). Added WebSocket stats tracking. - **OTEL/diagnostics hardening**: Improved OTLP HTTP exporter with better error handling and resilience. Extended diagnostics services configuration. - **Session management**: Added new sessions service with HTTP endpoints for registering, updating, querying, and removing sessions. Includes session log file support. This is still WIP. - **CLI subcommand support**: Added support for commands with subcommands in the zen CLI tool, with improved command dispatch. - **Misc**: Exposed CPU usage/hostname to frontend, fixed JS compact binary float32/float64 decoding, limited projects displayed on front page to 25 sorted by last access, added vscode:// link support. Also contains some fixes from TSAN analysis.
* | | | add fallback for zencache multirange (#816)Dan Engelbrecht2026-03-0933-1437/+2922
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * clean up BuildStorageResolveResult to allow capabilities * add check for multirange request capability * add MaxRangeCountPerRequest capabilities * project export tests * add InMemoryBuildStorageCache * progress and logging improvements * fix ElapsedSeconds calculations in fileremoteprojectstore.cpp * oplogs/builds test script
* | | | added auto-detection logic for console colour output (#817)Stefan Boberg2026-03-092-5/+107
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add auto-detection of colour support to `AnsicolourStdoutSink`. **New `colorMode` enum** (`On`, `Off`, `Auto`) added to the header, accepted by the `AnsicolorStdoutSink` constructor. Defaults to `Auto`, so all existing call sites are unaffected. **`Auto` mode detection logic** (in `IscolourTerminal()`): 1. **TTY check** -- if stdout is not a terminal, colour is disabled. 2. **`NO_COLOR`** -- respects the no-colour.org convention. If set, colour is disabled. 3. **`COLORTERM`** -- if set (e.g. `truecolour`, `24bit`), colour is enabled. 4. **`TERM`** -- rejects `dumb`; accepts known colour-capable terminals via substring match: `alacritty`, `ansi`, `colour`, `console`, `cygwin`, `gnome`, `konsole`, `kterm`, `linux`, `msys`, `putty`, `rxvt`, `screen`, `tmux`, `vt100`, `vt102`, `xterm`. Substring matching covers variants like `xterm-256color` and `rxvt-unicode`. 5. **Fallback** -- Windows defaults to colour enabled (modern console supports ANSI natively); other platforms default to disabled. When colour is disabled, ANSI escape sequences are omitted entirely from the output. NOTE: this doesn't currently apply to all paths which do logging in zen as they may be determining their colour output mode separately from `AnsicolorStdoutSink`.
* | | | Eliminate spdlog dependency (#773)Stefan Boberg2026-03-09172-13965/+2297
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Removes the vendored spdlog library (~12,000 lines) and replaces it with a purpose-built logging system in zencore (~1,800 lines). The new implementation provides the same functionality with fewer abstractions, no shared_ptr overhead, and full control over the logging pipeline. ### What changed **New logging core in zencore/logging/:** - LogMessage, Formatter, Sink, Logger, Registry - core abstractions matching spdlog's model but simplified - AnsiColorStdoutSink - ANSI color console output (replaces spdlog stdout_color_sink) - MsvcSink - OutputDebugString on Windows (replaces spdlog msvc_sink) - AsyncSink - async logging via BlockingQueue worker thread (replaces spdlog async_logger) - NullSink, MessageOnlyFormatter - utility types - Thread-safe timestamp caching in formatters using RwLock **Moved to zenutil/logging/:** - FullFormatter - full log formatting with timestamp, logger name, level, source location, multiline alignment - JsonFormatter - structured JSON log output - RotatingFileSink - rotating file sink with atomic size tracking **API changes:** - Log levels are now an enum (LogLevel) instead of int, eliminating the zen::logging::level namespace - LoggerRef no longer wraps shared_ptr - it holds a raw pointer with the registry owning lifetime - Logger error handler is wired through Registry and propagated to all loggers on registration - Logger::Log() now populates ThreadId on every message **Cleanup:** - Deleted thirdparty/spdlog/ entirely (110+ files) - Deleted full_test_formatter (was ~80% duplicate of FullFormatter) - Renamed snake_case classes to PascalCase (full_formatter -> FullFormatter, json_formatter -> JsonFormatter, sentry_sink -> SentrySink) - Removed spdlog from xmake dependency graph ### Build / test impact - zencore no longer depends on spdlog - zenutil and zenvfs xmake.lua updated to drop spdlog dep - zentelemetry xmake.lua updated to drop spdlog dep - All existing tests pass, no test changes required beyond formatter class renames
* | | | zenstore bug-fixes from static analysis pass (#815)Stefan Boberg2026-03-0625-138/+144
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | **Bug fixes across zenstore, zenremotestore, and related subsystems, primarily surfaced by static analysis.** ## Cache subsystem (cachedisklayer.cpp) - Fixed tombstone scoping bug: tombstone flag and missing entry were recorded outside the block where data was removed, causing non-missing entries to be incorrectly tombstoned - Fixed use-after-overwrite: `RemoveMemCachedData`/`RemoveMetaData` were called after `Payload` was overwritten on cache put, leaking stale data - Fixed incorrect retry sleep formula (`100 - (3 - RetriesLeft) * 100` always produced the same or negative value; corrected to `(3 - RetriesLeft) * 100`) - Fixed broken `break` missing from sidecar file read loop, causing reads past valid data - Fixed missing format argument in three `ZEN_WARN`/`ZEN_ERROR` log calls (format string had `{}` placeholders with no corresponding argument, or vice versa) - Fixed elapsed timer being accumulated inside the wrong scope in `HandleRpcGetCacheRecords` - Fixed test asserting against unserialized `RecordPolicy` instead of the deserialized `Loaded` copy - Initialized `AbortFlag`/`PauseFlag` atomics at declaration (UB if read before first write) ## Build store (buildstore.cpp / buildstore.h) - Fixed wrong variable used in warning log: used loop index `ResultIndex` instead of `Index`/`MetaLocationResultIndexes[Index]`, logging wrong hash values - Fixed `sizeof(AccessTimesHeader)` used instead of `sizeof(AccessTimeRecord)` when advancing write offset, corrupting the access times file if the sizes differ - Initialized `m_LastAccessTimeUpdateCount` atomic member (was uninitialized) - Changed map iteration loops to use `const auto&` to avoid unnecessary copies ## Project store (projectstore.cpp / projectstore.h) - Fixed wrong iterator dereferenced in `IterateChunks`: used `ChunkIt->second` (from a different map lookup) instead of `MetaIt->second` - Fixed wrong assert variable: `Sizes[Index]` should be `RawSizes[Index]` - Fixed `MakeTombstone`/`IsTombstone` inconsistency: `MakeTombstone` was zeroing `OpLsn` but `IsTombstone` checks `OpLsn.Number != 0`; tombstone creation now preserves `OpLsn` - Fixed uninitialized `InvalidEntries` counter - Fixed format string mismatch in warning log - Initialized `AbortFlag`/`PauseFlag` atomics; changed map iteration to `const auto&` ## Workspaces (workspaces.cpp) - Fixed missing alias registration when a workspace share is updated: alias was deleted but never re-inserted - Fixed integer overflow in range clamping: `(RequestedOffset + RequestedSize) > Size` could wrap; corrected to `RequestedSize > Size - RequestedOffset` - Changed map iteration loops to `const auto&` ## CAS subsystem (cas.cpp, caslog.cpp, compactcas.cpp, filecas.cpp) - Fixed `IterateChunks` passing original `Payload` buffer instead of the modified `Chunk` buffer (content type was set on the copy but the original was sent to the callback) - Fixed invalid `std::future::get()` call on default-constructed futures - Fixed sign-comparison in `CasLogFile::Replay` loop (`int i` vs `size_t`) - Changed `CasLogFile::IsValid` and `Open` to take `const std::filesystem::path&` instead of by value - Fixed format string in `~CasContainerStrategy` error log ## Remote store (zenremotestore) - Fixed `FolderContent::operator==` always returning true: loop variable `PathCount` was initialized to 0 instead of `Paths.size()` - Fixed `GetChunkIndexForRawHash` looking up from wrong map (`RawHashToSequenceIndex` instead of `ChunkHashToChunkIndex`) - Fixed double-counted `UniqueSequencesFound` stat (incremented in both branches of an if/else) - Fixed `RawSize` sentinel value truncation: `(uint32_t)-1` assigned to a `uint64_t` field; corrected to `(uint64_t)-1` - Initialized uninitialized atomic and struct members across `buildstorageoperations.h`, `chunkblock.h`, and `remoteprojectstore.h`