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* enable per bucket config (#388)Dan Engelbrecht2025-05-121-4/+20
| | | | Feature: Add per bucket cache configuration (Lua options file only) Improvement: --cache-memlayer-sizethreshold is now deprecated and has a new name: --cache-bucket-memlayer-sizethreshold to line up with per cache bucket configuration
* add sentry for zen command (#373)Dan Engelbrecht2025-05-061-2/+1
| | | | * refactor sentry integration and add to zen command line tool * move add_ldflags("-framework Security")
* blobstore size limit (#342)Dan Engelbrecht2025-04-041-3/+4
| | | - Feature: zenserver option `--buildstore-disksizelimit` to set an soft upper limit for build storage data. Defaults to 1TB.
* builds url discovery (#334)Dan Engelbrecht2025-04-011-6/+7
| | | | | - Feature: Added `--host` option to use Jupiters list of cloud host and zen servers to resolve best hosts - Feature: Use local zenserver as builds cache if it has the `builds` service enabled and `--cloud-discovery-host` is provided and no remote zenserver cache hosts can be found - Improvement: Added `--override-host` option as a replacement for `--url` (`--url` still works, but `--override-host` is preferred)
* long filename support (#330)Dan Engelbrecht2025-03-311-3/+3
| | | - Bugfix: Long file paths now works correctly on Windows
* zen build cache service (#318)Dan Engelbrecht2025-03-261-0/+19
| | | | | | | | | - **EXPERIMENTAL** `zen builds` - Feature: `--zen-cache-host` option for `upload` and `download` operations to use a zenserver host `/builds` endpoint for storing build blob and blob metadata - Feature: New `/builds` endpoint for caching build blobs and blob metadata - `/builds/{namespace}/{bucket}/{buildid}/blobs/{hash}` `GET` and `PUT` method for storing and fetching blobs - `/builds/{namespace}/{bucket}/{buildid}/blobs/putBlobMetadata` `POST` method for storing metadata about blobs - `/builds/{namespace}/{bucket}/{buildid}/blobs/getBlobMetadata` `POST` method for fetching metadata about blobs - `/builds/{namespace}/{bucket}/{buildid}/blobs/exists` `POST` method for checking existance of blobs
* jupiter code cleanup (#276)Dan Engelbrecht2025-01-221-7/+7
| | | | | | | * cleanup jupiter * move jupiter files to separate folder * CloudCache -> Jupiter * split up jupiter files * kill redundant JupiterAccessTokenProvider
* move basicfile.h/cpp -> zencore (#273)Dan Engelbrecht2025-01-161-1/+2
| | | | | | move jupiter.h/cpp -> zenutil move packageformat.h/.cpp -> zenhttp zenutil now depends on zenhttp instead of the inverse
* global open process cache for projectstore (#257)Dan Engelbrecht2024-12-051-3/+11
| | | | * move openprocess cache to central location * enable openprocesscache in projectstore so "getchunks" can send filehandles when requested
* added support for dynamic LLM tags (#245)Stefan Boberg2024-12-021-0/+18
| | | | | * added FLLMTag which can be used to register memory tags outside of core * changed `UE_MEMSCOPE` -> `ZEN_MEMSCOPE` for consistency * instrumented some subsystems with dynamic tags
* workspace share security (#192)Dan Engelbrecht2024-10-231-1/+4
| | | | | | | - Improvement: Reworked workspace shares to be more secure. Workspaces and workspace shares can only be created using the `zen workspace` command, the http endpoint is disabled unless zenserver is started with the `--workspaces-allow-changes` option enabled. - Each workspace are now configured via a `zenworkspaceconfig.json` file in the root of each workspace - A workspace can allow shares to be created via the http interface if the workspace is created with the `--allow-share-create-from-http` option enabled - A new http endpoint at `/ws` - issuing a `Get` operation will get you a list of workspaces - A new http endpoint at `/ws/refresh` - issuing a `Get` will make zenserver scan for edits in workspaces and workspace shares
* remove gc v1 (#121)Dan Engelbrecht2024-10-031-1/+1
| | | | | * kill gc v1 * block use of gc v1 from zen command line * warn and flip to gcv2 if --gc-v2=false is specified for zenserver
* gc command attachment options (#176)Dan Engelbrecht2024-09-301-8/+1
| | | * zen command - add options to control meta data cache when triggering gc
* Add `gc-attachment-passes` option to zenserver (#167)Dan Engelbrecht2024-09-251-1/+2
| | | | | Added option `gc-attachment-passes` to zenserver Cleaned up GCv2 start and stop logs and added identifier to easily find matching start and end of a GC pass in log file Fixed project store not properly sorting references found during lock phase
* meta info store (#75)Dan Engelbrecht2024-08-301-1/+8
| | | | - Feature: Added option `--gc-cache-attachment-store` which caches referenced attachments in cache records on disk for faster GC - default is `false` - Feature: Added option `--gc-projectstore-attachment-store` which caches referenced attachments in project store oplogs on disk for faster GC - default is `false`
* if a zenserver is already using our named mutex - exit with error code ↵Dan Engelbrecht2024-08-221-7/+10
| | | | instead of reporting error to Sentry (#132)
* add gc single threaded option (#104)Dan Engelbrecht2024-08-071-1/+2
| | | * add option to force gcv2 to run single threaded
* improve mutex startup error (#96)Dan Engelbrecht2024-06-141-2/+7
| | | * separate collision of shared mutex from failure to create shared mutex
* workspace shares (#84)Dan Engelbrecht2024-05-291-0/+15
| | | Feature: New 'workspaces' service which allows a user to share a local folder via zenserver. A workspace can have mulitple workspace shares and they provie an HTTP API that is compatible with the project oplog HTTP API. Workspaces and shares are preserved between runs. Workspaces feature is disabled by default - enable with --workspaces-enabled option when launching zenserver.
* added logic to change default HTTP server implementation when running on ↵Stefan Boberg2024-05-021-0/+8
| | | | | | Wine (#71) * added logic to change default HTTP server implementation when running on Wine * added log message to inform user about potential problems when running under Wine
* use write and move in place for safer writing of files (#70)Dan Engelbrecht2024-05-021-3/+1
| | | * use write and move in place for safer writing of files
* miscellaneous minor bugfixes (#66)v5.5.0Stefan Boberg2024-04-261-2/+2
| | | | | | | | this change addresses some TSAN warnings for improved robustness and less TSAN noise - Added dedicated timer for EnqueueStateExitFlagTimer - Made log formatter `fullformatter` output consistent time stamps across threads - Made Linux/Mac event implementation TSAN clean
* zen startup hardening (#49)Dan Engelbrecht2024-04-171-0/+21
| | | | | | | | | | | | | - Feature: `zen up` command improvements - --`port` allows you to specify a base port when starting an instance - --`base-dir` allows you to specify a base directory for the zenserver executable if it is not located next to the zen.exe executable - Feature: `zen down` - --`port` allows you to specify a base port when shutting down an instance - --`base-dir` allows you to specify a base directory for the zenserver executable if it is not located next to the zen.exe executable - --`force` if regular shutdown fails it tries to find a running zenserver.exe process and terminate it - If it fails to attach to the running server it now waits for it to exit when setting the RequestExit shared memory flag - Improvement: zenserver now checks the RequestExit flag in the shared memory and exist gracefully if it is set - Improvement: When adding a sponsor process to a running zenserver instance, we wait for it to be picked up from the shared memory section to determine success/fail
* improved assert (#37)Dan Engelbrecht2024-04-041-2/+2
| | | | - Improvement: Add file and line to ASSERT exceptions - Improvement: Catch call stack when throwing assert exceptions and log/output call stack at important places to provide more context to caller
* harden attach sponsor process (#14)Dan Engelbrecht2024-03-211-14/+31
| | | | | - Improvement: Delay exiting due to no sponsor processes by one second to handle race conditions - Improvement: Safer IsProcessRunning check - Improvement: make sure we can RequestApplicationExit safely from any thread
* improved process monitoring behaviour with invalid pids (#16)Stefan Boberg2024-03-211-2/+3
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* make sure zenserver reacts and exist on SIGTERM signal (#8)Dan Engelbrecht2024-03-151-0/+6
| | | | | * make sure zenserver reacts and exist on SIGTERM signal * add zen tag to all runners * temp disable mac codesigning
* clean up test linking (#4)Dan Engelbrecht2024-03-141-0/+10
| | | | | | | - Improvement: Add zenhttp-test and zenutil-test - Improvement: Moved cachepolicy test to cachepolicy.cpp - Improvement: Renamed cachestore tests from z$ to cachestore - Improvement: Moved test linking so test for a lib is linked by <lib>-test - Improvement: Removed HttpRequestParseRelativeUri in httpstructuredcache.cpp and use the one in cacherequests.h instead
* remove reference caching (#658)Dan Engelbrecht2024-02-271-5/+4
| | | * remove reference caching
* separate RPC processing from HTTP processing (#626)Stefan Boberg2023-12-201-1/+1
| | | | | | * moved all RPC processing from HttpStructuredCacheService into separate CacheRpcHandler class in zenstore * move package marshaling to zenutil. was previously in zenhttp/httpshared but it's useful in other contexts as well where we don't want to depend on zenhttp * introduced UpstreamCacheClient, this provides a subset of functions on UpstreamCache and lives in zenstore
* Adding an info command to display a top-level summary of disk space etc (#602)Stefan Boberg2023-12-121-8/+44
| | | | | this also adds a central, shared folder for storing information which may be found by any instance on the host. The directory is currently located alongside the default install and state directory. Initially this is used to store a collection of known `root_manifest` locations and a copy of the latest manifest version which allow us to find all known locations where zen state is present.
* improved scrubbing of oplogs and filecas (#596)Stefan Boberg2023-12-111-4/+64
| | | | | | - Improvement: Scrub command now validates compressed buffer hashes in filecas storage (used for large chunks) - Improvement: Added --dry, --no-gc and --no-cas options to zen scrub command - Improvement: Implemented oplog scrubbing (previously was a no-op) - Improvement: Implemented support for running scrubbint at startup with --scrub=<options>
* multi-line logging improvements (#597)Stefan Boberg2023-12-111-6/+7
| | | | | | * added ZEN_SCOPED_WARN and implemented multi-line logging * changed so file log also uses `fullformatter` for consistency and to get the multi-line support across the board
* HTTP plugin request debug logging (#587)Stefan Boberg2023-12-051-1/+1
| | | | | | * added log level control/query to LoggerRef * added debug logging to http plugin implementation * added GetDebugName() to transport plugin interfaces * added debug name to log output
* Add context to Zen upstream resolve error message (#585)Stefan Boberg2023-12-041-1/+1
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* safe threadpool shutdown (#584)Dan Engelbrecht2023-12-041-1/+2
| | | * shut down thread pools earlier to worker threads has a chance to terminate before main thread atexit
* global thread worker pools (#577)Dan Engelbrecht2023-11-291-0/+2
| | | - Improvement: Use two global worker thread pools instead of ad-hoc creation of worker pools
* gc stop command (#569)v0.2.36-pre2Dan Engelbrecht2023-11-271-3/+3
| | | | | - Feature: New endpoint `/admin/gc-stop` to cancel a running garbage collect operation - Feature: Added `zen gc-stop` command to cancel a running garbage collect operation - Bugfix: GCv2 - make sure to discover all projects and oplogs before checking for expired data
* added --powercycle option (#565)Stefan Boberg2023-11-231-0/+8
| | | | | * added --powercycle option. when this is passed in the zenserver process will shut down immediately after initialization is complete. This is primarily useful when benchmarking init/cleanup but could also be used to verify/clean up disk state * moved EmptyStandbyList code to make it accessible to more commands
* add command line options for compact block threshold and gc verbose (#557)Dan Engelbrecht2023-11-211-1/+3
| | | | | | | | | | | - Feature: Added new options to zenserver for GC V2 - `--gc-compactblock-threshold` GCV2 - how much of a compact block should be used to skip compacting the block, default is 90% - `--gc-verbose` GCV2 - enable more verbose output when running a GC pass - Feature: Added new options to `zen gc` command for GC V2 - `--compactblockthreshold` GCV2 - how much of a compact block should be used to skip compacting the block, default is 90% - `--verbose` GCV2 - enable more verbose output when running a GC pass - Feature: Added new parameters for endpoint `admin/gc` (PUT) - `compactblockthreshold` GCV2 - how much of a compact block should be used to skip compacting the block, default is 90% - `verbose` GCV2 - enable more verbose output when running a GC pass
* blocking queue fix (#550)Dan Engelbrecht2023-11-161-1/+1
| | | | | | | | | * make BlockingQueue::m_CompleteAdding non-atomic * ZenCacheDiskLayer::Flush logging * name worker threads in ZenCacheDiskLayer::DiscoverBuckets * name worker threads in gcv2 * improved logging in ZenServerInstance * scrub threadpool naming * remove waitpid handling, we should just call wait to kill zombie processes
* add wipe prevention via file in data root dir (#548)Dan Engelbrecht2023-11-161-3/+18
| | | * if a file named root_manifest.ignore_schema_mismatch exists in the root data dir, ignore schema mismatch
* Make object store endpoint S3 compatible. (#535)Per Larsson2023-11-151-1/+0
| | | | | * Make object store endpoint S3 compatible. * Removed XML pretty printing and set object store endpoint disabled by default.
* fix race contdition when signaling shutdown of process and waiting for ↵Dan Engelbrecht2023-11-151-1/+1
| | | | completion (#539)
* reduce number of files generated on shared instances (#524)Stefan Boberg2023-11-091-0/+5
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* changed logic around sponsor process monitoring (#522)Stefan Boberg2023-11-081-1/+1
| | | with this change, any sponsor is registered synchronously at startup, instead of one second after.
* factored out some compiler definitions etc into zenbase (#517)Stefan Boberg2023-11-071-1/+1
| | | | | this is a header-only library which mostly contains definitions to support different platforms and compilers. It is part of the zen codebase but is intended to be consumable separately to zenbase etc to support standalone transport plug-ins and similar.
* statsd for cas (#511)Dan Engelbrecht2023-11-061-0/+1
| | | | * separate statsd interfaces so they can be accessible to zenstore * statsd for cas
* New GC implementation (#459)Dan Engelbrecht2023-10-301-1/+2
| | | - Feature: New garbage collection implementation, still in evaluation mode. Enabled by `--gc-v2` command line option
* statsd metrics reporting (#496)Stefan Boberg2023-10-251-1/+27
| | | | | added support for reporting metrics via statsd style UDP messaging, which is supported by many monitoring solution providers this change adds reporting only of three cache related metrics (hit/miss/put) but this should be extended to include more metrics after additional evaluation
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