| Commit message (Collapse) | Author | Age | Files | Lines |
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- Refactor so we can have more than one cas store for project store and cache.
- Refactor `UpstreamCacheClient` so it is not tied to a specific CidStore
- Refactor scrub to keep the GC interface ScrubStorage function separate from scrub accessor functions (renamed to Scrub).
- Refactor storage size to keep GC interface StorageSize function separate from size accessor functions (renamed to TotalSize)
- Refactor cache storage so `ZenCacheDiskLayer::CacheBucket` implements GcStorage interface rather than `ZenCacheNamespace`
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- Improvement: Refactored build store cache to use existing CidStore implementation instead of implementation specific blob storage
- **CAUTION** This will clear any existing cache when updating as the manifest version and storage strategy has changed
- Bugfix: BuildStorage cache return "true" for metadata existance for all blobs that had payloads regardless of actual existance for metadata
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- **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
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* move openprocess cache to central location
* enable openprocesscache in projectstore so "getchunks" can send filehandles when requested
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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.
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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
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- 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
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- 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
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- 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
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* 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
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- 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>
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* 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
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this change aims to hide logging internals from client code, in order to make it easier to extend and take more control over the logging process in the future.
As a bonus side effect, the generated code is much tighter (net delta around 2.5% on the resulting executable which includes lots of thirdparty code) and should take less time to compile and link.
Client usage via macros is pretty much unchanged. The main exposure client code had to spdlog internals before was the use of custom loggers per subsystem, where it would be common to have `spdlog::logger` references to keep a reference to a logger within a class. This is now replaced by `zen::LoggerRef` which currently simply encapsulates an actual `spdlog::logger` instance, but this is intended to be an implementation detail which will change in the future.
The way the change works is that we now handle any formatting of log messages in the zencore logging subsystem instead of relying on `spdlog` to manage this. We use the `fmt` library to do the formatting which means the client usage is identical to using `spdlog`. The formatted message is then forwarded onto any sinks etc which are still implememted via `spdlog`.
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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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separating the http server implementations into a directory and moved diagsvcs into zenserver since it's somewhat hard-coded for it
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* removed legacy compute code, which will be replaced with a new implementation in the future
* also updated references to Jupiter storage
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