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* add cxxopts overload for parsing file paths from command line (#362)Dan Engelbrecht2025-04-221-0/+28
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* fix race condition in multipart download (#358)Dan Engelbrecht2025-04-112-13/+14
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* added --find-max-block-count option to builds upload (#337)Dan Engelbrecht2025-04-022-2/+2
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* build cache prime (#327)Dan Engelbrecht2025-03-272-1/+9
| | | | - Feature: zen `--boost-workers` option to builds `upload`, `download` and `validate-part` that will increase the number of worker threads, may cause computer to be less responsive - Feature: zen `--cache-prime-only` that uploads referenced data from a part to `--zen-cache-host` if it is not already present. Target folder will be untouched.
* optional compress of block chunks (#326)Dan Engelbrecht2025-03-271-0/+4
| | | | | | - Feature: zenserver: Add command line option `--gc-buildstore-duration-seconds` to control GC life time of build store data - Improvement: ELF and MachO executable files are no longer chunked - Improvement: Compress chunks in blocks that encloses a full file (such as small executables) - Bugfix: Strip path delimiter at end of string in StringToPath
* zen build cache service (#318)Dan Engelbrecht2025-03-263-4/+55
| | | | | | | | | - **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 builds stats upload (#315)Dan Engelbrecht2025-03-192-0/+12
| | | | | | | | | | | | | - Improvement: At end of build upload we post statistics to the Jupiter build stats endpoint: - `totalSize` - `reusedRatio` - `reusedBlockCount` - `reusedBlockByteCount` - `newBlockCount` - `newBlockByteCount` - `uploadedCount` - `uploadedByteCount` - `elapsedTimeSec` - `uploadedBytesPerSec`
* improved reporting on async error (#312)Dan Engelbrecht2025-03-181-7/+9
| | | * report async errors as individual errors
* fixes for log timestamps (#304)Stefan Boberg2025-03-121-1/+6
| | | | | | * add GetTimeSinceProcessStart returning time since process start. implemented using https://github.com/maxliani/GetTimeSinceProcessStart/tree/main * fix fractions when using epoch mode. Previously it would show the fraction from the absolute time stamp and not relative to epoch * used GetTimeSinceProcessStart to offset the epoch so that it represents the process spawn time
* improved block gen logic (#302)Dan Engelbrecht2025-03-121-2/+2
| | | | | | | - Improvement: Reduced memory usage during upload and part upload validation - Improvement: Reduced I/O usage during upload and download - Improvement: Faster block regeneration when uploading in response to PutBuild/FinalizeBuild - Improvement: More trace scopes for build upload operations - Bugfix: Fixed crash during download when trying to write outside a file range
* Build command tweaks (#301)Stefan Boberg2025-03-112-1/+2
| | | | | | - Improvement: Don't chunk up .mp4 files as they generally won't benefit from deduplication or partial in-place-updates - Improvement: Emit build name to console output when downloading a build - Improvement: Added some debug logging - Bugfix: Logging setup would previously not function correctly when not logging to file
* pick up existing cache (#299)Dan Engelbrecht2025-03-101-4/+5
| | | | | | - Improvement: Scavenge .zen temp folders for existing data (downloaded, decompressed or written) from previous failed run - Improvement: Faster abort during stream compression - Improvement: Try to move downloaded blobs with rename if possible avoiding an extra disk write - Improvement: Only clean temp folders on successful or cancelled build - keep it if download fails
* partial block fetch (#298)Dan Engelbrecht2025-03-072-2/+7
| | | | | - Improvement: Do partial requests of blocks if not all of the block is needed - Improvement: Better progress/statistics on download - Bugfix: Ensure that temporary folder for Jupiter downloads exists during verify phase
* reduced memory churn using fixed_xxx containers (#236)Stefan Boberg2025-03-061-0/+6
| | | | | | * Added EASTL to help with eliminating memory allocations * Applied EASTL to eliminate memory allocations, primarily by using `fixed_vector` et al to use stack allocations / inline struct allocations Reduces memory events in traces by close to a factor of 10 in test scenario (starting editor for project F)
* refactor use chunk sequence download (#291)Dan Engelbrecht2025-03-031-13/+40
| | | | | | | | | | | | | | | | | | | | | | * work on chunk sequences on download, not paths * write chunksequences to .tmp file and move when complete * cleanup * Added on the fly validation `zen builds download` of files built from smaller chunks as each file is completed Added `--verify` option to `zen builds upload` to verify all uploaded data once entire upload is complete Added `--verify` option to `zen builds download` to verify all files in target folder once entire download is complete Fixed/improved progress updated Multithreaded part validation * added rates to Write Chunks task * b/s -> bits/s * dont validate partial content as complete payload * handle legacy c# builds
* improve error handling (#289)Dan Engelbrecht2025-02-283-4/+54
| | | | | | | | * clearer errors * quicker abort * handle deleted local files * simplify parallellwork error handling * don't finish progress on destructor - gives wrong impression * graceful ctrl-c handling
* Zs/auth bad function fix (#287)Zousar Shaker2025-02-271-6/+5
| | | | | | | | | * Describe fix in changelog * remove JupiterClient::m_TokenProvider --------- Co-authored-by: zousar <[email protected]> Co-authored-by: Dan Engelbrecht <[email protected]>
* builds upload command (#278)Dan Engelbrecht2025-02-267-5/+480
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Feature: **EXPERIMENTAL** New `zen builds` command to list, upload and download folders to Cloud Build API - `builds list` list available builds (**INCOMPLETE - FILTERING MISSING**) - `builds upload` upload a folder to Cloud Build API - `--local-path` source folder to upload - `--create-build` creates a new parent build object (using the object id), if omitted a parent build must exist and `--build-id` must be given - `--build-id` an Oid in hex form for the Build identifier to use - omit to have the id auto generated - `--build-part-id` and Oid in hex form for the Build Part identifier for the folder - omit to have the id auto generated - `--build-part-name` name of the build part - if omitted the name of the leaf folder name give in `--local-path` - `--metadata-path` path to a json formatted file with meta data information about the build. Meta-data must be provided if `--create-build` is set - `--metadata` key-value pairs separated by ';' with build meta data for the build. (key1=value1;key2=value2). Meta-data must be provided if `--create-build` is set - `--clean` ignore any existing blocks of chunk data and upload a fresh set of blocks - `--allow-multipart` enable usage of multi-part http upload requests - `--manifest-path` path to text file listing files to include in upload. Exclude to upload everything in `--local-path` - `builds download` download a folder from Cloud Build API (**INCOMPLETE - WILL WIPE UNTRACKED DATA FROM TARGET FOLDER**) - `--local-path` target folder to download to - `--build-id` an Oid in hex form for the Build identifier to use - `--build-part-id` a comma separated list of Oid in hex for the build part identifier(s) to download - mutually exclusive to `--build-part-name` - `--build-part-name` a comma separated list of names for the build part(s) to download - if omitted the name of the leaf folder name give in `--local-path` - `--clean` deletes all data in target folder before downloading (NON-CLEAN IS NOT IMPLEMENTED YET) - `--allow-multipart` enable usage of multi-part http download reqeusts - `builds diff` download a folder from Cloud Build API - `--local-path` target folder to download to - `--compare-path` folder to compare target with - `--only-chunked` compare only files that would be chunked - `builds fetch-blob` fetch and validate a blob from remote store - `--build-id` an Oid in hex form for the Build identifier to use - `--blob-hash` an IoHash in hex form identifying the blob to download - `builds validate part` fetch a build part and validate all referenced attachments - `--build-id` an Oid in hex form for the Build identifier to use - `--build-part-id` an Oid in hex for the build part identifier to validate - mutually exclusive to `--build-part-name` - `--build-part-name` a name for the build part to validate - mutually exclusive to `--build-part-id` - `builds test` a series of operation that uploads, downloads and test various aspects of incremental operations - `--local-path` source folder to upload - Options for Cloud Build API remote store (`list`, `upload`, `download`, `fetch-blob`, `validate-part`) - `--url` Cloud Builds URL - `--assume-http2` assume that the builds endpoint is a HTTP/2 endpoint skipping HTTP/1.1 upgrade handshake - `--namespace` Builds Storage namespace - `--bucket` Builds Storage bucket - Authentication options for Cloud Build API - Auth token - `--access-token` http auth Cloud Storage access token - `--access-token-env` name of environment variable that holds the Http auth Cloud Storage access token - `--access-token-path` path to json file that holds the Http auth Cloud Storage access token - OpenId authentication - `--openid-provider-name` Open ID provider name - `--openid-provider-url` Open ID provider url - `--openid-client-id`Open ID client id - `--openid-refresh-token` Open ID refresh token - `--encryption-aes-key` 256 bit AES encryption key for storing OpenID credentials - `--encryption-aes-iv` 128 bit AES encryption initialization vector for storing OpenID credentials - OAuth authentication - `--oauth-url` OAuth provier url - `--oauth-clientid` OAuth client id - `--oauth-clientsecret` OAuth client secret - Options for file based remote store used for for testing purposes (`list`, `upload`, `download`, `fetch-blob`, `validate-part`, `test`) - `--storage-path` path to folder to store builds data - `--json-metadata` enable json output in store for all compact binary objects (off by default) - Output options for all builds commands - `--plain-progress` use plain line-by-line progress output - `--verbose`
* improvements and infrastructure for upcoming builds api command line (#284)Dan Engelbrecht2025-02-251-11/+2
| | | | | | | | | | | | | | * add modification tick to filesystem traversal * add ShowDetails option to ProgressBar * log callstack if we terminate process * handle chunking if MaxSize > 1MB * BasicFile write helpers and WriteToTempFile simplifications * bugfix for CompositeBuffer::IterateRange when using DecompressToComposite for actually comrpessed data revert of earlier optimization * faster compress/decompress for large disk-based files * enable progress feedback in IoHash::HashBuffer * add payload validation in HttpClient::Get * fix range requests (range is including end byte) * remove BuildPartId for blob/block related operations in builds api
* moving and small refactor of chunk blocks to prepare for builds api (#282)Dan Engelbrecht2025-02-122-0/+90
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* improved builds api interface in jupiter (#281)Dan Engelbrecht2025-02-121-23/+47
| | | | | * multipart upload/download iterface in jupiter * review fixes
* jupiter code cleanup (#276)Dan Engelbrecht2025-01-223-256/+209
| | | | | | | * cleanup jupiter * move jupiter files to separate folder * CloudCache -> Jupiter * split up jupiter files * kill redundant JupiterAccessTokenProvider
* move basicfile.h/cpp -> zencore (#273)Dan Engelbrecht2025-01-164-350/+257
| | | | | | move jupiter.h/cpp -> zenutil move packageformat.h/.cpp -> zenhttp zenutil now depends on zenhttp instead of the inverse
* more memory tagging and fixes (#263)Stefan Boberg2024-12-164-2/+23
| | | This change adds more instrumentation for memory tracking, so that as little as possible comes through as Unknown in Insights analysis.
* added support for dynamic LLM tags (#245)Stefan Boberg2024-12-021-0/+16
| | | | | * 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
* some fixes to timestamp caching in logging (#219)Stefan Boberg2024-11-182-7/+13
| | | * some fixes to timestamp caching in logging
* fixed some issues with ZenServerInstance::SpawnServer (#218)Stefan Boberg2024-11-141-0/+2
| | | | * previously it would assign a child identifier twice in some cases, which would lead to confusing log output * added pid as context in debug logging when launching a process
* safer path from handle (#195)Dan Engelbrecht2024-10-161-1/+1
| | | * remove PathFromHandle that throws to give better context on failures
* made fmt formatter format function const (#162)Stefan Boberg2024-09-201-1/+1
| | | this appears to be required as of fmt v11
* meta info store (#75)Dan Engelbrecht2024-08-302-3/+113
| | | | - 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`
* zenserver process launch/termination improvements (#138)Dan Engelbrecht2024-08-271-1/+4
| | | | | | * zenserver process launch/termination improvements * fix GetPidStatus to return error code on Linux * fix linux FindProcess() * cleanup IsZombieProcess
* separate worker pools into burst/background to avoid background jobs ↵Dan Engelbrecht2024-08-221-3/+9
| | | | blocking client requests (#134)
* workspace shares (#84)Dan Engelbrecht2024-05-291-0/+27
| | | 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.
* use write and move in place for safer writing of files (#70)Dan Engelbrecht2024-05-021-0/+2
| | | * use write and move in place for safer writing of files
* miscellaneous minor bugfixes (#66)v5.5.0Stefan Boberg2024-04-261-5/+10
| | | | | | | | 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
* zenserverprocess hardening (#61)Dan Engelbrecht2024-04-251-12/+12
| | | | * verify running process before creating event * make sure we don't signal/wait for a zenserver instance that we did not wait for to get ready
* import oplog improvements (#54)Dan Engelbrecht2024-04-201-1/+1
| | | | | | | | | | | * report down/up transfer speed during progress * add disk buffering in http client * offload block decoding and chunk writing form network worker pool threads add block hash verification for blocks recevied at oplog import * separate download-latch from write-latch to get more accurate download speed * check headers when downloading with http client to go directly to file writing for large payloads * we must clear write callback even if we only provide it as an argument to the Download() call * make timeout optional in AddSponsorProcess * check return codes when creating windows threadpool
* capture zenserver output on error (#51)Dan Engelbrecht2024-04-181-1/+3
| | | | * capture spawned server output and output on launch error * fix logging and launch validation in tests
* improved lock file handling (#50)Dan Engelbrecht2024-04-181-2/+19
| | | | | | | | | | | | - Feature: `zen down` - --`data-dir` to specify a data directory to deduce which zen instance to bring down - Feature: `zen attach` - --`data-dir` to specify a data directory to deduce which zen instance to attach to222 - Feature: `zen status` - --`port` filter running zen instances based on port - --`data-dir` filter running zen instances based on information in the data directory - Improvement: Trying to load a compact binary object from an empty file no longer causes access violation
* zen startup hardening (#49)Dan Engelbrecht2024-04-171-0/+3
| | | | | | | | | | | | | - 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 Engelbrecht2024-04-041-5/+5
| | | | - 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
* Use multithreading to fetch size/rawsize of entries in ↵Dan Engelbrecht2024-03-281-2/+5
| | | | | | `/prj/{project}/oplog/{log}/chunkinfos` and `/prj/{project}/oplog/{log}/files` (#30) - Improvement: Use multithreading to fetch size/rawsize of entries in `/prj/{project}/oplog/{log}/chunkinfos` and `/prj/{project}/oplog/{log}/files` - Improvement: Add `GetMediumWorkerPool()` in addition to `LargeWorkerPool()` and `SmallWorkerPool()`
* re-enable partial cache chunks (#21)v5.4.2-pre9v5.4.2-pre12v5.4.2-pre11v5.4.2-pre10Dan Engelbrecht2024-03-221-4/+5
| | | | * Separate chunk raw hash from section hash (how to find the fragment attachment) * fix partial get cache value tests
* add support for responding with partial cache chunks (#11)Dan Engelbrecht2024-03-212-4/+6
| | | * add support for responding with partial cache chunks
* special treatment large oplog attachments v2 (#5)Dan Engelbrecht2024-03-141-1/+2
| | | | | - Bugfix: Install Ctrl+C handler earlier when doing `zen oplog-export` and `zen oplog-export` to properly cancel jobs - Improvement: Add ability to block a set of CAS entries from GC in project store - Improvement: Large attachments and loose files are now split into smaller chunks and stored in blocks during oplog export
* clean up test linking (#4)Dan Engelbrecht2024-03-142-1/+7
| | | | | | | - 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
* changed RPC recording to MPSC setup (#638)Stefan Boberg2024-01-311-6/+3
| | | fixes rare race condition when using RPC recording for long periods of time
* separate RPC processing from HTTP processing (#626)Stefan Boberg2023-12-201-0/+163
| | | | | | * 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
* fixed v2 rpc recording issue with >4GB data per segment (#612)Stefan Boberg2023-12-151-0/+6
| | | | | | | | | * fixed v2 rpc recording issue with >4GB data per segment * implemented recovery logic to deal with partial RPC recordings * added check for invalid/null requests in RPC replay * also made sure at least one worker thread is configured * fix problem where "null" requests would cause infinite loop! * added basic RPC recorder tests
* multi-line logging improvements (#597)Stefan Boberg2023-12-111-70/+109
| | | | | | * 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
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