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* K2V: Subscription to ranges of itemsAlex Auvolat2023-01-106-58/+116
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* Uniform framework for bg variable managementAlex Auvolat2023-01-041-0/+7
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* Make it explicit when using nonversioned encodingAlex Auvolat2023-01-033-8/+7
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* cleanupAlex Auvolat2023-01-034-19/+24
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* Refactor how things are migratedAlex Auvolat2023-01-0313-659/+480
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* Merge branch 'main' into internals-reworkinternals-reworkAlex Auvolat2023-01-021-6/+6
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| * Bump everything to v0.8.1Alex Auvolat2023-01-021-6/+6
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* | Refactor background runner and get rid of job workerAlex Auvolat2022-12-144-26/+18
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* | Spawn all background workers in a separate stepAlex Auvolat2022-12-142-0/+25
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* | Proper queueing for delayed inserts, now backed to diskAlex Auvolat2022-12-143-179/+52
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* | Small refactor of tables internalsAlex Auvolat2022-12-142-11/+2
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* Prettier worker list table; remove useless CLI log messagesAlex Auvolat2022-12-121-6/+5
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* Refactor health check and add ability to return it in jsonAlex Auvolat2022-12-051-7/+2
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* Implement /health admin API endpoint to check node healthAlex Auvolat2022-12-051-0/+4
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* Add sled default in garage_model alsoAlex Auvolat2022-11-211-1/+2
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* Add garage bucket cleanup-incomplete-uploads commandcleanup-uploads-commandAlex Auvolat2022-11-041-1/+68
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* Ability to have custom timeouts in request strategy (not used)configurable-timeoutsAlex Auvolat2022-09-202-5/+5
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* RPC performance changesAlex Auvolat2022-09-191-19/+17
| | | | | | - configurable ping timeout - single, much higher, configurable RPC timeout - no more concurrency semaphore
* Add checks on replication_factor of layouts we use (fix #363, fix #364)various-fixes-for-0.8Alex Auvolat2022-09-131-1/+1
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* Fix clippy lint that says we should implement EqAlex Auvolat2022-09-1311-19/+19
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* Ensure data dir is created immediately when Garage starts (fix #349)Alex Auvolat2022-09-131-2/+7
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* Use netapp 0.5 published from crates.ioAlex Auvolat2022-09-131-2/+1
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* Merge branch 'lx-perf-improvements' into netapp-stream-bodyAlex Auvolat2022-09-0813-12/+389
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| * Merge branch 'main' into lx-perf-improvementsAlex Auvolat2022-09-0813-12/+389
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| | * Move version back into utilimprove-depsAlex Auvolat2022-09-073-31/+0
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| | * Inject GIT_VERSION even laterAlex Auvolat2022-09-071-6/+11
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| | * Merge branch 'main' into improve-depsAlex Auvolat2022-09-071-1/+0
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| | * | Report build features in garage --helpAlex Auvolat2022-09-072-0/+17
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| | * | Move GIT_VERSION injection later in build chain to reduce build timesAlex Auvolat2022-09-073-0/+9
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| | * | cargo fmtAlex Auvolat2022-09-062-2/+0
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| | * | Include code from v0.5.1 directly to remove dependenciesAlex Auvolat2022-09-0612-5/+355
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| | * | Make all DB engines optional build featuresAlex Auvolat2022-09-062-2/+31
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| | * | Bump versions to 0.8.0 (compatibility is broken already)Alex Auvolat2022-09-061-5/+5
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* | | | Merge branch 'lx-perf-improvements' into netapp-stream-bodyAlex Auvolat2022-09-061-1/+0
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| * | | Merge branch 'main' into lx-perf-improvementsAlex Auvolat2022-09-051-1/+0
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| | * | Ability to dynamically set resync tranquilityAlex Auvolat2022-09-021-1/+0
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* | | update netapp to 0.5Alex Auvolat2022-07-291-1/+1
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* | | First adaptation to WIP netapp with streaming bodyAlex Auvolat2022-07-291-3/+2
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* / Performance improvements:Alex Auvolat2022-07-291-5/+10
|/ | | | | - reduce contention on mutation_lock by having 256 of them - better lmdb defaults
* Background task manager (#332)Alex2022-07-081-68/+101
| | | | | | | | | | | | | | | | | | | | | - [x] New background worker trait - [x] Adapt all current workers to use new API - [x] Command to list currently running workers, and whether they are active, idle, or dead - [x] Error reporting - Optimizations - [x] Merkle updater: several items per iteration - [ ] Use `tokio::task::spawn_blocking` where appropriate so that CPU-intensive tasks don't block other things going on - scrub: - [x] have only one worker with a channel to start/pause/cancel - [x] automatic scrub - [x] ability to view and change tranquility from CLI - [x] persistence of a few info - [ ] Testing Co-authored-by: Alex Auvolat <alex@adnab.me> Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/332 Co-authored-by: Alex <alex@adnab.me> Co-committed-by: Alex <alex@adnab.me>
* improve internal item counter mechanisms and implement bucket quotas (#326)Alex2022-06-158-129/+392
| | | | | | | | | | | | | | | | - [x] Refactoring of internal counting API - [x] Repair procedure for counters (it's an offline procedure!!!) - [x] New counter for objects in buckets - [x] Add quotas to buckets struct - [x] Add CLI to manage bucket quotas - [x] Add admin API to manage bucket quotas - [x] Apply quotas by adding checks on put operations - [x] Proof-read Co-authored-by: Alex Auvolat <alex@adnab.me> Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/326 Co-authored-by: Alex <alex@adnab.me> Co-committed-by: Alex <alex@adnab.me>
* Abstract database behind generic interface and implement alternative drivers ↵Alex2022-06-088-55/+94
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (#322) - [x] Design interface - [x] Implement Sled backend - [x] Re-implement the SledCountedTree hack ~~on Sled backend~~ on all backends (i.e. over the abstraction) - [x] Convert Garage code to use generic interface - [x] Proof-read converted Garage code - [ ] Test everything well - [x] Implement sqlite backend - [x] Implement LMDB backend - [ ] (Implement Persy backend?) - [ ] (Implement other backends? (like RocksDB, ...)) - [x] Implement backend choice in config file and garage server module - [x] Add CLI for converting between DB formats - Exploit the new interface to put more things in transactions - [x] `.updated()` trigger on Garage tables Fix #284 **Bugs** - [x] When exporting sqlite, trees iterate empty?? - [x] LMDB doesn't work **Known issues for various back-ends** - Sled: - Eats all my RAM and also all my disk space - `.len()` has to traverse the whole table - Is actually quite slow on some operations - And is actually pretty bad code... - Sqlite: - Requires a lock to be taken on all operations. The lock is also taken when iterating on a table with `.iter()`, and the lock isn't released until the iterator is dropped. This means that we must be VERY carefull to not do anything else inside a `.iter()` loop or else we will have a deadlock! Most such cases have been eliminated from the Garage codebase, but there might still be some that remain. If your Garage-over-Sqlite seems to hang/freeze, this is the reason. - (adapter uses a bunch of unsafe code) - Heed (LMDB): - Not suited for 32-bit machines as it has to map the whole DB in memory. - (adpater uses a tiny bit of unsafe code) **My recommendation:** avoid 32-bit machines and use LMDB as much as possible. **Converting databases** is actually quite easy. For example from Sled to LMDB: ```bash cd src/db cargo run --features cli --bin convert -- -i path/to/garage/meta/db -a sled -o path/to/garage/meta/db.lmdb -b lmdb ``` Then, just add this to your `config.toml`: ```toml db_engine = "lmdb" ``` Co-authored-by: Alex Auvolat <alex@adnab.me> Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/322 Co-authored-by: Alex <alex@adnab.me> Co-committed-by: Alex <alex@adnab.me>
* First version of admin API (#298)Alex2022-05-245-73/+196
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | **Spec:** - [x] Start writing - [x] Specify all layout endpoints - [x] Specify all endpoints for operations on keys - [x] Specify all endpoints for operations on key/bucket permissions - [x] Specify all endpoints for operations on buckets - [x] Specify all endpoints for operations on bucket aliases View rendered spec at <https://git.deuxfleurs.fr/Deuxfleurs/garage/src/branch/admin-api/doc/drafts/admin-api.md> **Code:** - [x] Refactor code for admin api to use common api code that was created for K2V **General endpoints:** - [x] Metrics - [x] GetClusterStatus - [x] ConnectClusterNodes - [x] GetClusterLayout - [x] UpdateClusterLayout - [x] ApplyClusterLayout - [x] RevertClusterLayout **Key-related endpoints:** - [x] ListKeys - [x] CreateKey - [x] ImportKey - [x] GetKeyInfo - [x] UpdateKey - [x] DeleteKey **Bucket-related endpoints:** - [x] ListBuckets - [x] CreateBucket - [x] GetBucketInfo - [x] DeleteBucket - [x] PutBucketWebsite - [x] DeleteBucketWebsite **Operations on key/bucket permissions:** - [x] BucketAllowKey - [x] BucketDenyKey **Operations on bucket aliases:** - [x] GlobalAliasBucket - [x] GlobalUnaliasBucket - [x] LocalAliasBucket - [x] LocalUnaliasBucket **And also:** - [x] Separate error type for the admin API (this PR includes a quite big refactoring of error handling) - [x] Add management of website access - [ ] Check that nothing is missing wrt what can be done using the CLI - [ ] Improve formatting of the spec - [x] Make sure everyone is cool with the API design Fix #231 Fix #295 Co-authored-by: Alex Auvolat <alex@adnab.me> Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/298 Co-authored-by: Alex <alex@adnab.me> Co-committed-by: Alex <alex@adnab.me>
* First implementation of K2V (#293)Alex2022-05-1015-32/+1219
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | **Specification:** View spec at [this URL](https://git.deuxfleurs.fr/Deuxfleurs/garage/src/branch/k2v/doc/drafts/k2v-spec.md) - [x] Specify the structure of K2V triples - [x] Specify the DVVS format used for causality detection - [x] Specify the K2V index (just a counter of number of values per partition key) - [x] Specify single-item endpoints: ReadItem, InsertItem, DeleteItem - [x] Specify index endpoint: ReadIndex - [x] Specify multi-item endpoints: InsertBatch, ReadBatch, DeleteBatch - [x] Move to JSON objects instead of tuples - [x] Specify endpoints for polling for updates on single values (PollItem) **Implementation:** - [x] Table for K2V items, causal contexts - [x] Indexing mechanism and table for K2V index - [x] Make API handlers a bit more generic - [x] K2V API endpoint - [x] K2V API router - [x] ReadItem - [x] InsertItem - [x] DeleteItem - [x] PollItem - [x] ReadIndex - [x] InsertBatch - [x] ReadBatch - [x] DeleteBatch **Testing:** - [x] Just a simple Python script that does some requests to check visually that things are going right (does not contain parsing of results or assertions on returned values) - [x] Actual tests: - [x] Adapt testing framework - [x] Simple test with InsertItem + ReadItem - [x] Test with several Insert/Read/DeleteItem + ReadIndex - [x] Test all combinations of return formats for ReadItem - [x] Test with ReadBatch, InsertBatch, DeleteBatch - [x] Test with PollItem - [x] Test error codes - [ ] Fix most broken stuff - [x] test PollItem broken randomly - [x] when invalid causality tokens are given, errors should be 4xx not 5xx **Improvements:** - [x] Descending range queries - [x] Specify - [x] Implement - [x] Add test - [x] Batch updates to index counter - [x] Put K2V behind `k2v` feature flag Co-authored-by: Alex Auvolat <alex@adnab.me> Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/293 Co-authored-by: Alex <alex@adnab.me> Co-committed-by: Alex <alex@adnab.me>
* Update to netapp 0.4.2 (a tiny fix)Alex Auvolat2022-04-071-1/+1
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* ClippyAlex Auvolat2022-03-232-5/+5
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* Make background tranquility a configurable parameterAlex Auvolat2022-03-231-6/+9
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* Move DataBlock out of manager.rsAlex Auvolat2022-03-231-3/+0
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* Move block manager to separate moduleAlex Auvolat2022-03-236-1221/+7
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* Update netapp to v0.4.1update-netappAlex Auvolat2022-03-151-1/+1
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