Few small tweaks in SDKs:
1. Export `ConnectionSync` type from Python SDK
2. Remove dependency on `conn_raw_api` and corresponding methods from
rust bindings - no one use them so let's drop support for this feature
completely
3. Add Waker dependency in the sdk-kit in order to integrate it later to
rust bindings
4. Add io_uring feature to the sdk-kit
Closes#4284
The DX is right now pretty terrible:
```
penberg@vonneumann turso % cargo run -- hello.db
Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
Running `target/debug/tursodb hello.db`
Turso v0.4.0-pre.18
Enter ".help" for usage hints.
Did you know that Turso supports live materialized views? Type .manual materialized-views to learn more.
This software is in BETA, use caution with production data and ensure you have backups.
turso> PRAGMA journal_mode = 'experimental_mvcc';
× Invalid argument supplied: MVCC is not enabled. Enable it with `--experimental-mvcc` flag in the CLI or by setting the MVCC option in `DatabaseOpts`
turso>
```
To add insult to the injury, many SDKs don't even have a way to enable
MVCC via database options. Therefore, let's remove the flag altogether.
Reviewed-by: Jussi Saurio <jussi.saurio@gmail.com>
Closes#4294
The DX is right now pretty terrible:
```
penberg@vonneumann turso % cargo run -- hello.db
Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
Running `target/debug/tursodb hello.db`
Turso v0.4.0-pre.18
Enter ".help" for usage hints.
Did you know that Turso supports live materialized views? Type .manual materialized-views to learn more.
This software is in BETA, use caution with production data and ensure you have backups.
turso> PRAGMA journal_mode = 'experimental_mvcc';
× Invalid argument supplied: MVCC is not enabled. Enable it with `--experimental-mvcc` flag in the CLI or by setting the MVCC option in `DatabaseOpts`
turso>
```
To add insult to the injury, many SDKs don't even have a way to enable
MVCC via database options. Therefore, let's remove the flag altogether.
This PR introduces local sync server and run tests for Go and Python
against it in CI
The local sync server implements 2 endpoints:
1. `/v2/pipeline` - subset of SQL over HTTP protocol (Hrana) to execute
logical push operations from the client
2. `/pull-updates` - endpoint which returns page updates for client to
apply locally
The implementation is based on the local database file with **disabled
checkpoint** in order to preserve whole DB history and allow server to
respond to client which can have arbitrary stale DB.
For implementation, sync server uses extra API exposed by the turso-core
under `conn-raw-api` feature which includes `wal_state` /
`wal_get_frame` methods.
Usage:
- `tursodb --sync-server 0.0.0.0:8080` - in-memory database
- `tursodb local.db --sync-server 0.0.0.0:8080` - local db file
Closes#4191
We now can attempt to create temp file in WASM for sorter and hash join
which will result in crash:
```
stderr | promise.test.ts > sorter-wasm
thread '<unnamed>' panicked at library/std/src/sys/pal/wasi/os.rs:125:5:
stderr | promise.test.ts > sorter-wasm
no filesystem on wasm
stderr | promise.test.ts > sorter-wasm
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
```
This PR make simple adjustment to always use in-memory IO for temp files
in WASM
Closes#4256
- We do unnecessary clone of the underlying DB object which we will
never be able to close explicitly
- For language with GC this means that user has no control over object
lifetime
Closes#4242
The translate_integrity_check function was missing a call to
add_pragma_result_column, causing num_columns() to return 0. This made
the Python bindings treat it as a non-row-returning statement,
finalizing it during execute() and leaving fetchone() to return None
instead of ("ok",).
Spotted by Antithesis.
Reviewed-by: Nikita Sivukhin (@sivukhin)
Closes#4215
The translate_integrity_check function was missing a call to
add_pragma_result_column, causing num_columns() to return 0.
This made the Python bindings treat it as a non-row-returning
statement, finalizing it during execute() and leaving fetchone()
to return None instead of ("ok",).
Spotted by Antithesis.
