Commit Graph

3051 Commits

Author SHA1 Message Date
Phoebe Goldman 8a86ff6cf0 sql_parts does not conflict with interactive in CLI sql subcommand
With the introduction of `spacetime.json`, our arg parsing has gotten more complex,
and in particular, we now use the `sql_parts` argument to pass the database name
rather than a separate positional arg, to support eliding the database name.
This means that there is a case where both `sql_parts` and `interactive` will be supplied,
so they cannot be marked as conflicting.
2026-02-23 12:44:59 -05:00
Kim Altintop 8aa22da034 commitlog: Improve committed_meta (#4338)
- Extends `commit::Metadata` to include the checksum
- Extends `segment::Metadata` to include `Some(commit::Metadata)`
  containing the last commit in the segment (if there is one)
- Changes `committed_meta` to:
  - ignore empty segments at the end of the log
  - try harder to provide useful metadata, even if only a prefix of the
    latest segment is readable

This is allows to eliminate remaining `Commitlog::open` calls with the
purpose of querying the latest commit (offset). `Commitlog::open`
creates an empty segment if the tail of the log is corrupt, which is a
non-obvious side-effect that can be confusing when debugging.

It also allows to eliminate uses where the `commits_from` iterator is
used to find the latest full commit. The `Commits` iterator requires the
caller to handle the case of a corrupted commit at the end of the log,
by advancing the iterator once more after it has yielded an error in
order to check that it is exhausted, and then deciding whether to ignore
the error. This is easy to forget.

`committed_meta` now just does the right thing, preserving information
about tail corruption for when that's useful.
2026-02-23 14:16:59 +00:00
bradleyshep c14c8d15b0 TS quickstart template fixes (nextjs + nodejs) (#4380)
# Description of Changes

- Node.js: Use esbuild instead of tsx 
- Node.js: Remove interactive CLI since it doesn't work with `spacetime
dev`
- Next.js: Fix onError callback to use single argument (ctx) and use
ctx.event for the error.
- Next.js: Replace lint-disable comment with `_connection` for the
unused variable.
- Updated quickstart docs to use proper `withDatabaseName`

# API and ABI breaking changes

None.

# Expected complexity level and risk

**Complexity: 1–2.** Small tooling, type, and lint tweaks. Low risk.

# Testing

- [ ] Build affected templates (e.g. `pnpm build` in nextjs-ts).
- [ ] Lint passes.
2026-02-22 11:05:56 +00:00
Jeffrey Dallatezza aa9b3d3db0 Close the connection on errors for applied subscriptions (#4378)
# Description of Changes

Until we have per-query storage, if we get a subscription error for a
subscription that we have already applied, we don't know how to remove
the data for that query from our cache. This change just kills the
connection if that happens.

# Expected complexity level and risk

1

# Testing

This has some unit test coverage.

---------

Co-authored-by: clockwork-labs-bot <bot@clockworklabs.com>
2026-02-21 23:52:19 +00:00
Ludv1gL d2223a2237 fix: Handle empty HTTP response body in procedure bindings (#4386)
## Summary

- `create_bytes_source()` in the host returns `BytesSourceId::INVALID`
for empty response bodies, but `HttpClient::send()` unconditionally
reads the body source via `read_bytes_source_into()`, which panics with
`"invalid source passed"`
- Any procedure HTTP request returning an empty body (e.g. HTTP 200 with
no content from a successful reducer call) triggers this panic
- Fix: check for `BytesSource::INVALID` before reading, matching the
existing pattern used for JWT payloads in `bindings-sys`

## Test plan

- [x] Verified `cargo check -p spacetimedb` passes
- [x] Trigger an HTTP request from a procedure that returns an empty
response body (e.g. calling a reducer via HTTP that returns 200 with no
body)
- [x] Verify no panic occurs and an empty `Body` is returned

🤖 Generated with [Claude Code](https://claude.com/claude-code)
2026-02-21 04:54:16 +00:00
Phoebe Goldman 2d4395c76d Docs: SpacetimeDB 2.0 migration guide (#4383)
# Description of Changes

Expanded and reorganized the 2.0 migration guide, and also deleted a
file that was in the wrong place. (The word "migration" is
overloaded...)

# API and ABI breaking changes

N/a

# Expected complexity level and risk

Like, 1 I guess, since this isn't code? But we should be careful to get
this right.

# Testing

- [x] Pasted all 2.0 Rust examples into a project based on the
`basic-rs` template and got 'em to build.
- This required filling in some code outside the examples (defining
`play_damage_animation`, binding `target` and `amount`), and changing
one table name that was used in two examples, but otherwise everything
is valid.
  - I didn't test the 1.0 examples.

---------

Co-authored-by: Jason Larabie <jason@clockworklabs.io>
Co-authored-by: = <cloutiertyler@gmail.com>
2026-02-21 03:29:39 +00:00
joshua-spacetime 26b35d39ca Fix view macro to keep original visibility (#4387)
# Description of Changes

Fixes a bug that dropped a view function's original visibility.

# API and ABI breaking changes

None

# Expected complexity level and risk

1

# Testing

- [x] Smoketest as regression test
2026-02-21 03:10:17 +00:00
bradleyshep 9c73277edb Template packages -> workspace instead of 1.* (#4373)
# Description of Changes

- Quickstart templates: use workspace:* for spacetimedb instead of 1.*
so in-repo dev uses the local SDK.

# API and ABI breaking changes

None.

# Expected complexity level and risk

1. Template and workspace config only.

# Testing

- [ ] `pnpm install` from repo root; `spacetime dev --no-config` from a
template.
- [ ] `spacetime init` in a new dir; generated project has versioned
`spacetimedb`, not `workspace:*`.

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-02-20 23:52:04 +00:00
Jeffrey Dallatezza bddfc19725 Add doc versioning (#4381)
# Description of Changes

This change cuts a version of the docs from 1.12.0
(e45cf891c2), and saves it under
`docs/versioned_docs/version-1.12.0`.

If you go to the docs page, it will redirect to the 1.12.0 docs, which
has a banner at the top for trying the prerelease docs:
<img width="1027" height="283" alt="Screenshot 2026-02-20 at 12 07
39 PM"
src="https://github.com/user-attachments/assets/8ff3d622-b693-469a-980a-01c34d0506b8"
/>

If you select the prelease docs, there is a warning banner at the top:
<img width="886" height="299" alt="Screenshot 2026-02-20 at 12 08 52 PM"
src="https://github.com/user-attachments/assets/5508a635-765e-40cc-ad2a-cbbed7f779dd"
/>


# Expected complexity level and risk

This only changes docs.

# Testing

I've testing by running this locally.
2026-02-20 22:41:39 +00:00
clockwork-labs-bot dd2c95f113 Move CaseConversionPolicy to public SpacetimeDB namespace (#4382)
Move `CaseConversionPolicy` from `SpacetimeDB.Internal` to the public
`SpacetimeDB` namespace so module authors can write:

```csharp
[SpacetimeDB.Settings]
public const CaseConversionPolicy CASE_CONVERSION_POLICY = CaseConversionPolicy.SnakeCase;
```

instead of the verbose:

```csharp
public const SpacetimeDB.Internal.CaseConversionPolicy CASE_CONVERSION_POLICY = SpacetimeDB.Internal.CaseConversionPolicy.SnakeCase;
```

### Changes
- Move enum definition from `SpacetimeDB.Internal` to `SpacetimeDB`
namespace in autogen
- Fully qualify all `Internal` references to
`SpacetimeDB.CaseConversionPolicy`
- Codegen source generator accepts both
`SpacetimeDB.CaseConversionPolicy` and
`SpacetimeDB.Internal.CaseConversionPolicy` for backward compatibility
- Updated test fixture and verified snapshots
- All 4 codegen tests pass

---------

Co-authored-by: clockwork-labs-bot <clockwork-labs-bot@users.noreply.github.com>
2026-02-20 22:21:46 +00:00
Jeffrey Dallatezza 3c881f3641 Rename UnknownTransaction event to Transaction (#4377)
# Description of Changes

This changes the event tag from `UnknownTransaction` to `Transaction` to
be more in line with the rust sdk.

# API and ABI breaking changes

This changes the event tags for row updates that happen for transactions
triggered by SQL transactions or reducers called by other connections.

# Expected complexity level and risk

1.

# Testing

Seems trivial.
2026-02-20 21:38:01 +00:00
clockwork-tien 029e7c1e40 fix: Additional fixes for templates (#4372)
# Description of Changes
- Add back `{ public: true }` to tables, update `module_bindings`
accordingly
- Add missing templates to `pnpm-workspace.yaml`

<!-- Please describe your change, mention any related tickets, and so on
here. -->

# API and ABI breaking changes

<!-- If this is an API or ABI breaking change, please apply the
corresponding GitHub label. -->

# Expected complexity level and risk

<!--
How complicated do you think these changes are? Grade on a scale from 1
to 5,
where 1 is a trivial change, and 5 is a deep-reaching and complex
change.

This complexity rating applies not only to the complexity apparent in
the diff,
but also to its interactions with existing and future code.

If you answered more than a 2, explain what is complex about the PR,
and what other components it interacts with in potentially concerning
ways. -->

# Testing

<!-- Describe any testing you've done, and any testing you'd like your
reviewers to do,
so that you're confident that all the changes work as expected! -->

- [ ] <!-- maybe a test you want to do -->
- [ ] <!-- maybe a test you want a reviewer to do, so they can check it
off when they're satisfied. -->

---------

Co-authored-by: bradleyshep <148254416+bradleyshep@users.noreply.github.com>
2026-02-20 21:15:42 +00:00
Noa 03a6c458b8 Don't shadow Math.random() in typescript (#4375)
# Description of Changes

This also affects typescript clients, which wasn't the intention.

# Expected complexity level and risk

1

# Testing

- [x] Typescript client code that uses Math.random is no longer broken.
2026-02-20 19:29:30 +00:00
bradleyshep e256ceff33 Change deno quickstart to use package.json instead of deno.json (#4374)
# Description of Changes

Deno quickstart template now uses `package.json` instead of `deno.json`
so `spacetime dev` can run it. Added `templates/deno-ts/package.json`,
removed `deno.json`, and updated the Deno quickstart doc.

# API and ABI breaking changes

None.

# Expected complexity level and risk

**1** — Template and docs only.

# Testing

- [ ] `spacetime dev --template deno-ts` and confirm client runs.
- [ ] Spot-check updated Deno quickstart doc.
2026-02-20 19:05:59 +00:00
Shubham Mishra ba15373948 typescript: canonical naming for reducer and procedure. (#4371)
# Description of Changes

Canonical naming for reducer and procedure.
It shouldn't have the `name` field there but if it's there it should be
used as canonical name.

# API and ABI breaking changes
Yes

# Expected complexity level and risk
1
2026-02-20 18:01:24 +00:00
Piotr Sarnacki 19cc87ebfa Allow skipping DB if the config file is available (#4358)
# Description of Changes

This PR introduces a possibility to skip passing a DB name to various
commands if there is a config file with one database defined

# API and ABI breaking changes

This changes the behaviour of several CLI commands:

  1. call
  2. subscribe
  3. sql
  4. describe
  5. logs
  6. delete

# Expected complexity level and risk

4 - it's tricky to get all of the combinations of CLI arguments right

# Testing

I've tested the simplest cases manually.

---------

Co-authored-by: clockwork-labs-bot <clockwork-labs-bot@users.noreply.github.com>
Co-authored-by: = <cloutiertyler@gmail.com>
2026-02-20 17:48:54 +00:00
clockwork-labs-bot a89634b4a5 Add #[spacetimedb::settings] for module-level configuration (#4366)
## Summary

Adds a cross-language `#[spacetimedb::settings]` mechanism for declaring
module-level settings. The first supported setting is
`CASE_CONVERSION_POLICY`, which controls how identifiers are
case-converted.

### Rust

```rust
use spacetimedb::CaseConversionPolicy;

#[spacetimedb::settings]
const CASE_CONVERSION_POLICY: CaseConversionPolicy = CaseConversionPolicy::None;
```

- Proc macro validates const name against `KNOWN_SETTINGS`
- Generates `__preinit__` export for registration
- Duplicate settings produce a linker error (duplicate symbol)

### TypeScript

```ts
export const moduleSettings: ModuleSettings = {
  caseConversionPolicy: CaseConversionPolicy.None,
};
```

- `ModuleSettings` interface with typed fields
- `caseConversionPolicy` section pushed in `rawModuleDefV10()`


## Stacked on

- `shub/case-conversion` (base)
- PR #4364 (internal opt-out API)

This PR adds the proper user-facing API on top of the internal mechanism
in #4364.

Co-authored-by: clockwork-labs-bot <clockwork-labs-bot@users.noreply.github.com>
2026-02-20 15:26:40 +00:00
bradleyshep cea601ffa4 Fix various TS templates (#4360)
# Description of Changes

Fix `withModuleName` -> `withDatabaseName` in server-side code across
multiple TypeScript templates. The 2.0 SDK renamed this method, but
several templates still used the old 1.x API name, causing a runtime
error (`DbConnection.builder(...).withUri(...).withModuleName is not a
function`).

**Files changed:**
- `templates/nuxt-ts/server/api/people.get.ts`
- `templates/remix-ts/app/lib/spacetimedb.server.ts`
- `templates/nextjs-ts/lib/spacetimedb-server.ts`
- `templates/nodejs-ts/src/main.ts`
- `templates/deno-ts/src/main.ts`
- `templates/keynote-2/src/connectors/spacetimedb.ts`

# API and ABI breaking changes

None. This aligns templates with the existing 2.0 SDK API.

# Expected complexity level and risk

1 — Trivial string replacement across template files. No logic changes.

# Testing

- [ ] Run `spacetime dev --template nuxt-ts` and verify the Nuxt SSR
server API (`/api/people`) connects without `withModuleName is not a
function` error
- [ ] Run `spacetime dev --template nextjs-ts` and verify the
server-side SpacetimeDB connection works
- [ ] Run `spacetime dev --template remix-ts` and verify the server-side
SpacetimeDB connection works
2026-02-20 15:05:45 +00:00
Shubham Mishra e2f8a60759 Case conversion (#4263)
# Description of Changes

Update the Default casing policy to `snake_case` for `RawModuleDefV10`.

Messy PR contains changes at different places, so that CI can pass:

Here are the main changes as follows:
- `bindings-macro` & `bindings` crate: `name` macro in Indexes for
canonical name and supply it to `RawModuleDefV10` via `ExplicitNames`.
- `bindings-typescript`: 
- Changes has been reviewed through this PR -
https://github.com/clockworklabs/SpacetimeDB/pull/4308.
   
- `binding-csharp`: a single line change to pass `sourceName` of index
instead of null.
- `codegen`:
  
- Changes has been merged from branch -
https://github.com/clockworklabs/SpacetimeDB/pull/4337.
  
- Except a fix in rust codegen to use canonical name in Query buillder
instead of accessor.
  
- `lib/db/raw_def`: Extends `RawDefModuleV10` structure to support case
conversion.
  
- `schema` crate:
- `validate/v9` - Nothing itself should change or changes in v9
validation logic but the file contains a `CoreValidator` which is shared
with `validate/v10`. No test have t be updated to `validate/v9` which
ensures we aren't regressing it.
- `validate/v10`: This is the main meat, look at the new tests added in
bottom to understand what it does.
     
   -  Rest of the files are either test updates or module bindings. 
     
    ## Testing:
1. Extensive unit tests have been added to verify generated `ModuleDef`
is correct.
2. I have done some e2e testing to verify rust codegen with rust and
typescript modules.
3. I would have like to do more testing for other codegens , I am
continue doing .

I have removed `sql.py` smoketest, as that seems to be already migated
in new framework and was headache to update.

## Expected complexity level and risk
4, It could have side-effect which aren't easily visible.


 
 
 
 
 
 -  -  -

---------

Signed-off-by: Shubham Mishra <shivam828787@gmail.com>
Co-authored-by: rekhoff <r.ekhoff@clockworklabs.io>
Co-authored-by: clockwork-labs-bot <clockwork-labs-bot@users.noreply.github.com>
Co-authored-by: clockwork-labs-bot <bot@clockworklabs.com>
Co-authored-by: joshua-spacetime <josh@clockworklabs.io>
Co-authored-by: Noa <coolreader18@gmail.com>
Co-authored-by: = <cloutiertyler@gmail.com>
Co-authored-by: clockwork-labs-bot <clockwork-labs-bot@clockworklabs.io>
Co-authored-by: Jason Larabie <jason@clockworklabs.io>
Co-authored-by: Phoebe Goldman <phoebe@clockworklabs.io>
2026-02-20 10:44:29 +00:00
Ryan d965569397 [C#] Cononical Names and Casing Settings in ModuleDef (#4368)
This is the implementation of the "Nice to Have in 2.0" items from #4295

# Description of Changes
* Propagate the module’s case-conversion policy and each explicit
canonical name (tables, reducers, procedures, views, indexes) into
`RawModuleDefV10`, so runtime consumers receive the same metadata
emitted by the Rust toolchain.
* Implement support for `[SpacetimeDB.Settings]` + explicit `Name = ...`
attribute overrides in the C# module bindings generator.
* Adds an `explicitnames` fixture to the Codegen Test suite to cover the
generated registration calls, ensuring accessor vs. canonical names stay
in sync.
# API and ABI breaking changes
None. Generator + runtime internals only; no public surface changes.

# Expected complexity level and risk
2 – localized to the C# codegen/runtime plumbing, validated by focused
tests.

# Testing
- [X] Compiled CLI changes locally and ran C# regression tests.
- [X] Ran `dotnet test
crates/bindings-csharp/Codegen.Tests/Codegen.Tests.csproj -c Release` to
verify code tests pass
2026-02-20 06:31:07 +00:00
Zeke Foppa e9977ffa81 gitignore AI agent config dirs (#4365)
# Description of Changes

Just adding gitignore lines for AI agent stuff so I don't commit my
configs.

# API and ABI breaking changes

gitignore only

# Expected complexity level and risk

1

# Testing

- [x] My files are no longer showing up in git 🤷

---------

Co-authored-by: Zeke Foppa <bfops@users.noreply.github.com>
2026-02-20 02:54:04 +00:00
Jeffrey Dallatezza 9cf4af4ff2 Add more debug logging to the typescript client (#4356)
# Description of Changes

This adds some logging utilities, that will probably be helpful for
debugging issues. `stdbLogger` can now accept lazy messages. If you call
`setGlobalLogLevel`, that will set a log level globally. It is set to
`info` by default, but when troubleshooting, we can ask people to run
`setGlobalLogLevel('trace')` and share more detailed logs.

In this PR, it adds a new new logs at the `trace` level:
 - All outgoing messages to the server
 - All incoming messages from the server
- After handling a server message, we log the number of triggered row
callbacks

There are also some formatting niceties to truncate large arrays and
redact fields that look like credentials.

We are also using `safe-stable-stringify` to handle some cases that
would be errors in `JSON.stringify`.

# API and ABI breaking changes

This adds the `setGlobalLogLevel` function, which is useful for
debugging.

# Expected complexity level and risk

1.5 - the only real risk here is that 

# Testing

This has some tests of formatting in `logger.test.ts`.
2026-02-20 00:36:18 +00:00
Zeke Foppa dd3f7666bc Fix template global.json under Windows (#4357)
# Description of Changes

Make the `global.json` files under `templates` into literal copies of
the root one, instead of symlinks. The symlinks were causing template
breakage when the CLI was built under windows.

# API and ABI breaking changes

None

# Expected complexity level and risk

1

# Testing

<!-- Describe any testing you've done, and any testing you'd like your
reviewers to do,
so that you're confident that all the changes work as expected! -->

- [x] Changing a template's global.json causes `cargo ci
global-json-policy` to fail
- [x] Making a template's global.json into a symlink also causes `cargo
ci global-json-policy` to fail

---------

Co-authored-by: Zeke Foppa <bfops@users.noreply.github.com>
2026-02-19 23:33:51 +00:00
Phoebe Goldman 2c8f62e019 Make Rust test clients listen for reducer errors (#4359)
# Description of Changes

Prior to this commit, if a reducer call failed during a test in the Rust
SDK test suite, the client would hang, as it generally didn't register
callbacks when invoking reducers. This could mask some bugs, causing the
tests to fail with TIMEOUT rather than a useful message. For example, we
relied on consistency between all of the test modules, which was broken
by our not having updated the C++ bindings library to use the new
case-conversion scheme. This meant that the client was sending reducer
calls with incorrect reducer names to at least one database per test
run, which would result in a `Panic` status or an `Err(Err(_))` outcome.

With this commit, the SDK test clients are updated to inspect the exit
status of reducers they invoke, and (except for intentional reducer
failures) to panic the test client when encountering a reducer error or
panic.

# API and ABI breaking changes

N/a

# Expected complexity level and risk

1

# Testing

- [x] Automated tests passed locally.
- [x] Intentionally broke reducer calls via the 2.0 WS API, causing them
to skip the call and unconditionally respond with `Status::Panic`.
Observed "loud" failures in the test suite with non-`TIMEOUT` output
that looked more debuggable to me.
2026-02-19 23:28:37 +00:00
Tyler Cloutier b2bb2180c5 Fix spacetime dev watch filtering and improve quickstart copy-paste experience (#4317)
## Summary
- Fix `spacetime dev` failing on C# projects by watching the module
directory itself instead of hardcoded `spacetimedb_dir/src/` (which
doesn't exist for C# templates)
- Add layered file-watch filtering to avoid triggering rebuilds on build
artifacts:
1. Always-ignore dirs (`target/`, `bin/`, `obj/`, `node_modules/`, etc.)
  2. Always-watch exceptions (`.env.local`, `spacetime.*.local.json`)
  3. `.gitignore` rules from global, project, and module levels
- Suppress init's generic "Next steps" message when called from
`spacetime dev`, print a dev-appropriate `cd` hint instead when a new
project is created in a subdirectory
- Update 12 quickstart docs to tell users to open a new terminal and `cd
my-spacetime-app` before running CLI commands

## Test plan
- [x] `cargo build -p spacetimedb-cli` compiles successfully
- [ ] `spacetime dev --template basic-cs` no longer errors with "Input
watch path is neither a file nor a directory"
- [ ] Modifying a `.cs` file in `spacetimedb/` triggers a rebuild
- [ ] Build artifacts in `obj/`/`bin/` do not trigger rebuilds
- [ ] Rust projects (`spacetimedb/src/` exists) continue to work as
before
- [ ] `spacetime dev --template basic-cs` from a non-project directory
prints the "Tip: cd" hint, not the generic "Next steps"
- [ ] `spacetime init` standalone still prints "Next steps" as before

---------

Co-authored-by: clockwork-labs-bot <clockwork-labs-bot@users.noreply.github.com>
Co-authored-by: Zeke Foppa <bfops@users.noreply.github.com>
2026-02-19 23:12:34 +00:00
Noa f2ab8be1d1 [TS] Improve how exceptions get rendered in messages (#4347)
# Description of Changes

This changes all types of functions to catch and process `SenderError`,
which seems like something we want to do anyway, since we have examples
of throwing `SenderError` in procedures. For that case, before:

```
The module instance encountered a fatal error: js error Uncaught API returned status 401
	at <anonymous> (src/index.ts:36:13)


```

after:
```
The module instance encountered a fatal error: API returned status 401
```
(it doesn't have the stack trace because a `SenderError` is more akin to
an error return than an exception).

Exception from procedure before:
```
The module instance encountered a fatal error: js error Uncaught TypeError: Cannot read properties of undefined (reading 'abcdef')
	at <anonymous> (src/index.ts:35:7)


```

After:
```
The module instance encountered a fatal error: Uncaught TypeError: Cannot read properties of undefined (reading 'abcdef')
	at <anonymous> (src/index.ts:35:7)
```

# Expected complexity level and risk

2

# Testing

- [x] Verified that exceptions thrown
2026-02-19 23:06:14 +00:00
Piotr Sarnacki 1a0e36e3a9 Warn about publishing DBs from non-local/non-dev spacetime.json in dev (#4350)
# Description of Changes

At the moment, we warn about using a database with a name from
`spacetime.json` in `dev`, but it only checks the root database. This PR
adds support for children, too.

# Expected complexity level and risk

2

# Testing

- [x] Added automated tests
- [x] Tested locally

With the following configs:

```json
# spacetime.json
{
  "server": "maincloud",
  "module-path": "./spacetimedb",
  "database": "main",
  "children": [{
    "database": "foo",
    "module-path": "foo"
  }, {
    "database": "bar",
    "module-path": "bar"
  }]
}
```

```json
# spacetime.local.json
{
  "children": [
    {
      "database": "foo-local"
    }
  ],
  "database": "main"
}
```

This is the output of `spacetime dev`:

```
✓ Using configuration from ./spacetime.json, ./spacetime.local.json

Starting development mode...
Databases: main, foo-local, bar
Watching for changes in 3 directories:
  - /Users/drogus/code/clockwork/spacetime-config-test/my-spacetime-app/spacetimedb
  - /Users/drogus/code/clockwork/spacetime-config-test/my-spacetime-app/foo
  - /Users/drogus/code/clockwork/spacetime-config-test/my-spacetime-app/bar
Warning: You are trying to publish databases in dev mode that were defined in the main spacetime.json file: bar
Do you want to proceed? [Y/n]
```

---------

Signed-off-by: Piotr Sarnacki <drogus@gmail.com>
Signed-off-by: Tyler Cloutier <cloutiertyler@users.noreply.github.com>
Co-authored-by: Tyler Cloutier <cloutiertyler@users.noreply.github.com>
2026-02-19 22:34:36 +00:00
John Detter 0b2462046a Update benchmark docs (#4345)
# Description of Changes

<!-- Please describe your change, mention any related tickets, and so on
here. -->

This updates the PhoenixNap config that we used for running the
benchmarks

# API and ABI breaking changes

<!-- If this is an API or ABI breaking change, please apply the
corresponding GitHub label. -->

None this is docs

# Expected complexity level and risk

None this is docs

<!--
How complicated do you think these changes are? Grade on a scale from 1
to 5,
where 1 is a trivial change, and 5 is a deep-reaching and complex
change.

This complexity rating applies not only to the complexity apparent in
the diff,
but also to its interactions with existing and future code.

If you answered more than a 2, explain what is complex about the PR,
and what other components it interacts with in potentially concerning
ways. -->

# Testing

<!-- Describe any testing you've done, and any testing you'd like your
reviewers to do,
so that you're confident that all the changes work as expected! -->

- [x] The docs are correct

---------

Signed-off-by: John Detter <4099508+jdetter@users.noreply.github.com>
2026-02-19 22:30:33 +00:00
Noa 178a7f0e60 Fix warnings in regen-cpp-moduledef (#4355)
# Description of Changes

This has been annoying me for a bit. We don't care if we use println in
a dev tool.

# Expected complexity level and risk

1

# Testing

- [x] The warnings are gone.
2026-02-19 21:34:27 +00:00
John Detter 27bb9f8edf Remove database names in quickstarts (#4354)
# Description of Changes

<!-- Please describe your change, mention any related tickets, and so on
here. -->

- For the quickstarts we don't want to pass a database name during
`spacetime dev --template ...`

# API and ABI breaking changes

<!-- If this is an API or ABI breaking change, please apply the
corresponding GitHub label. -->

None - this is just docs

# Expected complexity level and risk

None - this is just docs

<!--
How complicated do you think these changes are? Grade on a scale from 1
to 5,
where 1 is a trivial change, and 5 is a deep-reaching and complex
change.

This complexity rating applies not only to the complexity apparent in
the diff,
but also to its interactions with existing and future code.

If you answered more than a 2, explain what is complex about the PR,
and what other components it interacts with in potentially concerning
ways. -->

# Testing

<!-- Describe any testing you've done, and any testing you'd like your
reviewers to do,
so that you're confident that all the changes work as expected! -->

- [x] All quickstarts no longer pass a database name during `spacetime
dev --template ...`
2026-02-19 21:18:29 +00:00
Piotr Sarnacki d9a1ce8153 Fix publishing and generating from subdirs if config is present (#4351)
# Description of Changes

When config is present and no explicit `module-path` has been passed, we
should be resolving paths from the config and defaults relative to the
config file

# Expected complexity level and risk

2

# Testing

- [x] Tested locally
2026-02-19 19:37:20 +00:00
Ryan 1d48c08f46 Update to generated C# template package version (#4349)
# Description of Issue

When you run `spacetime dev --template basic-cs` and give it the default
inputs, the `.csproj` files it generates use the package versions of
`1.*` rather than `2.*`.
The relative path locations are:
* `.\my-spacetime-app\client.csproj`
* `.\my-spacetime-app\spacetimedb\StdbModule.csproj`
This is deceptive because in `.\SpacetimeDB\templates\basic-cs`, each
file has a `2.0.*` for the package versions.

This issue results in an error when trying to use a C# template, as
specific 2.0 features are not properly detected.

This happens because:
1. When you run `spacetime dev` outside an existing project, the dev
subcommand notices the missing spacetimedb/ directory and internally
calls `init::exec_with_options` with your requested template
(`basic-cs`) to scaffold a project first. That logic lives in
`crates/cli/src/subcommands/dev.rs` and triggers whenever `dev` is asked
to initialize a template before continuing.
2. The template assets under `templates/basic-cs` indeed still contain
`2.0.*` package references, but after the embedded files are copied, the
initializer runs `update_csproj_client_to_nuget` and
`update_csproj_server_to_nuget`. These functions rewrite the first
`.csproj` they find in the client/server directories to depend on NuGet
packages rather than local project references.
3. Both helpers call `get_spacetimedb_csharp_runtime_version()` /
`get_spacetimedb_csharp_clientsdk_version()`, and those helpers
currently hard-code `"1.*"` as the version string.

That’s why your freshly generated `client.csproj` and
`spacetimedb/StdbModule.csproj` end up with `1.*` package versions even
though the template files started at `2.0.*`

# Description of Changes

Updates the `get_spacetimedb_csharp_runtime_version()` and
`get_spacetimedb_csharp_clientsdk_version()` functions to return `2.*`

# API and ABI breaking changes

No API/ABI changes

# Expected complexity level and risk

1 - Low

# Testing

- [X] Ran `spacetime dev --template basic-cs` locally and confirmed
`.csproj` files generate with `2.*` package versions.
2026-02-19 18:21:57 +00:00
doug ae8c9159b3 Add ConnectionManager for robust React lifecycle handling (#4028)
## Summary
- Add `ConnectionManager` singleton that uses reference counting and
deferred cleanup to handle React StrictMode's double-mount behavior
- Implement TanStack Query-style pattern: `retain()` / `release()`
instead of direct connect/disconnect
- Use `useSyncExternalStore` for tear-free state reads in React

## Changes
- **New:** `src/sdk/connection_manager.ts` - Core ConnectionManager
implementation
- **Modified:** `src/react/SpacetimeDBProvider.ts` - Now uses
ConnectionManager
- **Modified:** `src/react/connection_state.ts` - Simplified type,
imports from ConnectionManager
- **Modified:** `src/sdk/db_connection_builder.ts` - Added `getUri()`
and `getModuleName()` methods
- **Modified:** `src/sdk/db_connection_impl.ts` - Minor type updates for
ConnectionManager integration
- **New:** `tests/connection_manager.test.ts` - 33 unit tests
- **Docs:** Added React Integration section to TypeScript reference
- **Docs:** Added StrictMode compatibility note to README

## Test plan
- [x] `pnpm test` passes (104 tests)
- [x] `pnpm build` passes
- [x] Manual browser test with React StrictMode - single WebSocket
connection

---

## Motivation

### The Problem

React StrictMode double-mounts components in development to help catch
bugs:

1. Mount → creates WebSocket connection
2. Unmount → destroys WebSocket connection
3. Remount → creates **another** WebSocket connection

Without ConnectionManager, you get either:
- **Two connections** (if you don't clean up on unmount)
- **Broken connection** (if you clean up on unmount, the remount races
with cleanup)

### Why ConnectionManager? (vs alternatives)

| Alternative | Problem |
|-------------|---------|
| Don't clean up on unmount | Leaks connections, memory leaks, stale
subscriptions |
| Disable StrictMode | Hides real bugs, production still has edge cases
|
| Connection in module scope | React can't react to state changes, no
`useSyncExternalStore` |

**ConnectionManager approach** (TanStack Query pattern):
- Reference counting: multiple components share one connection
- Deferred cleanup: `setTimeout(0)` lets StrictMode remount cancel
cleanup
- External store: connection state lives outside React but syncs
properly

---

## Why Two `useSyncExternalStore` Usages?

The SDK now has two places using `useSyncExternalStore`. They solve
different problems:

| | `useTable` | `ConnectionManager` |
|---|---|---|
| **Subscribes to** | Table row changes | Connection state changes |
| **External store** | `DbConnection.db.tableName` callbacks |
`ConnectionManager` singleton |
| **Re-renders when** | Row inserted/deleted/updated | `isActive`,
`identity`, `error` change |
| **Manages lifecycle?** |  No - assumes connection exists |  Yes -
owns connect/disconnect |

### `useTable` assumes a connection exists

```tsx
// useTable.ts - subscribes to TABLE DATA
useEffect(() => {
  const connection = connectionState.getConnection()!;  // assumes this exists
  if (connectionState.isActive && connection) {
    const cancel = connection.subscriptionBuilder().subscribe(query);
    return () => cancel.unsubscribe();
  }
}, [...]);
```

### `ConnectionManager` manages WHEN the connection exists

```tsx
// OLD SpacetimeDBProvider - broken with StrictMode
useEffect(() => {
  const conn = builder.build();    // Creates WebSocket
  return () => conn.disconnect();  // Destroys WebSocket
}, [builder]);
// StrictMode: build → disconnect → build = TWO CONNECTIONS RACING

// NEW SpacetimeDBProvider - works with StrictMode  
useEffect(() => {
  ConnectionManager.retain(key, builder);   // refCount++, maybe create
  return () => ConnectionManager.release(key); // refCount--, deferred cleanup
}, [key, builder]);
// StrictMode: retain(1) → release(0, schedule) → retain(1, cancel) = ONE CONNECTION
```

### The Layered Architecture

```
ConnectionManager (lifecycle: retain/release, deferred cleanup)
    ↓
SpacetimeDBProvider (React context + useSyncExternalStore for connection state)
    ↓
useTable (useSyncExternalStore for table data)
```

- `useTable` syncs **data** from an existing connection
- `ConnectionManager` syncs **connection state** AND manages **when the
connection exists**

---------

Co-authored-by: Jeffrey Dallatezza <jeffreydallatezza@gmail.com>
2026-02-19 16:21:19 +00:00
Noa 098afaf1a5 [TS] Improve autogen autocompletion and typing (#4309)
# Description of Changes

All types are now defined and exported in `module_bindings/types.ts`,
meanings there's only one module you need to import from to access
types.

# Expected complexity level and risk

2

# Testing

n/a, no change in behavior.
2026-02-19 06:17:02 +00:00
joshua-spacetime 41cfbbc7e0 Update subscription and query builder docs (#4329)
# Description of Changes

This patch does the following:

- Adds api reference docs for the module-side query builder in the view
docs
- Merges the client sdk and subscription docs pages
- Keeps subscription and client overview docs high-level (moved all api
docs to the language reference docs)
- Replaces SQL examples in the docs with the query builder
- Replaces SQL subscriptions in the templates with the query builder

Note, the last commit in this patch set transitions the templates over
to use the query builder instead of SQL subscriptions. This will break
them temporarily until #4000 merges.

Also note, a lot of this was AI assisted. It can still be improved upon,
but it's in a better state than it was.

# API and ABI breaking changes

N/A

# Expected complexity level and risk

1

# Testing

N/A

---------

Signed-off-by: joshua-spacetime <josh@clockworklabs.io>
Co-authored-by: Tyler Cloutier <cloutiertyler@users.noreply.github.com>
2026-02-19 03:59:33 +00:00
Jeffrey Dallatezza 45bc0451ac Add more tests for typescript client and fix some bugs (#4307)
# Description of Changes

This fixes a couple issues:
 - We are now using the `SendDroppedRows` flag for unsubscribe messages.
 - We parse reducer errors as strings now when throwing errors.
- `useTable` was not doing client-side filtering correctly for object
types (Timestamp, ConnectionId, Identity)
- `useTable` was not always recomputing snapshots when it needed to,
because it couldn't distinguish between two events if they were caused
by reducers called by other connections (or two subscription applied
events). All events how have a client-generated id attached, so we can
tell if there was actually a new event processed.

Once we have per-query storage, we can purge the client-side filtering
code.

This also adds some tests to cover these cases, and includes a bit of
refactoring.

Another change added here is to use `SenderError` in the typescript SDK
for errors that were returned by reducers (which throw `SenderError` in
typescript modules).


# Expected complexity level and risk

1

# Testing

This has some new tests added.

Much of the `useTable` logic was tested manually.
2026-02-19 03:00:16 +00:00
Piotr Sarnacki c0442ea146 Add smoketests for template generation (#4000)
# Description of Changes

Basic tests for templates, the test tries to generate each of the
template, build and publish the SpacetimeDB part, and build or type
check the client side.

This PR also includes bindings for all of the clients as it's needed for
the tests to work and given the choices to either generate during the
test run or include the bindings in git we chose the latter. This makes
it consistent across the templates as some of them already included
bindings.

# Expected complexity level and risk

1

---------

Co-authored-by: clockwork-labs-bot <clockwork-labs-bot@users.noreply.github.com>
Co-authored-by: rekhoff <r.ekhoff@clockworklabs.io>
2026-02-19 02:51:05 +00:00
Jason Larabie 34aa9654fd Docs - add shared C++ version notice inside first C++ tab across docs (#4348)
# Description of Changes
- Added a shared component with a message for C++ on the version pinning
- Updated every doc that has a C++ tab to include the new message

# API and ABI breaking changes

N/A

# Expected complexity level and risk

2 - Small document change but used a shared component

# Testing
- [x] Tested locally with pnpm dev
- [x] Hosted on my personal site to double check the shared component
2026-02-19 00:20:47 +00:00
Noa ea0e01edb7 Fixes for procedure example in docs (#4346)
# Description of Changes

The maximum http timeout (500ms) was too low for the OpenAI API to have
time to respond, so I raised it, and verified that the rust and
typescript examples work. Csharp wasn't building at all for some reason
(`Workload installation failed: Unable to load the service index for
source https://api.nuget.org/v3/index.json.`?)

# Expected complexity level and risk

1

# Testing

- [x] Manually tested these changes
2026-02-18 23:21:23 +00:00
Ryan ba20c552f5 [C#] Spacetime 2.0 Query Builder behavior validation (#4333)
# Description of Changes

* Extend the C# regression client to cover compound Query Builder
predicates (range filters + boolean combinators) so we ensure the
generated SQL matches the documentation promises. See: `Program.cs`
* Updated the C# documentation snippets to use `.AddQuery(...)` over raw
SQL. See: `00400-subscriptions.md` and `00400-sdk-api.md`

# API and ABI breaking changes

No changes to API or ABI

# Expected complexity level and risk

1

# Testing

- [X] Ran regression tests locally
2026-02-18 23:10:03 +00:00
Noa 354f20ff34 Return ModuleInfo from check_module_validity (#4339)
# Description of Changes

Was changed in #4312.

# Expected complexity level and risk

1
2026-02-18 23:07:09 +00:00
Jason Larabie 0590ab00f8 Rust docs updated for name to accessor (#4344)
# Description of Changes

- Updated all markdown files that call out `#[spacetimedb::table(name`
to `#[spacetimedb::table(accessor`
- Updated the LLM details on the same change

# API and ABI breaking changes

N/A

# Expected complexity level and risk

1 - Small rework in documentation to use the new 

# Testing

- [x] Did a small double check on name vs accessor locally
- [x] Codex tested all the LLM answers
2026-02-18 23:06:09 +00:00
Piotr Sarnacki 39bf47e025 spacetime.json related fixes and improvements (#4332)
# Description of Changes

This PR fixes a bunch of issues and brings some improvements related to
`spacetime.json` config file

# API and ABI breaking changes

-

# Expected complexity level and risk

3

This PR is changing several places that are called during many of the
CLI commands.

# Testing

- [x] Added some automated tests
- [ ] Tested locally
2026-02-18 22:54:56 +00:00
Noa d0b9254ba7 Fix CI error stemming from cargo update (#4341)
# Description of Changes

Now we only `cargo update` the dependencies of the module, not of
`spacetimedb-cli`.

---------

Signed-off-by: Zeke Foppa <196249+bfops@users.noreply.github.com>
Co-authored-by: Zeke Foppa <196249+bfops@users.noreply.github.com>
2026-02-18 20:47:13 +00:00
joshua-spacetime 8287408ca2 Fix query optimization for semijoins (#4287)
# Description of Changes

Fixes a planner bug where certain join queries could fail with:
```
Could not compute positional arguments during query planning
```

The reason was that in the process of rewriting the query with
semijoins, the fallback branch of the optimization rule didn't track the
dependencies of the join correctly. In particular it didn't mark the LHS
table in the join condition as a dependency when recursing into the LHS
of the join tree. This led to the table being projected out or dropped
in the LHS subtree while still being referenced by the root of the
subtree.

This only happened for bridge tables (tables used to link or bridge
other tables in the join, but whose columns are not referenced in the
final output). If the table was referenced in the output, it would be
included in the list of dependencies from the start and so this bug
would not manifest.

# API and ABI breaking changes

None

# Expected complexity level and risk

1

# Testing

Added a sql execution test
2026-02-18 20:06:36 +00:00
Jason Larabie f9d4d2748d Small fixes for the Blackholio tutorial (#4343)
# Description of Changes
- Updated the tutorials to use `accessor` in place of `name` for Rust
table definitions
- Removed incorrect file listings for Connect reducer as it's now
private
- Fixed a bug in the Unreal tutorial to bind to correct method for error
handling

# API and ABI breaking changes

N/A

# Expected complexity level and risk
1- Documentation update only

# Testing
- [x] Tested the connect error build for Unreal
- [x] Discovered these issues through manual test of the tutorials
2026-02-18 19:45:16 +00:00
Phoebe Goldman 11ebb7e60a Add migration-focused diagnostics to Rust table macro (#4342)
# Description of Changes

In response to a request by @kim , add diagnostics to our Rust macros
which recognize specific cases we expect to come up when migrating from
1.* to 2.*. More specifically, recognize when a user provides a `name =
my_table` and tell them to change it to an `accessor`.

# API and ABI breaking changes

N/a

# Expected complexity level and risk

1

# Testing

- [x] Compiled outdated private ControlDB and saw improved diagnostics.
2026-02-18 19:43:16 +00:00
Ryan fc6e8fd21d [Docs] Revisions to Chat App doc for 2.0 release (#4335)
# Description of Changes

Updates the Chat App tutorial
`docs/docs/00100-intro/00300-tutorials/00100-chat-app.md`

* TypeScript (React) code snippet fixes
* Updated the initial `App.tsx` snippet to use `import type * as Types
from './module_bindings/types'` and type `systemMessages` as
`Types.Message[]`, matching the current template-generated bindings.
* Updated the placeholder `onlineUsers` / `offlineUsers` types in the
initial snippet to `Types.User[]`.
* Updated the `main.tsx` connection snippet with the template behavior
by sourcing `HOST` / `DB_NAME` from
`import.meta.env.VITE_SPACETIMEDB_HOST` / `VITE_SPACETIMEDB_DB_NAME` if
available.
* Removed an TypeScript example that referenced reducer event wiring
(`conn.reducers.onSendMessage(...)`) that doesn’t exist in the current
TS generated bindings.
* Updated the follow-up instruction text so the “replace `const
onlineUsers: ...`” and “replace `const offlineUsers: ...`” guidance
matches the updated `Types.User[]` placeholders in the earlier snippet.
* The tutorial section says arguments are JSON; the CLI will auto-quote
string args based on reducer parameter types, so the simple form
`send_message 'Hello, World!'` remains valid and is kept.
* Added C# Client SDK step to update `.csproj` file with `net8.0` and a
filter for code in the `spacetimedb` (server module) subdirectory.

# API and ABI breaking changes

N/A

# Expected complexity level and risk

1

# Testing

- [x] Performed documented operations locally.
2026-02-18 18:21:55 +00:00
clockwork-labs-bot 0cb23814d3 Fix hash index round-trip through st_indexes (#4336)
## Description of Changes

One-line fix in `system_tables.rs`: when reading indexes back from
`st_index`, `StIndexAlgorithm::Hash` was incorrectly converted to
`BTreeAlgorithm` instead of `HashAlgorithm`.

This caused `check_compatible` to fail with `Index algorithm mismatch`
on **any** republish of a module containing hash indexes — the database
schema would report BTree while the module def specified Hash.
Effectively, any database with a hash index was stuck and could not be
updated.

### Root Cause

`system_tables.rs:1234` in the `From<StIndexAlgorithm> for
IndexAlgorithm` impl:
```rust
// Before (bug — introduced in #3976):
StIndexAlgorithm::Hash { columns } => BTreeAlgorithm { columns }.into(),

// After (fix):
StIndexAlgorithm::Hash { columns } => HashAlgorithm { columns }.into(),
```

The PR that added hash indices (#3976) imported `HashAlgorithm` but used
`BTreeAlgorithm` for the Hash variant conversion.

## API and ABI breaking changes

None.

## Expected complexity level and risk

1 — single word change, restores correct behavior.

## Testing

Existing schema tests cover index round-trips. The bug was caught by
attempting to republish a module with hash indexes.

---------

Co-authored-by: clockwork-labs-bot <clockwork-labs-bot@users.noreply.github.com>
2026-02-18 06:14:34 +00:00
Noa 6622e2f975 [TS] better build followup (#4334)
# Description of Changes

Forgot to push something for #4330, whoops. Now it will actually give
the output in that PR.

# Testing

- [x] Already tested.
2026-02-18 04:34:43 +00:00