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https://github.com/wavetermdev/waveterm
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edc20f7ec0
This updates `pkg/aiusechat/anthropic` from partial implementation to
full backend parity for core tool-use orchestration and stream behavior.
The main gaps were unimplemented tool lifecycle methods, missing
persisted tool-use UI state, and weaker disconnect/error handling versus
the OpenAI backend.
- **Tool-use lifecycle parity (critical path)**
- Implemented Anthropic backend support for:
- `UpdateToolUseData`
- `RemoveToolUseCall`
- `GetFunctionCallInputByToolCallId`
- Wired `pkg/aiusechat/usechat-backend.go` to call Anthropic
implementations instead of stubs.
- Added Anthropic run-step nil-message guard so `nil` responses are not
wrapped into `[]GenAIMessage{nil}`.
- **Persisted tool-use state in Anthropic native messages**
- Added internal `ToolUseData` storage on Anthropic `tool_use` blocks.
- Ensured internal-only fields are stripped before API requests via
`Clean()`.
- **UI conversion parity for reloaded history**
- Extended `ConvertToUIMessage()` to emit `data-tooluse` parts when
tool-use metadata exists, in addition to `tool-{name}` parts.
- **Streaming UX parity for tool argument deltas**
- Added `aiutil.SendToolProgress(...)` calls during:
- `input_json_delta` (incremental updates)
- `content_block_stop` for `tool_use` (final update)
- **Disconnect/stream robustness**
- Added `sse.Err()` checks in event handling and decode-error path.
- Added partial-text extraction on client disconnect and deterministic
ordering of partial blocks.
- Cleans up completed blocks from in-flight state to avoid duplicate
partial extraction.
- **Correctness + hygiene alignment**
- Continuation model checks now use `AreModelsCompatible(...)` (instead
of strict string equality).
- Added hostname sanitization in Anthropic error paths (HTTP error
parsing and `httpClient.Do` failures).
- Replaced unconditional Anthropic debug `log.Printf` calls with
`logutil.DevPrintf`.
- **Targeted coverage additions**
- Added Anthropic tests for:
- function-call lookup by tool call id
- tool-use data update + removal
- `data-tooluse` UI conversion behavior
```go
// usechat-backend.go
func (b *anthropicBackend) RunChatStep(...) (..., []uctypes.GenAIMessage, ...) {
stopReason, msg, rateLimitInfo, err := anthropic.RunAnthropicChatStep(ctx, sseHandler, chatOpts, cont)
if msg == nil {
return stopReason, nil, rateLimitInfo, err
}
return stopReason, []uctypes.GenAIMessage{msg}, rateLimitInfo, err
}
```
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| .. | ||
| aiusechat | ||
| authkey | ||
| baseds | ||
| blockcontroller | ||
| blocklogger | ||
| buildercontroller | ||
| eventbus | ||
| faviconcache | ||
| filebackup | ||
| filestore | ||
| genconn | ||
| gogen | ||
| ijson | ||
| jobcontroller | ||
| jobmanager | ||
| panichandler | ||
| remote | ||
| schema | ||
| secretstore | ||
| service | ||
| shellexec | ||
| streamclient | ||
| suggestion | ||
| telemetry | ||
| trimquotes | ||
| tsgen | ||
| tsunamiutil | ||
| userinput | ||
| util | ||
| utilds | ||
| vdom | ||
| waveai | ||
| waveapp | ||
| waveappstore | ||
| waveapputil | ||
| wavebase | ||
| wavejwt | ||
| waveobj | ||
| wcloud | ||
| wconfig | ||
| wcore | ||
| web | ||
| wps | ||
| wshrpc | ||
| wshutil | ||
| wsl | ||
| wslconn | ||
| wstore | ||