feat: workspace persistence across conversational exchanges via content-parts#145
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radu-mocanu wants to merge 1 commit into
Open
feat: workspace persistence across conversational exchanges via content-parts#145radu-mocanu wants to merge 1 commit into
radu-mocanu wants to merge 1 commit into
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Pull request overview
This PR adds a new runtime wrapper to persist a workspace across conversational exchanges by hydrating from the last assistant message’s file content-parts and (on success) emitting workspace files back as content-part attachments.
Changes:
- Introduces
ConversationalWorkspaceRuntimeto hydrate from conversation history and dehydrate workspace files as file content-parts before the final assistantendMessage. - Adds CAS URI helpers (
build_cas_uri,parse_attachment_id) andWorkspaceHydrator.hydrate_filesto support registry-less hydration from history. - Adds comprehensive tests for hydration/dehydration behavior and bumps package version to
0.12.2.
Reviewed changes
Copilot reviewed 7 out of 8 changed files in this pull request and generated 2 comments.
Show a summary per file
| File | Description |
|---|---|
| uv.lock | Bumps locked package version to 0.12.2. |
| pyproject.toml | Bumps project version to 0.12.2. |
| src/uipath/runtime/workspace/hydrator.py | Adds hydrate_files() to download attachments and build a registry without a preexisting registry. |
| src/uipath/runtime/workspace/conversational.py | Adds ConversationalWorkspaceRuntime that hydrates from history and emits workspace content-parts on success. |
| src/uipath/runtime/workspace/cas_uri.py | Adds helpers to build/parse CAS attachment URIs used by conversational workspace persistence. |
| src/uipath/runtime/workspace/init.py | Exposes the new conversational runtime and CAS URI helpers from the workspace package. |
| src/uipath/runtime/init.py | Re-exports ConversationalWorkspaceRuntime from the top-level runtime package. |
| tests/workspace/test_conversational_workspace.py | Adds tests covering ordering, hydration rules, relinking vs reupload, and disposal behavior. |
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| async for event in self.stream( | ||
| input, | ||
| options=UiPathStreamOptions(resume=options.resume if options else False), | ||
| ): |
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| # The UUID is the last segment after the final colon | ||
| parts = uri.rsplit(":", 1) | ||
| if len(parts) != 2 or not parts[1]: | ||
| return None | ||
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||
| try: | ||
| return str(uuid.UUID(parts[1])) | ||
| except (ValueError, AttributeError): | ||
| return None |
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Summary
ConversationalWorkspaceRuntime: hydrates the workspace from the file content-parts of the last assistant message in the conversation history, and on a successful exchange emits one content-part per workspace file (attachment uri +metaData {fileKind: workspace, sha256}) before the final assistantendMessagecas_urihelpers forurn:uipath:cas:file:orchestrator:{id}andWorkspaceHydrator.hydrate_filesfor registry-less hydration from historyWhy
conversational agents run one job per exchange, so the deepagents workspace (plan/todo/memory files) is lost between turns. per the contract agreed with the CAS team, the workspace now travels through job attachments referenced by file content-parts on the last assistant message.