fix(release): v0.2.2 — Critical Hotfix for config_override Initialization#4
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yashdesai023 merged 8 commits intomainfrom Mar 1, 2026
Merged
fix(release): v0.2.2 — Critical Hotfix for config_override Initialization#4yashdesai023 merged 8 commits intomainfrom
yashdesai023 merged 8 commits intomainfrom
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…x generate_response signatures
…ne4): actionable error with config snippet
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…hunking, PPTX Loader, Backend VDBpipe Upgrade, 39-test Suite, TUI Diagnostics BREAKING CHANGES: None — fully backwards compatible. Architecture: - Refactor VDBpipe to pure composition (remove TextPipeline inheritance, delete _safe_reinit) - Replace TextPipeline with VDBpipe in backend routers (ingest, chat, retrieve) Semantic OmniRouter (#3): - Embedding cosine-similarity intent routing with threshold=0.35 - Pre-computed intent prototype embeddings per engine at startup - Keyword fallback when embedder unavailable Persistence (#4): - Auto-save graph + page_index as JSON after every ingest() - Auto-load on VDBpipe.__init__() — survives restarts Streaming (#15): - BaseLLMProvider.stream_response() with safe default wrapper - OpenAILLMProvider real SSE streaming (requests stream=True) - VDBpipe.stream_query() generator - POST /pipelines/chat/stream SSE endpoint (StreamingResponse) Data Loading (#13): - Add PPTX support via python-pptx (_load_pptx) - Register .pptx in DataLoader.supported_ext Chunking (#14): - Add chunk_text_sentences() sentence-boundary sliding-window chunker - Configurable max_tokens and overlap_sentences - Old chunk_text() kept for compatibility Tests (#12): - Expand from 4 to 39 tests across 12 test classes - All tests mocked — no GPU/API keys required TUI (#16, #17, #18): - System Doctor: 6 real execSync runtime checks - SetupWizard: setStep(8) on write error (fix silent failure) - SetupWizard: validateAndSave() with per-provider API key validation Bug Fixes: - File isolation: uploads go to data/<user_id>/<uuid>_filename - Cache eviction on config update in backend Deps: add python-pptx>=0.6.23 to setup.py install_requires TUI: bump to v0.1.4, smarter postinstall.cjs (python -m pip)
yashdesai023
added a commit
that referenced
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Mar 3, 2026
…hunking, PPTX Loader, Backend VDBpipe Upgrade, 39-test Suite, TUI Diagnostics BREAKING CHANGES: None — fully backwards compatible. Architecture: - Refactor VDBpipe to pure composition (remove TextPipeline inheritance, delete _safe_reinit) - Replace TextPipeline with VDBpipe in backend routers (ingest, chat, retrieve) Semantic OmniRouter (#3): - Embedding cosine-similarity intent routing with threshold=0.35 - Pre-computed intent prototype embeddings per engine at startup - Keyword fallback when embedder unavailable Persistence (#4): - Auto-save graph + page_index as JSON after every ingest() - Auto-load on VDBpipe.__init__() — survives restarts Streaming (#15): - BaseLLMProvider.stream_response() with safe default wrapper - OpenAILLMProvider real SSE streaming (requests stream=True) - VDBpipe.stream_query() generator - POST /pipelines/chat/stream SSE endpoint (StreamingResponse) Data Loading (#13): - Add PPTX support via python-pptx (_load_pptx) - Register .pptx in DataLoader.supported_ext Chunking (#14): - Add chunk_text_sentences() sentence-boundary sliding-window chunker - Configurable max_tokens and overlap_sentences - Old chunk_text() kept for compatibility Tests (#12): - Expand from 4 to 39 tests across 12 test classes - All tests mocked — no GPU/API keys required TUI (#16, #17, #18): - System Doctor: 6 real execSync runtime checks - SetupWizard: setStep(8) on write error (fix silent failure) - SetupWizard: validateAndSave() with per-provider API key validation Bug Fixes: - File isolation: uploads go to data/<user_id>/<uuid>_filename - Cache eviction on config update in backend Deps: add python-pptx>=0.6.23 to setup.py install_requires TUI: bump to v0.1.4, smarter postinstall.cjs (python -m pip)
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Summary
This PR resolves 7 critical bugs that affected all users initializing
VDBpipeviaconfig_override(e.g., Google Colab users). It is a pure hotfix — no breaking changes.What's Fixed
'NoneType' object has no attribute 'tokenize'crash_safe_reinitnow unconditionally reinitializes Embedder fromembedding.model_namekeyconfig_override_safe_reinit_regex_graph_extract()as a no-LLM fallback using regex NLPFzErrorFormat)_load_pdfnow loads pages by index with per-pagetry/exceptgenerate_response()signature mismatchretrieved_contextargumentTesting
faiss+all-MiniLM-L6-v2(no LLM)provider: nullconfigsarvam-m)economy-ketan-sir.pdf) ingested successfully with skipped bad pages