feat(wrapper): LLM proxy wrapper mode (feature 019)#40
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levleontiev merged 3 commits intomainfrom Mar 16, 2026
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Adds fairvisor.wrapper module with 13 provider registry, composite Bearer parsing, provider-native error bodies and streaming cutoffs, header descriptor collection, and full nginx access/body_filter wiring. 28 BDD unit scenarios pass. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…ectives, envsubst - Remove unused string_format + table_concat locals in wrapper.lua (luacheck warnings) - Move proxy_ssl_server_name/protocols and proxy_*_timeout out of nginx if-block (these directives are not allowed inside if blocks) - Add FAIRVISOR_UPSTREAM_TIMEOUT_MS to entrypoint.sh and validate_nginx_template.sh envsubst variable lists and defaults - Allow FAIRVISOR_MODE=wrapper in entrypoint.sh validation Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This was referenced Mar 16, 2026
… gate Adds 6 BDD scenarios covering access_handler's main branches (401 parse failure, 404 unknown provider, allow path with upstream URL set, 429 rule_engine reject) plus wrapper.init valid/invalid paths. Recovers coverage regression from 85.83% back above 87.14% baseline. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Summary
fairvisor.wrappermodule: 13 provider registry (OpenAI, Anthropic, Gemini native + compat, Grok, Groq, Mistral, DeepSeek, Perplexity, Together AI, Fireworks AI, Cerebras, Ollama)Authorization: Bearer <JWT>:<UPSTREAM_KEY>, splits at first colon, extracts JWT claimsreplace_openai_cutoff()post-processor (no changes to feature 014)header:*descriptor collection + stripping before upstream forwardingwrapper_access.lua,wrapper_body_filter.lua, updatedaccess.lua,body_filter.lua,init_worker.lua$wrapper_upstream_url,FAIRVISOR_UPSTREAM_TIMEOUT_MS, wrapper proxy_pass blockCloses #39
Agreed scope cuts (follow-up issues)
FAIRVISOR_MODE=hybrid) → tracked in feat(wrapper): hybrid mode — route known provider prefixes through wrapper alongside decision_api #41Authorization/x-api-key/x-goog-api-keyfrom upstream responses) → tracked in feat(wrapper): strip upstream auth headers from responses in wrapper mode #42Both were confirmed by шеф as intentional scope cuts from this PR.
Test plan
spec/unit/wrapper_spec.lua+features/wrapper.feature— all pass🤖 Generated with Claude Code