32 Commits

Author SHA1 Message Date
Rustem Kamalov
9f68086d47 refactor(engines): unify captcha/block/no-results detection across raw and browser paths; Fix google proxy block diagnostics 2026-07-02 00:47:21 +03:00
Rustem Kamalov
2b4a80fcb2 fix default search limits 2026-06-02 21:44:58 +03:00
Rustem Kamalov
2b96a8330f SERP features: AI summary, answer boxes, related searches/questions, etc - for supporting engines + other fixesa and improvements 2026-05-28 01:36:52 +03:00
Rustem Kamalov
cec16a08ed Normalize query inputs and cache keys 2026-05-24 02:29:04 +03:00
Rustem Kamalov
25f4ff942b feat(query): add region parameter for per-engine geo targeting (google, yandex, bing, duck) 2026-05-21 20:45:10 +03:00
Rustem Kamalov
82abe57aae Improve SERP result classification and ad positioning 2026-05-19 00:32:11 +03:00
Rustem Kamalov
b3ca4e0803 feat(api): v2 response shape - absolute rank, ad/organic split, slimmer fields 2026-05-13 01:30:54 +03:00
Rustem Kamalov
5d48690eb3 feat(mega): add mode fast/any/balanced with CB latency-based fast path 2026-05-02 16:30:56 +03:00
Rustem Kamalov
0864de9887 Rework browser profiles. Add x-use-profile header. Selectors fixes 2026-04-30 23:32:39 +03:00
Rustem Kamalov
063fb74f23 Add browser profile ID in logs and response headers 2026-04-30 20:46:08 +03:00
Rustem Kamalov
f9890ae10f feat: add network bytes telemetry, mega timeout, and per-engine error details 2026-04-29 02:45:16 +03:00
Rustem Kamalov
e8fb0c24fa feat(proxy): support X-Proxy-URL via per-process browser pool 2026-04-28 03:46:08 +03:00
Rustem Kamalov
d47bf08523 fix api response format issues 2026-04-26 02:58:13 +03:00
Rustem Kamalov
ee42231a09 feat: output format support via ?format= param
All search endpoints accept ?format=json|markdown|text|ndjson (default:
json). Accept header negotiation also works (text/markdown, text/plain,
application/x-ndjson). Non-JSON formats skip the response cache to
avoid polluting the JSON cache key. Markdown output is optimised for
n8n Slack/email nodes; text output reduces token count ~25-30% vs JSON
for LLM grounding pipelines; NDJSON emits one result per line.
2026-04-26 02:58:06 +03:00
Rustem Kamalov
16d3a844ad feat: v1 response envelope, normalized Result struct, clusters, and enrichment
- All search endpoints now return a JSON envelope with query echo,
  meta (request_id, took_ms, engines_responded, engines_failed, version),
  results array, and pagination fields
- SearchResult renamed to RawResult internally; new Result struct adds
  id, type, display_url, domain, favicon, is_ad, position, engine_meta,
  domain_info, classification
- Result IDs are stable SHA-256 hashes of engine+normalized_url
- Bing redirect URLs (bing.com/ck/a) are unwrapped before hashing
- ResultType enum defined: organic, ad, answer_box, featured_snippet, etc.
- /mega/search response includes clusters array grouping same-URL results
  across engines with score, best_rank, and occurrences
- engines_failed field surfaces partial failures in megasearch
- Lightweight domain enrichment: TLD/SLD, is_gov/edu/mil/news/forum/
  marketplace/social flags, content_type and source_hint classification
- SearchAllParallel/SearchAllImageParallel now return (results, responded, failed)
- Image endpoints return ImageEnvelope with dedicated ImageResult shape
2026-04-26 02:57:59 +03:00
Rustem Kamalov
6992ad585d feat: typed 400 validation errors with stable reason codes
Invalid limit/start/boolean params now return 400 bad_request with a
machine-readable reason field (INVALID_LIMIT, INVALID_START,
INVALID_PARAM, EMPTY_QUERY) instead of 500. Limit is validated in
range [1, 100].
2026-04-26 02:57:50 +03:00
Rustem Kamalov
0ccb13c36e fix(proxy): isolate proxy health from captcha/parser errors, replace re-enable thrash with quarantine 2026-04-24 04:33:41 +03:00
Rustem Kamalov
e02b374699 Add fingerprints debug tests and endpoint 2026-04-23 00:53:30 +03:00
Rustem Kamalov
47b5ad3b09 feat: graceful shutdown with drain signal and browser cleanup 2026-04-22 04:25:56 +03:00
Rustem Kamalov
0d4e2da960 Improve logging: add structured logs, enrich logs with useful info. 2026-04-22 03:39:30 +03:00
Rustem Kamalov
08edec5779 fix(captcha): exit non-zero on misconfig, tighten solver gate tests 2026-04-20 20:12:19 +03:00
Rustem Kamalov
e89b1a3a50 feat: propagate request context across search, retry, limiter, and browser navigation 2026-04-20 05:53:13 +03:00
Rustem Kamalov
a9986fd8fe docs: add architecture, OpenAPI spec, Swagger UI, and contributing guide 2026-04-15 03:25:06 +03:00
Rustem Kamalov
e5e0c96303 Add URL builder edge-case tests and server endpoint coverage 2026-04-15 02:50:52 +03:00
Rustem Kamalov
3c07c7789a Runtime proxy override 2026-04-01 17:38:13 +03:00
Rustem Kamalov
3daa48e6a3 Proxy policy wiring and fail-closed execution
- replace proxy wiring with global and per-engine tag policies
- split stats endpoints and lock fail-closed proxy behavior with tests
2026-04-01 00:54:21 +03:00
Rustem Kamalov
8bec5578c0 Implement proxy support with configuration, pooling, and integration tests
- Added ProxyConfig and ProxyPool structures to manage proxy settings and rotation.
- Implemented normalization functions for proxy URLs and configurations.
- Created a new ProxyPool that supports failure tracking and round-robin selection.
- Integrated proxy handling into the ResilientSearcher for search queries.
- Added integration tests for various proxy scenarios including SOCKS5 and HTTP proxies.
- Updated server and resilience stats to include proxy information.
- Refactored search functions to utilize the new proxy client.
- Removed direct proxy handling from search_raw.go and yandex/search_raw.go, using the new core proxy client instead.
- Added unit tests for proxy configuration and pool behavior.
2026-03-30 22:46:03 +03:00
Rustem Kamalov
0146891076 Add bounded TTL cache for dedicated and mega endpoints 2026-03-30 00:31:49 +03:00
Rustem Kamalov
f219c78d84 Add retry/circuit breaker, configurable fallback and CORS.
Based in part on work from PR #21 by @Sai-Prashanth123, adapted and integrated with project-specific fixes.
2026-03-25 23:31:41 +03:00
Rustem Kamalov
a3455b592d Add image API 2023-07-23 04:37:01 +03:00
Rustem Kamalov
dd5e0a2069 Default ratelimeter 2023-06-28 22:20:19 +03:00
Rustem Kamalov
8b87e7b4ab Init 2023-06-23 04:08:00 +03:00