Commit Graph
7 Commits
Author SHA1 Message Date
SGavrl b98e457428 engine: large compat + reliability pass (#206)
CDP / navigation:
- Route all Page.navigate through process_with_interception so the
  parent dispatcher stays responsive during long navs (fixes
  Target.createTarget timeouts after a handful of newPage calls).
- Default waitUntil to domcontentloaded. Puppeteer and Playwright
  don't pass it server-side and wait client-side via lifecycleEvent,
  so the old Load default blocked nearly every nav on slow sites.
- 30s navigation hard ceiling, OBSCURA_NAV_TIMEOUT_MS to override.
- execute_scripts loop now checks wall-clock deadline per iteration.
- Emit Network.requestWillBeSent before Page.frameNavigated so
  Playwright's FrameManager attaches the navigation response (#189).
- Use loaderId as the Document request id so page.goto() resolves
  to a Response instead of null (#189).
- Fresh executionContextId per navigation, no more 'Cannot find
  context with specified id' after the first nav (#192).
- POST navigation params plumbed through the intercept path.

DOM / Web API surface:
- MutationObserver: subtree filter walks parent chain, fires on
  textContent / CharacterData.data / innerHTML, type filter respected,
  oldValue passed.
- IntersectionObserver: multi-fire (initial + 120/500/1500ms),
  disconnect / unobserve / takeRecords, root / rootMargin / thresholds.
- ResizeObserver: per-target firing from getBoundingClientRect, drop
  the no-op override that was clobbering the real class.
- crypto.subtle.digest: real SHA-1/256/384/512 via op_subtle_digest.
- DOMParser / document.implementation.createHTMLDocument /
  createDocument: detached doc with body, head, documentElement,
  querySelector*, getElementById, getElementsByTagName.
- WebSocket / EventSource / BroadcastChannel: real EventTarget,
  open fires on microtask.
- indexedDB: request, object store, transaction, database with
  async onsuccess and in-memory Map storage.
- getComputedStyle: width/height/top/left from bbox so React
  virtualization libs render items.

Site compatibility went from 3/40 to 175/175 reachable sites in
the sweep. Perf is equal or faster than pristine main on every
site tested (DCL default removes the block on long-tail subresources).

28/28 integration tests pass.
2026-05-30 10:21:50 +02:00
906dcfcde1 feat: cookie jar persistence + --storage-dir flag + fix HTTP cookie header filtering (#114)
* feat: cookie jar persistence + storage-dir + filtering fix (clean v4)

* fix: resolve build errors, add storage_dir param throughout server chain

* fix: storage_dir end-to-end, plus two test-literal field additions

  Five issues found while testing PR 114 end-to-end.

  Build fixes (two test literals out of sync with new struct fields):
  - crates/obscura-net/src/cookies.rs: CookieInfo literal in
    test_domain_matches_subdomain_without_leading_dot was missing the
    same_site and expires fields added in #170.
  - crates/obscura-cli/src/main.rs: Command::Fetch literal in
    matcher_still_uses_fetch_variant was missing the new storage_dir
    field. Without these cargo test --workspace would not compile.

  run_fetch was branching between BrowserContext::with_storage (which
  hardcodes proxy=None, stealth=false, user_agent=None) and
  with_options (which has no storage_dir slot), so --storage-dir +
  --proxy + --stealth silently dropped the proxy and stealth flags.
  Same bug SGavrl flagged on dispatch.rs in the previous round, just on
  the other code path. Switched to with_storage_full which carries all
  four. Verified the fetch now errors out against an invalid proxy.

  run_fetch --eval short-circuited the function before
  context.save_cookies() ran, so cookies set during an eval session
  were never persisted to {storage_dir}/cookies.json. Moved the save
  above the return.

  obscura serve loaded cookies on startup but never saved them
  anywhere, so a session that set cookies via Network.setCookie or
  navigation dropped them on shutdown. Subscribed to Ctrl-C once in
  put a single save_cookies() after the loop so both the Ctrl-C path
  and the channel-closed path persist cookies. Verified end-to-end.

---------

Co-authored-by: zhangyang-crazy-one <[email protected]>
Co-authored-by: SGavrl <[email protected]>
2026-05-26 11:09:10 +02:00
SGavrl 52fcf2a35a fix(net,browser): detect response charset, decode non-UTF-8 pages (#182)
obscura was calling String::from_utf8_lossy on every response body, which
silently corrupts every non-UTF-8 page (GBK, Big5, Shift-JIS, Windows-125x,
EUC-KR, ISO-8859-x). Whole language families came through as replacement
characters.

Add an encoding module (obscura-net::encoding) that picks the decoder
the way real browsers do per HTML5 § 8.2.2.4:

  1. HTTP Content-Type charset=... parameter (authoritative when present)
  2. <meta charset> or <meta http-equiv=Content-Type> sniffed from the
     first 1KB of the body (HTML only)
  3. UTF-8 fallback

Use it in:
  - obscura-net Response::text (signature changed: String, not Result)
  - obscura-browser page.rs HTML body decode (the primary scrape path)
  - obscura-browser page.rs JS body decode
  - obscura-browser page.rs CSS body decode

For JS / CSS we deliberately skip the meta sniff: those bodies are not
HTML and any '<meta charset=...>' substring inside them is not a charset
declaration.

Adds 7 unit tests for the encoding module covering header precedence,
quoted charset values, meta charset sniff, http-equiv form, the 1KB
sniff window, and a round-trip decode of GBK bytes. Adds a Python
feature test exercising file:// + meta charset and a live HTTP server
serving Shift_JIS with the wrong meta tag.

Closes #113.
2026-05-24 20:14:53 +00:00
SGavrl 913e6a4865 fix(browser,cdp): correct document lifecycle ordering and add missing DOM methods
document.readyState was hardcoded to "complete" so scripts checking
readyState === 'loading' always took the wrong branch. Fixed by using a
JS global (__documentReadyState__) that Rust sets to "loading" before
any scripts execute, "interactive" before DOMContentLoaded fires, and
"complete" after load.

document.addEventListener and document.dispatchEvent on Document were
no-ops, so DOMContentLoaded listeners registered by inline scripts were
never called. Added proper listener storage and dispatch on Document.

Adds document.getElementsByName() (was missing entirely).

Page.reload is now implemented (re-navigates to the current URL),
resolving "Unknown Page method: reload" errors from Playwright.

data: URL navigation now works, fixing Playwright's goto("data:text/html,...")
pattern that previously errored with "invalid format".

Page.navigate logic extracted into do_navigate() so reload can reuse it.

Fixes #137, #146 (SPA bootstrap lifecycle ordering).
2026-05-18 09:50:23 +00:00
Jordi Llonch bce055fd2a MCP support (#65)
* add mcp support

* add MCP docs to README

* wire up mcp subcommand in cli

* fix(stealth): propagate stealth feature to obscura-mcp
2026-05-13 21:38:10 +00:00
rifuki 53a04fa905 fix(wasm): preserve binary fetch responses (#48)
* fix wasm response handling

* fix URL inputs in fetch polyfill

* test(wasm): cover binary fetch responses
2026-04-27 17:31:54 +02:00
h4ckf0r0day 8749725b45 Initial Release 2026-04-13 12:30:28 +02:00