Direct-IO fast paths + page-cache correctness and robustness fixes - #138

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OBrezhniev wants to merge 43 commits into

feature/direct_rw_optimization

Commits on Jun 21, 2026

osfile: direct-read fast path for large reads, bypassing the page cache

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942495d
osfile: direct-write fast path for large writes, bypassing the page cache

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4639ab7
fastfile: read open flags from fs.constants instead of importing node:fs

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b37e440

Commits on Jun 22, 2026

Merge remote-tracking branch 'origin/fix/rollup_build' into fix/rollup_build
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e5ed85f
Merge branch 'master' into feature/direct_rw_optimization
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572d2b8
Rebuild
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b5852e0
osfile: make direct-io page guards O(cached pages), not O(range)

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fd168d5
osfile: gate direct-io on ArrayBuffer.isView (fix BigBuffer corruption) + tests

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00b2bd8

Commits on Jun 23, 2026

compat: detect Node at runtime instead of process.browser

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661dc0e
compat (Tier 1): browser field stubs fs/constants so bundlers need no hand-stubbing

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e432ad2

Commits on Jul 4, 2026

Fix dev-dependency audit findings
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86a85b4

Commits on Jul 8, 2026

fix: correct destination offset when a cached-page read hits EOF
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4ff3010

Commits on Jul 9, 2026

fix: propagate page-cache IO errors instead of hanging or deferring to close()
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f0b3783

Commits on Jul 12, 2026

feat: stream reads over HTTP Range requests and from Blobs

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ffc97b3
fix: cap page size in http/blob backends against disk-tuned hints

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3322488

Commits on Aug 25, 2026

fix: make close() idempotent, matching fs.promises.FileHandle semantics

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6278879
test: cover the full API surface (99.5% lines, 100% functions); fix two readString bugs

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547eb27

Commits on Aug 26, 2026

fix: degrade to full buffering when the origin stops honoring Range

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dba4d82
Migrate build/test tooling to Vite + Vitest (rebased onto fix/idempotent-close)

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e7eb0f0
chore: re-pin ffjavascript (sequential vitest files)

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748772b
chore: re-pin ffjavascript (CI-hang fix: lockdown harness explicit exit)

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e74f95d

Commits on Aug 27, 2026

chore: re-pin ffjavascript (wasmcurves re-pin cascade)

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38ffb38
chore: drop committed vitest browser artifacts and ignore them

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35cdf64
ci: test on lts/-1 as well

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bfb8fc6
chore: re-pin ffjavascript (wasmcurves lts/-1 cascade)

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1f8d3d1
test: cover the Blob streaming path in the real-browser suite

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ad59e79
docs: describe capabilities and per-backend usage; update copyright year

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e82f452
chore: re-pin ffjavascript (worker unref-on-terminate fix)

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87d38de
Merge pull request #139 from iden3/feature/url-blob-streaming
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306d759
feat: opt-in IndexedDB-backed persistent block cache for the http backend

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fd4c1b5
style: doublequotes in the idbcache test (lint)

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4ee05be
fix: in-flight block dedupe in the persistent cache

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044abe9
fix: cap concurrent range fetches below the browser connection limit

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8a68e06
feat: persistent cache covers full-download servers too

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bf54b79
fix: retry the probe unconditionally when conditional headers fail CORS

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b588ea3
feat: retry with backoff + stall timeout for range requests (evaluation)

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3c0b908

Commits on Aug 28, 2026

Commits on Aug 29, 2026

chore: re-pin ffjavascript (worker input-buffer transfer-back)

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011644e
feat: apply cacheSize/pageSize fallbacks to descriptor-object sources

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1514b2a
feat!: rename the http descriptor field persistentCache -> cache

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83ccfe5