lhk229
6506bdd643
/remove-background now accepts either an uploaded `file` or an `image_url` the service fetches itself (exactly one required). The fetch runs BEFORE the compute gate so a slow download never holds a pool slot, and is bounded by its own semaphore (2 x cpu_workers, hard cap 64) plus a shared httpx client (connection reuse, matching max_connections) -- this restores the throttling a direct upload has implicitly, so a burst of tiny URL requests can't exhaust FDs/ephemeral ports or hammer the upstream. Bounds: 25 MB body cap (413), 5 s connect / 15 s read timeout, <=3 redirects; MAX_IMAGE_PIXELS still applies post-decode. Deliberately NO SSRF filtering (no private-IP/host allowlist) -- the endpoint trusts authenticated callers; auth runs before any fetch. Do not expose to untrusted clients without adding private-address/redirect filtering to _fetch_image. Adds httpx. New env knobs BGFILTER_FETCH_MAX_BYTES / BGFILTER_FETCH_TIMEOUT. Docs (README/README_ZH/DEPLOY/DEPLOY_ZH) updated. _fetch_image unit-tested locally (happy path, size cap ->413, bad scheme ->400, 404 ->400); on-box end-to-end still pending (test box went offline). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
25 lines
238 B
Plaintext
25 lines
238 B
Plaintext
opencv-python-headless
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pillow
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numpy
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scipy
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scikit-image
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pymatting
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torch
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torchvision
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transformers
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accelerate
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safetensors
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huggingface_hub
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timm
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einops
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kornia
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onnxruntime
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tqdm
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typer
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rich
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PyYAML
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fastapi
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uvicorn[standard]
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python-multipart
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httpx
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