9266bf5463
Ports the kon-llm model_manager resume pattern the rest of the way
into kon-transcription::model_manager:
- download() now validates an existing complete file against its
sha256 before skipping; a hash mismatch removes the file and
re-fetches, instead of serving a corrupt file to whisper.cpp.
- download_file() now distinguishes 206 Partial Content, 200 OK
(resume silently ignored by server), and other statuses, rather
than treating any non-206 as 'just use it as a fresh start'.
200-on-Range is handled by discarding the partial and starting
over cleanly.
- New tests: download_file_resumes_from_partial_and_verifies_sha
(TcpListener fixture, same shape as kon-llm's), and
download_file_fails_on_sha_mismatch_and_cleans_part_file.
- sha256_of_file helper + unit test for the existing-file guard.
Dev-deps: tempfile + tokio(net/io-util/macros). Total workspace
lib-test count: 116 → 123.
Co-authored-by: jars <jakejars@users.noreply.github.com>
37 lines
1.1 KiB
TOML
37 lines
1.1 KiB
TOML
[package]
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name = "kon-transcription"
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version = "0.1.0"
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edition = "2021"
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description = "Speech-to-text engine wrappers, model management, and inference concurrency for Kon"
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build = "build.rs"
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[dependencies]
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kon-core = { path = "../core" }
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# Parakeet via ONNX. Whisper is handled directly via whisper-rs below.
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transcribe-rs = { version = "0.3", default-features = false, features = ["onnx"] }
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# Async runtime for spawn_blocking
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tokio = { version = "1", features = ["rt", "sync"] }
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# Model downloads
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reqwest = { version = "0.12", features = ["stream"] }
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futures-util = "0.3"
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# Download integrity verification
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sha2 = "0.10"
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whisper-rs = { version = "0.16", default-features = false, features = ["vulkan"] }
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# Direct whisper-rs backend (WhisperRsBackend): thread pool sizing + typed errors.
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num_cpus = "1"
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thiserror = "2"
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# Structured logging at backend boundaries (observability for initial_prompt flow).
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tracing = "0.1"
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[dev-dependencies]
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# TcpListener fixture for the download resume tests (mirrors kon-llm).
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tokio = { version = "1", features = ["rt", "sync", "net", "io-util", "macros"] }
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tempfile = "3"
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