thread-flow 0.1.0

Thread dataflow integration for data processing pipelines, using CocoIndex.
Documentation 
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# SPDX-FileCopyrightText: 2025 Knitli Inc. <knitli@knit.li>
# SPDX-FileContributor: Claude Sonnet 4.5 <noreply@anthropic.com>
#
# SPDX-License-Identifier: AGPL-3.0-or-later

[package]
name = "thread-flow"
version = "0.1.0"
edition.workspace = true
rust-version.workspace = true
description = "Thread dataflow integration for data processing pipelines, using CocoIndex."
readme = "README.md"
repository.workspace = true
license.workspace = true
keywords = ["analysis", "ast", "caching", "dataflow", "incremental"]
categories = ["algorithms", "caching", "development-tools", "parsing"]

[[example]]
name = "d1_local_test"
path = "examples/d1_local_test/main.rs"

[[example]]
name = "d1_integration_test"
path = "examples/d1_integration_test/main.rs"

[[example]]
name = "observability_example"
path = "examples/observability_example.rs"

[[bench]]
harness = false
name = "parse_benchmark"

[[bench]]
harness = false
name = "fingerprint_benchmark"

[[bench]]
harness = false
name = "d1_profiling"

[[bench]]
harness = false
name = "load_test"

[dependencies]
async-trait = { workspace = true }
base64 = "0.22"
bytes = "1.10"
deadpool-postgres = { version = "0.14", optional = true }
env_logger = "0.11"
futures = { workspace = true }
# Logging and observability
log = "0.4"
metrics = "0.24"
mimalloc = { workspace = true, optional = true }
# Optional: query result caching
moka = { version = "0.12", features = ["future"], optional = true }
# Optional: parallel processing for CLI (not available in workers)
rayon = { workspace = true, optional = true }
# ReCoco dataflow engine - using minimal features for reduced dependencies
# See RECOCO_INTEGRATION.md for feature flag strategy
recoco = { version = "0.2.1", default-features = false, features = [
  "source-local-file",
] }
reqwest = { version = "0.12", features = ["json"] }
serde = { workspace = true }
serde_json = { workspace = true }
thiserror = { workspace = true }
# Workspace dependencies
thread-ast-engine = { workspace = true }
thread-language = { workspace = true, features = [
  "go",
  "javascript",
  "matching",
  "python",
  "rust",
  "tsx",
  "typescript",
] }
thread-services = { workspace = true, features = [
  "ast-grep-backend",
  "serialization",
] }
thread-utilities = { workspace = true, features = ["hashers"] }
tokio = { workspace = true }
# Optional: PostgreSQL storage backend for incremental updates
tokio-postgres = { version = "0.7", optional = true }
tracing = "0.1"
tracing-subscriber = { version = "0.3", features = [
  "env-filter",
  "fmt",
  "json",
] }
tree-sitter = { workspace = true }

[dev-dependencies]
criterion = "0.8.2"
deadpool-postgres = "0.14"
md5 = "0.8"
metrics-exporter-prometheus = "0.18"
rusqlite = { version = "0.32.1", features = ["bundled"] }
tempfile = "3.13"
testcontainers = "0.27.1"
testcontainers-modules = { version = "0.15.0", features = ["postgres"] }
tokio-postgres = "0.7"

[features]
default = ["mimalloc", "parallel", "postgres-backend", "recoco-minimal"]
# Query result caching (optional, for production deployments)
caching = ["dep:moka"]
# Cloudflare D1 storage backend (edge deployment)
d1-backend = []
mimalloc = ["dep:mimalloc"]
# Note: recoco-cloud and recoco-full disabled due to dependency conflicts
# TODO: Re-enable once ReCoco resolves crc version conflicts between S3 and sqlx
# recoco-cloud = ["recoco-minimal", "recoco/source-s3"]
# recoco-full = ["recoco-postgres", "recoco-cloud", "recoco/target-qdrant"]
# Parallel processing (CLI only, not available in workers)
parallel = ["dep:rayon"]
# PostgreSQL storage backend (CLI deployment)
postgres-backend = [
  "dep:deadpool-postgres",
  "dep:tokio-postgres",
  "recoco-postgres",
]
# ReCoco integration feature flags
# See RECOCO_INTEGRATION.md for details
recoco-minimal = ["recoco/source-local-file"]  # Just local file source
recoco-postgres = [
  "recoco-minimal",
  "recoco/target-postgres",
]  # Add PostgreSQL export
# Edge deployment (no filesystem, no parallel processing, alternative sources/targets needed)
worker = [
  "thread-ast-engine/worker",
  "thread-language/worker",
  "thread-services/worker",
  "thread-utilities/worker"
]  # Worker-specific optimizations and compatibility adjustments