bb534a7a68* refactor: remove unused axum dependency from server-side-http feature The `server-side-http` feature included `dep:axum` but axum was never actually used in the rmcp library source code (0 references found). The `StreamableHttpService` is a tower service that works with any HTTP server framework. Users can choose to use: - axum (via `Router::nest_service()` or `fallback_service()`) - hyper directly (via `hyper_util::service::TowerToHyperService`) - any other tower-compatible HTTP server This change removes the unnecessary transitive dependency, giving users more flexibility in their choice of HTTP server framework. Examples that use axum already have their own explicit axum dependency in their Cargo.toml, so they continue to work unchanged. * refactor: move axum to dev-dependencies with minimal features - Remove axum from library dependencies (not used in library source) - Add axum to dev-dependencies for tests with minimal features: default-features = false, features = ["http1", "tokio"] - Examples have their own axum dependency and are unaffected This addresses review feedback from @ofek to use minimal features, while ensuring axum is only bundled for running rmcp's own tests, not for downstream users.
232 lines
6 KiB
TOML
232 lines
6 KiB
TOML
[package]
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name = "rmcp"
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license = { workspace = true }
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version = { workspace = true }
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edition = { workspace = true }
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repository = { workspace = true }
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homepage = { workspace = true }
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readme = { workspace = true }
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description = "Rust SDK for Model Context Protocol"
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documentation = "https://docs.rs/rmcp"
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[package.metadata.docs.rs]
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all-features = true
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rustdoc-args = ["--cfg", "docsrs"]
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[dependencies]
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async-trait = "0.1.89"
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serde = { version = "1.0", features = ["derive", "rc"] }
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serde_json = "1.0"
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thiserror = "2"
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tokio = { version = "1", features = ["sync", "macros", "rt", "time"] }
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futures = "0.3"
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tracing = { version = "0.1" }
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tokio-util = { version = "0.7" }
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pin-project-lite = "0.2"
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pastey = { version = "0.2.0", optional = true }
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# oauth2 support
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oauth2 = { version = "5.0", optional = true, default-features = false, features = ["reqwest"] }
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# for auto generate schema
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schemars = { version = "1.0", optional = true, features = ["chrono04"] }
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# for image encoding
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base64 = { version = "0.22", optional = true }
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# for HTTP client
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reqwest = { version = "0.12", default-features = false, features = [
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"json",
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"stream",
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], optional = true }
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sse-stream = { version = "0.2", optional = true }
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http = { version = "1", optional = true }
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url = { version = "2.4", optional = true }
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# For tower compatibility
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tower-service = { version = "0.3", optional = true }
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# for child process transport
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process-wrap = { version = "9.0", features = ["tokio1"], optional = true }
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# for ws transport
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# tokio-tungstenite ={ version = "0.26", optional = true }
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# for http-server transport
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rand = { version = "0.9", optional = true }
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tokio-stream = { version = "0.1", optional = true }
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uuid = { version = "1", features = ["v4"], optional = true }
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http-body = { version = "1", optional = true }
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http-body-util = { version = "0.1", optional = true }
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bytes = { version = "1", optional = true }
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# macro
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rmcp-macros = { workspace = true, optional = true }
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[target.'cfg(not(all(target_family = "wasm", target_os = "unknown")))'.dependencies]
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chrono = { version = "0.4.38", features = ["serde"] }
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[target.'cfg(all(target_family = "wasm", target_os = "unknown"))'.dependencies]
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chrono = { version = "0.4.38", default-features = false, features = [
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"serde",
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"clock",
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"std",
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"oldtime",
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] }
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[features]
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default = ["base64", "macros", "server"]
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client = ["dep:tokio-stream"]
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server = ["transport-async-rw", "dep:schemars", "dep:pastey"]
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macros = ["dep:rmcp-macros", "dep:pastey"]
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elicitation = ["dep:url"]
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# reqwest http client
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__reqwest = ["dep:reqwest"]
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reqwest = ["__reqwest", "reqwest?/rustls-tls"]
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reqwest-tls-no-provider = ["__reqwest", "reqwest?/rustls-tls-no-provider"]
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reqwest-native-tls = ["__reqwest", "reqwest?/native-tls"]
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server-side-http = [
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"uuid",
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"dep:rand",
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"dep:tokio-stream",
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"dep:http",
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"dep:http-body",
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"dep:http-body-util",
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"dep:bytes",
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"dep:sse-stream",
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"tower",
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]
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transport-worker = ["dep:tokio-stream"]
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# SSE stream parsing utilities (used by streamable HTTP client for SSE-formatted responses)
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client-side-sse = ["dep:sse-stream", "dep:http"]
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# Streamable HTTP client
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transport-streamable-http-client = ["client-side-sse", "transport-worker"]
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transport-streamable-http-client-reqwest = ["transport-streamable-http-client", "__reqwest"]
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transport-async-rw = ["tokio/io-util", "tokio-util/codec"]
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transport-io = ["transport-async-rw", "tokio/io-std"]
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transport-child-process = [
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"transport-async-rw",
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"tokio/process",
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"dep:process-wrap",
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]
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transport-streamable-http-server = [
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"transport-streamable-http-server-session",
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"server-side-http",
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"transport-worker",
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]
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transport-streamable-http-server-session = [
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"transport-async-rw",
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"dep:tokio-stream",
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]
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# transport-ws = ["transport-io", "dep:tokio-tungstenite"]
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tower = ["dep:tower-service"]
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auth = ["dep:oauth2", "__reqwest", "dep:url"]
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schemars = ["dep:schemars"]
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[dev-dependencies]
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tokio = { version = "1", features = ["full"] }
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schemars = { version = "1.1.0", features = ["chrono04"] }
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axum = { version = "0.8", default-features = false, features = ["http1", "tokio"] }
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anyhow = "1.0"
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tracing-subscriber = { version = "0.3", features = [
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"env-filter",
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"std",
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"fmt",
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] }
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async-trait = "0.1"
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[[test]]
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name = "test_tool_macros"
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required-features = ["server", "client"]
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path = "tests/test_tool_macros.rs"
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[[test]]
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name = "test_with_python"
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required-features = [
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"reqwest",
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"server",
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"client",
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"transport-child-process",
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]
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path = "tests/test_with_python.rs"
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[[test]]
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name = "test_with_js"
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required-features = [
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"server",
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"client",
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"transport-child-process",
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"transport-streamable-http-server",
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"transport-streamable-http-client",
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"__reqwest",
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]
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path = "tests/test_with_js.rs"
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[[test]]
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name = "test_notification"
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required-features = ["server", "client"]
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path = "tests/test_notification.rs"
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[[test]]
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name = "test_logging"
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required-features = ["server", "client"]
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path = "tests/test_logging.rs"
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[[test]]
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name = "test_message_protocol"
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required-features = ["client"]
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path = "tests/test_message_protocol.rs"
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[[test]]
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name = "test_message_schema"
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required-features = ["server", "client", "schemars"]
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path = "tests/test_message_schema.rs"
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[[test]]
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name = "test_progress_subscriber"
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required-features = ["server", "client", "macros"]
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path = "tests/test_progress_subscriber.rs"
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[[test]]
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name = "test_elicitation"
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required-features = ["elicitation", "client", "server"]
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path = "tests/test_elicitation.rs"
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[[test]]
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name = "test_task"
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required-features = ["server", "client", "macros"]
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path = "tests/test_task.rs"
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[[test]]
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name = "test_streamable_http_priming"
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required-features = ["server", "client", "transport-streamable-http-server", "reqwest"]
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path = "tests/test_streamable_http_priming.rs"
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[[test]]
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name = "test_custom_request"
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required-features = ["server", "client"]
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path = "tests/test_custom_request.rs"
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[[test]]
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name = "test_prompt_macros"
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required-features = ["server", "client"]
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path = "tests/test_prompt_macros.rs"
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[[test]]
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name = "test_sampling"
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required-features = ["server", "client"]
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path = "tests/test_sampling.rs"
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[[test]]
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name = "test_close_connection"
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required-features = ["server", "client"]
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path = "tests/test_close_connection.rs"
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