[package]
name = "mcp-common"
version = "0.1.28"
edition = "2024"
authors = ["nuwax-ai"]
description = "Common types and utilities shared across MCP proxy components"
license = "MIT OR Apache-2.0"
repository = "https://github.com/nuwax-ai/mcp-proxy"
keywords = ["mcp", "proxy", "protocol"]
categories = ["web-programming", "network-programming"]

[dependencies]
# 基础依赖
serde = { workspace = true }
serde_json = { workspace = true }

# 日志
tracing = { workspace = true }

# 异步
async-trait = { workspace = true }
tokio = { workspace = true }

# 并发
arc-swap = { workspace = true }
dashmap = { workspace = true }

# 错误处理
anyhow = { workspace = true }

# 国际化支持
rust-i18n = { workspace = true }

# OpenTelemetry 核心（条件依赖）
opentelemetry = { workspace = true, optional = true }
opentelemetry_sdk = { workspace = true, optional = true }
tracing-opentelemetry = { workspace = true, optional = true }
tracing-subscriber = { workspace = true, optional = true }

# OTLP exporter（条件依赖）
opentelemetry-otlp = { workspace = true, optional = true }
tonic = { workspace = true, optional = true }

# 进程组管理（跨平台子进程清理）
# 版本需要与 mcp-streamable-proxy 保持一致
process-wrap = { version = "9.0.3", features = ["tokio1", "process-group", "job-object"] }
# 查找可执行文件
which = { workspace = true }

[target.'cfg(windows)'.dependencies]
windows = { version = "0.62", features = ["Win32_System_Threading"] }

[features]
default = []
# 基础 OpenTelemetry 支持
telemetry = ["opentelemetry", "opentelemetry_sdk", "tracing-opentelemetry", "tracing-subscriber"]
# OTLP exporter（需要 telemetry）
otlp = ["telemetry", "opentelemetry-otlp", "tonic"]