Files
claude-code/rust/crates/runtime/src/lib.rs
Yeachan-Heo 9b0c9b5739 Add real stdio MCP process wrapper
Add a minimal runtime stdio MCP launcher that spawns configured server processes with piped stdin/stdout, applies transport env, and exposes async write/read/terminate/wait helpers for future JSON-RPC integration.

The wrapper stays intentionally small: it does not yet implement protocol framing or connection lifecycle management, but it is real process orchestration rather than placeholder scaffolding. Tests use a temporary executable script to prove env propagation and bidirectional stdio round-tripping.

Constraint: Keep the slice minimal and testable while using the real tokio process surface
Constraint: Runtime verification must pass cleanly under fmt, clippy, and tests
Rejected: Add full JSON-RPC framing and session orchestration in the same commit | too much scope for a clean launcher slice
Rejected: Fake the process wrapper behind mocks only | would not validate spawning, env injection, or stdio wiring
Confidence: high
Scope-risk: narrow
Reversibility: clean
Directive: Layer future MCP protocol framing on top of McpStdioProcess rather than bypassing it with ad hoc process management
Tested: cargo fmt --all; cargo clippy -p runtime --all-targets -- -D warnings; cargo test -p runtime
Not-tested: live third-party MCP servers; long-running process supervision; stderr capture policy
2026-03-31 21:04:58 +00:00

67 lines
2.6 KiB
Rust

mod bash;
mod bootstrap;
mod compact;
mod config;
mod conversation;
mod file_ops;
mod json;
mod mcp;
mod mcp_client;
mod mcp_stdio;
mod oauth;
mod permissions;
mod prompt;
mod remote;
mod session;
mod usage;
pub use bash::{execute_bash, BashCommandInput, BashCommandOutput};
pub use bootstrap::{BootstrapPhase, BootstrapPlan};
pub use compact::{
compact_session, estimate_session_tokens, format_compact_summary,
get_compact_continuation_message, should_compact, CompactionConfig, CompactionResult,
};
pub use config::{
ConfigEntry, ConfigError, ConfigLoader, ConfigSource, McpClaudeAiProxyServerConfig,
McpConfigCollection, McpOAuthConfig, McpRemoteServerConfig, McpSdkServerConfig,
McpServerConfig, McpStdioServerConfig, McpTransport, McpWebSocketServerConfig, OAuthConfig,
RuntimeConfig, RuntimeFeatureConfig, ScopedMcpServerConfig, CLAUDE_CODE_SETTINGS_SCHEMA_NAME,
};
pub use conversation::{
ApiClient, ApiRequest, AssistantEvent, ConversationRuntime, RuntimeError, StaticToolExecutor,
ToolError, ToolExecutor, TurnSummary,
};
pub use file_ops::{
edit_file, glob_search, grep_search, read_file, write_file, EditFileOutput, GlobSearchOutput,
GrepSearchInput, GrepSearchOutput, ReadFileOutput, StructuredPatchHunk, TextFilePayload,
WriteFileOutput,
};
pub use mcp::{
mcp_server_signature, mcp_tool_name, mcp_tool_prefix, normalize_name_for_mcp,
scoped_mcp_config_hash, unwrap_ccr_proxy_url,
};
pub use mcp_client::{
McpClaudeAiProxyTransport, McpClientAuth, McpClientBootstrap, McpClientTransport,
McpRemoteTransport, McpSdkTransport, McpStdioTransport,
};
pub use oauth::{
code_challenge_s256, generate_pkce_pair, generate_state, loopback_redirect_uri,
OAuthAuthorizationRequest, OAuthRefreshRequest, OAuthTokenExchangeRequest, OAuthTokenSet,
PkceChallengeMethod, PkceCodePair,
};
pub use permissions::{
PermissionMode, PermissionOutcome, PermissionPolicy, PermissionPromptDecision,
PermissionPrompter, PermissionRequest,
};
pub use prompt::{
load_system_prompt, prepend_bullets, ContextFile, ProjectContext, PromptBuildError,
SystemPromptBuilder, FRONTIER_MODEL_NAME, SYSTEM_PROMPT_DYNAMIC_BOUNDARY,
};
pub use remote::{
inherited_upstream_proxy_env, no_proxy_list, read_token, upstream_proxy_ws_url,
RemoteSessionContext, UpstreamProxyBootstrap, UpstreamProxyState, DEFAULT_REMOTE_BASE_URL,
DEFAULT_SESSION_TOKEN_PATH, DEFAULT_SYSTEM_CA_BUNDLE, NO_PROXY_HOSTS, UPSTREAM_PROXY_ENV_KEYS,
};
pub use session::{ContentBlock, ConversationMessage, MessageRole, Session, SessionError};
pub use usage::{TokenUsage, UsageTracker};