Yeachan-Heo 9455280f24 Enable saved OAuth startup auth without breaking local version output ...

Startup auth was split between the CLI and API crates, which made saved OAuth refresh behavior eager and easy to drift. This change adds a startup-specific resolver in the API layer, keeps env-only auth semantics intact, preserves saved refresh tokens when refresh responses omit them, and lets the CLI reuse the shared resolver while keeping --version on a purely local path.

Constraint: Saved OAuth credentials live in ~/.claude/credentials.json and must remain compatible with existing runtime helpers
Constraint: --version must not require config loading or any API/auth client initialization
Rejected: Keep refresh orchestration only in rusty-claude-cli | would preserve split auth policy and lazy-load bugs
Rejected: Change AnthropicClient::from_env to load config | would broaden configless API semantics for non-CLI callers
Confidence: high
Scope-risk: moderate
Reversibility: clean
Directive: Keep startup-only OAuth refresh separate from AuthSource::from_env() / AnthropicClient::from_env() unless all non-CLI callers are re-evaluated
Tested: cargo fmt --all; cargo build; cargo clippy --workspace --all-targets -- -D warnings; cargo test; cargo run -p rusty-claude-cli -- --version
Not-tested: Live OAuth refresh against a real auth server

2026-04-01 00:24:55 +00:00

..

src

Enable saved OAuth startup auth without breaking local version output

2026-04-01 00:24:55 +00:00

tests

feat: merge 2nd round from all rcc/* sessions

2026-03-31 17:43:25 +00:00

Cargo.toml

Enable Claude OAuth login without requiring API keys

2026-03-31 23:38:05 +00:00