[codex] reduce module visibility (#16978)

## Summary
- reduce public module visibility across Rust crates, preferring private
or crate-private modules with explicit crate-root public exports
- update external call sites and tests to use the intended public crate
APIs instead of reaching through module trees
- add the module visibility guideline to AGENTS.md

## Validation
- `cargo check --workspace --all-targets --message-format=short` passed
before the final fix/format pass
- `just fix` completed successfully
- `just fmt` completed successfully
- `git diff --check` passed
This commit is contained in:
pakrym-oai
2026-04-07 08:03:35 -07:00
committed by GitHub
Unverified
parent 89f1a44afa
commit 413c1e1fdf
129 changed files with 695 additions and 496 deletions
+2 -2
View File
@@ -4,11 +4,11 @@ use crate::common::ResponsesApiRequest;
use crate::endpoint::session::EndpointSession;
use crate::error::ApiError;
use crate::provider::Provider;
use crate::requests::Compression;
use crate::requests::attach_item_ids;
use crate::requests::headers::build_conversation_headers;
use crate::requests::headers::insert_header;
use crate::requests::headers::subagent_header;
use crate::requests::responses::Compression;
use crate::requests::responses::attach_item_ids;
use crate::sse::spawn_response_stream;
use crate::telemetry::SseTelemetry;
use codex_client::HttpTransport;