Fix code mode host CI integration

codex-rs/Cargo.lock

@@ -2487,7 +2487,6 @@ dependencies = [
  "codex-protocol",
  "deno_core_icudata",
  "pretty_assertions",
- "serde",
  "serde_json",
  "tokio",
  "tokio-util",
@@ -2500,8 +2499,6 @@ name = "codex-code-mode-client"
 version = "0.0.0"
 dependencies = [
  "codex-code-mode-protocol",
- "pretty_assertions",
- "serde_json",
  "tokio",
  "tokio-util",
  "tracing",
@@ -2515,7 +2512,6 @@ dependencies = [
  "codex-code-mode-protocol",
  "codex-utils-cargo-bin",
  "pretty_assertions",
- "serde_json",
  "tokio",
  "tokio-util",
  "v8",

codex-rs/app-server/BUILD.bazel

@@ -16,6 +16,7 @@ codex_rust_crate(
     },
     extra_binaries = [
         "//codex-rs/bwrap:bwrap",
+        "//codex-rs/code-mode-host:codex-code-mode-host",
     ],
     test_tags = ["no-sandbox"],
 )

codex-rs/app-server/tests/suite/v2/imagegen_extension.rs

@@ -85,9 +85,19 @@ async fn standalone_image_generation_returns_saved_path_hint_to_model() -> Resul
         ChatGptAuthFixture::new("access-chatgpt"),
         AuthCredentialsStoreMode::File,
     )?;
+    let code_mode_host = codex_utils_cargo_bin::cargo_bin("codex-code-mode-host")?;
+    let code_mode_host = code_mode_host
+        .to_str()
+        .context("code-mode host path is not valid UTF-8")?;
 
-    let mut mcp =
-        TestAppServer::new_with_env(codex_home.path(), &[("OPENAI_API_KEY", None)]).await?;
+    let mut mcp = TestAppServer::new_with_env(
+        codex_home.path(),
+        &[
+            ("OPENAI_API_KEY", None),
+            ("CODEX_CODE_MODE_HOST_PATH", Some(code_mode_host)),
+        ],
+    )
+    .await?;
     timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
     start_image_generation_turn(&mut mcp).await?;
 

codex-rs/cli/src/debug_sandbox.rs

@@ -387,7 +387,7 @@ async fn run_command_under_windows_session(
             command,
             cwd.as_path(),
             env,
-            None,
+            /*timeout_ms*/ None,
             /*read_roots_override*/ None,
             /*read_roots_include_platform_defaults*/ false,
             /*write_roots_override*/ None,
@@ -406,7 +406,7 @@ async fn run_command_under_windows_session(
             command,
             cwd.as_path(),
             env,
-            None,
+            /*timeout_ms*/ None,
             /*additional_deny_read_paths*/ &[],
             /*additional_deny_write_paths*/ &[],
             /*tty*/ false,

codex-rs/code-mode-client/Cargo.toml

@@ -14,10 +14,6 @@ workspace = true
 
 [dependencies]
 codex-code-mode-protocol = { workspace = true }
-serde_json = { workspace = true }
 tokio = { workspace = true, features = ["io-std", "io-util", "process", "rt", "sync"] }
 tokio-util = { workspace = true, features = ["rt"] }
 tracing = { workspace = true }
-
-[dev-dependencies]
-pretty_assertions = { workspace = true }

codex-rs/code-mode-host/Cargo.toml

@@ -14,7 +14,6 @@ workspace = true
 [dependencies]
 codex-code-mode = { workspace = true }
 codex-code-mode-protocol = { workspace = true }
-serde_json = { workspace = true }
 tokio = { workspace = true, features = ["io-std", "io-util", "macros", "rt-multi-thread", "sync"] }
 tokio-util = { workspace = true, features = ["rt"] }
 # The host owns V8 process configuration, so enable the sandbox without an
@@ -24,3 +23,8 @@ v8 = { workspace = true, features = ["v8_enable_sandbox"] }
 [dev-dependencies]
 codex-utils-cargo-bin = { workspace = true }
 pretty_assertions = { workspace = true }
+
+[package.metadata.cargo-shear]
+# This direct dependency intentionally selects the V8 sandbox feature for the
+# host without activating an internal workspace-crate feature.
+ignored = ["v8"]

codex-rs/code-mode/Cargo.toml

@@ -19,7 +19,6 @@ workspace = true
 codex-code-mode-protocol = { workspace = true }
 codex-protocol = { workspace = true }
 deno_core_icudata = { workspace = true }
-serde = { workspace = true, features = ["derive"] }
 serde_json = { workspace = true }
 tokio = { workspace = true, features = ["macros", "rt", "sync", "time"] }
 tokio-util = { workspace = true, features = ["rt"] }

codex-rs/code-mode/src/service.rs

@@ -107,7 +107,7 @@ impl CodeModeService {
     }
 
     pub fn with_delegate(delegate: Arc<dyn CodeModeSessionDelegate>) -> Self {
-        Self::with_inner(delegate, None)
+        Self::with_inner(delegate, /*cell_id_prefix*/ None)
     }
 
     pub fn with_delegate_and_cell_id_prefix(

codex-rs/core/src/unified_exec/process_manager.rs

@@ -934,7 +934,7 @@ impl UnifiedExecProcessManager {
                         request.command.clone(),
                         request.cwd.as_path(),
                         request.env.clone(),
-                        None,
+                        /*timeout_ms*/ None,
                         elevated_read_roots_override.as_deref(),
                         elevated_read_roots_include_platform_defaults,
                         elevated_write_roots_override.as_deref(),
@@ -955,7 +955,7 @@ impl UnifiedExecProcessManager {
                         request.command.clone(),
                         request.cwd.as_path(),
                         request.env.clone(),
-                        None,
+                        /*timeout_ms*/ None,
                         &additional_deny_read_paths,
                         &additional_deny_write_paths,
                         tty,