[codex] Move config loading into codex-config (#19487)

## Why

Config loading had become split across crates: `codex-config` owned the
config types and merge logic, while `codex-core` still owned the loader
that assembled the layer stack. This change consolidates that
responsibility in `codex-config`, so the crate that defines config
behavior also owns how configs are discovered and loaded.

To make that move possible without reintroducing the old dependency
cycle, the shell-environment policy types and helpers that
`codex-exec-server` needs now live in `codex-protocol` instead of
flowing through `codex-config`.

This also makes the migrated loader tests more deterministic on machines
that already have managed or system Codex config installed by letting
tests override the system config and requirements paths instead of
reading the host's `/etc/codex`.

## What Changed

- moved the config loader implementation from `codex-core` into
`codex-config::loader` and deleted the old `core::config_loader` module
instead of leaving a compatibility shim
- moved shell-environment policy types and helpers into
`codex-protocol`, then updated `codex-exec-server` and other downstream
crates to import them from their new home
- updated downstream callers to use loader/config APIs from
`codex-config`
- added test-only loader overrides for system config and requirements
paths so loader-focused tests do not depend on host-managed config state
- cleaned up now-unused dependency entries and platform-specific cfgs
that were surfaced by post-push CI

## Testing

- `cargo test -p codex-config`
- `cargo test -p codex-core config_loader_tests::`
- `cargo test -p codex-protocol -p codex-exec-server -p
codex-cloud-requirements -p codex-rmcp-client --lib`
- `cargo test --lib -p codex-app-server-client -p codex-exec`
- `cargo test --no-run --lib -p codex-app-server`
- `cargo test -p codex-linux-sandbox --lib`
- `cargo shear`
- `just bazel-lock-check`

## Notes

- I did not chase unrelated full-suite failures outside the migrated
loader surface.
- `cargo test -p codex-core --lib` still hits unrelated proxy-sensitive
failures on this machine, and Windows CI still shows unrelated
long-running/timeouting test noise outside the loader migration itself.
This commit is contained in:
pakrym-oai
2026-04-26 15:10:53 -07:00
committed by GitHub
parent 2a020f1a0a
commit 9c3abcd46c
70 changed files with 483 additions and 491 deletions
@@ -230,6 +230,9 @@ use codex_backend_client::AddCreditsNudgeCreditType as BackendAddCreditsNudgeCre
use codex_backend_client::Client as BackendClient;
use codex_chatgpt::connectors;
use codex_chatgpt::workspace_settings;
use codex_config::CloudRequirementsLoadError;
use codex_config::CloudRequirementsLoadErrorCode;
use codex_config::loader::project_trust_key;
use codex_config::types::McpServerTransportConfig;
use codex_core::CodexThread;
use codex_core::CodexThreadTurnContextOverrides;
@@ -248,9 +251,6 @@ use codex_core::config::NetworkProxyAuditMetadata;
use codex_core::config::ThreadStoreConfig;
use codex_core::config::edit::ConfigEdit;
use codex_core::config::edit::ConfigEditsBuilder;
use codex_core::config_loader::CloudRequirementsLoadError;
use codex_core::config_loader::CloudRequirementsLoadErrorCode;
use codex_core::config_loader::project_trust_key;
use codex_core::exec::ExecCapturePolicy;
use codex_core::exec::ExecExpiration;
use codex_core::exec::ExecParams;
@@ -10453,11 +10453,11 @@ mod tests {
use chrono::Utc;
use codex_app_server_protocol::ServerRequestPayload;
use codex_app_server_protocol::ToolRequestUserInputParams;
use codex_config::CloudRequirementsLoader;
use codex_config::LoaderOverrides;
use codex_config::SessionThreadConfig;
use codex_config::StaticThreadConfigLoader;
use codex_config::ThreadConfigSource;
use codex_core::config_loader::CloudRequirementsLoader;
use codex_core::config_loader::LoaderOverrides;
use codex_model_provider_info::ModelProviderInfo;
use codex_model_provider_info::WireApi;
use codex_protocol::ThreadId;
+29 -41
View File
@@ -23,15 +23,15 @@ use codex_app_server_protocol::NetworkDomainPermission;
use codex_app_server_protocol::NetworkRequirements;
use codex_app_server_protocol::NetworkUnixSocketPermission;
use codex_app_server_protocol::SandboxMode;
use codex_config::ConfigRequirementsToml;
use codex_config::HookEventsToml;
use codex_config::HookHandlerConfig as CoreHookHandlerConfig;
use codex_config::ManagedHooksRequirementsToml;
use codex_config::MatcherGroup as CoreMatcherGroup;
use codex_config::ResidencyRequirement as CoreResidencyRequirement;
use codex_config::SandboxModeRequirement as CoreSandboxModeRequirement;
use codex_core::ThreadManager;
use codex_core::config::Config;
use codex_core::config_loader::ConfigRequirementsToml;
use codex_core::config_loader::HookEventsToml;
use codex_core::config_loader::HookHandlerConfig as CoreHookHandlerConfig;
use codex_core::config_loader::ManagedHooksRequirementsToml;
use codex_core::config_loader::MatcherGroup as CoreMatcherGroup;
use codex_core::config_loader::ResidencyRequirement as CoreResidencyRequirement;
use codex_core::config_loader::SandboxModeRequirement as CoreSandboxModeRequirement;
use codex_core::plugins::PluginId;
use codex_core_plugins::loader::installed_plugin_telemetry_metadata;
use codex_core_plugins::toggles::collect_plugin_enabled_candidates;
@@ -377,20 +377,20 @@ fn map_residency_requirement_to_api(
}
fn map_network_requirements_to_api(
network: codex_core::config_loader::NetworkRequirementsToml,
network: codex_config::NetworkRequirementsToml,
) -> NetworkRequirements {
let allowed_domains = network
.domains
.as_ref()
.and_then(codex_core::config_loader::NetworkDomainPermissionsToml::allowed_domains);
.and_then(codex_config::NetworkDomainPermissionsToml::allowed_domains);
let denied_domains = network
.domains
.as_ref()
.and_then(codex_core::config_loader::NetworkDomainPermissionsToml::denied_domains);
.and_then(codex_config::NetworkDomainPermissionsToml::denied_domains);
let allow_unix_sockets = network
.unix_sockets
.as_ref()
.map(codex_core::config_loader::NetworkUnixSocketPermissionsToml::allow_unix_sockets)
.map(codex_config::NetworkUnixSocketPermissionsToml::allow_unix_sockets)
.filter(|entries| !entries.is_empty());
NetworkRequirements {
@@ -427,28 +427,20 @@ fn map_network_requirements_to_api(
}
fn map_network_domain_permission_to_api(
permission: codex_core::config_loader::NetworkDomainPermissionToml,
permission: codex_config::NetworkDomainPermissionToml,
) -> NetworkDomainPermission {
match permission {
codex_core::config_loader::NetworkDomainPermissionToml::Allow => {
NetworkDomainPermission::Allow
}
codex_core::config_loader::NetworkDomainPermissionToml::Deny => {
NetworkDomainPermission::Deny
}
codex_config::NetworkDomainPermissionToml::Allow => NetworkDomainPermission::Allow,
codex_config::NetworkDomainPermissionToml::Deny => NetworkDomainPermission::Deny,
}
}
fn map_network_unix_socket_permission_to_api(
permission: codex_core::config_loader::NetworkUnixSocketPermissionToml,
permission: codex_config::NetworkUnixSocketPermissionToml,
) -> NetworkUnixSocketPermission {
match permission {
codex_core::config_loader::NetworkUnixSocketPermissionToml::Allow => {
NetworkUnixSocketPermission::Allow
}
codex_core::config_loader::NetworkUnixSocketPermissionToml::None => {
NetworkUnixSocketPermission::None
}
codex_config::NetworkUnixSocketPermissionToml::Allow => NetworkUnixSocketPermission::Allow,
codex_config::NetworkUnixSocketPermissionToml::None => NetworkUnixSocketPermission::None,
}
}
@@ -476,13 +468,13 @@ mod tests {
use crate::config_manager::apply_runtime_feature_enablement;
use codex_analytics::AnalyticsEventsClient;
use codex_arg0::Arg0DispatchPaths;
use codex_core::config_loader::CloudRequirementsLoader;
use codex_core::config_loader::LoaderOverrides;
use codex_core::config_loader::NetworkDomainPermissionToml as CoreNetworkDomainPermissionToml;
use codex_core::config_loader::NetworkDomainPermissionsToml as CoreNetworkDomainPermissionsToml;
use codex_core::config_loader::NetworkRequirementsToml as CoreNetworkRequirementsToml;
use codex_core::config_loader::NetworkUnixSocketPermissionToml as CoreNetworkUnixSocketPermissionToml;
use codex_core::config_loader::NetworkUnixSocketPermissionsToml as CoreNetworkUnixSocketPermissionsToml;
use codex_config::CloudRequirementsLoader;
use codex_config::LoaderOverrides;
use codex_config::NetworkDomainPermissionToml as CoreNetworkDomainPermissionToml;
use codex_config::NetworkDomainPermissionsToml as CoreNetworkDomainPermissionsToml;
use codex_config::NetworkRequirementsToml as CoreNetworkRequirementsToml;
use codex_config::NetworkUnixSocketPermissionToml as CoreNetworkUnixSocketPermissionToml;
use codex_config::NetworkUnixSocketPermissionsToml as CoreNetworkUnixSocketPermissionsToml;
use codex_features::Feature;
use codex_login::AuthManager;
use codex_login::CodexAuth;
@@ -524,11 +516,9 @@ mod tests {
CoreSandboxModeRequirement::ExternalSandbox,
]),
remote_sandbox_config: None,
allowed_web_search_modes: Some(vec![
codex_core::config_loader::WebSearchModeRequirement::Cached,
]),
allowed_web_search_modes: Some(vec![codex_config::WebSearchModeRequirement::Cached]),
guardian_policy_config: None,
feature_requirements: Some(codex_core::config_loader::FeatureRequirementsToml {
feature_requirements: Some(codex_config::FeatureRequirementsToml {
entries: std::collections::BTreeMap::from([
("apps".to_string(), false),
("personality".to_string(), true),
@@ -794,11 +784,9 @@ mod tests {
)])
.cloud_requirements(CloudRequirementsLoader::new(async {
Ok(Some(ConfigRequirementsToml {
feature_requirements: Some(
codex_core::config_loader::FeatureRequirementsToml {
entries: BTreeMap::from([("apps".to_string(), false)]),
},
),
feature_requirements: Some(codex_config::FeatureRequirementsToml {
entries: BTreeMap::from([("apps".to_string(), false)]),
}),
..Default::default()
}))
}))
+4 -4
View File
@@ -1,12 +1,12 @@
use codex_arg0::Arg0DispatchPaths;
use codex_cloud_requirements::cloud_requirements_loader;
use codex_config::CloudRequirementsLoader;
use codex_config::ConfigLayerStack;
use codex_config::LoaderOverrides;
use codex_config::ThreadConfigLoader;
use codex_config::loader::load_config_layers_state;
use codex_core::config::Config;
use codex_core::config::ConfigOverrides;
use codex_core::config_loader::CloudRequirementsLoader;
use codex_core::config_loader::ConfigLayerStack;
use codex_core::config_loader::LoaderOverrides;
use codex_core::config_loader::load_config_layers_state;
use codex_exec_server::LOCAL_FS;
use codex_features::feature_for_key;
use codex_login::AuthManager;
@@ -12,16 +12,16 @@ use codex_app_server_protocol::MergeStrategy;
use codex_app_server_protocol::OverriddenMetadata;
use codex_app_server_protocol::WriteStatus;
use codex_config::CONFIG_TOML_FILE;
use codex_config::ConfigLayerEntry;
use codex_config::ConfigLayerStack;
use codex_config::ConfigLayerStackOrdering;
use codex_config::ConfigRequirementsToml;
use codex_config::config_toml::ConfigToml;
use codex_config::merge_toml_values;
use codex_core::config::deserialize_config_toml_with_base;
use codex_core::config::edit::ConfigEdit;
use codex_core::config::edit::ConfigEditsBuilder;
use codex_core::config::validate_feature_requirements_for_config_toml;
use codex_core::config_loader::ConfigLayerEntry;
use codex_core::config_loader::ConfigLayerStack;
use codex_core::config_loader::ConfigLayerStackOrdering;
use codex_core::config_loader::ConfigRequirementsToml;
use codex_core::config_loader::merge_toml_values;
use codex_core::path_utils;
use codex_core::path_utils::SymlinkWritePaths;
use codex_core::path_utils::resolve_symlink_write_paths;
@@ -4,9 +4,9 @@ use codex_app_server_protocol::AppConfig;
use codex_app_server_protocol::AppToolApproval;
use codex_app_server_protocol::AppsConfig;
use codex_app_server_protocol::AskForApproval;
use codex_core::config_loader::CloudRequirementsLoader;
use codex_core::config_loader::FeatureRequirementsToml;
use codex_core::config_loader::LoaderOverrides;
use codex_config::CloudRequirementsLoader;
use codex_config::FeatureRequirementsToml;
use codex_config::LoaderOverrides;
use codex_utils_absolute_path::AbsolutePathBuf;
use pretty_assertions::assert_eq;
use std::collections::BTreeMap;
+2 -2
View File
@@ -77,10 +77,10 @@ use codex_app_server_protocol::Result;
use codex_app_server_protocol::ServerNotification;
use codex_app_server_protocol::ServerRequest;
use codex_arg0::Arg0DispatchPaths;
use codex_config::CloudRequirementsLoader;
use codex_config::LoaderOverrides;
use codex_config::ThreadConfigLoader;
use codex_core::config::Config;
use codex_core::config_loader::CloudRequirementsLoader;
use codex_core::config_loader::LoaderOverrides;
use codex_exec_server::EnvironmentManager;
use codex_feedback::CodexFeedback;
use codex_login::AuthManager;
+4 -4
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@@ -1,12 +1,12 @@
#![deny(clippy::print_stdout, clippy::print_stderr)]
use codex_arg0::Arg0DispatchPaths;
use codex_config::ConfigLayerStackOrdering;
use codex_config::LoaderOverrides;
use codex_config::NoopThreadConfigLoader;
use codex_config::RemoteThreadConfigLoader;
use codex_config::ThreadConfigLoader;
use codex_core::config::Config;
use codex_core::config_loader::ConfigLayerStackOrdering;
use codex_core::config_loader::LoaderOverrides;
use codex_exec_server::EnvironmentManagerArgs;
use codex_features::Feature;
use codex_login::AuthManager;
@@ -42,11 +42,11 @@ use codex_app_server_protocol::ConfigWarningNotification;
use codex_app_server_protocol::JSONRPCMessage;
use codex_app_server_protocol::TextPosition as AppTextPosition;
use codex_app_server_protocol::TextRange as AppTextRange;
use codex_config::ConfigLoadError;
use codex_config::TextRange as CoreTextRange;
use codex_core::ExecPolicyError;
use codex_core::check_execpolicy_for_warnings;
use codex_core::config::find_codex_home;
use codex_core::config_loader::ConfigLoadError;
use codex_core::config_loader::TextRange as CoreTextRange;
use codex_exec_server::EnvironmentManager;
use codex_exec_server::ExecServerRuntimePaths;
use codex_feedback::CodexFeedback;
+1 -1
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@@ -6,7 +6,7 @@ use codex_app_server::PluginStartupTasks;
use codex_app_server::run_main_with_transport_options;
use codex_arg0::Arg0DispatchPaths;
use codex_arg0::arg0_dispatch_or_else;
use codex_core::config_loader::LoaderOverrides;
use codex_config::LoaderOverrides;
use codex_protocol::protocol::SessionSource;
use codex_utils_cli::CliConfigOverrides;
use std::path::PathBuf;
@@ -27,10 +27,10 @@ use codex_app_server_protocol::TurnStartParams;
use codex_app_server_protocol::TurnStartResponse;
use codex_app_server_protocol::UserInput;
use codex_arg0::Arg0DispatchPaths;
use codex_config::CloudRequirementsLoader;
use codex_config::LoaderOverrides;
use codex_core::config::Config;
use codex_core::config::ConfigBuilder;
use codex_core::config_loader::CloudRequirementsLoader;
use codex_core::config_loader::LoaderOverrides;
use codex_exec_server::EnvironmentManager;
use codex_feedback::CodexFeedback;
use codex_login::AuthManager;