backend-client: add get_config_requirements_file

codex-rs/backend-client/src/client.rs

@@ -1,4 +1,5 @@
 use crate::types::CodeTaskDetailsResponse;
+use crate::types::ConfigFileResponse;
 use crate::types::CreditStatusDetails;
 use crate::types::PaginatedListTaskListItem;
 use crate::types::RateLimitStatusPayload;
@@ -244,6 +245,20 @@ impl Client {
         self.decode_json::<TurnAttemptsSiblingTurnsResponse>(&url, &ct, &body)
     }
 
+    /// Fetch the managed requirements file from codex-backend.
+    ///
+    /// `GET /api/codex/config/requirements` (Codex API style) or
+    /// `GET /wham/config/requirements` (ChatGPT backend-api style).
+    pub async fn get_config_requirements_file(&self) -> Result<ConfigFileResponse> {
+        let url = match self.path_style {
+            PathStyle::CodexApi => format!("{}/api/codex/config/requirements", self.base_url),
+            PathStyle::ChatGptApi => format!("{}/wham/config/requirements", self.base_url),
+        };
+        let req = self.http.get(&url).headers(self.headers());
+        let (body, ct) = self.exec_request(req, "GET", &url).await?;
+        self.decode_json::<ConfigFileResponse>(&url, &ct, &body)
+    }
+
     /// Create a new task (user turn) by POSTing to the appropriate backend path
     /// based on `path_style`. Returns the created task id.
     pub async fn create_task(&self, request_body: serde_json::Value) -> Result<String> {

codex-rs/backend-client/src/lib.rs

@@ -4,6 +4,7 @@ pub mod types;
 pub use client::Client;
 pub use types::CodeTaskDetailsResponse;
 pub use types::CodeTaskDetailsResponseExt;
+pub use types::ConfigFileResponse;
 pub use types::PaginatedListTaskListItem;
 pub use types::TaskListItem;
 pub use types::TurnAttemptsSiblingTurnsResponse;

codex-rs/backend-client/src/types.rs

@@ -1,3 +1,4 @@
+pub use codex_backend_openapi_models::models::ConfigFileResponse;
 pub use codex_backend_openapi_models::models::CreditStatusDetails;
 pub use codex_backend_openapi_models::models::PaginatedListTaskListItem;
 pub use codex_backend_openapi_models::models::PlanType;

codex-rs/codex-backend-openapi-models/src/models/config_file_response.rs

@@ -0,0 +1,40 @@
+/*
+ * codex-backend
+ *
+ * codex-backend
+ *
+ * The version of the OpenAPI document: 0.0.1
+ *
+ * Generated by: https://openapi-generator.tech
+ */
+
+use serde::Deserialize;
+use serde::Serialize;
+
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
+pub struct ConfigFileResponse {
+    #[serde(rename = "contents", skip_serializing_if = "Option::is_none")]
+    pub contents: Option<String>,
+    #[serde(rename = "sha256", skip_serializing_if = "Option::is_none")]
+    pub sha256: Option<String>,
+    #[serde(rename = "updated_at", skip_serializing_if = "Option::is_none")]
+    pub updated_at: Option<String>,
+    #[serde(rename = "updated_by_user_id", skip_serializing_if = "Option::is_none")]
+    pub updated_by_user_id: Option<String>,
+}
+
+impl ConfigFileResponse {
+    pub fn new(
+        contents: Option<String>,
+        sha256: Option<String>,
+        updated_at: Option<String>,
+        updated_by_user_id: Option<String>,
+    ) -> ConfigFileResponse {
+        ConfigFileResponse {
+            contents,
+            sha256,
+            updated_at,
+            updated_by_user_id,
+        }
+    }
+}

codex-rs/codex-backend-openapi-models/src/models/mod.rs

@@ -3,6 +3,10 @@
 // Currently export only the types referenced by the workspace
 // The process for this will change
 
+// Config
+pub mod config_file_response;
+pub use self::config_file_response::ConfigFileResponse;
+
 // Cloud Tasks
 pub mod code_task_details_response;
 pub use self::code_task_details_response::CodeTaskDetailsResponse;