尝试进行一个 config

ica-rs/Cargo.toml

@@ -42,7 +42,7 @@ colored = "3.0"
 # runtime
 tokio = { version = "1.43", features = ["full"] }
 futures-util = "0.3.30"
-pyo3 = { version = "0.23", features = ["experimental-async", "py-clone", "abi3-py38"] }
+pyo3 = { version = "0.23", features = ["experimental-async", "py-clone"] }
 anyhow = { version = "1.0", features = ["backtrace"] }
 # async 这玩意以后在搞
 # pyo3-async = "0.3.2"

ica-rs/src/ica/events.rs

@@ -175,9 +175,7 @@ pub async fn failed_message(payload: Payload, _client: Client) {
     }
 }
 
-pub async fn fetch_history(client: Client, room: RoomId) {
-    let mut request_body = json!(room);
-}
+pub async fn fetch_history(client: Client, room: RoomId) { let mut request_body = json!(room); }
 
 pub async fn fetch_messages(client: &Client, room: RoomId) {
     let mut request_body = json!(room);

ica-rs/src/py/mod.rs

@@ -2,7 +2,7 @@ pub mod call;
 pub mod class;
 pub mod config;
 
-use std::ffi::CString;
+use std::ffi::{CString, OsStr};
 use std::fmt::Display;
 use std::path::Path;
 use std::sync::OnceLock;
@@ -422,8 +422,61 @@ pub fn init_py() {
 
     let plugin_path = MainStatus::global_config().py().plugin_path;
 
-    event!(Level::INFO, "正在初始化 python");
-    pyo3::prepare_freethreaded_python();
+    // 根据 VIRTUAL_ENV 环境变量 进行一些处理
+    match std::env::var("VIRTUAL_ENV") {
+        Ok(virtual_env) => {
+            event!(Level::INFO, "找到 VIRTUAL_ENV 环境变量: {} 正在初始化", virtual_env);
+            // 使用 Py_InitializeFromConfig 初始化 python
+            unsafe {
+                let mut config = std::mem::zeroed::<pyo3::ffi::PyConfig>();
+                let config_ptr = &mut config as *mut pyo3::ffi::PyConfig;
+                // 初始化配置
+                // pyo3::ffi::PyConfig_InitIsolatedConfig(config_ptr);
+                pyo3::ffi::PyConfig_InitPythonConfig(config_ptr);
+
+                #[cfg(target_os = "linux")]
+                use std::os::unix::ffi::OsStrExt;
+                #[cfg(target_os = "windows")]
+                use std::os::windows::ffi::OsStrExt;
+
+                let wide_path = OsStr::new(&virtual_env).encode_wide().collect::<Vec<u16>>();
+
+                // 设置 prefix 和 exec_prefix
+                pyo3::ffi::PyConfig_SetString(
+                    config_ptr,
+                    &mut config.prefix as *mut _,
+                    wide_path.as_ptr() as *mut _,
+                );
+                pyo3::ffi::PyConfig_SetString(
+                    config_ptr,
+                    &mut config.exec_prefix as *mut _,
+                    wide_path.as_ptr() as *mut _,
+                );
+
+                // init py
+                let status = pyo3::ffi::Py_InitializeFromConfig(&config as *const _);
+                // 清理配置
+                pyo3::ffi::PyConfig_Clear(config_ptr);
+                match status._type {
+                    pyo3::ffi::_PyStatus_TYPE::_PyStatus_TYPE_OK => {
+                        event!(Level::INFO, "根据配置初始化 python 完成");
+                    }
+                    pyo3::ffi::_PyStatus_TYPE::_PyStatus_TYPE_EXIT => {
+                        event!(Level::ERROR, "初始化 python 时发生错误: EXIT");
+                    }
+                    pyo3::ffi::_PyStatus_TYPE::_PyStatus_TYPE_ERROR => {
+                        event!(Level::ERROR, "初始化 python 时发生错误: ERROR");
+                        pyo3::ffi::Py_ExitStatusException(status);
+                    }
+                }
+            }
+        }
+        Err(_) => {
+            event!(Level::INFO, "未找到 VIRTUAL_ENV 环境变量, 正常初始化");
+            pyo3::prepare_freethreaded_python();
+            event!(Level::INFO, "prepare_freethreaded_python 完成");
+        }
+    }
 
     PyStatus::init();
     let plugin_path = PathBuf::from(plugin_path);