Implemented Threaded Rust Process

It still locks the GIL, but this is the ground work for the non blocking GUI. Python objects are converted to Rust objects in the beginning of the function call so they can be sent to threads safely.

airlock_libs/.gitignore

@@ -1,3 +1,4 @@
 /target
 build.sh
 pythontest.py
+changelog.md

airlock_libs/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "airlock_libs"
-version = "4.0.0"
+version = "5.0.0"
 edition = "2024"
 
 [lib]
@@ -24,6 +24,7 @@ tonic = { version = "0.8.2", features = ["tls-roots"] }
 tracing = "0.1.41"
 tracing-subscriber = "0.3.20"
 tracing-opentelemetry = "0.32.0"
+pyo3-async-runtimes = { version = "0.27.0", features = ["async-std", "tokio"] }
 
 [package.metadata.maturin]
 generate-abi-stubs = true

airlock_libs/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "maturin"
 
 [project]
 name = "airlock_libs"
-version = "4.0.0"
+version = "5.0.0"
 description = "Airlock Digital API Wrapper"
 readme = "README.md"
 license = { text = "AGPL-3.0-only" }

airlock_libs/src/services.rs

@@ -9,6 +9,7 @@ use opentelemetry::{Context, KeyValue, sdk::trace as sdktrace, trace::Tracer};
 use opentelemetry::{Key, global};
 use opentelemetry_otlp::WithExportConfig;
 use pyo3::{prelude::*, types::PyString};
+use pyo3_async_runtimes::async_std;
 use reqwest::{
     Client,
     header::{HeaderMap, HeaderName, HeaderValue},
@@ -88,6 +89,40 @@ struct Group {
     localip: String,
 }
 
+enum ExtractedValues {
+    Headers(reqwest::header::HeaderMap),
+    BaseUrl(String),
+}
+
+trait Converter {
+    fn convert(py: Python<'_>, py_self: &Py<PyAny>, extract_headers: bool) -> ExtractedValues;
+}
+
+struct PyData;
+
+impl Converter for PyData {
+    fn convert(py: Python<'_>, py_self: &Py<PyAny>, extract_headers: bool) -> ExtractedValues {
+        if extract_headers {
+            let headers = py_self.getattr(py, "headers").unwrap().to_string();
+            let headers_replace = headers.replace('\'', "\"");
+            let parsed: Value = serde_json::from_str(headers_replace.as_str()).unwrap();
+            let mut header_map = HeaderMap::new();
+            if let Some(obj) = parsed.as_object() {
+                for (_key, value) in obj {
+                    if let Some(v) = value.as_str() {
+                        let val = HeaderValue::from_str(v).unwrap();
+                        header_map.insert(HeaderName::from_str("X-APIKey").unwrap(), val);
+                    }
+                }
+            }
+            ExtractedValues::Headers(header_map)
+        } else {
+            let base_url = py_self.getattr(py, "base_url").unwrap().to_string();
+            ExtractedValues::BaseUrl(base_url)
+        }
+    }
+}
+
 #[pyfunction]
 pub fn pull_policy_exec_histories(
     py: Python<'_>,
@@ -96,7 +131,22 @@ pub fn pull_policy_exec_histories(
     exec_types: String,
     days: i64,
 ) -> Py<PyString> {
-    let rt = tokio::runtime::Runtime::new().unwrap();
+    let headers: HeaderMap = match PyData::convert(py, &py_self, true) {
+        ExtractedValues::Headers(h) => h,
+        ExtractedValues::BaseUrl(_) => std::process::abort(),
+    };
+    let base_url = match PyData::convert(py, &py_self, false) {
+        ExtractedValues::Headers(_) => std::process::abort(),
+        ExtractedValues::BaseUrl(b) => b,
+    };
+    let handle = std::thread::spawn(move || {
+        let rt = match tokio::runtime::Runtime::new() {
+            Ok(rt) => rt,
+            Err(e) => {
+                println!("Failed to build Tokio Runtime: {:?}", e);
+                std::process::abort();
+            }
+        };
         rt.block_on(async {
             let _ = init_tracer();
         });
@@ -135,7 +185,13 @@ pub fn pull_policy_exec_histories(
             },
         };
         let data_write = serde_json::to_string_pretty(&data).expect("Failed to serialize");
-    fs::write(writeable_filepath.clone(), data_write).unwrap();
+        match fs::write(writeable_filepath.clone(), data_write) {
+            Ok(_) => {}
+            Err(e) => {
+                println!("Failed to write to: {:?}: {}", &writeable_filepath, e);
+                std::process::abort();
+            }
+        }
         let mut checkpoint_number: String = skipback(days).to_string();
         let multi_progress = MultiProgress::new();
         multi_progress.set_draw_target(ProgressDrawTarget::stdout());
@@ -147,7 +203,7 @@ pub fn pull_policy_exec_histories(
         );
         progress_bar.enable_steady_tick(std::time::Duration::from_millis(100));
         let client = tracer.in_span("Building HTTP Client", |cx| {
-        let client_result = build_client(py, &py_self);
+            let client_result = build_client(headers);
             match client_result {
                 Ok(client_result) => {
                     cx.span().add_event(
@@ -174,7 +230,6 @@ pub fn pull_policy_exec_histories(
                 }
             }
         });
-    let api: Py<PyAny> = py_self;
         let cutoff = Local::now().naive_local() - Duration::days(days);
         let mut f = match File::open(&writeable_filepath) {
             Ok(f) => f,
@@ -185,7 +240,8 @@ pub fn pull_policy_exec_histories(
         };
         tracer.in_span("Airlock Data Retreival", |cx| {
             let span = cx.span();
-        span.set_attribute(Key::new("Days").string(days.to_string().to_string()));
+            span.set_attribute(Key::new("Days").string(days.to_string()));
+            span.set_attribute(KeyValue::new("Policy Name", policy_names.clone()));
             loop {
                 match f.seek(SeekFrom::Start(0)) {
                     Ok(_) => {}
@@ -196,8 +252,7 @@ pub fn pull_policy_exec_histories(
                 }
                 let execution_histories = tracer.in_span(checkpoint_number.to_string(), |cx| {
                     let results: ApiResponse = history_logging(
-                    py,
-                    &api,
+                        &base_url,
                         &exec_types,
                         &checkpoint_number,
                         &policy_names,
@@ -213,8 +268,8 @@ pub fn pull_policy_exec_histories(
                 if parsed_responses.is_empty() {
                     break;
                 }
-            let mut seen: HashMap<(String, String, String), Group> = if writeable_filepath.exists()
-            {
+                let mut seen: HashMap<(String, String, String), Group> =
+                    if writeable_filepath.exists() {
                         let mut contents = String::new();
                         f.read_to_string(&mut contents).unwrap();
                         let existing_data: ApiResponse =
@@ -273,7 +328,12 @@ pub fn pull_policy_exec_histories(
                     },
                 };
                 let data_write = serde_json::to_string_pretty(&final_response).unwrap();
-            fs::write(&writeable_filepath, data_write).unwrap();
+                match fs::write(&writeable_filepath, data_write) {
+                    Ok(_) => {}
+                    Err(e) => {
+                        println!("Failed to write to: {:?}: {}", &writeable_filepath, e);
+                    }
+                }
                 if let Some(last_item) = &final_response.response.exechistories.last()
                     && let Ok(last_date) = NaiveDate::parse_from_str(
                         &last_item.datetime.replace(" +0000 UTC", ""),
@@ -281,49 +341,44 @@ pub fn pull_policy_exec_histories(
                     )
                 {
                     let date_diff = Local::now().naive_local().date() - last_date;
-                let percentage_diff = (days - date_diff.num_days()) as f64 / days as f64 * 100.0;
+                    let percentage_diff =
+                        (days - date_diff.num_days()) as f64 / days as f64 * 100.0;
                     progress_bar.set_position(percentage_diff.round() as u64);
                     progress_bar.set_message("Total Percent Complete");
                 }
             }
         });
         progress_bar.finish_with_message("All Checkpoints Complete");
-    let return_data = fs::read_to_string(&writeable_filepath).unwrap();
+        let return_data = match fs::read_to_string(&writeable_filepath) {
+            Ok(return_data) => return_data,
+            Err(e) => {
+                println!("Failed to read data from: {:?}: {}", &writeable_filepath, e);
+                std::process::abort();
+            }
+        };
         shutdown_tracer_provider();
-    PyString::new(py, &return_data).into()
+        return_data.to_string()
+    });
+    let gil_value = handle.join().unwrap();
+    Python::attach(|py| PyString::new(py, &gil_value).into())
 }
 
-fn build_client(py: Python<'_>, py_self: &Py<PyAny>) -> Result<reqwest::Client, reqwest::Error> {
-    let headers = py_self.getattr(py, "headers").unwrap().to_string();
-    let headers_replace = headers.replace('\'', "\"");
-    let parsed: Value = serde_json::from_str(headers_replace.as_str()).unwrap();
-    let mut header_map = HeaderMap::new();
-    if let Some(obj) = parsed.as_object() {
-        for (_key, value) in obj {
-            if let Some(v) = value.as_str() {
-                let val = HeaderValue::from_str(v).unwrap();
-                header_map.insert(HeaderName::from_str("X-APIKey").unwrap(), val);
-            }
-        }
-    }
-
+fn build_client(headers: HeaderMap) -> Result<reqwest::Client, reqwest::Error> {
     Client::builder()
         .danger_accept_invalid_certs(true)
-        .default_headers(header_map)
+        .default_headers(headers)
         .timeout(std::time::Duration::from_secs(300))
         .build()
 }
 
 #[tokio::main]
 async fn history_logging(
-    py: Python<'_>,
-    py_self: &Py<PyAny>,
+    base_url: &String,
     exec_types: &String,
     checkpoint_number: &String,
     policy_names: &String,
     client: &Client,
 ) -> ApiResponse {
-    let base_url = py_self.getattr(py, "base_url").unwrap().to_string();
     let payload = format!(
         r#"{{
         "type": {},

requirements.txt

@@ -11,4 +11,4 @@ urllib3==2.5.0
 pyperclip==1.11.0
 
 --extra-index-url https://git.racooncity.org/api/packages/brotoskyj/pypi/simple/
-airlock_libs==4.0.0
+airlock_libs==5.0.0