refactor(global): move crates around, stricter module isolation

2 files changed, 54 insertions, 0 deletions

diff --git a/crates/whirl_api/src/routes/stats/mod.rs b/crates/whirl_api/src/routes/stats/mod.rs
new file mode 100644
index 0000000..d5d0937
--- /dev/null
+++ b/crates/whirl_api/src/routes/stats/mod.rs
@@ -0,0 +1,33 @@
+// Copyleft (ɔ) 2021-2021 The Whirlsplash Collective
+// SPDX-License-Identifier: GPL-3.0-only
+
+pub mod structures;
+
+use actix_web::HttpResponse;
+use sysinfo::{get_current_pid, ProcessExt, System, SystemExt};
+use whirl_common::system::seconds_to_hrtime;
+
+use crate::routes::stats::structures::{Statistics, StatisticsProcess, StatisticsSystem};
+
+// This is mostly for developmental testing, it consumes more CPU than it's
+// worth.
+pub fn statistics() -> HttpResponse {
+  let mut sys = System::new_all();
+  sys.refresh_all();
+
+  let process = sys.get_process(get_current_pid().unwrap()).unwrap();
+
+  HttpResponse::Ok().json(Statistics {
+    system:  StatisticsSystem {
+      os_type: sys.get_name().unwrap(),
+      release: sys.get_kernel_version().unwrap(),
+      uptime:  seconds_to_hrtime(sysinfo::System::new().get_uptime() as usize),
+    },
+    process: StatisticsProcess {
+      // (process.cpu_usage() * 100.0).round() / 100.0
+      memory_usage: (process.memory() / 1000).to_string(),
+      cpu_usage:    (process.cpu_usage() / sys.get_processors().len() as f32).to_string(),
+      // uptime: seconds_to_hrtime((sys.get_uptime() - process.start_time()) as usize),
+    },
+  })
+}
diff --git a/crates/whirl_api/src/routes/stats/structures.rs b/crates/whirl_api/src/routes/stats/structures.rs
new file mode 100644
index 0000000..88fc852
--- /dev/null
+++ b/crates/whirl_api/src/routes/stats/structures.rs
@@ -0,0 +1,21 @@
+// Copyleft (ɔ) 2021-2021 The Whirlsplash Collective
+// SPDX-License-Identifier: GPL-3.0-only
+
+#[derive(Serialize)]
+pub struct Statistics {
+  pub system:  StatisticsSystem,
+  pub process: StatisticsProcess,
+}
+#[derive(Serialize)]
+pub struct StatisticsSystem {
+  #[serde(rename = "type")]
+  pub os_type: String,
+  pub release: String,
+  pub uptime:  String,
+}
+#[derive(Serialize)]
+pub struct StatisticsProcess {
+  pub memory_usage: String,
+  pub cpu_usage:    String,
+  // pub uptime:       String,
+}