feat: add CPU, memory and node status info to cluster_info (#6897)

* feat: add CPU and memory info to `cluster_info`

Signed-off-by: WenyXu <wenymedia@gmail.com>

* feat: add `node_status` to `cluster_info` table

Signed-off-by: WenyXu <wenymedia@gmail.com>

* test: update sqlness

Signed-off-by: WenyXu <wenymedia@gmail.com>

* chore: apply suggestions

Signed-off-by: WenyXu <wenymedia@gmail.com>

* chore: update proto

Signed-off-by: WenyXu <wenymedia@gmail.com>

---------

Signed-off-by: WenyXu <wenymedia@gmail.com>

src/common/config/src/utils.rs

@@ -39,6 +39,24 @@ pub fn get_sys_total_memory() -> Option<ReadableSize> {
     }
 }
 
+/// `ResourceSpec` holds the static resource specifications of a node,
+/// such as CPU cores and memory capacity. These values are fixed
+/// at startup and do not change dynamically during runtime.
+#[derive(Debug, Clone, Copy)]
+pub struct ResourceSpec {
+    pub cpus: usize,
+    pub memory: Option<ReadableSize>,
+}
+
+impl Default for ResourceSpec {
+    fn default() -> Self {
+        Self {
+            cpus: get_cpus(),
+            memory: get_sys_total_memory(),
+        }
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;

src/common/meta/src/cluster.rs

@@ -118,6 +118,12 @@ pub struct NodeInfo {
     pub git_commit: String,
     // The node star timestamp
     pub start_time_ms: u64,
+    // The node build cpus
+    #[serde(default)]
+    pub cpus: u32,
+    // The node build memory bytes
+    #[serde(default)]
+    pub memory_bytes: u64,
 }
 
 #[derive(Debug, Clone, Copy, Eq, Hash, PartialEq, Serialize, Deserialize)]
@@ -324,6 +330,8 @@ mod tests {
             version: "".to_string(),
             git_commit: "".to_string(),
             start_time_ms: 1,
+            cpus: 0,
+            memory_bytes: 0,
         };
 
         let node_info_bytes: Vec<u8> = node_info.try_into().unwrap();