Merge pull request #142 from rustfs/heal

add scanner status command support

Cargo.lock

@@ -1673,6 +1673,8 @@ dependencies = [
 name = "madmin"
 version = "0.0.1"
 dependencies = [
+ "chrono",
+ "common",
  "psutil",
  "serde",
 ]

Cargo.toml

@@ -28,6 +28,7 @@ async-trait = "0.1.83"
 backon = "1.3.0"
 bytes = "1.9.0"
 bytesize = "1.3.0"
+chrono = { version = "0.4.38", features = ["serde"] }
 clap = { version = "4.5.21", features = ["derive"] }
 ecstore = { path = "./ecstore" }
 flatbuffers = "24.3.25"

common/common/src/globals.rs

@@ -8,5 +8,10 @@ lazy_static! {
     pub static ref GLOBAL_Local_Node_Name: RwLock<String> = RwLock::new("".to_string());
     pub static ref GLOBAL_Rustfs_Host: RwLock<String> = RwLock::new("".to_string());
     pub static ref GLOBAL_Rustfs_Port: RwLock<String> = RwLock::new("9000".to_string());
+    pub static ref GLOBAL_Rustfs_Addr: RwLock<String> = RwLock::new("".to_string());
     pub static ref GLOBAL_Conn_Map: RwLock<HashMap<String, Channel>> = RwLock::new(HashMap::new());
 }
+
+pub async fn set_global_addr(addr: &str) {
+    *GLOBAL_Rustfs_Addr.write().await = addr.to_string();
+}

common/protos/src/generated/proto_gen/node_service.rs

@@ -735,8 +735,8 @@ pub struct GetMemInfoResponse {
 }
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct GetMetricsRequest {
-    #[prost(uint64, tag = "1")]
-    pub metric_type: u64,
+    #[prost(bytes = "vec", tag = "1")]
+    pub metric_type: ::prost::alloc::vec::Vec<u8>,
     #[prost(bytes = "vec", tag = "2")]
     pub opts: ::prost::alloc::vec::Vec<u8>,
 }

common/protos/src/node.proto

@@ -504,7 +504,7 @@ message GetMemInfoResponse {
 }
 
 message GetMetricsRequest {
-  uint64 metric_type = 1;
+  bytes metric_type = 1;
   bytes opts = 2;
 }
 

ecstore/Cargo.toml

@@ -14,7 +14,7 @@ backon.workspace = true
 blake2 = "0.10.6"
 bytes.workspace = true
 common.workspace = true
-chrono = { version = "0.4.38", features = ["serde"] }
+chrono.workspace = true
 reader.workspace = true
 glob = "0.3.1"
 thiserror.workspace = true
@@ -62,8 +62,8 @@ s3s-policy.workspace = true
 rand.workspace = true
 pin-project-lite.workspace = true
 md-5.workspace = true
-workers.workspace = true
 madmin.workspace = true
+workers.workspace = true
 
 [target.'cfg(not(windows))'.dependencies]
 

ecstore/src/admin_server_info.rs

@@ -37,21 +37,21 @@ pub struct MemStats {
 
 #[derive(Debug, Default, Serialize, Deserialize)]
 pub struct ServerProperties {
-    state: String,
-    endpoint: String,
-    scheme: String,
-    uptime: u64,
-    version: String,
-    commit_id: String,
-    network: HashMap<String, String>,
-    disks: Vec<StorageDisk>,
-    pool_number: i32,
-    pool_numbers: Vec<i32>,
-    mem_stats: MemStats,
-    max_procs: u64,
-    num_cpu: u64,
-    runtime_version: String,
-    rustfs_env_vars: HashMap<String, String>,
+    pub state: String,
+    pub endpoint: String,
+    pub scheme: String,
+    pub uptime: u64,
+    pub version: String,
+    pub commit_id: String,
+    pub network: HashMap<String, String>,
+    pub disks: Vec<StorageDisk>,
+    pub pool_number: i32,
+    pub pool_numbers: Vec<i32>,
+    pub mem_stats: MemStats,
+    pub max_procs: u64,
+    pub num_cpu: u64,
+    pub runtime_version: String,
+    pub rustfs_env_vars: HashMap<String, String>,
 }
 
 async fn is_server_resolvable(endpoint: &Endpoint) -> Result<()> {

ecstore/src/disk/mod.rs

@@ -27,6 +27,7 @@ use crate::{
 use endpoint::Endpoint;
 use futures::StreamExt;
 use local::LocalDisk;
+use madmin::info_commands::DiskMetrics;
 use protos::proto_gen::node_service::{
     node_service_client::NodeServiceClient, ReadAtRequest, ReadAtResponse, WriteRequest, WriteResponse,
 };
@@ -35,7 +36,6 @@ use serde::{Deserialize, Serialize};
 use std::{
     any::Any,
     cmp::Ordering,
-    collections::HashMap,
     fmt::Debug,
     io::{Cursor, SeekFrom},
     path::PathBuf,
@@ -521,16 +521,6 @@ pub struct DiskInfo {
     pub error: String,
 }
 
-#[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq, Eq)]
-pub struct DiskMetrics {
-    api_calls: HashMap<String, u64>,
-    total_waiting: u32,
-    total_errors_availability: u64,
-    total_errors_timeout: u64,
-    total_writes: u64,
-    total_deletes: u64,
-}
-
 #[derive(Clone, Debug, Default)]
 pub struct Info {
     pub total: u64,

ecstore/src/heal/data_scanner.rs

@@ -9,10 +9,11 @@ use std::{
         atomic::{AtomicBool, AtomicU32, AtomicU64, Ordering},
         Arc,
     },
-    time::{Duration, SystemTime, UNIX_EPOCH},
+    time::{Duration, SystemTime},
 };
 
 use byteorder::{LittleEndian, ReadBytesExt, WriteBytesExt};
+use chrono::{DateTime, Utc};
 use lazy_static::lazy_static;
 use rand::Rng;
 use rmp_serde::{Deserializer, Serializer};
@@ -138,7 +139,7 @@ async fn run_data_scanner() {
     loop {
         let stop_fn = ScannerMetrics::log(ScannerMetric::ScanCycle);
         cycle_info.current = cycle_info.next;
-        cycle_info.started = SystemTime::now();
+        cycle_info.started = Utc::now();
         {
             globalScannerMetrics.write().await.set_cycle(Some(cycle_info.clone())).await;
         }
@@ -166,7 +167,7 @@ async fn run_data_scanner() {
             Ok(_) => {
                 cycle_info.next += 1;
                 cycle_info.current = 0;
-                cycle_info.cycle_completed.push(SystemTime::now());
+                cycle_info.cycle_completed.push(Utc::now());
                 if cycle_info.cycle_completed.len() > DATA_USAGE_UPDATE_DIR_CYCLES as usize {
                     cycle_info.cycle_completed = cycle_info.cycle_completed
                         [cycle_info.cycle_completed.len() - DATA_USAGE_UPDATE_DIR_CYCLES as usize..]
@@ -252,8 +253,8 @@ async fn get_cycle_scan_mode(current_cycle: u64, bitrot_start_cycle: u64, bitrot
 pub struct CurrentScannerCycle {
     pub current: u64,
     pub next: u64,
-    pub started: SystemTime,
-    pub cycle_completed: Vec<SystemTime>,
+    pub started: DateTime<Utc>,
+    pub cycle_completed: Vec<DateTime<Utc>>,
 }
 
 impl Default for CurrentScannerCycle {
@@ -261,7 +262,7 @@ impl Default for CurrentScannerCycle {
         Self {
             current: Default::default(),
             next: Default::default(),
-            started: SystemTime::now(),
+            started: Utc::now(),
             cycle_completed: Default::default(),
         }
     }
@@ -285,7 +286,7 @@ impl CurrentScannerCycle {
 
         // write "started"
         rmp::encode::write_str(&mut wr, "started")?;
-        rmp::encode::write_uint(&mut wr, system_time_to_timestamp(&self.started))?;
+        rmp::encode::write_sint(&mut wr, system_time_to_timestamp(&self.started))?;
 
         // write "cycle_completed"
         rmp::encode::write_str(&mut wr, "cycle_completed")?;
@@ -328,14 +329,14 @@ impl CurrentScannerCycle {
                 //     self.next = u;
                 // }
                 "started" => {
-                    let u: u64 = rmp::decode::read_int(&mut cur)?;
+                    let u: i64 = rmp::decode::read_int(&mut cur)?;
                     let started = timestamp_to_system_time(u);
                     self.started = started;
                 }
                 "cycleCompleted" => {
                     let mut buf = Vec::new();
                     let _ = cur.read_to_end(&mut buf)?;
-                    let u: Vec<SystemTime> =
+                    let u: Vec<DateTime<Utc>> =
                         Deserialize::deserialize(&mut Deserializer::new(&buf[..])).expect("Deserialization failed");
                     self.cycle_completed = u;
                 }
@@ -348,13 +349,13 @@ impl CurrentScannerCycle {
 }
 
 // 将 SystemTime 转换为时间戳
-fn system_time_to_timestamp(time: &SystemTime) -> u64 {
-    time.duration_since(UNIX_EPOCH).expect("Time went backwards").as_secs()
+fn system_time_to_timestamp(time: &DateTime<Utc>) -> i64 {
+    time.timestamp_micros()
 }
 
 // 将时间戳转换为 SystemTime
-fn timestamp_to_system_time(timestamp: u64) -> SystemTime {
-    UNIX_EPOCH + std::time::Duration::new(timestamp, 0)
+fn timestamp_to_system_time(timestamp: i64) -> DateTime<Utc> {
+    DateTime::from_timestamp_micros(timestamp).unwrap_or_default()
 }
 
 #[derive(Clone, Debug, Default)]

ecstore/src/heal/data_scanner_metric.rs

@@ -1,5 +1,8 @@
+use chrono::Utc;
+use common::globals::GLOBAL_Local_Node_Name;
 use common::last_minute::{AccElem, LastMinuteLatency};
 use lazy_static::lazy_static;
+use madmin::metrics::ScannerMetrics as M_ScannerMetrics;
 use std::future::Future;
 use std::pin::Pin;
 use std::sync::atomic::AtomicU64;
@@ -7,10 +10,7 @@ use std::sync::Once;
 use std::time::{Duration, UNIX_EPOCH};
 use std::{
     collections::HashMap,
-    sync::{
-        atomic::{AtomicU32, Ordering},
-        Arc,
-    },
+    sync::{atomic::Ordering, Arc},
     time::SystemTime,
 };
 use tokio::sync::RwLock;
@@ -125,7 +125,7 @@ pub type TimeSizeFn = Arc<dyn Fn(u64) -> Pin<Box<dyn Future<Output = ()> + Send>
 pub type TimeFn = Arc<dyn Fn() -> Pin<Box<dyn Future<Output = ()> + Send>> + Send + Sync + 'static>;
 
 pub struct ScannerMetrics {
-    operations: Vec<AtomicU32>,
+    operations: Vec<AtomicU64>,
     latency: Vec<LockedLastMinuteLatency>,
     cycle_info: RwLock<Option<CurrentScannerCycle>>,
     current_paths: HashMap<String, String>,
@@ -140,7 +140,7 @@ impl Default for ScannerMetrics {
 impl ScannerMetrics {
     pub fn new() -> Self {
         Self {
-            operations: (0..ScannerMetric::Last as usize).map(|_| AtomicU32::new(0)).collect(),
+            operations: (0..ScannerMetric::Last as usize).map(|_| AtomicU64::new(0)).collect(),
             latency: vec![LockedLastMinuteLatency::default(); ScannerMetric::LastRealtime as usize],
             cycle_info: RwLock::new(None),
             current_paths: HashMap::new(),
@@ -195,6 +195,39 @@ impl ScannerMetrics {
             })
         })
     }
+
+    pub async fn get_cycle(&self) -> Option<CurrentScannerCycle> {
+        let r = self.cycle_info.read().await;
+        if let Some(c) = r.as_ref() {
+            return Some(c.clone());
+        }
+        None
+    }
+
+    pub async fn get_current_paths(&self) -> Vec<String> {
+        let mut res = Vec::new();
+        let prefix = format!("{}/", GLOBAL_Local_Node_Name.read().await);
+        self.current_paths.iter().for_each(|(k, v)| {
+            res.push(format!("{}/{}/{}", prefix, k, v));
+        });
+        res
+    }
+
+    pub async fn report(&self) -> M_ScannerMetrics {
+        let mut m = M_ScannerMetrics::default();
+        if let Some(cycle) = self.get_cycle().await {
+            m.current_cycle = cycle.current;
+            m.cycles_completed_at = cycle.cycle_completed;
+            m.current_started = cycle.started;
+        }
+        m.collected_at = Utc::now();
+        m.active_paths = self.get_current_paths().await;
+        for (i, v) in self.operations.iter().enumerate() {
+            m.life_time_ops.insert(i.to_string(), v.load(Ordering::SeqCst));
+        }
+
+        m
+    }
 }
 
 pub type CloseDiskFn = Arc<dyn Fn() -> Pin<Box<dyn Future<Output = ()> + Send>> + Send + Sync + 'static>;

ecstore/src/heal/heal_commands.rs

@@ -131,7 +131,7 @@ impl Default for HealStartSuccess {
 
 pub type HealStopSuccess = HealStartSuccess;
 
-#[derive(Debug, Default)]
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
 pub struct HealingDisk {
     pub id: String,
     pub heal_id: String,

ecstore/src/lib.rs

@@ -11,6 +11,7 @@ pub mod error;
 mod file_meta;
 pub mod global;
 pub mod heal;
+pub mod metrics_realtime;
 pub mod notification_sys;
 pub mod peer;
 mod peer_rest_client;

ecstore/src/metrics_realtime.rs

@@ -0,0 +1,169 @@
+use std::collections::{HashMap, HashSet};
+
+use chrono::Utc;
+use common::globals::{GLOBAL_Local_Node_Name, GLOBAL_Rustfs_Addr};
+use madmin::metrics::{DiskIOStats, DiskMetric, RealtimeMetrics};
+use serde::{Deserialize, Serialize};
+
+use crate::{
+    admin_server_info::get_local_server_property,
+    heal::{
+        data_scanner_metric::globalScannerMetrics,
+        heal_commands::{DRIVE_STATE_OK, DRIVE_STATE_UNFORMATTED},
+    },
+    new_object_layer_fn,
+    store_api::StorageAPI,
+    utils::os::get_drive_stats,
+};
+
+#[derive(Debug, Default, Serialize, Deserialize)]
+pub struct CollectMetricsOpts {
+    pub hosts: HashSet<String>,
+    pub disks: HashSet<String>,
+    pub job_id: String,
+    pub dep_id: String,
+}
+
+#[derive(Debug, Clone, Copy, Serialize, Deserialize)]
+pub struct MetricType(u32);
+
+impl MetricType {
+    // 定义一些常量
+    pub const NONE: MetricType = MetricType(0);
+    pub const SCANNER: MetricType = MetricType(1 << 0);
+    pub const DISK: MetricType = MetricType(1 << 1);
+    pub const OS: MetricType = MetricType(1 << 2);
+    pub const BATCH_JOBS: MetricType = MetricType(1 << 3);
+    pub const SITE_RESYNC: MetricType = MetricType(1 << 4);
+    pub const NET: MetricType = MetricType(1 << 5);
+    pub const MEM: MetricType = MetricType(1 << 6);
+    pub const CPU: MetricType = MetricType(1 << 7);
+    pub const RPC: MetricType = MetricType(1 << 8);
+
+    // MetricsAll must be last.
+    pub const ALL: MetricType = MetricType((1 << 9) - 1);
+
+    pub fn new(t: u32) -> Self {
+        Self(t)
+    }
+}
+
+impl MetricType {
+    fn contains(&self, x: &MetricType) -> bool {
+        (self.0 & x.0) == x.0
+    }
+}
+
+pub async fn collect_local_metrics(types: MetricType, opts: &CollectMetricsOpts) -> RealtimeMetrics {
+    let mut real_time_metrics = RealtimeMetrics::default();
+    if types.0 == MetricType::NONE.0 {
+        return real_time_metrics;
+    }
+
+    let mut by_host_name = GLOBAL_Rustfs_Addr.read().await.clone();
+    if !opts.hosts.is_empty() {
+        let server = get_local_server_property().await;
+        if opts.hosts.contains(&server.endpoint) {
+            by_host_name = server.endpoint;
+        } else {
+            return real_time_metrics;
+        }
+    }
+    let local_node_name = GLOBAL_Local_Node_Name.read().await.clone();
+    if by_host_name.starts_with(":") && !local_node_name.starts_with(":") {
+        by_host_name = local_node_name;
+    }
+
+    if types.contains(&MetricType::DISK) {
+        let mut aggr = DiskMetric {
+            collected_at: Utc::now(),
+            ..Default::default()
+        };
+        for (name, disk) in collect_local_disks_metrics(&opts.disks).await.into_iter() {
+            real_time_metrics.by_disk.insert(name, disk.clone());
+            aggr.merge(&disk);
+        }
+        real_time_metrics.aggregated.disk = Some(aggr);
+    }
+
+    if types.contains(&MetricType::SCANNER) {
+        let metrics = globalScannerMetrics.read().await.report().await;
+        real_time_metrics.aggregated.scanner = Some(metrics);
+    }
+    RealtimeMetrics::default()
+}
+
+async fn collect_local_disks_metrics(disks: &HashSet<String>) -> HashMap<String, DiskMetric> {
+    let store = match new_object_layer_fn() {
+        Some(store) => store,
+        None => return HashMap::new(),
+    };
+
+    let mut metrics = HashMap::new();
+    let storage_info = store.local_storage_info().await;
+    for d in storage_info.disks.iter() {
+        if !disks.is_empty() {
+            if !disks.contains(&d.endpoint) {
+                continue;
+            }
+        }
+
+        if d.state != *DRIVE_STATE_OK && d.state != *DRIVE_STATE_UNFORMATTED {
+            metrics.insert(
+                d.endpoint.clone(),
+                DiskMetric {
+                    n_disks: 1,
+                    offline: 1,
+                    ..Default::default()
+                },
+            );
+            continue;
+        }
+
+        let mut dm = DiskMetric {
+            n_disks: 1,
+            ..Default::default()
+        };
+        if d.healing {
+            dm.healing += 1;
+        }
+
+        if let Some(m) = &d.metrics {
+            for (k, v) in m.api_calls.iter() {
+                if *v != 0 {
+                    dm.life_time_ops.insert(k.clone(), *v);
+                }
+            }
+            for (k, v) in m.last_minute.iter() {
+                if v.count != 0 {
+                    dm.last_minute.operations.insert(k.clone(), v.clone());
+                }
+            }
+        }
+
+        if let Ok(st) = get_drive_stats(d.major, d.minor) {
+            dm.io_stats = DiskIOStats {
+                read_ios: st.read_ios,
+                read_merges: st.read_merges,
+                read_sectors: st.read_sectors,
+                read_ticks: st.read_ticks,
+                write_ios: st.write_ios,
+                write_merges: st.write_merges,
+                write_sectors: st.write_sectors,
+                write_ticks: st.write_ticks,
+                current_ios: st.current_ios,
+                total_ticks: st.total_ticks,
+                req_ticks: st.req_ticks,
+                discard_ios: st.discard_ios,
+                discard_merges: st.discard_merges,
+                discard_sectors: st.discard_sectors,
+                discard_ticks: st.discard_ticks,
+                flush_ios: st.flush_ios,
+                flush_ticks: st.flush_ticks,
+            };
+        }
+        metrics.insert(d.endpoint.clone(), dm);
+    }
+
+    metrics
+}

ecstore/src/peer_rest_client.rs

@@ -1,13 +1,17 @@
 use std::{collections::HashMap, io::Cursor, time::SystemTime};
 
 use crate::{
-    admin_server_info::ServerProperties, endpoints::EndpointServerPools, global::is_dist_erasure,
-    heal::heal_commands::BgHealState, store_api::StorageInfo,
+    admin_server_info::ServerProperties,
+    endpoints::EndpointServerPools,
+    global::is_dist_erasure,
+    heal::heal_commands::BgHealState,
+    metrics_realtime::{CollectMetricsOpts, MetricType},
+    store_api::StorageInfo,
 };
 use common::error::{Error, Result};
 use madmin::{
     health::{Cpus, MemInfo, OsInfo, Partitions, ProcInfo, SysConfig, SysErrors, SysService},
-    metrics::{CollectMetricsOpts, MetricType, RealtimeMetrics},
+    metrics::RealtimeMetrics,
     net::NetInfo,
 };
 use protos::{
@@ -266,11 +270,13 @@ impl PeerRestClient {
         let mut client = node_service_time_out_client(&self.addr)
             .await
             .map_err(|err| Error::msg(err.to_string()))?;
-        let mut buf = Vec::new();
-        opts.serialize(&mut Serializer::new(&mut buf))?;
+        let mut buf_t = Vec::new();
+        t.serialize(&mut Serializer::new(&mut buf_t))?;
+        let mut buf_o = Vec::new();
+        opts.serialize(&mut Serializer::new(&mut buf_o))?;
         let request = Request::new(GetMetricsRequest {
-            metric_type: t,
-            opts: buf,
+            metric_type: buf_t,
+            opts: buf_o,
         });
 
         let response = client.get_metrics(request).await?.into_inner();

ecstore/src/store_api.rs

@@ -1,3 +1,4 @@
+use crate::heal::heal_commands::HealingDisk;
 use crate::heal::heal_ops::HealSequence;
 use crate::{
     disk::DiskStore,
@@ -8,6 +9,7 @@ use crate::{
 };
 use futures::StreamExt;
 use http::HeaderMap;
+use madmin::info_commands::DiskMetrics;
 use rmp_serde::Serializer;
 use s3s::{dto::StreamingBlob, Body};
 use serde::{Deserialize, Serialize};
@@ -830,8 +832,8 @@ pub struct StorageDisk {
     pub read_latency: f64,
     pub write_latency: f64,
     pub utilization: f64,
-    // pub metrics: Option<DiskMetrics>,
-    // pub heal_info: Option<HealingDisk>,
+    pub metrics: Option<DiskMetrics>,
+    pub heal_info: Option<HealingDisk>,
     pub used_inodes: u64,
     pub free_inodes: u64,
     pub local: bool,

ecstore/src/utils/mod.rs

@@ -6,5 +6,6 @@ pub mod hash;
 pub mod net;
 pub mod os;
 pub mod path;
+pub mod time;
 pub mod wildcard;
 pub mod xml;

ecstore/src/utils/os/linux.rs

@@ -1,9 +1,15 @@
 use nix::sys::stat::{self, stat};
 use nix::sys::statfs::{self, statfs, FsType};
-use std::io::{Error, ErrorKind};
+use std::fs::File;
+use std::io::{self, BufRead, Error, ErrorKind};
 use std::path::Path;
 
-use crate::{disk::Info, error::Result};
+use crate::{
+    disk::Info,
+    error::{Error as e_Error, Result},
+};
+
+use super::IOStats;
 
 /// returns total and free bytes available in a directory, e.g. `/`.
 pub fn get_info(p: impl AsRef<Path>) -> std::io::Result<Info> {
@@ -110,3 +116,72 @@ pub fn same_disk(disk1: &str, disk2: &str) -> Result<bool> {
 
     Ok(stat1.st_dev == stat2.st_dev)
 }
+
+pub fn get_drive_stats(major: u32, minor: u32) -> Result<IOStats> {
+    read_drive_stats(&format!("/sys/dev/block/{}:{}/stat", major, minor))
+}
+
+fn read_drive_stats(stats_file: &str) -> Result<IOStats> {
+    let stats = read_stat(stats_file)?;
+    if stats.len() < 11 {
+        return Err(e_Error::from_string(format!("found invalid format while reading {}", stats_file)));
+    }
+    let mut io_stats = IOStats {
+        read_ios: stats[0],
+        read_merges: stats[1],
+        read_sectors: stats[2],
+        read_ticks: stats[3],
+        write_ios: stats[4],
+        write_merges: stats[5],
+        write_sectors: stats[6],
+        write_ticks: stats[7],
+        current_ios: stats[8],
+        total_ticks: stats[9],
+        req_ticks: stats[10],
+        ..Default::default()
+    };
+
+    if stats.len() > 14 {
+        io_stats.discard_ios = stats[11];
+        io_stats.discard_merges = stats[12];
+        io_stats.discard_sectors = stats[13];
+        io_stats.discard_ticks = stats[14];
+    }
+    Ok(io_stats)
+}
+
+fn read_stat(file_name: &str) -> Result<Vec<u64>> {
+    // 打开文件
+    let path = Path::new(file_name);
+    let file = File::open(&path)?;
+
+    // 创建一个 BufReader
+    let reader = io::BufReader::new(file);
+
+    // 读取第一行
+    let mut stats = Vec::new();
+    for line in reader.lines() {
+        let line = line?;
+        // 分割行并解析为 u64
+        for token in line.trim().split_whitespace() {
+            let ui64: u64 = token.parse()?;
+            stats.push(ui64);
+        }
+        break; // 只读取第一行
+    }
+
+    Ok(stats)
+}
+
+#[cfg(test)]
+mod test {
+    use super::get_drive_stats;
+
+    #[test]
+    fn test_stats() {
+        let major = 7;
+        let minor = 11;
+        let s = get_drive_stats(major, minor).unwrap();
+        println!("{:?}", s);
+    }
+}

ecstore/src/utils/os/mod.rs

@@ -6,10 +6,31 @@ mod unix;
 mod windows;
 
 #[cfg(target_os = "linux")]
-pub use linux::{get_info, same_disk};
+pub use linux::{get_drive_stats, get_info, same_disk};
 // pub use linux::same_disk;
 
 #[cfg(all(unix, not(target_os = "linux")))]
-pub use unix::{get_info, same_disk};
+pub use unix::{get_drive_stats, get_info, same_disk};
 #[cfg(target_os = "windows")]
-pub use windows::{get_info, same_disk};
+pub use windows::{get_drive_stats, get_info, same_disk};
+
+#[derive(Debug, Default)]
+pub struct IOStats {
+    pub read_ios: u64,
+    pub read_merges: u64,
+    pub read_sectors: u64,
+    pub read_ticks: u64,
+    pub write_ios: u64,
+    pub write_merges: u64,
+    pub write_sectors: u64,
+    pub write_ticks: u64,
+    pub current_ios: u64,
+    pub total_ticks: u64,
+    pub req_ticks: u64,
+    pub discard_ios: u64,
+    pub discard_merges: u64,
+    pub discard_sectors: u64,
+    pub discard_ticks: u64,
+    pub flush_ios: u64,
+    pub flush_ticks: u64,
+}

ecstore/src/utils/os/unix.rs

@@ -75,3 +75,7 @@ pub fn same_disk(disk1: &str, disk2: &str) -> Result<bool> {
 
     Ok(stat1.st_dev == stat2.st_dev)
 }
+
+pub fn get_drive_stats(major: u32, minor: u32) -> Result<IOStats> {
+    IOStats::default()
+}

ecstore/src/utils/os/windows.rs

@@ -134,3 +134,7 @@ fn get_fs_type(p: &[WCHAR]) -> Result<String> {
 pub fn same_disk(disk1: &str, disk2: &str) -> Result<bool> {
     Ok(false)
 }
+
+pub fn get_drive_stats(major: u32, minor: u32) -> Result<IOStats> {
+    IOStats::default()
+}

ecstore/src/utils/time.rs

@@ -0,0 +1,55 @@
+use std::time::Duration;
+
+use tracing::info;
+
+pub fn parse_duration(s: &str) -> Option<Duration> {
+    if s.ends_with("ms") {
+        if let Ok(s) = s.trim_end_matches("ms").parse::<u64>() {
+            return Some(Duration::from_millis(s));
+        }
+    } else if s.ends_with("s") {
+        if let Ok(s) = s.trim_end_matches('s').parse::<u64>() {
+            return Some(Duration::from_secs(s));
+        }
+    } else if s.ends_with("m") {
+        if let Ok(s) = s.trim_end_matches('m').parse::<u64>() {
+            return Some(Duration::from_secs(s * 60));
+        }
+    } else if s.ends_with("h") {
+        if let Ok(s) = s.trim_end_matches('h').parse::<u64>() {
+            return Some(Duration::from_secs(s * 60 * 60));
+        }
+    }
+    info!("can not parse duration, s: {}", s);
+    None
+}
+
+#[cfg(test)]
+mod test {
+    use std::time::Duration;
+
+    use super::parse_duration;
+
+    #[test]
+    fn test_parse_dur() {
+        let s = String::from("3s");
+        let dur = parse_duration(&s);
+        println!("{:?}", dur);
+        assert_eq!(Some(Duration::from_secs(3)), dur);
+
+        let s = String::from("3ms");
+        let dur = parse_duration(&s);
+        println!("{:?}", dur);
+        assert_eq!(Some(Duration::from_millis(3)), dur);
+
+        let s = String::from("3m");
+        let dur = parse_duration(&s);
+        println!("{:?}", dur);
+        assert_eq!(Some(Duration::from_secs(3 * 60)), dur);
+
+        let s = String::from("3h");
+        let dur = parse_duration(&s);
+        println!("{:?}", dur);
+        assert_eq!(Some(Duration::from_secs(3 * 60 * 60)), dur);
+    }
+}

madmin/Cargo.toml

@@ -7,5 +7,7 @@ rust-version.workspace = true
 version.workspace = true
 
 [dependencies]
+chrono.workspace = true
+common.workspace = true
 psutil = "3.3.0"
 serde.workspace = true

madmin/src/health.rs

@@ -2,25 +2,26 @@ use std::collections::HashMap;
 
 use serde::{Deserialize, Serialize};
 
-#[derive(Debug, Default, Serialize, Deserialize)]
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
 pub struct NodeCommon {
     pub addr: String,
-    pub error: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub error: Option<String>,
 }
 
 #[derive(Debug, Default, Serialize, Deserialize)]
 pub struct Cpu {
-    vendor_id: String,
-    family: String,
-    model: String,
-    stepping: i32,
-    physical_id: String,
-    model_name: String,
-    mhz: f64,
-    cache_size: i32,
-    flags: Vec<String>,
-    microcode: String,
-    cores: u64,
+    pub vendor_id: String,
+    pub family: String,
+    pub model: String,
+    pub stepping: i32,
+    pub physical_id: String,
+    pub model_name: String,
+    pub mhz: f64,
+    pub cache_size: i32,
+    pub flags: Vec<String>,
+    pub microcode: String,
+    pub cores: u64,
 }
 
 #[derive(Debug, Default, Serialize, Deserialize)]
@@ -157,19 +158,29 @@ pub fn get_sys_errors(_add: &str) -> SysErrors {
     SysErrors::default()
 }
 
-#[derive(Debug, Default, Serialize, Deserialize)]
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
 pub struct MemInfo {
     node_common: NodeCommon,
-    total: u64,
-    used: u64,
-    free: u64,
-    available: u64,
-    shared: u64,
-    cache: u64,
-    buffers: u64,
-    swap_space_total: u64,
-    swap_space_free: u64,
-    limit: u64,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    total: Option<u64>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    used: Option<u64>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    free: Option<u64>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    available: Option<u64>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    shared: Option<u64>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    cache: Option<u64>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    buffers: Option<u64>,
+    #[serde(rename = "swap_space_total", skip_serializing_if = "Option::is_none")]
+    swap_space_total: Option<u64>,
+    #[serde(rename = "swap_space_free", skip_serializing_if = "Option::is_none")]
+    swap_space_free: Option<u64>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    limit: Option<u64>,
 }
 
 pub fn get_mem_info(_addr: &str) -> MemInfo {

madmin/src/info_commands.rs

@@ -0,0 +1,16 @@
+use std::collections::HashMap;
+
+use serde::{Deserialize, Serialize};
+
+use crate::metrics::TimedAction;
+
+#[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq, Eq)]
+pub struct DiskMetrics {
+    pub last_minute: HashMap<String, TimedAction>,
+    pub api_calls: HashMap<String, u64>,
+    pub total_waiting: u32,
+    pub total_errors_availability: u64,
+    pub total_errors_timeout: u64,
+    pub total_writes: u64,
+    pub total_deletes: u64,
+}

madmin/src/lib.rs

@@ -1,3 +1,4 @@
 pub mod health;
+pub mod info_commands;
 pub mod metrics;
 pub mod net;

madmin/src/metrics.rs

@@ -1,69 +1,656 @@
-use std::collections::{HashMap, HashSet};
+use std::collections::HashMap;
 
+use chrono::{DateTime, Utc};
 use serde::{Deserialize, Serialize};
 
-#[derive(Debug, Default, Serialize, Deserialize)]
+use crate::health::MemInfo;
+
+#[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq, Eq)]
 pub struct TimedAction {
-    count: u64,
-    acc_time: u64,
-    bytes: u64,
+    #[serde(rename = "count")]
+    pub count: u64,
+    #[serde(rename = "acc_time_ns")]
+    pub acc_time: u64,
+    #[serde(rename = "bytes")]
+    pub bytes: u64,
 }
 
-#[derive(Debug, Default, Serialize, Deserialize)]
+impl TimedAction {
+    pub fn merge(&mut self, other: &TimedAction) {
+        self.count += other.count;
+        self.acc_time += other.acc_time;
+        self.bytes += other.bytes;
+    }
+}
+
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
 pub struct DiskIOStats {
-    read_ios: u64,
-    read_merges: u64,
-    read_sectors: u64,
-    read_ticks: u64,
-    write_ios: u64,
-    write_merges: u64,
-    write_sectors: u64,
-    write_ticks: u64,
-    current_ios: u64,
-    total_ticks: u64,
-    req_ticks: u64,
-    discard_ios: u64,
-    discard_merges: u64,
-    discard_sectors: u64,
-    discard_ticks: u64,
-    flush_ios: u64,
-    flush_ticks: u64,
+    #[serde(rename = "read_ios")]
+    pub read_ios: u64,
+    #[serde(rename = "read_merges")]
+    pub read_merges: u64,
+    #[serde(rename = "read_sectors")]
+    pub read_sectors: u64,
+    #[serde(rename = "read_ticks")]
+    pub read_ticks: u64,
+    #[serde(rename = "write_ios")]
+    pub write_ios: u64,
+    #[serde(rename = "write_merges")]
+    pub write_merges: u64,
+    #[serde(rename = "write_sectors")]
+    pub write_sectors: u64,
+    #[serde(rename = "write_ticks")]
+    pub write_ticks: u64,
+    #[serde(rename = "current_ios")]
+    pub current_ios: u64,
+    #[serde(rename = "total_ticks")]
+    pub total_ticks: u64,
+    #[serde(rename = "req_ticks")]
+    pub req_ticks: u64,
+    #[serde(rename = "discard_ios")]
+    pub discard_ios: u64,
+    #[serde(rename = "discard_merges")]
+    pub discard_merges: u64,
+    #[serde(rename = "discard_secotrs")]
+    pub discard_sectors: u64,
+    #[serde(rename = "discard_ticks")]
+    pub discard_ticks: u64,
+    #[serde(rename = "flush_ios")]
+    pub flush_ios: u64,
+    #[serde(rename = "flush_ticks")]
+    pub flush_ticks: u64,
 }
 
-#[derive(Debug, Default, Serialize, Deserialize)]
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
 pub struct DiskMetric {
-    collected_at: u64,
-    n_disks: usize,
-    offline: usize,
-    healing: usize,
-    life_time_ops: HashMap<String, u64>,
-    last_minute: HashMap<String, TimedAction>,
-    io_stats: DiskIOStats,
+    #[serde(rename = "collected")]
+    pub collected_at: DateTime<Utc>,
+    #[serde(rename = "n_disks")]
+    pub n_disks: usize,
+    #[serde(rename = "offline")]
+    pub offline: usize,
+    #[serde(rename = "healing")]
+    pub healing: usize,
+    #[serde(rename = "life_time_ops")]
+    pub life_time_ops: HashMap<String, u64>,
+    #[serde(rename = "last_minute")]
+    pub last_minute: Operations,
+    #[serde(rename = "iostats")]
+    pub io_stats: DiskIOStats,
 }
 
-#[derive(Debug, Default, Serialize, Deserialize)]
-pub struct Metrics {}
+impl DiskMetric {
+    pub fn merge(&mut self, other: &DiskMetric) {
+        if self.collected_at < other.collected_at {
+            self.collected_at = other.collected_at;
+        }
+        self.n_disks += other.n_disks;
+        self.offline += other.offline;
+        self.healing += other.healing;
+
+        for (k, v) in other.life_time_ops.iter() {
+            *self.life_time_ops.entry(k.clone()).or_insert(0) += v;
+        }
+
+        for (k, v) in other.last_minute.operations.iter() {
+            self.last_minute.operations.entry(k.clone()).or_default().merge(v);
+        }
+    }
+}
+
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
+pub struct LastMinute {
+    #[serde(rename = "actions")]
+    pub actions: HashMap<String, TimedAction>,
+    #[serde(rename = "ilm")]
+    pub ilm: HashMap<String, TimedAction>,
+}
+
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
+pub struct ScannerMetrics {
+    #[serde(rename = "collected")]
+    pub collected_at: DateTime<Utc>,
+    #[serde(rename = "current_cycle")]
+    pub current_cycle: u64,
+    #[serde(rename = "current_started")]
+    pub current_started: DateTime<Utc>,
+    #[serde(rename = "cycle_complete_times")]
+    pub cycles_completed_at: Vec<DateTime<Utc>>,
+    #[serde(rename = "ongoing_buckets")]
+    pub ongoing_buckets: usize,
+    #[serde(rename = "life_time_ops")]
+    pub life_time_ops: HashMap<String, u64>,
+    #[serde(rename = "ilm_ops")]
+    pub life_time_ilm: HashMap<String, u64>,
+    #[serde(rename = "last_minute")]
+    pub last_minute: LastMinute,
+    #[serde(rename = "active")]
+    pub active_paths: Vec<String>,
+}
+
+impl ScannerMetrics {
+    pub fn merge(&mut self, other: &Self) {
+        if self.collected_at < other.collected_at {
+            self.collected_at = other.collected_at;
+        }
+
+        if self.ongoing_buckets < other.ongoing_buckets {
+            self.ongoing_buckets = other.ongoing_buckets;
+        }
+
+        if self.current_cycle < other.current_cycle {
+            self.current_cycle = other.current_cycle;
+            self.cycles_completed_at = other.cycles_completed_at.clone();
+            self.current_started = other.current_started;
+        }
+
+        if other.cycles_completed_at.len() > self.cycles_completed_at.len() {
+            self.cycles_completed_at = other.cycles_completed_at.clone();
+        }
+
+        if !other.life_time_ops.is_empty() && self.life_time_ops.is_empty() {
+            self.life_time_ops = other.life_time_ops.clone();
+        }
+
+        for (k, v) in other.life_time_ops.iter() {
+            *self.life_time_ops.entry(k.clone()).or_default() += v;
+        }
+
+        for (k, v) in other.last_minute.actions.iter() {
+            self.last_minute.actions.entry(k.clone()).or_default().merge(v);
+        }
+
+        for (k, v) in other.life_time_ilm.iter() {
+            *self.life_time_ilm.entry(k.clone()).or_default() += v;
+        }
+
+        for (k, v) in other.last_minute.ilm.iter() {
+            self.last_minute.ilm.entry(k.clone()).or_default().merge(v);
+        }
+
+        self.active_paths.extend(other.active_paths.clone().into_iter());
+
+        self.active_paths.sort();
+    }
+}
+
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
+pub struct Metrics {
+    #[serde(rename = "scanner", skip_serializing_if = "Option::is_none")]
+    pub scanner: Option<ScannerMetrics>,
+    #[serde(rename = "disk", skip_serializing_if = "Option::is_none")]
+    pub disk: Option<DiskMetric>,
+    #[serde(rename = "os", skip_serializing_if = "Option::is_none")]
+    pub os: Option<OsMetrics>,
+    #[serde(rename = "batchJobs", skip_serializing_if = "Option::is_none")]
+    pub batch_jobs: Option<BatchJobMetrics>,
+    #[serde(rename = "siteResync", skip_serializing_if = "Option::is_none")]
+    pub site_resync: Option<SiteResyncMetrics>,
+    #[serde(rename = "net", skip_serializing_if = "Option::is_none")]
+    pub net: Option<NetMetrics>,
+    #[serde(rename = "mem", skip_serializing_if = "Option::is_none")]
+    pub mem: Option<MemMetrics>,
+    #[serde(rename = "cpu", skip_serializing_if = "Option::is_none")]
+    pub cpu: Option<CPUMetrics>,
+    #[serde(rename = "rpc", skip_serializing_if = "Option::is_none")]
+    pub rpc: Option<RPCMetrics>,
+}
+
+impl Metrics {
+    pub fn merge(&mut self, other: &Self) {
+        if let Some(scanner) = other.scanner.as_ref() {
+            match self.scanner {
+                Some(ref mut s_scanner) => s_scanner.merge(scanner),
+                None => self.scanner = Some(scanner.clone()),
+            }
+        }
+
+        if let Some(disk) = other.disk.as_ref() {
+            match self.disk {
+                Some(ref mut s_disk) => s_disk.merge(disk),
+                None => self.disk = Some(disk.clone()),
+            }
+        }
+
+        if let Some(os) = other.os.as_ref() {
+            match self.os {
+                Some(ref mut s_os) => s_os.merge(os),
+                None => self.os = Some(os.clone()),
+            }
+        }
+
+        if let Some(batch_jobs) = other.batch_jobs.as_ref() {
+            match self.batch_jobs {
+                Some(ref mut s_batch_jobs) => s_batch_jobs.merge(batch_jobs),
+                None => self.batch_jobs = Some(batch_jobs.clone()),
+            }
+        }
+
+        if let Some(site_resync) = other.site_resync.as_ref() {
+            match self.site_resync {
+                Some(ref mut s_site_resync) => s_site_resync.merge(site_resync),
+                None => self.site_resync = Some(site_resync.clone()),
+            }
+        }
+
+        if let Some(net) = other.net.as_ref() {
+            match self.net {
+                Some(ref mut s_net) => s_net.merge(net),
+                None => self.net = Some(net.clone()),
+            }
+        }
+
+        if let Some(rpc) = other.rpc.as_ref() {
+            match self.rpc {
+                Some(ref mut s_rpc) => s_rpc.merge(rpc),
+                None => self.rpc = Some(rpc.clone()),
+            }
+        }
+    }
+}
+
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
+pub struct RPCMetrics {
+    #[serde(rename = "collectedAt")]
+    pub collected_at: DateTime<Utc>,
+
+    pub connected: i32,
+
+    #[serde(rename = "reconnectCount")]
+    pub reconnect_count: i32,
+
+    pub disconnected: i32,
+
+    #[serde(rename = "outgoingStreams")]
+    pub outgoing_streams: i32,
+
+    #[serde(rename = "incomingStreams")]
+    pub incoming_streams: i32,
+
+    #[serde(rename = "outgoingBytes")]
+    pub outgoing_bytes: i64,
+
+    #[serde(rename = "incomingBytes")]
+    pub incoming_bytes: i64,
+
+    #[serde(rename = "outgoingMessages")]
+    pub outgoing_messages: i64,
+
+    #[serde(rename = "incomingMessages")]
+    pub incoming_messages: i64,
+
+    pub out_queue: i32,
+
+    #[serde(rename = "lastPongTime")]
+    pub last_pong_time: DateTime<Utc>,
+
+    #[serde(rename = "lastPingMS")]
+    pub last_ping_ms: f64,
+
+    #[serde(rename = "maxPingDurMS")]
+    pub max_ping_dur_ms: f64, // Maximum across all merged entries.
+
+    #[serde(rename = "lastConnectTime")]
+    pub last_connect_time: DateTime<Utc>,
+
+    #[serde(rename = "byDestination", skip_serializing_if = "Option::is_none")]
+    pub by_destination: Option<HashMap<String, RPCMetrics>>,
+
+    #[serde(rename = "byCaller", skip_serializing_if = "Option::is_none")]
+    pub by_caller: Option<HashMap<String, RPCMetrics>>,
+}
+
+impl RPCMetrics {
+    pub fn merge(&mut self, other: &Self) {
+        if self.collected_at < other.collected_at {
+            self.collected_at = other.collected_at;
+        }
+
+        if self.last_connect_time < other.last_connect_time {
+            self.last_connect_time = other.last_connect_time;
+        }
+
+        self.connected += other.connected;
+        self.disconnected += other.disconnected;
+        self.reconnect_count += other.reconnect_count;
+        self.outgoing_streams += other.outgoing_streams;
+        self.incoming_streams += other.incoming_streams;
+        self.outgoing_bytes += other.outgoing_bytes;
+        self.incoming_bytes += other.incoming_bytes;
+        self.outgoing_messages += other.outgoing_messages;
+        self.incoming_messages += other.incoming_messages;
+        self.out_queue += other.out_queue;
+
+        if self.last_pong_time < other.last_pong_time {
+            self.last_pong_time = other.last_pong_time;
+            self.last_ping_ms = other.last_ping_ms;
+        }
+
+        if self.max_ping_dur_ms < other.max_ping_dur_ms {
+            self.max_ping_dur_ms = other.max_ping_dur_ms;
+        }
+
+        if let Some(by_destination) = other.by_destination.as_ref() {
+            match self.by_destination.as_mut() {
+                Some(s_by_de) => {
+                    for (key, value) in by_destination {
+                        s_by_de
+                            .entry(key.to_string())
+                            .and_modify(|v| v.merge(value))
+                            .or_insert(value.clone());
+                    }
+                }
+                None => self.by_destination = Some(by_destination.clone()),
+            }
+        }
+
+        if let Some(by_caller) = other.by_caller.as_ref() {
+            match self.by_caller.as_mut() {
+                Some(s_by_caller) => {
+                    for (key, value) in by_caller {
+                        s_by_caller
+                            .entry(key.to_string())
+                            .and_modify(|v| v.merge(value))
+                            .or_insert(value.clone());
+                    }
+                }
+                None => self.by_caller = Some(by_caller.clone()),
+            }
+        }
+    }
+}
+
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
+pub struct CPUMetrics {}
+
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
+pub struct NetMetrics {
+    #[serde(rename = "collected")]
+    pub collected_at: DateTime<Utc>,
+    #[serde(rename = "interfaceName")]
+    pub interface_name: String,
+    #[serde(rename = "netstats")]
+    pub net_stats: NetDevLine,
+}
+
+impl NetMetrics {
+    pub fn merge(&mut self, other: &Self) {
+        if self.collected_at < other.collected_at {
+            self.collected_at = other.collected_at;
+        }
+
+        self.net_stats.rx_bytes += other.net_stats.rx_bytes;
+        self.net_stats.rx_packets += other.net_stats.rx_packets;
+        self.net_stats.rx_errors += other.net_stats.rx_errors;
+        self.net_stats.rx_dropped += other.net_stats.rx_dropped;
+        self.net_stats.rx_fifo += other.net_stats.rx_fifo;
+        self.net_stats.rx_frame += other.net_stats.rx_frame;
+        self.net_stats.rx_compressed += other.net_stats.rx_compressed;
+        self.net_stats.rx_multicast += other.net_stats.rx_multicast;
+        self.net_stats.tx_bytes += other.net_stats.tx_bytes;
+        self.net_stats.tx_packets += other.net_stats.tx_packets;
+        self.net_stats.tx_errors += other.net_stats.tx_errors;
+        self.net_stats.tx_dropped += other.net_stats.tx_dropped;
+        self.net_stats.tx_fifo += other.net_stats.tx_fifo;
+        self.net_stats.tx_collisions += other.net_stats.tx_collisions;
+        self.net_stats.tx_carrier += other.net_stats.tx_carrier;
+        self.net_stats.tx_compressed += other.net_stats.tx_compressed;
+    }
+}
+
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
+pub struct NetDevLine {
+    #[serde(rename = "name")]
+    pub name: String, // The name of the interface.
+
+    #[serde(rename = "rx_bytes")]
+    pub rx_bytes: u64, // Cumulative count of bytes received.
+
+    #[serde(rename = "rx_packets")]
+    pub rx_packets: u64, // Cumulative count of packets received.
+
+    #[serde(rename = "rx_errors")]
+    pub rx_errors: u64, // Cumulative count of receive errors encountered.
+
+    #[serde(rename = "rx_dropped")]
+    pub rx_dropped: u64, // Cumulative count of packets dropped while receiving.
+
+    #[serde(rename = "rx_fifo")]
+    pub rx_fifo: u64, // Cumulative count of FIFO buffer errors.
+
+    #[serde(rename = "rx_frame")]
+    pub rx_frame: u64, // Cumulative count of packet framing errors.
+
+    #[serde(rename = "rx_compressed")]
+    pub rx_compressed: u64, // Cumulative count of compressed packets received by the device driver.
+
+    #[serde(rename = "rx_multicast")]
+    pub rx_multicast: u64, // Cumulative count of multicast frames received by the device driver.
+
+    #[serde(rename = "tx_bytes")]
+    pub tx_bytes: u64, // Cumulative count of bytes transmitted.
+
+    #[serde(rename = "tx_packets")]
+    pub tx_packets: u64, // Cumulative count of packets transmitted.
+
+    #[serde(rename = "tx_errors")]
+    pub tx_errors: u64, // Cumulative count of transmit errors encountered.
+
+    #[serde(rename = "tx_dropped")]
+    pub tx_dropped: u64, // Cumulative count of packets dropped while transmitting.
+
+    #[serde(rename = "tx_fifo")]
+    pub tx_fifo: u64, // Cumulative count of FIFO buffer errors.
+
+    #[serde(rename = "tx_collisions")]
+    pub tx_collisions: u64, // Cumulative count of collisions detected on the interface.
+
+    #[serde(rename = "tx_carrier")]
+    pub tx_carrier: u64, // Cumulative count of carrier losses detected by the device driver.
+
+    #[serde(rename = "tx_compressed")]
+    pub tx_compressed: u64, // Cumulative count of compressed packets transmitted by the device driver.
+}
+
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
+pub struct MemMetrics {
+    #[serde(rename = "collected")]
+    pub collected_at: DateTime<Utc>,
+    #[serde(rename = "memInfo")]
+    pub info: MemInfo,
+}
+
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
+pub struct SiteResyncMetrics {
+    #[serde(rename = "collected")]
+    pub collected_at: DateTime<Utc>,
+    #[serde(rename = "resyncStatus", skip_serializing_if = "Option::is_none")]
+    pub resync_status: Option<String>,
+    #[serde(rename = "startTime")]
+    pub start_time: DateTime<Utc>,
+    #[serde(rename = "lastUpdate")]
+    pub last_update: DateTime<Utc>,
+    #[serde(rename = "numBuckets")]
+    pub num_buckets: i64,
+    #[serde(rename = "resyncID")]
+    pub resync_id: String,
+    #[serde(rename = "deplID")]
+    pub depl_id: String,
+    #[serde(rename = "completedReplicationSize")]
+    pub replicated_size: i64,
+    #[serde(rename = "replicationCount")]
+    pub replicated_count: i64,
+    #[serde(rename = "failedReplicationSize")]
+    pub failed_size: i64,
+    #[serde(rename = "failedReplicationCount")]
+    pub failed_count: i64,
+    #[serde(rename = "failedBuckets")]
+    pub failed_buckets: Vec<String>,
+    #[serde(rename = "bucket", skip_serializing_if = "Option::is_none")]
+    pub bucket: Option<String>,
+    #[serde(rename = "object", skip_serializing_if = "Option::is_none")]
+    pub object: Option<String>,
+}
+
+impl SiteResyncMetrics {
+    pub fn merge(&mut self, other: &Self) {
+        if self.collected_at < other.collected_at {
+            *self = other.clone();
+        }
+    }
+}
+
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
+pub struct BatchJobMetrics {
+    #[serde(rename = "collected")]
+    pub collected_at: DateTime<Utc>,
+    #[serde(rename = "Jobs")]
+    pub jobs: HashMap<String, JobMetric>,
+}
+
+impl BatchJobMetrics {
+    pub fn merge(&mut self, other: &BatchJobMetrics) {
+        if other.jobs.is_empty() {
+            return;
+        }
+
+        if self.collected_at < other.collected_at {
+            self.collected_at = other.collected_at;
+        }
+
+        for (k, v) in other.jobs.clone().into_iter() {
+            self.jobs.insert(k, v);
+        }
+    }
+}
+
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
+pub struct JobMetric {
+    #[serde(rename = "jobID")]
+    pub job_id: String,
+    #[serde(rename = "jobType")]
+    pub job_type: String,
+    #[serde(rename = "startTime")]
+    pub start_time: DateTime<Utc>,
+    #[serde(rename = "lastUpdate")]
+    pub last_update: DateTime<Utc>,
+    #[serde(rename = "retryAttempts")]
+    pub retry_attempts: i32,
+    pub complete: bool,
+    pub failed: bool,
+    // Specific job type data
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub replicate: Option<ReplicateInfo>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub key_rotate: Option<KeyRotationInfo>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub expired: Option<ExpirationInfo>,
+}
+
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
+pub struct ReplicateInfo {
+    #[serde(rename = "lastBucket")]
+    pub bucket: String,
+    #[serde(rename = "lastObject")]
+    pub object: String,
+    #[serde(rename = "objects")]
+    pub objects: i64,
+    #[serde(rename = "objectsFailed")]
+    pub objects_failed: i64,
+    #[serde(rename = "bytesTransferred")]
+    pub bytes_transferred: i64,
+    #[serde(rename = "bytesFailed")]
+    pub bytes_failed: i64,
+}
+
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
+pub struct ExpirationInfo {
+    #[serde(rename = "lastBucket")]
+    pub bucket: String,
+    #[serde(rename = "lastObject")]
+    pub object: String,
+    #[serde(rename = "objects")]
+    pub objects: i64,
+    #[serde(rename = "objectsFailed")]
+    pub objects_failed: i64,
+}
+
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
+pub struct KeyRotationInfo {
+    #[serde(rename = "lastBucket")]
+    pub bucket: String,
+    #[serde(rename = "lastObject")]
+    pub object: String,
+    #[serde(rename = "objects")]
+    pub objects: i64,
+    #[serde(rename = "objectsFailed")]
+    pub objects_failed: i64,
+}
 
 #[derive(Debug, Default, Serialize, Deserialize)]
 pub struct RealtimeMetrics {
-    errors: Vec<String>,
-    hosts: Vec<String>,
-    aggregated: Metrics,
-    by_host: HashMap<String, Metrics>,
-    by_disk: HashMap<String, DiskMetric>,
-    finally: bool,
+    #[serde(rename = "errors")]
+    pub errors: Vec<String>,
+    #[serde(rename = "hosts")]
+    pub hosts: Vec<String>,
+    #[serde(rename = "aggregated")]
+    pub aggregated: Metrics,
+    #[serde(rename = "by_host")]
+    pub by_host: HashMap<String, Metrics>,
+    #[serde(rename = "by_disk")]
+    pub by_disk: HashMap<String, DiskMetric>,
+    #[serde(rename = "final")]
+    pub finally: bool,
 }
 
-#[derive(Debug, Default, Serialize, Deserialize)]
-pub struct CollectMetricsOpts {
-    hosts: HashSet<String>,
-    disks: HashSet<String>,
-    job_id: String,
-    dep_id: String,
+impl RealtimeMetrics {
+    pub fn merge(&mut self, other: Self) {
+        if !other.errors.is_empty() {
+            self.errors.extend(other.errors.into_iter());
+        }
+
+        for (k, v) in other.by_host.into_iter() {
+            *self.by_host.entry(k).or_default() = v;
+        }
+
+        self.hosts.extend(other.hosts.into_iter());
+        self.aggregated.merge(&other.aggregated);
+        self.hosts.sort();
+
+        for (k, v) in other.by_disk.into_iter() {
+            self.by_disk.entry(k.to_string()).and_modify(|h| *h = v.clone()).or_insert(v);
+        }
+    }
 }
 
-pub type MetricType = u64;
-
-pub fn collect_local_metrics(_types: MetricType, _opts: &CollectMetricsOpts) -> RealtimeMetrics {
-    RealtimeMetrics::default()
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
+pub struct OsMetrics {
+    #[serde(rename = "collected")]
+    pub collected_at: DateTime<Utc>,
+    #[serde(rename = "life_time_ops")]
+    pub life_time_ops: HashMap<String, u64>,
+    #[serde(rename = "last_minute")]
+    pub last_minute: Operations,
+}
+
+impl OsMetrics {
+    pub fn merge(&mut self, other: &Self) {
+        if self.collected_at < other.collected_at {
+            self.collected_at = other.collected_at;
+        }
+
+        for (k, v) in other.life_time_ops.iter() {
+            *self.life_time_ops.entry(k.clone()).or_default() += v;
+        }
+
+        for (k, v) in other.last_minute.operations.iter() {
+            self.last_minute.operations.entry(k.clone()).or_default().merge(v);
+        }
+    }
+}
+
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
+pub struct Operations {
+    #[serde(rename = "operations")]
+    pub operations: HashMap<String, TimedAction>,
 }

rustfs/src/admin/handlers.rs

@@ -9,30 +9,41 @@ use ecstore::error::Error as ec_Error;
 use ecstore::global::GLOBAL_ALlHealState;
 use ecstore::heal::heal_commands::HealOpts;
 use ecstore::heal::heal_ops::new_heal_sequence;
+use ecstore::metrics_realtime::{collect_local_metrics, CollectMetricsOpts, MetricType};
 use ecstore::peer::is_reserved_or_invalid_bucket;
 use ecstore::store::is_valid_object_prefix;
 use ecstore::store_api::StorageAPI;
 use ecstore::utils::path::path_join;
+use ecstore::utils::time::parse_duration;
 use ecstore::utils::xml;
 use ecstore::GLOBAL_Endpoints;
 use ecstore::{new_object_layer_fn, store_api::BackendInfo};
+use futures::{Stream, StreamExt};
 use http::Uri;
 use hyper::StatusCode;
+use madmin::metrics::RealtimeMetrics;
 use matchit::Params;
-use s3s::S3ErrorCode;
+use s3s::stream::{ByteStream, DynByteStream};
 use s3s::{
     dto::{AssumeRoleOutput, Credentials, Timestamp},
     s3_error, Body, S3Error, S3Request, S3Response, S3Result,
 };
+use s3s::{S3ErrorCode, StdError};
 use serde::{Deserialize, Serialize};
 use serde_urlencoded::from_bytes;
-use std::collections::HashSet;
+use std::collections::{HashMap, HashSet};
 use std::path::PathBuf;
+use std::pin::Pin;
 use std::sync::Arc;
+use std::task::{Context, Poll};
+use std::time::Duration as std_Duration;
+use std::u64;
 use time::{Duration, OffsetDateTime};
-use tokio::spawn;
-use tokio::sync::mpsc;
-use tracing::{info, warn};
+use tokio::sync::mpsc::{self};
+use tokio::time::interval;
+use tokio::{select, spawn};
+use tokio_stream::wrappers::ReceiverStream;
+use tracing::{error, info, warn};
 
 pub mod service_account;
 
@@ -228,14 +239,220 @@ impl Operation for DataUsageInfoHandler {
     }
 }
 
+#[derive(Debug, Serialize, Deserialize)]
+struct MetricsParams {
+    disks: String,
+    hosts: String,
+    #[serde(rename = "interval")]
+    tick: String,
+    n: u64,
+    types: u32,
+    #[serde(rename = "by-disk")]
+    by_disk: String,
+    #[serde(rename = "by-host")]
+    by_host: String,
+    #[serde(rename = "by-jobID")]
+    by_job_id: String,
+    #[serde(rename = "by-depID")]
+    by_dep_id: String,
+}
+
+impl Default for MetricsParams {
+    fn default() -> Self {
+        Self {
+            disks: Default::default(),
+            hosts: Default::default(),
+            tick: Default::default(),
+            n: u64::MAX,
+            types: Default::default(),
+            by_disk: Default::default(),
+            by_host: Default::default(),
+            by_job_id: Default::default(),
+            by_dep_id: Default::default(),
+        }
+    }
+}
+
+fn extract_metrics_init_params(uri: &Uri) -> MetricsParams {
+    let mut mp = MetricsParams::default();
+    if let Some(query) = uri.query() {
+        let params: Vec<&str> = query.split('&').collect();
+        for param in params {
+            let mut parts = param.split('=');
+            if let Some(key) = parts.next() {
+                if key == "disks" {
+                    if let Some(value) = parts.next() {
+                        mp.disks = value.to_string();
+                    }
+                }
+                if key == "hosts" {
+                    if let Some(value) = parts.next() {
+                        mp.hosts = value.to_string();
+                    }
+                }
+                if key == "interval" {
+                    if let Some(value) = parts.next() {
+                        mp.tick = value.to_string();
+                    }
+                }
+                if key == "n" {
+                    if let Some(value) = parts.next() {
+                        mp.n = value.parse::<u64>().unwrap_or(u64::MAX);
+                    }
+                }
+                if key == "types" {
+                    if let Some(value) = parts.next() {
+                        mp.types = value.parse::<u32>().unwrap_or_default();
+                    }
+                }
+                if key == "by-disk" {
+                    if let Some(value) = parts.next() {
+                        mp.by_disk = value.to_string();
+                    }
+                }
+                if key == "by-host" {
+                    if let Some(value) = parts.next() {
+                        mp.by_host = value.to_string();
+                    }
+                }
+                if key == "by-jobID" {
+                    if let Some(value) = parts.next() {
+                        mp.by_job_id = value.to_string();
+                    }
+                }
+                if key == "by-depID" {
+                    if let Some(value) = parts.next() {
+                        mp.by_dep_id = value.to_string();
+                    }
+                }
+            }
+        }
+    }
+    mp
+}
+
+struct MetricsStream {
+    inner: ReceiverStream<Result<Bytes, StdError>>,
+}
+
+impl Stream for MetricsStream {
+    type Item = Result<Bytes, StdError>;
+
+    fn poll_next(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
+        info!("MetricsStream poll_next");
+        let this = Pin::into_inner(self);
+        this.inner.poll_next_unpin(cx)
+    }
+}
+
+impl ByteStream for MetricsStream {}
+
 pub struct MetricsHandler {}
 
 #[async_trait::async_trait]
 impl Operation for MetricsHandler {
-    async fn call(&self, _req: S3Request<Body>, _params: Params<'_, '_>) -> S3Result<S3Response<(StatusCode, Body)>> {
-        warn!("handle MetricsHandler");
+    async fn call(&self, req: S3Request<Body>, params: Params<'_, '_>) -> S3Result<S3Response<(StatusCode, Body)>> {
+        info!("handle MetricsHandler, req: {:?}, params: {:?}", req, params);
+        let Some(cred) = req.credentials else { return Err(s3_error!(InvalidRequest, "get cred failed")) };
+        info!("cred: {:?}", cred);
 
-        return Err(s3_error!(NotImplemented));
+        let mp = extract_metrics_init_params(&req.uri);
+        info!("mp: {:?}", mp);
+
+        let tick = match parse_duration(&mp.tick) {
+            Some(i) => i,
+            None => std_Duration::from_secs(1),
+        };
+
+        let mut n = mp.n;
+        if n == 0 {
+            n = u64::MAX;
+        }
+
+        let types = if mp.types != 0 {
+            MetricType::new(mp.types)
+        } else {
+            MetricType::ALL
+        };
+
+        let disks = mp.disks.split(",").map(String::from).collect::<Vec<String>>();
+        let by_disk = mp.by_disk == "true";
+        let mut disk_map = HashSet::new();
+        if !disks.is_empty() && !disks[0].is_empty() {
+            for d in disks.iter() {
+                if !d.is_empty() {
+                    disk_map.insert(d.to_string());
+                }
+            }
+        }
+
+        let job_id = mp.by_job_id;
+        let hosts = mp.hosts.split(",").map(String::from).collect::<Vec<String>>();
+        let by_host = mp.by_host == "true";
+        let mut host_map = HashSet::new();
+        if !hosts.is_empty() && !hosts[0].is_empty() {
+            for d in hosts.iter() {
+                if !d.is_empty() {
+                    host_map.insert(d.to_string());
+                }
+            }
+        }
+
+        let d_id = mp.by_dep_id;
+        let mut interval = interval(tick);
+
+        let opts = CollectMetricsOpts {
+            hosts: host_map,
+            disks: disk_map,
+            job_id,
+            dep_id: d_id,
+        };
+        let (tx, rx) = mpsc::channel(10);
+        let in_stream: DynByteStream = Box::pin(MetricsStream {
+            inner: ReceiverStream::new(rx),
+        });
+        let body = Body::from(in_stream);
+        tokio::spawn(async move {
+            while n > 0 {
+                info!("loop, n: {n}");
+                let mut m = RealtimeMetrics::default();
+                let m_local = collect_local_metrics(types, &opts).await;
+                m.merge(m_local);
+
+                if !by_host {
+                    m.by_host = HashMap::new();
+                }
+                if !by_disk {
+                    m.by_disk = HashMap::new();
+                }
+
+                m.finally = n <= 1;
+
+                // todo write resp
+                match serde_json::to_vec(&m) {
+                    Ok(re) => {
+                        info!("got metrics, send it to client, m: {m:?}, re: {re:?}");
+                        let _ = tx.send(Ok(Bytes::from(re))).await;
+                    }
+                    Err(e) => {
+                        error!("MetricsHandler: json encode failed, err: {:?}", e);
+                        return;
+                    }
+                }
+
+                n -= 1;
+                if n == 0 {
+                    break;
+                }
+
+                select! {
+                    _ = tx.closed() => { return; }
+                    _ = interval.tick() => {}
+                }
+            }
+        });
+
+        Ok(S3Response::new((StatusCode::OK, body)))
     }
 }
 
@@ -330,10 +547,10 @@ impl Operation for HealHandler {
             _err_body: String,
         }
 
-        let heap_path = path_join(&[PathBuf::from(hip.bucket.clone()), PathBuf::from(hip.obj_prefix.clone())]);
+        let heal_path = path_join(&[PathBuf::from(hip.bucket.clone()), PathBuf::from(hip.obj_prefix.clone())]);
         if !hip.client_token.is_empty() && !hip.force_start && !hip.force_stop {
             match GLOBAL_ALlHealState
-                .pop_heal_status_json(heap_path.to_str().unwrap_or_default(), &hip.client_token)
+                .pop_heal_status_json(heal_path.to_str().unwrap_or_default(), &hip.client_token)
                 .await
             {
                 Ok(b) => {
@@ -351,7 +568,7 @@ impl Operation for HealHandler {
             let tx_clone = tx.clone();
             spawn(async move {
                 match GLOBAL_ALlHealState
-                    .stop_heal_sequence(heap_path.to_str().unwrap_or_default())
+                    .stop_heal_sequence(heal_path.to_str().unwrap_or_default())
                     .await
                 {
                     Ok(b) => {

rustfs/src/grpc.rs

@@ -17,6 +17,7 @@ use ecstore::{
         data_usage_cache::DataUsageCache,
         heal_commands::{get_local_background_heal_status, HealOpts},
     },
+    metrics_realtime::{collect_local_metrics, CollectMetricsOpts, MetricType},
     new_object_layer_fn,
     peer::{LocalPeerS3Client, PeerS3Client},
     store::{all_local_disk_path, find_local_disk},
@@ -26,13 +27,10 @@ use futures::{Stream, StreamExt};
 use lock::{lock_args::LockArgs, Locker, GLOBAL_LOCAL_SERVER};
 
 use common::globals::GLOBAL_Local_Node_Name;
-use madmin::net::get_net_info;
-use madmin::{
-    health::{
-        get_cpus, get_mem_info, get_os_info, get_partitions, get_proc_info, get_sys_config, get_sys_errors, get_sys_services,
-    },
-    metrics::{collect_local_metrics, CollectMetricsOpts},
+use madmin::health::{
+    get_cpus, get_mem_info, get_os_info, get_partitions, get_proc_info, get_sys_config, get_sys_errors, get_sys_services,
 };
+use madmin::net::get_net_info;
 use protos::{
     models::{PingBody, PingBodyBuilder},
     proto_gen::node_service::{node_service_server::NodeService as Node, *},
@@ -1709,9 +1707,14 @@ impl Node for NodeService {
 
     async fn get_metrics(&self, request: Request<GetMetricsRequest>) -> Result<Response<GetMetricsResponse>, Status> {
         let request = request.into_inner();
-        let mut buf = Deserializer::new(Cursor::new(request.opts));
-        let opts: CollectMetricsOpts = Deserialize::deserialize(&mut buf).unwrap();
-        let info = collect_local_metrics(request.metric_type, &opts);
+        let mut buf_t = Deserializer::new(Cursor::new(request.metric_type));
+        let t: MetricType = Deserialize::deserialize(&mut buf_t).unwrap();
+
+        let mut buf_o = Deserializer::new(Cursor::new(request.opts));
+        let opts: CollectMetricsOpts = Deserialize::deserialize(&mut buf_o).unwrap();
+
+        let info = collect_local_metrics(t, &opts).await;
+
         let mut buf = Vec::new();
         if let Err(err) = info.serialize(&mut Serializer::new(&mut buf)) {
             return Ok(tonic::Response::new(GetMetricsResponse {

rustfs/src/main.rs

@@ -4,14 +4,16 @@ mod grpc;
 mod service;
 mod storage;
 use clap::Parser;
-use common::error::{Error, Result};
+use common::{
+    error::{Error, Result},
+    globals::set_global_addr,
+};
 use ecstore::global::set_global_rustfs_port;
 use ecstore::heal::background_heal_ops::init_auto_heal;
 use ecstore::utils::net::{self, get_available_port};
 use ecstore::{
     endpoints::EndpointServerPools,
     heal::data_scanner::init_data_scanner,
-    notification_sys::new_global_notification_sys,
     set_global_endpoints,
     store::{init_local_disks, ECStore},
     update_erasure_type,
@@ -103,6 +105,8 @@ async fn run(opt: config::Opt) -> Result<()> {
         );
     }
 
+    set_global_addr(&opt.address).await;
+
     set_global_endpoints(endpoint_pools.as_ref().clone());
     update_erasure_type(setup_type).await;