move DiskStatus and MemStatus to protobuf

10 files changed, 242 insertions, 86 deletions

diff --git a/weed/pb/volume_server.proto b/weed/pb/volume_server.proto
index a196b9f8c..ded7f2aa3 100644
--- a/weed/pb/volume_server.proto
+++ b/weed/pb/volume_server.proto
@@ -34,6 +34,8 @@ service VolumeServer {
     rpc VolumeUnmount (VolumeUnmountRequest) returns (VolumeUnmountResponse) {
     }
 
+    // rpc VolumeUiPage (VolumeUiPageRequest) returns (VolumeUiPageResponse) {}
+
 }
 
 //////////////////////////////////////////////////
@@ -138,3 +140,25 @@ message VolumeUnmountRequest {
 }
 message VolumeUnmountResponse {
 }
+
+message VolumeUiPageRequest {
+}
+message VolumeUiPageResponse {
+}
+
+message DiskStatus {
+    string dir = 1;
+    uint64 all = 2;
+    uint64 used = 3;
+    uint64 free = 4;
+}
+
+message MemStatus {
+    int32 goroutines = 1;
+    uint64 all = 2;
+    uint64 used = 3;
+    uint64 free = 4;
+    uint64 self = 5;
+    uint64 heap = 6;
+    uint64 stack = 7;
+}
diff --git a/weed/pb/volume_server_pb/volume_server.pb.go b/weed/pb/volume_server_pb/volume_server.pb.go
index d887ffa66..d291d5ff7 100644
--- a/weed/pb/volume_server_pb/volume_server.pb.go
+++ b/weed/pb/volume_server_pb/volume_server.pb.go
@@ -35,6 +35,10 @@ It has these top-level messages:
 	VolumeMountResponse
 	VolumeUnmountRequest
 	VolumeUnmountResponse
+	VolumeUiPageRequest
+	VolumeUiPageResponse
+	DiskStatus
+	MemStatus
 */
 package volume_server_pb
 
@@ -546,6 +550,126 @@ func (m *VolumeUnmountResponse) String() string            { return proto.Compac
 func (*VolumeUnmountResponse) ProtoMessage()               {}
 func (*VolumeUnmountResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{25} }
 
+type VolumeUiPageRequest struct {
+}
+
+func (m *VolumeUiPageRequest) Reset()                    { *m = VolumeUiPageRequest{} }
+func (m *VolumeUiPageRequest) String() string            { return proto.CompactTextString(m) }
+func (*VolumeUiPageRequest) ProtoMessage()               {}
+func (*VolumeUiPageRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{26} }
+
+type VolumeUiPageResponse struct {
+}
+
+func (m *VolumeUiPageResponse) Reset()                    { *m = VolumeUiPageResponse{} }
+func (m *VolumeUiPageResponse) String() string            { return proto.CompactTextString(m) }
+func (*VolumeUiPageResponse) ProtoMessage()               {}
+func (*VolumeUiPageResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{27} }
+
+type DiskStatus struct {
+	Dir  string `protobuf:"bytes,1,opt,name=dir" json:"dir,omitempty"`
+	All  uint64 `protobuf:"varint,2,opt,name=all" json:"all,omitempty"`
+	Used uint64 `protobuf:"varint,3,opt,name=used" json:"used,omitempty"`
+	Free uint64 `protobuf:"varint,4,opt,name=free" json:"free,omitempty"`
+}
+
+func (m *DiskStatus) Reset()                    { *m = DiskStatus{} }
+func (m *DiskStatus) String() string            { return proto.CompactTextString(m) }
+func (*DiskStatus) ProtoMessage()               {}
+func (*DiskStatus) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{28} }
+
+func (m *DiskStatus) GetDir() string {
+	if m != nil {
+		return m.Dir
+	}
+	return ""
+}
+
+func (m *DiskStatus) GetAll() uint64 {
+	if m != nil {
+		return m.All
+	}
+	return 0
+}
+
+func (m *DiskStatus) GetUsed() uint64 {
+	if m != nil {
+		return m.Used
+	}
+	return 0
+}
+
+func (m *DiskStatus) GetFree() uint64 {
+	if m != nil {
+		return m.Free
+	}
+	return 0
+}
+
+type MemStatus struct {
+	Goroutines int32  `protobuf:"varint,1,opt,name=goroutines" json:"goroutines,omitempty"`
+	All        uint64 `protobuf:"varint,2,opt,name=all" json:"all,omitempty"`
+	Used       uint64 `protobuf:"varint,3,opt,name=used" json:"used,omitempty"`
+	Free       uint64 `protobuf:"varint,4,opt,name=free" json:"free,omitempty"`
+	Self       uint64 `protobuf:"varint,5,opt,name=self" json:"self,omitempty"`
+	Heap       uint64 `protobuf:"varint,6,opt,name=heap" json:"heap,omitempty"`
+	Stack      uint64 `protobuf:"varint,7,opt,name=stack" json:"stack,omitempty"`
+}
+
+func (m *MemStatus) Reset()                    { *m = MemStatus{} }
+func (m *MemStatus) String() string            { return proto.CompactTextString(m) }
+func (*MemStatus) ProtoMessage()               {}
+func (*MemStatus) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{29} }
+
+func (m *MemStatus) GetGoroutines() int32 {
+	if m != nil {
+		return m.Goroutines
+	}
+	return 0
+}
+
+func (m *MemStatus) GetAll() uint64 {
+	if m != nil {
+		return m.All
+	}
+	return 0
+}
+
+func (m *MemStatus) GetUsed() uint64 {
+	if m != nil {
+		return m.Used
+	}
+	return 0
+}
+
+func (m *MemStatus) GetFree() uint64 {
+	if m != nil {
+		return m.Free
+	}
+	return 0
+}
+
+func (m *MemStatus) GetSelf() uint64 {
+	if m != nil {
+		return m.Self
+	}
+	return 0
+}
+
+func (m *MemStatus) GetHeap() uint64 {
+	if m != nil {
+		return m.Heap
+	}
+	return 0
+}
+
+func (m *MemStatus) GetStack() uint64 {
+	if m != nil {
+		return m.Stack
+	}
+	return 0
+}
+
 func init() {
 	proto.RegisterType((*BatchDeleteRequest)(nil), "volume_server_pb.BatchDeleteRequest")
 	proto.RegisterType((*BatchDeleteResponse)(nil), "volume_server_pb.BatchDeleteResponse")
@@ -573,6 +697,10 @@ func init() {
 	proto.RegisterType((*VolumeMountResponse)(nil), "volume_server_pb.VolumeMountResponse")
 	proto.RegisterType((*VolumeUnmountRequest)(nil), "volume_server_pb.VolumeUnmountRequest")
 	proto.RegisterType((*VolumeUnmountResponse)(nil), "volume_server_pb.VolumeUnmountResponse")
+	proto.RegisterType((*VolumeUiPageRequest)(nil), "volume_server_pb.VolumeUiPageRequest")
+	proto.RegisterType((*VolumeUiPageResponse)(nil), "volume_server_pb.VolumeUiPageResponse")
+	proto.RegisterType((*DiskStatus)(nil), "volume_server_pb.DiskStatus")
+	proto.RegisterType((*MemStatus)(nil), "volume_server_pb.MemStatus")
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -1015,61 +1143,69 @@ var _VolumeServer_serviceDesc = grpc.ServiceDesc{
 func init() { proto.RegisterFile("volume_server.proto", fileDescriptor0) }
 
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+	0x4c, 0xbf, 0x63, 0x8c, 0x5e, 0x04, 0x8a, 0xb6, 0x55, 0xf9, 0x8b, 0x84, 0x9b, 0x65, 0xc2, 0xf2,
+	0xf5, 0x74, 0x2a, 0xd7, 0x23, 0x2c, 0x62, 0x12, 0xf9, 0xd4, 0x75, 0x64, 0x88, 0xae, 0x0c, 0x91,
+	0x87, 0xd0, 0x04, 0x3a, 0x9c, 0xfb, 0x66, 0x4f, 0xee, 0x88, 0xa5, 0xbd, 0x0b, 0x3b, 0xc5, 0x93,
+	0xea, 0x14, 0xbe, 0x84, 0x3d, 0x85, 0x9c, 0xbd, 0x0d, 0xdc, 0x33, 0xf9, 0x12, 0x5a, 0x15, 0xfc,
+	0x6f, 0x03, 0xcc, 0xaa, 0xa3, 0xee, 0xe0, 0xa6, 0xf6, 0xfb, 0xb7, 0xa7, 0x47, 0x1f, 0xc0, 0x90,
+	0x3b, 0xd4, 0x5f, 0x84, 0xcb, 0x25, 0x23, 0xdc, 0xdc, 0x9a, 0x19, 0xf3, 0x2e, 0x06, 0x01, 0xbd,
+	0x90, 0x08, 0x3a, 0x80, 0x89, 0xab, 0xba, 0x74, 0x11, 0x93, 0x6b, 0xca, 0x44, 0xe4, 0xbe, 0x24,
+	0xbe, 0xe3, 0xa6, 0xdd, 0xab, 0x60, 0x64, 0xc3, 0x98, 0x7a, 0x37, 0x0b, 0x39, 0x1c, 0xe4, 0xd3,
+	0x1e, 0xc8, 0x68, 0x43, 0xea, 0xdd, 0xfc, 0x48, 0x7d, 0x72, 0x26, 0x5e, 0xf8, 0x17, 0xb0, 0x7b,
+	0x9b, 0xdc, 0x69, 0xe0, 0x91, 0x9b, 0x56, 0x45, 0xf9, 0x29, 0x5f, 0x4c, 0xed, 0xa6, 0x4b, 0x72,
+	0x08, 0x88, 0x0a, 0x40, 0xf1, 0xba, 0x61, 0xc0, 0x49, 0xc0, 0x65, 0x80, 0x11, 0x9e, 0xc8, 0x1d,
+	0x41, 0x7e, 0xac, 0x70, 0xfb, 0x0f, 0x03, 0xee, 0xde, 0x46, 0x3a, 0x71, 0xb8, 0xd3, 0xaa, 0xb5,
+	0x2c, 0x18, 0x64, 0xd9, 0x6f, 0xaa, 0xbd, 0xf4, 0x5b, 0x8c, 0x3d, 0x5d, 0xbd, 0x8e, 0xdc, 0xd1,
+	0x5f, 0x75, 0x03, 0x4e, 0x90, 0x04, 0x84, 0x78, 0x6a, 0x7a, 0xaa, 0x6b, 0x18, 0x28, 0xe0, 0xd4,
+	0xb3, 0xbf, 0xc9, 0xd7, 0x46, 0x1d, 0x4d, 0xe7, 0xf8, 0x21, 0x8c, 0x6a, 0xb2, 0x1b, 0x2e, 0x73,
+	0x89, 0x7d, 0x0e, 0x48, 0x39, 0x3f, 0x0f, 0x93, 0xa0, 0xdd, 0xcc, 0xb8, 0x0b, 0xd3, 0x82, 0x8b,
+	0x6e, 0xdc, 0xa7, 0xb0, 0xa3, 0xe0, 0x97, 0xc1, 0xaa, 0x75, 0xac, 0xbd, 0xb4, 0xac, 0x99, 0x93,
+	0x8e, 0x96, 0x91, 0xbc, 0xa4, 0x3f, 0x8b, 0x19, 0xab, 0x82, 0x89, 0x57, 0x53, 0x84, 0xb5, 0xf9,
+	0x2f, 0x00, 0x27, 0x94, 0x5d, 0xa9, 0xb6, 0x17, 0xfd, 0xea, 0xd1, 0x58, 0xcf, 0x0e, 0xb1, 0x14,
+	0x88, 0xe3, 0xfb, 0xf2, 0x0e, 0xba, 0x58, 0x2c, 0x45, 0x99, 0x13, 0x46, 0x3c, 0x59, 0xfc, 0x2e,
+	0x96, 0x6b, 0x81, 0x2d, 0x63, 0xa2, 0x4a, 0xdf, 0xc5, 0x72, 0x6d, 0xff, 0x69, 0xc0, 0xf6, 0x73,
+	0xb2, 0xd2, 0x91, 0xf7, 0x01, 0x2e, 0xc2, 0x38, 0x4c, 0x38, 0x0d, 0x08, 0x93, 0x04, 0x3d, 0x9c,
+	0x43, 0xfe, 0x3b, 0x8f, 0xbc, 0x76, 0xe2, 0x2f, 0xe5, 0xed, 0x76, 0xb1, 0x5c, 0x0b, 0xec, 0x92,
+	0x38, 0x91, 0x7e, 0x5e, 0x72, 0x2d, 0x54, 0x91, 0x71, 0xc7, 0xbd, 0x92, 0xaf, 0xa9, 0x8b, 0xd5,
+	0xc7, 0x93, 0xdf, 0x01, 0x46, 0xba, 0x09, 0xa4, 0x2c, 0xa3, 0xd7, 0x30, 0xcc, 0xc9, 0x39, 0xfa,
+	0xb8, 0xaa, 0xda, 0xd5, 0x9f, 0x07, 0xd6, 0x27, 0x0d, 0x56, 0xba, 0xd8, 0x1b, 0x28, 0x80, 0xff,
+	0x57, 0xe4, 0x12, 0x3d, 0xaa, 0x7a, 0xaf, 0x13, 0x63, 0xeb, 0x71, 0x2b, 0xdb, 0x8c, 0x8f, 0xc3,
+	0xb4, 0x46, 0xff, 0xd0, 0x61, 0x43, 0x94, 0x82, 0x06, 0x5b, 0x9f, 0xb6, 0xb4, 0xce, 0x58, 0xdf,
+	0x00, 0xaa, 0x8a, 0x23, 0x7a, 0xdc, 0x18, 0xe6, 0x56, 0x7c, 0xad, 0xc3, 0x76, 0xc6, 0x6b, 0x13,
+	0x55, 0xb2, 0xd9, 0x98, 0x68, 0x41, 0x98, 0x1b, 0x13, 0x2d, 0x69, 0xf1, 0x06, 0xba, 0x82, 0x49,
+	0x59, 0x52, 0xd1, 0xc1, 0xba, 0xdf, 0x79, 0x15, 0xc5, 0xb6, 0x1e, 0xb5, 0x31, 0xcd, 0xc8, 0x16,
+	0x30, 0xca, 0x0b, 0x1f, 0xaa, 0x69, 0xba, 0x1a, 0x09, 0xb7, 0x1e, 0x34, 0x99, 0xe5, 0xb3, 0x29,
+	0x0b, 0x61, 0x5d, 0x36, 0x6b, 0x54, 0xb6, 0x2e, 0x9b, 0x75, 0xba, 0x6a, 0x6f, 0xa0, 0x4b, 0xb8,
+	0x53, 0x52, 0x18, 0x34, 0x7f, 0x57, 0x80, 0xbc, 0x76, 0x59, 0x07, 0x2d, 0x2c, 0x33, 0x26, 0x02,
+	0xff, 0x2b, 0x8e, 0x79, 0xf4, 0xf0, 0x5d, 0xee, 0x39, 0x8d, 0xb2, 0xe6, 0xcd, 0x86, 0x19, 0xcd,
+	0x6b, 0x18, 0xe6, 0xa6, 0x7b, 0xdd, 0xe0, 0xa8, 0xea, 0x45, 0xdd, 0xe0, 0xa8, 0x93, 0x88, 0x0d,
+	0x74, 0x0e, 0xe3, 0xc2, 0xbc, 0x47, 0x0f, 0xd6, 0x79, 0x16, 0x55, 0xc4, 0x7a, 0xd8, 0x68, 0x97,
+	0x72, 0x9c, 0x6f, 0xc9, 0xff, 0x44, 0x4f, 0xff, 0x09, 0x00, 0x00, 0xff, 0xff, 0x60, 0xe6, 0x57,
+	0xdf, 0x2a, 0x0d, 0x00, 0x00,
 }
diff --git a/weed/server/volume_server_handlers_admin.go b/weed/server/volume_server_handlers_admin.go
index 85311cdd7..3e1b27cc4 100644
--- a/weed/server/volume_server_handlers_admin.go
+++ b/weed/server/volume_server_handlers_admin.go
@@ -6,6 +6,7 @@ import (
 
 	"github.com/chrislusf/seaweedfs/weed/stats"
 	"github.com/chrislusf/seaweedfs/weed/util"
+	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
 )
 
 func (vs *VolumeServer) statusHandler(w http.ResponseWriter, r *http.Request) {
@@ -18,7 +19,7 @@ func (vs *VolumeServer) statusHandler(w http.ResponseWriter, r *http.Request) {
 func (vs *VolumeServer) statsDiskHandler(w http.ResponseWriter, r *http.Request) {
 	m := make(map[string]interface{})
 	m["Version"] = util.VERSION
-	var ds []*stats.DiskStatus
+	var ds []*volume_server_pb.DiskStatus
 	for _, loc := range vs.store.Locations {
 		if dir, e := filepath.Abs(loc.Directory); e == nil {
 			ds = append(ds, stats.NewDiskStatus(dir))
diff --git a/weed/server/volume_server_handlers_ui.go b/weed/server/volume_server_handlers_ui.go
index c75c66bae..b44044ec5 100644
--- a/weed/server/volume_server_handlers_ui.go
+++ b/weed/server/volume_server_handlers_ui.go
@@ -8,12 +8,13 @@ import (
 	ui "github.com/chrislusf/seaweedfs/weed/server/volume_server_ui"
 	"github.com/chrislusf/seaweedfs/weed/stats"
 	"github.com/chrislusf/seaweedfs/weed/util"
+	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
 )
 
 func (vs *VolumeServer) uiStatusHandler(w http.ResponseWriter, r *http.Request) {
 	infos := make(map[string]interface{})
 	infos["Up Time"] = time.Now().Sub(startTime).String()
-	var ds []*stats.DiskStatus
+	var ds []*volume_server_pb.DiskStatus
 	for _, loc := range vs.store.Locations {
 		if dir, e := filepath.Abs(loc.Directory); e == nil {
 			ds = append(ds, stats.NewDiskStatus(dir))
diff --git a/weed/stats/disk.go b/weed/stats/disk.go
index 46d8c465e..e9d8baedd 100644
--- a/weed/stats/disk.go
+++ b/weed/stats/disk.go
@@ -1,14 +1,9 @@
 package stats
 
-type DiskStatus struct {
-	Dir  string
-	All  uint64
-	Used uint64
-	Free uint64
-}
+import "github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
 
-func NewDiskStatus(path string) (disk *DiskStatus) {
-	disk = &DiskStatus{Dir: path}
-	disk.fillInStatus()
+func NewDiskStatus(path string) (disk *volume_server_pb.DiskStatus) {
+	disk = &volume_server_pb.DiskStatus{Dir: path}
+	fillInDiskStatus(disk)
 	return
 }
diff --git a/weed/stats/disk_notsupported.go b/weed/stats/disk_notsupported.go
index e380d27ea..ace662f6a 100644
--- a/weed/stats/disk_notsupported.go
+++ b/weed/stats/disk_notsupported.go
@@ -2,6 +2,8 @@
 
 package stats
 
-func (disk *DiskStatus) fillInStatus() {
+import "github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
+
+func fillInDiskStatus(status *volume_server_pb.DiskStatus) {
 	return
 }
diff --git a/weed/stats/disk_supported.go b/weed/stats/disk_supported.go
index d68f0a32e..0537828b0 100644
--- a/weed/stats/disk_supported.go
+++ b/weed/stats/disk_supported.go
@@ -4,9 +4,11 @@ package stats
 
 import (
 	"syscall"
+
+	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
 )
 
-func (disk *DiskStatus) fillInStatus() {
+func fillInDiskStatus(disk *volume_server_pb.DiskStatus) {
 	fs := syscall.Statfs_t{}
 	err := syscall.Statfs(disk.Dir, &fs)
 	if err != nil {
diff --git a/weed/stats/memory.go b/weed/stats/memory.go
index 0700d92de..52bbbe7af 100644
--- a/weed/stats/memory.go
+++ b/weed/stats/memory.go
@@ -2,27 +2,18 @@ package stats
 
 import (
 	"runtime"
+	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
 )
 
-type MemStatus struct {
-	Goroutines int
-	All        uint64
-	Used       uint64
-	Free       uint64
-	Self       uint64
-	Heap       uint64
-	Stack      uint64
-}
-
-func MemStat() MemStatus {
-	mem := MemStatus{}
-	mem.Goroutines = runtime.NumGoroutine()
+func MemStat() *volume_server_pb.MemStatus {
+	mem := &volume_server_pb.MemStatus{}
+	mem.Goroutines = int32(runtime.NumGoroutine())
 	memStat := new(runtime.MemStats)
 	runtime.ReadMemStats(memStat)
 	mem.Self = memStat.Alloc
 	mem.Heap = memStat.HeapAlloc
 	mem.Stack = memStat.StackInuse
 
-	mem.fillInStatus()
+	fillInMemStatus(mem)
 	return mem
 }
diff --git a/weed/stats/memory_notsupported.go b/weed/stats/memory_notsupported.go
index ba8229364..2bed95266 100644
--- a/weed/stats/memory_notsupported.go
+++ b/weed/stats/memory_notsupported.go
@@ -2,6 +2,8 @@
 
 package stats
 
-func (mem *MemStatus) fillInStatus() {
+import "github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
+
+func fillInMemStatus(status *volume_server_pb.MemStatus) {
 	return
 }
diff --git a/weed/stats/memory_supported.go b/weed/stats/memory_supported.go
index fd0c36d72..91fdd005b 100644
--- a/weed/stats/memory_supported.go
+++ b/weed/stats/memory_supported.go
@@ -4,9 +4,11 @@ package stats
 
 import (
 	"syscall"
+
+	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
 )
 
-func (mem *MemStatus) fillInStatus() {
+func fillInMemStatus(mem *volume_server_pb.MemStatus) {
 	//system memory usage
 	sysInfo := new(syscall.Sysinfo_t)
 	err := syscall.Sysinfo(sysInfo)