Merge branch 'master' of git.b612.me:b612/staros

update go.mod
update host file
14 changed files with 1661 additions and 173 deletions
--- a/beep_darwin.go
+++ b/beep_darwin.go
@ -0,0 +1,28 @@
+// +build darwin
+
+package staros
+
+import (
+	"os"
+	"os/exec"
+)
+
+var (
+	// DefaultFreq - frequency, in Hz, middle A
+	DefaultFreq = 0.0
+	// DefaultDuration - duration in milliseconds
+	DefaultDuration = 0
+)
+
+// Beep beeps the PC speaker (https://en.wikipedia.org/wiki/PC_speaker).
+func Beep(freq float64, duration int) error {
+	osa, err := exec.LookPath("osascript")
+	if err != nil {
+		// Output the only beep we can
+		_, err = os.Stdout.Write([]byte{7})
+		return err
+	}
+
+	cmd := exec.Command(osa, "-e", `beep`)
+	return cmd.Run()
+}
--- a/beep_linux.go
+++ b/beep_linux.go
@ -0,0 +1,138 @@
+// +build linux
+
+package staros
+
+import (
+	"errors"
+	"os"
+	"syscall"
+	"time"
+	"unsafe"
+)
+
+// Constants
+const (
+	// This number represents the fixed frequency of the original PC XT's timer chip, which is approximately 1.193 MHz. This number
+	// is divided with the desired frequency to obtain a counter value, that is subsequently fed into the timer chip, tied to the PC speaker.
+	clockTickRate = 1193180
+
+	// linux/kd.h, start sound generation (0 for off)
+	kiocsound = 0x4B2F
+
+	// linux/input-event-codes.h
+	evSnd   = 0x12 // Event type
+	sndTone = 0x02 // Sound
+)
+
+var (
+	// DefaultFreq - frequency, in Hz, middle A
+	DefaultFreq = 440.0
+	// DefaultDuration - duration in milliseconds
+	DefaultDuration = 200
+)
+
+// inputEvent represents linux/input.h event structure.
+type inputEvent struct {
+	Time  syscall.Timeval // time in seconds since epoch at which event occurred
+	Type  uint16          // event type
+	Code  uint16          // event code related to the event type
+	Value int32           // event value related to the event type
+}
+
+// ioctl system call manipulates the underlying device parameters of special files.
+func ioctl(fd, name, data uintptr) error {
+	_, _, e := syscall.Syscall(syscall.SYS_IOCTL, fd, name, data)
+	if e != 0 {
+		return e
+	}
+
+	return nil
+}
+
+// Beep beeps the PC speaker (https://en.wikipedia.org/wiki/PC_speaker).
+//
+// On Linux it needs permission to access `/dev/tty0` or `/dev/input/by-path/platform-pcspkr-event-spkr` files for writing,
+// and `pcspkr` module must be loaded. User must be in correct groups, usually `input` and/or `tty`.
+//
+// If it can not open device files, it will fallback to sending Bell character (https://en.wikipedia.org/wiki/Bell_character).
+// For bell character in X11 terminals you can enable bell with `xset b on`. For console check `setterm` and `--blength` or `--bfreq` options.
+//
+// On macOS this just sends bell character. Enable `Audible bell` in Terminal --> Preferences --> Settings --> Advanced.
+//
+// On Windows it uses Beep function via syscall.
+//
+// On Web it plays hard coded beep sound.
+func Beep(freq float64, duration int) error {
+	if freq == 0 {
+		freq = DefaultFreq
+	} else if freq > 20000 {
+		freq = 20000
+	} else if freq < 0 {
+		freq = DefaultFreq
+	}
+
+	if duration == 0 {
+		duration = DefaultDuration
+	}
+
+	period := int(float64(clockTickRate) / freq)
+
+	var evdev bool
+
+	f, err := os.OpenFile("/dev/tty0", os.O_WRONLY, 0644)
+	if err != nil {
+		e := err
+		f, err = os.OpenFile("/dev/input/by-path/platform-pcspkr-event-spkr", os.O_WRONLY, 0644)
+		if err != nil {
+			e = errors.New("beeep: " + e.Error() + "; " + err.Error())
+
+			// Output the only beep we can
+			_, err = os.Stdout.Write([]byte{7})
+			if err != nil {
+				return errors.New(e.Error() + "; " + err.Error())
+			}
+
+			return nil
+		}
+
+		evdev = true
+	}
+
+	defer f.Close()
+
+	if evdev { // Use Linux evdev API
+		ev := inputEvent{}
+		ev.Type = evSnd
+		ev.Code = sndTone
+		ev.Value = int32(freq)
+
+		d := *(*[unsafe.Sizeof(ev)]byte)(unsafe.Pointer(&ev))
+
+		// Start beep
+		f.Write(d[:])
+
+		time.Sleep(time.Duration(duration) * time.Millisecond)
+
+		ev.Value = 0
+		d = *(*[unsafe.Sizeof(ev)]byte)(unsafe.Pointer(&ev))
+
+		// Stop beep
+		f.Write(d[:])
+	} else { // Use ioctl
+		// Start beep
+		err = ioctl(f.Fd(), kiocsound, uintptr(period))
+		if err != nil {
+			return err
+		}
+
+		time.Sleep(time.Duration(duration) * time.Millisecond)
+
+		// Stop beep
+		err = ioctl(f.Fd(), kiocsound, uintptr(0))
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
--- a/beep_test.go
+++ b/beep_test.go
@ -0,0 +1,37 @@
+package staros
+
+import (
+	"fmt"
+	"testing"
+	"time"
+)
+
+const (
+	rat float64 = 1.059463094 //2^(1/12)
+	C   float64 = 493.8833013 * rat
+	CU          = C * rat * rat
+	D           = CU * rat
+	DU          = D * rat
+	E           = DU * rat
+	F           = E * rat
+	FU          = F * rat
+	G           = FU * rat
+	GU          = G * rat
+	A           = GU * rat
+	AU          = A * rat
+	B           = AU * rat
+)
+
+func beepMusic(qual ...float64) {
+	for _, v := range qual {
+		fmt.Println(v)
+		Beep(v, 700)
+		time.Sleep(time.Millisecond * 1000)
+	}
+}
+
+func Test_Music(t *testing.T) {
+	beepMusic(G, D, A, AU, A, G, F, D, DU, D, C, D, AU/2, C, G/2, C, D)
+	time.Sleep(time.Second * 3)
+	beepMusic(D,AU,A,G,A,D*2,F*2,G*2,F*2,D*2,D*2,C*2,D*2,DU*2,D*2,AU,A,E,G,FU)
+}
--- a/beep_windows.go
+++ b/beep_windows.go
@ -0,0 +1,41 @@
+// +build windows
+
+package staros
+
+import (
+	"syscall"
+)
+
+var (
+	// DefaultFreq - frequency, in Hz, middle A
+	DefaultFreq = 587.0
+	// DefaultDuration - duration in milliseconds
+	DefaultDuration = 500
+)
+
+// Beep beeps the PC speaker (https://en.wikipedia.org/wiki/PC_speaker).
+func Beep(freq float64, duration int) error {
+	if freq == 0 {
+		freq = DefaultFreq
+	} else if freq > 32767 {
+		freq = 32767
+	} else if freq < 37 {
+		freq = DefaultFreq
+	}
+
+	if duration == 0 {
+		duration = DefaultDuration
+	}
+
+	kernel32, _ := syscall.LoadLibrary("kernel32.dll")
+	beep32, _ := syscall.GetProcAddress(kernel32, "Beep")
+
+	defer syscall.FreeLibrary(kernel32)
+
+	_, _, e := syscall.Syscall(uintptr(beep32), uintptr(2), uintptr(int(freq)), uintptr(duration), 0)
+	if e != 0 {
+		return e
+	}
+
+	return nil
+}
--- a/files_darwin.go
+++ b/files_darwin.go
@ -3,11 +3,81 @@
 package staros

 import (
+	"b612.me/stario"
 	"os"
 	"syscall"
 	"time"
 )

+type FileLock struct {
+	fd       int
+	filepath string
+}
+
+func (f *FileLock) openFileForLock() error {
+	fd, err := syscall.Open(f.filepath, syscall.O_CREAT|syscall.O_RDONLY, 0600)
+	if err != nil {
+		return err
+	}
+	f.filepath = f.filepath
+	f.fd = fd
+	return nil
+}
+
+func (f *FileLock) Lock(Exclusive bool) error {
+	var lockType int
+	if Exclusive {
+		lockType = syscall.LOCK_EX
+	} else {
+		lockType = syscall.LOCK_SH
+	}
+	if err := f.openFileForLock(); err != nil {
+		return err
+	}
+	return syscall.Flock(f.fd, lockType)
+}
+
+func (f *FileLock) LockNoBlocking(Exclusive bool) error {
+	var lockType int
+	if Exclusive {
+		lockType = syscall.LOCK_EX
+	} else {
+		lockType = syscall.LOCK_SH
+	}
+	if err := f.openFileForLock(); err != nil {
+		return err
+	}
+	err := syscall.Flock(f.fd, lockType|syscall.LOCK_NB)
+	if err != nil {
+		syscall.Close(f.fd)
+		if err == syscall.EWOULDBLOCK {
+			return ERR_ALREADY_LOCKED
+		}
+	}
+	return err
+}
+
+func (f *FileLock) Unlock() error {
+	err := syscall.Flock(f.fd, syscall.LOCK_UN)
+	if err != nil {
+		return err
+	}
+	return syscall.Close(f.fd)
+}
+
+func (f *FileLock) LockWithTimeout(tm time.Duration, Exclusive bool) error {
+	return stario.WaitUntilTimeout(tm, func(tmout chan struct{}) error {
+		err := f.Lock(Exclusive)
+		select {
+		case <-tmout:
+			f.Unlock()
+			return nil
+		default:
+		}
+		return err
+	})
+}
+
 func timespecToTime(ts syscall.Timespec) time.Time {
 	return time.Unix(int64(ts.Sec), int64(ts.Nsec))
 }
--- a/go.mod
+++ b/go.mod
@ -0,0 +1,10 @@
+module b612.me/staros
+
+go 1.16
+
+require (
+	b612.me/stario v0.0.10
+	b612.me/win32api v0.0.2
+	b612.me/wincmd v0.0.4
+	golang.org/x/sys v0.24.0
+)
--- a/go.sum
+++ b/go.sum
@ -0,0 +1,75 @@
+b612.me/stario v0.0.10 h1:+cIyiDCBCjUfodMJDp4FLs+2E1jo7YENkN+sMEe6550=
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+b612.me/win32api v0.0.2 h1:5PwvPR5fYs3a/v+LjYdtRif+5Q04zRGLTVxmCYNjCpA=
+b612.me/win32api v0.0.2/go.mod h1:sj66sFJDKElEjOR+0YhdSW6b4kq4jsXu4T5/Hnpyot0=
+b612.me/wincmd v0.0.4 h1:fv9p1V8mw2HdUjaoZBWZy0T41JftueyLxAuch1MgtdI=
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--- a/hosts/hosts.go
+++ b/hosts/hosts.go
--- a/hosts/hosts_test.go
+++ b/hosts/hosts_test.go
@ -6,7 +6,149 @@ import (
 )

 func Test_Hosts(t *testing.T) {
-	//RemoveHostbyIp("192.168.222.33")
-	Parse()
-	fmt.Println(GetAllListbyIp())
+	var h = NewHosts()
+	err := h.Parse("./test_hosts.txt")
+	if err != nil {
+		t.Error(err)
+	}
+	next := h.firstUid
+	for next != 0 {
+		node, _ := h.GetNode(next)
+		fmt.Printf("Last %d, Next: %d, IP: %s, Hosts: %s, Comment: %s\n", node.LastUID(), node.NextUID(), node.IP(), node.Hosts(), node.Comment())
+		next = node.NextUID()
+	}
+	data := h.ListHostsByIP("11.22.33.44")
+	if len(data) != 2 {
+		t.Error("Expected 2, got ", len(data))
+	} else {
+		t.Log(data)
+	}
+
+	data = h.ListIPsByHost("dns.b612.me")
+	if len(data) < 1 || data[0] != "4.5.6.7" {
+		t.Error("Expected 4.5.6.7, got ", data)
+	} else {
+		t.Log(data)
+	}
+
+	err = h.RemoveHosts("dns.b612.me")
+	if err != nil {
+		t.Error(err)
+	}
+	data = h.ListIPsByHost("dns.b612.me")
+	if len(data) > 0 {
+		t.Error("Expected 0, got ", len(data))
+	} else {
+		t.Log(data)
+	}
+
+	err = h.RemoveHosts("test.dns.set.b612.me")
+	if err != nil {
+		t.Error(err)
+	}
+
+	data = h.ListIPsByHost("remove.b612.me")
+	if len(data) < 1 || data[0] != "11.22.33.44" {
+		t.Error("Expected 11.22.33.44, got ", data)
+	} else {
+		t.Log(data)
+	}
+
+	nodes := h.ListByIP("11.22.33.44")
+	if nodes == nil {
+		t.Error("Expected not nil, got ", nodes)
+	} else {
+		t.Log(nodes)
+	}
+
+	nodes[0].AddHosts("hello.b612.me")
+	err = h.UpdateNode(nodes[0])
+	if err != nil {
+		t.Error(err)
+	}
+	data = h.ListIPsByHost("hello.b612.me")
+	if len(data) < 1 || data[0] != "11.22.33.44" {
+		t.Error("Not Expected Data", data)
+	} else {
+		t.Log(data)
+	}
+	insertNode := new(HostNode)
+	insertNode.SetIP("11.11.11.11")
+	insertNode.SetHosts("insert.b612.me")
+	insertNode.SetComment("Insert Node")
+	insertNode.SetNextUID(nodes[0].UID())
+	insertNode.SetLastUID(nodes[0].LastUID())
+	err = h.InsertNode(insertNode)
+	if err != nil {
+		t.Error(err)
+	}
+	data = h.ListIPsByHost("insert.b612.me")
+	if len(data) < 1 || data[0] != "11.11.11.11" {
+		t.Error("Expected 11.11.11.11 got ", data)
+	} else {
+		t.Log(data)
+	}
+
+	err = h.SaveAs("./test_hosts_01.txt")
+	if err != nil {
+		t.Error(err)
+	}
+
+	err = h.DeleteNode(insertNode)
+	if err != nil {
+		t.Error(err)
+	}
+	data = h.ListIPsByHost("insert.b612.me")
+	if len(data) > 0 {
+		t.Error("Expected 0 got ", data)
+	} else {
+		t.Log(data)
+	}
+
+	for i := 0; i < 100; i++ {
+		err = h.RemoveHosts("release-ftpd")
+		if err != nil {
+			t.Error(err)
+		}
+		err = h.AddHosts("2.3.4.9", "release-ftpd")
+		if err != nil {
+			t.Error(err)
+		}
+	}
+
+	err = h.SetHostIPs("ssh.b612.me", "9.9.9.9")
+	if err != nil {
+		t.Error(err)
+	}
+
+	data = h.ListIPsByHost("ssh.b612.me")
+	if len(data) == 0 {
+		t.Error("Expected 1 got ", data)
+	} else {
+		t.Log(data)
+	}
+
+	err = h.SetIPHosts("10.10.10.10", "ssh.b612.me", "ssr.b612.me")
+	if len(data) == 0 {
+		t.Error("Expected 1 got ", data)
+	}
+
+	err = h.SaveAs("./test_hosts_02.txt")
+	if err != nil {
+		t.Error(err)
+	}
+}
+
+func BenchmarkAddHosts(b *testing.B) {
+	var h = NewHosts()
+	err := h.Parse("./test_hosts.txt")
+	if err != nil {
+		b.Error(err)
+	}
+	for i := 0; i < b.N; i++ {
+		err = h.AddHosts("1.3.4.5", "test.b612.me")
+		if err != nil {
+			b.Error(err)
+		}
+	}
 }
--- a/hosts/test_hosts.txt
+++ b/hosts/test_hosts.txt
@ -0,0 +1,23 @@
+#hosts         This file describes a number of hostname-to-address
+#mappings for the TCP/IP subsystem.  It is mostly
+#used at boot time, when no name servers are running.
+#On small systems, this file can be used instead of a
+#"named" name server.
+#Syntax:
+#IP-Address  Full-Qualifie
+#special IPv6 addre
+127.0.0.1 localhost
+127.0.0.1 b612
+8.8.8.8     ssh.b612.me
+#special IPv6 addresses
+::1 localhost ipv6-localhost ipv6-loopback
+fe00::0 ipv6-localnet
+ff00::0 ipv6-mcastprefix
+ff02::1 ipv6-allnodes
+ff02::2 ipv6-allrouters
+ff02::3 ipv6-allhosts
+1.2.3.4 ssh.b612.me
+4.5.6.7 dns.b612.me
+8.9.10.11 release-ftpd
+11.22.33.44 test.dns.set.b612.me  remove.b612.me
+4.5.6.7 game.b612.me
--- a/network_unix.go
+++ b/network_unix.go
@ -1,3 +1,4 @@
+//go:build !windows
 // +build !windows

 package staros
@ -67,7 +68,13 @@ func NetSpeeds(duration time.Duration) ([]NetSpeed, error) {
 	for k, v := range list1 {
 		recv := float64(list2[k].RecvBytes-v.RecvBytes) / duration.Seconds()
 		send := float64(list2[k].SendBytes-v.SendBytes) / duration.Seconds()
-		res = append(res, NetSpeed{v.Name, recv, send})
+		res = append(res, NetSpeed{
+			Name:       v.Name,
+			RecvSpeeds: recv,
+			SendSpeeds: send,
+			RecvBytes:  list2[k].RecvBytes,
+			SendBytes:  list2[k].SendBytes,
+		})
 	}
 	return res, nil
 }
--- a/sysconf/sysconf.go
+++ b/sysconf/sysconf.go
@ -499,6 +499,9 @@ func (cfg *SysConf) Unmarshal(ins interface{}) error {
 			}
 			seg := tp.Tag.Get("seg")
 			key := tp.Tag.Get("key")
+			if key != "" && seg == "" && cfg.HaveSegMent {
+				seg = "unnamed"
+			}
 			if oriSeg != "" {
 				seg = oriSeg
 			}
--- a/sysconf/sysconf_test.go
+++ b/sysconf/sysconf_test.go
@ -33,11 +33,10 @@ func Test_Parse(t *testing.T) {
 	fmt.Println(cfg.Parse([]byte(data)))
 	cfg.Reverse()
 	cfg.Data[0].Delete(`pp.com`)
-	//fmt.Println(cfg.Data[0].Comment)
+	//fmt.Println(cfg.Data[0].comment)
 	fmt.Println(string(cfg.Build()))
 }

-
 type slicetest struct {
 	A string `seg:"s" key:"a"`
 	B string `seg:"a" key:"b"`
--- a/typed.go
+++ b/typed.go
@ -36,8 +36,10 @@ type NetAdapter struct {

 type NetSpeed struct {
 	Name       string
-	RecvBytes float64
-	SendBytes float64
+	RecvSpeeds float64
+	SendSpeeds float64
+	RecvBytes  uint64
+	SendBytes  uint64
 }

 // Process 定义一个进程的信息
Author	SHA1	Message	Date
兔子	0b6373e9e3	Merge branch 'master' of git.b612.me:b612/staros	3 weeks ago
兔子	0e7072d72a	update go.mod	3 weeks ago
兔子	c1b5b0c2c5	update host file	5 months ago
兔子	a1fdeb62fc	update host file	5 months ago
兔子	bae1b83843	update	5 months ago
兔子	4190d59159	update host file	5 months ago
兔子	42ad19e798	update go.mod	6 months ago
兔子	232bc3835e	re-support go 1.16	2 years ago
兔子	1333eb85bb	adjust linux network speed monitor	2 years ago
兔子	dae84c0a85	update go mod	2 years ago
兔子	ed85eb7616	update go mod and fix filelock error on darwin	3 years ago
兔子	d8c0d86ca0	go mod support	3 years ago
兔子	bbd85885df	add beep function	3 years ago