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mac add nfs 添加了存储中心

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This commit is contained in:
shaoying 2017-12-18 00:16:38 +08:00
parent 4d8eba19e8
commit 62d0f27fe4
4 changed files with 152 additions and 27 deletions
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19
src/context/mdb/mdb.go
View File

@ -59,19 +59,18 @@ func (mdb *MDB) Start(m *ctx.Message, arg ...string) bool { // {{{
// }}}
func (mdb *MDB) Close(m *ctx.Message, arg ...string) bool { // {{{
if mdb.Context == Index {
return false
}
switch mdb.Context {
case m.Target:
case m.Source:
}
if mdb.Context == Index {
return false
}
if mdb.DB != nil {
m.Log("info", nil, "%d close %s %s", m.Capi("nsource", -1)+1, m.Cap("driver"), m.Cap("source"))
mdb.DB.Close()
mdb.DB = nil
if mdb.DB != nil {
m.Log("info", nil, "%d close %s %s", m.Capi("nsource", -1)+1, m.Cap("driver"), m.Cap("source"))
mdb.DB.Close()
mdb.DB = nil
}
case m.Source:
}
return true

135
src/context/nfs/nfs.go
View File

@ -1,38 +1,149 @@
package nfs
import (
package nfs // {{{
// }}}
import ( // {{{
"context"
"fmt"
"io"
"os"
"strconv"
)
// }}}
type NFS struct {
file *os.File
*ctx.Context
}
func (nfs *NFS) Spawn(m *ctx.Message, c *ctx.Context, arg ...string) ctx.Server {
c.Caches = map[string]*ctx.Cache{}
func (nfs *NFS) Spawn(m *ctx.Message, c *ctx.Context, arg ...string) ctx.Server { // {{{
info, ok := m.Data["info"].(os.FileInfo)
m.Assert(ok)
c.Caches = map[string]*ctx.Cache{
"name": &ctx.Cache{Name: "name", Value: info.Name(), Help: "文件名"},
"mode": &ctx.Cache{Name: "mode", Value: info.Mode().String(), Help: "文件名"},
"time": &ctx.Cache{Name: "time", Value: info.ModTime().Format("15:03:04"), Help: "文件名"},
"size": &ctx.Cache{Name: "size", Value: fmt.Sprintf("%d", info.Size()), Help: "文件名"},
"pos": &ctx.Cache{Name: "pos", Value: "0", Help: "文件名"},
}
c.Configs = map[string]*ctx.Config{}
s := new(NFS)
s.Context = c
return s
}
func (nfs *NFS) Begin(m *ctx.Message, arg ...string) ctx.Server {
// }}}
func (nfs *NFS) Begin(m *ctx.Message, arg ...string) ctx.Server { // {{{
if nfs.Context == Index {
Pulse = m
}
return nfs
}
func (nfs *NFS) Start(m *ctx.Message, arg ...string) bool {
// }}}
func (nfs *NFS) Start(m *ctx.Message, arg ...string) bool { // {{{
m.Log("info", nil, "%d open %s", Pulse.Capi("nfile", 1), m.Cap("name"))
m.Cap("stream", m.Cap("name"))
return false
}
func (nfs *NFS) Exit(m *ctx.Message, arg ...string) bool {
return false
// }}}
func (nfs *NFS) Close(m *ctx.Message, arg ...string) bool { // {{{
switch nfs.Context {
case m.Target:
if nfs.Context == Index {
return false
}
if nfs.file != nil {
m.Log("info", nil, "%d close %s", Pulse.Capi("nfile", -1)+1, m.Cap("name"))
nfs.file.Close()
return true
}
case m.Source:
}
return true
}
// }}}
var Pulse *ctx.Message
var Index = &ctx.Context{Name: "nfs", Help: "存储中心",
Caches: map[string]*ctx.Cache{},
Configs: map[string]*ctx.Config{},
Commands: map[string]*ctx.Command{},
Caches: map[string]*ctx.Cache{
"nfile": &ctx.Cache{Name: "nfile", Value: "0", Help: "已经打开的文件数量"},
},
Configs: map[string]*ctx.Config{
"size": &ctx.Config{Name: "size", Value: "1024", Help: "读取文件的默认大小值"},
},
Commands: map[string]*ctx.Command{
"open": &ctx.Command{Name: "open file", Help: "打开文件, file: 文件名", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) string {
file, e := os.OpenFile(arg[0], os.O_RDWR|os.O_CREATE, os.ModePerm) // {{{
m.Assert(e)
info, e := os.Stat(arg[0])
m.Assert(e)
m.Put("option", "info", info).Start("file"+m.Cap("nfile"), "打开文件", arg...)
nfs, ok := m.Target.Server.(*NFS)
m.Assert(ok)
nfs.file = file
return ""
// }}}
}},
"read": &ctx.Command{Name: "read [size [pos]]", Help: "读取文件, size: 读取大小, pos: 读取位置", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) string {
nfs, ok := m.Target.Server.(*NFS) // {{{
m.Assert(ok)
var e error
n := m.Confi("size")
if len(arg) > 0 {
n, e = strconv.Atoi(arg[0])
m.Assert(e)
}
buf := make([]byte, n)
if len(arg) > 1 {
m.Cap("pos", arg[1])
}
if n, e = nfs.file.ReadAt(buf, int64(m.Capi("pos"))); e != io.EOF {
m.Assert(e)
}
if m.Capi("pos", n); m.Capi("pos") == m.Capi("size") {
m.Cap("pos", "0")
}
return string(buf)
// }}}
}},
"write": &ctx.Command{Name: "write string [pos]", Help: "写入文件, string: 写入内容, pos: 写入位置", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) string {
nfs, ok := m.Target.Server.(*NFS) // {{{
if m.Assert(ok); len(arg) > 1 {
m.Cap("pos", arg[1])
}
if len(arg[0]) == 0 {
e := nfs.file.Truncate(0)
m.Assert(e)
m.Cap("size", "0")
m.Cap("pos", "0")
return ""
}
n, e := nfs.file.WriteAt([]byte(arg[0]), int64(m.Capi("pos")))
if m.Assert(e); m.Capi("pos", n) > m.Capi("size") {
m.Cap("size", m.Cap("pos"))
}
return m.Cap("pos")
// }}}
}},
},
}
func init() {

18
src/context/tcp/tcp.go
View File

@ -56,6 +56,16 @@ func (tcp *TCP) Start(m *ctx.Message, arg ...string) bool { // {{{
m.Log("info", nil, "dial(%d) %v->%v", m.Capi("nclient", 1), tcp.LocalAddr(), tcp.RemoteAddr())
m.Cap("stream", fmt.Sprintf("%s->%s", tcp.LocalAddr(), tcp.RemoteAddr()))
msg := m.Spawn(m.Source).Put("option", "io", c)
msg.Cmd("open")
msg.Cap("stream", tcp.RemoteAddr().String())
if tcp.Sessions == nil {
tcp.Sessions = make(map[string]*ctx.Message)
}
tcp.Sessions["open"] = msg
msg.Name = "open"
// m.Reply(c.LocalAddr().String()).Put("option", "io", c).Cmd("open")
return false
case "accept":
@ -98,12 +108,12 @@ func (tcp *TCP) Start(m *ctx.Message, arg ...string) bool { // {{{
// }}}
func (tcp *TCP) Close(m *ctx.Message, arg ...string) bool { // {{{
if tcp.Context == Index {
return false
}
switch tcp.Context {
case m.Target:
if tcp.Context == Index {
return false
}
if tcp.Listener != nil {
m.Log("info", nil, "%d close %v", Pulse.Capi("nlisten", -1)+1, tcp.Listener.Addr())
tcp.Listener.Close()

7
src/context/web/web.go
View File

@ -194,7 +194,12 @@ func (web *WEB) Start(m *ctx.Message, arg ...string) bool { // {{{
// }}}
func (web *WEB) Close(m *ctx.Message, arg ...string) bool { // {{{
return false
switch web.Context {
case m.Target:
case m.Source:
}
return true
}
// }}}