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complete

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Signed-off-by: Vasiliy Tolstov <v.tolstov@selfip.ru>
This commit is contained in:
Василий Толстов
2015-04-15 14:57:47 +03:00
parent b5879bc146
commit cef2d33920
2 changed files with 286 additions and 78 deletions
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340
main.go
View File

@@ -47,7 +47,7 @@ func handle(c net.Conn) {
}
parts := strings.Fields(line)
cmd := parts[0]
params := parts[1:]
params := strings.Join(parts[1:], "")
switch cmd {
case "USER":
s.cmdServerUser(params)
@@ -85,19 +85,29 @@ func handle(c net.Conn) {
s.cmdServerLpsv(params)
case "FEAT":
s.cmdServerFeat(params)
case "DELE":
s.cmdServerDele(params)
case "MKD", "XMKD":
s.cmdServerMkd(params)
case "RMD", "XRMD":
s.cmdServerRmd(params)
case "STOR":
s.cmdServerStor(params)
case "SITE":
s.cmdServerSite(params)
default:
fmt.Printf("%s\n", line)
}
}
}
func (s *Conn) cmdServerUser(args []string) {
func (s *Conn) cmdServerUser(args string) {
fmt.Printf("cmdServerUser: %s\n", args)
// s.user = args[0]
s.ctrl.PrintfLine("331 Password required for %s", args[0])
s.ctrl.PrintfLine("331 Password required for %s", args)
}
func (s *Conn) cmdServerPass(args []string) {
func (s *Conn) cmdServerPass(args string) {
fmt.Printf("cmdServerPass: %s\n", args)
// s.token = args[0]
s.sw = &swift.Connection{UserName: s.user, ApiKey: s.token, AuthUrl: s.api, AuthVersion: 1}
@@ -111,15 +121,12 @@ func (s *Conn) cmdServerPass(args []string) {
s.ctrl.PrintfLine("230 Logged on")
}
func (s *Conn) cmdServerPwd(args []string) {
func (s *Conn) cmdServerPwd(args string) {
fmt.Printf("cmdServerPwd: %s\n", args)
if s.path == "" {
s.path = "/"
}
s.ctrl.PrintfLine(`257 "%s" is current directory.`, s.path)
}
func (s *Conn) cmdServerEpsv(args []string) {
func (s *Conn) cmdServerEpsv(args string) {
fmt.Printf("cmdServerEpsv: %s\n", args)
if s.ln == nil {
ln, err := net.Listen("tcp4", fmt.Sprintf(":%d", s.port))
@@ -133,72 +140,89 @@ func (s *Conn) cmdServerEpsv(args []string) {
_, port, _ := net.SplitHostPort(s.ln.Addr().String())
s.port, _ = strconv.Atoi(port)
}
s.passive = true
s.ctrl.PrintfLine("229 Entering Extended Passive Mode (|||%d|)", s.port)
}
func (s *Conn) cmdServerType(args []string) {
func (s *Conn) cmdServerType(args string) {
fmt.Printf("cmdServerType: %s\n", args)
s.mode = args[0]
s.mode = args
s.ctrl.PrintfLine("200 Type set to %s", s.mode)
}
func (s *Conn) cmdServerList(args []string) {
func (s *Conn) cmdServerList(args string) {
fmt.Printf("cmdServerList: %s\n", args)
s.ctrl.PrintfLine(`150 Opening data channel for directory listing of "%s"`, strings.Join(args, ""))
c, err := s.newPassiveSocket()
s.ctrl.PrintfLine(`150 Opening data channel for directory listing of "%s"`, args)
c, err := s.newSocket()
if err != nil {
fmt.Printf(err.Error())
s.ctrl.PrintfLine("425 Data connection failed")
return
}
var n int
var files []os.FileInfo
cnt := ""
p := ""
switch args {
case "-la", "-l", "-a", "-al":
args = ""
}
if len(args) > 0 && args[0] == '/' {
cnt = strings.Split(args, "/")[1]
p = strings.Join(strings.Split(args, "/")[2:], "/")
}
if s.path == "/" {
if cnt == "" && s.path == "/" {
cnts, err := s.sw.ContainersAll(nil)
if err != nil {
fmt.Printf(err.Error())
return
}
files = append(files, NewDirItem(".", 4096, 0), NewDirItem("..", 4096, 0))
for _, cnt := range cnts {
it := NewDirItem(cnt.Name, cnt.Bytes, cnt.Count)
for _, ct := range cnts {
it := NewDirItem(ct.Name, ct.Bytes, ct.Count)
files = append(files, it)
}
} else {
if idx := strings.Index(s.path, "/"); idx != -1 {
s.container = s.path[idx+1:]
} else {
s.container = s.path
opts := &swift.ObjectsOpts{Delimiter: '/'}
cnt = strings.Split(s.path, "/")[1]
p = filepath.Clean(filepath.Join(strings.Join(strings.Split(s.path, "/")[2:], "/"), args))
if p != "." {
opts.Path = p
}
objs, err := s.sw.ObjectsAll(s.container, nil)
objs, err := s.sw.ObjectsAll(cnt, opts)
if err != nil {
fmt.Printf(err.Error())
return
}
files = append(files, NewDirItem(".", 4096, 0), NewDirItem("..", 4096, 0))
var it os.FileInfo
for _, obj := range objs {
it := NewFileItem(obj.Name, obj.Bytes, 1)
if obj.PseudoDirectory || obj.ContentType == "application/directory" {
it = NewDirItem(obj.Name, obj.Bytes, 1)
} else {
it = NewFileItem(obj.Name, obj.Bytes, 1)
}
files = append(files, it)
}
}
ls := newListFormatter(files)
n, err = c.Write([]byte(ls.Detailed()))
_, err = c.Write([]byte(ls.Detailed()))
if err != nil {
fmt.Printf(err.Error())
}
c.Close()
s.ctrl.PrintfLine(`226 Closing data connection, sent %d bytes`, n)
// s.ctrl.PrintfLine("226 Transfer complete.")
s.ctrl.PrintfLine(`226 Closing data connection`)
}
func (s *Conn) cmdServerSyst(args []string) {
func (s *Conn) cmdServerSyst(args string) {
fmt.Printf("cmdServerSyst: %s\n", args)
s.ctrl.PrintfLine("215 UNIX Type: L8")
}
func (s *Conn) cmdServerQuit(args []string) {
func (s *Conn) cmdServerQuit(args string) {
s.ctrl.PrintfLine("221 Goodbye")
if s.ln != nil {
s.ln.Close()
@@ -208,7 +232,7 @@ func (s *Conn) cmdServerQuit(args []string) {
}
}
func (s *Conn) cmdServerPasv(args []string) {
func (s *Conn) cmdServerPasv(args string) {
fmt.Printf("cmdServerPasv: %s\n", args)
if s.ln == nil {
ln, err := net.Listen("tcp4", fmt.Sprintf(":%d", s.port))
@@ -223,6 +247,7 @@ func (s *Conn) cmdServerPasv(args []string) {
p1 := p0 / 256
p2 := p0 - p1*256
s.port, _ = strconv.Atoi(port)
s.passive = true
s.ctrl.PrintfLine("227 Entering Passive Mode (%s,%d,%d)", strings.Replace(host, ".", ",", -1), p1, p2)
}
@@ -230,43 +255,86 @@ func (s *Conn) newPassiveSocket() (net.Conn, error) {
return s.ln.Accept()
}
func (s *Conn) cmdServerSize(args []string) {
fmt.Printf("cmdServerSize: %s\n", args)
s.ctrl.PrintfLine("213 %d", len([]byte("test\n")))
func (s *Conn) newActiveSocket() (net.Conn, error) {
return net.Dial("tcp", fmt.Sprintf("%s:%d", s.host, s.port))
}
func (s *Conn) cmdServerCwd(args []string) {
fmt.Printf("cmdServerCwd: %s\n", args)
if len(args) == 0 {
s.path = "/"
} else {
s.path = filepath.Clean(args[0])
func (s *Conn) newSocket() (net.Conn, error) {
if s.passive {
return s.newPassiveSocket()
}
return s.newActiveSocket()
}
func (s *Conn) cmdServerSize(args string) {
fmt.Printf("cmdServerSize: %s\n", args)
if s.path == "/" && len(args) == 0 {
s.ctrl.PrintfLine("213 %d", 0)
return
}
p := ""
cnt := ""
if args[0] == '/' {
cnt = strings.Split(args, "/")[1]
p = strings.Join(strings.Split(args, "/")[2:], "")
} else {
if s.path != "/" {
cnt = strings.Split(s.path, "/")[1]
p = filepath.Clean(filepath.Join(strings.Join(strings.Split(s.path, "/")[2:], "/"), args))
} else {
cnt = strings.Split(args, "/")[0]
}
}
if p != "" {
obj, _, err := s.sw.Object(cnt, p)
if err != nil {
fmt.Printf(err.Error())
s.ctrl.PrintfLine("501 Error")
return
}
s.ctrl.PrintfLine("213 %d", obj.Bytes)
} else {
s.ctrl.PrintfLine("550 Could not get file size.")
}
}
func (s *Conn) cmdServerCwd(args string) {
fmt.Printf("cmdServerCwd: %s\n", args)
s.path = filepath.Clean("/" + args)
s.ctrl.PrintfLine(`250 "%s" is current directory.`, s.path)
}
func (s *Conn) cmdServerPort(args []string) {
func (s *Conn) cmdServerPort(args string) {
fmt.Printf("cmdServerPort: %s\n", args)
s.ctrl.PrintfLine("501 Data connection failed")
s.passive = false
s.ctrl.PrintfLine("522 Data connection failed")
}
func (s *Conn) cmdServerEprt(args []string) {
func (s *Conn) cmdServerEprt(args string) {
fmt.Printf("cmdServerEprt: %s\n", args)
s.ctrl.PrintfLine("501 Data connection failed")
parts := strings.Split(args, "|")
s.host = parts[2]
s.port, _ = strconv.Atoi(parts[3])
s.passive = false
s.ctrl.PrintfLine("200 Ok")
}
func (s *Conn) cmdServerLprt(args []string) {
func (s *Conn) cmdServerLprt(args string) {
fmt.Printf("cmdServerLprt: %s\n", args)
s.ctrl.PrintfLine("501 Data connection failed")
s.ctrl.PrintfLine("522 Data connection failed")
}
func (s *Conn) cmdServerLpsv(args []string) {
func (s *Conn) cmdServerLpsv(args string) {
fmt.Printf("cmdServerLpsv: %s\n", args)
s.ctrl.PrintfLine("501 Data connection failed")
s.ctrl.PrintfLine("522 Data connection failed")
}
func (s *Conn) cmdServerFeat(args []string) {
func (s *Conn) cmdServerFeat(args string) {
fmt.Printf("cmdServerFeat: %s\n", args)
s.ctrl.PrintfLine("501 Data connection failed")
return
@@ -287,22 +355,162 @@ func (s *Conn) cmdServerFeat(args []string) {
211 END`)
}
func (s *Conn) cmdServerRetr(args []string) {
fmt.Printf("cmdServerRetr: %s\n", args)
s.ctrl.PrintfLine(`150 Opening data channel for file contents "%s"`, args[0])
c, err := s.newPassiveSocket()
if err != nil {
s.ctrl.PrintfLine("425 Data connection failed")
return
}
n, err := c.Write([]byte("test\n"))
if err != nil {
s.ctrl.PrintfLine("425 Data connection failed")
fmt.Printf(err.Error())
return
}
c.Close()
s.ctrl.PrintfLine(`226 Closing data connection, sent %d bytes`, n)
s.ctrl.PrintfLine("226 Transfer complete.")
func (s *Conn) cmdServerDele(args string) {
fmt.Printf("cmdServerDele: %s\n", args)
p := ""
cnt := ""
var err error
if args[0] == '/' {
cnt = strings.Split(args, "/")[1]
p = filepath.Clean(strings.Join(strings.Split(args, "/")[2:], "/"))
} else {
if s.path != "/" {
cnt = strings.Split(s.path, "/")[1]
p = filepath.Clean(filepath.Join(strings.Join(strings.Split(s.path, "/")[2:], "/"), args))
}
}
err = s.sw.ObjectDelete(cnt, p)
if err != nil {
fmt.Printf(err.Error())
s.ctrl.PrintfLine(`450 Delete failed "%s"`, args)
return
}
s.ctrl.PrintfLine(`250 Delete success "%s"`, args)
}
func (s *Conn) cmdServerRmd(args string) {
fmt.Printf("cmdServerRmd: %s\n", args)
p := ""
cnt := ""
var err error
if args[0] == '/' {
cnt = strings.Split(args, "/")[1]
p = filepath.Clean(strings.Join(strings.Split(args, "/")[2:], "/"))
} else {
if s.path != "/" {
cnt = strings.Split(s.path, "/")[1]
p = filepath.Clean(filepath.Join(strings.Join(strings.Split(s.path, "/")[2:], "/"), args))
}
}
if p != "" && p != "." {
err = s.sw.ObjectDelete(cnt, p)
} else {
err = s.sw.ContainerDelete(cnt)
}
if err != nil {
fmt.Printf(err.Error())
s.ctrl.PrintfLine(`450 Delete failed "%s"`, args)
return
}
s.ctrl.PrintfLine(`250 Delete success "%s"`, args)
}
func (s *Conn) cmdServerMkd(args string) {
fmt.Printf("cmdServerMkd: %s\n", args)
p := ""
cnt := ""
var err error
if args[0] == '/' {
cnt = strings.Split(args, "/")[1]
p = filepath.Clean(strings.Join(strings.Split(args, "/")[2:], "/"))
} else {
if s.path != "/" {
cnt = strings.Split(s.path, "/")[1]
p = filepath.Clean(filepath.Join(strings.Join(strings.Split(s.path, "/")[2:], "/"), args))
}
}
if p != "" && p != "." {
var f *swift.ObjectCreateFile
f, err = s.sw.ObjectCreate(cnt, p, false, "", "application/directory", nil)
if err != nil {
fmt.Printf(err.Error())
s.ctrl.PrintfLine(`550 Create failed "%s"`, args)
return
}
err = f.Close()
} else {
err = s.sw.ContainerCreate(cnt, nil)
}
if err != nil {
fmt.Printf(err.Error())
s.ctrl.PrintfLine(`550 Create failed "%s"`, args)
return
}
s.ctrl.PrintfLine(`250 Create success "%s"`, args)
}
func (s *Conn) cmdServerRetr(args string) {
fmt.Printf("cmdServerRetr: %s\n", args)
p := ""
cnt := ""
if args[0] == '/' {
cnt = strings.Split(args, "/")[1]
p = filepath.Clean(strings.Join(strings.Split(args, "/")[2:], "/"))
} else {
cnt = strings.Split(s.path, "/")[1]
p = filepath.Clean(filepath.Join(strings.Join(strings.Split(s.path, "/")[2:], "/"), args))
}
_, _, err := s.sw.Object(cnt, p)
if err != nil {
s.ctrl.PrintfLine("550 Failed to open file")
return
}
s.ctrl.PrintfLine(`150 Opening data channel for file contents "%s"`, args)
c, err := s.newSocket()
if err != nil {
s.ctrl.PrintfLine("425 Data connection failed")
return
}
defer c.Close()
_, err = s.sw.ObjectGet(cnt, p, c, false, nil)
if err != nil {
s.ctrl.PrintfLine("550 Failed to open file")
return
}
s.ctrl.PrintfLine(`226 Closing data connection`)
}
func (s *Conn) cmdServerStor(args string) {
fmt.Printf("cmdServerRetr: %s\n", args)
p := ""
cnt := ""
if args[0] == '/' {
cnt = strings.Split(args, "/")[1]
p = filepath.Clean(strings.Join(strings.Split(args, "/")[2:], "/"))
} else {
cnt = strings.Split(s.path, "/")[1]
p = filepath.Clean(filepath.Join(strings.Join(strings.Split(s.path, "/")[2:], "/"), args))
}
s.ctrl.PrintfLine(`150 Opening data channel for file contents "%s"`, args)
c, err := s.newSocket()
if err != nil {
s.ctrl.PrintfLine("425 Data connection failed")
return
}
defer c.Close()
_, err = s.sw.ObjectPut(cnt, p, c, false, "", "", nil)
if err != nil {
s.ctrl.PrintfLine("552 Failed to store file")
return
}
s.ctrl.PrintfLine(`226 Closing data connection`)
}
func (s *Conn) cmdServerSite(args string) {
s.ctrl.PrintfLine(`200 Success`)
//SITE CHMOD 0644 /public/.wgetpaste.conf
}

24
server.go
View File

@@ -8,17 +8,17 @@ import (
)
type Conn struct {
ctrl *textproto.Conn
data net.Conn
ln net.Listener
port int
mode string
path string
sw *swift.Connection
user string
token string
container string
api string
ctrl *textproto.Conn
ln net.Listener
host string
port int
mode string
sw *swift.Connection
user string
token string
path string
api string
passive bool
}
func (c *Conn) Close() error {
@@ -26,5 +26,5 @@ func (c *Conn) Close() error {
}
func NewServer(c net.Conn) (*Conn, error) {
return &Conn{api: "https://api.clodo.ru", user: "storage_21_1", token: "56652e9028ded5ea5d4772ba80e578ce", ctrl: textproto.NewConn(c)}, nil
return &Conn{api: "https://api.clodo.ru", user: "storage_21_1", token: "56652e9028ded5ea5d4772ba80e578ce", ctrl: textproto.NewConn(c), path: "/"}, nil
}