Global r.Close = true
This commit is contained in:
Jimmy Zelinskie
parent
86f8199bef
commit
31e618c8d9
118
server/scrape.go
118
server/scrape.go
|
|
@ -5,76 +5,72 @@
|
|||
package server
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"io"
|
||||
"log"
|
||||
"net/http"
|
||||
"path"
|
||||
"errors"
|
||||
"io"
|
||||
"log"
|
||||
"net/http"
|
||||
"path"
|
||||
|
||||
"github.com/pushrax/chihaya/storage"
|
||||
"github.com/pushrax/chihaya/storage"
|
||||
)
|
||||
|
||||
func (s *Server) serveScrape(w http.ResponseWriter, r *http.Request) {
|
||||
// Parse the query
|
||||
pq, err := parseQuery(r.URL.RawQuery)
|
||||
if err != nil {
|
||||
fail(errors.New("Error parsing query"), w, r)
|
||||
return
|
||||
}
|
||||
// Parse the query
|
||||
pq, err := parseQuery(r.URL.RawQuery)
|
||||
if err != nil {
|
||||
fail(errors.New("Error parsing query"), w, r)
|
||||
return
|
||||
}
|
||||
|
||||
// Start a transaction
|
||||
tx, err := s.dbConnPool.Get()
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
// Start a transaction
|
||||
tx, err := s.dbConnPool.Get()
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
|
||||
// Find and validate the user
|
||||
passkey, _ := path.Split(r.URL.Path)
|
||||
_, err = validateUser(tx, passkey)
|
||||
if err != nil {
|
||||
fail(err, w, r)
|
||||
return
|
||||
}
|
||||
// Find and validate the user
|
||||
passkey, _ := path.Split(r.URL.Path)
|
||||
_, err = validateUser(tx, passkey)
|
||||
if err != nil {
|
||||
fail(err, w, r)
|
||||
return
|
||||
}
|
||||
|
||||
io.WriteString(w, "d")
|
||||
writeBencoded(w, "files")
|
||||
if pq.Infohashes != nil {
|
||||
for _, infohash := range pq.Infohashes {
|
||||
torrent, exists, err := tx.FindTorrent(infohash)
|
||||
if err != nil {
|
||||
log.Panicf("server: %s", err)
|
||||
}
|
||||
if exists {
|
||||
writeBencoded(w, infohash)
|
||||
writeScrapeInfo(w, torrent)
|
||||
}
|
||||
}
|
||||
} else if infohash, exists := pq.Params["info_hash"]; exists {
|
||||
torrent, exists, err := tx.FindTorrent(infohash)
|
||||
if err != nil {
|
||||
log.Panicf("server: %s", err)
|
||||
}
|
||||
if exists {
|
||||
writeBencoded(w, infohash)
|
||||
writeScrapeInfo(w, torrent)
|
||||
}
|
||||
}
|
||||
io.WriteString(w, "e")
|
||||
io.WriteString(w, "d")
|
||||
writeBencoded(w, "files")
|
||||
if pq.Infohashes != nil {
|
||||
for _, infohash := range pq.Infohashes {
|
||||
torrent, exists, err := tx.FindTorrent(infohash)
|
||||
if err != nil {
|
||||
log.Panicf("server: %s", err)
|
||||
}
|
||||
if exists {
|
||||
writeBencoded(w, infohash)
|
||||
writeScrapeInfo(w, torrent)
|
||||
}
|
||||
}
|
||||
} else if infohash, exists := pq.Params["info_hash"]; exists {
|
||||
torrent, exists, err := tx.FindTorrent(infohash)
|
||||
if err != nil {
|
||||
log.Panicf("server: %s", err)
|
||||
}
|
||||
if exists {
|
||||
writeBencoded(w, infohash)
|
||||
writeScrapeInfo(w, torrent)
|
||||
}
|
||||
}
|
||||
io.WriteString(w, "e")
|
||||
|
||||
// Finish up and write headers
|
||||
r.Close = true
|
||||
w.Header().Add("Content-Type", "text/plain")
|
||||
w.Header().Add("Connection", "close")
|
||||
w.(http.Flusher).Flush()
|
||||
w.(http.Flusher).Flush()
|
||||
}
|
||||
|
||||
func writeScrapeInfo(w io.Writer, torrent *storage.Torrent) {
|
||||
io.WriteString(w, "d")
|
||||
writeBencoded(w, "complete")
|
||||
writeBencoded(w, len(torrent.Seeders))
|
||||
writeBencoded(w, "downloaded")
|
||||
writeBencoded(w, torrent.Snatches)
|
||||
writeBencoded(w, "incomplete")
|
||||
writeBencoded(w, len(torrent.Leechers))
|
||||
io.WriteString(w, "e")
|
||||
io.WriteString(w, "d")
|
||||
writeBencoded(w, "complete")
|
||||
writeBencoded(w, len(torrent.Seeders))
|
||||
writeBencoded(w, "downloaded")
|
||||
writeBencoded(w, torrent.Snatches)
|
||||
writeBencoded(w, "incomplete")
|
||||
writeBencoded(w, len(torrent.Leechers))
|
||||
io.WriteString(w, "e")
|
||||
}
|
||||
|
|
|
|||
198
server/server.go
198
server/server.go
|
|
@ -6,142 +6,140 @@
|
|||
package server
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"io"
|
||||
"log"
|
||||
"net"
|
||||
"net/http"
|
||||
"path"
|
||||
"strconv"
|
||||
"sync/atomic"
|
||||
"time"
|
||||
"errors"
|
||||
"io"
|
||||
"log"
|
||||
"net"
|
||||
"net/http"
|
||||
"path"
|
||||
"strconv"
|
||||
"sync/atomic"
|
||||
"time"
|
||||
|
||||
"github.com/etix/stoppableListener"
|
||||
"github.com/etix/stoppableListener"
|
||||
|
||||
"github.com/pushrax/chihaya/config"
|
||||
"github.com/pushrax/chihaya/storage"
|
||||
"github.com/pushrax/chihaya/storage/tracker"
|
||||
"github.com/pushrax/chihaya/config"
|
||||
"github.com/pushrax/chihaya/storage"
|
||||
"github.com/pushrax/chihaya/storage/tracker"
|
||||
)
|
||||
|
||||
type Server struct {
|
||||
conf *config.Config
|
||||
listener *stoppableListener.StoppableListener
|
||||
dbConnPool tracker.Pool
|
||||
conf *config.Config
|
||||
listener *stoppableListener.StoppableListener
|
||||
dbConnPool tracker.Pool
|
||||
|
||||
startTime time.Time
|
||||
startTime time.Time
|
||||
|
||||
deltaRequests int64
|
||||
rpm int64
|
||||
deltaRequests int64
|
||||
rpm int64
|
||||
|
||||
http.Server
|
||||
http.Server
|
||||
}
|
||||
|
||||
func New(conf *config.Config) (*Server, error) {
|
||||
pool, err := tracker.Open(&conf.Cache)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
pool, err := tracker.Open(&conf.Cache)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
s := &Server{
|
||||
conf: conf,
|
||||
dbConnPool: pool,
|
||||
Server: http.Server{
|
||||
Addr: conf.Addr,
|
||||
ReadTimeout: conf.ReadTimeout.Duration,
|
||||
},
|
||||
}
|
||||
s.Server.Handler = s
|
||||
s := &Server{
|
||||
conf: conf,
|
||||
dbConnPool: pool,
|
||||
Server: http.Server{
|
||||
Addr: conf.Addr,
|
||||
ReadTimeout: conf.ReadTimeout.Duration,
|
||||
},
|
||||
}
|
||||
s.Server.Handler = s
|
||||
|
||||
return s, nil
|
||||
return s, nil
|
||||
}
|
||||
|
||||
func (s *Server) ListenAndServe() error {
|
||||
l, err := net.Listen("tcp", s.Addr)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
sl := stoppableListener.Handle(l)
|
||||
s.listener = sl
|
||||
s.startTime = time.Now()
|
||||
l, err := net.Listen("tcp", s.Addr)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
sl := stoppableListener.Handle(l)
|
||||
s.listener = sl
|
||||
s.startTime = time.Now()
|
||||
|
||||
go s.updateStats()
|
||||
s.Serve(s.listener)
|
||||
go s.updateStats()
|
||||
s.Serve(s.listener)
|
||||
|
||||
return nil
|
||||
return nil
|
||||
}
|
||||
|
||||
func (s *Server) Stop() error {
|
||||
s.listener.Stop <- true
|
||||
err := s.dbConnPool.Close()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return s.listener.Close()
|
||||
s.listener.Stop <- true
|
||||
err := s.dbConnPool.Close()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return s.listener.Close()
|
||||
}
|
||||
|
||||
func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
||||
defer atomic.AddInt64(&s.deltaRequests, 1)
|
||||
defer atomic.AddInt64(&s.deltaRequests, 1)
|
||||
r.Close = true
|
||||
|
||||
switch r.URL.Path {
|
||||
case "/stats":
|
||||
s.serveStats(w, r)
|
||||
return
|
||||
case "/add":
|
||||
s.serveAdd(w, r)
|
||||
return
|
||||
case "/remove":
|
||||
s.serveRemove(w, r)
|
||||
return
|
||||
}
|
||||
switch r.URL.Path {
|
||||
case "/stats":
|
||||
s.serveStats(w, r)
|
||||
return
|
||||
case "/add":
|
||||
s.serveAdd(w, r)
|
||||
return
|
||||
case "/remove":
|
||||
s.serveRemove(w, r)
|
||||
return
|
||||
}
|
||||
|
||||
_, action := path.Split(r.URL.Path)
|
||||
switch action {
|
||||
case "announce":
|
||||
s.serveAnnounce(w, r)
|
||||
return
|
||||
case "scrape":
|
||||
s.serveScrape(w, r)
|
||||
return
|
||||
default:
|
||||
fail(errors.New("Unknown action"), w, r)
|
||||
return
|
||||
}
|
||||
_, action := path.Split(r.URL.Path)
|
||||
switch action {
|
||||
case "announce":
|
||||
s.serveAnnounce(w, r)
|
||||
return
|
||||
case "scrape":
|
||||
s.serveScrape(w, r)
|
||||
return
|
||||
default:
|
||||
fail(errors.New("Unknown action"), w, r)
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
func fail(err error, w http.ResponseWriter, r *http.Request) {
|
||||
errmsg := err.Error()
|
||||
message := "d14:failure reason" + strconv.Itoa(len(errmsg)) + ":" + errmsg + "e"
|
||||
length, _ := io.WriteString(w, message)
|
||||
r.Close = true
|
||||
w.Header().Add("Content-Type", "text/plain")
|
||||
w.Header().Add("Content-Length", string(length))
|
||||
w.Header().Add("Connection", "close")
|
||||
w.(http.Flusher).Flush()
|
||||
errmsg := err.Error()
|
||||
message := "d14:failure reason" + strconv.Itoa(len(errmsg)) + ":" + errmsg + "e"
|
||||
length, _ := io.WriteString(w, message)
|
||||
w.Header().Add("Content-Length", string(length))
|
||||
w.(http.Flusher).Flush()
|
||||
}
|
||||
|
||||
func validateUser(tx tracker.Conn, dir string) (*storage.User, error) {
|
||||
if len(dir) != 34 {
|
||||
return nil, errors.New("Passkey is invalid")
|
||||
}
|
||||
passkey := dir[1:33]
|
||||
if len(dir) != 34 {
|
||||
return nil, errors.New("Passkey is invalid")
|
||||
}
|
||||
passkey := dir[1:33]
|
||||
|
||||
user, exists, err := tx.FindUser(passkey)
|
||||
if err != nil {
|
||||
log.Panicf("server: %s", err)
|
||||
}
|
||||
if !exists {
|
||||
return nil, errors.New("User not found")
|
||||
}
|
||||
user, exists, err := tx.FindUser(passkey)
|
||||
if err != nil {
|
||||
log.Panicf("server: %s", err)
|
||||
}
|
||||
if !exists {
|
||||
return nil, errors.New("User not found")
|
||||
}
|
||||
|
||||
return user, nil
|
||||
return user, nil
|
||||
}
|
||||
|
||||
// Takes a peer_id and returns a ClientID
|
||||
func parsePeerID(peerID string) (clientID string) {
|
||||
if peerID[0] == '-' {
|
||||
clientID = peerID[1:7]
|
||||
} else {
|
||||
clientID = peerID[0:6]
|
||||
}
|
||||
return
|
||||
if peerID[0] == '-' {
|
||||
clientID = peerID[1:7]
|
||||
} else {
|
||||
clientID = peerID[0:6]
|
||||
}
|
||||
return
|
||||
}
|
||||
|
|
|
|||
|
|
@ -20,7 +20,6 @@ type stats struct {
|
|||
|
||||
func (s *Server) serveStats(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
w.Header().Set("Connection", "close")
|
||||
|
||||
stats, _ := json.Marshal(&stats{
|
||||
config.Duration{time.Now().Sub(s.startTime)},
|
||||
|
|
|
|||
Loading…
Reference in a new issue