Chunk manager init

internal/zfs/fs.go

@@ -8,6 +8,7 @@ import (
 	"bazil.org/fuse/fs"
 	"github.com/debridmediamanager.com/zurg/internal/config"
 	"github.com/debridmediamanager.com/zurg/internal/torrent"
+	"github.com/debridmediamanager.com/zurg/pkg/chunk"
 	"go.uber.org/zap"
 )
 
@@ -21,6 +22,7 @@ type FS struct {
 	t        *torrent.TorrentManager
 	log      *zap.SugaredLogger
 	initTime time.Time
+	chunk    *chunk.Manager
 }
 
 // Root returns the root path

internal/zfs/mount.go

@@ -8,12 +8,13 @@ import (
 	"bazil.org/fuse/fs"
 	"github.com/debridmediamanager.com/zurg/internal/config"
 	"github.com/debridmediamanager.com/zurg/internal/torrent"
+	"github.com/debridmediamanager.com/zurg/pkg/chunk"
 	"github.com/debridmediamanager.com/zurg/pkg/logutil"
 
 	"golang.org/x/sys/unix"
 )
 
-func Mount(mountpoint string, c config.ConfigInterface, t *torrent.TorrentManager) error {
+func Mount(mountpoint string, cfg config.ConfigInterface, tMgr *torrent.TorrentManager, cMgr *chunk.Manager) error {
 	rlog := logutil.NewLogger()
 	log := rlog.Named("zfs")
 
@@ -36,10 +37,11 @@ func Mount(mountpoint string, c config.ConfigInterface, t *torrent.TorrentManage
 		uid:      uint32(unix.Geteuid()),
 		gid:      uint32(unix.Getegid()),
 		umask:    os.FileMode(0),
-		c:        c,
-		t:        t,
+		c:        cfg,
+		t:        tMgr,
 		log:      log,
 		initTime: time.Now(),
+		chunk:    cMgr,
 	}
 
 	if err := srv.Serve(filesys); err != nil {

internal/zfs/object.go

@@ -3,8 +3,6 @@ package zfs
 import (
 	"context"
 	"fmt"
-	"io"
-	"net/http"
 	"os"
 	"path/filepath"
 	"strings"
@@ -13,7 +11,7 @@ import (
 
 	"bazil.org/fuse"
 	"bazil.org/fuse/fs"
-	"github.com/debridmediamanager.com/zurg/pkg/realdebrid"
+	"github.com/debridmediamanager.com/zurg/internal/torrent"
 )
 
 // define variable as rootObject id
@@ -29,7 +27,7 @@ type Object struct {
 	objType    int
 	parentName string
 	name       string
-	link       string
+	file       *torrent.File
 	size       uint64
 	mtime      time.Time
 }
@@ -141,7 +139,7 @@ func (o Object) Lookup(ctx context.Context, name string) (fs.Node, error) {
 						objType:    FILE,
 						parentName: o.name,
 						name:       name,
-						link:       file.Link,
+						file:       &file,
 						size:       uint64(file.Bytes),
 						mtime:      convertRFC3339toTime(item.Added),
 					}, nil
@@ -160,69 +158,13 @@ func (o Object) Open(ctx context.Context, req *fuse.OpenRequest, resp *fuse.Open
 
 // Read reads some bytes or the whole file
 func (o Object) Read(ctx context.Context, req *fuse.ReadRequest, resp *fuse.ReadResponse) error {
-	o.fs.log.Debugf("Reading offset %d size %d", req.Offset, req.Size)
-	unrestrictFn := func() (*realdebrid.UnrestrictResponse, error) {
-		return realdebrid.UnrestrictLink(o.fs.c.GetToken(), o.link)
-	}
-	unrestrictResp := realdebrid.RetryUntilOk(unrestrictFn)
-	if unrestrictResp == nil {
-		o.fs.log.Errorf("Cannot unrestrict link %s", o.link)
-		return syscall.EIO
-	} else if unrestrictResp.Filename != o.name {
-		actualExt := filepath.Ext(unrestrictResp.Filename)
-		expectedExt := filepath.Ext(o.name)
-		if actualExt != expectedExt {
-			o.fs.log.Errorf("File extension mismatch: expected %s, got %s", expectedExt, actualExt)
-		} else {
-			o.fs.log.Errorf("Filename mismatch: expected %s, got %s", o.name, unrestrictResp.Filename)
-		}
-	}
-	o.fs.log.Debugf("Unrestricted link: %s", unrestrictResp.Download)
-
-	httpClient := &http.Client{
-		Timeout: 30 * time.Second, // Set a timeout to prevent hanging
+	data, err := o.fs.chunk.GetChunk(o.file, req.Offset, int64(req.Size))
+	if nil != err {
+		o.fs.log.Warnf("%v", err)
+		return fuse.EIO
 	}
 
-	streamReq, err := http.NewRequest(http.MethodGet, unrestrictResp.Download, nil)
-	if err != nil {
-		o.fs.log.Errorf("Error creating new request %v", err)
-		return syscall.EIO
-	}
-
-	// Ensure that the byte range is correctly specified
-	endByte := req.Offset + int64(req.Size) - 1
-	streamReq.Header.Add("Range", fmt.Sprintf("bytes=%d-%d", req.Offset, endByte))
-	o.fs.log.Debugf("Requested bytes=%d-%d", req.Offset, endByte)
-
-	streamResp, err := httpClient.Do(streamReq.WithContext(ctx))
-	if err != nil {
-		o.fs.log.Errorf("Error downloading file %s %v", unrestrictResp.Download, err)
-		return syscall.EIO
-	}
-	defer streamResp.Body.Close()
-
-	// Check for successful status codes
-	if streamResp.StatusCode != http.StatusOK && streamResp.StatusCode != http.StatusPartialContent {
-		o.fs.log.Errorf("Received a non-ok status code %d for %s", streamResp.StatusCode, unrestrictResp.Download)
-		return syscall.EIO
-	}
-
-	// Optionally check if the server returned the expected byte range
-	contentRange := streamResp.Header.Get("Content-Range")
-	if contentRange == "" && streamResp.StatusCode == http.StatusPartialContent {
-		o.fs.log.Error("Content-Range header is missing in HTTP partial content response")
-		return syscall.EIO
-	}
-
-	// Process the stream in chunks.
-	// Allocate a buffer to read into.
-	respData, readErr := io.ReadAll(streamResp.Body)
-	if readErr != nil {
-		o.fs.log.Errorf("Error reading bytes from download response %v", readErr)
-		return syscall.EIO
-	}
-	resp.Data = respData
-	o.fs.log.Debugf("Read %d bytes in total", len(resp.Data))
+	resp.Data = data
 	return nil
 }