71 lines
1.4 KiB
Go
71 lines
1.4 KiB
Go
package ytdlp
|
|
|
|
import (
|
|
"context"
|
|
"encoding/json"
|
|
"fmt"
|
|
"path"
|
|
"sync"
|
|
|
|
"git.kmsign.ru/royalcat/tstor/pkg/ctxbilly"
|
|
"git.kmsign.ru/royalcat/tstor/pkg/ytdlp"
|
|
"git.kmsign.ru/royalcat/tstor/src/vfs"
|
|
"github.com/go-git/go-billy/v5/osfs"
|
|
"github.com/royalcat/ctxio"
|
|
)
|
|
|
|
func NewService(dataDir string) (*Daemon, error) {
|
|
client, err := ytdlp.New()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
s := &Daemon{
|
|
mu: sync.Mutex{},
|
|
client: client,
|
|
dataDir: dataDir,
|
|
controllers: make(map[string]*Controller, 0),
|
|
}
|
|
|
|
return s, nil
|
|
}
|
|
|
|
type Daemon struct {
|
|
mu sync.Mutex
|
|
|
|
dataDir string
|
|
client *ytdlp.Client
|
|
controllers map[string]*Controller
|
|
}
|
|
|
|
func (c *Daemon) addSource(s Source) {
|
|
c.mu.Lock()
|
|
defer c.mu.Unlock()
|
|
|
|
ctl := newYtdlpController(ctxbilly.WrapFileSystem(osfs.New(c.sourceDir(s))), s, c.client)
|
|
|
|
c.controllers[s.Name()] = ctl
|
|
}
|
|
|
|
func (c *Daemon) sourceDir(s Source) string {
|
|
return path.Join(c.dataDir, s.Name())
|
|
}
|
|
|
|
func (c *Daemon) BuildFS(ctx context.Context, sourcePath string, f vfs.File) (vfs.Filesystem, error) {
|
|
data, err := ctxio.ReadAll(ctx, f)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to read source file: %w", err)
|
|
}
|
|
|
|
var s Source
|
|
err = json.Unmarshal(data, &s)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
c.addSource(s)
|
|
|
|
downloadFS := ctxbilly.WrapFileSystem(osfs.New(c.sourceDir(s)))
|
|
|
|
return newSourceFS(path.Base(f.Name()), downloadFS, c, s), nil
|
|
}
|