Fixed a few issues:

- Incorrect name being shown on dashboard "Proxies page"
- Apps being shown when homepage.show is false
- Load balanced routes are shown on homepage instead of the load balancer
- Route with idlewatcher will now be removed on container destroy
- Idlewatcher panic
- Performance improvement
- Idlewatcher infinitely loading
- Reload stucked / not working properly
- Streams stuck on shutdown / reload
- etc...
Added:
- support idlewatcher for loadbalanced routes
- partial implementation for stream type idlewatcher
Issues:
- graceful shutdown

internal/route/provider/file.go

@@ -0,0 +1,69 @@
+package provider
+
+import (
+	"errors"
+	"os"
+	"path"
+
+	"github.com/yusing/go-proxy/internal/common"
+	E "github.com/yusing/go-proxy/internal/error"
+	"github.com/yusing/go-proxy/internal/proxy/entry"
+	R "github.com/yusing/go-proxy/internal/route"
+	U "github.com/yusing/go-proxy/internal/utils"
+	W "github.com/yusing/go-proxy/internal/watcher"
+)
+
+type FileProvider struct {
+	fileName string
+	path     string
+}
+
+func FileProviderImpl(filename string) (ProviderImpl, E.NestedError) {
+	impl := &FileProvider{
+		fileName: filename,
+		path:     path.Join(common.ConfigBasePath, filename),
+	}
+	_, err := os.Stat(impl.path)
+	switch {
+	case err == nil:
+		return impl, nil
+	case errors.Is(err, os.ErrNotExist):
+		return nil, E.NotExist("file", impl.path)
+	default:
+		return nil, E.UnexpectedError(err)
+	}
+}
+
+func Validate(data []byte) E.NestedError {
+	return U.ValidateYaml(U.GetSchema(common.FileProviderSchemaPath), data)
+}
+
+func (p FileProvider) String() string {
+	return p.fileName
+}
+
+func (p *FileProvider) LoadRoutesImpl() (routes R.Routes, res E.NestedError) {
+	routes = R.NewRoutes()
+
+	b := E.NewBuilder("file %q validation failure", p.fileName)
+	defer b.To(&res)
+
+	entries := entry.NewProxyEntries()
+
+	data, err := E.Check(os.ReadFile(p.path))
+	if err != nil {
+		b.Add(E.FailWith("read file", err))
+		return
+	}
+
+	if err = entries.UnmarshalFromYAML(data); err != nil {
+		b.Add(err)
+		return
+	}
+
+	return R.FromEntries(entries)
+}
+
+func (p *FileProvider) NewWatcher() W.Watcher {
+	return W.NewConfigFileWatcher(p.fileName)
+}