feat: Start implementation of Afero-based filesystem abstraction

internal/fs/afero.go

@@ -0,0 +1,124 @@
+package fs
+
+import (
+	"errors"
+	"os"
+	"time"
+
+	"github.com/spf13/afero"
+)
+
+var (
+	ErrNotImplemented = errors.New("not implemented")
+)
+
+type STFS struct{}
+
+func NewSTFS() afero.Fs {
+	return &STFS{}
+}
+
+func (STFS) Name() string { return "STFS" }
+
+func (STFS) Create(name string) (afero.File, error) {
+	panic(ErrNotImplemented)
+
+	// f, e := os.Create(name)
+	// if f == nil {
+	// 	return nil, e
+	// }
+	// return f, e
+}
+
+func (STFS) Mkdir(name string, perm os.FileMode) error {
+	panic(ErrNotImplemented)
+
+	// return os.Mkdir(name, perm)
+}
+
+func (STFS) MkdirAll(path string, perm os.FileMode) error {
+	panic(ErrNotImplemented)
+
+	// return os.MkdirAll(path, perm)
+}
+
+func (STFS) Open(name string) (afero.File, error) {
+	panic(ErrNotImplemented)
+
+	// f, e := os.Open(name)
+	// if f == nil {
+	// 	return nil, e
+	// }
+	// return f, e
+}
+
+func (STFS) OpenFile(name string, flag int, perm os.FileMode) (afero.File, error) {
+	panic(ErrNotImplemented)
+
+	// f, e := os.OpenFile(name, flag, perm)
+	// if f == nil {
+	// 	return nil, e
+	// }
+	// return f, e
+}
+
+func (STFS) Remove(name string) error {
+	panic(ErrNotImplemented)
+
+	// return os.Remove(name)
+}
+
+func (STFS) RemoveAll(path string) error {
+	panic(ErrNotImplemented)
+
+	// return os.RemoveAll(path)
+}
+
+func (STFS) Rename(oldname, newname string) error {
+	panic(ErrNotImplemented)
+
+	// return os.Rename(oldname, newname)
+}
+
+func (STFS) Stat(name string) (os.FileInfo, error) {
+	panic(ErrNotImplemented)
+
+	// return os.Stat(name)
+}
+
+func (STFS) Chmod(name string, mode os.FileMode) error {
+	panic(ErrNotImplemented)
+
+	// return os.Chmod(name, mode)
+}
+
+func (STFS) Chown(name string, uid, gid int) error {
+	panic(ErrNotImplemented)
+
+	// return os.Chown(name, uid, gid)
+}
+
+func (STFS) Chtimes(name string, atime time.Time, mtime time.Time) error {
+	panic(ErrNotImplemented)
+
+	// return os.Chtimes(name, atime, mtime)
+}
+
+func (STFS) LstatIfPossible(name string) (os.FileInfo, bool, error) {
+	panic(ErrNotImplemented)
+
+	// fi, err := os.Lstat(name)
+	// return fi, true, err
+}
+
+func (STFS) SymlinkIfPossible(oldname, newname string) error {
+	panic(ErrNotImplemented)
+
+	// return os.Symlink(oldname, newname)
+}
+
+func (STFS) ReadlinkIfPossible(name string) (string, error) {
+	panic(ErrNotImplemented)
+
+	// return os.Readlink(name)
+}

internal/handlers/panic.go

@@ -0,0 +1,22 @@
+package handlers
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+	"runtime/debug"
+)
+
+func PanicHandler(h http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		defer func() {
+			if r := recover(); r != nil {
+				http.Error(w, fmt.Sprintf("%v", r), http.StatusInternalServerError)
+
+				log.Println("Error:", r, "\nStack:", string(debug.Stack()))
+			}
+		}()
+
+		h.ServeHTTP(w, r)
+	})
+}