Initial QSfera import

Server/vendor/github.com/gookit/goutil/group.go

@@ -0,0 +1,60 @@
+package goutil
+
+import (
+	"context"
+
+	"github.com/gookit/goutil/structs"
+	"github.com/gookit/goutil/syncs"
+)
+
+// ErrGroup is a collection of goroutines working on subtasks that
+// are part of the same overall task.
+type ErrGroup = syncs.ErrGroup
+
+// NewCtxErrGroup instance. use for batch run tasks, can with context.
+//
+// Deprecated: use syncs.NewCtxErrGroup instead
+func NewCtxErrGroup(ctx context.Context, limit ...int) (*ErrGroup, context.Context) {
+	return syncs.NewCtxErrGroup(ctx, limit...)
+}
+
+// NewErrGroup instance. use for batch run tasks
+//
+// Deprecated: use syncs.NewErrGroup instead
+func NewErrGroup(limit ...int) *ErrGroup {
+	return syncs.NewErrGroup(limit...)
+}
+
+// RunFn func
+type RunFn func(ctx *structs.Data) error
+
+// QuickRun struct
+type QuickRun struct {
+	ctx *structs.Data
+	// err error
+	fns []RunFn
+}
+
+// NewQuickRun instance
+func NewQuickRun() *QuickRun {
+	return &QuickRun{
+		ctx: structs.NewData(),
+	}
+}
+
+// Add func for run
+func (p *QuickRun) Add(fns ...RunFn) *QuickRun {
+	p.fns = append(p.fns, fns...)
+	return p
+}
+
+// Run all func
+func (p *QuickRun) Run() error {
+	for i, fn := range p.fns {
+		p.ctx.Set("_index", i)
+		if err := fn(p.ctx); err != nil {
+			return err
+		}
+	}
+	return nil
+}