Initial commit

plugin/plugin.go

@@ -0,0 +1,40 @@
+package plugin
+
+import (
+	"context"
+	"fmt"
+	"os"
+)
+
+type Impl interface {
+	Name() string
+	Setup(p *Plugin) error
+	Run(ctx context.Context, p *Plugin)
+}
+
+type Plugin struct {
+	impl             Impl
+	logger           Logger
+	directory        string
+	directoryCreated bool
+}
+
+type Logger interface {
+	Infof(format string, args ...any)
+	Warnf(format string, args ...any)
+	Errorf(format string, args ...any)
+	Debugf(format string, args ...any)
+}
+
+func (p *Plugin) Impl() Impl      { return p.impl }
+func (p *Plugin) Logger() Logger  { return p.logger }
+
+func (p *Plugin) DataFolder() string {
+	if !p.directoryCreated {
+		if err := os.MkdirAll(p.directory, os.ModePerm); err != nil {
+			panic(fmt.Sprintf("failed to create data folder for plugin %s: %v", p.impl.Name(), err))
+		}
+		p.directoryCreated = true
+	}
+	return p.directory
+}