polish scanner SDK API and docs

examples/embed-stream/main.go

@@ -0,0 +1,49 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	fscan "github.com/shadow1ng/fscan/pkg/fscan"
+)
+
+func main() {
+	for _, plugin := range fscan.ListPlugins() {
+		if plugin.Default {
+			fmt.Printf("default plugin: %s ports=%v safe=%v\n", plugin.Name, plugin.Ports, plugin.Safe)
+		}
+	}
+
+	config := fscan.Config{
+		Timeout:      3 * time.Second,
+		Threads:      64,
+		DisablePing:  true,
+		DisableBrute: true,
+		Plugins:      []string{"ssh", "mysql", "redis"},
+	}
+	target := fscan.Target{
+		Host:  "127.0.0.1",
+		Ports: []int{22, 3306, 6379},
+	}
+
+	var summary fscan.ResultSummary
+	scanner := fscan.NewScanner(config)
+	err := scanner.ScanEach(context.Background(), func(result fscan.Result) error {
+		summary.Add(result)
+		if service, ok := result.Service(); ok {
+			fmt.Printf("service=%s target=%s\n", service, result.Target)
+		}
+		if result.IsCredential() {
+			username, _ := result.Username()
+			password, _ := result.Password()
+			fmt.Printf("credential target=%s username=%s password=%s\n", result.Target, username, password)
+		}
+		return nil
+	}, target)
+	if err != nil {
+		panic(err)
+	}
+
+	fmt.Printf("stream summary: %+v\n", summary)
+}