feat(httpapi): add local audit log with portal dual-write

Локальный audit_log (миграции pg/sqlite), GET /v1/audit, запись на CRUD и async push в auth-portal (source_app=bgp).

Co-authored-by: Cursor <[email protected]>

internal/audit/portal.go

@@ -0,0 +1,118 @@
+// Package audit pushes local audit events to auth-portal ingest API.
+package audit
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"strings"
+	"time"
+
+	"evobgp/internal/httpclient"
+	"evobgp/internal/store"
+)
+
+const ingestPath = "/api/v1/ingest/audit"
+
+// PortalPusher sends audit rows to auth-portal (best-effort, async-friendly).
+type PortalPusher struct {
+	BaseURL    string
+	Secret     string
+	HTTPClient *http.Client
+	MarkPushed func(id string) error
+}
+
+// PushEvent posts one audit entry to portal ingest.
+func (p *PortalPusher) PushEvent(ctx context.Context, entry *store.AuditEntry) error {
+	if p == nil || entry == nil {
+		return nil
+	}
+	base := strings.TrimRight(strings.TrimSpace(p.BaseURL), "/")
+	secret := strings.TrimSpace(p.Secret)
+	if base == "" || secret == "" {
+		return nil
+	}
+	hc := p.HTTPClient
+	if hc == nil {
+		hc = httpclient.New(15 * time.Second)
+	}
+	body := map[string]any{
+		"events": []map[string]any{p.eventPayload(entry)},
+	}
+	raw, err := json.Marshal(body)
+	if err != nil {
+		return fmt.Errorf("audit: marshal ingest: %w", err)
+	}
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, base+ingestPath, bytes.NewReader(raw))
+	if err != nil {
+		return err
+	}
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("Authorization", "Bearer "+secret)
+	resp, err := hc.Do(req)
+	if err != nil {
+		return fmt.Errorf("audit: portal ingest: %w", err)
+	}
+	defer func() { _ = resp.Body.Close() }()
+	if resp.StatusCode >= 300 {
+		b, _ := io.ReadAll(io.LimitReader(resp.Body, 4096))
+		return fmt.Errorf("audit: portal ingest %s: %s", resp.Status, strings.TrimSpace(string(b)))
+	}
+	if p.MarkPushed != nil {
+		if err := p.MarkPushed(entry.ID); err != nil {
+			log.Printf("audit: mark portal pushed id=%s: %v", entry.ID, err)
+		}
+	}
+	return nil
+}
+
+func (p *PortalPusher) eventPayload(entry *store.AuditEntry) map[string]any {
+	ev := map[string]any{
+		"event_id":   entry.EventID,
+		"source_app": store.AuditSourceAppBGP,
+		"action":     entry.Action,
+		"severity":   entry.Severity,
+		"summary":    entry.Summary,
+		"created_at": entry.CreatedAt.UTC().Format(time.RFC3339Nano),
+	}
+	if entry.ActorUserID != "" {
+		ev["actor_user_id"] = entry.ActorUserID
+	} else {
+		ev["actor_user_id"] = nil
+	}
+	if entry.ActorEmail != "" {
+		ev["actor_email"] = entry.ActorEmail
+	} else {
+		ev["actor_email"] = nil
+	}
+	if entry.ActorName != "" {
+		ev["actor_name"] = entry.ActorName
+	} else {
+		ev["actor_name"] = nil
+	}
+	if entry.TargetType != "" {
+		ev["target_type"] = entry.TargetType
+	} else {
+		ev["target_type"] = nil
+	}
+	if entry.TargetID != "" {
+		ev["target_id"] = entry.TargetID
+	} else {
+		ev["target_id"] = nil
+	}
+	if entry.Details != nil {
+		ev["details"] = entry.Details
+	} else {
+		ev["details"] = nil
+	}
+	if entry.IP != "" {
+		ev["ip"] = entry.IP
+	} else {
+		ev["ip"] = nil
+	}
+	return ev
+}

internal/audit/portal_test.go

@@ -0,0 +1,63 @@
+package audit
+
+import (
+	"context"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+	"time"
+
+	"evobgp/internal/store"
+)
+
+func TestPortalPusherPushEvent(t *testing.T) {
+	var got struct {
+		Events []map[string]any `json:"events"`
+	}
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.URL.Path != ingestPath {
+			t.Fatalf("path=%s", r.URL.Path)
+		}
+		if r.Header.Get("Authorization") != "Bearer test-secret" {
+			t.Fatalf("auth=%q", r.Header.Get("Authorization"))
+		}
+		_ = json.NewDecoder(r.Body).Decode(&got)
+		w.Header().Set("Content-Type", "application/json")
+		_ = json.NewEncoder(w).Encode(map[string]int{"accepted": 1, "duplicates": 0})
+	}))
+	defer srv.Close()
+
+	marked := false
+	p := &PortalPusher{
+		BaseURL: srv.URL,
+		Secret:  "test-secret",
+		MarkPushed: func(id string) error {
+			marked = id == "local-id"
+			return nil
+		},
+	}
+	entry := &store.AuditEntry{
+		ID:         "local-id",
+		EventID:    "bgp-test-event",
+		Action:     "bgp.module.create",
+		Severity:   store.AuditSeverityInfo,
+		Summary:    "Created module",
+		SourceApp:  store.AuditSourceAppBGP,
+		CreatedAt:  time.Now().UTC(),
+		TargetType: store.AuditTargetAppResource,
+		TargetID:   "mod-1",
+	}
+	if err := p.PushEvent(context.Background(), entry); err != nil {
+		t.Fatal(err)
+	}
+	if len(got.Events) != 1 {
+		t.Fatalf("events=%d", len(got.Events))
+	}
+	if got.Events[0]["source_app"] != "bgp" {
+		t.Fatalf("source_app=%v", got.Events[0]["source_app"])
+	}
+	if !marked {
+		t.Fatal("expected mark pushed")
+	}
+}