feat: add BIRD status endpoint and integrate birdc checks into job processing. Enhance UI to display BIRD runtime status and job metadata, improving user feedback on BIRD operations.

internal/birdfmt/local_status.go

@@ -0,0 +1,55 @@
+package birdfmt
+
+import (
+	"context"
+	"os"
+	"strings"
+)
+
+// LocalBirdStatus is returned by GET /v1/bird/status (same host as birdc when socket is configured).
+type LocalBirdStatus struct {
+	BirdcConfigured  bool   `json:"birdc_configured"`
+	Message          string `json:"message,omitempty"`
+	Error            string `json:"error,omitempty"`
+	ProtocolsExcerpt string `json:"protocols_excerpt,omitempty"`
+	BGPSessionsTotal int    `json:"bgp_sessions_total"`
+	BGPEstablished   int    `json:"bgp_established"`
+	// Healthy: null if birdc not configured; false if birdc failed or BGP sessions exist but none Established; true otherwise.
+	Healthy *bool `json:"healthy"`
+}
+
+// InspectLocalBird runs `birdc show protocols all` using EVOBGP_BIRDC_SOCKET / EVOBGP_BIRDC_BIN.
+func InspectLocalBird(ctx context.Context) LocalBirdStatus {
+	sock := strings.TrimSpace(os.Getenv("EVOBGP_BIRDC_SOCKET"))
+	if sock == "" {
+		return LocalBirdStatus{
+			BirdcConfigured: false,
+			Message:         "EVOBGP_BIRDC_SOCKET не задан на этом процессе — статус BIRD недоступен (типично, если birdc только на ноде со спикером).",
+			Healthy:         nil,
+		}
+	}
+	bin := strings.TrimSpace(os.Getenv("EVOBGP_BIRDC_BIN"))
+	out, err := ShowProtocols(ctx, sock, bin)
+	if err != nil {
+		f := false
+		return LocalBirdStatus{
+			BirdcConfigured: true,
+			Error:           err.Error(),
+			Healthy:         &f,
+		}
+	}
+	sum := SummarizeProtocolsOutput(out)
+	excerpt := out
+	const maxExcerpt = 20000
+	if len(excerpt) > maxExcerpt {
+		excerpt = excerpt[:maxExcerpt] + "\n# … truncated …\n"
+	}
+	ok := sum.BGPSessionsTotal == 0 || sum.BGPEstablished > 0
+	return LocalBirdStatus{
+		BirdcConfigured:  true,
+		ProtocolsExcerpt: excerpt,
+		BGPSessionsTotal: sum.BGPSessionsTotal,
+		BGPEstablished:   sum.BGPEstablished,
+		Healthy:          &ok,
+	}
+}

internal/birdfmt/protocol_summary.go

@@ -0,0 +1,36 @@
+package birdfmt
+
+import (
+	"strings"
+)
+
+// ProtocolsSummary is a lightweight parse of `birdc show protocols all` (BIRD 2).
+type ProtocolsSummary struct {
+	BGPSessionsTotal int
+	BGPEstablished   int
+	RawLineCount     int
+}
+
+// SummarizeProtocolsOutput extracts BGP session heuristics from birdc output.
+func SummarizeProtocolsOutput(output string) ProtocolsSummary {
+	var s ProtocolsSummary
+	lines := strings.Split(output, "\n")
+	s.RawLineCount = len(lines)
+	for _, line := range lines {
+		line = strings.TrimSpace(line)
+		if line == "" {
+			continue
+		}
+		low := strings.ToLower(line)
+		if strings.HasPrefix(low, "name") || strings.HasPrefix(low, "table") {
+			continue
+		}
+		if strings.Contains(low, "bgp") {
+			s.BGPSessionsTotal++
+			if strings.Contains(low, "established") {
+				s.BGPEstablished++
+			}
+		}
+	}
+	return s
+}

internal/birdfmt/protocol_summary_test.go

@@ -0,0 +1,14 @@
+package birdfmt
+
+import "testing"
+
+func TestSummarizeProtocolsOutput(t *testing.T) {
+	sample := `name     proto    table    state  since       info
+device1  Device   ---      up     10:00:00
+uplink   BGP      ---      start  10:00:01    Established
+`
+	s := SummarizeProtocolsOutput(sample)
+	if s.BGPSessionsTotal != 1 || s.BGPEstablished != 1 {
+		t.Fatalf("got %+v", s)
+	}
+}