chore(repo): reinitialize repository

inbox/internal/app/workspaceruntime/endpoint_probe.go

@@ -0,0 +1,37 @@
+package workspaceruntime
+
+import (
+	"fmt"
+	"net"
+	"strings"
+	"time"
+)
+
+type endpointProbe struct {
+	attempts    int
+	dialTimeout time.Duration
+	retryDelay  time.Duration
+}
+
+func newEndpointProbe() *endpointProbe {
+	return &endpointProbe{
+		attempts:    20,
+		dialTimeout: 500 * time.Millisecond,
+		retryDelay:  250 * time.Millisecond,
+	}
+}
+
+func (p *endpointProbe) wait(endpoint string) error {
+	address := strings.TrimPrefix(endpoint, "http://")
+	var lastErr error
+	for attempt := 0; attempt < p.attempts; attempt++ {
+		conn, err := net.DialTimeout("tcp", address, p.dialTimeout)
+		if err == nil {
+			_ = conn.Close()
+			return nil
+		}
+		lastErr = err
+		time.Sleep(p.retryDelay)
+	}
+	return fmt.Errorf("runner endpoint %s is not reachable: %w", endpoint, lastErr)
+}