Function NetworkInfo

support/support.go:366–442

(ctx context.Context, client *codersdk.Client, log slog.Logger)

}

func NetworkInfo(ctx context.Context, client *codersdk.Client, log slog.Logger) Network {
	var (
		n  Network
		eg errgroup.Group
	)

	eg.Go(func() error {
		coordResp, err := client.Request(ctx, http.MethodGet, "/api/v2/debug/coordinator", nil)
		if err != nil {
			return xerrors.Errorf("fetch coordinator debug page: %w", err)
		}
		defer coordResp.Body.Close()
		if coordResp.StatusCode == http.StatusForbidden || coordResp.StatusCode == http.StatusUnauthorized {
			_, _ = io.Copy(io.Discard, coordResp.Body)
			log.Warn(ctx, "unable to fetch coordinator debug page",
				slog.F("status", coordResp.StatusCode))
			return nil
		}
		bs, err := io.ReadAll(coordResp.Body)
		if err != nil {
			return xerrors.Errorf("read coordinator debug page: %w", err)
		}
		n.CoordinatorDebug = string(bs)
		return nil
	})

	eg.Go(func() error {
		tailResp, err := client.Request(ctx, http.MethodGet, "/api/v2/debug/tailnet", nil)
		if err != nil {
			return xerrors.Errorf("fetch tailnet debug page: %w", err)
		}
		defer tailResp.Body.Close()
		if tailResp.StatusCode == http.StatusForbidden || tailResp.StatusCode == http.StatusUnauthorized {
			_, _ = io.Copy(io.Discard, tailResp.Body)
			log.Warn(ctx, "unable to fetch tailnet debug page",
				slog.F("status", tailResp.StatusCode))
			return nil
		}
		bs, err := io.ReadAll(tailResp.Body)
		if err != nil {
			return xerrors.Errorf("read tailnet debug page: %w", err)
		}
		n.TailnetDebug = string(bs)
		return nil
	})

	eg.Go(func() error {
		// Need connection info to get DERP map for netcheck
		connInfo, err := workspacesdk.New(client).AgentConnectionInfoGeneric(ctx)
		if err != nil {
			log.Warn(ctx, "unable to fetch generic agent connection info")
			return nil
		}
		n.ConnectionInfo = connInfo
		var rpt derphealth.Report
		rpt.Run(ctx, &derphealth.ReportOptions{
			DERPMap: connInfo.DERPMap,
		})