From 81e8b7982b1e8e1886656239b9569568d65acf2a Mon Sep 17 00:00:00 2001
From: John Knox <jknox@fb.com>
Date: Tue, 19 Feb 2019 10:23:54 -0800
Subject: [PATCH] Add date and time reminder to diagnostic screen

Summary: I got tripped up again with a physical iOS device that had the wrong date and time. SSL certs won't be valid. Adds a reminder to the diagnostic screen for anyone running into this in future.

Reviewed By: passy

Differential Revision: D14132411

fbshipit-source-id: 623120ef5252eae3e2fe0f6f653074f586f17e0e
---
 xplat/Flipper/FlipperConnectionManagerImpl.cpp | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/xplat/Flipper/FlipperConnectionManagerImpl.cpp b/xplat/Flipper/FlipperConnectionManagerImpl.cpp
index 44520d588..31f7032b7 100644
--- a/xplat/Flipper/FlipperConnectionManagerImpl.cpp
+++ b/xplat/Flipper/FlipperConnectionManagerImpl.cpp
@@ -134,9 +134,16 @@ void FlipperConnectionManagerImpl::startSync() {
       step->fail(
           "No route to flipper found. Is flipper desktop running? Retrying...");
     } else {
-      log(e.what());
+      if (e.getType() == folly::AsyncSocketException::SSL_ERROR) {
+        auto message = std::string(e.what()) +
+            "\nMake sure the date and time of your device is up to date.";
+        log(message);
+        step->fail(message);
+      } else {
+        log(e.what());
+        step->fail(e.what());
+      }
       failedConnectionAttempts_++;
-      step->fail(e.what());
     }
     reconnect();
   } catch (const std::exception& e) {