From b0e31340b4551d997a8895fd9294b253ddf69dc5 Mon Sep 17 00:00:00 2001
From: Lars-Dominik Braun <lars@6xq.net>
Date: Sat, 16 Mar 2019 17:16:51 +0100
Subject: browser: Raise exception if navigation failed
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Stop early if there’s nothing to do.
---
 crocoite/cli.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'crocoite/cli.py')

diff --git a/crocoite/cli.py b/crocoite/cli.py
index 0595eb9..fb9060d 100644
--- a/crocoite/cli.py
+++ b/crocoite/cli.py
@@ -32,7 +32,7 @@ try:
 except ModuleNotFoundError:
     pass
 
-from . import behavior
+from . import behavior, browser
 from .controller import SinglePageController, \
         ControllerSettings, StatsHandler, LogHandler, \
         RecursiveController, DepthLimit, PrefixLimit
@@ -47,6 +47,7 @@ class SingleExitStatus(IntEnum):
     Ok = 0
     Fail = 1
     BrowserCrash = 2
+    Navigate = 3
 
 def single ():
     parser = argparse.ArgumentParser(description='Save website to WARC using Google Chrome.')
@@ -90,6 +91,8 @@ def single ():
         except asyncio.CancelledError:
             # don’t log this one
             pass
+        except browser.NavigateError:
+            ret = SingleExitStatus.Navigate
         except Exception as e:
             ret = SingleExitStatus.Fail
             logger.error ('cli exception',
-- 
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