LogalDeveloper/Minecraft-Overviewer
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Make JSObserver throw a more helpful error if path not valid

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This commit is contained in:
Thomas Lake
2012-05-25 20:38:32 +01:00
parent c05d628723
commit 2ef6951e28
1 changed files with 3 additions and 1 deletions
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4
overviewer_core/observer.py
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@@ -181,7 +181,6 @@ class JSObserver(Observer):
self.last_update_time = -1
self._current_value = -1
self.minrefresh = 1000*minrefresh
self.logfile = open(os.path.join(outputdir, "progress.json"), "w+", 0)
self.json = dict()
if (messages == False):
@@ -193,7 +192,10 @@ class JSObserver(Observer):
raise Exception("JSObserver: messages parameter must be a dictionary with three entries: totalTiles, renderCompleted and renderProgress")
else:
raise Exception("JSObserver: messages parameter must be a dictionary with three entries: totalTiles, renderCompleted and renderProgress")
if not os.path.exists(outputdir):
raise Exception("JSObserver: Output directory specified (%s) doesn't appear to exist. This should be the same as the Overviewer output directory")
self.logfile = open(os.path.join(outputdir, "progress.json"), "w+", 0)
self.json["message"]=""
self.json["update"]=self.minrefresh
self.json["messageTime"]=time.time()