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-rw-r--r--util/datamanager.lua30
1 files changed, 19 insertions, 11 deletions
diff --git a/util/datamanager.lua b/util/datamanager.lua
index 9f29458c..4a4d62b3 100644
--- a/util/datamanager.lua
+++ b/util/datamanager.lua
@@ -187,17 +187,25 @@ function store(username, host, datastore, data)
-- save the datastore
local d = "return " .. serialize(data) .. ";\n";
- local ok, msg = atomic_store(getpath(username, host, datastore, nil, true), d);
- if not ok then
- log("error", "Unable to write to %s storage ('%s') for user: %s@%s", datastore, msg, username or "nil", host or "nil");
- return nil, "Error saving to storage";
- end
- if next(data) == nil then -- try to delete empty datastore
- log("debug", "Removing empty %s datastore for user %s@%s", datastore, username or "nil", host or "nil");
- os_remove(getpath(username, host, datastore));
- end
- -- we write data even when we are deleting because lua doesn't have a
- -- platform independent way of checking for non-exisitng files
+ local mkdir_cache_cleared;
+ repeat
+ local ok, msg = atomic_store(getpath(username, host, datastore, nil, true), d);
+ if not ok then
+ if not mkdir_cache_cleared then -- We may need to recreate a removed directory
+ _mkdir = {};
+ mkdir_cache_cleared = true;
+ else
+ log("error", "Unable to write to %s storage ('%s') for user: %s@%s", datastore, msg, username or "nil", host or "nil");
+ return nil, "Error saving to storage";
+ end
+ end
+ if next(data) == nil then -- try to delete empty datastore
+ log("debug", "Removing empty %s datastore for user %s@%s", datastore, username or "nil", host or "nil");
+ os_remove(getpath(username, host, datastore));
+ end
+ -- we write data even when we are deleting because lua doesn't have a
+ -- platform independent way of checking for non-exisitng files
+ until ok;
return true;
end