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annotate plugins/mod_storage_none.lua @ 10486:479e96e554c8

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net.server_epoll: Add debug logging for delayed reading In :onreadable, if there is still buffered incoming data after reading from the socket (as indicated by the :dirty method, usually because LuaSocket has an 8k buffer that's full but it read a smaller amount), another attempt to read is scheduled via this :pausefor method. This is also called from some other places where it would be pointless to read because there shouldn't be any data. In the delayed read case, this should report that the socket is "dirty". If it reports that the socket is "clean" then the question is where the buffer contents went? If this doesn't get logged after the scheduled time (0.000001s by default) then this would suggests a problem with timer or scheduling.
author Kim Alvefur <zash@zash.se>
date Sat, 07 Dec 2019 19:05:10 +0100
parents ef671d337577
children
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1b35a562528d mod_storage_none: Ignore unused arguments [luacheck]
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1 -- luacheck: ignore 212
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b00812c6daf8 mod_storage_none: A null-like storage provider that returns all stores as empty, and fails to save anything to them
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3 local driver = {};
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4 local driver_mt = { __index = driver };
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5
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7cf6d3a2c855 mod_storage_{none,internal,sql}: Return error for unsupported (everything but keyval) store types
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6 function driver:open(store, typ)
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7 if typ and typ ~= "keyval" and typ ~= "archive" then
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8 return nil, "unsupported-store";
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9 end
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10 return setmetatable({ store = store, type = typ }, driver_mt);
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11 end
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12 function driver:get(user)
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13 return {};
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14 end
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16 function driver:set(user, data)
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17 return nil, "Storage disabled";
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18 end
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20 function driver:stores(username)
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21 return { "roster" };
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22 end
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23
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24 function driver:purge(user)
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25 return true;
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26 end
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27
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28 function driver:append()
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29 return nil, "Storage disabled";
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30 end
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31
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32 function driver:find()
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33 return function () end, 0;
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34 end
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35
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36 function driver:delete()
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37 return true;
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38 end
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39
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40 module:provides("storage", driver);