Mercurial > prosody-modules

annotate mod_migrate_http_upload/mod_migrate_http_upload.lua @ 4974:807007913f67

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mod_log_json: Prefer native Lua table.pack over Prosody util.table one Prosody is removing support for Lua 5.1, which was the reason for util.table.pack to exist in the first place, since Lua 5.2+ provides table.pack. In prosody rev 5eaf77114fdb everything was switched over to use table.pack, opening the door for removing util.table.pack at some point. This change here is to prepare for that future eventuality.
author Kim Alvefur <zash@zash.se>
date Mon, 11 Jul 2022 20:08:41 +0200
parents f210f242cf17
children
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5d8f9cc5c6fb mod_migrate_http_upload: Upload data converter to mod_http_file_share
Kim Alvefur <zash@zash.se>
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1 -- Copyright (C) 2021 Kim Alvefur
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2 --
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3 -- This file is MIT licensed.
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4
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5 local lfs = require "lfs";
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6 local st = require "util.stanza";
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7 local jid = require "util.jid";
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8 local paths = require "util.paths";
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9 local unpack = table.unpack or _G.unpack;
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10
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11 function module.command(arg)
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12 local sm = require "core.storagemanager";
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13 local dm = sm.olddm;
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14
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15 local component, user_host = unpack(arg);
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16
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17 sm.initialize_host(component);
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18
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19 local new_uploads = sm.open(component, "uploads", "archive");
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20
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21 local legacy_storage_path = module:context(component):get_option_string("http_upload_path", paths.join(prosody.paths.data, "http_upload"));
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22
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23 local legacy_uploads = {};
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24 for user in assert(dm.users(user_host, "http_upload", "list")) do
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25 legacy_uploads[user] = dm.list_load(user, user_host, "http_upload");
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26 end
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27 while true do
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28 local oldest_uploads, uploader;
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29 for user, uploads in pairs(legacy_uploads) do
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30 if uploads[1] and (not oldest_uploads or uploads[1].time < oldest_uploads[1].time) then
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31 oldest_uploads, uploader = uploads, jid.join(user, user_host);
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32 end
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33 end
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34 if not oldest_uploads then break end
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35 local item = table.remove(oldest_uploads, 1);
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36 local source_directory = paths.join(legacy_storage_path, item.dir);
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37 local source_filename = paths.join(source_directory, item.filename);
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38 local target_filename = dm.getpath(item.dir, component, "http_file_share", "bin", true);
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39 if not lfs.attributes(source_filename, "mode") then
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40 print("Not migrating missing file " .. source_filename);
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41 else
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42 print("Moving " .. source_filename .. " to " .. target_filename .. " for " .. uploader);
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43 local upload = st.stanza("request", {
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44 xmlns = "urn:xmpp:http:upload:0";
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45 filename = item.filename;
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46 size = string.format("%d", item.size);
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47 -- content-type not included with mod_http_upload
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48 });
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49 assert(new_uploads:append(nil, item.dir, upload, item.time, uploader));
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50 assert(os.rename(source_filename, target_filename));
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51 end
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52 os.remove(source_directory); -- failure not fatal
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53 end
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54 for user, uploads in pairs(legacy_uploads) do
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55 assert(dm.list_store(user, user_host, "http_upload", uploads));
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56 end
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57 os.remove(legacy_storage_path);
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58 return 0;
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59 end