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mod_migrate/mod_migrate.lua @ 1896:777554cf1ae1
mod_manifesto/README: Linkfy link
author | Kim Alvefur <zash@zash.se> |
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date | Sun, 04 Oct 2015 23:28:26 +0200 |
parent | 1813:f02f52a2ee11 |
child | 1985:7821a6986e68 |
rev | line source |
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1 -- mod_migrate |
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2 |
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3 local sm = require"core.storagemanager"; |
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4 local um = require"core.usermanager"; |
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5 local mm = require"core.modulemanager"; |
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6 |
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7 function module.command(arg) |
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8 local host, source_store, migrate_to, user = unpack(arg); |
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9 if not migrate_to then |
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10 return print("Usage: prosodyctl mod_migrate example.com <source-store>[-<store-type>] <target-driver> [users]*"); |
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11 end |
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12 sm.initialize_host(host); |
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13 um.initialize_host(host); |
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14 local module = module:context(host); |
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15 local store_type = source_store:match("%-(%a+)$"); |
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16 if store_type then |
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17 source_store = source_store:sub(1, -2-#store_type); |
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18 end |
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19 local storage = module:open_store(source_store, store_type); |
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20 local target = assert(sm.load_driver(host, migrate_to)); |
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21 target = assert(target:open(source_store, store_type)); |
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22 |
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23 local function migrate_user(username) |
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24 module:log("info", "Migrating data for %s", username); |
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25 local data, err = storage:get(username); |
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26 assert(data or err==nil, err); |
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27 assert(target:set(username, data)); |
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28 end |
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29 |
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30 if store_type == "archive" then |
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31 function migrate_user(username) |
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32 module:log("info", "Migrating archive items for %s", username); |
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33 local count, errs = 0, 0; |
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34 for id, item, when, with in storage:find(username) do |
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35 local ok, err = target:append(username, id, item, when, with); |
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36 if ok then |
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37 count = count + 1; |
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38 else |
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39 module:log("warn", "Error: %s", err); |
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40 errs = errs + 1; |
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41 end |
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42 if ( count + errs ) % 100 == 0 then |
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43 module:log("info", "%d items migrated, %d errors", count, errs); |
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44 end |
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45 end |
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46 module:log("info", "%d items migrated, %d errors", count, errs); |
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47 end |
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48 end |
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49 |
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50 if arg[4] then |
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51 for i = 4, #arg do |
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52 migrate_user(arg[i]); |
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53 end |
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54 else |
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55 for user in um.users(host) do |
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56 migrate_user(user); |
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57 end |
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58 end |
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59 end |