Mercurial > prosody-modules

annotate mod_migrate/mod_migrate.lua @ 4887:806f7c8d830b

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_ping_muc: Remove 'kick' status code The intent is "you fell off", not "you were kicked out", however older clients may not recognise the 333 code, but that will have to be an acceptable loss.
author Kim Alvefur <zash@zash.se>
date Mon, 07 Feb 2022 16:52:19 +0100
parents a16b689525d7
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1791
8df071457dee mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 -- mod_migrate
8df071457dee mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2
4302
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
3 local unpack = table.unpack or unpack; --luacheck: ignore 113/unpack
1791
8df071457dee mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
Kim Alvefur <zash@zash.se>
parents:
diff changeset
4 local sm = require"core.storagemanager";
8df071457dee mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
Kim Alvefur <zash@zash.se>
parents:
diff changeset
5 local um = require"core.usermanager";
8df071457dee mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
Kim Alvefur <zash@zash.se>
parents:
diff changeset
6
3584
611ac62c5b63 mod_migrate: Try to use per storage user listing where available
Kim Alvefur <zash@zash.se>
parents: 2816
diff changeset
7 local function users(store, host)
611ac62c5b63 mod_migrate: Try to use per storage user listing where available
Kim Alvefur <zash@zash.se>
parents: 2816
diff changeset
8 if store.users then
611ac62c5b63 mod_migrate: Try to use per storage user listing where available
Kim Alvefur <zash@zash.se>
parents: 2816
diff changeset
9 return store:users();
611ac62c5b63 mod_migrate: Try to use per storage user listing where available
Kim Alvefur <zash@zash.se>
parents: 2816
diff changeset
10 else
611ac62c5b63 mod_migrate: Try to use per storage user listing where available
Kim Alvefur <zash@zash.se>
parents: 2816
diff changeset
11 return um.users(host);
611ac62c5b63 mod_migrate: Try to use per storage user listing where available
Kim Alvefur <zash@zash.se>
parents: 2816
diff changeset
12 end
611ac62c5b63 mod_migrate: Try to use per storage user listing where available
Kim Alvefur <zash@zash.se>
parents: 2816
diff changeset
13 end
611ac62c5b63 mod_migrate: Try to use per storage user listing where available
Kim Alvefur <zash@zash.se>
parents: 2816
diff changeset
14
4302
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
15 local function stores(host)
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
16 if store.users then
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
17 return store:users();
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
18 else
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
19 return um.users(host);
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
20 end
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
21 end
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
22
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
23 local function migrate_store(host, source_store, store_type, migrate_to, migrate_users)
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
24 local module = module:context(host);
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
25 local storage = module:open_store(source_store, store_type);
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
26 local target = assert(sm.load_driver(host, migrate_to));
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
27 target = assert(target:open(source_store, store_type));
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
28
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
29 local function migrate_user(username)
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
30 module:log("info", "Migrating %s data for %s", source_store, username);
4398
a16b689525d7 mod_migrate: Allow migrating data not attached to any user / nil user
Kim Alvefur <zash@zash.se>
parents: 4302
diff changeset
31 if username == "" then username = nil; end
4302
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
32 local data, err = storage:get(username);
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
33 if not data and err then
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
34 module:log("error", "Could not read data: %s", err);
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
35 else
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
36 local ok, err = target:set(username, data);
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
37 if not ok then
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
38 module:log("error", "Could not write data: %s", err);
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
39 end
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
40 end
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
41 end
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
42
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
43 if store_type == "archive" then
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
44 function migrate_user(username)
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
45 module:log("info", "Migrating %s archive items for %s", source_store, username);
4398
a16b689525d7 mod_migrate: Allow migrating data not attached to any user / nil user
Kim Alvefur <zash@zash.se>
parents: 4302
diff changeset
46 if username == "" then username = nil; end
4302
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
47 local count, errs = 0, 0;
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
48 for id, item, when, with in storage:find(username) do
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
49 local ok, err = target:append(username, id, item, when, with);
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
50 if ok then
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
51 count = count + 1;
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
52 else
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
53 module:log("warn", "Error: %s", err);
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
54 errs = errs + 1;
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
55 end
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
56 if ( count + errs ) % 100 == 0 then
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
57 module:log("info", "%d items migrated, %d errors", count, errs);
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
58 end
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
59 end
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
60 module:log("info", "%d items migrated, %d errors", count, errs);
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
61 end
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
62 end
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
63
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
64 if migrate_users then
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
65 for _, username in ipairs(migrate_users) do
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
66 migrate_user(username);
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
67 end
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
68 else
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
69 xpcall(function()
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
70 for username in users(storage, host) do
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
71 migrate_user(username);
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
72 end
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
73 end,
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
74 function (err)
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
75 module:log("error", "Could not list users, you'll have to supply them as arguments");
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
76 module:log("error", "The error was: %s", err);
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
77 end);
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
78 end
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
79 end
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
80
1791
8df071457dee mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
Kim Alvefur <zash@zash.se>
parents:
diff changeset
81 function module.command(arg)
2816
cd9831b27746 mod_migrate: Remove unused locals
Kim Alvefur <zash@zash.se>
parents: 2812
diff changeset
82 local host, source_stores, migrate_to = unpack(arg);
1791
8df071457dee mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
Kim Alvefur <zash@zash.se>
parents:
diff changeset
83 if not migrate_to then
1813
f02f52a2ee11 mod_migrate: Add support for migrating archives
Kim Alvefur <zash@zash.se>
parents: 1812
diff changeset
84 return print("Usage: prosodyctl mod_migrate example.com <source-store>[-<store-type>] <target-driver> [users]*");
1791
8df071457dee mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
Kim Alvefur <zash@zash.se>
parents:
diff changeset
85 end
2139
17408ddd34b0 mod_migrate: Check that the hostname is known, or yell and abort (thanks Link Mauve)
Kim Alvefur <zash@zash.se>
parents: 2064
diff changeset
86 if not prosody.hosts[host] then
17408ddd34b0 mod_migrate: Check that the hostname is known, or yell and abort (thanks Link Mauve)
Kim Alvefur <zash@zash.se>
parents: 2064
diff changeset
87 return print(("The host %q is not know by Prosody."):format(host));
17408ddd34b0 mod_migrate: Check that the hostname is known, or yell and abort (thanks Link Mauve)
Kim Alvefur <zash@zash.se>
parents: 2064
diff changeset
88 end
1791
8df071457dee mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
Kim Alvefur <zash@zash.se>
parents:
diff changeset
89 sm.initialize_host(host);
8df071457dee mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
Kim Alvefur <zash@zash.se>
parents:
diff changeset
90 um.initialize_host(host);
1985
7821a6986e68 mod_migrate: Support migrating multiple stores
Kim Alvefur <zash@zash.se>
parents: 1813
diff changeset
91 for source_store in source_stores:gmatch("[^,]+") do
7821a6986e68 mod_migrate: Support migrating multiple stores
Kim Alvefur <zash@zash.se>
parents: 1813
diff changeset
92 local store_type = source_store:match("%-(%a+)$");
7821a6986e68 mod_migrate: Support migrating multiple stores
Kim Alvefur <zash@zash.se>
parents: 1813
diff changeset
93 if store_type then
7821a6986e68 mod_migrate: Support migrating multiple stores
Kim Alvefur <zash@zash.se>
parents: 1813
diff changeset
94 source_store = source_store:sub(1, -2-#store_type);
7821a6986e68 mod_migrate: Support migrating multiple stores
Kim Alvefur <zash@zash.se>
parents: 1813
diff changeset
95 end
4302
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
96 local migrate_users;
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
97 if arg[4] then
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
98 migrate_users = {};
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
99 for i = 4, #arg do
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
100 migrate_users[i-3] = arg[i];
2064
2a82c55762a7 mod_migrate: Log read and write errors instead of raising error
Kim Alvefur <zash@zash.se>
parents: 2028
diff changeset
101 end
1985
7821a6986e68 mod_migrate: Support migrating multiple stores
Kim Alvefur <zash@zash.se>
parents: 1813
diff changeset
102 end
4302
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
103 if source_store == "pep_data" then
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
104 for store in sm.get_driver(host, source_store):stores(true) do
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
105 if store:match("^pep_") then
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
106 print("Migrating "..store);
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
107 migrate_store(host, store, store_type, migrate_to, migrate_users);
1813
f02f52a2ee11 mod_migrate: Add support for migrating archives
Kim Alvefur <zash@zash.se>
parents: 1812
diff changeset
108 end
1985
7821a6986e68 mod_migrate: Support migrating multiple stores
Kim Alvefur <zash@zash.se>
parents: 1813
diff changeset
109 end
7821a6986e68 mod_migrate: Support migrating multiple stores
Kim Alvefur <zash@zash.se>
parents: 1813
diff changeset
110 else
4302
c9e1eee6a948 mod_migrate: Add support for the fictitious pep_data store
Matthew Wild <mwild1@gmail.com>
parents: 3584
diff changeset
111 migrate_store(host, source_store, store_type, migrate_to, migrate_users);
1791
8df071457dee mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
Kim Alvefur <zash@zash.se>
parents:
diff changeset
112 end
8df071457dee mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
Kim Alvefur <zash@zash.se>
parents:
diff changeset
113 end
8df071457dee mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
Kim Alvefur <zash@zash.se>
parents:
diff changeset
114 end