author | Kim Alvefur <zash@zash.se> |
Sat, 25 Jan 2020 00:46:09 +0100 | |
changeset 3860 | 8bdb1729529b |
parent 3588 | 611ac62c5b63 |
child 4306 | c9e1eee6a948 |
permissions | -rw-r--r-- |
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mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
Kim Alvefur <zash@zash.se>
parents:
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1 |
-- mod_migrate |
8df071457dee
mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
Kim Alvefur <zash@zash.se>
parents:
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mod_migrate: Try to use per storage user listing where available
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local unpack = table.unpack or unpack; |
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mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
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parents:
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4 |
local sm = require"core.storagemanager"; |
8df071457dee
mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
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local um = require"core.usermanager"; |
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mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
Kim Alvefur <zash@zash.se>
parents:
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local function users(store, host) |
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if store.users then |
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return store:users(); |
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mod_migrate: Try to use per storage user listing where available
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else |
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return um.users(host); |
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mod_migrate: Try to use per storage user listing where available
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parents:
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end |
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mod_migrate: Try to use per storage user listing where available
Kim Alvefur <zash@zash.se>
parents:
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end |
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mod_migrate: Try to use per storage user listing where available
Kim Alvefur <zash@zash.se>
parents:
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|
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mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
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parents:
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function module.command(arg) |
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local host, source_stores, migrate_to = unpack(arg); |
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mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
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parents:
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if not migrate_to then |
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mod_migrate: Add support for migrating archives
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return print("Usage: prosodyctl mod_migrate example.com <source-store>[-<store-type>] <target-driver> [users]*"); |
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mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
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end |
2143
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mod_migrate: Check that the hostname is known, or yell and abort (thanks Link Mauve)
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if not prosody.hosts[host] then |
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return print(("The host %q is not know by Prosody."):format(host)); |
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mod_migrate: Check that the hostname is known, or yell and abort (thanks Link Mauve)
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end |
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mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
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parents:
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sm.initialize_host(host); |
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mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
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parents:
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um.initialize_host(host); |
8df071457dee
mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
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parents:
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local module = module:context(host); |
1989
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for source_store in source_stores:gmatch("[^,]+") do |
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local store_type = source_store:match("%-(%a+)$"); |
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if store_type then |
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source_store = source_store:sub(1, -2-#store_type); |
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end |
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local storage = module:open_store(source_store, store_type); |
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local target = assert(sm.load_driver(host, migrate_to)); |
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target = assert(target:open(source_store, store_type)); |
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mod_migrate: Add support for migrating archives
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parents:
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|
1989
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local function migrate_user(username) |
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parents:
1989
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module:log("info", "Migrating %s data for %s", source_store, username); |
1989
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local data, err = storage:get(username); |
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mod_migrate: Log read and write errors instead of raising error
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if not data and err then |
2a82c55762a7
mod_migrate: Log read and write errors instead of raising error
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parents:
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module:log("error", "Could not read data: %s", err); |
2a82c55762a7
mod_migrate: Log read and write errors instead of raising error
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parents:
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else |
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local ok, err = target:set(username, data); |
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if not ok then |
2a82c55762a7
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parents:
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module:log("error", "Could not write data: %s", err); |
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parents:
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44 |
end |
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mod_migrate: Log read and write errors instead of raising error
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parents:
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end |
1989
7821a6986e68
mod_migrate: Support migrating multiple stores
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parents:
1817
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46 |
end |
1795
8df071457dee
mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
Kim Alvefur <zash@zash.se>
parents:
diff
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47 |
|
1989
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if store_type == "archive" then |
7821a6986e68
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function migrate_user(username) |
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module:log("info", "Migrating %s archive items for %s", source_store, username); |
1989
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local count, errs = 0, 0; |
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for id, item, when, with in storage:find(username) do |
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local ok, err = target:append(username, id, item, when, with); |
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if ok then |
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count = count + 1; |
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else |
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module:log("warn", "Error: %s", err); |
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errs = errs + 1; |
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end |
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if ( count + errs ) % 100 == 0 then |
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module:log("info", "%d items migrated, %d errors", count, errs); |
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end |
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mod_migrate: Add support for migrating archives
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parents:
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63 |
end |
1989
7821a6986e68
mod_migrate: Support migrating multiple stores
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parents:
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module:log("info", "%d items migrated, %d errors", count, errs); |
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end |
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end |
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|
1989
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if arg[4] then |
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69 |
for i = 4, #arg do |
7821a6986e68
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migrate_user(arg[i]); |
7821a6986e68
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parents:
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71 |
end |
7821a6986e68
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else |
2816
fd4a5ba12fa2
mod_migrate: Catch failure to use user listing API and suggest the alternative
Kim Alvefur <zash@zash.se>
parents:
2143
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xpcall(function() |
3588
611ac62c5b63
mod_migrate: Try to use per storage user listing where available
Kim Alvefur <zash@zash.se>
parents:
2820
diff
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|
74 |
for user in users(storage, host) do |
2816
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mod_migrate: Catch failure to use user listing API and suggest the alternative
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parents:
2143
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75 |
migrate_user(user); |
fd4a5ba12fa2
mod_migrate: Catch failure to use user listing API and suggest the alternative
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76 |
end |
fd4a5ba12fa2
mod_migrate: Catch failure to use user listing API and suggest the alternative
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parents:
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77 |
end, |
fd4a5ba12fa2
mod_migrate: Catch failure to use user listing API and suggest the alternative
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parents:
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|
78 |
function (err) |
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parents:
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79 |
module:log("error", "Could not list users, you'll have to supply them as arguments"); |
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parents:
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diff
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80 |
module:log("error", "The error was: %s", err); |
fd4a5ba12fa2
mod_migrate: Catch failure to use user listing API and suggest the alternative
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parents:
2143
diff
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|
81 |
end); |
1795
8df071457dee
mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
82 |
end |
8df071457dee
mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
83 |
end |
8df071457dee
mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
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84 |
end |