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phorge-phorge/resources/sql/autopatches/20190206.external.04.providerlink.php
epriestley 541d794c13 Give ExternalAccount a providerConfigPHID, tying it to a particular provider
Summary:
Depends on D20111. Ref T6703. Currently, each ExternalAccount row is tied to a provider by `providerType` + `providerDomain`. This effectively prevents multiple providers of the same type, since, e.g., two LDAP providers may be on different ports on the same domain. The `domain` also isn't really a useful idea anyway because you can move which hostname an LDAP server is on, and LDAP actually uses the value `self` in all cases. Yeah, yikes.

Instead, just bind each account to a particular provider. Then we can have an LDAP "alice" on seven different servers on different ports on the same machine and they can all move around and we'll still have a consistent, cohesive view of the world.

(On its own, this creates some issues with the link/unlink/refresh flows. Those will be updated in followups, and doing this change in a way with no intermediate breaks would require fixing them to use IDs to reference providerType/providerDomain, then fixing this, then undoing the first fix most of the way.)

Test Plan: Ran migrations, sanity-checked database. See followup changes for more comprehensive testing.

Reviewers: amckinley

Reviewed By: amckinley

Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam

Maniphest Tasks: T6703

Differential Revision: https://secure.phabricator.com/D20112
2019-02-12 14:48:14 -08:00

36 lines
839 B
PHP

<?php
$account_table = new PhabricatorExternalAccount();
$account_conn = $account_table->establishConnection('w');
$table_name = $account_table->getTableName();
$config_table = new PhabricatorAuthProviderConfig();
$config_conn = $config_table->establishConnection('w');
foreach (new LiskRawMigrationIterator($account_conn, $table_name) as $row) {
if (strlen($row['providerConfigPHID'])) {
continue;
}
$config_row = queryfx_one(
$config_conn,
'SELECT phid
FROM %R
WHERE providerType = %s AND providerDomain = %s
LIMIT 1',
$config_table,
$row['accountType'],
$row['accountDomain']);
if (!$config_row) {
continue;
}
queryfx(
$account_conn,
'UPDATE %R
SET providerConfigPHID = %s
WHERE id = %d',
$account_table,
$config_row['phid'],
$row['id']);
}