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feat: run all migrations in a transaction #10966

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Merged
merged 9 commits into from
Dec 1, 2023
Merged

feat: run all migrations in a transaction #10966

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b49ee44
feat: run all migrations in a transaction
coadler Nov 30, 2023
31524f3
fix migrations
coadler Nov 30, 2023
785ff59
lint
coadler Nov 30, 2023
9a87f47
fmt
coadler Dec 1, 2023
d9b7db6
revert
coadler Dec 1, 2023
307b999
add comments
coadler Dec 1, 2023
0cb53fd
hold migration lock on migration table creation
coadler Dec 1, 2023
480b99d
remove comment
coadler Dec 1, 2023
3ca5ebf
document the correct way to create a new enum value
coadler Dec 1, 2023
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hold migration lock on migration table creation
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@coadler
coadler committed Dec 1, 2023
commit 0cb53fd621bc68b3725b98b929747cc7c53d1de2
12 changes: 11 additions & 1 deletion coderd/database/migrations/txnmigrator.go
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Original file line number Diff line number Diff line change
Expand Up @@ -149,10 +149,20 @@ func (*pgTxnDriver) Drop() error {
}

func (d *pgTxnDriver) ensureVersionTable() error {
err := d.Lock()
if err != nil {
return xerrors.Errorf("acquire migration lock: %w", err)
}

const query = `CREATE TABLE IF NOT EXISTS ` + migrationsTableName + ` (version bigint not null primary key, dirty boolean not null)`
if _, err := d.db.ExecContext(context.Background(), query); err != nil {
if _, err := d.tx.ExecContext(context.Background(), query); err != nil {
return &database.Error{OrigErr: err, Query: []byte(query)}
}

err = d.Unlock()
if err != nil {
return xerrors.Errorf("release migration lock: %w", err)
}

return nil
}