1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
|
// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package migrations
import (
"context"
gtsmodel "github.com/superseriousbusiness/gotosocial/internal/db/bundb/migrations/20230328203024_migration_fix"
"github.com/uptrace/bun"
)
func init() {
up := func(ctx context.Context, db *bun.DB) error {
// To update not null constraint on public key, we need to migrate accounts into a new table.
// See section 7 here: https://www.sqlite.org/lang_altertable.html
return db.RunInTx(ctx, nil, func(ctx context.Context, tx bun.Tx) error {
// Create the new accounts table.
if _, err := tx.
NewCreateTable().
ModelTableExpr("new_accounts").
Model(>smodel.Account{}).
Exec(ctx); err != nil {
return err
}
// If we don't specify columns explicitly,
// Postgres gives the following error when
// transferring accounts to new_accounts:
//
// ERROR: column "fetched_at" is of type timestamp with time zone but expression is of type character varying at character 35
// HINT: You will need to rewrite or cast the expression.
//
// Rather than do funky casting to fix this,
// it's simpler to just specify all columns.
columns := []string{
"id",
"created_at",
"updated_at",
"fetched_at",
"username",
"domain",
"avatar_media_attachment_id",
"avatar_remote_url",
"header_media_attachment_id",
"header_remote_url",
"display_name",
"emojis",
"fields",
"note",
"note_raw",
"memorial",
"also_known_as",
"moved_to_account_id",
"bot",
"reason",
"locked",
"discoverable",
"privacy",
"sensitive",
"language",
"status_content_type",
"custom_css",
"uri",
"url",
"inbox_uri",
"shared_inbox_uri",
"outbox_uri",
"following_uri",
"followers_uri",
"featured_collection_uri",
"actor_type",
"private_key",
"public_key",
"public_key_uri",
"sensitized_at",
"silenced_at",
"suspended_at",
"hide_collections",
"suspension_origin",
"enable_rss",
}
// Copy all accounts to the new table.
if _, err := tx.
NewInsert().
Table("new_accounts").
Table("accounts").
Column(columns...).
Exec(ctx); err != nil {
return err
}
// Drop the old table.
if _, err := tx.
NewDropTable().
Table("accounts").
Exec(ctx); err != nil {
return err
}
// Rename new table to old table.
if _, err := tx.
ExecContext(
ctx,
"ALTER TABLE ? RENAME TO ?",
bun.Ident("new_accounts"),
bun.Ident("accounts"),
); err != nil {
return err
}
// Add all account indexes to the new table.
for index, columns := range map[string][]string{
// Standard indices.
"accounts_id_idx": {"id"},
"accounts_suspended_at_idx": {"suspended_at"},
"accounts_domain_idx": {"domain"},
"accounts_username_domain_idx": {"username", "domain"},
// URI indices.
"accounts_uri_idx": {"uri"},
"accounts_url_idx": {"url"},
"accounts_inbox_uri_idx": {"inbox_uri"},
"accounts_outbox_uri_idx": {"outbox_uri"},
"accounts_followers_uri_idx": {"followers_uri"},
"accounts_following_uri_idx": {"following_uri"},
"accounts_public_key_uri_idx": {"public_key_uri"},
} {
if _, err := tx.
NewCreateIndex().
Table("accounts").
Index(index).
Column(columns...).
Exec(ctx); err != nil {
return err
}
}
return nil
})
}
down := func(ctx context.Context, db *bun.DB) error {
return db.RunInTx(ctx, nil, func(ctx context.Context, tx bun.Tx) error {
return nil
})
}
if err := Migrations.Register(up, down); err != nil {
panic(err)
}
}
|
