-
-
Notifications
You must be signed in to change notification settings - Fork 1.5k
/
manager_sql.go
150 lines (129 loc) · 3.93 KB
/
manager_sql.go
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
package group
import (
"database/sql"
"github.com/jmoiron/sqlx"
"github.com/ory/hydra/pkg"
"github.com/pborman/uuid"
"github.com/pkg/errors"
"github.com/rubenv/sql-migrate"
)
var migrations = &migrate.MemoryMigrationSource{
Migrations: []*migrate.Migration{
{
Id: "1",
Up: []string{`CREATE TABLE IF NOT EXISTS hydra_warden_group (
id varchar(255) NOT NULL PRIMARY KEY
)`, `CREATE TABLE IF NOT EXISTS hydra_warden_group_member (
member varchar(255) NOT NULL,
group_id varchar(255) NOT NULL,
FOREIGN KEY (group_id) REFERENCES hydra_warden_group(id) ON DELETE CASCADE,
PRIMARY KEY (member, group_id)
)`},
Down: []string{
"DROP TABLE hydra_warden_group",
"DROP TABLE hydra_warden_group_member",
},
},
},
}
type SQLManager struct {
DB *sqlx.DB
}
func (m *SQLManager) CreateSchemas() (int, error) {
migrate.SetTable("hydra_groups_migration")
n, err := migrate.Exec(m.DB.DB, m.DB.DriverName(), migrations, migrate.Up)
if err != nil {
return 0, errors.Wrapf(err, "Could not migrate sql schema, applied %d migrations", n)
}
return n, nil
}
func (m *SQLManager) CreateGroup(g *Group) error {
if g.ID == "" {
g.ID = uuid.New()
}
if _, err := m.DB.Exec(m.DB.Rebind("INSERT INTO hydra_warden_group (id) VALUES (?)"), g.ID); err != nil {
return errors.WithStack(err)
}
return m.AddGroupMembers(g.ID, g.Members)
}
func (m *SQLManager) GetGroup(id string) (*Group, error) {
var found string
if err := m.DB.Get(&found, m.DB.Rebind("SELECT id from hydra_warden_group WHERE id = ?"), id); err != nil {
return nil, errors.WithStack(err)
}
var q []string
if err := m.DB.Select(&q, m.DB.Rebind("SELECT member from hydra_warden_group_member WHERE group_id = ?"), found); err == sql.ErrNoRows {
return nil, errors.WithStack(pkg.ErrNotFound)
} else if err != nil {
return nil, errors.WithStack(err)
}
return &Group{
ID: found,
Members: q,
}, nil
}
func (m *SQLManager) DeleteGroup(id string) error {
if _, err := m.DB.Exec(m.DB.Rebind("DELETE FROM hydra_warden_group WHERE id=?"), id); err != nil {
return errors.WithStack(err)
}
return nil
}
func (m *SQLManager) AddGroupMembers(group string, subjects []string) error {
tx, err := m.DB.Beginx()
if err != nil {
return errors.Wrap(err, "Could not begin transaction")
}
for _, subject := range subjects {
if _, err := tx.Exec(m.DB.Rebind("INSERT INTO hydra_warden_group_member (group_id, member) VALUES (?, ?)"), group, subject); err != nil {
if err := tx.Rollback(); err != nil {
return errors.WithStack(err)
}
return errors.WithStack(err)
}
}
if err := tx.Commit(); err != nil {
if err := tx.Rollback(); err != nil {
return errors.WithStack(err)
}
return errors.Wrap(err, "Could not commit transaction")
}
return nil
}
func (m *SQLManager) RemoveGroupMembers(group string, subjects []string) error {
tx, err := m.DB.Beginx()
if err != nil {
return errors.Wrap(err, "Could not begin transaction")
}
for _, subject := range subjects {
if _, err := m.DB.Exec(m.DB.Rebind("DELETE FROM hydra_warden_group_member WHERE member=? AND group_id=?"), subject, group); err != nil {
if err := tx.Rollback(); err != nil {
return errors.WithStack(err)
}
return errors.WithStack(err)
}
}
if err := tx.Commit(); err != nil {
if err := tx.Rollback(); err != nil {
return errors.WithStack(err)
}
return errors.Wrap(err, "Could not commit transaction")
}
return nil
}
func (m *SQLManager) FindGroupsByMember(subject string) ([]Group, error) {
var ids []string
if err := m.DB.Select(&ids, m.DB.Rebind("SELECT group_id from hydra_warden_group_member WHERE member = ? GROUP BY group_id"), subject); err == sql.ErrNoRows {
return nil, errors.WithStack(pkg.ErrNotFound)
} else if err != nil {
return nil, errors.WithStack(err)
}
var groups = make([]Group, len(ids))
for k, id := range ids {
group, err := m.GetGroup(id)
if err != nil {
return nil, errors.WithStack(err)
}
groups[k] = *group
}
return groups, nil
}