-
Notifications
You must be signed in to change notification settings - Fork 88
/
cluster_store.go
189 lines (154 loc) · 5.2 KB
/
cluster_store.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
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
package kotsstore
import (
"fmt"
"time"
"github.com/gosimple/slug"
"github.com/pkg/errors"
downstreamtypes "github.com/replicatedhq/kots/pkg/api/downstream/types"
"github.com/replicatedhq/kots/pkg/logger"
"github.com/replicatedhq/kots/pkg/persistence"
"github.com/replicatedhq/kots/pkg/rand"
"github.com/rqlite/gorqlite"
"go.uber.org/zap"
)
func (s *KOTSStore) ListClusters() ([]*downstreamtypes.Downstream, error) {
db := persistence.MustGetDBSession()
query := `select id, slug, title, snapshot_schedule, snapshot_ttl from cluster` // TODO the current sequence
rows, err := db.QueryOne(query)
if err != nil {
return nil, fmt.Errorf("failed to query: %v: %v", err, rows.Err)
}
clusters := []*downstreamtypes.Downstream{}
for rows.Next() {
cluster := downstreamtypes.Downstream{}
var snapshotSchedule gorqlite.NullString
var snapshotTTL gorqlite.NullString
if err := rows.Scan(&cluster.ClusterID, &cluster.ClusterSlug, &cluster.Name, &snapshotSchedule, &snapshotTTL); err != nil {
return nil, errors.Wrap(err, "failed to scan row")
}
cluster.SnapshotSchedule = snapshotSchedule.String
cluster.SnapshotTTL = snapshotTTL.String
clusters = append(clusters, &cluster)
}
return clusters, nil
}
func (s *KOTSStore) GetClusterIDFromSlug(slug string) (string, error) {
db := persistence.MustGetDBSession()
query := `select id from cluster where slug = ?`
rows, err := db.QueryOneParameterized(gorqlite.ParameterizedStatement{
Query: query,
Arguments: []interface{}{slug},
})
if err != nil {
return "", fmt.Errorf("failed to query: %v: %v", err, rows.Err)
}
if !rows.Next() {
return "", ErrNotFound
}
var clusterID string
if err := rows.Scan(&clusterID); err != nil {
return "", errors.Wrap(err, "failed to scan")
}
return clusterID, nil
}
func (s *KOTSStore) GetClusterIDFromDeployToken(deployToken string) (string, error) {
db := persistence.MustGetDBSession()
query := `select id from cluster where token = ?`
rows, err := db.QueryOneParameterized(gorqlite.ParameterizedStatement{
Query: query,
Arguments: []interface{}{deployToken},
})
if err != nil {
return "", fmt.Errorf("failed to query: %v: %v", err, rows.Err)
}
if !rows.Next() {
return "", ErrNotFound
}
var clusterID string
if err := rows.Scan(&clusterID); err != nil {
return "", errors.Wrap(err, "failed to scan")
}
return clusterID, nil
}
func (s *KOTSStore) CreateNewCluster(userID string, isAllUsers bool, title string, token string) (string, error) {
clusterID := rand.StringWithCharset(32, rand.LOWER_CASE)
clusterSlug := slug.Make(title)
db := persistence.MustGetDBSession()
foundUniqueSlug := false
for i := 0; !foundUniqueSlug; i++ {
slugProposal := clusterSlug
if i > 0 {
slugProposal = fmt.Sprintf("%s-%d", clusterSlug, i)
}
query := `select count(1) as count from cluster where slug = ?`
rows, err := db.QueryOneParameterized(gorqlite.ParameterizedStatement{
Query: query,
Arguments: []interface{}{slugProposal},
})
if err != nil {
return "", fmt.Errorf("failed to query: %v: %v", err, rows.Err)
}
if !rows.Next() {
return "", ErrNotFound
}
var count int
if err := rows.Scan(&count); err != nil {
return "", errors.Wrap(err, "failed to scan")
}
if count == 0 {
clusterSlug = slugProposal
foundUniqueSlug = true
break
}
}
if token == "" {
token = rand.StringWithCharset(32, rand.LOWER_CASE)
}
statements := []gorqlite.ParameterizedStatement{}
statements = append(statements, gorqlite.ParameterizedStatement{
Query: `insert into cluster (id, title, slug, created_at, cluster_type, is_all_users, token) values (?, ?, ?, ?, ?, ?, ?)`,
Arguments: []interface{}{clusterID, title, clusterSlug, time.Now().Unix(), "ship", isAllUsers, token},
})
if userID != "" {
statements = append(statements, gorqlite.ParameterizedStatement{
Query: `insert into user_cluster (user_id, cluster_id) values (?, ?)`,
Arguments: []interface{}{userID, clusterID},
})
}
if wrs, err := db.WriteParameterized(statements); err != nil {
wrErrs := []error{}
for _, wr := range wrs {
wrErrs = append(wrErrs, wr.Err)
}
return "", fmt.Errorf("failed to write: %v: %v", err, wrErrs)
}
return clusterID, nil
}
func (s *KOTSStore) SetInstanceSnapshotTTL(clusterID string, snapshotTTL string) error {
logger.Debug("Setting instance snapshot TTL",
zap.String("clusterID", clusterID))
db := persistence.MustGetDBSession()
query := `update cluster set snapshot_ttl = ? where id = ?`
wr, err := db.WriteOneParameterized(gorqlite.ParameterizedStatement{
Query: query,
Arguments: []interface{}{snapshotTTL, clusterID},
})
if err != nil {
return fmt.Errorf("failed to write: %v: %v", err, wr.Err)
}
return nil
}
func (s *KOTSStore) SetInstanceSnapshotSchedule(clusterID string, snapshotSchedule string) error {
logger.Debug("Setting instance snapshot Schedule",
zap.String("clusterID", clusterID))
db := persistence.MustGetDBSession()
query := `update cluster set snapshot_schedule = ? where id = ?`
wr, err := db.WriteOneParameterized(gorqlite.ParameterizedStatement{
Query: query,
Arguments: []interface{}{snapshotSchedule, clusterID},
})
if err != nil {
return fmt.Errorf("failed to write: %v: %v", err, wr.Err)
}
return nil
}