-
Notifications
You must be signed in to change notification settings - Fork 7
/
generator.go
245 lines (205 loc) · 6.83 KB
/
generator.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
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
package generator
import (
"code.vegaprotocol.io/vegacapsule/config"
"code.vegaprotocol.io/vegacapsule/generator/datanode"
"code.vegaprotocol.io/vegacapsule/generator/faucet"
"code.vegaprotocol.io/vegacapsule/generator/genesis"
"code.vegaprotocol.io/vegacapsule/generator/tendermint"
"code.vegaprotocol.io/vegacapsule/generator/vega"
"code.vegaprotocol.io/vegacapsule/generator/visor"
"code.vegaprotocol.io/vegacapsule/generator/wallet"
"code.vegaprotocol.io/vegacapsule/types"
"code.vegaprotocol.io/vegacapsule/utils"
"context"
"fmt"
"github.com/otiai10/copy"
"log"
"os"
"path/filepath"
)
type nodeSets struct {
validators []types.NodeSet
nonValidators []types.NodeSet
}
func (ns nodeSets) GetAllByGroupName(groupName string) []types.NodeSet {
var out []types.NodeSet
for _, n := range append(ns.validators, ns.nonValidators...) {
if n.GroupName == groupName {
out = append(out, n)
}
}
return out
}
type jobRunner interface {
RunRawNomadJobs(ctx context.Context, rawJobs []string) ([]types.RawJobWithNomadJob, error)
StopNetwork(ctx context.Context, jobs *types.NetworkJobs, nodesOnly bool) ([]string, error)
}
type Generator struct {
conf *config.Config
tendermintGen *tendermint.ConfigGenerator
vegaGen *vega.ConfigGenerator
dataNodeGen *datanode.ConfigGenerator
genesisGen *genesis.Generator
walletGen *wallet.ConfigGenerator
faucetGen *faucet.ConfigGenerator
visorGen *visor.Generator
jobRunner jobRunner
chainID string
}
func New(conf *config.Config, genServices types.GeneratedServices, jobRunner jobRunner, chainID string) (*Generator, error) {
tendermintGen, err := tendermint.NewConfigGenerator(conf, genServices.NodeSets.ToSlice())
if err != nil {
return nil, fmt.Errorf("failed to create new tendermint config generator: %w", err)
}
vegaGen, err := vega.NewConfigGenerator(conf)
if err != nil {
return nil, fmt.Errorf("failed to create new vega config generator: %w", err)
}
genesisGen, err := genesis.NewGenerator(conf, *conf.Network.GenesisTemplate)
if err != nil {
return nil, fmt.Errorf("failed to create new genesis generator: %w", err)
}
dataNodeGen, err := datanode.NewConfigGenerator(conf, genServices.NodeSets.ToSlice())
if err != nil {
return nil, fmt.Errorf("failed to create new data node generator: %w", err)
}
walletGen, err := wallet.NewConfigGenerator(conf)
if err != nil {
return nil, fmt.Errorf("failed to create new wallet generator: %w", err)
}
faucetGen, err := faucet.NewConfigGenerator(conf)
if err != nil {
return nil, fmt.Errorf("failed to create new faucet generator: %w", err)
}
visorGen, err := visor.NewGenerator(conf)
if err != nil {
return nil, fmt.Errorf("failed to create new visor generator: %w", err)
}
return &Generator{
conf: conf,
tendermintGen: tendermintGen,
vegaGen: vegaGen,
genesisGen: genesisGen,
dataNodeGen: dataNodeGen,
walletGen: walletGen,
faucetGen: faucetGen,
visorGen: visorGen,
jobRunner: jobRunner,
chainID: chainID,
}, nil
}
func (g *Generator) configureNodeSets(nss *nodeSets, fc *types.Faucet) error {
for _, nc := range g.conf.Network.Nodes {
co, err := newConfigOverride(g, nc)
if err != nil {
return err
}
for _, ns := range nss.GetAllByGroupName(nc.Name) {
if err := co.Overwrite(nc, ns, fc); err != nil {
return err
}
}
}
return nil
}
func (g *Generator) vegaChainID() string {
return g.chainID
}
func (g *Generator) Generate() (genSvc *types.GeneratedServices, err error) {
var fc *types.Faucet
if g.conf.Network.Faucet != nil {
initFaucet, err := g.initAndConfigureFaucet(g.conf.Network.Faucet)
if err != nil {
return nil, err
}
fc = initFaucet
}
ns, err := g.initiateNodeSets()
if err != nil {
return nil, err
}
defer func() {
// Stop pre-generate jobs
if err != nil {
if err := g.stopNomadJobs(); err != nil {
log.Printf("Failed to stop Nomad jobs: %s", err)
}
}
}()
if err := g.configureNodeSets(ns, fc); err != nil {
return nil, err
}
if err := g.genesisGen.GenerateAndSave(utils.ToPoint(g.vegaChainID()), ns.validators, ns.nonValidators, g.tendermintGen.GenesisValidators()); err != nil {
return nil, fmt.Errorf("failed to generate genesis: %w", err)
}
var wl *types.Wallet
if g.conf.Network.Wallet != nil {
initWallet, err := g.initAndConfigureWallet(g.conf.Network.Wallet, ns.validators, ns.nonValidators)
if err != nil {
return nil, err
}
wl = initWallet
}
return types.NewGeneratedServices(wl, fc, append(ns.validators, ns.nonValidators...)), nil
}
func (g *Generator) AddNodeSet(absoluteIndex, relativeIndex, groupIndex int, nc config.NodeConfig, ns types.NodeSet, fc *types.Faucet) (*types.NodeSet, error) {
preGenJobs, err := g.startPreGenerateJobs(nc, absoluteIndex)
if err != nil {
return nil, err
}
defer func() {
// Stop pre-generate jobs
if err != nil {
if err := g.stopNomadJobs(); err != nil {
log.Printf("Failed to stop Nomad jobs: %s", err)
}
}
}()
cnc, err := nc.Clone()
if err != nil {
return nil, fmt.Errorf("failed to clode node config for %q: %w", nc.Name, err)
}
initNodeSet, err := g.initiateNodeSet(absoluteIndex, relativeIndex, groupIndex, *cnc)
if err != nil {
return nil, err
}
initNodeSet.PreGenerateJobs = preGenJobs
co, err := newConfigOverride(g, *cnc)
if err != nil {
return nil, fmt.Errorf("failed to create new config override: %w", err)
}
if err := co.Overwrite(*cnc, *initNodeSet, fc); err != nil {
return nil, fmt.Errorf("failed to overwrite config: %w", err)
}
if err := utils.CopyFile(ns.Tendermint.GenesisFilePath, initNodeSet.Tendermint.GenesisFilePath); err != nil {
return nil, fmt.Errorf("failed to copy genesis file: %w", err)
}
log.Printf("Added new node set with id %q", initNodeSet.Name)
return initNodeSet, nil
}
func (g *Generator) BackupDataNode(ns types.NodeSet, backupDir string) error {
absBackupDir := filepath.Join(*g.conf.OutputDir, backupDir)
if err := copy.Copy(ns.DataNode.HomeDir, absBackupDir); err != nil {
return fmt.Errorf("failed to copy data node directory %q to backup directory %q: %w", ns.DataNode.HomeDir, absBackupDir, err)
}
return nil
}
func (g *Generator) RemoveNodeSet(ns types.NodeSet) error {
if err := os.RemoveAll(ns.Tendermint.HomeDir); err != nil {
return fmt.Errorf("failed to remove Tendermint directory %q: %w", ns.Tendermint.HomeDir, err)
}
if err := os.RemoveAll(ns.Vega.HomeDir); err != nil {
return fmt.Errorf("failed to remove Vega directory %q: %w", ns.Vega.HomeDir, err)
}
if ns.Visor != nil {
if err := os.RemoveAll(ns.Visor.HomeDir); err != nil {
return fmt.Errorf("failed to remove Visor directory %q: %w", ns.Vega.HomeDir, err)
}
}
if ns.DataNode != nil {
if err := os.RemoveAll(ns.DataNode.HomeDir); err != nil {
return fmt.Errorf("failed to remove DataNode directory %q: %w", ns.DataNode.HomeDir, err)
}
}
return nil
}