-
Notifications
You must be signed in to change notification settings - Fork 44
/
genesis.go
148 lines (118 loc) · 4 KB
/
genesis.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
package simulation
// DONTCOVER
import (
"fmt"
"math/rand"
subspacessim "github.com/desmos-labs/desmos/v4/x/subspaces/simulation"
subspacestypes "github.com/desmos-labs/desmos/v4/x/subspaces/types"
authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
"github.com/cosmos/cosmos-sdk/types/module"
"github.com/desmos-labs/desmos/v4/x/relationships/types"
)
// RandomizedGenState generates a random GenesisState for profile
func RandomizedGenState(simsState *module.SimulationState) {
profilesNumber := len(simsState.Accounts)
// Get the profiles from the auth genesis state (which has already been initialized)
var authState authtypes.GenesisState
err := simsState.Cdc.UnmarshalJSON(simsState.GenState[authtypes.ModuleName], &authState)
if err != nil {
panic(err)
}
accounts, err := authtypes.UnpackAccounts(authState.Accounts)
if err != nil {
panic(err)
}
// Create and set the subspaces state
var subspacesState subspacestypes.GenesisState
err = simsState.Cdc.UnmarshalJSON(simsState.GenState[subspacestypes.ModuleName], &subspacesState)
if err != nil {
panic(err)
}
profileGenesis := types.NewGenesisState(
randomRelationships(simsState.Rand, accounts, subspacesState.Subspaces, simsState.Rand.Intn(profilesNumber)),
randomUsersBlocks(simsState.Rand, accounts, subspacesState.Subspaces, simsState.Rand.Intn(profilesNumber)),
)
bz, err := simsState.Cdc.MarshalJSON(profileGenesis)
if err != nil {
panic(err)
}
fmt.Printf("Selected randomly generated profile parameters:\n%s\n", bz)
simsState.GenState[types.ModuleName] = simsState.Cdc.MustMarshalJSON(profileGenesis)
}
// -------------------------------------------------------------------------------------------------------------------
// randomRelationships returns randomly generated genesis relationships and their associated users - IDs map
func randomRelationships(
r *rand.Rand, accounts []authtypes.GenesisAccount, subspaces []subspacestypes.Subspace, number int,
) []types.Relationship {
if len(subspaces) == 0 {
return nil
}
relationships := make([]types.Relationship, number)
for index := 0; index < number; {
user := RandomGenesisAccount(r, accounts)
counterparty := RandomGenesisAccount(r, accounts)
// Skip same profiles
if user.GetAddress().Equals(counterparty.GetAddress()) {
continue
}
subspace := subspacessim.RandomSubspace(r, subspaces)
relationship := types.NewRelationship(
user.GetAddress().String(),
counterparty.GetAddress().String(),
subspace.ID,
)
if !containsRelationship(relationships, relationship) {
relationships[index] = relationship
index++
}
}
return relationships
}
// containsRelationship returns true iff the given slice contains the given relationship
func containsRelationship(slice []types.Relationship, relationship types.Relationship) bool {
for _, rel := range slice {
if rel.Equal(relationship) {
return true
}
}
return false
}
// -------------------------------------------------------------------------------------------------------------------
// randomUsersBlocks
func randomUsersBlocks(
r *rand.Rand, accounts []authtypes.GenesisAccount, subspaces []subspacestypes.Subspace, number int,
) []types.UserBlock {
if len(subspaces) == 0 {
return nil
}
usersBlocks := make([]types.UserBlock, number)
for index := 0; index < number; {
blocker := RandomGenesisAccount(r, accounts)
blocked := RandomGenesisAccount(r, accounts)
// Skip same profiles
if blocker.GetAddress().Equals(blocked.GetAddress()) {
continue
}
subspace := subspacessim.RandomSubspace(r, subspaces)
block := types.NewUserBlock(
blocker.GetAddress().String(),
blocked.GetAddress().String(),
"",
subspace.ID,
)
if !containsUserBlock(usersBlocks, block) {
usersBlocks[index] = block
index++
}
}
return usersBlocks
}
// containsUserBlock returns true iff the given slice contains the given block
func containsUserBlock(slice []types.UserBlock, block types.UserBlock) bool {
for _, b := range slice {
if b.Equal(block) {
return true
}
}
return false
}