-
Notifications
You must be signed in to change notification settings - Fork 1
/
account-creation.ts
137 lines (120 loc) · 3.87 KB
/
account-creation.ts
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
import { createDfuseClient } from "@dfuse/client";
import { WebSocketLink } from "apollo-link-ws";
import ApolloClient from "apollo-client/ApolloClient";
import { InMemoryCache } from "apollo-cache-inmemory";
import { gql } from "apollo-boost";
import nodeFetch from "node-fetch";
import * as ws from "ws";
import { SubscriptionClient } from "subscriptions-transport-ws";
import * as humanizeDuration from 'humanize-duration'
(global as any).WebSocket = ws;
(global as any).fetch = nodeFetch;
if (process.env.DFUSE_API_KEY == null) {
console.log("Missing DFUSE_API_KEY environment variable")
process.exit(1)
}
const dfuseClient = createDfuseClient({
apiKey: process.env.DFUSE_API_KEY!,
network: "mainnet",
});
async function main() {
await dfuseClient.getTokenInfo();
const subscriptionClient = new SubscriptionClient(dfuseClient.endpoints.graphqlStreamUrl, {
reconnect: true,
lazy: true,
connectionCallback: (error?: any) => {
if (error) {
console.log("Unable to correctly initialize connection", error)
process.exit(1)
}
},
connectionParams: async () => {
const { token } = await dfuseClient.getTokenInfo();
return {
Authorization: `Bearer ${token}`
}
}
}, ws);
subscriptionClient.onConnecting(() => { console.log("Connecting") })
subscriptionClient.onConnected(() => { console.log("Connected") })
subscriptionClient.onReconnecting(() => { console.log("Reconnecting") })
subscriptionClient.onReconnected(() => { console.log("Reconnected") })
subscriptionClient.onDisconnected(() => { console.log("Disconnected") })
subscriptionClient.onError((error) => { console.log("Error", error) })
const apolloClient = new ApolloClient({
cache: new InMemoryCache(),
link: new WebSocketLink(subscriptionClient),
});
const startBlock = 66327634
const stopBlock = 71675425
let activeCursor = ""
let actionCount = 0
let transactionCount = 0
let startTime = Date.now()
let logInterval = 1000
return new Promise((resolve, reject) => {
apolloClient.subscribe({
query: gql`
subscription($startBlock: Int64!, $stopBlock: Int64!, $cursor: String!) {
searchTransactionsForward(
query: "receiver:eosio account:eosio action:newaccount",
cursor: $cursor,
lowBlockNum: $startBlock,
highBlockNum: $stopBlock
) {
undo
cursor
block {
num
}
trace {
id
matchingActions {
receiver
account
name
json
}
}
}
}
`,
variables: {
startBlock,
stopBlock,
cursor: activeCursor,
},
}).subscribe({
start: (subscription) => {
console.log("Started", subscription)
startTime = Date.now()
},
next: (value) => {
const message = value.data.searchTransactionsForward
transactionCount++
actionCount += message.trace.matchingActions.length
activeCursor = message.cursor
if (transactionCount % logInterval === 0) {
console.log(`Seen ${transactionCount} results yet (at block ${message.block.num}, cursor ${activeCursor})...`)
}
},
error: (error) => {
reject(error)
},
complete: () => {
console.log("Completed")
console.log()
console.log(`Account Creation Transaction count: ${transactionCount}`)
console.log(`Account Creation Action count: ${actionCount}`)
console.log()
const elapsedTime = Date.now() - startTime
console.log(`Elapsed Time: ${humanizeDuration(elapsedTime)}`)
resolve()
},
});
})
}
main().then(() => process.exit(0)).catch((error) => {
console.log("An unknown error occurred", error)
process.exit(1)
})