-
Notifications
You must be signed in to change notification settings - Fork 130
/
NativeClient.js
223 lines (201 loc) · 6.23 KB
/
NativeClient.js
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
/*-
*
* Hedera JavaScript SDK
*
* Copyright (C) 2020 - 2023 Hedera Hashgraph, LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
import Client from "./Client.js";
import NativeChannel from "../channel/NativeChannel.js";
// eslint-disable-next-line @typescript-eslint/no-unused-vars
import AccountId from "../account/AccountId.js";
import LedgerId from "../LedgerId.js";
import {
MAINNET,
NATIVE_TESTNET,
NATIVE_PREVIEWNET,
} from "../constants/ClientConstants.js";
/**
* @typedef {import("./Client.js").ClientConfiguration} ClientConfiguration
*/
export const Network = {
/**
* @param {string} name
* @returns {{[key: string]: (string | AccountId)}}
*/
fromName(name) {
switch (name) {
case "mainnet":
return Network.MAINNET;
case "testnet":
return Network.TESTNET;
case "previewnet":
return Network.PREVIEWNET;
default:
throw new Error(`unknown network name: ${name}`);
}
},
MAINNET: MAINNET,
TESTNET: NATIVE_TESTNET,
PREVIEWNET: NATIVE_PREVIEWNET,
};
/**
* @augments {Client<NativeChannel, *>}
*/
export default class NativeClient extends Client {
/**
* @param {ClientConfiguration} [props]
*/
constructor(props) {
super(props);
if (props != null) {
if (typeof props.network === "string") {
switch (props.network) {
case "mainnet":
this.setNetwork(Network.MAINNET);
this.setLedgerId(LedgerId.MAINNET);
break;
case "testnet":
this.setNetwork(Network.TESTNET);
this.setLedgerId(LedgerId.TESTNET);
break;
case "previewnet":
this.setNetwork(Network.PREVIEWNET);
this.setLedgerId(LedgerId.PREVIEWNET);
break;
default:
throw new Error(
// eslint-disable-next-line @typescript-eslint/restrict-template-expressions
`unknown network: ${props.network}`
);
}
} else if (props.network != null) {
this.setNetwork(props.network);
}
}
}
/**
* @param {string | ClientConfiguration} data
* @returns {NativeClient}
*/
static fromConfig(data) {
return new NativeClient(
typeof data === "string"
? /** @type {ClientConfiguration | undefined} */ (
JSON.parse(data)
)
: data
);
}
/**
* Construct a client for a specific network.
*
* It is the responsibility of the caller to ensure that all nodes in the map are part of the
* same Hedera network. Failure to do so will result in undefined behavior.
*
* The client will load balance all requests to Hedera using a simple round-robin scheme to
* chose nodes to send transactions to. For one transaction, at most 1/3 of the nodes will be
* tried.
*
* @param {{[key: string]: (string | AccountId)} | string} network
* @returns {NativeClient}
*/
static forNetwork(network) {
return new NativeClient({ network, scheduleNetworkUpdate: false });
}
/**
* @param {string} network
* @returns {NativeClient}
*/
static forName(network) {
return new NativeClient({ network, scheduleNetworkUpdate: false });
}
/**
* Construct a Hedera client pre-configured for Mainnet access.
*
* @returns {NativeClient}
*/
static forMainnet() {
return new NativeClient({
network: "mainnet",
scheduleNetworkUpdate: false,
});
}
/**
* Construct a Hedera client pre-configured for Testnet access.
*
* @returns {NativeClient}
*/
static forTestnet() {
return new NativeClient({
network: "testnet",
scheduleNetworkUpdate: false,
});
}
/**
* Construct a Hedera client pre-configured for Previewnet access.
*
* @returns {NativeClient}
*/
static forPreviewnet() {
return new NativeClient({
network: "previewnet",
scheduleNetworkUpdate: false,
});
}
/**
* @param {{[key: string]: (string | AccountId)} | string} network
* @returns {void}
*/
setNetwork(network) {
if (typeof network === "string") {
switch (network) {
case "previewnet":
this._network.setNetwork(Network.PREVIEWNET);
break;
case "testnet":
this._network.setNetwork(Network.TESTNET);
break;
case "mainnet":
this._network.setNetwork(Network.MAINNET);
}
} else {
this._network.setNetwork(network);
}
}
/**
* @param {string[] | string} mirrorNetwork
* @returns {void}
*/
// eslint-disable-next-line @typescript-eslint/no-unused-vars
setMirrorNetwork(mirrorNetwork) {
// Do nothing as this is not currently supported
}
/**
* @override
* @returns {(address: string) => NativeChannel}
*/
_createNetworkChannel() {
return (address) => new NativeChannel(address);
}
/**
* @abstract
* @returns {(address: string) => *}
*/
_createMirrorNetworkChannel() {
// eslint-disable-next-line @typescript-eslint/no-unused-vars
return (address) => null;
}
}