-
Notifications
You must be signed in to change notification settings - Fork 2
/
node_helper.js
167 lines (147 loc) · 8.14 KB
/
node_helper.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
const NodeHelper = require("node_helper");
const https = require('https');
const base64 = require('base-64');
const crypto = require('crypto');
const Gpio = require('onoff').Gpio;
const { Buffer } = require('buffer');
const stationList = '/v1/api/userStationList';
const stationListPayload = '{"pageNo":1,"pageSize":10}';
const alarmList = '/v1/api/alarmList';
const alarmListPayload = '{"pageNo":1,"pageSize":20}';
let gpio_out = null;
const setGpio = (active, config) => {
if (!config.gpioOnAlarm) return;
if (!gpio_out) gpio_out = new Gpio(config.gpioOnAlarm, 'out');
let writeState = 0;
if (config.gpioOnAlarmState == "high") {
if (active) writeState = 1;
} else {
if (!active) writeState = 1;
}
gpio_out.write(writeState)
.then(console.log(`MMM-Soliscloud: Setting GPIO ${config.gpioOnAlarm} to ${writeState}`))
.catch(err => { console.log(err); throw(err);});
}
const MD5 = function(d){var r = M(V(Y(X(d),8*d.length)));return r.toLowerCase()};function M(d){for(var _,m="0123456789ABCDEF",f="",r=0;r<d.length;r++)_=d.charCodeAt(r),f+=m.charAt(_>>>4&15)+m.charAt(15&_);return f}function X(d){for(var _=Array(d.length>>2),m=0;m<_.length;m++)_[m]=0;for(m=0;m<8*d.length;m+=8)_[m>>5]|=(255&d.charCodeAt(m/8))<<m%32;return _}function V(d){for(var _="",m=0;m<32*d.length;m+=8)_+=String.fromCharCode(d[m>>5]>>>m%32&255);return _}function Y(d,_){d[_>>5]|=128<<_%32,d[14+(_+64>>>9<<4)]=_;for(var m=1732584193,f=-271733879,r=-1732584194,i=271733878,n=0;n<d.length;n+=16){var h=m,t=f,g=r,e=i;f=md5_ii(f=md5_ii(f=md5_ii(f=md5_ii(f=md5_hh(f=md5_hh(f=md5_hh(f=md5_hh(f=md5_gg(f=md5_gg(f=md5_gg(f=md5_gg(f=md5_ff(f=md5_ff(f=md5_ff(f=md5_ff(f,r=md5_ff(r,i=md5_ff(i,m=md5_ff(m,f,r,i,d[n+0],7,-680876936),f,r,d[n+1],12,-389564586),m,f,d[n+2],17,606105819),i,m,d[n+3],22,-1044525330),r=md5_ff(r,i=md5_ff(i,m=md5_ff(m,f,r,i,d[n+4],7,-176418897),f,r,d[n+5],12,1200080426),m,f,d[n+6],17,-1473231341),i,m,d[n+7],22,-45705983),r=md5_ff(r,i=md5_ff(i,m=md5_ff(m,f,r,i,d[n+8],7,1770035416),f,r,d[n+9],12,-1958414417),m,f,d[n+10],17,-42063),i,m,d[n+11],22,-1990404162),r=md5_ff(r,i=md5_ff(i,m=md5_ff(m,f,r,i,d[n+12],7,1804603682),f,r,d[n+13],12,-40341101),m,f,d[n+14],17,-1502002290),i,m,d[n+15],22,1236535329),r=md5_gg(r,i=md5_gg(i,m=md5_gg(m,f,r,i,d[n+1],5,-165796510),f,r,d[n+6],9,-1069501632),m,f,d[n+11],14,643717713),i,m,d[n+0],20,-373897302),r=md5_gg(r,i=md5_gg(i,m=md5_gg(m,f,r,i,d[n+5],5,-701558691),f,r,d[n+10],9,38016083),m,f,d[n+15],14,-660478335),i,m,d[n+4],20,-405537848),r=md5_gg(r,i=md5_gg(i,m=md5_gg(m,f,r,i,d[n+9],5,568446438),f,r,d[n+14],9,-1019803690),m,f,d[n+3],14,-187363961),i,m,d[n+8],20,1163531501),r=md5_gg(r,i=md5_gg(i,m=md5_gg(m,f,r,i,d[n+13],5,-1444681467),f,r,d[n+2],9,-51403784),m,f,d[n+7],14,1735328473),i,m,d[n+12],20,-1926607734),r=md5_hh(r,i=md5_hh(i,m=md5_hh(m,f,r,i,d[n+5],4,-378558),f,r,d[n+8],11,-2022574463),m,f,d[n+11],16,1839030562),i,m,d[n+14],23,-35309556),r=md5_hh(r,i=md5_hh(i,m=md5_hh(m,f,r,i,d[n+1],4,-1530992060),f,r,d[n+4],11,1272893353),m,f,d[n+7],16,-155497632),i,m,d[n+10],23,-1094730640),r=md5_hh(r,i=md5_hh(i,m=md5_hh(m,f,r,i,d[n+13],4,681279174),f,r,d[n+0],11,-358537222),m,f,d[n+3],16,-722521979),i,m,d[n+6],23,76029189),r=md5_hh(r,i=md5_hh(i,m=md5_hh(m,f,r,i,d[n+9],4,-640364487),f,r,d[n+12],11,-421815835),m,f,d[n+15],16,530742520),i,m,d[n+2],23,-995338651),r=md5_ii(r,i=md5_ii(i,m=md5_ii(m,f,r,i,d[n+0],6,-198630844),f,r,d[n+7],10,1126891415),m,f,d[n+14],15,-1416354905),i,m,d[n+5],21,-57434055),r=md5_ii(r,i=md5_ii(i,m=md5_ii(m,f,r,i,d[n+12],6,1700485571),f,r,d[n+3],10,-1894986606),m,f,d[n+10],15,-1051523),i,m,d[n+1],21,-2054922799),r=md5_ii(r,i=md5_ii(i,m=md5_ii(m,f,r,i,d[n+8],6,1873313359),f,r,d[n+15],10,-30611744),m,f,d[n+6],15,-1560198380),i,m,d[n+13],21,1309151649),r=md5_ii(r,i=md5_ii(i,m=md5_ii(m,f,r,i,d[n+4],6,-145523070),f,r,d[n+11],10,-1120210379),m,f,d[n+2],15,718787259),i,m,d[n+9],21,-343485551),m=safe_add(m,h),f=safe_add(f,t),r=safe_add(r,g),i=safe_add(i,e)}return Array(m,f,r,i)}function md5_cmn(d,_,m,f,r,i){return safe_add(bit_rol(safe_add(safe_add(_,d),safe_add(f,i)),r),m)}function md5_ff(d,_,m,f,r,i,n){return md5_cmn(_&m|~_&f,d,_,r,i,n)}function md5_gg(d,_,m,f,r,i,n){return md5_cmn(_&f|m&~f,d,_,r,i,n)}function md5_hh(d,_,m,f,r,i,n){return md5_cmn(_^m^f,d,_,r,i,n)}function md5_ii(d,_,m,f,r,i,n){return md5_cmn(m^(_|~f),d,_,r,i,n)}function safe_add(d,_){var m=(65535&d)+(65535&_);return(d>>16)+(_>>16)+(m>>16)<<16|65535&m}function bit_rol(d,_){return d<<_|d>>>32-_};
function hex2bin (s) {
// discuss at: http://locutus.io/php/hex2bin/
var ret = []
var i = 0
var l
s += ''
for (l = s.length; i < l; i += 2) {
var c = parseInt(s.substr(i, 1), 16)
var k = parseInt(s.substr(i + 1, 1), 16)
if (isNaN(c) || isNaN(k)) return false
ret.push((c << 4) | k)
}
return String.fromCharCode.apply(String, ret)
}
const digest = (str) => {
return base64.encode(hex2bin(MD5(str)))
}
const makeAuthorization = (key, secret, contentmd5, date, resource) => {
let hmac = crypto.createHmac("sha1", secret);
const content = "POST\n" +
contentmd5 + "\n" +
"application/json\n" +
date + "\n" +
resource;
hmac.update(content);
return "API " +
Buffer.from(key, 'utf-8').toString() +
":" +
base64.encode(hex2bin(hmac.digest("hex")));
};
const makeHeader = (path, body, apiKey, apiSecret) => {
const contentmd5 = digest(body);
const date = new Date().toUTCString();
return {
host: 'www.soliscloud.com',
port: 13333,
path: path,
method: 'POST',
headers: {
'Content-Type': "application/json",
'Authorization': makeAuthorization(
apiKey,
apiSecret,
contentmd5,
date,
path),
'Content-MD5': contentmd5,
'Date': date,
},
};
};
module.exports = NodeHelper.create({
start: function() {
console.log("Starting node helper: " + this.name);
},
socketNotificationReceived: function(notification, payload) {
var self = this;
console.log("Notification: " + notification + " Payload: " + JSON.stringify(payload));
var api = null;
var sendPayload = null;
var sendNotification = null;
if (notification === "MMM_SOLISCLOUD_GET_DATA") {
api = stationList;
sendPayload = stationListPayload;
sendNotification = "MMM_SOLISCLOUD_GOT_DATA";
} else if (notification == "MMM_SOLISCLOUD_GET_ALARMS") {
api = alarmList;
sendPayload = alarmListPayload;
sendNotification = "MMM_SOLISCLOUD_GOT_ALARMS";
} else if (notification === "MMM_SOLISCLOUD_CONFIG") {
setGpio(false, payload.config);
}
if (api && sendPayload && sendNotification) {
const req = https.request(makeHeader(api,
sendPayload,
payload.config.apiKey,
payload.config.apiSecret), function(res) {
let body = '';
res.on('data', chunk => {
body += chunk;
});
res.on('end', () => {
try {
const json = JSON.parse(body);
if (!json.success || (json.code != 0)) throw({message: json.msg});
var sendData = null;
if (notification == "MMM_SOLISCLOUD_GET_DATA") {
if (json.data.page.records.length > 0) {
sendData = json.data.page.records[0];
}
} else if (notification == "MMM_SOLISCLOUD_GET_ALARMS") {
// It looks like the most recent alarm is returned first.
sendData = json.data.records[0];
setGpio(sendData.state == 3, payload.config);
}
if (sendData) {
self.sendSocketNotification(
sendNotification,
{
payload: sendData
}
);
}
} catch (error) {
self.sendSocketNotification(
"MMM_SOLISCLOUD_ERROR",
{
payload: error.message
}
)
console.error(error.message);
}
});
});
req.on('error', (e) => {
console.error(e);
});
req.write(stationListPayload);
req.end();
}
}
});