forked from Koenkk/zigbee2mqtt
-
Notifications
You must be signed in to change notification settings - Fork 0
/
deviceBind.js
128 lines (105 loc) · 4.28 KB
/
deviceBind.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
const settings = require('../util/settings');
const logger = require('../util/logger');
const utils = require('../util/utils');
const postfixes = utils.getPostfixes();
const topicRegex = new RegExp(`^${settings.get().mqtt.base_topic}/bridge/(bind|unbind)/.+$`);
const allowedClusters = [
5, // genScenes
6, // genOnOff
8, // genLevelCtrl
768, // lightingColorCtrl
];
class DeviceBind {
constructor(zigbee, mqtt, state, publishEntityState) {
this.zigbee = zigbee;
this.mqtt = mqtt;
this.state = state;
this.publishEntityState = publishEntityState;
}
onMQTTConnected() {
this.mqtt.subscribe(`${settings.get().mqtt.base_topic}/bridge/bind/+`);
this.mqtt.subscribe(`${settings.get().mqtt.base_topic}/bridge/bind/+/+`);
this.mqtt.subscribe(`${settings.get().mqtt.base_topic}/bridge/unbind/+`);
this.mqtt.subscribe(`${settings.get().mqtt.base_topic}/bridge/unbind/+/+`);
}
getIDAndPostfix(topic) {
let postfix = null;
if (postfixes.find((p) => topic.endsWith(`/${p}`))) {
postfix = topic.substr(topic.lastIndexOf('/') + 1, topic.length);
// Remove postfix from topic
topic = topic.replace(`/${postfix}`, '');
}
return {ID: topic, postfix};
}
parseTopic(topic) {
if (!topic.match(topicRegex)) {
return null;
}
// Remove base from topic
topic = topic.replace(`${settings.get().mqtt.base_topic}/bridge/`, '');
// Parse type from topic
const type = topic.split('/')[0];
// Remove type from topic
topic = topic.replace(`${type}/`, '');
return {type, ...this.getIDAndPostfix(topic)};
}
onMQTTMessage(topic, message) {
topic = this.parseTopic(topic);
if (!topic) {
return false;
}
// Find source; can only be a device.
const sourceEntity = settings.resolveEntity(topic.ID);
const source = utils.getEndpointByEntityID(this.zigbee, sourceEntity.ID, topic.postfix);
const targetEntityIDPostfix= this.getIDAndPostfix(message.toString());
const targetEntity = settings.resolveEntity(targetEntityIDPostfix.ID);
let target = null;
if (targetEntity.type === 'device') {
target = utils.getEndpointByEntityID(this.zigbee, targetEntity.ID, targetEntityIDPostfix.postfix);
} else if (targetEntity.type === 'group') {
target = targetEntity.ID;
}
if (!source || !target) {
return false;
}
// Find which clusters are supported by both the source and target.
// Groups are assumed to support all clusters (as we don't know which devices are in)
let supported = [];
if (targetEntity.type === 'device') {
supported = target.getSimpleDesc().inClusterList.filter((cluster) => {
return allowedClusters.includes(cluster);
});
} else if (targetEntity.type === 'group') {
supported = allowedClusters;
}
const clusters = source.getSimpleDesc().outClusterList.filter((cluster) => {
return supported.includes(cluster);
});
// Bind
clusters.forEach((cluster) => {
logger.debug(
`${topic.type}ing cluster '${cluster}' from '${sourceEntity.ID}' ` +
`(${source.epId}) to '${targetEntity.ID}'`
);
this.zigbee[topic.type](source, cluster, target, (error) => {
if (error) {
logger.error(
`Failed to ${topic.type} cluster '${cluster}' from '${sourceEntity.ID}' to ` +
`'${targetEntity.ID}' (${error})`
);
} else {
logger.info(
`Successfully ${topic.type === 'bind' ? 'bound' : 'unbound'} cluster '${cluster}' from ` +
`'${sourceEntity.ID}' to '${targetEntity.ID}'`
);
this.mqtt.log(
`device_${topic.type}`,
{from: sourceEntity.ID, to: targetEntity.ID, cluster}
);
}
});
});
return true;
}
}
module.exports = DeviceBind;