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add Push-based monitoring (#279)

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LouisLam
2021-10-01 00:09:43 +08:00
parent 9e95d568c2
commit 1ed4ac9494
13 changed files with 292 additions and 30 deletions
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36
server/model/monitor.js
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@@ -69,6 +69,7 @@ class Monitor extends BeanModel {
dns_resolve_type: this.dns_resolve_type,
dns_resolve_server: this.dns_resolve_server,
dns_last_result: this.dns_last_result,
pushToken: this.pushToken,
notificationIDList,
tags: tags,
};
@@ -236,6 +237,28 @@ class Monitor extends BeanModel {
bean.msg = dnsMessage;
bean.status = UP;
} else if (this.type === "push") { // Type: Push
const time = R.isoDateTime(dayjs.utc().subtract(this.interval, "second"));
let heartbeatCount = await R.count("heartbeat", " monitor_id = ? AND time > ? ", [
this.id,
time
]);
debug("heartbeatCount" + heartbeatCount + " " + time);
if (heartbeatCount <= 0) {
throw new Error("No heartbeat in the time window");
} else {
// No need to insert successful heartbeat for push type, so end here
retries = 0;
this.heartbeatInterval = setTimeout(beat, this.interval * 1000);
return;
}
} else {
bean.msg = "Unknown Monitor Type";
bean.status = PENDING;
}
if (this.isUpsideDown()) {
@@ -263,6 +286,8 @@ class Monitor extends BeanModel {
}
}
let beatInterval = this.interval;
// * ? -> ANY STATUS = important [isFirstBeat]
// UP -> PENDING = not important
// * UP -> DOWN = important
@@ -312,8 +337,6 @@ class Monitor extends BeanModel {
bean.important = false;
}
let beatInterval = this.interval;
if (bean.status === UP) {
console.info(`Monitor #${this.id} '${this.name}': Successful Response: ${bean.ping} ms | Interval: ${beatInterval} seconds | Type: ${this.type}`);
} else if (bean.status === PENDING) {
@@ -339,7 +362,14 @@ class Monitor extends BeanModel {
};
beat();
// Delay Push Type
if (this.type === "push") {
setTimeout(() => {
beat();
}, this.interval * 1000);
} else {
beat();
}
}
stop() {