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@ -173,7 +173,7 @@ class Monitor extends BeanModel {
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let bean = R.dispense("heartbeat");
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let bean = R.dispense("heartbeat");
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bean.monitor_id = this.id;
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bean.monitor_id = this.id;
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bean.time = R.isoDateTime(dayjs.utc());
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bean.time = R.isoDateTimeMillis(dayjs.utc());
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bean.status = DOWN;
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bean.status = DOWN;
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if (this.isUpsideDown()) {
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if (this.isUpsideDown()) {
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@ -348,25 +348,30 @@ class Monitor extends BeanModel {
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bean.msg = dnsMessage;
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bean.msg = dnsMessage;
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bean.status = UP;
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bean.status = UP;
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} else if (this.type === "push") { // Type: Push
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} else if (this.type === "push") { // Type: Push
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const time = R.isoDateTime(dayjs.utc().subtract(this.interval, "second"));
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log.debug(`[${this.name}] Checking monitor at ${dayjs().format("YYYY-MM-DD HH:mm:ss.SSS")}`);
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const bufferTime = 1000; // 1s buffer to accommodate clock differences
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let heartbeatCount = await R.count("heartbeat", " monitor_id = ? AND time > ? ", [
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// Fix #922, since previous heartbeat could be inserted by api, it should get from database
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this.id,
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previousBeat = await Monitor.getPreviousHeartbeat(this.id);
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time
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//If the previous beat was nonexistent, down or pending we use the regular
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]);
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// beatInterval/retryInterval in the setTimeout further below
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if (previousBeat) {
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log.debug("monitor", "heartbeatCount" + heartbeatCount + " " + time);
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const msSinceLastBeat = dayjs.utc().valueOf() - dayjs.utc(previousBeat.time).valueOf();
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log.debug(`[${this.name}] msSinceLastBeat = ${msSinceLastBeat}`);
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if (heartbeatCount <= 0) {
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if (previousBeat.status !== UP || msSinceLastBeat > beatInterval * 1000 + bufferTime) {
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// Fix #922, since previous heartbeat could be inserted by api, it should get from database
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throw new Error("No heartbeat in the time window");
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previousBeat = await Monitor.getPreviousHeartbeat(this.id);
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} else {
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let timeout = beatInterval * 1000 - msSinceLastBeat;
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throw new Error("No heartbeat in the time window");
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if (timeout < 0) {
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} else {
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timeout = bufferTime;
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// No need to insert successful heartbeat for push type, so end here
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} else {
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retries = 0;
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timeout += bufferTime;
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this.heartbeatInterval = setTimeout(beat, beatInterval * 1000);
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}
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return;
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// No need to insert successful heartbeat for push type, so end here
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retries = 0;
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log.debug(`[${this.name}] timeout = ${timeout}`);
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this.heartbeatInterval = setTimeout(beat, timeout);
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return;
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}
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}
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}
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} else if (this.type === "steam") {
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} else if (this.type === "steam") {
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@ -694,7 +699,7 @@ class Monitor extends BeanModel {
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} else {
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} else {
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// Handle new monitor with only one beat, because the beat's duration = 0
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// Handle new monitor with only one beat, because the beat's duration = 0
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let status = parseInt(await R.getCell("SELECT `status` FROM heartbeat WHERE monitor_id = ?", [monitorID]));
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let status = parseInt(await R.getCell("SELECT `status` FROM heartbeat WHERE monitor_id = ?", [ monitorID ]));
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if (status === UP) {
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if (status === UP) {
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uptime = 1;
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uptime = 1;
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Aram Akhavan
3 years ago