Fixed health checker.
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dffd4b0507
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@ -5,6 +5,7 @@ import https from "https"
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const log = getLogger("Health Checker", settings.checkers["health-checker"].color)
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const log = getLogger("Health Checker", settings.checkers["health-checker"].color)
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// This function is a mess -- I know.
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function checkService(serviceDomain) {
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function checkService(serviceDomain) {
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log(`Checking service '${serviceDomain}'`)
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log(`Checking service '${serviceDomain}'`)
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return new Promise(
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return new Promise(
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@ -15,10 +16,12 @@ function checkService(serviceDomain) {
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path: "/",
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path: "/",
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method: "GET"
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method: "GET"
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}, res => {
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}, res => {
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if (res.statusCode === 200) resolve(`Service '${serviceDomain}' seems to be running!`)
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res.on("error", () => reject())
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res.on("error", () => reject(`Service '${serviceDomain}' seems to have stopped!`))
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res.on("end", () => res.statusCode === 200 ? resolve() : reject())
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res.on("close", () => res.statusCode === 200 ? resolve() : reject())
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return res.statusCode === 200 ? resolve() : reject()
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})
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})
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req.on("error", () => reject(`Service '${serviceDomain}' seems to have stopped!`))
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req.on("error", () => reject())
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req.end()
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req.end()
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}
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}
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)
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)
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@ -31,11 +34,12 @@ export function start(sendMessage) {
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function checkServices(serviceDomains) {
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function checkServices(serviceDomains) {
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for (const serviceDomain of serviceDomains) {
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for (const serviceDomain of serviceDomains) {
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checkService(serviceDomain).then(
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checkService(serviceDomain).then(
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status => log(status)
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() => log(`Service '${serviceDomain}' seems to be running!`)
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).catch(
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).catch(
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status => {
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() => {
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log(status)
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const message = `**IMPORTANT!** Service '${serviceDomain}' seems to have stopped!`
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sendMessage(status)
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log(message)
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sendMessage(message)
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}
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}
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)
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)
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}
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}
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