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skynet-webportal
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Add skylink health check

This commit is contained in:
Matthew Sevey 2022-04-15 10:15:41 -04:00
parent c1d07083fb
commit e823e9f373
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GPG Key ID: 9ADDD344F13057F6
2 changed files with 33 additions and 1 deletions
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2
packages/health-check/Dockerfile
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@ -1,6 +1,6 @@
FROM node:16.14.2-alpine
RUN apk add --no-cache dnsmasq=2.86-r0
RUN apk add --no-cache dnsmasq=2.86-r1
WORKDIR /usr/app

32
packages/health-check/src/checks/critical.js
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@ -45,6 +45,7 @@ async function uploadCheck(done) {
form.append("file", payload, { filename: "time.txt", contentType: "text/plain" });
try {
// Upload file
const response = await got.post(`https://${process.env.PORTAL_DOMAIN}/skynet/skyfile`, {
body: form,
headers: { cookie: authCookie },
@ -53,6 +54,18 @@ async function uploadCheck(done) {
data.statusCode = response.statusCode;
data.up = true;
data.ip = response.ip;
// Check file health
const responseContent = getResponseContent(response);
const skylink = responseContent.skylink;
try {
await skylinkHealthCheck(skylink, 30, authCookie);
} catch (error) {
data.up = false;
data.statusCode = error.response?.statusCode || error.statusCode || error.status;
data.errorMessage = error.message || error;
data.errorResponseContent = getResponseContent(error.response) || error;
}
} catch (error) {
data.statusCode = error.response?.statusCode || error.statusCode || error.status;
data.errorMessage = error.message;
@ -63,6 +76,25 @@ async function uploadCheck(done) {
done({ name: "upload_file", time: calculateElapsedTime(time), ...data });
}
// skylinkHealthCheck checks if the skylink has reached full redundancy
async function skylinkHealthCheck(skylink, numRetries, authCookie) {
try {
const response = await got(`https://${process.env.PORTAL_DOMAIN}/skynet/health/skylink/${skylink}`, {
headers: { cookie: authCookie },
});
const healthData = getResponseContent(response);
if (healthData.basesectorredundancy !== 10 && numRetries > 0) {
return skylinkHealthCheck(skylink, numRetries - 1);
}
if (healthData.basesectorredundancy !== 10 && numRetries === 0) {
throw "Skylink did not reach full redundancy";
}
return response;
} catch (error) {
throw error;
}
}
// websiteCheck checks whether the main website is working
async function websiteCheck(done) {
return done(await genericAccessCheck("website", `https://${process.env.PORTAL_DOMAIN}`));