From 7bf6eb1cc3d3c62a26bebe9295cc5342d063dc78 Mon Sep 17 00:00:00 2001 From: Nemo Date: Sat, 3 Jul 2021 23:04:24 +0530 Subject: [PATCH] Multiple changes for v3 --- CHANGELOG.md | 8 + Dockerfile | 12 +- README.md | 6 +- SECURITY.md | 3 +- index.js | 8 +- package-lock.json | 698 +++++++++++++++++++++++++++++++++++++++++++--- package.json | 4 +- server.js | 14 +- 8 files changed, 688 insertions(+), 65 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 93b0501..27de3ad 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,5 +1,13 @@ # CHANGELOG +# 3.0.0 +# Changed +- Dependency updates +- Changed timeout to 5 seconds for page load (was set to default of 30 seconds) +- Adds caching so it returns the last best response instead of a 500 +# Fixed +- Breaking API Change: Returned promise now works better by throwing errors in case of failures (instead of returning null) + # 2.0.13 - Dependency updates diff --git a/Dockerfile b/Dockerfile index fe67749..45a74c2 100644 --- a/Dockerfile +++ b/Dockerfile @@ -1,23 +1,13 @@ -FROM schliflo/docker-puppeteer:5.4.1 +FROM schliflo/docker-puppeteer:10.1.0 LABEL maintainer "Nemo " -ARG BUILD_DATE -ARG VCS_REF - WORKDIR /app COPY package.json package-lock.json /app/ RUN npm install -LABEL org.label-schema.build-date=$BUILD_DATE \ - org.label-schema.name="Prometheus ACT Exporter" \ - org.label-schema.vcs-url="https://git.captnemo.in/nemo/prometheus-act-exporter.git" \ - org.label-schema.url="https://git.captnemo.in/nemo/prometheus-act-exporter" \ - org.label-schema.vcs-ref=$VCS_REF \ - org.label-schema.schema-version="1.0.0-rc1" - COPY index.js server.js prom.js *.md /app/ ENTRYPOINT ["/usr/local/bin/node", "server.js"] diff --git a/README.md b/README.md index a3e064f..193b314 100644 --- a/README.md +++ b/README.md @@ -1,8 +1,8 @@ # prometheus-act-exporter -[![](https://images.microbadger.com/badges/version/captn3m0/prometheus-act-exporter:2.0.13.svg)](https://microbadger.com/images/captn3m0/prometheus-act-exporter:2.0.13) [![npm version](https://badge.fury.io/js/prometheus-act-exporter.svg)](https://badge.fury.io/js/prometheus-act-exporter) [![License: WTFPL](https://img.shields.io/badge/License-WTFPL-blue.svg)](http://www.wtfpl.net/) [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square)](http://makeapullrequest.com) +![Docker Image Version (latest semver)](https://img.shields.io/docker/v/captn3m0/prometheus-act-exporter) ![Docker Image Size (latest semver)](https://img.shields.io/docker/image-size/captn3m0/prometheus-act-exporter) [![npm version](https://badge.fury.io/js/prometheus-act-exporter.svg)](https://badge.fury.io/js/prometheus-act-exporter) [![License: WTFPL](https://img.shields.io/badge/License-WTFPL-blue.svg)](http://www.wtfpl.net/) [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)](http://makeapullrequest.com) -Exposes your current ACT FUP usage as prometheus metrics. Scrapes the data from the ACT Portal website by using puppeteer. +Exposes your current ACT FUP usage as prometheus metrics. Scrapes the data from the ACT Portal website by using puppeteer. This only support [ACT Fibernet](https://www.actcorp.in/) in India. - Supports flexibytes - Reports aggregate metrics as well @@ -74,5 +74,3 @@ docker run -it -p 3000:3000 -e captn3m0/prometheus-act-exporter # LICENSE This is licensed under WTFPL. See COPYING file for the full text. - -The canonical URL for this project is . diff --git a/SECURITY.md b/SECURITY.md index d57e74a..bcfc5a9 100644 --- a/SECURITY.md +++ b/SECURITY.md @@ -4,7 +4,8 @@ | Version | Supported | | ------- | ------------------ | -| 2.0.x | :white_check_mark: | +| 3.0.x | :white_check_mark: Yes | +| 2.0.x | :negative_squared_cross_mark: No | ## Reporting a Vulnerability diff --git a/index.js b/index.js index 3bd3624..7179675 100644 --- a/index.js +++ b/index.js @@ -28,7 +28,7 @@ async function getUsage() { }; try { - await page.goto(MY_ACCOUNT_URL); + await page.goto(MY_ACCOUNT_URL, {timeout: 5000}); await page.click(MY_PACKAGE_SELECTOR_ID); // Wait for the page to switch await page.waitForFunction( @@ -69,13 +69,11 @@ async function getUsage() { }); metrics = dataUsage; + return metrics } catch (e) { - console.log("Couldn't scrape ACT page, faced an error"); - console.log(e); - return null; + throw new Error("Failed scraping data from ACT"); } finally { 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"^1.0.2", "prom-client": "^13.1.0", - "puppeteer-core": "^9.1.0" + "puppeteer-core": "^10.1.0" } } diff --git a/server.js b/server.js index d80dc21..25d6080 100644 --- a/server.js +++ b/server.js @@ -3,13 +3,25 @@ const port = 3000; const metrics = require('./index'); const promFormatter = require('./prom'); +CACHE = {} + const requestHandler = async (req, res) => { let date = new Date(Date.now()).toLocaleString(); console.log(`${date}: ${req.url}`); switch (req.url) { case '/metrics': res.setHeader('Content-Type', promFormatter.contentType); - res.end(promFormatter.format(await metrics.getUsage())); + metrics.getUsage().then(data=>{ + console.log(data) + console.log("Setting cache") + CACHE = data + res.end(promFormatter.format(data)); + }, err =>{ + console.log(err) + console.log("Got error, using cache") + console.log(CACHE) + res.end(promFormatter.format(CACHE)) + }) break; default: res.writeHead(302, {