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background.js
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background.js
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//to fetch cpu stats
const getCpuInfo = async () => {
return new Promise((resolve, reject) => {
chrome.system.cpu.getInfo((info) => {
if (info) {
resolve(info);
} else {
reject("Unable to get cpu information");
}
});
});
};
//to fetch memory information
const getMemoryInfo = async () => {
return new Promise((resolve, reject) => {
chrome.system.memory.getInfo((info) => {
if (info) {
resolve(info);
} else {
reject("Unable to get memory information");
}
});
});
};
//to fetch storage information
const getStorageInfo = async () => {
return new Promise((resolve, reject) => {
chrome.system.storage.getInfo((info) => {
if (info) {
resolve(info);
} else {
reject("Unable to get storage information");
}
});
});
};
const fetchDataFromSystem = () => {
return new Promise((resolve, reject) => {
Promise.all([getCpuInfo(), getMemoryInfo(), getStorageInfo()]).then(
(values) => {
const cpuInfo = values[0];
const memInfo = values[1];
const strInfo = values[2];
resolve({
strInfo,
cpuInfo,
memInfo,
});
}
);
});
};
//listen to incoming port connection requests
chrome.runtime.onConnectExternal.addListener((port) => {
port.onMessage.addListener(async (message) => {
try {
const systemInfo = await fetchDataFromSystem();
console.log(systemInfo);
port.postMessage(systemInfo);
} catch (error) {
port.postMessage(error);
}
});
});