smartupdate/ts/index.ts

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import * as plugins from './smartupdate.plugins';
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import { TimeStamp } from '@pushrocks/smarttime';
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interface ICacheStatus {
lastCheck: number;
latestVersion: string;
performedUpgrade: boolean;
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}
import { KeyValueStore } from '@pushrocks/npmextra';
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export class SmartUpdate {
kvStore = new plugins.npmextra.KeyValueStore('custom', 'global_smartupdate');
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async check(npmnameArg: string, compareVersion: string, changelogUrlArg?: string) {
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// the newData to write
let timeStamp = new TimeStamp();
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let newData = {
lastCheck: timeStamp.milliSeconds,
latestVersion: 'x.x.x',
performedUpgrade: false
};
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// the comparison data from the keyValue store
let result: ICacheStatus = await this.kvStore.readKey(npmnameArg);
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if (result) {
let lastCheckTimeStamp = TimeStamp.fromMilliSeconds(result.lastCheck);
let tresholdTime = plugins.smarttime.getMilliSecondsFromUnits({ hours: 1 });
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if (!lastCheckTimeStamp.isOlderThan(timeStamp, tresholdTime)) {
newData.lastCheck = lastCheckTimeStamp.milliSeconds;
let nextCheckInMinutes =
(tresholdTime - (timeStamp.milliSeconds - lastCheckTimeStamp.milliSeconds)) / 60000;
console.log(
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`next update check in less than ${Math.floor(nextCheckInMinutes) + 1} minute(s): ` +
`${plugins.consolecolor.coloredString(
`${npmnameArg} has already been checked within the last hour.`,
'pink'
)}`
);
return;
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}
}
let npmPackage = await this.getNpmPackageFromRegistry(npmnameArg);
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if (!npmPackage) {
plugins.smartlog.defaultLogger.warn('failed to retrieve package information...');
plugins.smartlog.defaultLogger.info('npms.io might be down');
return;
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}
newData.latestVersion = npmPackage.version;
let upgradeBool = await this.checkIfUpgrade(npmPackage, compareVersion, changelogUrlArg);
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if (upgradeBool) {
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// TODO:
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}
this.kvStore.writeKey(npmnameArg, newData);
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}
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private async getNpmPackageFromRegistry(npmnameArg): Promise<plugins.smartnpm.NpmPackage> {
console.log(
`smartupdate: checking for newer version of ${plugins.consolecolor.coloredString(
npmnameArg,
'pink'
)}...`
);
let npmRegistry = new plugins.smartnpm.NpmRegistry();
let npmPackage: plugins.smartnpm.NpmPackage;
npmPackage = (await npmRegistry.search({ name: npmnameArg, boostExact: true }))[0];
return npmPackage;
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}
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private async checkIfUpgrade(
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npmPackage: plugins.smartnpm.NpmPackage,
localVersionStringArg: string,
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changelogUrlArg?: string
) {
// create Version objects
let versionNpm = new plugins.smartversion.SmartVersion(npmPackage.version);
let versionLocal = new plugins.smartversion.SmartVersion(localVersionStringArg);
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if (!versionNpm.greaterThan(versionLocal)) {
console.log(
`smartupdate: You are running the latest version of ${plugins.consolecolor.coloredString(
npmPackage.name,
'pink'
)}`
);
return false;
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} else {
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plugins.smartlog.defaultLogger.warn(
`There is a newer version of ${npmPackage.name} available on npm.`
);
plugins.smartlog.defaultLogger.warn(
`Your version: ${versionLocal.versionString} | version on npm: ${versionNpm.versionString}`
);
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if (!process.env.CI && changelogUrlArg) {
console.log('trying to open changelog...');
plugins.smartopen.openUrl(changelogUrlArg);
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}
return true;
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}
}
}
export let standardHandler = new SmartUpdate();