72 lines
2.6 KiB
TypeScript
72 lines
2.6 KiB
TypeScript
import * as plugins from "./qenv.plugins";
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export interface keyValueObject {
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key: string,
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value: string
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};
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export class Qenv {
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requiredEnvVars:string[] = [];
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availableEnvVars:string[] = [];
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missingEnvVars:string[] = [];
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keyValueObjectArray:keyValueObject[] = [];
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constructor(basePathArg = process.cwd(),envYmlPathArg,failOnMissing = true){
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getRequiredEnvVars(basePathArg,this.requiredEnvVars);
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getAvailableEnvVars(this.requiredEnvVars,envYmlPathArg,this.availableEnvVars,this.keyValueObjectArray);
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this.missingEnvVars = getMissingEnvVars(this.requiredEnvVars,this.availableEnvVars);
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//handle missing variables
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if (this.missingEnvVars.length > 0){
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plugins.beautylog.info("Required Env Vars are:")
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console.log(this.requiredEnvVars);
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plugins.beautylog.error("However some Env variables could not be resolved:");
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console.log(this.missingEnvVars);
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if(failOnMissing){
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plugins.beautylog.error("Exiting!")
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process.exit(1);
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}
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}
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};
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};
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let getRequiredEnvVars = (pathArg:string, requiredEnvVarsArray:string[]) => {
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let qenvFilePath = plugins.path.join(pathArg,"qenv.yml");
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let qenvFile = plugins.smartfile.fs.toObjectSync(qenvFilePath);
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for(let keyArg in qenvFile.vars){
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requiredEnvVarsArray.push(qenvFile.vars[keyArg]);
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};
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}
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let getAvailableEnvVars = (requiredEnvVarsArg:string[],envYmlPathArg:string,availableEnvVarsArray:string[],keyValueObjectArrayArg:keyValueObject[]) => {
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envYmlPathArg = plugins.path.join(envYmlPathArg,"env.yml")
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let envYml;
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try {
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envYml = plugins.smartfile.fs.toObjectSync(envYmlPathArg);
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}
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catch(err){
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plugins.beautylog.log("env file couldn't be found at " + envYmlPathArg)
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envYml = {};
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}
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for(let requiredEnvVar of requiredEnvVarsArg){
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if(process.env[requiredEnvVar]){
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availableEnvVarsArray.push(requiredEnvVar);
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keyValueObjectArrayArg.push({
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key: requiredEnvVar,
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value: process.env[requiredEnvVar]
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});
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} else if(envYml.hasOwnProperty(requiredEnvVar)){
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process.env[requiredEnvVar] = envYml[requiredEnvVar];
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availableEnvVarsArray.push(requiredEnvVar);
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keyValueObjectArrayArg.push({
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key: requiredEnvVar,
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value: process.env[requiredEnvVar]
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});
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}
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};
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};
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let getMissingEnvVars = (requiredEnvVarsArray:string[],availableEnvVarsArray:string[]) => {
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return plugins.lodash.difference(requiredEnvVarsArray,availableEnvVarsArray);
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}; |