deploy.js

const {sEx} = require('./utils');
const fs = require('fs');


function unzipBuild(file, out_folder){
    sEx(`unzip -o -q ${file} -d ${out_folder}`);
}

function setupVenv(venv_folder){
    sEx(`python3 -m venv ${venv_folder}`);
}

/**
 * @param {Build} build
 * */
function writeEnvFile(build){
    // if(fs.existsSync(build.envFile)) return;
    let contents = [];
    if(build.env){
        for(let [k, v] of Object.entries(build.deployment.env)){
            if(typeof v !== "string" || v.indexOf('"')===-1){
                if(v === null){
                    contents.push(`${k}=`);
                }else{
                    contents.push(`${k}='${v}'`);
                }
            }else{
                contents.push(`${k}="${v}"`);
            }
        }
    }
    fs.writeFileSync(build.envFile, contents.join('\n'));
}

/**
 * @param {Build} build
 * */
function installDependencies(build){
    let pip = `${build.pythonExecutable} -m pip`;
    sEx(`${pip} install -q wheel`);
    sEx(`${pip} install -q -r ${build.deployPath}/requirements.txt`);
    writeEnvFile(build);
    console.log("requirements installed...");
    sEx(`cd ${build.deployPath} && ENVIRONMENT=deploy && ${build.pythonExecutable} ${build.managementFile} collectstatic --noinput -v 0`);
}

/**
 * @param {Runner} runner
 * */
async function deploy(runner){
    for(let build of runner.project.builds){
        unzipBuild(build.buildFilePath, build.deployPath);
        console.log(`${build.project.qualifiedName}:${build.qualifiedName} | build moved to deployment folder and build dir cleaned`);
        if(build.isDjango){
            setupVenv(build.venvFolder);
            console.log(`${build.project.qualifiedName}:${build.qualifiedName} | virtual environment created. Installing dependencies...`);
            installDependencies(build);
            console.log(`${build.project.qualifiedName}:${build.qualifiedName} | Dependencies installed`);
        }
    }
}

module.exports = deploy;