This commit is contained in:
Timothy J. Baek
2024-06-18 19:44:32 -07:00
parent ce659b9e1c
commit b6ad539379
2 changed files with 46 additions and 38 deletions

View File

@@ -17,32 +17,60 @@ import { writeFile, readFile, copyFile, readdir, rmdir } from 'fs/promises';
async function downloadPackages() {
console.log('Setting up pyodide + micropip');
const pyodide = await loadPyodide({
packageCacheDir: 'static/pyodide'
});
let pyodide;
try {
pyodide = await loadPyodide({
packageCacheDir: 'static/pyodide'
});
} catch (err) {
console.error('Failed to load Pyodide:', err);
return;
}
const packageJson = JSON.parse(await readFile('package.json'));
const pyodideVersion = packageJson.dependencies.pyodide;
const pyodideVersion = packageJson.dependencies.pyodide.replace('^', '');
try {
const pyodidePackageJson = JSON.parse(await readFile('static/pyodide/package.json'));
const pyodidePackageVersion = pyodidePackageJson.version;
const pyodidePackageVersion = pyodidePackageJson.version.replace('^', '');
if (pyodideVersion.replace('^', '') !== pyodidePackageVersion) {
if (pyodideVersion !== pyodidePackageVersion) {
console.log('Pyodide version mismatch, removing static/pyodide directory');
await rmdir('static/pyodide', { recursive: true });
}
} catch (e) {
console.log('Pyodide package not found, downloading packages');
console.log('Pyodide package not found, proceeding with download.');
}
await pyodide.loadPackage('micropip');
const micropip = pyodide.pyimport('micropip');
console.log('Downloading Pyodide packages:', packages);
await micropip.install(packages);
console.log('Pyodide packages downloaded, freezing into lock file');
const lockFile = await micropip.freeze();
await writeFile('static/pyodide/pyodide-lock.json', lockFile);
try {
console.log('Loading micropip package');
await pyodide.loadPackage('micropip');
const micropip = pyodide.pyimport('micropip');
console.log('Downloading Pyodide packages:', packages);
try {
for (const pkg of packages) {
console.log(`Installing package: ${pkg}`);
await micropip.install(pkg);
}
} catch (err) {
console.error('Package installation failed:', err);
return;
}
console.log('Pyodide packages downloaded, freezing into lock file');
try {
const lockFile = await micropip.freeze();
await writeFile('static/pyodide/pyodide-lock.json', lockFile);
} catch (err) {
console.error('Failed to write lock file:', err);
}
} catch (err) {
console.error('Failed to load or install micropip:', err);
}
}
async function copyPyodide() {