Andres Resiri
39 lines
1.4 KiB
JavaScript
39 lines
1.4 KiB
JavaScript
import { spawn } from 'child_process';
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const MAX_ATTEMPTS = 4;
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const BACKOFFS_MS = [3000, 8000, 20000, 45000];
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function runPrismaDbPush() {
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return new Promise((resolve, reject) => {
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let stderr = '';
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const proc = spawn('npx', ['prisma', 'db', 'push', '--accept-data-loss'], { stdio: ['inherit', 'inherit', 'pipe'] });
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proc.stderr.on('data', (chunk) => {
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const text = chunk.toString();
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stderr += text;
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process.stderr.write(text);
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});
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proc.on('close', (code) => {
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if (code === 0) resolve();
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else reject(Object.assign(new Error(`prisma db push exited ${code}`), { stderr }));
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});
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});
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}
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for (let attempt = 1; attempt <= MAX_ATTEMPTS; attempt++) {
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try {
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console.log(`[prisma-db-push] Attempt ${attempt}/${MAX_ATTEMPTS}...`);
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await runPrismaDbPush();
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console.log('[prisma-db-push] Success.');
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process.exit(0);
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} catch (err) {
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const isP1001 = String(err.stderr || err.message).includes('P1001') || String(err.stderr || err.message).includes("Can't reach database server");
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if (!isP1001 || attempt === MAX_ATTEMPTS) {
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console.error(`[prisma-db-push] Final failure on attempt ${attempt}.`);
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process.exit(1);
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}
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const waitMs = BACKOFFS_MS[attempt - 1];
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console.log(`[prisma-db-push] P1001 on attempt ${attempt}. Waiting ${waitMs / 1000}s for Neon to wake...`);
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await new Promise((r) => setTimeout(r, waitMs));
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}
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}
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