AppView in a box as a Vite plugin thing
hatk.dev
add node memory stats to admin endpoint and set memory limit in Dockerfile
- Expose rss/heapUsed/heapTotal/external in /admin/stats response
- Add --max-old-space-size=256 to Dockerfile CMD template
- Bump version to 0.0.1-alpha.5
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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packages/hatk/package.json
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packages/hatk/package.json
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packages/hatk/src/cli.ts
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packages/hatk/src/cli.ts
···
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RUN node_modules/.bin/hatk build
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RUN npm prune --omit=dev
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EXPOSE 3000
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CMD ["node", "node_modules/@hatk/hatk/dist/main.js", "config.yaml"]
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CMD ["node", "--max-old-space-size=256", "node_modules/@hatk/hatk/dist/main.js", "config.yaml"]
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`,
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)
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packages/hatk/src/server.ts
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packages/hatk/src/server.ts
···
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const sizeRows = await querySQL(`SELECT database_size, memory_usage, memory_limit FROM pragma_database_size()`)
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const dbInfo = sizeRows[0] ?? {}
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const collectionCounts = await getCollectionCounts()
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jsonResponse(res, { repos: counts, duckdb: dbInfo, collections: collectionCounts })
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const mem = process.memoryUsage()
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const node = {
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rss: `${(mem.rss / 1024 / 1024).toFixed(1)} MiB`,
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heapUsed: `${(mem.heapUsed / 1024 / 1024).toFixed(1)} MiB`,
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heapTotal: `${(mem.heapTotal / 1024 / 1024).toFixed(1)} MiB`,
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external: `${(mem.external / 1024 / 1024).toFixed(1)} MiB`,
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}
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jsonResponse(res, { repos: counts, duckdb: dbInfo, node, collections: collectionCounts })
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return
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}
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