Not building in Cloudflare Workers

[miketamis]

Im getting theses errors when trying to run SSH2 in Cloudflare, is it possible to get SSH2 working in Cloudflare?
https://developers.cloudflare.com/workers/runtime-apis/

1:45:46.485 | ▲  Attention: Next.js now collects completely anonymous telemetry regarding usage.
21:45:46.485 | ▲  This information is used to shape Next.js' roadmap and prioritize features.
21:45:46.485 | ▲  You can learn more, including how to opt-out if you'd not like to participate in this anonymous program, by visiting the following URL:
21:45:46.486 | ▲  https://nextjs.org/telemetry
21:45:46.620 | ▲  ▲ Next.js 14.1.0
21:45:46.621 | ▲
21:45:46.690 | ▲  Creating an optimized production build ...
21:45:59.698 | ▲  Failed to compile.
21:45:59.698 | ▲  ./node_modules/cpu-features/build/Release/cpufeatures.node
21:45:59.699 | ▲  Module parse failed: Unexpected character '�' (1:0)
21:45:59.699 | ▲  You may need an appropriate loader to handle this file type, currently no loaders are configured to process this file. See https://webpack.js.org/concepts#loaders
21:45:59.699 | ▲  (Source code omitted for this binary file)
21:45:59.699 | ▲
21:45:59.699 | ▲  Import trace for requested module:
21:45:59.699 | ▲  ./node_modules/cpu-features/build/Release/cpufeatures.node
21:45:59.700 | ▲  ./node_modules/cpu-features/lib/index.js
21:45:59.700 | ▲  ./node_modules/ssh2/lib/protocol/constants.js
21:45:59.700 | ▲  ./node_modules/ssh2/lib/server.js
21:45:59.700 | ▲  ./node_modules/ssh2/lib/index.js
21:45:59.700 | ▲  ./src/app/api/turnon/route.ts
21:45:59.701 | ▲  ./node_modules/next/dist/build/webpack/loaders/next-app-loader.js?name=app%2Fapi%2Fturnon%2Froute&page=%2Fapi%2Fturnon%2Froute&pagePath=private-next-app-dir%2Fapi%2Fturnon%2Froute.ts&appDir=%2Fopt%2Fbuildhome%2Frepo%2Fsrc%2Fapp&appPaths=%2Fapi%2Fturnon%2Froute&pageExtensions=tsx&pageExtensions=ts&pageExtensions=jsx&pageExtensions=js&basePath=&assetPrefix=&nextConfigOutput=&preferredRegion=&middlewareConfig=e30%3D!./src/app/api/turnon/route.ts?__next_edge_ssr_entry__
21:45:59.701 | ▲
21:45:59.701 | ▲  ./node_modules/ssh2/lib/agent.js:6:21
21:45:59.701 | ▲  Module not found: Can't resolve 'fs'
21:45:59.701 | ▲
21:45:59.701 | ▲  https://nextjs.org/docs/messages/module-not-found
21:45:59.702 | ▲
21:45:59.702 | ▲  Import trace for requested module:
21:45:59.702 | ▲  ./node_modules/ssh2/lib/index.js
21:45:59.702 | ▲  ./src/app/api/turnon/route.ts
21:45:59.702 | ▲  ./node_modules/next/dist/build/webpack/loaders/next-edge-app-route-loader/index.js?absolutePagePath=private-next-app-dir%2Fapi%2Fturnon%2Froute.ts&page=%2Fapi%2Fturnon%2Froute&appDirLoader=bmV4dC1hcHAtbG9hZGVyP25hbWU9YXBwJTJGYXBpJTJGdHVybm9uJTJGcm91dGUmcGFnZT0lMkZhcGklMkZ0dXJub24lMkZyb3V0ZSZwYWdlUGF0aD1wcml2YXRlLW5leHQtYXBwLWRpciUyRmFwaSUyRnR1cm5vbiUyRnJvdXRlLnRzJmFwcERpcj0lMkZvcHQlMkZidWlsZGhvbWUlMkZyZXBvJTJGc3JjJTJGYXBwJmFwcFBhdGhzPSUyRmFwaSUyRnR1cm5vbiUyRnJvdXRlJnBhZ2VFeHRlbnNpb25zPXRzeCZwYWdlRXh0ZW5zaW9ucz10cyZwYWdlRXh0ZW5zaW9ucz1qc3gmcGFnZUV4dGVuc2lvbnM9anMmYmFzZVBhdGg9JmFzc2V0UHJlZml4PSZuZXh0Q29uZmlnT3V0cHV0PSZwcmVmZXJyZWRSZWdpb249Jm1pZGRsZXdhcmVDb25maWc9ZTMwJTNEIQ%3D%3D&nextConfigOutput=&preferredRegion=&middlewareConfig=e30%3D!
21:45:59.703 | ▲
21:45:59.703 | ▲  ./node_modules/ssh2/lib/agent.js:7:28
21:45:59.703 | ▲  Module not found: Can't resolve 'child_process'
21:45:59.703 | ▲
21:45:59.703 | ▲  https://nextjs.org/docs/messages/module-not-found
21:45:59.703 | ▲
21:45:59.703 | ▲  Import trace for requested module:
21:45:59.704 | ▲  ./node_modules/ssh2/lib/index.js
21:45:59.704 | ▲  ./src/app/api/turnon/route.ts
21:45:59.704 | ▲  ./node_modules/next/dist/build/webpack/loaders/next-edge-app-route-loader/index.js?absolutePagePath=private-next-app-dir%2Fapi%2Fturnon%2Froute.ts&page=%2Fapi%2Fturnon%2Froute&appDirLoader=bmV4dC1hcHAtbG9hZGVyP25hbWU9YXBwJTJGYXBpJTJGdHVybm9uJTJGcm91dGUmcGFnZT0lMkZhcGklMkZ0dXJub24lMkZyb3V0ZSZwYWdlUGF0aD1wcml2YXRlLW5leHQtYXBwLWRpciUyRmFwaSUyRnR1cm5vbiUyRnJvdXRlLnRzJmFwcERpcj0lMkZvcHQlMkZidWlsZGhvbWUlMkZyZXBvJTJGc3JjJTJGYXBwJmFwcFBhdGhzPSUyRmFwaSUyRnR1cm5vbiUyRnJvdXRlJnBhZ2VFeHRlbnNpb25zPXRzeCZwYWdlRXh0ZW5zaW9ucz10cyZwYWdlRXh0ZW5zaW9ucz1qc3gmcGFnZUV4dGVuc2lvbnM9anMmYmFzZVBhdGg9JmFzc2V0UHJlZml4PSZuZXh0Q29uZmlnT3V0cHV0PSZwcmVmZXJyZWRSZWdpb249Jm1pZGRsZXdhcmVDb25maWc9ZTMwJTNEIQ%3D%3D&nextConfigOutput=&preferredRegion=&middlewareConfig=e30%3D!
21:45:59.704 | ▲
21:45:59.704 | ▲  ./node_modules/ssh2/lib/client.js:11:4
21:45:59.704 | ▲  Module not found: Can't resolve 'crypto'
21:45:59.705 | ▲
21:45:59.705 | ▲  https://nextjs.org/docs/messages/module-not-found
21:45:59.705 | ▲
21:45:59.705 | ▲  Import trace for requested module:
21:45:59.705 | ▲  ./node_modules/ssh2/lib/index.js
21:45:59.705 | ▲  ./src/app/api/turnon/route.ts
21:45:59.706 | ▲  ./node_modules/next/dist/build/webpack/loaders/next-edge-app-route-loader/index.js?absolutePagePath=private-next-app-dir%2Fapi%2Fturnon%2Froute.ts&page=%2Fapi%2Fturnon%2Froute&appDirLoader=bmV4dC1hcHAtbG9hZGVyP25hbWU9YXBwJTJGYXBpJTJGdHVybm9uJTJGcm91dGUmcGFnZT0lMkZhcGklMkZ0dXJub24lMkZyb3V0ZSZwYWdlUGF0aD1wcml2YXRlLW5leHQtYXBwLWRpciUyRmFwaSUyRnR1cm5vbiUyRnJvdXRlLnRzJmFwcERpcj0lMkZvcHQlMkZidWlsZGhvbWUlMkZyZXBvJTJGc3JjJTJGYXBwJmFwcFBhdGhzPSUyRmFwaSUyRnR1cm5vbiUyRnJvdXRlJnBhZ2VFeHRlbnNpb25zPXRzeCZwYWdlRXh0ZW5zaW9ucz10cyZwYWdlRXh0ZW5zaW9ucz1qc3gmcGFnZUV4dGVuc2lvbnM9anMmYmFzZVBhdGg9JmFzc2V0UHJlZml4PSZuZXh0Q29uZmlnT3V0cHV0PSZwcmVmZXJyZWRSZWdpb249Jm1pZGRsZXdhcmVDb25maWc9ZTMwJTNEIQ%3D%3D&nextConfigOutput=&preferredRegion=&middlewareConfig=e30%3D!
21:45:59.706 | ▲
21:45:59.706 | ▲  ./node_modules/ssh2/lib/client.js:13:30
21:45:59.706 | ▲  Module not found: Can't resolve 'dns'
21:45:59.706 | ▲


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[mscdex]

I can't help you with that. You'll have to ask the webpack/next.js folks.

[riderx]

Same issue here, workers now support most of require nodejs api
✘ [ERROR] Build failed with 2 errors:

✘ [ERROR] No loader is configured for ".node" files:
node_modules/cpu-features/build/Release/cpufeatures.node

  node_modules/cpu-features/lib/index.js:3:24:
    3 │ const binding = require('../build/Release/cpufeatures.node');
      ╵                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

✘ [ERROR] No loader is configured for ".node" files:
node_modules/ssh2/lib/protocol/crypto/build/Release/sshcrypto.node

  node_modules/ssh2/lib/protocol/crypto.js:30:20:
    30 │   binding = require('./crypto/build/Release/sshcrypto.node');
       ╵                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

[mscdex]

@riderx Those are still Cloudflare issues, not ssh2 issues.

[riderx]

i think it's more about ESM EJS issue, does ssh2 and cpu-features work with both ?

[mscdex]

@riderx It's a Cloudflare issue because they are clearly parsing the source code and actively rejecting code that references unsupported node addons instead of just letting it fail at runtime as it should.

This is immediately obvious because the statement in the second error you posted is actually wrapped in a try-catch in case the optional node addon is not available for any reason at all.

[riderx]

oh sorry totally missed it i will try with container then