How to use with self-signed certificates? #419
Description
Hi! Thanks for the great tool.
Summary
I am facing an error when using copilot.el . The error has to do with using self-signed certificates, which prevent the communication with copilot.
- A good explanation of how this happens is given here: https://stackoverflow.com/a/71973332
- A similar error in the vscode extension is solved by installing this extension. https://github.com/linhmtran168/mac-ca-vscode/tree/main
- That one is based on this extension to allow node.js to honor those certificates: https://github.com/jfromaniello/mac-ca
The error message
This appears in the *copilot-language-server-log whenever the extension tries to communicate with the github servers, it it basically does not work.
[ghostText] Error on ghost text request: FetchError: The pending stream has been canceled (caused by: self-signed certificate in certificate chain)
at fetch (~/.config/emacs/.cache/copilot/lib/node_modules/@github/copilot-language-server/node_modules/@adobe/helix-fetch/src/fetch/index.js:99:11)
at processTicksAndRejections (node:internal/process/task_queues:105:5)
at cachingFetch (~/.config/emacs/.cache/copilot/lib/node_modules/@github/copilot-language-server/node_modules/@adobe/helix-fetch/src/fetch/index.js:288:16)
at UT.fetch (~/.config/emacs/.cache/copilot/lib/node_modules/@github/copilot-language-server/lib/src/network/helix.ts:94:22)
at IS.fetchWithParameters (~/.config/emacs/.cache/copilot/lib/node_modules/@github/copilot-language-server/lib/src/openai/fetch.ts:834:26)
at IS.fetchAndStreamCompletions (~/.config/emacs/.cache/copilot/lib/node_modules/@github/copilot-language-server/lib/src/openai/fetch.ts:528:26)
at genericGetCompletionsFromNetwork (~/.config/emacs/.cache/copilot/lib/node_modules/@github/copilot-language-server/lib/src/ghostText/ghostText.ts:161:21)
at ~/.config/emacs/.cache/copilot/lib/node_modules/@github/copilot-language-server/lib/src/ghostText/ghostText.ts:1011:31
at getGhostText (~/.config/emacs/.cache/copilot/lib/node_modules/@github/copilot-language-server/lib/src/ghostText/ghostText.ts:1155:16)
at getInlineCompletionsResult (~/.config/emacs/.cache/copilot/lib/node_modules/@github/copilot-language-server/lib/src/inlineCompletion.ts:30:20) {
type: 'system',
_name: 'FetchError',
code: 'ERR_HTTP2_STREAM_CANCEL',
errno: undefined,
erroredSysCall: undefined
}
[default] Error sending telemetry FetchError: The pending stream has been canceled (caused by: self-signed certificate in certificate chain)
at fetch (~/.config/emacs/.cache/copilot/lib/node_modules/@github/copilot-language-server/node_modules/@adobe/helix-fetch/src/fetch/index.js:99:11)
at processTicksAndRejections (node:internal/process/task_queues:105:5)
at cachingFetch (~/.config/emacs/.cache/copilot/lib/node_modules/@github/copilot-language-server/node_modules/@adobe/helix-fetch/src/fetch/index.js:288:16)
at UT.fetch (~/.config/emacs/.cache/copilot/lib/node_modules/@github/copilot-language-server/lib/src/network/helix.ts:94:22) {
type: 'system',
_name: 'FetchError',
code: 'ERR_HTTP2_STREAM_CANCEL',
errno: undefined,
erroredSysCall: undefined
}
What I have tried.
- I tried installing the mac-ca certificates from here https://github.com/jfromaniello/mac-ca into the node version used by copilot.el
- Then I modified
~/.config/emacs/.cache/copilot/lib/node_modules/@github/copilot-language-server/dist/language-server.js
By adding this to the shebang#!/usr/bin/env node --require mac-ca/register
But unfortunately no luck. Do you have any pointers for this?