[Debug] print requests as curl commands

[iBicha]

This makes invidious prints requests it makes as curl commands. For example, when visting the trending page, the following curl command would be printed:

curl -X POST 'https://www.youtube.com/youtubei/v1/browse?prettyPrint=false' -H 'Content-Type: application/json; charset=UTF-8' -H 'x-goog-api-format-version: 2' -H 'x-youtube-client-name: 1' -H 'x-youtube-client-version: 2.20240814.00.00' -H 'Host: www.youtube.com' -H 'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36' -H 'Accept-Charset: ISO-8859-1,utf-8;q=0.7,;q=0.7' -H 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,/*;q=0.8' -H 'Accept-Language: en-us,en;q=0.5' -H 'Cookie: ; CONSENT=PENDING+644' -d '{"browseId":"FEtrending","context":{"client":{"hl":"en","gl":"US","clientName":"WEB","clientVersion":"2.20240814.00.00","clientScreen":"WATCH_FULL_SCREEN","osName":"Windows","osVersion":"10.0","platform":"DESKTOP"}}}'

This is useful for a few things:

• Understanding what Invidious is doing with Innertube
• Can easily copy the command and run in a terminal, dump response to a file
• Easier to iterate on requests that have issues

[unixfox]

Not really fond in doing that since we already have a set of tools to make it easier to talk to YouTube API: https://github.com/iv-org/youtube-utils

[iBicha]

Not really fond in doing that since we already have a set of tools to make it easier to talk to YouTube API: https://github.com/iv-org/youtube-utils

This is what I prefer (and use) to debug issues - I prefer to see exactly what Invidious is doing and when etc
I don't feel strongly about merging this PR, just sharing what I find productive for myself

[Fijxu]

@iBicha I recommend you to use proxychains with mitmproxy. That is what I use to debug requests on Invidious like I did here: #5033

[unixfox]

@iBicha I recommend you to use proxychains with mitmproxy. That is what I use to debug requests on Invidious like I did here: #5033

Now you can use the http_proxy feature directly with mitmproxy:

invidious/config/config.example.yml

Lines 181 to 185 in 2e3a7ad

	http_proxy:
	user:
	password:
	host:
	port:

[iBicha]

Closing the PR since the purpose was to share my approach.
I like copying a curl command, run and dump response into a json file, then iterate on the command while diffing the response. Tweak header and payload to get innertube to return different things. This is a simple approach, doesn't require other tools, nor hooking up a proxy. Different tools for different things I guess.
Feel free to repurpose this if it's ever useful