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* Update monouchabptato2024-08-091-5/+4
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* Fixes for Nim 2.2bptato2024-07-291-1/+0
| | | | | | | | | * xmlhttprequest: fix missing import * painter: generic tuple workaround * dynstream: merge module with implementations (so it will work with vtables) Not enabling vtables yet since it doesn't work with refc.
* img, loader: add image resizing, misc fixesbptato2024-06-281-1/+2
| | | | | | | | | | | | | | | * resize images with stb_image_resize * use tee for output handle redirection (redirectToFile blocks) * cache original image files * accept lseek in sandbox * misc stbi fixes For now, I just pulled in stb_image_resize v1. v2 is an extra 150K in size, not sure if it's worth the cost. (Either way, we can always switch later if needed, since the API is almost the same.) Next step: move sixel/kitty encoders to CGI, and cache their output in memory instead of the intermediate RGBA representation.
* img, loader: separate out png codec into cgi, misc improvementsbptato2024-06-201-2/+24
| | | | | | | | | | | | | | | * multi-processed and sandboxed PNG decoding & encoding (through local CGI) * improved request body passing (including support for output id as response body) * simplified & faster blob()/text() - now every request starts suspended, and OngoingData.buf has been replaced with loader's buffering capability * image caching: we no longer pull bitmaps from the container after every single getLines call Next steps: replace our bespoke PNG decoder with something more usable, add other decoders, and make them stream.
* buffer: fix multipart formsbptato2024-05-111-40/+43
| | | | | | | | | * fix enctype not getting picked up * fix form data constructor requiring open() syscall (which gets blocked by our seccomp filter) * add closing boundary to multipart end * pass fds instead of path names through WebFile/Blob and send those through bufwriter/bufreader
* Use isSome instead of isOkbptato2024-05-051-2/+2
| | | | no point in having identical overloads
* color: RGBAColor -> ARGBColorbptato2024-04-261-2/+2
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* Initial image supportbptato2024-04-251-2/+6
| | | | | | | | | | | | | | | | | * png: add missing filters, various decoder fixes * term: fix kitty response interpretation, add support for kitty image detection * buffer, pager: initial image display support Emphasis on "initial"; it only "works" with kitty output and PNG input. Also, it's excruciatingly slow, and repaints images way too often. Left undocumented intentionally it for now, until it actually becomes useful. In the meantime, adventurous users can find out themselves why: [[siteconf]] url = "https://.*" images = true
* io: derive DynStream from RootObj (not Stream)bptato2024-03-241-8/+2
| | | | | | | | This way they are no longer compatible, but we no longer need them to be compatible anyway. (This also forces us to throw out the old serialize module, and use packet writers everywhere.)
* io: add bufreaderbptato2024-03-211-11/+24
| | | | analogous to bufwriter
* buffer: also buffer reads for packetsbptato2024-03-201-4/+5
| | | | | Since we know the length of packets, we can also read them in in one call. Though I really wish we could do this without the StringStream.
* io: add BuferedWriterbptato2024-03-161-0/+175
Unsurprisingly enough, calling `write` a million times is never going to be very fast. BufferedWriter basically does the same thing as serialize.swrite did, but queues up writes in batches before sending them. TODO: give sread a similar treatment