77 lines
1.8 KiB
Nix
77 lines
1.8 KiB
Nix
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{ depot, ... }:
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let
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inherit (depot.users.sterni.nix.html)
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__findFile
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esc
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withDoctype
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;
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# CGI envvars: https://www.instanet.com/cgi/env.html
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method = builtins.getEnv "REQUEST_METHOD";
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path = builtins.getEnv "PATH_INFO";
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rawQuery = builtins.getEnv "QUERY_STRING";
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query = with builtins; let
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pairs = (filter (s: isString s && s != "") (split "&" rawQuery));
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tuples = filter (l: length l > 0) (map (p: filter (s: isString s) (split "=" p)) pairs);
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mkAttr = t: {
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name = elemAt t 0;
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value = elemAt t 1;
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};
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in
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listToAttrs (map mkAttr tuples);
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default = let {
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hasQuery = if builtins.length (builtins.attrNames query) > 0 then "?" else "";
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body = (withDoctype (<html> { lang = "en"; } [
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(<head> { } [
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(<title> { } "some cursed nix")
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])
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(<body> { } [
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(<p> { } "hello volgasprint")
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(<p> { } [ method " " path hasQuery rawQuery ])
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(<p> { } (builtins.toJSON query))
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])
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]));
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};
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greeter = withDoctype (<html> { lang = "en"; } [
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(<head> { } [
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(<title> { } "hello there")
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])
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(<body> { } [
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(<p> { } "hello ${query.name or "unknown"}")
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])
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]);
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weather = let {
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town = query.town or "Kazan";
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w = builtins.fetchurl "https://wttr.in/${town}?";
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rendered = with depot.third_party.nixpkgs; runCommand "weather-${town}" { } ''
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cat ${w} | ${ansi2html}/bin/ansi2html > $out
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'';
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body = builtins.readFile "${rendered}";
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};
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routes = {
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"/other" = (withDoctype (<html> { lang = "en"; } [
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(<head> { } [
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(<title> { } "other endpoint")
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])
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(<body> { } [
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(<p> { } "this is another route")
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])
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]));
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"/greeter" = greeter;
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"/weather" = weather;
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}."${path}" or default;
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in
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depot.web.bubblegum.respond "OK"
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{
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"Content-Type" = "text/html";
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}
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routes
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