view mod_rest/apidemo.lib.lua @ 4776:13e913471b75

mod_http_admin_api: Ensure freshness of metrics when in manual mode When in manual collection mode, as recommended for Prometheus, collection needs to be triggered manually, or they would be stale, possibly dating from the start of the server. This might vary per metric depending on how and when the metrics are gathered.
author Kim Alvefur <zash@zash.se>
date Thu, 18 Nov 2021 19:26:07 +0100
parents 1c6d353550cc
children d5612dcf6733
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local _M = {};

local api_demo = module:get_option_path("rest_demo_resources", nil);
local http_files = require "net.http.files";

local mime_map = module:shared("/*/http_files/mime").types or {css = "text/css"; js = "application/javascript"};
_M.resources = http_files.serve({
		path = api_demo;
		mime_map = mime_map;
	});

local index do
	local f = assert(io.open(api_demo.."/index.html"), "'rest_demo_resources' should point to the 'dist' directory");
	index = f:read("*a");
	f:close();

	-- SUCH HACK, VERY GSUB, WOW!
	index = index:gsub("(%s?url%s*:%s*)%b\"\"", string.format("%%1%q", module:http_url().."/demo/openapi.yaml"), 1);
	index = index:gsub("(%s*SwaggerUIBundle%s*%(%s*{)(%s*)", "%1%2validatorUrl: false,%2");
end

do
	local f = module:load_resource("res/openapi.yaml");
	_M.schema = {
		headers = {
			content_type = "text/x-yaml";
		};
		body = f:read("*a");
	}
	f:close();
end

_M.redirect = {
	status_code = 303;
	headers = {
		location = module:http_url().."/demo/";
	};
};

_M.main_page = {
	headers = {
		content_type = "text/html";
		content_security_policy = "default-src 'self' data:; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline'; frame-ancestors 'none'";
	};
	body = index;
}

return _M