--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/host/https.luan	Fri Dec 10 17:08:17 2021 +0000
@@ -0,0 +1,168 @@
+local Luan = require "luan:Luan.luan"
+local error = Luan.error
+local load_file = Luan.load_file or error()
+local ipairs = Luan.ipairs or error()
+local Boot = require "luan:Boot.luan"
+local Io = require "luan:Io.luan"
+local ip = Io.ip or error()
+local uri = Io.uri or error()
+local output_of = Io.output_of or error()
+local String = require "luan:String.luan"
+local regex_quote = String.regex_quote or error()
+local matches = String.matches or error()
+local Http = require "luan:http/Http.luan"
+local Hosted = require "luan:host/Hosted.luan"
+local Logging = require "luan:logging/Logging.luan"
+local logger = Logging.logger "https"
+
+
+local local_cer = [[
+-----BEGIN CERTIFICATE-----
+MIIGGDCCBQCgAwIBAgISA2I3DK1t/znI/s4eJX23gWOPMA0GCSqGSIb3DQEBCwUA
+MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
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+e1qixE3bA1Mv6cpyOFIC+beASN/Xj7jbEa7EBA==
+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
+MIIEkjCCA3qgAwIBAgIQCgFBQgAAAVOFc2oLheynCDANBgkqhkiG9w0BAQsFADA/
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+KOqkqm57TH2H3eDJAkSnh6/DNFu0Qg==
+-----END CERTIFICATE-----
+]]
+
+local local_key = [[
+-----BEGIN RSA PRIVATE KEY-----
+MIIEpAIBAAKCAQEAvlvCVOGcE/79DJFCh45WpmqfwljQMYWDNbyNb6zND4QzG80R
+PHgWNpoDyVUXG8eLn/rDazi0ldwkFH5usrO+m3IC5lT/Y/wIr+wT9dQv0l0IJKdk
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+eW2FbldbFg8IUzTPHAOFmO7+9h5oN0pBWwcml2D1YUqfGOyezisuAA==
+-----END RSA PRIVATE KEY-----
+]]
+
+
+function Hosted.set_https(is_https)
+	local domain = Http.domain
+	local dir = uri("site:").parent()
+	local nginx_file = dir.child("nginx.ssl.conf")
+	local key_file = dir.child(domain..".key")
+	local local_cer_file = dir.child("fullchain.cer")
+	local local_ca_file = dir.child("ca.cer")
+	local top_dir = uri("file:.").canonical().to_string()
+	local changed = false
+	if is_https then  -- https
+		if not key_file.exists() then
+			local is_local = ip(domain) == "127.0.0.1"
+			logger.info("is_local "..is_local)
+			if is_local then
+				key_file.write(local_key)
+				local_cer_file.write(local_cer)
+			else
+				local cmd = [[
+./acme.sh --debug --issue -d "]]..domain..[[" --stateless --cert-home "]]..top_dir..[[/sites" --config-home "]]..top_dir..[[/local/letsencrypt/config";
+]]
+				local s = uri("bash:"..cmd).read_text()
+				logger.info("issue certificate "..s)
+			end
+			if key_file.exists() and local_cer_file.exists() then
+				changed = true
+				local conf = load_file "file:startup/nginx.ssl.conf.luan"
+				local nginx = output_of( function() conf(top_dir,domain) end )
+				nginx_file.write(nginx)
+			end
+		end
+	else  -- http
+		if key_file.exists() or nginx_file.exists() then
+			changed = true
+			nginx_file.delete()
+			local_cer_file.delete()
+			local_ca_file.delete()
+			local ptn = [[^]]..regex_quote(domain)..[[\.]]
+			for _, file in ipairs(dir.children()) do
+				if matches(file.name(),ptn) then
+					file.delete()
+				end
+			end
+		end
+	end
+	if changed then
+		local cmd = [[
+sudo $(which nginx) -t -c "]]..top_dir..[[/local/nginx.conf" && sudo $(which nginx) -s reload;
+]]
+		local s = uri("bash:"..cmd).read_text()
+		logger.info("reload_nginx "..s)
+	end
+	--logger.info "done"
+end
+Hosted.set_https = Boot.no_security(Hosted.set_https)