prosody
5884d58707fa
plugins/mod_http.lua

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plugins/mod_http.lua @ 13249:5884d58707fa

mod_http: Generate URL from configuration in prosodyctl This removes the need to configure e.g. http_external_url or similar settings in order to get correct URLs out of prosodyctl, as the API depends on portmanager to know the actual ports that are used.
author Kim Alvefur <zash@zash.se>
date Wed, 26 Jul 2023 14:39:36 +0200
parent 13214:5022525364f6
child 13834:61df1404dd7a
comparison
equal deleted inserted replaced
13248:db433ed3135c 13249:5884d58707fa
80 function moduleapi.http_url(module, app_name, default_path, mode) 80 function moduleapi.http_url(module, app_name, default_path, mode)
81 app_name = app_name or (module.name:gsub("^http_", "")); 81 app_name = app_name or (module.name:gsub("^http_", ""));
82 82
83 local external_url = url_parse(module:get_option_string("http_external_url")); 83 local external_url = url_parse(module:get_option_string("http_external_url"));
84 if external_url and mode ~= "internal" then 84 if external_url and mode ~= "internal" then
85 -- Current URL does not depend on knowing which ports are used, only configuration.
85 local url = { 86 local url = {
86 scheme = external_url.scheme; 87 scheme = external_url.scheme;
87 host = external_url.host; 88 host = external_url.host;
88 port = tonumber(external_url.port) or ports_by_scheme[external_url.scheme]; 89 port = tonumber(external_url.port) or ports_by_scheme[external_url.scheme];
89 path = normalize_path(external_url.path or "/", true) 90 path = normalize_path(external_url.path or "/", true)
91 } 92 }
92 if ports_by_scheme[url.scheme] == url.port then url.port = nil end 93 if ports_by_scheme[url.scheme] == url.port then url.port = nil end
93 return url_build(url); 94 return url_build(url);
94 end 95 end
95 96
97 if prosody.process_type ~= "prosody" then
98 -- We generally don't open ports outside of Prosody, so we can't rely on
99 -- portmanager to tell us which ports and services are used and derive the
100 -- URL from that, so instead we derive it entirely from configuration.
101 local https_ports = module:get_option_array("https_ports", { 5281 });
102 local scheme = "https";
103 local port = tonumber(https_ports[1]);
104 if not port then
105 -- https is disabled and no http_external_url set
106 scheme = "http";
107 local http_ports = module:get_option_array("http_ports", { 5280 });
108 port = tonumber(http_ports[1]);
109 if not port then
110 return "http://disabled.invalid/";
111 end
112 end
113
114 local url = {
115 scheme = scheme;
116 host = module:get_option_string("http_host", module.global and module:get_option_string("http_default_host") or module.host);
117 port = port;
118 path = get_base_path(module, app_name, default_path or "/" .. app_name);
119 }
120 if ports_by_scheme[url.scheme] == url.port then
121 url.port = nil
122 end
123 return url_build(url);
124 end
125
126 -- Use portmanager to find the actual port of https or http services
96 local services = portmanager.get_active_services(); 127 local services = portmanager.get_active_services();
97 local http_services = services:get("https") or services:get("http") or {}; 128 local http_services = services:get("https") or services:get("http") or {};
98 for interface, ports in pairs(http_services) do -- luacheck: ignore 213/interface 129 for interface, ports in pairs(http_services) do -- luacheck: ignore 213/interface
99 for port, service in pairs(ports) do -- luacheck: ignore 512 130 for port, service in pairs(ports) do -- luacheck: ignore 512
100 local url = { 131 local url = {