aboutsummaryrefslogtreecommitdiffstats
path: root/core/portmanager.lua
diff options
context:
space:
mode:
Diffstat (limited to 'core/portmanager.lua')
-rw-r--r--core/portmanager.lua107
1 files changed, 52 insertions, 55 deletions
diff --git a/core/portmanager.lua b/core/portmanager.lua
index 421d7fc6..9f95077a 100644
--- a/core/portmanager.lua
+++ b/core/portmanager.lua
@@ -9,12 +9,12 @@ local set = require "util.set";
local table = table;
local setmetatable, rawset, rawget = setmetatable, rawset, rawget;
-local type, tonumber, tostring, ipairs, pairs = type, tonumber, tostring, ipairs, pairs;
+local type, tonumber, tostring, ipairs = type, tonumber, tostring, ipairs;
local prosody = prosody;
local fire_event = prosody.events.fire_event;
-module "portmanager";
+local _ENV = nil;
--- Config
@@ -41,7 +41,7 @@ local active_services = multitable.new();
--- Private helpers
-local function error_to_friendly_message(service_name, port, err)
+local function error_to_friendly_message(service_name, port, err) --luacheck: ignore 212/service_name
local friendly_message = err;
if err:match(" in use") then
-- FIXME: Use service_name here
@@ -63,33 +63,14 @@ local function error_to_friendly_message(service_name, port, err)
return friendly_message;
end
-prosody.events.add_handler("item-added/net-provider", function (event)
- local item = event.item;
- register_service(item.name, item);
-end);
-prosody.events.add_handler("item-removed/net-provider", function (event)
- local item = event.item;
- unregister_service(item.name, item);
-end);
-
-local function duplicate_ssl_config(ssl_config)
- local ssl_config = type(ssl_config) == "table" and ssl_config or {};
-
- local _config = {};
- for k, v in pairs(ssl_config) do
- _config[k] = v;
- end
- return _config;
-end
-
--- Public API
-function activate(service_name)
+local function activate(service_name)
local service_info = services[service_name][1];
if not service_info then
return nil, "Unknown service: "..service_name;
end
-
+
local listener = service_info.listener;
local config_prefix = (service_info.config_prefix or service_name).."_";
@@ -105,7 +86,7 @@ function activate(service_name)
or listener.default_interface -- COMPAT w/pre0.9
or default_interfaces
bind_interfaces = set.new(type(bind_interfaces)~="table" and {bind_interfaces} or bind_interfaces);
-
+
local bind_ports = config.get("*", config_prefix.."ports")
or service_info.default_ports
or {service_info.default_port
@@ -115,7 +96,7 @@ function activate(service_name)
local mode, ssl = listener.default_mode or default_mode;
local hooked_ports = {};
-
+
for interface in bind_interfaces do
for port in bind_ports do
local port_number = tonumber(port);
@@ -127,24 +108,15 @@ function activate(service_name)
local err;
-- Create SSL context for this service/port
if service_info.encryption == "ssl" then
- local ssl_config = duplicate_ssl_config((config.get("*", config_prefix.."ssl") and config.get("*", config_prefix.."ssl")[interface])
- or (config.get("*", config_prefix.."ssl") and config.get("*", config_prefix.."ssl")[port])
- or config.get("*", config_prefix.."ssl")
- or (config.get("*", "ssl") and config.get("*", "ssl")[interface])
- or (config.get("*", "ssl") and config.get("*", "ssl")[port])
- or config.get("*", "ssl"));
- -- add default entries for, or override ssl configuration
- if ssl_config and service_info.ssl_config then
- for key, value in pairs(service_info.ssl_config) do
- if not service_info.ssl_config_override and not ssl_config[key] then
- ssl_config[key] = value;
- elseif service_info.ssl_config_override then
- ssl_config[key] = value;
- end
- end
- end
-
- ssl, err = certmanager.create_context(service_info.name.." port "..port, "server", ssl_config);
+ local global_ssl_config = config.get("*", "ssl") or {};
+ local prefix_ssl_config = config.get("*", config_prefix.."ssl") or global_ssl_config;
+ ssl, err = certmanager.create_context(service_info.name.." port "..port, "server",
+ service_info.ssl_config or {},
+ prefix_ssl_config[interface],
+ prefix_ssl_config[port],
+ prefix_ssl_config,
+ global_ssl_config[interface],
+ global_ssl_config[port]);
if not ssl then
log("error", "Error binding encrypted port for %s: %s", service_info.name, error_to_friendly_message(service_name, port_number, err) or "unknown error");
end
@@ -170,8 +142,10 @@ function activate(service_name)
return true;
end
-function deactivate(service_name, service_info)
- for name, interface, port, n, active_service
+local close; -- forward declaration
+
+local function deactivate(service_name, service_info)
+ for name, interface, port, n, active_service --luacheck: ignore 213/name 213/n
in active_services:iter(service_name or service_info and service_info.name, nil, nil, nil) do
if service_info == nil or active_service.service == service_info then
close(interface, port);
@@ -180,7 +154,7 @@ function deactivate(service_name, service_info)
log("info", "Deactivated service '%s'", service_name or service_info.name);
end
-function register_service(service_name, service_info)
+local function register_service(service_name, service_info)
table.insert(services[service_name], service_info);
if not active_services:get(service_name) then
@@ -190,12 +164,12 @@ function register_service(service_name, service_info)
log("error", "Failed to activate service '%s': %s", service_name, err or "unknown error");
end
end
-
+
fire_event("service-added", { name = service_name, service = service_info });
return true;
end
-function unregister_service(service_name, service_info)
+local function unregister_service(service_name, service_info)
log("debug", "Unregistering service: %s", service_name);
local service_info_list = services[service_name];
for i, service in ipairs(service_info_list) do
@@ -210,12 +184,14 @@ function unregister_service(service_name, service_info)
fire_event("service-removed", { name = service_name, service = service_info });
end
+local get_service_at -- forward declaration
+
function close(interface, port)
- local service, server = get_service_at(interface, port);
+ local service, service_server = get_service_at(interface, port);
if not service then
return false, "port-not-open";
end
- server:close();
+ service_server:close();
active_services:remove(service.name, interface, port);
log("debug", "Removed listening service %s from [%s]:%d", service.name, interface, port);
return true;
@@ -226,16 +202,37 @@ function get_service_at(interface, port)
return data.service, data.server;
end
-function get_service(service_name)
+local function get_service(service_name)
return (services[service_name] or {})[1];
end
-function get_active_services(...)
+local function get_active_services()
return active_services;
end
-function get_registered_services()
+local function get_registered_services()
return services;
end
-return _M;
+-- Event handlers
+
+prosody.events.add_handler("item-added/net-provider", function (event)
+ local item = event.item;
+ register_service(item.name, item);
+end);
+prosody.events.add_handler("item-removed/net-provider", function (event)
+ local item = event.item;
+ unregister_service(item.name, item);
+end);
+
+return {
+ activate = activate;
+ deactivate = deactivate;
+ register_service = register_service;
+ unregister_service = unregister_service;
+ close = close;
+ get_service_at = get_service_at;
+ get_service = get_service;
+ get_active_services = get_active_services;
+ get_registered_services = get_registered_services;
+};