prosody
aab64739022e
core/portmanager.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

core/portmanager.lua @ 5047:aab64739022e

portmanager: Remove unused import of 'pairs'
author Matthew Wild <mwild1@gmail.com>
date Sun, 29 Jul 2012 02:27:07 +0100
parent 5009:b27ba2c83dd4
child 5087:71a5a6a6c74c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
4741
0653476ac3a3 portmanager: Explicitly import some libraries
Matthew Wild <mwild1@gmail.com>
parents: 4687
diff changeset
1 local config = require "core.configmanager";
4856
3e3e282f20a3 portmanager: Support for per-port SSL certificates
Matthew Wild <mwild1@gmail.com>
parents: 4809
diff changeset
2 local certmanager = require "core.certmanager";
4741
0653476ac3a3 portmanager: Explicitly import some libraries
Matthew Wild <mwild1@gmail.com>
parents: 4687
diff changeset
3 local server = require "net.server";
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
4
4741
0653476ac3a3 portmanager: Explicitly import some libraries
Matthew Wild <mwild1@gmail.com>
parents: 4687
diff changeset
5 local log = require "util.logger".init("portmanager");
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
6 local multitable = require "util.multitable";
4741
0653476ac3a3 portmanager: Explicitly import some libraries
Matthew Wild <mwild1@gmail.com>
parents: 4687
diff changeset
7 local set = require "util.set";
0653476ac3a3 portmanager: Explicitly import some libraries
Matthew Wild <mwild1@gmail.com>
parents: 4687
diff changeset
8
4857
0991a127ac43 portmanager: Remove unused import of 'package'
Matthew Wild <mwild1@gmail.com>
parents: 4856
diff changeset
9 local table = table;
4744
3be37768720d portmanager: Fix breakage (import ALL the functions)
Matthew Wild <mwild1@gmail.com>
parents: 4743
diff changeset
10 local setmetatable, rawset, rawget = setmetatable, rawset, rawget;
5047
aab64739022e portmanager: Remove unused import of 'pairs'
Matthew Wild <mwild1@gmail.com>
parents: 5009
diff changeset
11 local type, tonumber, ipairs = type, tonumber, ipairs;
4744
3be37768720d portmanager: Fix breakage (import ALL the functions)
Matthew Wild <mwild1@gmail.com>
parents: 4743
diff changeset
12
4741
0653476ac3a3 portmanager: Explicitly import some libraries
Matthew Wild <mwild1@gmail.com>
parents: 4687
diff changeset
13 local prosody = prosody;
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
14 local fire_event = prosody.events.fire_event;
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
15
4742
23c2ece2c8bc portmanager: Add module() definition
Matthew Wild <mwild1@gmail.com>
parents: 4741
diff changeset
16 module "portmanager";
23c2ece2c8bc portmanager: Add module() definition
Matthew Wild <mwild1@gmail.com>
parents: 4741
diff changeset
17
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
18 --- Config
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
19
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
20 local default_interfaces = { "*" };
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
21 local default_local_interfaces = { "127.0.0.1" };
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
22 if config.get("*", "use_ipv6") then
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
23 table.insert(default_interfaces, "::");
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
24 table.insert(default_local_interfaces, "::1");
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
25 end
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
26
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
27 --- Private state
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
28
4607
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
29 -- service_name -> { service_info, ... }
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
30 local services = setmetatable({}, { __index = function (t, k) rawset(t, k, {}); return rawget(t, k); end });
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
31
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
32 -- service_name, interface (string), port (number)
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
33 local active_services = multitable.new();
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
34
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
35 --- Private helpers
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
36
4546
c686860ef410 portmanager: Pass port to friendly_error_message()
Matthew Wild <mwild1@gmail.com>
parents: 4542
diff changeset
37 local function error_to_friendly_message(service_name, port, err)
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
38 local friendly_message = err;
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
39 if err:match(" in use") then
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
40 -- FIXME: Use service_name here
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
41 if port == 5222 or port == 5223 or port == 5269 then
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
42 friendly_message = "check that Prosody or another XMPP server is "
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
43 .."not already running and using this port";
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
44 elseif port == 80 or port == 81 then
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
45 friendly_message = "check that a HTTP server is not already using "
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
46 .."this port";
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
47 elseif port == 5280 then
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
48 friendly_message = "check that Prosody or a BOSH connection manager "
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
49 .."is not already running";
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
50 else
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
51 friendly_message = "this port is in use by another application";
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
52 end
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
53 elseif err:match("permission") then
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
54 friendly_message = "Prosody does not have sufficient privileges to use this port";
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
55 end
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
56 return friendly_message;
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
57 end
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
58
4608
01d52f31b6b3 portmanager: Support item-added/net-provider (global and shared modules only!)
Matthew Wild <mwild1@gmail.com>
parents: 4607
diff changeset
59 prosody.events.add_handler("item-added/net-provider", function (event)
01d52f31b6b3 portmanager: Support item-added/net-provider (global and shared modules only!)
Matthew Wild <mwild1@gmail.com>
parents: 4607
diff changeset
60 local item = event.item;
01d52f31b6b3 portmanager: Support item-added/net-provider (global and shared modules only!)
Matthew Wild <mwild1@gmail.com>
parents: 4607
diff changeset
61 register_service(item.name, item);
01d52f31b6b3 portmanager: Support item-added/net-provider (global and shared modules only!)
Matthew Wild <mwild1@gmail.com>
parents: 4607
diff changeset
62 end);
01d52f31b6b3 portmanager: Support item-added/net-provider (global and shared modules only!)
Matthew Wild <mwild1@gmail.com>
parents: 4607
diff changeset
63 prosody.events.add_handler("item-removed/net-provider", function (event)
01d52f31b6b3 portmanager: Support item-added/net-provider (global and shared modules only!)
Matthew Wild <mwild1@gmail.com>
parents: 4607
diff changeset
64 local item = event.item;
01d52f31b6b3 portmanager: Support item-added/net-provider (global and shared modules only!)
Matthew Wild <mwild1@gmail.com>
parents: 4607
diff changeset
65 unregister_service(item.name, item);
01d52f31b6b3 portmanager: Support item-added/net-provider (global and shared modules only!)
Matthew Wild <mwild1@gmail.com>
parents: 4607
diff changeset
66 end);
01d52f31b6b3 portmanager: Support item-added/net-provider (global and shared modules only!)
Matthew Wild <mwild1@gmail.com>
parents: 4607
diff changeset
67
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
68 --- Public API
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
69
4743
70d68e789d93 portmanager: Rename activate_service() to activate() (to match deactivate())
Matthew Wild <mwild1@gmail.com>
parents: 4742
diff changeset
70 function activate(service_name)
4607
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
71 local service_info = services[service_name][1];
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
72 if not service_info then
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
73 return nil, "Unknown service: "..service_name;
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
74 end
4615
29a9988c1e1b portmanager: Allow services to specify their config option prefix
Matthew Wild <mwild1@gmail.com>
parents: 4612
diff changeset
75
4616
03d9fe1bcdd3 portmanager: Fix pre-0.9 compatibility by taking default_interface and default_port from the listener instead of service table
Matthew Wild <mwild1@gmail.com>
parents: 4615
diff changeset
76 local listener = service_info.listener;
03d9fe1bcdd3 portmanager: Fix pre-0.9 compatibility by taking default_interface and default_port from the listener instead of service table
Matthew Wild <mwild1@gmail.com>
parents: 4615
diff changeset
77
4615
29a9988c1e1b portmanager: Allow services to specify their config option prefix
Matthew Wild <mwild1@gmail.com>
parents: 4612
diff changeset
78 local config_prefix = (service_info.config_prefix or service_name).."_";
29a9988c1e1b portmanager: Allow services to specify their config option prefix
Matthew Wild <mwild1@gmail.com>
parents: 4612
diff changeset
79 if config_prefix == "_" then
29a9988c1e1b portmanager: Allow services to specify their config option prefix
Matthew Wild <mwild1@gmail.com>
parents: 4612
diff changeset
80 config_prefix = "";
29a9988c1e1b portmanager: Allow services to specify their config option prefix
Matthew Wild <mwild1@gmail.com>
parents: 4612
diff changeset
81 end
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
82
4687
bd3a852b949a portmanager: Fix selecting bind_interfaces from pre-0.9 config options.
Kim Alvefur <zash@zash.se>
parents: 4677
diff changeset
83 local bind_interfaces = config.get("*", config_prefix.."interfaces")
4615
29a9988c1e1b portmanager: Allow services to specify their config option prefix
Matthew Wild <mwild1@gmail.com>
parents: 4612
diff changeset
84 or config.get("*", config_prefix.."interface") -- COMPAT w/pre-0.9
4583
6f2789939d35 core.portmanager: Make sure the private flag takes precedence over global interfaces
Kim Alvefur <zash@zash.se>
parents: 4546
diff changeset
85 or (service_info.private and default_local_interfaces)
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
86 or config.get("*", "interfaces")
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
87 or config.get("*", "interface") -- COMPAT w/pre-0.9
4616
03d9fe1bcdd3 portmanager: Fix pre-0.9 compatibility by taking default_interface and default_port from the listener instead of service table
Matthew Wild <mwild1@gmail.com>
parents: 4615
diff changeset
88 or listener.default_interface -- COMPAT w/pre0.9
4687
bd3a852b949a portmanager: Fix selecting bind_interfaces from pre-0.9 config options.
Kim Alvefur <zash@zash.se>
parents: 4677
diff changeset
89 or default_interfaces
bd3a852b949a portmanager: Fix selecting bind_interfaces from pre-0.9 config options.
Kim Alvefur <zash@zash.se>
parents: 4677
diff changeset
90 bind_interfaces = set.new(type(bind_interfaces)~="table" and {bind_interfaces} or bind_interfaces);
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
91
4616
03d9fe1bcdd3 portmanager: Fix pre-0.9 compatibility by taking default_interface and default_port from the listener instead of service table
Matthew Wild <mwild1@gmail.com>
parents: 4615
diff changeset
92 local bind_ports = set.new(config.get("*", config_prefix.."ports")
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
93 or service_info.default_ports
4624
3e4715d44561 portmanager: Support 'default_port' in service options
Matthew Wild <mwild1@gmail.com>
parents: 4618
diff changeset
94 or {service_info.default_port
3e4715d44561 portmanager: Support 'default_port' in service options
Matthew Wild <mwild1@gmail.com>
parents: 4618
diff changeset
95 or listener.default_port -- COMPAT w/pre-0.9
3e4715d44561 portmanager: Support 'default_port' in service options
Matthew Wild <mwild1@gmail.com>
parents: 4618
diff changeset
96 });
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
97
4861
2ee71fa500d6 portmanager: Fix missing variable declaration
Matthew Wild <mwild1@gmail.com>
parents: 4857
diff changeset
98 local mode, ssl = listener.default_mode or "*a";
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
99
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
100 for interface in bind_interfaces do
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
101 for port in bind_ports do
4786
ad6d4ab40b20 portmanager: Ensure port is always a number (thanks Zash)
Matthew Wild <mwild1@gmail.com>
parents: 4744
diff changeset
102 port = tonumber(port);
4617
d8e56e6ac8d4 portmanager: Remove check for service_info.multiplex (now implemented in mod_net_multiplex)
Matthew Wild <mwild1@gmail.com>
parents: 4616
diff changeset
103 if #active_services:search(nil, interface, port) > 0 then
4609
83a5377ffea2 portmanager: Fix log message when multiple services are configured to use the same port
Matthew Wild <mwild1@gmail.com>
parents: 4608
diff changeset
104 log("error", "Multiple services configured to listen on the same port ([%s]:%d): %s, %s", interface, port, active_services:search(nil, interface, port)[1][1].service.name or "<unnamed>", service_name or "<unnamed>");
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
105 else
5009
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
106 local err;
4856
3e3e282f20a3 portmanager: Support for per-port SSL certificates
Matthew Wild <mwild1@gmail.com>
parents: 4809
diff changeset
107 -- Create SSL context for this service/port
3e3e282f20a3 portmanager: Support for per-port SSL certificates
Matthew Wild <mwild1@gmail.com>
parents: 4809
diff changeset
108 if service_info.encryption == "ssl" then
3e3e282f20a3 portmanager: Support for per-port SSL certificates
Matthew Wild <mwild1@gmail.com>
parents: 4809
diff changeset
109 local ssl_config = config.get("*", config_prefix.."ssl");
5009
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
110 ssl, err = certmanager.create_context(service_info.name.." port "..port, "server", ssl_config and (ssl_config[port]
4856
3e3e282f20a3 portmanager: Support for per-port SSL certificates
Matthew Wild <mwild1@gmail.com>
parents: 4809
diff changeset
111 or (ssl_config.certificate and ssl_config)));
5009
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
112 if not ssl then
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
113 log("error", "Error binding encrypted port for %s: %s", service_info.name, error_to_friendly_message(service_name, port, err) or "unknown error");
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
114 end
4856
3e3e282f20a3 portmanager: Support for per-port SSL certificates
Matthew Wild <mwild1@gmail.com>
parents: 4809
diff changeset
115 end
5009
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
116 if not err then
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
117 -- Start listening on interface+port
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
118 local handler, err = server.addserver(interface, port, listener, mode, ssl);
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
119 if not handler then
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
120 log("error", "Failed to open server port %d on %s, %s", port, interface, error_to_friendly_message(service_name, port, err));
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
121 else
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
122 log("debug", "Added listening service %s to [%s]:%d", service_name, interface, port);
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
123 active_services:add(service_name, interface, port, {
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
124 server = handler;
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
125 service = service_info;
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
126 });
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
127 end
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
128 end
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
129 end
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
130 end
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
131 end
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
132 log("info", "Activated service '%s'", service_name);
4607
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
133 return true;
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
134 end
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
135
4897
1a90e5225b22 portmanager: Fix to deactivate services when they are unregistered (metatable:iter() wins)
Matthew Wild <mwild1@gmail.com>
parents: 4861
diff changeset
136 function deactivate(service_name, service_info)
4902
a7c799a7a34b portmanager: Match service against service_info (:iter() doesn't match values)
Matthew Wild <mwild1@gmail.com>
parents: 4897
diff changeset
137 for name, interface, port, n, active_service
a7c799a7a34b portmanager: Match service against service_info (:iter() doesn't match values)
Matthew Wild <mwild1@gmail.com>
parents: 4897
diff changeset
138 in active_services:iter(service_name or service_info and service_info.name, nil, nil, nil) do
a7c799a7a34b portmanager: Match service against service_info (:iter() doesn't match values)
Matthew Wild <mwild1@gmail.com>
parents: 4897
diff changeset
139 if service_info == nil or active_service.service == service_info then
a7c799a7a34b portmanager: Match service against service_info (:iter() doesn't match values)
Matthew Wild <mwild1@gmail.com>
parents: 4897
diff changeset
140 close(interface, port);
a7c799a7a34b portmanager: Match service against service_info (:iter() doesn't match values)
Matthew Wild <mwild1@gmail.com>
parents: 4897
diff changeset
141 end
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
142 end
4897
1a90e5225b22 portmanager: Fix to deactivate services when they are unregistered (metatable:iter() wins)
Matthew Wild <mwild1@gmail.com>
parents: 4861
diff changeset
143 log("info", "Deactivated service '%s'", service_name or service_info.name);
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
144 end
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
145
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
146 function register_service(service_name, service_info)
4607
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
147 table.insert(services[service_name], service_info);
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
148
4607
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
149 if not active_services:get(service_name) then
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
150 log("debug", "No active service for %s, activating...", service_name);
4743
70d68e789d93 portmanager: Rename activate_service() to activate() (to match deactivate())
Matthew Wild <mwild1@gmail.com>
parents: 4742
diff changeset
151 local ok, err = activate(service_name);
4607
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
152 if not ok then
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
153 log("error", "Failed to activate service '%s': %s", service_name, err or "unknown error");
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
154 end
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
155 end
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
156
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
157 fire_event("service-added", { name = service_name, service = service_info });
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
158 return true;
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
159 end
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
160
4607
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
161 function unregister_service(service_name, service_info)
4897
1a90e5225b22 portmanager: Fix to deactivate services when they are unregistered (metatable:iter() wins)
Matthew Wild <mwild1@gmail.com>
parents: 4861
diff changeset
162 log("debug", "Unregistering service: %s", service_name);
4607
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
163 local service_info_list = services[service_name];
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
164 for i, service in ipairs(service_info_list) do
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
165 if service == service_info then
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
166 table.remove(service_info_list, i);
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
167 end
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
168 end
4897
1a90e5225b22 portmanager: Fix to deactivate services when they are unregistered (metatable:iter() wins)
Matthew Wild <mwild1@gmail.com>
parents: 4861
diff changeset
169 deactivate(nil, service_info);
1a90e5225b22 portmanager: Fix to deactivate services when they are unregistered (metatable:iter() wins)
Matthew Wild <mwild1@gmail.com>
parents: 4861
diff changeset
170 if #service_info_list > 0 then -- Other services registered with this name
1a90e5225b22 portmanager: Fix to deactivate services when they are unregistered (metatable:iter() wins)
Matthew Wild <mwild1@gmail.com>
parents: 4861
diff changeset
171 activate(service_name); -- Re-activate with the next available one
4607
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
172 end
4612
8bb93860fe46 portmanager: Fire service-removed on unregister
Matthew Wild <mwild1@gmail.com>
parents: 4609
diff changeset
173 fire_event("service-removed", { name = service_name, service = service_info });
4607
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
174 end
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
175
4677
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
176 function close(interface, port)
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
177 local service, server = get_service_at(interface, port);
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
178 if not service then
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
179 return false, "port-not-open";
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
180 end
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
181 server:close();
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
182 active_services:remove(service.name, interface, port);
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
183 log("debug", "Removed listening service %s from [%s]:%d", service.name, interface, port);
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
184 return true;
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
185 end
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
186
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
187 function get_service_at(interface, port)
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
188 local data = active_services:search(nil, interface, port)[1][1];
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
189 return data.service, data.server;
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
190 end
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
191
4597
25d89c7d6aee portmanager: Add get_service()
Matthew Wild <mwild1@gmail.com>
parents: 4583
diff changeset
192 function get_service(service_name)
25d89c7d6aee portmanager: Add get_service()
Matthew Wild <mwild1@gmail.com>
parents: 4583
diff changeset
193 return services[service_name];
25d89c7d6aee portmanager: Add get_service()
Matthew Wild <mwild1@gmail.com>
parents: 4583
diff changeset
194 end
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
195
4598
d2bcb959d713 portmanager: Add get_active_services()
Matthew Wild <mwild1@gmail.com>
parents: 4597
diff changeset
196 function get_active_services(...)
d2bcb959d713 portmanager: Add get_active_services()
Matthew Wild <mwild1@gmail.com>
parents: 4597
diff changeset
197 return active_services;
d2bcb959d713 portmanager: Add get_active_services()
Matthew Wild <mwild1@gmail.com>
parents: 4597
diff changeset
198 end
d2bcb959d713 portmanager: Add get_active_services()
Matthew Wild <mwild1@gmail.com>
parents: 4597
diff changeset
199
4618
1ec8122ddffe portmanager: Add get_registered_services() to the public API
Matthew Wild <mwild1@gmail.com>
parents: 4617
diff changeset
200 function get_registered_services()
1ec8122ddffe portmanager: Add get_registered_services() to the public API
Matthew Wild <mwild1@gmail.com>
parents: 4617
diff changeset
201 return services;
1ec8122ddffe portmanager: Add get_registered_services() to the public API
Matthew Wild <mwild1@gmail.com>
parents: 4617
diff changeset
202 end
1ec8122ddffe portmanager: Add get_registered_services() to the public API
Matthew Wild <mwild1@gmail.com>
parents: 4617
diff changeset
203
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
204 return _M;