verse
e6bf19ad5c19
init.lua

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init.lua @ 385:e6bf19ad5c19

verse: Pass on error from trying to require verse connection module
author Kim Alvefur <zash@zash.se>
date Sun, 17 May 2015 15:00:30 +0200
parent 382:479b856a910f
child 399:82ad158714e5
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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caf260adc453 Beginning of new verse
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1
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ec6b0b94826c verse: Include LuaRocks packages if we can
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2 -- Use LuaRocks if available
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3 pcall(require, "luarocks.require");
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5 local socket = require"socket";
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a28540d4117a verse: Load LuaSec if possible
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7 -- Load LuaSec if available
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8 pcall(require, "ssl");
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9c96318913f7 Revert module names throughout to their Prosody equivalents
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10 local server = require "net.server";
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11 local events = require "util.events";
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d158c97556b4 verse: require('util.logger') (besides being correct, also fixes a silly bug when loading verse twice)
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12 local logger = require "util.logger";
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caf260adc453 Beginning of new verse
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14 module("verse", package.seeall);
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15 local verse = _M;
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cbcd45be11a8 verse: Expose net.server as verse.server
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16 _M.server = server;
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18 local stream = {};
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19 stream.__index = stream;
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20 stream_mt = stream;
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caf260adc453 Beginning of new verse
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372ddb5900d3 verse: Support for loading plugins
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22 verse.plugins = {};
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23
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816b8ccb3082 verse: Add init(...) method to load connection modules (client, component, bosh, etc.)
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24 function verse.init(...)
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25 for i=1,select("#", ...) do
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26 local ok, err = pcall(require, "verse."..select(i,...));
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27 if not ok then
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28 error("Verse connection module not found: verse."..select(i,...)..err);
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29 end
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30 end
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31 return verse;
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32 end
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34
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65a0d3fcbbad verse: Switch connection ids to be a simple incrementing integer
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35 local max_id = 0;
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37396504de5f verse: Multiple changes to allow controlling logging for both verse and streams
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37 function verse.new(logger, base)
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38 local t = setmetatable(base or {}, stream);
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39 max_id = max_id + 1;
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40 t.id = tostring(max_id);
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41 t.logger = logger or verse.new_logger("stream"..t.id);
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42 t.events = events.new();
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43 t.plugins = {};
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7c58c16efa3e verse: Remove silly logger line I just noticed at the end of the file
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44 t.verse = verse;
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45 return t;
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caf260adc453 Beginning of new verse
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46 end
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47
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6006e6bb1c28 verse: Add verse.add_task(delay, callback) to add timer functions using util.timer
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48 verse.add_task = require "util.timer".add_task;
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50 verse.logger = logger.init; -- COMPAT: Deprecated
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d75a209e57fc verse: verse.logger() -> verse.new_logger()
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51 verse.new_logger = logger.init;
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52 verse.log = verse.logger("verse");
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54 local function format(format, ...)
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55 local n, arg, maxn = 0, { ... }, select('#', ...);
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56 return (format:gsub("%%(.)", function (c) if n <= maxn then n = n + 1; return tostring(arg[n]); end end));
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57 end
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58
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59 function verse.set_log_handler(log_handler, levels)
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60 levels = levels or { "debug", "info", "warn", "error" };
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61 logger.reset();
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62 if io.type(log_handler) == "file" then
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63 local f = log_handler;
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64 function log_handler(name, level, message)
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65 f:write(name, "\t", level, "\t", message, "\n");
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66 end
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67 end
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68 if log_handler then
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69 local function _log_handler(name, level, message, ...)
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70 return log_handler(name, level, format(message, ...));
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71 end
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72 for i, level in ipairs(levels) do
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73 logger.add_level_sink(level, _log_handler);
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74 end
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ea753bc81a33 verse: Add verse.filter_log(levels, logger) to filter a logger for certain levels
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75 end
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76 end
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78 function _default_log_handler(name, level, message)
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79 return io.stderr:write(name, "\t", level, "\t", message, "\n");
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80 end
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81 verse.set_log_handler(_default_log_handler, { "error" });
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82
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83 local function error_handler(err)
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84 verse.log("error", "Error: %s", err);
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85 verse.log("error", "Traceback: %s", debug.traceback());
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86 end
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88 function verse.set_error_handler(new_error_handler)
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89 error_handler = new_error_handler;
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90 end
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91
0
caf260adc453 Beginning of new verse
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92 function verse.loop()
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fa3ddadb8364 verse: verse.loop() and new verse.step() use the new error handler to, er, handle errors.
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93 return xpcall(server.loop, error_handler);
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94 end
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95
fa3ddadb8364 verse: verse.loop() and new verse.step() use the new error handler to, er, handle errors.
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96 function verse.step()
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97 return xpcall(server.step, error_handler);
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98 end
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99
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100 function verse.quit()
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101 return server.setquitting(true);
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102 end
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103
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981c8867f1fb verse: Add :listen(host, port) to Verse objects ("connected" event is fired with new clients)
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104 function stream:listen(host, port)
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105 host = host or "localhost";
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106 port = port or 0;
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107 local conn, err = server.addserver(host, port, new_listener(self, "server"), "*a");
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108 if conn then
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109 self:debug("Bound to %s:%s", host, port);
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110 self.server = conn;
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111 end
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112 return conn, err;
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113 end
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114
1
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115 function stream:connect(connect_host, connect_port)
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116 connect_host = connect_host or "localhost";
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117 connect_port = tonumber(connect_port) or 5222;
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118
1
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119 -- Create and initiate connection
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120 local conn = socket.tcp()
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121 conn:settimeout(0);
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122 conn:setoption("keepalive", true);
1
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123 local success, err = conn:connect(connect_host, connect_port);
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124
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125 if not success and err ~= "timeout" then
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126 self:warn("connect() to %s:%d failed: %s", connect_host, connect_port, err);
135
8adf5fb27ce3 verse: Fire disconnected event even if connection fails instantly
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127 return self:event("disconnected", { reason = err }) or false, err;
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128 end
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129
59
829a0a495dd1 verse: Remove some useless comments
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130 local conn = server.wrapclient(conn, connect_host, connect_port, new_listener(self), "*a");
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caf260adc453 Beginning of new verse
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131 if not conn then
124
3659ba3b8dfa verse: Log error when connection fails instantly
Matthew Wild <mwild1@gmail.com>
parents: 98
diff changeset
132 self:warn("connection initialisation failed: %s", err);
135
8adf5fb27ce3 verse: Fire disconnected event even if connection fails instantly
Matthew Wild <mwild1@gmail.com>
parents: 132
diff changeset
133 return self:event("disconnected", { reason = err }) or false, err;
0
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parents:
diff changeset
134 end
280
981c8867f1fb verse: Add :listen(host, port) to Verse objects ("connected" event is fired with new clients)
Matthew Wild <mwild1@gmail.com>
parents: 279
diff changeset
135 self:set_conn(conn);
981c8867f1fb verse: Add :listen(host, port) to Verse objects ("connected" event is fired with new clients)
Matthew Wild <mwild1@gmail.com>
parents: 279
diff changeset
136 return true;
981c8867f1fb verse: Add :listen(host, port) to Verse objects ("connected" event is fired with new clients)
Matthew Wild <mwild1@gmail.com>
parents: 279
diff changeset
137 end
981c8867f1fb verse: Add :listen(host, port) to Verse objects ("connected" event is fired with new clients)
Matthew Wild <mwild1@gmail.com>
parents: 279
diff changeset
138
981c8867f1fb verse: Add :listen(host, port) to Verse objects ("connected" event is fired with new clients)
Matthew Wild <mwild1@gmail.com>
parents: 279
diff changeset
139 function stream:set_conn(conn)
0
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diff changeset
140 self.conn = conn;
163
48a47bca9a63 verse: Change to set conn:send in only one place, and fire new events 'outgoing' and 'outgoing-raw'
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
141 self.send = function (stream, data)
48a47bca9a63 verse: Change to set conn:send in only one place, and fire new events 'outgoing' and 'outgoing-raw'
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parents: 162
diff changeset
142 self:event("outgoing", data);
48a47bca9a63 verse: Change to set conn:send in only one place, and fire new events 'outgoing' and 'outgoing-raw'
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
143 data = tostring(data);
48a47bca9a63 verse: Change to set conn:send in only one place, and fire new events 'outgoing' and 'outgoing-raw'
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
144 self:event("outgoing-raw", data);
48a47bca9a63 verse: Change to set conn:send in only one place, and fire new events 'outgoing' and 'outgoing-raw'
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
145 return conn:write(data);
48a47bca9a63 verse: Change to set conn:send in only one place, and fire new events 'outgoing' and 'outgoing-raw'
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
146 end;
96
f0aec10023aa verse: Return true from connect() on success, add stream:close()
Matthew Wild <mwild1@gmail.com>
parents: 95
diff changeset
147 end
f0aec10023aa verse: Return true from connect() on success, add stream:close()
Matthew Wild <mwild1@gmail.com>
parents: 95
diff changeset
148
322
819b35b8fcf6 verse: Add missing 'reason' argument to stream:close()
Kim Alvefur <zash@zash.se>
parents: 281
diff changeset
149 function stream:close(reason)
132
b38397163737 verse: Log error and return when trying to close a closed connection
Matthew Wild <mwild1@gmail.com>
parents: 126
diff changeset
150 if not self.conn then
b38397163737 verse: Log error and return when trying to close a closed connection
Matthew Wild <mwild1@gmail.com>
parents: 126
diff changeset
151 verse.log("error", "Attempt to close disconnected connection - possibly a bug");
b38397163737 verse: Log error and return when trying to close a closed connection
Matthew Wild <mwild1@gmail.com>
parents: 126
diff changeset
152 return;
b38397163737 verse: Log error and return when trying to close a closed connection
Matthew Wild <mwild1@gmail.com>
parents: 126
diff changeset
153 end
96
f0aec10023aa verse: Return true from connect() on success, add stream:close()
Matthew Wild <mwild1@gmail.com>
parents: 95
diff changeset
154 local on_disconnect = self.conn.disconnect();
f0aec10023aa verse: Return true from connect() on success, add stream:close()
Matthew Wild <mwild1@gmail.com>
parents: 95
diff changeset
155 self.conn:close();
330
44d2bd1cee46 Backout 55e3fd7b9731
Kim Alvefur <zash@zash.se>
parents: 328
diff changeset
156 on_disconnect(self.conn, reason);
1
7c8d0a2fc004 Break client-specific code into verse.client module
Matthew Wild <mwild1@gmail.com>
parents: 0
diff changeset
157 end
7c8d0a2fc004 Break client-specific code into verse.client module
Matthew Wild <mwild1@gmail.com>
parents: 0
diff changeset
158
7c8d0a2fc004 Break client-specific code into verse.client module
Matthew Wild <mwild1@gmail.com>
parents: 0
diff changeset
159 -- Logging functions
7c8d0a2fc004 Break client-specific code into verse.client module
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parents: 0
diff changeset
160 function stream:debug(...)
238
9b6fca5d9a02 verse, squishy: Port to Prosody's util.logger. Adds new function, verse.set_log_handler(handler, levels).
Matthew Wild <mwild1@gmail.com>
parents: 237
diff changeset
161 return self.logger("debug", ...);
1
7c8d0a2fc004 Break client-specific code into verse.client module
Matthew Wild <mwild1@gmail.com>
parents: 0
diff changeset
162 end
7c8d0a2fc004 Break client-specific code into verse.client module
Matthew Wild <mwild1@gmail.com>
parents: 0
diff changeset
163
258
94b1d9863dd9 verse: Add stream:info() for emitting info-level log message.
Kim Alvefur <zash@zash.se>
parents: 247
diff changeset
164 function stream:info(...)
94b1d9863dd9 verse: Add stream:info() for emitting info-level log message.
Kim Alvefur <zash@zash.se>
parents: 247
diff changeset
165 return self.logger("info", ...);
94b1d9863dd9 verse: Add stream:info() for emitting info-level log message.
Kim Alvefur <zash@zash.se>
parents: 247
diff changeset
166 end
94b1d9863dd9 verse: Add stream:info() for emitting info-level log message.
Kim Alvefur <zash@zash.se>
parents: 247
diff changeset
167
1
7c8d0a2fc004 Break client-specific code into verse.client module
Matthew Wild <mwild1@gmail.com>
parents: 0
diff changeset
168 function stream:warn(...)
238
9b6fca5d9a02 verse, squishy: Port to Prosody's util.logger. Adds new function, verse.set_log_handler(handler, levels).
Matthew Wild <mwild1@gmail.com>
parents: 237
diff changeset
169 return self.logger("warn", ...);
0
caf260adc453 Beginning of new verse
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parents:
diff changeset
170 end
caf260adc453 Beginning of new verse
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parents:
diff changeset
171
1
7c8d0a2fc004 Break client-specific code into verse.client module
Matthew Wild <mwild1@gmail.com>
parents: 0
diff changeset
172 function stream:error(...)
238
9b6fca5d9a02 verse, squishy: Port to Prosody's util.logger. Adds new function, verse.set_log_handler(handler, levels).
Matthew Wild <mwild1@gmail.com>
parents: 237
diff changeset
173 return self.logger("error", ...);
94
b40465267fb5 verse: Add stream:set_loglevels()
Matthew Wild <mwild1@gmail.com>
parents: 64
diff changeset
174 end
b40465267fb5 verse: Add stream:set_loglevels()
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parents: 64
diff changeset
175
1
7c8d0a2fc004 Break client-specific code into verse.client module
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parents: 0
diff changeset
176 -- Event handling
7c8d0a2fc004 Break client-specific code into verse.client module
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parents: 0
diff changeset
177 function stream:event(name, ...)
4
0ef21511c7ff Log debug message when firing an event
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parents: 3
diff changeset
178 self:debug("Firing event: "..tostring(name));
1
7c8d0a2fc004 Break client-specific code into verse.client module
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parents: 0
diff changeset
179 return self.events.fire_event(name, ...);
7c8d0a2fc004 Break client-specific code into verse.client module
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parents: 0
diff changeset
180 end
7c8d0a2fc004 Break client-specific code into verse.client module
Matthew Wild <mwild1@gmail.com>
parents: 0
diff changeset
181
16
13444ae6e3c4 verse: Fix stream:hook() to pass additional parameters to the underlying hook(), so we don't strip priority
Matthew Wild <mwild1@gmail.com>
parents: 4
diff changeset
182 function stream:hook(name, ...)
13444ae6e3c4 verse: Fix stream:hook() to pass additional parameters to the underlying hook(), so we don't strip priority
Matthew Wild <mwild1@gmail.com>
parents: 4
diff changeset
183 return self.events.add_handler(name, ...);
1
7c8d0a2fc004 Break client-specific code into verse.client module
Matthew Wild <mwild1@gmail.com>
parents: 0
diff changeset
184 end
7c8d0a2fc004 Break client-specific code into verse.client module
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parents: 0
diff changeset
185
53
091ff10eb51c verse: Add stream:unhook(event_name, handler)
Matthew Wild <mwild1@gmail.com>
parents: 45
diff changeset
186 function stream:unhook(name, handler)
091ff10eb51c verse: Add stream:unhook(event_name, handler)
Matthew Wild <mwild1@gmail.com>
parents: 45
diff changeset
187 return self.events.remove_handler(name, handler);
091ff10eb51c verse: Add stream:unhook(event_name, handler)
Matthew Wild <mwild1@gmail.com>
parents: 45
diff changeset
188 end
091ff10eb51c verse: Add stream:unhook(event_name, handler)
Matthew Wild <mwild1@gmail.com>
parents: 45
diff changeset
189
98
1dccff7df2d5 verse: Add verse.eventable() to give a passed object :event() and :hook()/:unhook() methods and return it again
Matthew Wild <mwild1@gmail.com>
parents: 96
diff changeset
190 function verse.eventable(object)
1dccff7df2d5 verse: Add verse.eventable() to give a passed object :event() and :hook()/:unhook() methods and return it again
Matthew Wild <mwild1@gmail.com>
parents: 96
diff changeset
191 object.events = events.new();
1dccff7df2d5 verse: Add verse.eventable() to give a passed object :event() and :hook()/:unhook() methods and return it again
Matthew Wild <mwild1@gmail.com>
parents: 96
diff changeset
192 object.hook, object.unhook = stream.hook, stream.unhook;
1dccff7df2d5 verse: Add verse.eventable() to give a passed object :event() and :hook()/:unhook() methods and return it again
Matthew Wild <mwild1@gmail.com>
parents: 96
diff changeset
193 local fire_event = object.events.fire_event;
1dccff7df2d5 verse: Add verse.eventable() to give a passed object :event() and :hook()/:unhook() methods and return it again
Matthew Wild <mwild1@gmail.com>
parents: 96
diff changeset
194 function object:event(name, ...)
1dccff7df2d5 verse: Add verse.eventable() to give a passed object :event() and :hook()/:unhook() methods and return it again
Matthew Wild <mwild1@gmail.com>
parents: 96
diff changeset
195 return fire_event(name, ...);
1dccff7df2d5 verse: Add verse.eventable() to give a passed object :event() and :hook()/:unhook() methods and return it again
Matthew Wild <mwild1@gmail.com>
parents: 96
diff changeset
196 end
1dccff7df2d5 verse: Add verse.eventable() to give a passed object :event() and :hook()/:unhook() methods and return it again
Matthew Wild <mwild1@gmail.com>
parents: 96
diff changeset
197 return object;
1dccff7df2d5 verse: Add verse.eventable() to give a passed object :event() and :hook()/:unhook() methods and return it again
Matthew Wild <mwild1@gmail.com>
parents: 96
diff changeset
198 end
1dccff7df2d5 verse: Add verse.eventable() to give a passed object :event() and :hook()/:unhook() methods and return it again
Matthew Wild <mwild1@gmail.com>
parents: 96
diff changeset
199
3
372ddb5900d3 verse: Support for loading plugins
Matthew Wild <mwild1@gmail.com>
parents: 2
diff changeset
200 function stream:add_plugin(name)
173
3112a9e450ac verse: Make add_plugin only load a plugin once per stream
Matthew Wild <mwild1@gmail.com>
parents: 163
diff changeset
201 if self.plugins[name] then return true; end
3
372ddb5900d3 verse: Support for loading plugins
Matthew Wild <mwild1@gmail.com>
parents: 2
diff changeset
202 if require("verse.plugins."..name) then
372ddb5900d3 verse: Support for loading plugins
Matthew Wild <mwild1@gmail.com>
parents: 2
diff changeset
203 local ok, err = verse.plugins[name](self);
162
2950079d4319 verse: Consider a plugin as failed to load only if it returns false
Matthew Wild <mwild1@gmail.com>
parents: 142
diff changeset
204 if ok ~= false then
3
372ddb5900d3 verse: Support for loading plugins
Matthew Wild <mwild1@gmail.com>
parents: 2
diff changeset
205 self:debug("Loaded %s plugin", name);
173
3112a9e450ac verse: Make add_plugin only load a plugin once per stream
Matthew Wild <mwild1@gmail.com>
parents: 163
diff changeset
206 self.plugins[name] = true;
3
372ddb5900d3 verse: Support for loading plugins
Matthew Wild <mwild1@gmail.com>
parents: 2
diff changeset
207 else
372ddb5900d3 verse: Support for loading plugins
Matthew Wild <mwild1@gmail.com>
parents: 2
diff changeset
208 self:warn("Failed to load %s plugin: %s", name, err);
372ddb5900d3 verse: Support for loading plugins
Matthew Wild <mwild1@gmail.com>
parents: 2
diff changeset
209 end
372ddb5900d3 verse: Support for loading plugins
Matthew Wild <mwild1@gmail.com>
parents: 2
diff changeset
210 end
372ddb5900d3 verse: Support for loading plugins
Matthew Wild <mwild1@gmail.com>
parents: 2
diff changeset
211 return self;
372ddb5900d3 verse: Support for loading plugins
Matthew Wild <mwild1@gmail.com>
parents: 2
diff changeset
212 end
372ddb5900d3 verse: Support for loading plugins
Matthew Wild <mwild1@gmail.com>
parents: 2
diff changeset
213
1
7c8d0a2fc004 Break client-specific code into verse.client module
Matthew Wild <mwild1@gmail.com>
parents: 0
diff changeset
214 -- Listener factory
0
caf260adc453 Beginning of new verse
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
215 function new_listener(stream)
caf260adc453 Beginning of new verse
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parents:
diff changeset
216 local conn_listener = {};
caf260adc453 Beginning of new verse
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parents:
diff changeset
217
54
1a2a3d598254 verse: Take advantage of server.lua's new onconnect callback for a more robust "connected" event
Matthew Wild <mwild1@gmail.com>
parents: 53
diff changeset
218 function conn_listener.onconnect(conn)
280
981c8867f1fb verse: Add :listen(host, port) to Verse objects ("connected" event is fired with new clients)
Matthew Wild <mwild1@gmail.com>
parents: 279
diff changeset
219 if stream.server then
981c8867f1fb verse: Add :listen(host, port) to Verse objects ("connected" event is fired with new clients)
Matthew Wild <mwild1@gmail.com>
parents: 279
diff changeset
220 local client = verse.new();
981c8867f1fb verse: Add :listen(host, port) to Verse objects ("connected" event is fired with new clients)
Matthew Wild <mwild1@gmail.com>
parents: 279
diff changeset
221 conn:setlistener(new_listener(client));
981c8867f1fb verse: Add :listen(host, port) to Verse objects ("connected" event is fired with new clients)
Matthew Wild <mwild1@gmail.com>
parents: 279
diff changeset
222 client:set_conn(conn);
981c8867f1fb verse: Add :listen(host, port) to Verse objects ("connected" event is fired with new clients)
Matthew Wild <mwild1@gmail.com>
parents: 279
diff changeset
223 stream:event("connected", { client = client });
981c8867f1fb verse: Add :listen(host, port) to Verse objects ("connected" event is fired with new clients)
Matthew Wild <mwild1@gmail.com>
parents: 279
diff changeset
224 else
981c8867f1fb verse: Add :listen(host, port) to Verse objects ("connected" event is fired with new clients)
Matthew Wild <mwild1@gmail.com>
parents: 279
diff changeset
225 stream.connected = true;
981c8867f1fb verse: Add :listen(host, port) to Verse objects ("connected" event is fired with new clients)
Matthew Wild <mwild1@gmail.com>
parents: 279
diff changeset
226 stream:event("connected");
981c8867f1fb verse: Add :listen(host, port) to Verse objects ("connected" event is fired with new clients)
Matthew Wild <mwild1@gmail.com>
parents: 279
diff changeset
227 end
54
1a2a3d598254 verse: Take advantage of server.lua's new onconnect callback for a more robust "connected" event
Matthew Wild <mwild1@gmail.com>
parents: 53
diff changeset
228 end
1a2a3d598254 verse: Take advantage of server.lua's new onconnect callback for a more robust "connected" event
Matthew Wild <mwild1@gmail.com>
parents: 53
diff changeset
229
20
972066e06f4c verse: Update for new server connection API
Matthew Wild <mwild1@gmail.com>
parents: 17
diff changeset
230 function conn_listener.onincoming(conn, data)
54
1a2a3d598254 verse: Take advantage of server.lua's new onconnect callback for a more robust "connected" event
Matthew Wild <mwild1@gmail.com>
parents: 53
diff changeset
231 stream:event("incoming-raw", data);
0
caf260adc453 Beginning of new verse
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
232 end
caf260adc453 Beginning of new verse
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
233
20
972066e06f4c verse: Update for new server connection API
Matthew Wild <mwild1@gmail.com>
parents: 17
diff changeset
234 function conn_listener.ondisconnect(conn, err)
331
d23bb21668a7 verse: Fix disconnected event for unassociated connections
Kim Alvefur <zash@zash.se>
parents: 330
diff changeset
235 if conn ~= stream.conn then return end
0
caf260adc453 Beginning of new verse
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
236 stream.connected = false;
caf260adc453 Beginning of new verse
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
237 stream:event("disconnected", { reason = err });
caf260adc453 Beginning of new verse
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
238 end
55
163beb198646 verse: Add "drained" event to signal when send buffer is empty (new server.lua feature)
Matthew Wild <mwild1@gmail.com>
parents: 54
diff changeset
239
163beb198646 verse: Add "drained" event to signal when send buffer is empty (new server.lua feature)
Matthew Wild <mwild1@gmail.com>
parents: 54
diff changeset
240 function conn_listener.ondrain(conn)
163beb198646 verse: Add "drained" event to signal when send buffer is empty (new server.lua feature)
Matthew Wild <mwild1@gmail.com>
parents: 54
diff changeset
241 stream:event("drained");
163beb198646 verse: Add "drained" event to signal when send buffer is empty (new server.lua feature)
Matthew Wild <mwild1@gmail.com>
parents: 54
diff changeset
242 end
0
caf260adc453 Beginning of new verse
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
243
60
1f47ddab3499 verse: Fire "status" event for connection status changes (notably SSL handshake complete)
Matthew Wild <mwild1@gmail.com>
parents: 59
diff changeset
244 function conn_listener.onstatus(conn, new_status)
1f47ddab3499 verse: Fire "status" event for connection status changes (notably SSL handshake complete)
Matthew Wild <mwild1@gmail.com>
parents: 59
diff changeset
245 stream:event("status", new_status);
1f47ddab3499 verse: Fire "status" event for connection status changes (notably SSL handshake complete)
Matthew Wild <mwild1@gmail.com>
parents: 59
diff changeset
246 end
1f47ddab3499 verse: Fire "status" event for connection status changes (notably SSL handshake complete)
Matthew Wild <mwild1@gmail.com>
parents: 59
diff changeset
247
0
caf260adc453 Beginning of new verse
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
248 return conn_listener;
caf260adc453 Beginning of new verse
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
249 end
caf260adc453 Beginning of new verse
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
250
caf260adc453 Beginning of new verse
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
251 return verse;