| 1 | Revision history for Perl extension AnyEvent. |
1 | Revision history for Perl extension AnyEvent. |
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3 | TODO: document TCP_*** constants |
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4 | TODO: add debug/trace logging to some modules |
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5 | TODO: use the eval-with-cb-call trick also to speed up JSON? |
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6 | TODO: FAQ: common pitfalls? invoke-before-return |
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7 | TODO: FAQ: scope-ids? hosts file order? |
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8 | TODO: AnyEvent::Handle with AnyEvent::IO? |
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9 | |
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10 | TODO: Maxime Soulé patch |
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11 | |
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12 | 7.02 Tue Aug 14 04:27:58 CEST 2012 |
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13 | - AnyEvent::Util::run_cmd could block indefinitely (analyzed and test |
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14 | program by Yorhel). |
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15 | - verified that AnyEvent::Socket follows RFC5952. |
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16 | - try to parse "ADDR#PORT" in addition to "ADDR PORT". |
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17 | |
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18 | 7.01 Sun May 13 01:03:17 CEST 2012 |
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19 | - fail with EPROTO in AnyEvent::Handle wqhen TLS is requested but |
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20 | not available, instead of throwing an exception. |
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21 | - use File::Spec to get the tmpdir in t/*, to avoid needless |
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22 | failures on (most, not mine :) windows boxes. |
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23 | - new handle read types: tls_detect and tls_autostart. |
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24 | |
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25 | 7.0 Fri Apr 13 06:33:30 CEST 2012 |
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26 | - child watchers are broken in POE 1.352 (also many earlier |
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27 | versions) and there seems to be no way to work around it, as POE |
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28 | itself is inherently racy. Document this regression and add a delay |
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29 | in t/68_poe_03_child.t for the time being. |
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30 | - new module AnyEvent::IO, that is a frontend to either a pure-perl |
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31 | synchronous I/O implementation (AnyEvent::IO::Perl), or to the |
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32 | asynchronous I/O extension IO::AIO (AnyEvent::IO::IOAIO). |
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33 | - load /etc/hosts only when DNS has no answer. |
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34 | - stat /etc/hosts on every access and reload it if it changed. |
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35 | - load /etc/hosts via AnyEvent::IO - potentially asynchronous. |
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36 | - fix a buggy croak in the dh parameter reading in AnyEvent::TLS. |
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37 | - AnyEvent::Log log_to_file and log_to_path now use AnyEvent::IO. As |
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38 | a side effect, they now use true appending as opposed to libc |
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39 | appending, and the file might not have been opened when the function |
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40 | returns. |
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41 | - the default logging level was not properly documented in a variety of |
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42 | places, this has hopefully been rectified. |
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43 | - updated uts46data.pl for unicode 6.1.0. |
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44 | - made log messages generated by AnyEvent submodules not |
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45 | include the package name anymore, as it will be logged |
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46 | by default already. |
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47 | - upgrade to the trick used by common-sense 3.5 to work |
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48 | around extra warning torture/breakage under perl 5.15.x. |
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49 | - log messages by anyevent are now ucfirst, are usually full |
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50 | sentences and do no longer include the package name. |
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51 | - the storable read type would sometimes throw an exception instead |
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52 | of causing EBADMSG (analyzed by Maxime Soulé). |
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53 | - work around a bug in openssl 1.0.1 which enforces a minimum rsa |
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54 | keysize (reported by Paul Howarth). |
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55 | - documented Rocco fabricating statements about AnyEvent and me. |
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56 | |
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57 | 6.14 Tue Jan 31 20:00:24 CET 2012 |
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58 | - AnyEvent::Impl::Tk was broken due to a mysterious "die" inside, |
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59 | probably an editing mistake (reported by Darin McBride). |
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60 | |
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61 | 6.13 Thu Jan 12 07:27:01 CET 2012 |
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62 | - AnyEvent::Util::fork_call checked for POSIX availability in the wrong way, |
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63 | causing it to fail if POSIX wasn't loaded already (analysed by Rock Power). |
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64 | - AnyEvent::Handle::push_read (line => did pass $1 directly, so |
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65 | regex-matching inside the callback would change the parameter, despite |
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66 | $1 being dynamically scoped per-block. this perl bug is now being |
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67 | worked around (testcase by Cindy Wang). |
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68 | |
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69 | 6.12 Mon Dec 12 13:21:10 CET 2011 |
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70 | - $! was clobbered by subsequent calls in tcp_connect, due to |
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71 | the postpone not saving/restoring it (analyzed by Richard Garnish). |
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72 | |
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73 | 6.11 Tue Nov 22 10:36:05 CET 2011 |
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74 | - Tk cannot create windows when tainted unless you set a title, so |
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75 | set a dummy title for AnyEvent's dummy mainwindow. How dummy. |
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76 | - escape any nonprintable/nonascii characters when stringifying |
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77 | backtraces. |
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78 | - log the reason loading an interface module fails to load at level debug. |
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79 | |
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80 | 6.1 Tue Oct 4 19:44:30 CEST 2011 |
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81 | - INCOMPATIBLE CHANGE: the default log level is now "4" (error |
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82 | and above), and some messages inside AnyEvent have been elevated |
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83 | to higher log levels to print by default. |
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84 | - AnyEvent::log, unlike AnyEvent::Log::log, did not always exit on fatal. |
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85 | - work around yet another signal race bug, newly introduced by POE. My |
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86 | how that module sucks. |
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87 | - add google public ipv6 dns as fallback servers, so AE::DNS can finally |
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88 | support ipv6-only operation even with defaults (also use ::1 instead |
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89 | of 127.0.0.1). |
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90 | - give better guidelines on how to chose a logging level. |
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91 | - AnyEvent::Log can now cap (limit) log message priority by context. |
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92 | - AE::log will now save and restore $! and $@, so callers don't have to. |
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93 | - AE::Strict now checks that registered fds are still valid at regular |
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94 | intervals. |
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95 | - skip frequently called 'require' calls if the module appears loaded. |
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96 | - increase signal latency test timer considerably for poor little osx, |
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97 | which can't be bothered with basic posix functionality such as signal |
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98 | delivery. |
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99 | - mention some debugging aids in the tutorial. |
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100 | - new env variable PERL_ANYEVENT_MAX_SIGNAL_LATENCY. |
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101 | - private (%namespace) log contexts in PERL_ANYEVENT_LOG now have the name |
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102 | of the context as title. |
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103 | - AnyEvent::Strict would not restore read-write access to $_ when a callback |
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104 | died - this is a user bug, but since AE::Strict exists to help dbeugging... |
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105 | - detect the extremely evil IO::Async::Loop::AnyEvent module and refuse |
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106 | to work with it - the author is well aware of the issues but refuses |
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107 | to fix them. This extreme step has been taken because the module actively |
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108 | attacks the goals of AnyEvent and makes it harder for module authors to use |
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109 | AnyEvent. |
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110 | |
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111 | 6.02 Fri Aug 26 20:08:31 CEST 2011 |
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112 | - log_to_syslog now accepts facility strings. |
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113 | - log_to_syslog would not allow facilities - "$facility|$level" |
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114 | *literally* means that string. sheesh. |
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115 | - the CPAN parser got confused and thought we provide Sys::Syslog, try |
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116 | to work around. |
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117 | - renamed AnyEvent::Impl::FLTK2 to FLTK. |
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118 | |
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119 | 6.01 Fri Aug 26 07:04:11 CEST 2011 |
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120 | - INCOMPATIBLE CHANGE: AnyEvent::DNS resource records now include |
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121 | the TTL as fourth element - this affects ->resolve, ->request |
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122 | and ->dns_unpack indirectly. Convenience functions such as |
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123 | AnyEvent::DNS::{a,txt,mx,srv} are not affected, neither is |
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124 | AnyEvent::Socket. |
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125 | - INCOMPATIBLE CHANGE: backend authors now should not implement |
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126 | one_event or loop, but instead the AnyEvent::CondVar::_wait and _poll |
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127 | methods. |
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128 | - INCOMPATIBLE CHANGE: verbosity levels have been redefined, see |
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129 | AnyEvent (PERL_ANYEVENT_VERBOSE) and AnyEvent::Log for details. |
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130 | - DEPRECIATION: please change |
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131 | "use AnyEvent::Impl::Perl" to "use AnyEvent::Loop" and |
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132 | "AnyEvent::Impl::Perl::loop" to "AnyEvent::Loop::run" |
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133 | in your programs, for future compatibility. |
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134 | - *blush* idle watcher emulation was borked. |
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135 | - AnyEvent::Strict now checks the AE::xxx functions as well. |
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136 | - querying too long domain names would barf deep inside AnyEvent::DNS - since |
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137 | this is hard to avoid for applications, AnyEvent:.DNS::request now checks for |
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138 | for too long domain names explicitly and passes an undef to the callback |
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139 | instead (reported by James Bromberger). |
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140 | - make AnyEvent::Util more robust against EINTR (analyzed by Andrew Suffield). |
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141 | - new functions: AnyEvent::postpone, AnyEvent::log. |
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142 | - new module: AnyEvent::Log, for simple logging needs. |
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143 | - new env variable, PERL_ANYEVENT_LOG, for fine-grained logging config. |
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144 | - new env variable, PERL_ANYEVENT_DEBUG_SHELL, to automatically start |
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145 | a debug shell. |
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146 | - new env variable, PERL_ANYEVENT_DEBUG_WRAP, to automatically enable |
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147 | watcher instrumentation/wrapping (see AnyEvent::Debug::wrap). |
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148 | - new env variable, PERL_ANYEVENT_HOSTS, to override the place where |
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149 | /etc/hosts can be found. |
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150 | - an empty PERL_ANYEVENT_RESOLV_CONF now selects the default |
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151 | configuration. |
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152 | - env variables can now be specified using AE_xyz instead of |
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153 | PERL_ANYEVENT_xyz, subject to some rules. |
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154 | - lots of new AnyEvent::Debug functionality. |
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155 | - AnyEvent::Strict now checks for modifications of $_ by the callback |
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156 | (by setting it to readonly while executing the callback, if possible). |
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157 | - IO::Async sometimes cancels the wrong timer when you call cancel_timer. |
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158 | Invest extra overhead to work around this peculiar behaviour. |
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159 | - split the pure perl backend into a loop module and an impl |
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160 | module (AnyEvent::Loop and AnyEvent::Impl::Perl). |
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161 | - some read types (regex, netstring, json, storable) could |
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162 | errornously keep an AE::Handle object alive on their own |
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163 | (reported by Mohammad Toossi). |
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164 | - AnyEvent::Socket::resolve_sockaddr and all functions using it now |
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165 | supports /etc/hosts overrides. |
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166 | - add more workarounds around child watcher bugs in IO::Async |
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167 | and (newly introduced) in POE. |
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168 | - use glib child watchers and try to work around its limitations, |
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169 | if possible (based on a patch by Kevin Ryde). |
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170 | - add support for FLTK (fltk2), via AnyEvent::Impl::FLTK2. |
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171 | - many read types in AnyEvent::Handle would malfunction during |
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172 | transitions to TLS because of a "delete $self->{rbuf}". |
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173 | (reported by Gerald Galster). |
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174 | - improve condvar blocking wait performance (probably only noticable |
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175 | with faster backends), also make it easier for event loops that |
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176 | do not support blocking waits. |
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177 | - PERL_ANYEVENT_MODEL now also allows full module names, although |
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178 | the usefulness of this feature is not yet clear. |
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179 | - add tests for all supported event loops, conditional on PERL_ANYEVENT_LOOP_TESTS. |
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180 | - add t/80_ssltext.t. |
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181 | - no longer use AUTOLOAD for the initial loading (for no very good reason). |
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182 | - tcp_server now tries to unlink unix domain sockets when it gets destroyed. |
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183 | - do not run event loop detection multiple times when programs call their cached |
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184 | copies of AnyEvent::detect. |
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185 | - parse_hostport now accepts absolute paths als unix domain sockets. |
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186 | - suppress the idiotic warning inside POE by patching the POE::Kernel |
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187 | run flags instead of asking the user to jump through contortions. |
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188 | - add Task::Weaken as dependency (as recommends only at this time). |
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189 | - replace PF_UNSPEC by 0, for good old minix. |
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190 | |
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191 | 6.0 (not officially released, but was on CPAN for about 15 minutes :/) |
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192 | |
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193 | 5.34 Thu May 12 09:59:41 CEST 2011 |
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194 | - AE::TLS didn't support both cert_file and key at the same time, |
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195 | due to some copy&paste bug (reported and analyzed by vti). |
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196 | - improve AE::Handle timeout documentation slightly. |
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197 | |
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198 | 5.33 Mon Feb 7 21:51:41 CET 2011 |
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199 | - never appeared on CPAN, for unknown reasons. |
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200 | - AnyEvent::Handle on_connect_error - do not try to destroy a handle |
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201 | object when it's already gone (analyzed by Ryan Bullock). |
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202 | - update idna algorithm(s) to UTS#46 version 6.0.0. |
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203 | - preserve trailing dot in idn_to_ascii - testsuite says to preserve, |
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204 | uts46 says it's an error, and testsuite makes more sense. |
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205 | - remove leading dots in idn_to_ascii - testsuite says to remove, |
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206 | uts46 says it's an error, and testsuite makes more sense. |
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207 | - fixed a bug in idn ignored character processing. |
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208 | - passes the uts46 6.0.0 testsuite except for three cases which |
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209 | apparently are bugs in the testsuite itself. |
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210 | - passes the uts46 6.0.1 testsuite except for eleven cases which |
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211 | apparently are bugs in the testsuite itself. |
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212 | |
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213 | 5.31 Sun Jan 23 11:49:19 CET 2011 |
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214 | - work around a POE bug where POE would first poll for new events and |
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215 | invoke handlers BEFORE handling the message queue. |
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216 | - fix parsing of "domain" statement in resolv.conf (Johannes Plunien). |
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217 | - stop_read now does just that in TLS mode. see its |
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218 | documentation for caveats. |
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219 | - update to common::sense 3.4 warning set (some warnings in perl impose |
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220 | an arbitrary 32kb limit on regex matches, which affects |
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221 | AnyEvent::Handle). |
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222 | - AE::Handle had a broken rbuf_max method and missing wbuf_max method. |
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223 | - new experimental AE::Handle::resettls method. |
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224 | |
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225 | 5.3 Fri Dec 31 05:48:13 CET 2010 |
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226 | - major IOAsync patch by Paul Evans - 0.33 is required, as the major |
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227 | issues with IO::Async have been solved in that version, including |
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228 | the availabilty of a default loop! |
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229 | - implement new wbuf_max parameter for AnyEvent::Handle. |
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230 | - added Cocoa::EventLoop backend by Daisuke Murase. |
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231 | - the default testsuite now honors PERL_ANYEVENT_MODEL (Paul Evans). |
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232 | - clarify handle on_prepare documentation. |
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233 | - set CLOEXEC flag on parent-side fd's in AnyEvent::Util::run_cmd, |
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234 | to avoid leaking them to any child processes. |
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235 | - try to force files into the arch-dependend lib directory, for the |
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236 | half-"turly obsessive compulsive person"(s) that depend on it. |
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237 | |
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238 | 5.29 Sun Dec 5 10:49:21 CET 2010 |
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239 | - convert EV backend to EV 4.00 API (so better upgrade EV too). |
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240 | - AE::Handle: implement dynamic read_size adjustment, add |
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241 | max_read_size parameter, reduce default read_size to 2048. |
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242 | - add some FAQ entries for servers and/or on_eof vs. on_error. |
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243 | - work around OS bugs (cygwin again) when lingering in AE::Handle. |
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244 | - reduce memory usage slightly when connect was used in AE::Handle. |
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245 | - wrok around more segfaults in Tk. |
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246 | - document tls_ctx => undef as valid. |
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247 | - detect WNOHANG value at compiletime. |
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248 | - include some probably linux-only support for building AnyEvent |
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249 | as part of the perl core. |
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250 | - improve compatibility of t/08_idna.t to perl 5.8. |
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251 | - make AnyEvent::Strict truly optional (in case somebody builds a |
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252 | minimal perl...). |
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253 | |
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254 | 5.28 Wed Oct 13 04:14:23 CEST 2010 |
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255 | - due to a glitch, AnyEvent's internal getprotobyname wasn't |
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256 | actually used in tcp_server. |
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257 | - implement AnyEvent::CondVar->new method, which was documented but |
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258 | missing. |
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259 | - support autoloading of read types in unshift_read. |
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260 | - AnyEvent::Strict: do the test for invalid fh arguments differently, |
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261 | resulting in more informative error messages. |
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262 | - new AnyEvent::FAQ manpage. |
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263 | - clarify that you can actually call push_read etc. in on_read. |
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264 | - put keys and certs in /tmp, not into the current directory, |
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265 | and document this in the SECURITY CONSIDERATIONS sections |
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266 | of AnyEvent::TLS. |
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267 | - support ";" as resolv.conf comment character in AnyEvent::DNS, as |
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268 | requested by Ron Isaacson. |
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269 | - document $AnyEvent::DNS::RESOLVER variable. |
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270 | - incorporated major typo patches by Abhijit Menon-Sen. |
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271 | - AnyEvent::Handle now croaks when negative timeouts are passed. |
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272 | - add a shitload of TCP_xxx sockopt name constants to AnyEvent::Util, |
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273 | undocumented, but who knows when they might come in handy. |
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274 | |
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275 | 5.271 Tue Jun 8 12:05:46 CEST 2010 |
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276 | - backport to perl 5.8.x. |
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277 | |
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278 | 5.27 Sun Jun 6 12:12:05 CEST 2010 |
| 3 | - postpone differently in AnyEvent::Socket now, as |
279 | - postpone differently in AnyEvent::Socket now, as |
| 4 | when not, canceling the connection attempt might fail |
280 | when not, canceling the connection attempt might fail |
| 5 | (found by Felix Antonius Wilhelm Ostmann). |
281 | (found by Felix Antonius Wilhelm Ostmann). |
| 6 | - explicitly check for non-stream sockets in AE::Handle, too many |
282 | - explicitly check for non-stream sockets in AE::Handle, too many |
| 7 | clueless people fell into the trap of this somehow working. |
283 | clueless people fell into the trap of this somehow working. |
