ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/AnyEvent-MP/Changes
Revision: 1.163
Committed: Sat Sep 18 13:46:56 2021 UTC (2 years, 7 months ago) by root
Branch: MAIN
CVS Tags: HEAD
Changes since 1.162: +3 -0 lines
Log Message:
*** empty log message ***

File Contents

# User Rev Content
1 root 1.1 Revision history for AnyEvent::MP
2    
3 root 1.92 TODO: testsuite
4     TODO: intro: maybe simple job pool example?
5     TODO: intro: mention watchdog...
6 root 1.114 TODO: maybe disbale warnings by default?
7 root 1.121 TODO: listener-scopes (10.0.0.1:4040@vpn) and connect-scopes ("vpn,public")
8 root 1.149 TODO: document env-variable usage
9     TODO: make node objects responsible for keepalive?
10 root 1.92
11 root 1.100 faq: can't se anything
12     faq: all is asynch
13     faq: how to interface to non-perl nodes?
14    
15 root 1.128 TODO: check gproto, nproto, on connect
16 root 1.149 TODO: limiting reconnecting speed when unreachable? somehow use same interval timers as for seeding and keepalive?
17 root 1.147 TODO: multiple profiles? also some default profiles?
18 root 1.149 TODO: export keepalive?
19 root 1.150 TODO: $guard = con $cb->($up)
20 root 1.154 TODO: aemp readline support
21 root 1.150 TODO: gleeco re: AE::MP::DataConn -
22 root 1.161 TODO: version both in MP.pm and MP/Config.pm because of cpan indexer
23    
24 root 1.162 TODO: detect and error out on repeated calls to configure
25 root 1.163 TODO: try some worse methods if Net::Interface doe snto work
26    
27     - minor improvements in documentation and trace output.
28 root 1.162
29 root 1.161 2.02 Sun Jul 29 04:22:53 CEST 2018
30     - hardcode version in MP.pm to help the CPAN indexer.
31 root 1.154
32 root 1.160 2.01 Tue Jul 24 09:02:34 CEST 2018
33     - try to work around a race condition that we can't identify
34     (patch suggested by Sadrak).
35    
36 root 1.159 2.0 Tue Jul 24 08:52:26 CEST 2018
37 root 1.118 - INCOMPATIBLE CHANGE: the node protocol used by this version is not
38 root 1.121 compatible to versions <2 - you have to upgrade all nodes.
39 root 1.124 - INCOMPATIBLE CHANGE: many APIs have changed, see the section
40     "PORTING FROM VERSION 1" in the AnyEvent::MP manpage for details.
41 root 1.121 - AnyEvent::MP::Global is now optional - only seed nodes autoload it
42     and create a fully-meshed network with each other, normal nodes only
43     have to connect to seed nodes, other connections are on-demand.
44 root 1.157 - remove md6 auth algorithms (and use algorithms based on SHA3 instead).
45     - implement CBOR framing and make it the preferred format.
46 root 1.118 - new "norc" and "force" options for MP::configure to ignore
47     or override the rc file.
48 root 1.151 - a shitload of minor and major fixes all reported and debugged
49     by Felix Ostmann.
50 root 1.116 - move seed code to Kernel.
51 root 1.136 - non-json receive framing was probably broken.
52 root 1.118 - fixed small typo in MP::Transport.
53     - fix (unused) provider-kv (version sometimes missing).
54     - reduce the default export list of MP::Kernel.
55 root 1.120 - reduced various random delays to zero, as they
56     are hopefully no longer needed with the new global
57     protocol.
58 root 1.148 - implement a secure mode that can suppress (some) code execution
59     requests.
60 root 1.122 - do not use GMP for generating alphanumeric strings even when
61     available, use a more tricky algorithm instead.
62 root 1.121 - anonymous node names and remote port names have been shortened
63     considerably.
64 root 1.136 - $AnyEvent::MP::Kernel::SRCNODE contains the node ID of the origin
65     node during message receives.
66 root 1.122 - aemp shell now supports "package" selection and offers an
67 root 1.138 $ECHO port you can send messages to.
68 root 1.122 - rely on perl rand() instead of using /dev/urandom when available, as
69     hopefully it is random enough.
70 root 1.123 - aemp shell no longer leaks one port per command.
71 root 1.125 - nodenames can contain %-escapes such as %n or %u.
72     - aemp now uses aemp/%n/%u as nodename.
73 root 1.143 - configure supports "eval", a small perl snippet to initialsie a node,
74     most useful in "aemp run eval ...".
75 root 1.124 - known_nodes is gone, it has little value, use all_nodes as
76     replacement.
77 root 1.125 - lots of small change and improvements.
78 root 1.134 - node_is_known has been removed.
79 root 1.129 - TRACE now shows the portid on SND.
80 root 1.145 - aggressively reduce number of external modules, to reduce
81     memory usage for nodes.
82 root 1.146 - rework most of the documentation.
83     - clean up MP::Kernel exports.
84 root 1.158 - include AnyEvent::MP in AnyEvent::MP::Kernel's @CARP_NOT to
85     hopefully improve error messages.
86 elmex 1.115
87 root 1.114 1.30 Thu Jun 30 11:30:39 CEST 2011
88     - connection errors at the right time would kill node
89     connections in a bad way (patch by Malcolm Studd).
90 root 1.107
91 root 1.113 1.29 Fri May 7 20:13:39 CEST 2010
92     - codename "Sadrak".
93 root 1.111 - fix error in callback at AnyEvent/MP/Global.pm line 339
94     (found by Sadrak).
95 root 1.108 - listener-less nodes had trouble sending keepalive
96 root 1.109 messages on write timeouts (found by Sadrak).
97     - the monitor guard could cause a memleak due
98     to autovivification if a mon was cleared after
99     the port was gone (analysed by Sadrak).
100 root 1.112 - do not overwrite the config file if we couldn't read it
101     for some reason (lesson demonstrated by Sadrak).
102 root 1.108
103 root 1.106 1.28 Thu Apr 1 21:23:54 CEST 2010
104 root 1.111 - accepted connections didn't correctly set up the SRCNODE
105 root 1.106 in some cases, leading to intra-node messages (such as monitoring)
106     to fail silently (great testcase by Sadrak).
107    
108 root 1.105 1.27 Sat Mar 20 21:11:16 CET 2010
109 root 1.101 - avoid exceptions in the transport code if the connection
110     fails during TLS negotiation.
111 root 1.102 - delay new address broadcasts in seednodes, to reduce the
112 root 1.103 likelyhood of nodes connecting at the same time, leading to
113 root 1.102 message loss.
114 root 1.104 - improve general message passing efficiency by 8%, and special
115     case json framing for a 50% speed increase.
116 root 1.99 - add hints how to interface to aemp nodes from other programming
117     languages using the aemp protocol in AnyEvent::MP::Transport
118     (it can really be quite simple).
119 root 1.100 - handle unsupported remote framings more gracefully.
120 root 1.99
121 root 1.98 1.26 Wed Dec 30 16:48:37 CET 2009
122 root 1.94 - INCOMPATIBLE CHANGE: the high-level node protocol changed,
123     all nodes need to upgrade.
124 root 1.93 - remote kil's did not work (reported by Eugene Grigoriev).
125 root 1.94 - documented monitor_timeout, connect_interval, auth_offer,
126     auth_accept, framing_format, autocork and nodelay options
127     and make them configurable via bin/aemp.
128 root 1.96 - some doc updates.
129     - remote kil's were not synchronous to message sends which affected
130     nobody, as remote kils were broken.
131 root 1.97 - remote mon/unmonitor requests were not synchronous to message
132     sends either sometimes, although it likely didnt matter.
133 root 1.92
134 root 1.91 1.24 Wed Dec 9 14:59:52 CET 2009
135 root 1.87 - codename "the foul egg".
136     - increased "unmonitored local port died" message level to 2, so
137     it is displayed by default now.
138 root 1.89 - generate random seed at configure time, not module loading time,
139     so fork&configure works as expected.
140 root 1.88 - decreased "seed"-related message priority in Global from 0 (d'oh)
141     to 9, as they are not signifcant.
142 root 1.85 - new experimental module AnyEvent::MP::DataConn to establish
143     additional data connections between nodes.
144 root 1.84 - bin/aemp now loads AnyEvent::Watchdog::Util before trying
145     to call restart.
146 elmex 1.86 - bin/aemp setcert didn't properly handle the filename argument.
147 root 1.90 - removed empty and unused timeout= parameter from protocol greeting.
148 root 1.44
149 root 1.82 1.23 Fri Nov 6 18:46:26 CET 2009
150 root 1.80 - listener-less nodes were misinformed by their masters about
151     the location of new nodes, and therefore didn't connect
152     properly in all cases.
153 root 1.81 - messages send during node-up processing could sometimes get lost,
154     which would hamper global's ability to mesh the network.
155     - fixed AnyEvent::MP::Global::grp_reg to return a guard also
156     in scalar context.
157     - fixed AnyEvent::MP::Kernel::mon_nodes to return a guard also
158     in scalar context.
159 root 1.79 - try to improve error reporting when automatically loading
160     a function - being unable to load a module will now
161     stop the process and report the error.
162 elmex 1.78
163 root 1.77 1.22 Sat Oct 17 03:41:47 CEST 2009
164     - fix two rcv-bugs: after adding a tagged rcv, the default
165     callback would not be used or changed anymore (reported
166     by Felix Antonius Wilhelm Ostmann, with apologies for
167     taking so long to releae the fix).
168 root 1.76 - added Coro::MP introduction to AnyEvent::MP::Intro.
169 root 1.75 - add peval function.
170    
171 root 1.74 1.21 Mon Oct 5 21:58:36 CEST 2009
172 root 1.72 - always delay kil messages.
173 root 1.74 - remote monitor requests were never cleaned up (found by
174     Sadrak and analysed by elmex).
175     - move $VERSION to AnyEvent::MP and AnyEvent::MP only.
176 root 1.72
177 root 1.71 1.2 Thu Oct 1 22:59:35 CEST 2009
178 root 1.70 - fix a rather big bug where message processing could be
179     inhibited completely.
180 root 1.65 - grp_mon could not return a guard due to a typo.
181 root 1.66 - implement primitive aemp shell.
182 root 1.67 - do not use bound address as listen length (reported by
183     Felix Antonius Wilhelm Ostman).
184 root 1.68 - no longer export an undefined "reg" function from AE::MP.
185 root 1.69 - the mon_guard return value no longer keeps an additional
186     reference to the passed refs.
187 root 1.65
188 root 1.64 1.1 Fri Sep 11 04:34:03 CEST 2009
189 root 1.63 - bumped the transport protocol to version 1 - sorry, but there
190     were too many bugfixes/changes.
191     - new function AnyEvent::MP::cal for simple rpc.
192 root 1.49 - renamed AnyEvent::MP::Global functions to grp_reg|get|mon.
193 root 1.63 - implemented monitoring for Global groups.
194 root 1.50 - removed all userspace time-outs from the transport, instead
195     rely on tcp retransmit timeouts and tcp keepalive.
196 root 1.48 - spawn now delays spawns on the local node artificially, so
197     it can return before invoking the init function.
198 root 1.55 - break endless recursion between ping-pong ports on the local
199     node after ~50 iterations.
200 root 1.47 - support JSON-encoded aemp arguments.
201 root 1.51 - added aemp restart.
202 root 1.52 - support for starting init functions with parameters added.
203 root 1.53 - data_format, auth_offer and auth_accept are now configurable, albeit
204     not documented.
205 root 1.54 - new service: AnyEvent::MP::LogCatcher.
206 root 1.58 - rely on perl srand'ing better than we could.
207     - try to backport to 5.8.2, unfortunately, recursive dependencies
208     rely on Module::Build, which fails at 5.8.7, so YMMV.
209     - use a vastly different reseeding strategy.
210 root 1.61 - use seed nodes to notify nodes about new nodes.
211 root 1.63 - in the case where a ndoe learns new addresses after it tried
212     connecting, prefer the new addrseses over the old ones.
213 root 1.46
214 root 1.45 1.0 Wed Sep 2 20:40:43 CEST 2009
215 root 1.44 - randomise more connection times, but reduce delay to 0.2s (seeds)
216     and 0.05s (normal connects).
217 root 1.45 - upgrade to and require AnyEvent::Watchdog 1.0.
218 root 1.36
219 root 1.42 0.95 Mon Aug 31 22:03:55 CEST 2009
220 root 1.43 - tutorial finally covers all the basics, maybe not optimally, but it
221     is covered.
222 root 1.38 - rename initialise_node to configure and accepts key => value
223     pairs for configuration.
224 root 1.33 - give aemp a full manpage.
225 root 1.30 - bin/aemp now expects comma-separated lists and supports multiple
226     subcommands.
227 root 1.31 - new aemp eval subcommand.
228 root 1.34 - new aemp parent subcommand.
229 root 1.31 - nodes get freed when no longer needed.
230 root 1.35 - support "*" hostname to specify all local interface addresses
231     (without localhost etc.).
232 root 1.38 - support "*" port to specify a dynamically-assigned port (which
233     is the default now).
234 root 1.32 - fix per-transport memory leak.
235 root 1.30
236 root 1.29 0.9 Sat Aug 29 18:47:45 CEST 2009
237     - tutorial was updated to reflect the current API, but
238 root 1.43 does not touch monitoring yet.
239 root 1.24 - got rid of noderefs and slave nodes entirely, introduce
240 root 1.25 free-text node identifiers and anonymous nodes.
241 root 1.26 - document security issues with tls_anon method and introduce
242     optional tls_md6_64_256 method.
243 root 1.23
244     0.8 Wed Aug 19 07:54:50 CEST 2009
245 root 1.22 - added AnyEvent::MP::Global service.
246 root 1.20 - support "package::" names as service names.
247 root 1.21 - many, many, many bugfixes and tweaks.
248 root 1.20
249 root 1.19 0.7 Sat Aug 15 01:18:51 CEST 2009
250     - sorry, another major API simplification.
251 root 1.17 - greatly improved aemp configuration abilities.
252     - introduced profile management.
253 root 1.18 - updated exmaples in eg/.
254     - added Kernel::snd_to_func.
255 root 1.16
256 root 1.14 0.6 Thu Aug 13 03:15:05 CEST 2009
257     - do away with .aemp-secret and use .perl-anyevent-mp as json config
258 root 1.13 file.
259 root 1.14 - introduce bin/aemp to configure nodes.
260 root 1.15 - too many changes to describe.
261 root 1.13
262 root 1.12 0.4 Sun Aug 9 18:05:49 CEST 2009
263 root 1.11 - API should now be really stable :)
264 root 1.8 - distinguish between resolved and unresolved noderefs.
265 root 1.6 - certificates in .aemp-secret are now supported.
266 root 1.9 - change port creation semantics.
267     - replace become_xxx by initialise_node.
268 root 1.10 - implement AE::MP::spawn.
269 root 1.11 - implement transport timeouts, monitoring, reconnecting.
270     - simplify and partially document the transport protocol.
271 root 1.6
272 root 1.5 0.1 Tue Aug 4 23:07:11 CEST 2009
273 root 1.6 - AnyEvent::MP API should be mostly stable by now.
274 root 1.5
275 root 1.3 0.02 Sun Aug 2 17:46:43 CEST 2009
276     - design has stabilised a bit, sitll unusable.
277    
278 root 1.2 0.01 Sat Aug 1 11:43:31 CEST 2009
279     - dummy upload to reserve namespace on CPAN.
280    
281 root 1.1 0.0 Thu Jul 30 06:10:15 CEST 2009
282     - original version, an AnyEvent::AIO clone.