1 Implementable right now (but not necessarily important), with caveats
2 (unavailable components that will limit what can be implemented right
3 away), in order in which they will likely be done:
4 * TESTING-TESTBED [Nate]
9 * FRAGMENTATION [Ji Lu]
11 * MySQL / Postgres plugins (datastore, datacache) [Radhika]
14 Urgent items (before announcing ng.gnunet.org):
18 - test fails (peers don't connect quickly, could be topology issue)
21 $1 = (struct GNUNET_TRANSPORT_TransmitHandle *) 0x21
23 $2 = (struct GNUNET_TRANSPORT_Handle *) 0x21775d0
25 $3 = {cls = 0x454d414e54534f48, rec = 0x7f66983d7e00 <_IO_stdfile_0_lock>, nc_cb = 0x4010d8 <notify_connect+128>, nd_cb = 0x21, my_hello = 0x736f686c61636f6c, client = 0x7f66983d0074, network_handle = 0x0, connect_wait_head = 0x21, connect_ready_head = 0x21775b0,
26 hwl_head = 0x2177630, sched = 0x2177650, cfg = 0x21, neighbours = 0x54524f5050545448, reconnect_task = 140078617558528, reconnect_delay = {value = 1000}, transmission_scheduled = 33}
28 #0 0x00007f6698a2143c in add_neighbour (h=0x21775d0, quota_out=1, latency=..., pid=0x7fff2d320bd0) at transport_api.c:1383
29 #1 0x00007f6698a21d70 in demultiplexer (cls=0x21775d0, msg=0x7fff2d320bc0) at transport_api.c:1645
30 #2 0x00007f66985ed452 in receive_task (cls=0x2177470, tc=0x7fff2d320ca0) at client.c:491
31 #3 0x00007f6698609caa in run_ready (sched=0x7fff2d320d10) at scheduler.c:482
32 #4 0x00007f669860a0ba in GNUNET_SCHEDULER_run (task=0x7f66986069a8 <program_main>, task_cls=0x7fff2d320f20) at scheduler.c:609
33 #5 0x00007f6698606ffc in GNUNET_PROGRAM_run (argc=5, argv=0x7fff2d321000, binaryName=0x401b3f "st-gnunetd-hostlist-peer-2", binaryHelp=0x401b86 "", options=0x7fff2d320fc0, task=0x401638 <run+128>, task_cls=0x602360) at program.c:223
36 - soliciting traffic for clients that registered for it is not implemented
37 (in the service, client API supports GNUNET_MESSAGE_TYPE_CORE_SOLICIT_TRAFFIC
38 but never receives any such messages); how to avoid busy-waiting here
39 is a good question (solicit => nothing, when to solicit again???)
41 #0 0x00007ffff7072f55 in *__GI_raise (sig=<value optimized out>)
42 at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
43 #1 0x00007ffff7075d90 in *__GI_abort () at abort.c:88
44 #2 0x00007ffff7bdfc68 in produce_configure_message (cls=0x61c480, size=65536,
45 buf=0x65a008) at core_api.c:932
46 #3 0x00007ffff7bde53c in request_start (cls=0x6213c0, size=65536,
47 buf=0x65a008) at core_api.c:336
48 #4 0x00007ffff75a6c90 in client_notify (cls=0x634110, size=65536,
49 buf=0x65a008) at client.c:822
50 #5 0x00007ffff75ac3f8 in process_notify (sock=0x659f30) at connection.c:1218
51 #6 0x00007ffff75ac7f3 in transmit_ready (cls=0x659f30, tc=0x7fffffffdbe0)
53 #7 0x00007ffff75c2caa in run_ready (sched=0x7fffffffdc50) at scheduler.c:482
54 #8 0x00007ffff75c30ba in GNUNET_SCHEDULER_run (
55 task=0x7ffff75bf9a8 <program_main>, task_cls=0x7fffffffde60)
57 #9 0x00007ffff75bfffc in GNUNET_PROGRAM_run (argc=5, argv=0x7fffffffe018,
58 binaryName=0x403fbb "topology",
59 binaryHelp=0x403f78 "GNUnet topology control (maintaining P2P mesh and F2F constraints)", options=0x6048c0, task=0x4031fd <run>, task_cls=0x0)
61 #10 0x000000000040353c in main (argc=5, argv=0x7fffffffe018)
62 at gnunet-daemon-topology.c:1303
66 #0 0x00007ffff5d0d3d4 in disconnect_session (session=0x656700)
67 at plugin_transport_tcp.c:797
68 #1 0x00007ffff5d0d74c in session_try_connect (cls=0x656700, peer=0x0,
69 hello=0x0, trust=0) at plugin_transport_tcp.c:990
70 #2 0x00007ffff7bdf26e in info_handler (cls=0x6306e0, msg=0x7fffffffda60)
72 #3 0x00007ffff79b0452 in receive_task (cls=0x69ec40, tc=0x7fffffffdb00)
74 #4 0x00007ffff79cccaa in run_ready (sched=0x7fffffffdb70) at scheduler.c:482
75 #5 0x00007ffff79cd0ba in GNUNET_SCHEDULER_run (
76 task=0x7ffff79d1898 <service_task>, task_cls=0x7fffffffde10)
78 #6 0x00007ffff79d27e1 in GNUNET_SERVICE_run (argc=3, argv=0x7fffffffe028,
79 serviceName=0x405e6b "transport", opt=GNUNET_SERVICE_OPTION_NONE,
80 task=0x4055c9 <run>, task_cls=0x0) at service.c:1345
81 #7 0x0000000000405870 in main (argc=3, argv=0x7fffffffe028)
82 at gnunet-service-transport.c:2784
85 * FS (basic anonymous FS only)
86 - implement FS service (P2P operations)
87 + how to send queries (soliciting is not there in core; do we
88 also want to do pushing sometimes?)
89 + need to bound queueing of replies for other peers
90 - test multi-peer search/download
92 - run peer => have a 0.9.x hostlist
93 - improve basic documentation (configure, dependencies, what works, etc.)
94 - write minimal welcome/introduction to 0.9.x-development/webpage/status
95 => Deploy(able) development network
100 - load: need way to determine network load (up/down)
101 - trust: need *fast* way to check/update trust in peers
102 (async peerinfo would not be right)
103 - OS: existing waitpid call is not nice (not integratable with scheduler! fix this!)
105 - synchronous/asynchronous API (& implementation) is not nice
106 - does not seem to work with timeouts (especially if service is not running)
108 - need to get rid of synchronous API for service starts (cause all kinds of problems)
109 [=> eliminate for need to tell ARM about service starts most of the time!]
110 * Module features to implement:
111 - advanced FS API parts
112 + namespaces: fundamental namespace API
113 + search: SBlocks, KSBlocks, probes, notify FS-service of known results
115 + location URIs (publish, search, download)
116 + persistence support (publish, unindex, search, download)
117 + indexing: index-failure-cleanup
118 + download: management/bounding of parallel downloads (for recursive dl.)
119 + datastore reservation (publishing)
120 + gnunet-publish (URI args)
121 + gnunet-download (directory)
122 + gnunet-search (options, incl. namespace search)
123 + gnunet-download (many options)
124 + gnunet-directory (man page, options)
125 + gnunet-pseudonym (all of it)
126 + gnunet-service-fs (remove failing on-demand blocks, many other nitpicks/features/optimizations)
127 + datastore: do active migration support here?
128 - implement adv. FS testcases
130 + insert: sblocks, loc uris
132 + search: sblocks, skblocks, loc uris
135 - implement FS performance tests (needs TESTING)
140 - non-anonymous FS service (needs DHT)
141 + basic DHT integration
142 + CS-DHT-functions (DHT-put of LOC)
143 + P2P-functions (DHT-get)
146 + need to settle basic design; do we want to keep guile?
148 + modify configuration to allow controlling connections for non-local starts
149 + testbed creation with topology (needs working F2F topology) [Nate]
150 + testbed with churn [Nate]
151 + implement library for distributed testing [Nate]
152 + implement testcases for distributed testing [Nate]
153 + test basic peer re-configure [Nate]
154 + test topology creation [Nate]
155 + test churn generation [Nate]
158 * Module features to implement:
160 + good to have for DV evaluation!
163 + implement DV service [Nate & CG]
164 + implement DV library [Nate]
165 + implement DV transport plugin [Nate & CG]
166 + implement testcases [Nate]
167 + implement performance tests [Nate]
170 + how to integrate scheduler with GTK event loop!
173 * Module features to implement:
175 + good to have for DV/DHT evaluation!
177 + implement DHT service (needs DV, DATACACHE)
178 + implement DHT library
179 + implement testcases
180 + implement performance tests
183 * Plugins to implement:
184 - UDP backend (RC-pre2)
185 + Fragmentation library
187 - HTTP backend (RC-pre2)
192 + see discussions @ FISL about integration with event loop!
193 * Determine RC bugs and fix those!
198 - update webpage documentation
200 - expand bibliography
201 - convert documentation pages to books
202 - update books (especially for developers)
203 - create good Drupal theme for GNUnet
204 - make a NICE download page and figure out how to
205 enable developers to publish TGZs nicely
206 - port "contact" page
207 - add content type for "todo" items?
209 * Plugins to implement:
210 - MySQL database backends
213 - Postgres database backends
217 * Determine RC bugs and fix those!
221 * Plugins to implement:
222 - SMTP transport backend
223 - HTTPS transport backend
224 + improved HTTPS support in MHD
226 * Remove KBlocks in gnunet-unindex (see discussion with Kenneth Almquist on gnunet-devs in 9/2009)
227 * Allow checking of presence of search results and/or content via command-line tools
228 (add options to gnunet-search / gnunet-download to limit search to local peer)
230 - should use BIO instead of mmap