X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=TODO;h=ea1468a3060245accfbbd8b4ee26480a7c9e2e1f;hb=7e4586ca2ef6fc91893cf1e6a51f9752bbc3b475;hp=7c6cb83e8eb8e8f0d7033d79a22901556a8084f3;hpb=ff40f14d981f30a80fb9fb382fcf3c0eada662f0;p=oweals%2Fgnunet.git diff --git a/TODO b/TODO index 7c6cb83e8..ea1468a30 100644 --- a/TODO +++ b/TODO @@ -1,124 +1,53 @@ -0.9.0pre2: -* UTIL: - - only connect() sockets that are ready (select()) [Nils] - [On W32, we need to select after calling socket before doing connect etc.] -* CORE: - - Jun 27 11:51:54 core-7670 ERROR Assertion failed at gnunet-service-core.c:3616. - (transport notified us that we connected to ourselves!!!) - - transport-level disconnect (i.e. TCP) does not cause core-level - disconnect in a timely fashion (waits for connection timeout); - need to figure a way to make it near-instant in those cases - (i.e. rapid reduction in timeout on transport-level disconnect) [CG] - => may have been fixed with instant-notification of disconnect - to core on session-oriented connection hick-up; not perfect but - likely good enough until we get ATS going; still should be tested... - => "peers connected (transport)" now instantly goes to ZERO (core statistic), - but "established sessions" stays up... - - derived key generation [Nils] -* PWNAT: [Nate/MW/Nils] - - W32 port -* GNUNET-GTK: [CG] - - namespaces: - + namespace search - / double-clicking on NS list in search dialog should move 'root' to keyword line - - bugs: - + handle 'lost parent' case for recursive downloads (need to move children!) - + clean up TreeStores in main_window_file_publish on dialog close - + clean up ListStores in main_window_adv_pseudonym - 0.9.0pre3: -* Determine RC bugs and fix those! -* DATASTORE: [NN] - - GNUNET_DATASTORE_cancel method not tested [LT] -* TESTING: [Nate] - - test basic peer re-configure - - consider changing API for peer-group termination to - call continuation when done -* TOPOLOGY: - - needs more testing (especially F2F topology) & transport blacklisting +* DATASTORE [CG] + - FS datastore lookups requested but callback never happens (timeout + was set to 'forever', but still it should not take many minutes); + => new warning "Datastore lookup already took 180000 ms!" generated + by current fs p2p trust testcase +* CORE: (both reproduced using current fs p2p trust testcase after a looong time running): + - May 25 22:13:53 core-4801 ERROR Assertion failed at transport_api.c:2063. + (notify transmit ready cancel called in transmit_stage state 'TS_NEW') + - May 25 22:13:53 fs-4762 ERROR Assertion failed at core_api.c:1254. + (ConfigInfoMessage received for peer that is not known to be connected) +* FS [CG] + - perf_gnunet_service_fs_p2p_trust causes crashes of the service + and assertion failures + - implement 'SUPPORT_DELAYS' + + +0.9.0: +* new webpage: + - write chapter on DHT/block [Nate] + - make a NICE download page +* Transport: + - UDP fragmentation [MW] * NAT/UPNP: [MW] - - finalize API design - - code clean up + - [#1609] code clean up - testing - - integration with transport service -* MYSQL database backends: [CG] - - datacache -* FS: [CG] - - library: - + reconstruct IBLOCKS from DBLOCKS if possible (during download; see FIXME in fs_download) - + add support for pushing "already seen" search results to FS service for bloomfilter (can wait) - + use different 'priority' for probe downloads vs. normal downloads - - service: - + trust: do not charge when "idle" / load considerations (migration, routing) - + artificial delays - + active reply route caching design & implementation; gap extension! - - non-anonymous FS service (needs DHT) - + DHT integration for search - + CS-DHT-functions (DHT-put of LOC) - + P2P-functions (DHT-get) - - implement FS performance tests + - integration with transport service: + + test TCP + + implement UDP, HTTP/HTTPS +* GNUNET-GTK: [CG] + - figure out where in the GUI we should show active upload operations and allow aborts + - handle events: + + search error + + publish error +* FS [CG] + - consider re-issue GSF_dht_lookup_ after non-DHT reply received + - implement multi-peer FS performance tests + gauger them! + insert + download + search - + unindex -* ARM: [CG/Safey] - - better tracking of which config changes actually need to cause process restarts by ARM. - - handle gnunet-arm -k in combination with auto-start magic (what is the right thing here?) - - discover dependencies between services -* GNUNET-GTK: - - optimize meta-data for directories in 'add_dir_at_iter' - - add progress dialog for 'add_dir_at_iter' scan (can take a while...) - - finish publish dialog details: - + normalize keywords (edit subdialog) - + set/view previews (edit subdialog) - - add tool bar - - implement download by URI dialog; figure out where to display those downloads! - - figure out where in the GUI we should show active uploads/unindex operations and allow aborts - - implement unindex operation (use dialog with all indexed files for selection) - - do meaningful update to status line (starting up, peer running, #connections, shutdown, ...) - - events: - + search error - + publish error - + unindex error -* MONKEY: [Safey] - - better crash management (attach debugging support, capture and analyze - debug output, detect random vs. deterministic crashes) - - '-m EMAIL' option for alternative e-mail TO - - '-f FILENAME' option to write report to file instead of e-mail (for testing!) - -0.9.0: -* new webpage: - - convert documentation pages to books - - update books (especially for developers) - - make a NICE download page and figure out how to enable developers to publish TGZs nicely - - port "contact" page - - add content type for "todo" items? -* POSTGRES database backends: [CG] - - datacache - - datastore -* Determine RC bugs and fix those! -* SETUP: - - design & implement new setup tool -* TBENCH: [MW] - - good to have for transport/DV evaluation! -* TRACEKIT: [MW] - - good to have for DV/DHT evaluation! -* DV: - - performance tests -* DHT: [Nate] - - performance tests -* STATISTICS: - - test notification-based statistics API [LT] - - implement statistics GUI -* PEERINFO: [NN] - - move peerinfo to new GUI? - - extend peer dialog with green-yellow-red connectivity status lights - - extend peer dialog with country flags and names +* big code review +* Determine RC bugs and fix those (release should have no known real bugs) -0.9.x: +0.9.1: * TRANSPORT: [MW] + - 'TransmitFunction' requires plugins to have "unbounded" queue (or at least + queue of size > 2), might be better to have at MOST one message pending + per plugin/target and only send the next one after the continuation was + called (or use 'notify_transmit_ready-style API?) - WiFi transport backend [DB] - - SMTP transport backend - Implement method of learning our external addresses from other peers; need some kind of threshold-based scheme, limiting both the total number of addresses that we accept @@ -134,50 +63,81 @@ a way to easily "veto" addresses off the list! => If MiM attacker uses vetoed address, blacklist the specific IP for the presumed neighbour! - - implement gnunet-transport (transport configurator / tester) - - UPnP-based IP detection - (Note: build library always, build service when libxml2/etc. are available) -* DV: + - need to periodically probe latency/transport cost changes & possibly switch transport +* DATASTORE: [CG] + - check indexes / SQL for performance +* DV: - proper bandwidth allocation + - performance tests +* PEERINFO: + - merge multiple HELLOs of the same peer in the transmission queue + (theoretically reduces overhead; bounds message queue size) + - merge multiple iteration requests over "all" peers in the queue + (theoretically reduces overhead; bounds messgae queue size) +* STATISTICS: + - should use BIO instead of mmap * FS: [CG] - Remove KBlocks in gnunet-unindex (see discussion with Kenneth Almquist on gnunet-devs in 9/2009) + - use different queue prioritization for probe-downloads vs. normal downloads + - re-implement gnunet-auto-share + - implement 'GNUNET_FS_file_information_create_from_directory', avoiding + code duplication with gnunet-gtk's similar code (!) +* GNUNET-GTK: [CG] + - add tool bar + - do meaningful update to status line (starting up, peer running, #connections, shutdown, ...) + - add progress dialog for 'add_dir_at_iter' scan (can take a while...) + - NS list in search dialog should use colors to offset our own namespaces from the others + - right-clicking on NS list in search dialog should open menu that allows + * viewing full meta data + * deletion of namespace info + - implement unindex operation (use dialog with all indexed files for selection) + - finish publish dialog details: + + normalize keywords (edit subdialog) + - implement download by URI dialog; figure out where to display those downloads! + - add combo box to select desired mime type for search +* ARM: [CG] + - better tracking of which config changes actually need to cause process restarts by ARM. + - handle gnunet-arm -k in combination with auto-start magic (what is the right thing here?) + - discover dependencies between services +* MONKEY: [Safey] + - better crash management (attach debugging support, capture and analyze + debug output, detect random vs. deterministic crashes) + - '-m EMAIL' option for alternative e-mail TO + - '-f FILENAME' option to write report to file instead of e-mail (for testing!) + +0.9.2: * PEERINFO: [NN] - expire 'ancient' HELLOs (those without valid addresses AND that we have not 'used' (for their public keys) in a while; need a way to track actual 'use') - make sue we also trigger notifications whenever HELLOs expire -* VPN [PT] -* UTIL: [CG] - - allow limiting UNIX socket access by UID/GID - - - -Optimizations: -* TCP: - - should use hash map to look up sessions -* STATISTICS: - - should use BIO instead of mmap -* TRANSPORT: - - need to periodically probe latency/transport cost changes & possibly switch transport - - should use hash map to look up Neighbours (service AND plugins!) -* PEERINFO: - - merge multiple HELLOs of the same peer in the transmission queue - (theoretically reduces overhead; bounds message queue size) - - merge multiple iteration requests over "all" peers in the queue - (theoretically reduces overhead; bounds messgae queue size) -* FS: - - use different queue prioritization for probe-downloads vs. normal downloads (!?) - -Minor features: * TCP: - repeatedly resolve hostname and look up interfaces to determine our own IP - [./transport/plugin_transport_tcp.c:391]: (style) struct or union member 'Plugin::address_update_task' is never used (related to issue above) * TRANSPORT: - [./transport/gnunet-service-transport.c:173]: (style) struct or union member 'TransportPlugin::rebuild' is never used (related to TCP not refreshing external addresses?) + - WiFi transport backend + * nice signal strength adjustment [MW] + * energy cost in ATS [MW] * BLOCKS: - - testcase would be nice... -* GNUNET-GTK: - - NS list in search dialog should use colors to offset our own namespaces from the others - - right-clicking on NS list in search dialog should open menu that allows - * viewing full meta data - * deletion of namespace info + - testcase would be nice +* STATISTICS: + - implement statistics GUI (=> start from gnunet-gtk by button!) +* PEERINFO: [NN] + - move peerinfo to new GUI (=> start from gnunet-gtk by button!) + - extend peer dialog with green-yellow-red connectivity status lights + - extend peer dialog with country flags and names + +0.9.3: +* SMTP transport backend: + - sending (SMTP/SMTPS) + - receiving (IMAP/IMAPS/POP?) + - rate limiting + - improved batching + - resource limit integration with ATS +* VPN + - TCP entry/exit + - internal services + - "DNS" .gnunet +* MESH: + - optimized routes (beyond DHT/DV)