X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=TODO;h=a51ebb40bc2f181b55f2446e8ac5d0551e90a25d;hb=e60e3503e55317edfcf697f7bc2de4b2dd14ba5a;hp=747548f232b83d0e975831740fc3db882eea1e59;hpb=0bd8ebef0a0e7c96b8c7777055d686845ac03d41;p=oweals%2Fgnunet.git diff --git a/TODO b/TODO index 747548f23..a51ebb40b 100644 --- a/TODO +++ b/TODO @@ -1,198 +1,117 @@ -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.] -* TRANSPORT: - - HTTP backend [MW] - - UDP fails non-deterministically on niko; suspect that it uses hostname-derived, - invalid 10.0.0.x address for test-message (which creates transmission failure) [CG] - - Jun 27 11:51:54 core-7670 ERROR Assertion failed at gnunet-service-core.c:3616. - (transport notified us that we connected to ourselves!!!) -* CORE: - - 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] -* DHT: [Nate] - - implement DHT service - - implement performance tests -* FS: [CG] - - 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) +0.9.0pre3: +* connections fail if transport-plugin/nat produces + some addresses that don't work (enable 'use_localaddr' with bindto for example, + so that some of the 'local' IPs do not work due to the bindto); the result + seems to be that the plugin tries some of the broken addresses, fails and the + transport-level connection never comes up. +* Mantis: + - 1727 --- investigate (NEW) + - 1694 --- try to reproduce (non-deterministic, w. testcase, need core/valgrind) + - 1725 --- try to reproduce (non-deterministic, w. testcase, need core) + - 1724 --- try to reproduce + - 1709 --- need more data (Nate) + - 1717 --- need more data (Nate) + - 1701 --- try to reproduce (Nate) + - 1705 --- try to reproduce (Nate) +* clean buildbots + +0.9.0pre4: +* NAT library: [CG/MW] + - make code used by gnunet-setup asynchronous, add timeout (external-ip can hang!) +* Transport: + - integration of new NAT/plugin API with HTTP/HTTPS plugin + - testing (again) * GNUNET-GTK: [CG] - - implement publish dialog details: - + open (import directory structure) - + normalize keywords (edit subdialog) - + set/view previews (edit subdialog) - + mark 'insert file' button inconsistent for directories (edit subdialog) - - right-clicking on search result should open menu that allows: - + starting recursive download - + aborting active download - + copy URI to clipboard - + save-as gnunet-directory - - events: - + implement clear button in search tabs (to stop downloads) - + search resume + - figure out where in the GUI we should show active upload operations and allow aborts + - handle events: + search error - + download error - + download resume - + publish resume + publish error - - implement new-pseudonym and advertise-pseudonym dialogs - - namespace search - - NS list in search dialog should use colors to offset our own namespaces from the others - - double-clicking on NS list in search dialog should move 'root' to keyword line - - right-clicking on NS list in search dialog should open menu that allows - + viewing full meta data - + deletion of namespace info - - do meaningful update to status line (starting up, peer running, #connections, shutdown, ...) - - implement unindex operation (use dialog with all indexed files for selection) - - 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 - - handle 'lost parent' case for recursive downloads (need to move children!) -* MONKEY: [Safey] - - better crash management (attach debugging support, capture and analyze - debug output, detect random vs. deterministic crashes) -* TBENCH: [MW] - - good to have for transport/DV evaluation! -* DV: [Nate] - - implement performance tests (needs tbench) - - -0.9.0pre3: -* Determine RC bugs and fix those! -* TRACEKIT: [MW] - - good to have for DV/DHT evaluation! -* DATASTORE: [NN] - - GNUNET_DATASTORE_cancel method not tested -* 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 -* NAT/UPNP: [MW] - - finalize API design - - code clean up - - testing - - integration with transport service -* MYSQL database backends: [CG] - - datacache - - datastore -* FS: [CG] - - 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 - - implement FS performance tests +* FS [CG] + - 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 -* STATISTICS: [NN] - - test notification-based statistics API - - 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 -* SETUP: - - design & implement new setup tool -* GNUNET-GTK: - - add tool bar -* MONKEY: [Safey] - - '-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) - - create good Drupal theme for GNUnet - - 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! + - write chapter on DHT/block [Nate] + - make a NICE download page +* big code review +* Determine RC bugs and fix those (release should have no known real bugs) -0.9.x: +0.9.1: * TRANSPORT: [MW] - - SMTP transport backend - - HTTPS transport backend - + improved HTTPS support in MHD - + actual plugin - - 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 - this way as well as requiring multiple confirmations; also, we - should possibly try to confirm that the given address works for - us ourselves (loopback-style) before adding it to the list - + we may be able to simplify WELCOME messages (no need to add - addresses there anymore, but may help to learn them there anyway...). - + we probably want some kind of voting/counting for learning IP addresses - (maybe including IP addresses in ads proportional to how often others - report them? we at least need some protection against >64k HELLOs!), - + provide a way to give the user a list of "learned" IP addresses and - 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) + - '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?) + - WLAN transport backend [DB] + - need to periodically probe latency/transport cost changes & possibly switch transport + (working ATS) +* 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 + +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 -* 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 (!?) -* CORE: - - encrypted P2P transmission (loopback) tops at 2 MB/s on my quad-core; - why is it so slow? Fix! (see core_api_reliability test) - -Minor features: -* TCP: +* NAT: - 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?) +* WLAN: + - nice signal strength adjustment [MW] + - energy cost in ATS [MW] * BLOCKS: - - testcase would be nice... + - 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 + - "DNS" .gnunet [MW] +* MESH: + - optimized routes (beyond DHT/DV)