X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=TODO;h=ea1468a3060245accfbbd8b4ee26480a7c9e2e1f;hb=7e4586ca2ef6fc91893cf1e6a51f9752bbc3b475;hp=07fbc23cc3320eac481b7ef7bc02fb1ad442d375;hpb=b64805e67852c5f9527e5840b2803609c649b9b0;p=oweals%2Fgnunet.git diff --git a/TODO b/TODO index 07fbc23cc..ea1468a30 100644 --- a/TODO +++ b/TODO @@ -1,159 +1,53 @@ -0.9.0pre1: -* FS: [CG] - - TTL/priority calculations - - hot-path routing -* TRANSPORT: - - HTTP backend [MW] -* DV: [Nate] - - write DV API (need to move declarations from dv_api.c to gnunet_dv_service.h!) - - implement DV service - - implement DV library (looks done) - - implement DV transport plugin - - implement testcases - - implement performance tests (needs tbench) -* UTIL: - - only connect() sockets that are ready (select()) [Nils] - [On W32, we need to select after calling socket before doing connect etc.] -* GNUNET-GTK: - - directory support: - + download start: recursive/directory (!) & from-URI only - + handle download lost-parent (move to 'from-URI only' tab) - + display content of directory - + open directory - -0.9.0pre2: -* 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) - - encrypted P2P transmission (loopback) tops at 2 MB/s on my quad-core; - why is it so slow? Fix! (see core_api_reliability test) - - implement API to get notifications about bandwidth assignments to individual peers - - implement API to get notifications about updates to liveness of individual peers (before disconnect) -* TOPOLOGY: - - needs more testing (especially F2F topology) & transport blacklisting -* TBENCH: [MW] - - good to have for transport/DV evaluation! -* DHT: [Nate] - - implement DHT service - - implement testcases - - implement performance tests -* ARM: [Safey] - - better crash management (attach debugging support, capture and analyze - debug output, detect random vs. deterministic crashes) - - discover dependencies between services - - handle gnunet-arm -k in combination with auto-start magic (what is the right thing here?) - - add listen socket forwarding to child processes on supported platforms -* FS: [CG] - - load considerations (migration, routing) - - active reply route caching design & implementation of service; gap extension! - - datastore reservation (publishing) - - location URIs (publish, search, download) - - unindex on index failure - - utilize in-line files in meta data always (including in search results or - when download is triggered manually and for probes); currently the data is - only used when users do a general 'recursive' download - - non-anonymous FS service (needs DHT) - + DHT integration for search - + CS-DHT-functions (DHT-put of LOC) - + P2P-functions (DHT-get) - - listing of learned namespaces - - collection API & tests - + gnunet-pseudonym (collection support) - - implement FS performance tests - + insert - + download - + search - + unindex -* STATISTICS: - - implement notification-based statistics API -* GNUNET-GTK: - - 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: - + search resume - + search error - + download error - + download resume - + publish resume - + publish error - - implement open directory dialog - - implement new-pseudonym dialog - - 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 - - extend peer dialog with green-yellow-red connectivity status lights - - extend peer dialog with country flags and names - - implement statistics tabs - - 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 - 0.9.0pre3: -* TRACEKIT: [MW] - - good to have for DV/DHT evaluation! -* Determine RC bugs and fix those! -* DATASTORE: - - GNUNET_DATASTORE_cancel method not tested -* TESTING: [Nate] - - modify configuration to allow controlling connections for non-local starts - - testbed creation with topology (needs working F2F topology) - - testbed with churn - - implement testcases for distributed testing - - test basic peer re-configure - - test topology creation - - test churn generation - - consider changing API for peer-group termination to - call continuation when done -* NAT/UPNP: [MW] - - finalize API design - - code clean up - - testing - - integration with transport service -* MYSQL database backends: [CG] - - datacache - - datastore -* FS: - - 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 -* ARM: - - better tracking of which config changes actually need to cause process restarts by ARM. -* SETUP: - - design & implement new setup tool +* 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: - - 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 +* Transport: + - UDP fragmentation [MW] +* NAT/UPNP: [MW] + - [#1609] code clean up + - testing + - 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 +* 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 + - '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] - 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 @@ -169,44 +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) -* FS: [CG] - - Remove KBlocks in gnunet-unindex (see discussion with Kenneth Almquist on gnunet-devs in 9/2009) -* PEERINFO: [CG] - - 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 - - - -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!) -* DATASTORE (?): - - check for duplicates on insertion (currently, same content is frequently - stored again [seen with KBLOCKS and SBLOCKS]!) -* PEERINFO: +* 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) -* FS: - - use different queue prioritization for probe-downloads vs. normal downloads (!?) +* 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!) -Minor features: +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 * 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... + - 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)