- Remove static instances of I2PSnarkUtil, ConnectionAcceptor,
      and PeerCoordinatorSet
    - Convert static classes in Snark to listeners
    - Fix Snark to work in single torrent mode again
    - Should now work with multiple single Snarks

  - Refactor to allow running a single Snark without a SnarkManager again,
    by moving some things from SnarkManager to I2PSnarkUtil,
    having Snark call completeListener callbacks,
    and having Storage call storageListener callbacks.
    This is in preparation for using Snark for router updates.
    Step 2 is to allow multiple I2PSnarkUtil instances.
  - Big rewrite of Storage to open file descriptors on demand, and
    close them when unused, so we can support large numbers of torrents.

    * TunnelPeerSelectors:
       - Re-enable strict ordering of peers,
         based on XOR distance from a random hash
       - Restrict peers with uptime < 90m from tunnels (was 2h),
         which is really 60m due to rounding in netDb publishing.
    * i2psnark:
       - Limit max pipelined requests from a single peer to 128KB
         (was unlimited; i2p-bt default is 5 * 64KB)
       - Increase max uploaders per torrent to 6 (was 4)
       - Reduce max connections per torrent to 16 (was 24) to increase
         unchoke time and reduce memory consumption
       - Strictly enforce max connections per torrent
       - Choke more gradually when over BW limit
    * help.jsp: Add a link to the FAQ
    * peers.jsp: Fix UDP direction indicators
    * hosts.txt: Add update.postman.i2p

zzz authored 17 years ago and zzz committed 17 years ago

    * eepsite_index.html: Add links to trevorreznik address book
    * streaming lib: Fix SocketManagerFactory to honor options on outbound connections
    * streaming lib: Fix setDefaultOptions() when called with a ConnectionOptions parameter
    * i2psnark: Don't make outbound connections to already-connected peers
    * i2psnark: Debug logging cleanup

zzz authored 18 years ago and zzz committed 18 years ago

    * i2psnark changes to improve upload performance:
    *  Implement total uploader limit (10)
    *  Don't timeout non-piece messages out
    *  Change chunk size to 32K (was 64K)
    *  Change request limit to 64K (was 256K)
    * i2psnark: Disconnect from seeds when complete

zzz authored 18 years ago and zzz committed 18 years ago

    * i2psnark: More choking rotation tweaks
    * Improve performance by not reading in the whole
      piece from disk for each request. A huge memory savings
      on 1MB torrents with many peers.

zzz authored 18 years ago and zzz committed 18 years ago

    * i2psnark: Improvements for torrents with > 4 leechers:
      choke based on upload rate when seeding, and
      be smarter and fairer about rotating choked peers.
    * Handle two common i2psnark OOM situations rather
      than shutting down the whole thing.
    * Fix reporting to tracker of remaining bytes for
      torrents > 4GB (but ByteMonsoon still has a bug)

zzz authored 18 years ago and zzz committed 18 years ago

    * i2psnark: Implement retransmission of requests. This
      eliminates one cause of complete stalls with a peer.
      This problem is common on torrents with a small number of
      active peers where there are no choke/unchokes to kickstart things.

zzz authored 18 years ago and zzz committed 18 years ago

    * i2psnark: Implement basic partial-piece saves across connections
    * i2psnark: Implement keep-alive sending. This will keep non-i2psnark clients
      from dropping us for inactivity but also renders the 2-minute transmit-inactivity
      code in i2psnark ineffective. Will have to research why there is transmit but
      not receive inactivity code. With the current connection limit of 24 peers
      we aren't in any danger of keeping out new peers by keeping inactive ones.
    * i2psnark: Increase CHECK_PERIOD from 20 to 40 since nothing happens in 20 seconds
    * i2psnark: Fix dropped chunk handling
    * i2psnark: Web rate report cleanup

jrandom authored 19 years ago and zzz committed 19 years ago

2005-12-22  jrandom
    * Bundle the standalone I2PSnark launcher in the installer and update
      process (launch as "java -jar launch-i2psnark.jar", viewing the
      interface on http://localhost:8002/)
    * Don't autostart swarming torrents by default so that you can run a
      standalone I2PSnark from the I2P install dir and not have the embedded
      I2PSnark autolaunch the torrents that the standalone instance is running
    * Fixed a rare streaming lib bug that could let a blocking call wait
      forever.

jrandom authored 19 years ago and zzz committed 19 years ago

    * Added a first pass to the I2PSnark web UI (see /i2psnark/)

ragnarok authored 19 years ago and zzz committed 19 years ago

Cought a few places where peers could be taken off the list but not removed for the purposes of rarest-first calculations.

jrandom authored 19 years ago and zzz committed 19 years ago

The build in tracker has been removed for simplicity.

Example usage:
  java -jar lib/i2psnark.jar myFile.torrent

or, a more verbose setting:
  java -jar lib/i2psnark.jar --eepproxy 127.0.0.1 4444 \
       --i2cp 127.0.0.1 7654 "inbound.length=2 outbound.length=2" \
       --debug 6 myFile.torrent