Beispiel #1
0
 /**
  * Construct a PollSpec from a V1 LcapMessage
  *
  * @param msg the LcapMessage which defines the range of interest
  */
 public PollSpec(V1LcapMessage msg) {
   auId = msg.getArchivalId();
   pluginVersion = msg.getPluginVersion();
   url = msg.getTargetUrl();
   uprBound = msg.getUprBound();
   lwrBound = msg.getLwrBound();
   protocolVersion = msg.getProtocolVersion();
   if (msg.isContentPoll()) {
     pollType = Poll.V1_CONTENT_POLL;
   } else if (msg.isNamePoll()) {
     pollType = Poll.V1_NAME_POLL;
   } else if (msg.isVerifyPoll()) {
     pollType = Poll.V1_VERIFY_POLL;
   } else {
     pollType = -1;
   }
   cus = getPluginManager().findCachedUrlSet(this);
 }
Beispiel #2
0
  /** test for method checkVote(..) */
  public void testCheckVote() throws Exception {
    V1LcapMessage msg = null;
    log.debug3("starting testCheeckVote");
    msg =
        V1LcapMessage.makeReplyMsg(
            testV1polls[0].getMessage(),
            ByteArray.makeRandomBytes(20),
            ByteArray.makeRandomBytes(20),
            null,
            V1LcapMessage.NAME_POLL_REP,
            testduration,
            testID);
    log.debug3("testCheeckVote 2");
    V1Poll p = null;
    p = createCompletedPoll(theDaemon, testau, msg, 8, 2, pollmanager);
    assertTrue(p instanceof V1NamePoll);
    log.debug3("testCheeckVote 3");
    assertNotNull(p);
    PeerIdentity id = msg.getOriginatorId();
    assertNotNull(id);
    assertNotNull(p.m_tally);
    int rep = p.m_tally.wtAgree + idmgr.getReputation(id);

    // good vote check

    p.checkVote(msg.getHashed(), new Vote(msg, false));
    assertEquals(9, p.m_tally.numAgree);
    assertEquals(2, p.m_tally.numDisagree);
    assertEquals(rep, p.m_tally.wtAgree);

    rep = p.m_tally.wtDisagree + idmgr.getReputation(id);

    // bad vote check
    p.checkVote(ByteArray.makeRandomBytes(20), new Vote(msg, false));
    assertEquals(9, p.m_tally.numAgree);
    assertEquals(3, p.m_tally.numDisagree);
    assertEquals(rep, p.m_tally.wtDisagree);
  }
Beispiel #3
0
  private void initTestMsg() throws Exception {
    testV1msg = new V1LcapMessage[3];
    int[] pollType = {
      Poll.V1_NAME_POLL, Poll.V1_CONTENT_POLL, Poll.V1_VERIFY_POLL,
    };
    PollFactory ppf = pollmanager.getPollFactory(1);
    assertNotNull("PollFactory should not be null", ppf);
    // XXX V1 support mandatory
    assertTrue(ppf instanceof V1PollFactory);
    V1PollFactory pf = (V1PollFactory) ppf;

    for (int i = 0; i < testV1msg.length; i++) {
      PollSpec spec = new MockPollSpec(testau, rootV1urls[i], lwrbnd, uprbnd, pollType[i]);
      log.debug("Created poll spec: " + spec);
      ((MockCachedUrlSet) spec.getCachedUrlSet()).setHasContent(false);
      int opcode = V1LcapMessage.NAME_POLL_REQ + (i * 2);
      long duration = -1;
      //  NB calcDuration is not applied to Verify polls.
      switch (opcode) {
        case V1LcapMessage.NAME_POLL_REQ:
        case V1LcapMessage.CONTENT_POLL_REQ:
          // this will attempt to schedule and can return -1
          duration = Math.max(pf.calcDuration(spec, pollmanager), 1000);
          break;
        case V1LcapMessage.VERIFY_POLL_REQ:
        case V1LcapMessage.VERIFY_POLL_REP:
          duration = 100000; // Arbitrary
          break;
        default:
          fail("Bad opcode " + opcode);
          break;
      }

      testV1msg[i] =
          V1LcapMessage.makeRequestMsg(
              spec,
              agree_entries,
              pf.makeVerifier(100000),
              pf.makeVerifier(100000),
              opcode,
              duration,
              testID);
      assertNotNull(testV1msg[i]);
    }
  }
Beispiel #4
0
 public static V1Poll createCompletedPoll(
     LockssDaemon daemon,
     ArchivalUnit au,
     V1LcapMessage testmsg,
     int numAgree,
     int numDisagree,
     PollManager pollmanager)
     throws Exception {
   log.debug(
       "createCompletedPoll: au: "
           + au.toString()
           + " peer "
           + testmsg.getOriginatorId()
           + " votes "
           + numAgree
           + "/"
           + numDisagree);
   CachedUrlSetSpec cusSpec = null;
   if ((testmsg.getLwrBound() != null)
       && (testmsg.getLwrBound().equals(PollSpec.SINGLE_NODE_LWRBOUND))) {
     cusSpec = new SingleNodeCachedUrlSetSpec(testmsg.getTargetUrl());
   } else {
     cusSpec =
         new RangeCachedUrlSetSpec(
             testmsg.getTargetUrl(), testmsg.getLwrBound(), testmsg.getUprBound());
   }
   CachedUrlSet cus = au.makeCachedUrlSet(cusSpec);
   PollSpec spec = new PollSpec(cus, Poll.V1_CONTENT_POLL);
   ((MockCachedUrlSet) spec.getCachedUrlSet()).setHasContent(false);
   V1Poll p = null;
   if (testmsg.isContentPoll()) {
     p =
         new V1ContentPoll(
             spec,
             pollmanager,
             testmsg.getOriginatorId(),
             testmsg.getChallenge(),
             testmsg.getDuration(),
             testmsg.getHashAlgorithm());
   } else if (testmsg.isNamePoll()) {
     p =
         new V1NamePoll(
             spec,
             pollmanager,
             testmsg.getOriginatorId(),
             testmsg.getChallenge(),
             testmsg.getDuration(),
             testmsg.getHashAlgorithm());
   } else if (testmsg.isVerifyPoll()) {
     p =
         new V1VerifyPoll(
             spec,
             pollmanager,
             testmsg.getOriginatorId(),
             testmsg.getChallenge(),
             testmsg.getDuration(),
             testmsg.getHashAlgorithm(),
             testmsg.getVerifier());
   }
   assertNotNull(p);
   p.setMessage(testmsg);
   p.m_tally.quorum = numAgree + numDisagree;
   p.m_tally.numAgree = numAgree;
   p.m_tally.numDisagree = numDisagree;
   p.m_tally.wtAgree = 2000;
   p.m_tally.wtDisagree = 200;
   p.m_tally.localEntries = makeEntries(1, 3);
   p.m_tally.votedEntries = makeEntries(1, 5);
   p.m_tally.votedEntries.remove(1);
   p.m_pollstate = V1Poll.PS_COMPLETE;
   p.m_callerID = testmsg.getOriginatorId();
   log.debug3("poll " + p.toString());
   p.m_tally.tallyVotes();
   return p;
 }
Beispiel #5
0
  private V1NamePoll makeCompletedNamePoll(int numAgree, int numDisagree, int numDissenting)
      throws Exception {
    V1NamePoll np = null;
    V1LcapMessage agree_msg = null;
    V1LcapMessage disagree_msg1 = null;
    V1LcapMessage disagree_msg2 = null;

    Plugin plugin = testau.getPlugin();
    PollSpec spec = new MockPollSpec(testau, rootV1urls[0], null, null, Poll.V1_NAME_POLL);
    ((MockCachedUrlSet) spec.getCachedUrlSet()).setHasContent(false);
    V1LcapMessage poll_msg =
        V1LcapMessage.makeRequestMsg(
            spec,
            null,
            ByteArray.makeRandomBytes(20),
            ByteArray.makeRandomBytes(20),
            V1LcapMessage.NAME_POLL_REQ,
            testduration,
            testID);

    // make our poll
    np =
        (V1NamePoll)
            new V1NamePoll(
                spec,
                pollmanager,
                poll_msg.getOriginatorId(),
                poll_msg.getChallenge(),
                poll_msg.getDuration(),
                poll_msg.getHashAlgorithm());
    np.setMessage(poll_msg);

    // generate agree vote msg
    agree_msg =
        V1LcapMessage.makeReplyMsg(
            poll_msg,
            ByteArray.makeRandomBytes(20),
            poll_msg.getVerifier(),
            agree_entries,
            V1LcapMessage.NAME_POLL_REP,
            testduration,
            testID);

    // generate a disagree vote msg
    disagree_msg1 =
        V1LcapMessage.makeReplyMsg(
            poll_msg,
            ByteArray.makeRandomBytes(20),
            ByteArray.makeRandomBytes(20),
            disagree_entries,
            V1LcapMessage.NAME_POLL_REP,
            testduration,
            testID1);
    // generate a losing disagree vote msg
    disagree_msg2 =
        V1LcapMessage.makeReplyMsg(
            poll_msg,
            ByteArray.makeRandomBytes(20),
            ByteArray.makeRandomBytes(20),
            dissenting_entries,
            V1LcapMessage.NAME_POLL_REP,
            testduration,
            testID1);

    // add our vote
    V1LcapMessage msg = (V1LcapMessage) (np.getMessage());
    PeerIdentity id = msg.getOriginatorId();
    np.m_tally.addVote(np.makeNameVote(msg, true), id, true);

    // add the agree votes
    id = agree_msg.getOriginatorId();
    for (int i = 0; i < numAgree; i++) {
      np.m_tally.addVote(np.makeNameVote(agree_msg, true), id, false);
    }

    // add the disagree votes
    id = disagree_msg1.getOriginatorId();
    for (int i = 0; i < numDisagree; i++) {
      np.m_tally.addVote(np.makeNameVote(disagree_msg1, false), id, false);
    }

    // add dissenting disagree vote
    id = disagree_msg2.getOriginatorId();
    for (int i = 0; i < numDissenting; i++) {
      np.m_tally.addVote(np.makeNameVote(disagree_msg2, false), id, false);
    }
    np.m_pollstate = V1Poll.PS_COMPLETE;
    np.m_tally.tallyVotes();
    return np;
  }