accounts/abi/bind: support event filtering in abigen

1 files changed, 0 insertions, 251 deletions

diff --git a/contracts/release/contract.sol b/contracts/release/contract.sol
deleted file mode 100644
index 2a28c5894..000000000
--- a/contracts/release/contract.sol
+++ /dev/null
@@ -1,251 +0,0 @@
-// Copyright 2016 The go-ethereum Authors
-// This file is part of the go-ethereum library.
-//
-// The go-ethereum library is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// The go-ethereum library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
-
-pragma solidity ^0.4.18;
-
-// ReleaseOracle is an Ethereum contract to store the current and previous
-// versions of the go-ethereum implementation. Its goal is to allow Geth to
-// check for new releases automatically without the need to consult a central
-// repository.
-//
-// The contract takes a vote based approach on both assigning authorised signers
-// as well as signing off on new Geth releases.
-//
-// Note, when a signer is demoted, the currently pending release is auto-nuked.
-// The reason is to prevent suprises where a demotion actually tilts the votes
-// in favor of one voter party and pushing out a new release as a consequence of
-// a simple demotion.
-contract ReleaseOracle {
-  // Votes is an internal data structure to count votes on a specific proposal
-  struct Votes {
-    address[] pass; // List of signers voting to pass a proposal
-    address[] fail; // List of signers voting to fail a proposal
-  }
-
-  // Version is the version details of a particular Geth release
-  struct Version {
-    uint32  major;  // Major version component of the release
-    uint32  minor;  // Minor version component of the release
-    uint32  patch;  // Patch version component of the release
-    bytes20 commit; // Git SHA1 commit hash of the release
-
-    uint64  time;  // Timestamp of the release approval
-    Votes   votes; // Votes that passed this release
-  }
-
-  // Oracle authorization details
-  mapping(address => bool) authorised; // Set of accounts allowed to vote on updating the contract
-  address[]                voters;     // List of addresses currently accepted as signers
-
-  // Various proposals being voted on
-  mapping(address => Votes) authProps; // Currently running user authorization proposals
-  address[]                 authPend;  // List of addresses being voted on (map indexes)
-
-  Version   verProp;  // Currently proposed release being voted on
-  Version[] releases; // All the positively voted releases
-
-  // isSigner is a modifier to authorize contract transactions.
-  modifier isSigner() {
-    if (authorised[msg.sender]) {
-      _;
-    }
-  }
-
-  // Constructor to assign the initial set of signers.
-  function ReleaseOracle(address[] signers) {
-    // If no signers were specified, assign the creator as the sole signer
-    if (signers.length == 0) {
-      authorised[msg.sender] = true;
-      voters.push(msg.sender);
-      return;
-    }
-    // Otherwise assign the individual signers one by one
-    for (uint i = 0; i < signers.length; i++) {
-      authorised[signers[i]] = true;
-      voters.push(signers[i]);
-    }
-  }
-
-  // signers is an accessor method to retrieve all the signers (public accessor
-  // generates an indexed one, not a retrieve-all version).
-  function signers() constant returns(address[]) {
-    return voters;
-  }
-
-  // authProposals retrieves the list of addresses that authorization proposals
-  // are currently being voted on.
-  function authProposals() constant returns(address[]) {
-    return authPend;
-  }
-
-  // authVotes retrieves the current authorization votes for a particular user
-  // to promote him into the list of signers, or demote him from there.
-  function authVotes(address user) constant returns(address[] promote, address[] demote) {
-    return (authProps[user].pass, authProps[user].fail);
-  }
-
-  // currentVersion retrieves the semantic version, commit hash and release time
-  // of the currently votec active release.
-  function currentVersion() constant returns (uint32 major, uint32 minor, uint32 patch, bytes20 commit, uint time) {
-    if (releases.length == 0) {
-      return (0, 0, 0, 0, 0);
-    }
-    var release = releases[releases.length - 1];
-
-    return (release.major, release.minor, release.patch, release.commit, release.time);
-  }
-
-  // proposedVersion retrieves the semantic version, commit hash and the current
-  // votes for the next proposed release.
-  function proposedVersion() constant returns (uint32 major, uint32 minor, uint32 patch, bytes20 commit, address[] pass, address[] fail) {
-    return (verProp.major, verProp.minor, verProp.patch, verProp.commit, verProp.votes.pass, verProp.votes.fail);
-  }
-
-  // promote pitches in on a voting campaign to promote a new user to a signer
-  // position.
-  function promote(address user) {
-    updateSigner(user, true);
-  }
-
-  // demote pitches in on a voting campaign to demote an authorised user from
-  // its signer position.
-  function demote(address user) {
-    updateSigner(user, false);
-  }
-
-  // release votes for a particular version to be included as the next release.
-  function release(uint32 major, uint32 minor, uint32 patch, bytes20 commit) {
-    updateRelease(major, minor, patch, commit, true);
-  }
-
-  // nuke votes for the currently proposed version to not be included as the next
-  // release. Nuking doesn't require a specific version number for simplicity.
-  function nuke() {
-    updateRelease(0, 0, 0, 0, false);
-  }
-
-  // updateSigner marks a vote for changing the status of an Ethereum user, either
-  // for or against the user being an authorised signer.
-  function updateSigner(address user, bool authorize) internal isSigner {
-    // Gather the current votes and ensure we don't double vote
-    Votes votes = authProps[user];
-    for (uint i = 0; i < votes.pass.length; i++) {
-      if (votes.pass[i] == msg.sender) {
-        return;
-      }
-    }
-    for (i = 0; i < votes.fail.length; i++) {
-      if (votes.fail[i] == msg.sender) {
-        return;
-      }
-    }
-    // If no authorization proposal is open, add the user to the index for later lookups
-    if (votes.pass.length == 0 && votes.fail.length == 0) {
-      authPend.push(user);
-    }
-    // Cast the vote and return if the proposal cannot be resolved yet
-    if (authorize) {
-      votes.pass.push(msg.sender);
-      if (votes.pass.length <= voters.length / 2) {
-        return;
-      }
-    } else {
-      votes.fail.push(msg.sender);
-      if (votes.fail.length <= voters.length / 2) {
-        return;
-      }
-    }
-    // Proposal resolved in our favor, execute whatever we voted on
-    if (authorize && !authorised[user]) {
-      authorised[user] = true;
-      voters.push(user);
-    } else if (!authorize && authorised[user]) {
-      authorised[user] = false;
-
-      for (i = 0; i < voters.length; i++) {
-        if (voters[i] == user) {
-          voters[i] = voters[voters.length - 1];
-          voters.length--;
-
-          delete verProp; // Nuke any version proposal (no surprise releases!)
-          break;
-        }
-      }
-    }
-    // Finally delete the resolved proposal, index and garbage collect
-    delete authProps[user];
-
-    for (i = 0; i < authPend.length; i++) {
-      if (authPend[i] == user) {
-        authPend[i] = authPend[authPend.length - 1];
-        authPend.length--;
-        break;
-      }
-    }
-  }
-
-  // updateRelease votes for a particular version to be included as the next release,
-  // or for the currently proposed release to be nuked out.
-  function updateRelease(uint32 major, uint32 minor, uint32 patch, bytes20 commit, bool release) internal isSigner {
-    // Skip nuke votes if no proposal is pending
-    if (!release && verProp.votes.pass.length == 0) {
-      return;
-    }
-    // Mark a new release if no proposal is pending
-    if (verProp.votes.pass.length == 0) {
-      verProp.major  = major;
-      verProp.minor  = minor;
-      verProp.patch  = patch;
-      verProp.commit = commit;
-    }
-    // Make sure positive votes match the current proposal
-    if (release && (verProp.major != major || verProp.minor != minor || verProp.patch != patch || verProp.commit != commit)) {
-      return;
-    }
-    // Gather the current votes and ensure we don't double vote
-    Votes votes = verProp.votes;
-    for (uint i = 0; i < votes.pass.length; i++) {
-      if (votes.pass[i] == msg.sender) {
-        return;
-      }
-    }
-    for (i = 0; i < votes.fail.length; i++) {
-      if (votes.fail[i] == msg.sender) {
-        return;
-      }
-    }
-    // Cast the vote and return if the proposal cannot be resolved yet
-    if (release) {
-      votes.pass.push(msg.sender);
-      if (votes.pass.length <= voters.length / 2) {
-        return;
-      }
-    } else {
-      votes.fail.push(msg.sender);
-      if (votes.fail.length <= voters.length / 2) {
-        return;
-      }
-    }
-    // Proposal resolved in our favor, execute whatever we voted on
-    if (release) {
-      verProp.time = uint64(now);
-      releases.push(verProp);
-      delete verProp;
-    } else {
-      delete verProp;
-    }
-  }
-}