Merge remote-tracking branch 'origin/master' into check-updates

2016-12-15 15:12:09 +01:00 · 2016-12-15 15:12:09 +01:00 · 590428e7f2
commit 590428e7f2
parent 054a6a9daf 7e76d6494c
43 changed files with 729 additions and 238 deletions
--- a/Cargo.lock
+++ b/Cargo.lock
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 "checksum vergen 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "56b639f935488eb40f06d17c3e3bcc3054f6f75d264e187b1107c8d1cba8d31c"
 "checksum void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
 "checksum webpki 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "813503a5985585e0812d430cd1328ee322f47f66629c8ed4ecab939cf9e92f91"
-"checksum winapi 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "4dfaaa8fbdaa618fa6914b59b2769d690dd7521920a18d84b42d254678dd5fd4"
+"checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
 "checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
 "checksum ws 0.5.3 (git+https://github.com/ethcore/ws-rs.git?branch=mio-upstream-stable)" = "<none>"
 "checksum ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d59cefebd0c892fa2dd6de581e937301d8552cb44489cdff035c6187cb63fa5e"
 "checksum xdg 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "77b831a5ba77110f438f0ac5583aafeb087f70432998ba6b7dcb1d32185db453"
 "checksum xml-rs 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "65e74b96bd3179209dc70a980da6df843dff09e46eee103a0376c0949257e3ef"
 "checksum xmltree 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "472a9d37c7c53ab2391161df5b89b1f3bf76dab6ab150d7941ecbdd832282082"
 "checksum zip 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)" = "3ceb33a75b3d0608942302eed325b59d2c3ed777cc6c01627ae14e5697c6a31c"
--- a/Cargo.toml
+++ b/Cargo.toml
@ -28,6 +28,7 @@ isatty = "0.1"
 toml = "0.2"
 serde = "0.8.0"
 serde_json = "0.8.0"
 app_dirs = "1.1.1"
 hyper = { version = "0.9", default-features = false }
 ctrlc = { git = "https://github.com/ethcore/rust-ctrlc.git" }
 fdlimit = "0.1"
--- a/ethcore/res/ethereum/classic.json
+++ b/ethcore/res/ethereum/classic.json
@ -1,6 +1,6 @@
 {
 	"name": "Ethereum Classic",
-	"forkName": "classic",
+	"dataDir": "classic",
 	"engine": {
 		"Ethash": {
 			"params": {
--- a/ethcore/res/ethereum/expanse.json
+++ b/ethcore/res/ethereum/expanse.json
@ -1,6 +1,6 @@
 {
 	"name": "Expanse",
-	"forkName": "expanse",
+	"dataDir": "expanse",
 	"engine": {
 		"Ethash": {
 			"params": {
--- a/ethcore/res/ethereum/frontier.json
+++ b/ethcore/res/ethereum/frontier.json
@ -1,5 +1,6 @@
 {
 	"name": "Frontier/Homestead",
 	"dataDir": "ethereum",
 	"engine": {
 		"Ethash": {
 			"params": {
--- a/ethcore/res/ethereum/morden.json
+++ b/ethcore/res/ethereum/morden.json
@ -1,5 +1,6 @@
 {
 	"name": "Morden",
 	"dataDir": "test",
 	"engine": {
 		"Ethash": {
 			"params": {
--- a/ethcore/res/ethereum/ropsten.json
+++ b/ethcore/res/ethereum/ropsten.json
@ -1,5 +1,6 @@
 {
 	"name": "Ropsten",
 	"dataDir": "test",
 	"engine": {
 		"Ethash": {
 			"params": {
--- a/ethcore/res/tendermint.json
+++ b/ethcore/res/tendermint.json
@ -19,8 +19,12 @@
 	},
 	"genesis": {
 		"seal": {
-			"generic": {
+			"tendermint": {
-				"rlp": "f88980b8410000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f843b8410000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
+				"round": "0x0",
 				"proposal": "0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
 				"precommits": [
 					"0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
 				]
 			}
 		},
 		"difficulty": "0x20000",
--- a/ethcore/src/service.rs
+++ b/ethcore/src/service.rs
@ -81,9 +81,6 @@ impl ClientService {
 		panic_handler.forward_from(&io_service);
 		info!("Configured for {} using {} engine", Colour::White.bold().paint(spec.name.clone()), Colour::Yellow.bold().paint(spec.engine.name()));
 		if spec.fork_name.is_some() {
 			warn!("Your chain is an alternative fork. {}", Colour::Red.bold().paint("TRANSACTIONS MAY BE REPLAYED ON THE MAINNET!"));
 		}
 		let mut db_config = DatabaseConfig::with_columns(::db::NUM_COLUMNS);
--- a/ethcore/src/spec/seal.rs
+++ b/ethcore/src/spec/seal.rs
@ -44,6 +44,16 @@ pub struct AuthorityRound {
 	pub signature: H520,
 }
 /// Tendermint seal.
 pub struct Tendermint {
 	/// Seal round.
 	pub round: usize,
 	/// Proposal seal signature.
 	pub proposal: H520,
 	/// Precommit seal signatures.
 	pub precommits: Vec<H520>,
 }
 impl Into<Generic> for AuthorityRound {
 	fn into(self) -> Generic {
 		let mut s = RlpStream::new_list(2);
@ -52,6 +62,14 @@ impl Into<Generic> for AuthorityRound {
 	}
 }
 impl Into<Generic> for Tendermint {
 	fn into(self) -> Generic {
 		let mut s = RlpStream::new_list(3);
 		s.append(&self.round).append(&self.proposal).append(&self.precommits);
 		Generic(s.out())
 	}
 }
 pub struct Generic(pub Vec<u8>);
 /// Genesis seal type.
@ -60,6 +78,8 @@ pub enum Seal {
 	Ethereum(Ethereum),
 	/// AuthorityRound seal.
 	AuthorityRound(AuthorityRound),
 	/// Tendermint seal.
 	Tendermint(Tendermint),
 	/// Generic RLP seal.
 	Generic(Generic),
 }
@ -75,6 +95,11 @@ impl From<ethjson::spec::Seal> for Seal {
 				step: ar.step.into(),
 				signature: ar.signature.into()
 			}),
 			ethjson::spec::Seal::Tendermint(tender) => Seal::Tendermint(Tendermint {
 				round: tender.round.into(),
 				proposal: tender.proposal.into(),
 				precommits: tender.precommits.into_iter().map(Into::into).collect()
 			}),
 			ethjson::spec::Seal::Generic(g) => Seal::Generic(Generic(g.into())),
 		}
 	}
@ -86,6 +111,7 @@ impl Into<Generic> for Seal {
 			Seal::Generic(generic) => generic,
 			Seal::Ethereum(eth) => eth.into(),
 			Seal::AuthorityRound(ar) => ar.into(),
 			Seal::Tendermint(tender) => tender.into(),
 		}
 	}
 }
--- a/ethcore/src/spec/spec.rs
+++ b/ethcore/src/spec/spec.rs
@ -66,8 +66,8 @@ pub struct Spec {
 	pub name: String,
 	/// What engine are we using for this?
 	pub engine: Arc<Engine>,
-	/// The fork identifier for this chain. Only needed to distinguish two chains sharing the same genesis.
+	/// Name of the subdir inside the main data dir to use for chain data and settings.
-	pub fork_name: Option<String>,
+	pub data_dir: String,
 	/// Known nodes on the network in enode format.
 	pub nodes: Vec<String>,
@ -110,10 +110,10 @@ impl From<ethjson::spec::Spec> for Spec {
 		let GenericSeal(seal_rlp) = g.seal.into();
 		let params = CommonParams::from(s.params);
 		Spec {
-			name: s.name.into(),
+			name: s.name.clone().into(),
 			params: params.clone(),
 			engine: Spec::engine(s.engine, params, builtins),
-			fork_name: s.fork_name.map(Into::into),
+			data_dir: s.data_dir.unwrap_or(s.name).into(),
 			nodes: s.nodes.unwrap_or_else(Vec::new),
 			parent_hash: g.parent_hash,
 			transactions_root: g.transactions_root,
--- a/js/package.json
+++ b/js/package.json
@ -1,6 +1,6 @@
 {
  "name": "parity.js",
-  "version": "0.2.122",
+  "version": "0.2.124",
  "main": "release/index.js",
  "jsnext:main": "src/index.js",
  "author": "Parity Team <admin@parity.io>",
--- a/js/src/contracts/badgereg.js
+++ b/js/src/contracts/badgereg.js
@ -18,7 +18,8 @@ import { bytesToHex, hex2Ascii } from '~/api/util/format';
 import ABI from './abi/certifier.json';
-const ZERO = '0x0000000000000000000000000000000000000000000000000000000000000000';
+const ZERO20 = '0x0000000000000000000000000000000000000000';
 const ZERO32 = '0x0000000000000000000000000000000000000000000000000000000000000000';
 export default class BadgeReg {
  constructor (api, registry) {
@ -26,32 +27,57 @@ export default class BadgeReg {
    this._registry = registry;
    registry.getContract('badgereg');
-    this.certifiers = {}; // by name
+    this.certifiers = []; // by id
    this.contracts = {}; // by name
  }
-  fetchCertifier (name) {
+  certifierCount () {
-    if (this.certifiers[name]) {
+    return this._registry.getContract('badgereg')
-      return Promise.resolve(this.certifiers[name]);
+      .then((badgeReg) => {
        return badgeReg.instance.badgeCount.call({}, [])
          .then((count) => count.valueOf());
      });
  }
  fetchCertifier (id) {
    if (this.certifiers[id]) {
      return Promise.resolve(this.certifiers[id]);
    }
    return this._registry.getContract('badgereg')
      .then((badgeReg) => {
-        return badgeReg.instance.fromName.call({}, [name])
+        return badgeReg.instance.badge.call({}, [ id ]);
-        .then(([ id, address ]) => {
+      })
-          return Promise.all([
+      .then(([ address, name ]) => {
-            badgeReg.instance.meta.call({}, [id, 'TITLE']),
+        if (address === ZERO20) {
-            badgeReg.instance.meta.call({}, [id, 'IMG'])
+          throw new Error(`Certifier ${id} does not exist.`);
-          ])
+        }
            .then(([ title, img ]) => {
              title = bytesToHex(title);
              title = title === ZERO ? null : hex2Ascii(title);
              if (bytesToHex(img) === ZERO) img = null;
-              const data = { address, name, title, icon: img };
+        name = bytesToHex(name);
-              this.certifiers[name] = data;
+        name = name === ZERO32
          ? null
          : hex2Ascii(name);
        return this.fetchMeta(id)
          .then(({ title, icon }) => {
            const data = { address, id, name, title, icon };
            this.certifiers[id] = data;
            return data;
          });
      });
  }
  fetchMeta (id) {
    return this._registry.getContract('badgereg')
      .then((badgeReg) => {
        return Promise.all([
          badgeReg.instance.meta.call({}, [id, 'TITLE']),
          badgeReg.instance.meta.call({}, [id, 'IMG'])
        ]);
      })
      .then(([ title, icon ]) => {
        title = bytesToHex(title);
        title = title === ZERO32 ? null : hex2Ascii(title);
        if (bytesToHex(icon) === ZERO32) icon = null;
        return { title, icon };
      });
  }
--- a/js/src/modals/FirstRun/firstRun.js
+++ b/js/src/modals/FirstRun/firstRun.js
@ -15,6 +15,7 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 import React, { Component, PropTypes } from 'react';
 import { connect } from 'react-redux';
 import ActionDone from 'material-ui/svg-icons/action/done';
 import ActionDoneAll from 'material-ui/svg-icons/action/done-all';
 import NavigationArrowForward from 'material-ui/svg-icons/navigation/arrow-forward';
@ -35,14 +36,15 @@ import ParityLogo from '../../../assets/images/parity-logo-black-no-text.svg';
 const STAGE_NAMES = ['welcome', 'terms', 'new account', 'recovery', 'completed'];
-export default class FirstRun extends Component {
+class FirstRun extends Component {
  static contextTypes = {
    api: PropTypes.object.isRequired,
    store: PropTypes.object.isRequired
  }
  static propTypes = {
-    visible: PropTypes.bool,
+    hasAccounts: PropTypes.bool.isRequired,
    visible: PropTypes.bool.isRequired,
    onClose: PropTypes.func.isRequired
  }
@ -109,6 +111,7 @@ export default class FirstRun extends Component {
  }
  renderDialogActions () {
    const { hasAccounts } = this.props;
    const { canCreate, stage, hasAcceptedTnc } = this.state;
    switch (stage) {
@ -130,13 +133,26 @@ export default class FirstRun extends Component {
        );
      case 2:
-        return (
+        const buttons = [
          <Button
            icon={ <ActionDone /> }
            label='Create'
            key='create'
            disabled={ !canCreate }
-            onClick={ this.onCreate } />
+            onClick={ this.onCreate }
          />
        ];
        if (hasAccounts) {
          buttons.unshift(
            <Button
              icon={ <NavigationArrowForward /> }
              label='Skip'
              key='skip'
              onClick={ this.skipAccountCreation }
            />
          );
        }
        return buttons;
      case 3:
        return [
@ -219,6 +235,10 @@ export default class FirstRun extends Component {
      });
  }
  skipAccountCreation = () => {
    this.setState({ stage: this.state.stage + 2 });
  }
  newError = (error) => {
    const { store } = this.context;
@ -232,3 +252,9 @@ export default class FirstRun extends Component {
    print(recoveryPage({ phrase, name, identity, address, logo: ParityLogo }));
  }
 }
 function mapStateToProps (state) {
  return { hasAccounts: state.personal.hasAccounts };
 }
 export default connect(mapStateToProps, null)(FirstRun);
--- a/js/src/redux/providers/certifications/actions.js
+++ b/js/src/redux/providers/certifications/actions.js
@ -14,10 +14,18 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 export const fetchCertifiers = () => ({
  type: 'fetchCertifiers'
 });
 export const fetchCertifications = (address) => ({
  type: 'fetchCertifications', address
 });
-export const addCertification = (address, name, title, icon) => ({
+export const addCertification = (address, id, name, title, icon) => ({
-  type: 'addCertification', address, name, title, icon
+  type: 'addCertification', address, id, name, title, icon
 });
 export const removeCertification = (address, id) => ({
  type: 'removeCertification', address, id
 });
--- a/js/src/redux/providers/certifications/middleware.js
+++ b/js/src/redux/providers/certifications/middleware.js
@ -14,38 +14,90 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
-import Contracts from '~/contracts';
+import { uniq } from 'lodash';
 import { addCertification } from './actions';
-const knownCertifiers = [ 'smsverification' ];
+import ABI from '~/contracts/abi/certifier.json';
 import Contract from '~/api/contract';
 import Contracts from '~/contracts';
 import { addCertification, removeCertification } from './actions';
 export default class CertificationsMiddleware {
  toMiddleware () {
-    return (store) => (next) => (action) => {
+    const api = Contracts.get()._api;
      if (action.type !== 'fetchCertifications') {
        return next(action);
      }
      const { address } = action;
    const badgeReg = Contracts.get().badgeReg;
    const contract = new Contract(api, ABI);
    const Confirmed = contract.events.find((e) => e.name === 'Confirmed');
    const Revoked = contract.events.find((e) => e.name === 'Revoked');
-      knownCertifiers.forEach((name) => {
+    let certifiers = [];
-        badgeReg.fetchCertifier(name)
+    let accounts = []; // these are addresses
-          .then((cert) => {
+
-            return badgeReg.checkIfCertified(cert.address, address)
+    const fetchConfirmedEvents = (dispatch) => {
-              .then((isCertified) => {
+      if (certifiers.length === 0 || accounts.length === 0) return;
-                if (isCertified) {
+      api.eth.getLogs({
-                  const { name, title, icon } = cert;
+        fromBlock: 0,
-                  store.dispatch(addCertification(address, name, title, icon));
+        toBlock: 'latest',
        address: certifiers.map((c) => c.address),
        topics: [ [ Confirmed.signature, Revoked.signature ], accounts ]
      })
        .then((logs) => contract.parseEventLogs(logs))
        .then((logs) => {
          logs.forEach((log) => {
            const certifier = certifiers.find((c) => c.address === log.address);
            if (!certifier) {
              throw new Error(`Could not find certifier at ${log.address}.`);
            }
            const { id, name, title, icon } = certifier;
            if (log.event === 'Revoked') {
              dispatch(removeCertification(log.params.who.value, id));
            } else {
              dispatch(addCertification(log.params.who.value, id, name, title, icon));
            }
          });
        })
        .catch((err) => {
-            if (err) {
+          console.error('Failed to fetch Confirmed events:', err);
-              console.error(`Failed to check if ${address} certified by ${name}:`, err);
+        });
    };
    return (store) => (next) => (action) => {
      switch (action.type) {
        case 'fetchCertifiers':
          badgeReg.certifierCount().then((count) => {
            new Array(+count).fill(null).forEach((_, id) => {
              badgeReg.fetchCertifier(id)
                .then((cert) => {
                  if (!certifiers.some((c) => c.id === cert.id)) {
                    certifiers = certifiers.concat(cert);
                    fetchConfirmedEvents(store.dispatch);
                  }
                })
                .catch((err) => {
                  console.warn(`Could not fetch certifier ${id}:`, err);
                });
            });
          });
          break;
        case 'fetchCertifications':
          const { address } = action;
          if (!accounts.includes(address)) {
            accounts = accounts.concat(address);
            fetchConfirmedEvents(store.dispatch);
          }
          break;
        case 'setVisibleAccounts':
          const { addresses } = action;
          accounts = uniq(accounts.concat(addresses));
          fetchConfirmedEvents(store.dispatch);
          break;
        default:
          next(action);
      }
    };
  }
 }
--- a/js/src/redux/providers/certifications/reducer.js
+++ b/js/src/redux/providers/certifications/reducer.js
@ -17,17 +17,27 @@
 const initialState = {};
 export default (state = initialState, action) => {
-  if (action.type !== 'addCertification') {
+  if (action.type === 'addCertification') {
-    return state;
+    const { address, id, name, icon, title } = action;
  }
  const { address, name, icon, title } = action;
    const certifications = state[address] || [];
-  if (certifications.some((c) => c.name === name)) {
+    if (certifications.some((c) => c.id === id)) {
      return state;
    }
  const newCertifications = certifications.concat({ name, icon, title });
    const newCertifications = certifications.concat({
      id, name, icon, title
    });
    return { ...state, [address]: newCertifications };
  }
  if (action.type === 'removeCertification') {
    const { address, id } = action;
    const certifications = state[address] || [];
    const newCertifications = certifications.filter((c) => c.id !== id);
    return { ...state, [address]: newCertifications };
  }
  return state;
 };
--- a/js/src/ui/Certifications/certifications.js
+++ b/js/src/ui/Certifications/certifications.js
@ -16,10 +16,8 @@
 import React, { Component, PropTypes } from 'react';
 import { connect } from 'react-redux';
 import { bindActionCreators } from 'redux';
 import { hashToImageUrl } from '~/redux/providers/imagesReducer';
 import { fetchCertifications } from '~/redux/providers/certifications/actions';
 import defaultIcon from '../../../assets/images/certifications/unknown.svg';
@ -29,14 +27,7 @@ class Certifications extends Component {
  static propTypes = {
    account: PropTypes.string.isRequired,
    certifications: PropTypes.array.isRequired,
-    dappsUrl: PropTypes.string.isRequired,
+    dappsUrl: PropTypes.string.isRequired
    fetchCertifications: PropTypes.func.isRequired
  }
  componentWillMount () {
    const { account, fetchCertifications } = this.props;
    fetchCertifications(account);
  }
  render () {
@ -73,15 +64,13 @@ function mapStateToProps (_, initProps) {
  return (state) => {
    const certifications = state.certifications[account] || [];
-    return { certifications };
+    const dappsUrl = state.api.dappsUrl;
  };
 }
-function mapDispatchToProps (dispatch) {
+    return { certifications, dappsUrl };
-  return bindActionCreators({ fetchCertifications }, dispatch);
+  };
 }
 export default connect(
  mapStateToProps,
-  mapDispatchToProps
+  null
 )(Certifications);
--- a/js/src/views/Account/Header/header.js
+++ b/js/src/views/Account/Header/header.js
@ -23,10 +23,6 @@ import Certifications from '~/ui/Certifications';
 import styles from './header.css';
 export default class Header extends Component {
  static contextTypes = {
    api: PropTypes.object
  };
  static propTypes = {
    account: PropTypes.object,
    balance: PropTypes.object,
@ -44,7 +40,6 @@ export default class Header extends Component {
  };
  render () {
    const { api } = this.context;
    const { account, balance, className, children, hideName } = this.props;
    const { address, meta, uuid } = account;
@ -85,7 +80,6 @@ export default class Header extends Component {
              balance={ balance } />
            <Certifications
              account={ account.address }
              dappsUrl={ api.dappsUrl }
            />
          </div>
          { children }
--- a/js/src/views/Account/account.js
+++ b/js/src/views/Account/account.js
@ -31,6 +31,7 @@ import shapeshiftBtn from '~/../assets/images/shapeshift-btn.png';
 import Header from './Header';
 import Transactions from './Transactions';
 import { setVisibleAccounts } from '~/redux/providers/personalActions';
 import { fetchCertifiers, fetchCertifications } from '~/redux/providers/certifications/actions';
 import SMSVerificationStore from '~/modals/Verification/sms-store';
 import EmailVerificationStore from '~/modals/Verification/email-store';
@ -44,6 +45,8 @@ class Account extends Component {
  static propTypes = {
    setVisibleAccounts: PropTypes.func.isRequired,
    fetchCertifiers: PropTypes.func.isRequired,
    fetchCertifications: PropTypes.func.isRequired,
    images: PropTypes.object.isRequired,
    params: PropTypes.object,
@ -63,6 +66,7 @@ class Account extends Component {
  }
  componentDidMount () {
    this.props.fetchCertifiers();
    this.setVisibleAccounts();
  }
@ -80,9 +84,10 @@ class Account extends Component {
  }
  setVisibleAccounts (props = this.props) {
-    const { params, setVisibleAccounts } = props;
+    const { params, setVisibleAccounts, fetchCertifications } = props;
    const addresses = [ params.address ];
    setVisibleAccounts(addresses);
    fetchCertifications(params.address);
  }
  render () {
@ -353,7 +358,9 @@ function mapStateToProps (state) {
 function mapDispatchToProps (dispatch) {
  return bindActionCreators({
-    setVisibleAccounts
+    setVisibleAccounts,
    fetchCertifiers,
    fetchCertifications
  }, dispatch);
 }
--- a/js/src/views/Accounts/List/list.js
+++ b/js/src/views/Accounts/List/list.js
@ -15,22 +15,29 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 import React, { Component, PropTypes } from 'react';
 import { connect } from 'react-redux';
 import { bindActionCreators } from 'redux';
 import { Container } from '~/ui';
 import { fetchCertifiers, fetchCertifications } from '~/redux/providers/certifications/actions';
 import Summary from '../Summary';
 import styles from './list.css';
-export default class List extends Component {
+class List extends Component {
  static propTypes = {
    accounts: PropTypes.object,
    walletsOwners: PropTypes.object,
    balances: PropTypes.object,
-    link: PropTypes.string,
+    certifications: PropTypes.object.isRequired,
    search: PropTypes.array,
    empty: PropTypes.bool,
    link: PropTypes.string,
    order: PropTypes.string,
    orderFallback: PropTypes.string,
    search: PropTypes.array,
    walletsOwners: PropTypes.object,
    fetchCertifiers: PropTypes.func.isRequired,
    fetchCertifications: PropTypes.func.isRequired,
    handleAddSearchToken: PropTypes.func
  };
@ -42,8 +49,16 @@ export default class List extends Component {
    );
  }
  componentWillMount () {
    const { accounts, fetchCertifiers, fetchCertifications } = this.props;
    fetchCertifiers();
    for (let address in accounts) {
      fetchCertifications(address);
    }
  }
  renderAccounts () {
-    const { accounts, balances, link, empty, handleAddSearchToken, walletsOwners } = this.props;
+    const { accounts, balances, empty, link, walletsOwners, handleAddSearchToken } = this.props;
    if (empty) {
      return (
@ -72,7 +87,9 @@ export default class List extends Component {
            account={ account }
            balance={ balance }
            owners={ owners }
-            handleAddSearchToken={ handleAddSearchToken } />
+            handleAddSearchToken={ handleAddSearchToken }
            showCertifications
          />
        </div>
      );
    });
@ -207,3 +224,20 @@ export default class List extends Component {
      });
  }
 }
 function mapStateToProps (state) {
  const { certifications } = state;
  return { certifications };
 }
 function mapDispatchToProps (dispatch) {
  return bindActionCreators({
    fetchCertifiers,
    fetchCertifications
  }, dispatch);
 }
 export default connect(
  mapStateToProps,
  mapDispatchToProps
 )(List);
--- a/js/src/views/Accounts/Summary/summary.js
+++ b/js/src/views/Accounts/Summary/summary.js
@ -21,6 +21,7 @@ import { isEqual } from 'lodash';
 import ReactTooltip from 'react-tooltip';
 import { Balance, Container, ContainerTitle, IdentityIcon, IdentityName, Tags, Input } from '~/ui';
 import Certifications from '~/ui/Certifications';
 import { nullableProptype } from '~/util/proptypes';
 import styles from '../accounts.css';
@ -36,12 +37,14 @@ export default class Summary extends Component {
    link: PropTypes.string,
    name: PropTypes.string,
    noLink: PropTypes.bool,
    showCertifications: PropTypes.bool,
    handleAddSearchToken: PropTypes.func,
    owners: nullableProptype(PropTypes.array)
  };
  static defaultProps = {
-    noLink: false
+    noLink: false,
    showCertifications: false
  };
  shouldComponentUpdate (nextProps) {
@ -115,6 +118,7 @@ export default class Summary extends Component {
        { this.renderOwners() }
        { this.renderBalance() }
        { this.renderCertifications() }
      </Container>
    );
  }
@ -181,4 +185,15 @@ export default class Summary extends Component {
      <Balance balance={ balance } />
    );
  }
  renderCertifications () {
    const { showCertifications, account } = this.props;
    if (!showCertifications) {
      return null;
    }
    return (
      <Certifications account={ account.address } />
    );
  }
 }
--- a/js/src/views/Application/store.js
+++ b/js/src/views/Application/store.js
@ -16,14 +16,17 @@
 import { action, observable } from 'mobx';
 const showFirstRun = window.localStorage.getItem('showFirstRun') !== '0';
 export default class Store {
-  @observable firstrunVisible = showFirstRun;
+  @observable firstrunVisible = false;
  constructor (api) {
    this._api = api;
    const value = window.localStorage.getItem('showFirstRun');
    if (value) {
      this.firstrunVisible = JSON.parse(value);
    }
    this._checkAccounts();
  }
@ -33,7 +36,7 @@ export default class Store {
  @action toggleFirstrun = (visible = false) => {
    this.firstrunVisible = visible;
-    window.localStorage.setItem('showFirstRun', visible ? '1' : '0');
+    window.localStorage.setItem('showFirstRun', JSON.stringify(!!visible));
  }
  _checkAccounts () {
--- a/json/src/spec/mod.rs
+++ b/json/src/spec/mod.rs
@ -34,7 +34,7 @@ pub use self::builtin::{Builtin, Pricing, Linear};
 pub use self::genesis::Genesis;
 pub use self::params::Params;
 pub use self::spec::Spec;
-pub use self::seal::{Seal, Ethereum, AuthorityRoundSeal};
+pub use self::seal::{Seal, Ethereum, AuthorityRoundSeal, TendermintSeal};
 pub use self::engine::Engine;
 pub use self::state::State;
 pub use self::ethash::{Ethash, EthashParams};
--- a/json/src/spec/seal.rs
+++ b/json/src/spec/seal.rs
@ -39,6 +39,17 @@ pub struct AuthorityRoundSeal {
 	pub signature: H520,
 }
 /// Tendermint seal.
 #[derive(Debug, PartialEq, Deserialize)]
 pub struct TendermintSeal {
 	/// Seal round.
 	pub round: Uint,
 	/// Proposal seal signature.
 	pub proposal: H520,
 	/// Proposal seal signature.
 	pub precommits: Vec<H520>,
 }
 /// Seal variants.
 #[derive(Debug, PartialEq, Deserialize)]
 pub enum Seal {
@ -48,6 +59,9 @@ pub enum Seal {
 	/// AuthorityRound seal.
 	#[serde(rename="authority_round")]
 	AuthorityRound(AuthorityRoundSeal),
 	/// Tendermint seal.
 	#[serde(rename="tendermint")]
 	Tendermint(TendermintSeal),
 	/// Generic seal.
 	#[serde(rename="generic")]
 	Generic(Bytes),
@ -72,6 +86,14 @@ mod tests {
 				"step": "0x0",
 				"signature": "0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
 			}
 		},{
 			"tendermint": {
 				"round": "0x0",
 				"proposal": "0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
 				"precommits": [
 					"0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
 				]
 			}
 		}]"#;
 		let _deserialized: Vec<Seal> = serde_json::from_str(s).unwrap();
 		// TODO: validate all fields
--- a/json/src/spec/spec.rs
+++ b/json/src/spec/spec.rs
@ -27,8 +27,8 @@ pub struct Spec {
 	/// Spec name.
 	pub name: String,
 	/// Special fork name.
-	#[serde(rename="forkName")]
+	#[serde(rename="dataDir")]
-	pub fork_name: Option<String>,
+	pub data_dir: Option<String>,
 	/// Engine.
 	pub engine: Engine,
 	/// Spec params.
@ -57,6 +57,7 @@ mod tests {
 	fn spec_deserialization() {
 		let s = r#"{
 	"name": "Morden",
 	"dataDir": "morden",
 	"engine": {
 		"Ethash": {
 			"params": {
--- a/parity/account.rs
+++ b/parity/account.rs
@ -14,23 +14,32 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 use std::path::PathBuf;
 use ethcore::ethstore::{EthStore, SecretStore, import_accounts, read_geth_accounts};
 use ethcore::ethstore::dir::DiskDirectory;
 use ethcore::account_provider::AccountProvider;
 use helpers::{password_prompt, password_from_file};
 use params::SpecType;
 #[derive(Debug, PartialEq)]
 pub enum AccountCmd {
 	New(NewAccount),
-	List(String),
+	List(ListAccounts),
 	Import(ImportAccounts),
 	ImportFromGeth(ImportFromGethAccounts)
 }
 #[derive(Debug, PartialEq)]
 pub struct ListAccounts {
 	pub path: String,
 	pub spec: SpecType,
 }
 #[derive(Debug, PartialEq)]
 pub struct NewAccount {
 	pub iterations: u32,
 	pub path: String,
 	pub spec: SpecType,
 	pub password_file: Option<String>,
 }
@ -38,6 +47,7 @@ pub struct NewAccount {
 pub struct ImportAccounts {
 	pub from: Vec<String>,
 	pub to: String,
 	pub spec: SpecType,
 }
 /// Parameters for geth accounts' import 
@ -47,18 +57,22 @@ pub struct ImportFromGethAccounts {
 	pub testnet: bool,
 	/// directory to import accounts to
 	pub to: String,
 	pub spec: SpecType,
 }
 pub fn execute(cmd: AccountCmd) -> Result<String, String> {
 	match cmd {
 		AccountCmd::New(new_cmd) => new(new_cmd),
-		AccountCmd::List(path) => list(path),
+		AccountCmd::List(list_cmd) => list(list_cmd),
 		AccountCmd::Import(import_cmd) => import(import_cmd),
 		AccountCmd::ImportFromGeth(import_geth_cmd) => import_geth(import_geth_cmd)
 	}
 }
-fn keys_dir(path: String) -> Result<DiskDirectory, String> {
+fn keys_dir(path: String, spec: SpecType) -> Result<DiskDirectory, String> {
 	let spec = try!(spec.spec());
 	let mut path = PathBuf::from(&path);
 	path.push(spec.data_dir);
 	DiskDirectory::create(path).map_err(|e| format!("Could not open keys directory: {}", e))
 }
@ -75,15 +89,15 @@ fn new(n: NewAccount) -> Result<String, String> {
 		None => try!(password_prompt()),
 	};
-	let dir = Box::new(try!(keys_dir(n.path)));
+	let dir = Box::new(try!(keys_dir(n.path, n.spec)));
 	let secret_store = Box::new(try!(secret_store(dir, Some(n.iterations))));
 	let acc_provider = AccountProvider::new(secret_store);
 	let new_account = try!(acc_provider.new_account(&password).map_err(|e| format!("Could not create new account: {}", e)));
 	Ok(format!("{:?}", new_account))
 }
-fn list(path: String) -> Result<String, String> {
+fn list(list_cmd: ListAccounts) -> Result<String, String> {
-	let dir = Box::new(try!(keys_dir(path)));
+	let dir = Box::new(try!(keys_dir(list_cmd.path, list_cmd.spec)));
 	let secret_store = Box::new(try!(secret_store(dir, None)));
 	let acc_provider = AccountProvider::new(secret_store);
 	let accounts = acc_provider.accounts();
@ -96,7 +110,7 @@ fn list(path: String) -> Result<String, String> {
 }
 fn import(i: ImportAccounts) -> Result<String, String> {
-	let to = try!(keys_dir(i.to));
+	let to = try!(keys_dir(i.to, i.spec));
 	let mut imported = 0;
 	for path in &i.from {
 		let from = DiskDirectory::at(path);
@ -109,7 +123,7 @@ fn import_geth(i: ImportFromGethAccounts) -> Result<String, String> {
 	use std::io::ErrorKind;
 	use ethcore::ethstore::Error;
-	let dir = Box::new(try!(keys_dir(i.to)));
+	let dir = Box::new(try!(keys_dir(i.to, i.spec)));
 	let secret_store = Box::new(try!(secret_store(dir, None)));
 	let geth_accounts = read_geth_accounts(i.testnet);
 	match secret_store.import_geth_accounts(geth_accounts, i.testnet) {
--- a/parity/blockchain.rs
+++ b/parity/blockchain.rs
@ -63,11 +63,19 @@ impl FromStr for DataFormat {
 #[derive(Debug, PartialEq)]
 pub enum BlockchainCmd {
 	Kill(KillBlockchain),
 	Import(ImportBlockchain),
 	Export(ExportBlockchain),
 	ExportState(ExportState),
 }
 #[derive(Debug, PartialEq)]
 pub struct KillBlockchain {
 	pub spec: SpecType,
 	pub dirs: Directories,
 	pub pruning: Pruning,
 }
 #[derive(Debug, PartialEq)]
 pub struct ImportBlockchain {
 	pub spec: SpecType,
@ -127,6 +135,7 @@ pub struct ExportState {
 pub fn execute(cmd: BlockchainCmd) -> Result<String, String> {
 	match cmd {
 		BlockchainCmd::Kill(kill_cmd) => kill_db(kill_cmd),
 		BlockchainCmd::Import(import_cmd) => execute_import(import_cmd),
 		BlockchainCmd::Export(export_cmd) => execute_export(export_cmd),
 		BlockchainCmd::ExportState(export_cmd) => execute_export_state(export_cmd),
@ -139,9 +148,6 @@ fn execute_import(cmd: ImportBlockchain) -> Result<String, String> {
 	// Setup panic handler
 	let panic_handler = PanicHandler::new_in_arc();
 	// create dirs used by parity
 	try!(cmd.dirs.create_dirs(false, false));
 	// load spec file
 	let spec = try!(cmd.spec.spec());
@ -149,7 +155,7 @@ fn execute_import(cmd: ImportBlockchain) -> Result<String, String> {
 	let genesis_hash = spec.genesis_header().hash();
 	// database paths
-	let db_dirs = cmd.dirs.database(genesis_hash, spec.fork_name.clone());
+	let db_dirs = cmd.dirs.database(genesis_hash, None, spec.data_dir.clone());
 	// user defaults path
 	let user_defaults_path = db_dirs.user_defaults_path();
@ -173,7 +179,10 @@ fn execute_import(cmd: ImportBlockchain) -> Result<String, String> {
 	let snapshot_path = db_dirs.snapshot_path();
 	// execute upgrades
-	try!(execute_upgrades(&db_dirs, algorithm, cmd.compaction.compaction_profile(db_dirs.fork_path().as_path())));
+	try!(execute_upgrades(&db_dirs, algorithm, cmd.compaction.compaction_profile(db_dirs.db_root_path().as_path())));
 	// create dirs used by parity
 	try!(cmd.dirs.create_dirs(false, false));
 	// prepare client config
 	let mut client_config = to_client_config(
@ -307,9 +316,6 @@ fn start_client(
 	cache_config: CacheConfig
 ) -> Result<ClientService, String> {
 	// create dirs used by parity
 	try!(dirs.create_dirs(false, false));
 	// load spec file
 	let spec = try!(spec.spec());
@ -317,7 +323,7 @@ fn start_client(
 	let genesis_hash = spec.genesis_header().hash();
 	// database paths
-	let db_dirs = dirs.database(genesis_hash, spec.fork_name.clone());
+	let db_dirs = dirs.database(genesis_hash, None, spec.data_dir.clone());
 	// user defaults path
 	let user_defaults_path = db_dirs.user_defaults_path();
@ -341,7 +347,10 @@ fn start_client(
 	let snapshot_path = db_dirs.snapshot_path();
 	// execute upgrades
-	try!(execute_upgrades(&db_dirs, algorithm, compaction.compaction_profile(db_dirs.fork_path().as_path())));
+	try!(execute_upgrades(&db_dirs, algorithm, compaction.compaction_profile(db_dirs.db_root_path().as_path())));
 	// create dirs used by parity
 	try!(dirs.create_dirs(false, false));
 	// prepare client config
 	let client_config = to_client_config(&cache_config, Mode::Active, tracing, fat_db, compaction, wal, VMType::default(), "".into(), algorithm, pruning_history, true);
@ -469,6 +478,18 @@ fn execute_export_state(cmd: ExportState) -> Result<String, String> {
 	Ok("Export completed.".into())
 }
 pub fn kill_db(cmd: KillBlockchain) -> Result<String, String> {
 	let spec = try!(cmd.spec.spec());
 	let genesis_hash = spec.genesis_header().hash();
 	let db_dirs = cmd.dirs.database(genesis_hash, None, spec.data_dir);
 	let user_defaults_path = db_dirs.user_defaults_path();
 	let user_defaults = try!(UserDefaults::load(&user_defaults_path));
 	let algorithm = cmd.pruning.to_algorithm(&user_defaults);
 	let dir = db_dirs.db_path(algorithm);
 	try!(fs::remove_dir_all(&dir).map_err(|e| format!("Error removing database: {:?}", e)));
 	Ok("Database deleted.".to_owned())
 }
 #[cfg(test)]
 mod test {
 	use super::DataFormat;
--- a/parity/cli/mod.rs
+++ b/parity/cli/mod.rs
@ -16,6 +16,7 @@
 #[macro_use]
 mod usage;
 use dir::default_data_path;
 usage! {
 	{
@ -36,6 +37,8 @@ usage! {
 		cmd_ui: bool,
 		cmd_tools: bool,
 		cmd_hash: bool,
 		cmd_kill: bool,
 		cmd_db: bool,
 		// Arguments
 		arg_pid_file: String,
@ -83,8 +86,8 @@ usage! {
 		flag_no_download: bool = false, or |c: &Config| otry!(c.parity).no_download.clone(),
 		flag_no_consensus: bool = false, or |c: &Config| otry!(c.parity).no_consensus.clone(),
 		flag_chain: String = "homestead", or |c: &Config| otry!(c.parity).chain.clone(),
-		flag_db_path: String = "$HOME/.parity", or |c: &Config| otry!(c.parity).db_path.clone(),
+		flag_db_path: String = default_data_path(), or |c: &Config| otry!(c.parity).db_path.clone(),
-		flag_keys_path: String = "$HOME/.parity/keys", or |c: &Config| otry!(c.parity).keys_path.clone(),
+		flag_keys_path: String = "$DATA/keys", or |c: &Config| otry!(c.parity).keys_path.clone(),
 		flag_identity: String = "", or |c: &Config| otry!(c.parity).identity.clone(),
 		// -- Account Options
@ -103,7 +106,7 @@ usage! {
 			or |c: &Config| otry!(c.ui).port.clone(),
 		flag_ui_interface: String = "local",
 			or |c: &Config| otry!(c.ui).interface.clone(),
-		flag_ui_path: String = "$HOME/.parity/signer",
+		flag_ui_path: String = "$DATA/signer",
 			or |c: &Config| otry!(c.ui).path.clone(),
 		// NOTE [todr] For security reasons don't put this to config files
 		flag_ui_no_validation: bool = false, or |_| None,
@ -159,7 +162,7 @@ usage! {
 		// IPC
 		flag_no_ipc: bool = false,
 			or |c: &Config| otry!(c.ipc).disable.clone(),
-		flag_ipc_path: String = "$HOME/.parity/jsonrpc.ipc",
+		flag_ipc_path: String = "$DATA/jsonrpc.ipc",
 			or |c: &Config| otry!(c.ipc).path.clone(),
 		flag_ipc_apis: String = "web3,eth,net,parity,parity_accounts,traces,rpc",
 			or |c: &Config| otry!(c.ipc).apis.clone().map(|vec| vec.join(",")),
@ -173,7 +176,7 @@ usage! {
 			or |c: &Config| otry!(c.dapps).interface.clone(),
 		flag_dapps_hosts: String = "none",
 			or |c: &Config| otry!(c.dapps).hosts.clone().map(|vec| vec.join(",")),
-		flag_dapps_path: String = "$HOME/.parity/dapps",
+		flag_dapps_path: String = "$DATA/dapps",
 			or |c: &Config| otry!(c.dapps).path.clone(),
 		flag_dapps_user: Option<String> = None,
 			or |c: &Config| otry!(c.dapps).user.clone().map(Some),
@ -274,7 +277,7 @@ usage! {
 			or |c: &Config| otry!(c.vm).jit.clone(),
 		// -- Miscellaneous Options
-		flag_config: String = "$HOME/.parity/config.toml", or |_| None,
+		flag_config: String = "$DATA/config.toml", or |_| None,
 		flag_logging: Option<String> = None,
 			or |c: &Config| otry!(c.misc).logging.clone().map(Some),
 		flag_log_file: Option<String> = None,
@ -518,6 +521,8 @@ mod tests {
 			cmd_ui: false,
 			cmd_tools: false,
 			cmd_hash: false,
 			cmd_db: false,
 			cmd_kill: false,
 			// Arguments
 			arg_pid_file: "".into(),
@ -674,7 +679,7 @@ mod tests {
 			// -- Miscellaneous Options
 			flag_version: false,
-			flag_config: "$HOME/.parity/config.toml".into(),
+			flag_config: "$DATA/config.toml".into(),
 			flag_logging: Some("own_tx=trace".into()),
 			flag_log_file: Some("/var/log/parity.log".into()),
 			flag_no_color: false,
--- a/parity/cli/usage.rs
+++ b/parity/cli/usage.rs
@ -145,7 +145,7 @@ macro_rules! usage {
 				}
 				let config_file = raw_args.flag_config.clone().unwrap_or_else(|| raw_args.clone().into_args(Config::default()).flag_config);
-				let config_file = replace_home(&config_file);
+				let config_file = replace_home("", &config_file);
 				let config = match (fs::File::open(&config_file), raw_args.flag_config.is_some()) {
 					// Load config file
 					(Ok(mut file), _) => {
--- a/parity/cli/usage.txt
+++ b/parity/cli/usage.txt
@ -15,6 +15,7 @@ Usage:
  parity snapshot <file> [options]
  parity restore [ <file> ] [options]
  parity tools hash <file>
  parity db kill [options]
 Operating Options:
  --mode MODE              Set the operating mode. MODE can be one of:
@ -296,10 +297,8 @@ Import/Export Options:
                           (default: {flag_format:?} = Import: auto, Export: binary)
  --no-seal-check          Skip block seal check. (default: {flag_no_seal_check})
  --at BLOCK               Export state at the given block, which may be an
-                           index, hash, or 'latest'. Note that taking snapshots at
+                           index, hash, or 'latest'. (default: {flag_at})
-                           non-recent blocks will only work with --pruning archive
+  --no-storage             Don't export account storage. (default: {flag_no_storage})
                           (default: {flag_at})
  --no-storage             Don't export account storge. (default: {flag_no_storage})
  --no-code                Don't export account code. (default: {flag_no_code})
  --min-balance WEI        Don't export accounts with balance less than specified.
                           (default: {flag_min_balance:?})
--- a/parity/configuration.rs
+++ b/parity/configuration.rs
@ -39,9 +39,9 @@ use dapps::Configuration as DappsConfiguration;
 use signer::{Configuration as SignerConfiguration};
 use updater::{UpdatePolicy, UpdateFilter};
 use run::RunCmd;
-use blockchain::{BlockchainCmd, ImportBlockchain, ExportBlockchain, ExportState, DataFormat};
+use blockchain::{BlockchainCmd, ImportBlockchain, ExportBlockchain, KillBlockchain, ExportState, DataFormat};
 use presale::ImportWallet;
-use account::{AccountCmd, NewAccount, ImportAccounts, ImportFromGethAccounts};
+use account::{AccountCmd, NewAccount, ListAccounts, ImportAccounts, ImportFromGethAccounts};
 use snapshot::{self, SnapshotCommand};
 #[derive(Debug, PartialEq)]
@ -109,20 +109,32 @@ impl Configuration {
 			Cmd::SignerToken(signer_conf)
 		} else if self.args.cmd_tools && self.args.cmd_hash {
 			Cmd::Hash(self.args.arg_file)
 		} else if self.args.cmd_db && self.args.cmd_kill {
 			Cmd::Blockchain(BlockchainCmd::Kill(KillBlockchain {
 				spec: spec,
 				dirs: dirs,
 				pruning: pruning,
 			}))
 		} else if self.args.cmd_account {
 			let account_cmd = if self.args.cmd_new {
 				let new_acc = NewAccount {
 					iterations: self.args.flag_keys_iterations,
 					path: dirs.keys,
 					spec: spec,
 					password_file: self.args.flag_password.first().cloned(),
 				};
 				AccountCmd::New(new_acc)
 			} else if self.args.cmd_list {
-				AccountCmd::List(dirs.keys)
+				let list_acc = ListAccounts {
 					path: dirs.keys,
 					spec: spec,
 				};
 				AccountCmd::List(list_acc)
 			} else if self.args.cmd_import {
 				let import_acc = ImportAccounts {
 					from: self.args.arg_path.clone(),
 					to: dirs.keys,
 					spec: spec,
 				};
 				AccountCmd::Import(import_acc)
 			} else {
@ -132,6 +144,7 @@ impl Configuration {
 		} else if self.args.flag_import_geth_keys {
        	let account_cmd = AccountCmd::ImportFromGeth(
 				ImportFromGethAccounts {
 					spec: spec,
 					to: dirs.keys,
 					testnet: self.args.flag_testnet
 				}
@ -141,6 +154,7 @@ impl Configuration {
 			let presale_cmd = ImportWallet {
 				iterations: self.args.flag_keys_iterations,
 				path: dirs.keys,
 				spec: spec,
 				wallet_path: self.args.arg_path.first().unwrap().clone(),
 				password_file: self.args.flag_password.first().cloned(),
 			};
@ -533,7 +547,7 @@ impl Configuration {
 		ret.snapshot_peers = self.snapshot_peers();
 		ret.allow_ips = try!(self.allow_ips());
 		ret.max_pending_peers = self.max_pending_peers();
-		let mut net_path = PathBuf::from(self.directories().db);
+		let mut net_path = PathBuf::from(self.directories().data);
 		net_path.push("network");
 		ret.config_path = Some(net_path.to_str().unwrap().to_owned());
 		ret.reserved_nodes = try!(self.init_reserved_nodes());
@ -640,18 +654,11 @@ impl Configuration {
 	fn directories(&self) -> Directories {
 		use util::path;
-		let db_path = replace_home(self.args.flag_datadir.as_ref().unwrap_or(&self.args.flag_db_path));
+		let data_path = replace_home("", self.args.flag_datadir.as_ref().unwrap_or(&self.args.flag_db_path));
-		let keys_path = replace_home(
+		let keys_path = replace_home(&data_path, &self.args.flag_keys_path);
-			if self.args.flag_testnet {
+		let dapps_path = replace_home(&data_path, &self.args.flag_dapps_path);
-				"$HOME/.parity/testnet_keys"
+		let ui_path = replace_home(&data_path, &self.args.flag_ui_path);
 			} else {
 				&self.args.flag_keys_path
 			}
 		);
 		let dapps_path = replace_home(&self.args.flag_dapps_path);
 		let ui_path = replace_home(&self.args.flag_ui_path);
 		if self.args.flag_geth  && !cfg!(windows) {
 			let geth_root  = if self.args.flag_testnet { path::ethereum::test() } else {  path::ethereum::default() };
@ -660,7 +667,7 @@ impl Configuration {
 		}
 		if cfg!(feature = "ipc") && !cfg!(feature = "windows") {
-			let mut path_buf = PathBuf::from(db_path.clone());
+			let mut path_buf = PathBuf::from(data_path.clone());
 			path_buf.push("ipc");
 			let ipc_path = path_buf.to_str().unwrap();
 			::std::fs::create_dir_all(ipc_path).unwrap_or_else(
@ -670,7 +677,7 @@ impl Configuration {
 		Directories {
 			keys: keys_path,
-			db: db_path,
+			data: data_path,
 			dapps: dapps_path,
 			signer: ui_path,
 		}
@ -680,7 +687,7 @@ impl Configuration {
 		if self.args.flag_geth {
 			geth_ipc_path(self.args.flag_testnet)
 		} else {
-			parity_ipc_path(&self.args.flag_ipcpath.clone().unwrap_or(self.args.flag_ipc_path.clone()))
+			parity_ipc_path(&self.directories().data, &self.args.flag_ipcpath.clone().unwrap_or(self.args.flag_ipc_path.clone()))
 		}
 	}
@ -748,12 +755,14 @@ mod tests {
 	use ethcore_rpc::NetworkSettings;
 	use ethcore::client::{VMType, BlockId};
 	use ethcore::miner::{MinerOptions, PrioritizationStrategy};
-	use helpers::{replace_home, default_network_config};
+	use helpers::{default_network_config};
 	use run::RunCmd;
 	use dir::Directories;
 	use signer::{Configuration as SignerConfiguration};
 	use blockchain::{BlockchainCmd, ImportBlockchain, ExportBlockchain, DataFormat, ExportState};
 	use presale::ImportWallet;
-	use account::{AccountCmd, NewAccount, ImportAccounts};
+	use params::SpecType;
 	use account::{AccountCmd, NewAccount, ImportAccounts, ListAccounts};
 	use devtools::{RandomTempPath};
 	use updater::{UpdatePolicy, UpdateFilter};
 	use std::io::Write;
@ -781,8 +790,9 @@ mod tests {
 		let conf = parse(&args);
 		assert_eq!(conf.into_command().unwrap().cmd, Cmd::Account(AccountCmd::New(NewAccount {
 			iterations: 10240,
-			path: replace_home("$HOME/.parity/keys"),
+			path: Directories::default().keys,
 			password_file: None,
 			spec: SpecType::default(),
 		})));
 	}
@ -791,7 +801,10 @@ mod tests {
 		let args = vec!["parity", "account", "list"];
 		let conf = parse(&args);
 		assert_eq!(conf.into_command().unwrap().cmd, Cmd::Account(
-			AccountCmd::List(replace_home("$HOME/.parity/keys")),
+			AccountCmd::List(ListAccounts {
 				path: Directories::default().keys,
 				spec: SpecType::default(),
 			})
 		));
 	}
@ -801,7 +814,8 @@ mod tests {
 		let conf = parse(&args);
 		assert_eq!(conf.into_command().unwrap().cmd, Cmd::Account(AccountCmd::Import(ImportAccounts {
 			from: vec!["my_dir".into(), "another_dir".into()],
-			to: replace_home("$HOME/.parity/keys"),
+			to: Directories::default().keys,
 			spec: SpecType::default(),
 		})));
 	}
@ -811,9 +825,10 @@ mod tests {
 		let conf = parse(&args);
 		assert_eq!(conf.into_command().unwrap().cmd, Cmd::ImportPresaleWallet(ImportWallet {
 			iterations: 10240,
-			path: replace_home("$HOME/.parity/keys"),
+			path: Directories::default().keys,
 			wallet_path: "my_wallet.json".into(),
 			password_file: Some("pwd".into()),
 			spec: SpecType::default(),
 		}));
 	}
@ -912,7 +927,7 @@ mod tests {
 	fn test_command_signer_new_token() {
 		let args = vec!["parity", "signer", "new-token"];
 		let conf = parse(&args);
-		let expected = replace_home("$HOME/.parity/signer");
+		let expected = Directories::default().signer;
 		assert_eq!(conf.into_command().unwrap().cmd, Cmd::SignerToken(SignerConfiguration {
 			enabled: true,
 			signer_path: expected,
--- a/parity/dapps.rs
+++ b/parity/dapps.rs
@ -20,6 +20,7 @@ use rpc_apis;
 use ethcore::client::Client;
 use ethsync::SyncProvider;
 use helpers::replace_home;
 use dir::default_data_path;
 #[derive(Debug, PartialEq, Clone)]
 pub struct Configuration {
@ -34,6 +35,7 @@ pub struct Configuration {
 impl Default for Configuration {
 	fn default() -> Self {
 		let data_dir = default_data_path();
 		Configuration {
 			enabled: true,
 			interface: "127.0.0.1".into(),
@ -41,7 +43,7 @@ impl Default for Configuration {
 			hosts: Some(Vec::new()),
 			user: None,
 			pass: None,
-			dapps_path: replace_home("$HOME/.parity/dapps"),
+			dapps_path: replace_home(&data_dir, "$DATA/dapps"),
 		}
 	}
 }
--- a/parity/dir.rs
+++ b/parity/dir.rs
@ -19,6 +19,7 @@ use std::path::{PathBuf, Path};
 use util::{H64, H256};
 use util::journaldb::Algorithm;
 use helpers::replace_home;
 use app_dirs::{AppInfo, get_app_root, AppDataType};
 // this const is irrelevent cause we do have migrations now,
 // but we still use it for backwards compatibility
@ -26,7 +27,7 @@ const LEGACY_CLIENT_DB_VER_STR: &'static str = "5.3";
 #[derive(Debug, PartialEq)]
 pub struct Directories {
-	pub db: String,
+	pub data: String,
 	pub keys: String,
 	pub signer: String,
 	pub dapps: String,
@ -34,18 +35,19 @@ pub struct Directories {
 impl Default for Directories {
 	fn default() -> Self {
 		let data_dir = default_data_path();
 		Directories {
-			db: replace_home("$HOME/.parity"),
+			data: replace_home(&data_dir, "$DATA"),
-			keys: replace_home("$HOME/.parity/keys"),
+			keys: replace_home(&data_dir, "$DATA/keys"),
-			signer: replace_home("$HOME/.parity/signer"),
+			signer: replace_home(&data_dir, "$DATA/signer"),
-			dapps: replace_home("$HOME/.parity/dapps"),
+			dapps: replace_home(&data_dir, "$DATA/dapps"),
 		}
 	}
 }
 impl Directories {
 	pub fn create_dirs(&self, dapps_enabled: bool, signer_enabled: bool) -> Result<(), String> {
-		try!(fs::create_dir_all(&self.db).map_err(|e| e.to_string()));
+		try!(fs::create_dir_all(&self.data).map_err(|e| e.to_string()));
 		try!(fs::create_dir_all(&self.keys).map_err(|e| e.to_string()));
 		if signer_enabled {
 			try!(fs::create_dir_all(&self.signer).map_err(|e| e.to_string()));
@ -57,20 +59,38 @@ impl Directories {
 	}
 	/// Database paths.
-	pub fn database(&self, genesis_hash: H256, fork_name: Option<String>) -> DatabaseDirectories {
+	pub fn database(&self, genesis_hash: H256, fork_name: Option<String>, spec_name: String) -> DatabaseDirectories {
 		DatabaseDirectories {
-			path: self.db.clone(),
+			path: self.data.clone(),
 			genesis_hash: genesis_hash,
 			fork_name: fork_name,
 			spec_name: spec_name,
 		}
 	}
 	/// Get the ipc sockets path
 	pub fn ipc_path(&self) -> PathBuf {
-		let mut dir = Path::new(&self.db).to_path_buf();
+		let mut dir = Path::new(&self.data).to_path_buf();
 		dir.push("ipc");
 		dir
 	}
 	// TODO: remove in 1.7
 	pub fn legacy_keys_path(&self, testnet: bool) -> PathBuf {
 		let mut dir = Path::new(&self.data).to_path_buf();
 		if testnet {
 			dir.push("testnet_keys");
 		} else {
 			dir.push("keys");
 		}
 		dir
 	}
 	pub fn keys_path(&self, spec_name: &str) -> PathBuf {
 		let mut dir = PathBuf::from(&self.keys);
 		dir.push(spec_name);
 		dir
 	}
 }
 #[derive(Debug, PartialEq)]
@ -78,52 +98,103 @@ pub struct DatabaseDirectories {
 	pub path: String,
 	pub genesis_hash: H256,
 	pub fork_name: Option<String>,
 	pub spec_name: String,
 }
 impl DatabaseDirectories {
 	/// Base DB directory for the given fork.
-	pub fn fork_path(&self) -> PathBuf {
+	// TODO: remove in 1.7
 	pub fn legacy_fork_path(&self) -> PathBuf {
 		let mut dir = Path::new(&self.path).to_path_buf();
 		dir.push(format!("{:?}{}", H64::from(self.genesis_hash), self.fork_name.as_ref().map(|f| format!("-{}", f)).unwrap_or_default()));
 		dir
 	}
-	/// Get the root path for database
+	pub fn spec_root_path(&self) -> PathBuf {
-	pub fn version_path(&self, pruning: Algorithm) -> PathBuf {
+		let mut dir = Path::new(&self.path).to_path_buf();
-		let mut dir = self.fork_path();
+		dir.push("chains");
-		dir.push(format!("v{}-sec-{}", LEGACY_CLIENT_DB_VER_STR, pruning.as_internal_name_str()));
+		dir.push(&self.spec_name);
 		dir
 	}
 	/// Get the path for the databases given the genesis_hash and information on the databases.
 	pub fn client_path(&self, pruning: Algorithm) -> PathBuf {
-		let mut dir = self.version_path(pruning);
+		let mut dir = self.db_root_path();
 		dir.push(pruning.as_internal_name_str());
 		dir.push("db");
 		dir
 	}
 	pub fn db_root_path(&self) -> PathBuf {
 		let mut dir = self.spec_root_path();
 		dir.push("db");
 		dir.push(H64::from(self.genesis_hash).hex());
 		dir
 	}
 	pub fn db_path(&self, pruning: Algorithm) -> PathBuf {
 		let mut dir = self.db_root_path();
 		dir.push(pruning.as_internal_name_str());
 		dir
 	}
 	/// Get the root path for database
 	// TODO: remove in 1.7
 	pub fn legacy_version_path(&self, pruning: Algorithm) -> PathBuf {
 		let mut dir = self.legacy_fork_path();
 		dir.push(format!("v{}-sec-{}", LEGACY_CLIENT_DB_VER_STR, pruning.as_internal_name_str()));
 		dir
 	}
 	/// Get user defaults path
 	// TODO: remove in 1.7
 	pub fn legacy_user_defaults_path(&self) -> PathBuf {
 		let mut dir = self.legacy_fork_path();
 		dir.push("user_defaults");
 		dir
 	}
 	/// Get user defaults path
 	// TODO: remove in 1.7
 	pub fn legacy_snapshot_path(&self) -> PathBuf {
 		let mut dir = self.legacy_fork_path();
 		dir.push("snapshot");
 		dir
 	}
 	/// Get user defaults path
 	// TODO: remove in 1.7
 	pub fn legacy_network_path(&self) -> PathBuf {
 		let mut dir = self.legacy_fork_path();
 		dir.push("network");
 		dir
 	}
 	pub fn user_defaults_path(&self) -> PathBuf {
-		let mut dir = self.fork_path();
+		let mut dir = self.spec_root_path();
 		dir.push("user_defaults");
 		dir
 	}
 	/// Get the path for the snapshot directory given the genesis hash and fork name.
 	pub fn snapshot_path(&self) -> PathBuf {
-		let mut dir = self.fork_path();
+		let mut dir = self.db_root_path();
 		dir.push("snapshot");
 		dir
 	}
 	/// Get the path for the network directory.
 	pub fn network_path(&self) -> PathBuf {
-		let mut dir = self.fork_path();
+		let mut dir = self.spec_root_path();
 		dir.push("network");
 		dir
 	}
 }
 pub fn default_data_path() -> String {
 	let app_info = AppInfo { name: "parity", author: "parity" };
 	get_app_root(AppDataType::UserData, &app_info).map(|p| p.to_string_lossy().into_owned()).unwrap_or_else(|_| "$HOME/.parity".to_owned())
 }
 #[cfg(test)]
 mod tests {
 	use super::Directories;
@ -131,11 +202,12 @@ mod tests {
 	#[test]
 	fn test_default_directories() {
 		let data_dir = super::default_data_path();
 		let expected = Directories {
-			db: replace_home("$HOME/.parity"),
+			data: replace_home(&data_dir, "$DATA"),
-			keys: replace_home("$HOME/.parity/keys"),
+			keys: replace_home(&data_dir, "$DATA/keys"),
-			signer: replace_home("$HOME/.parity/signer"),
+			signer: replace_home(&data_dir, "$DATA/signer"),
-			dapps: replace_home("$HOME/.parity/dapps"),
+			dapps: replace_home(&data_dir, "$DATA/dapps"),
 		};
 		assert_eq!(expected, Directories::default());
 	}
--- a/parity/helpers.rs
+++ b/parity/helpers.rs
@ -24,7 +24,7 @@ use ethcore::client::{Mode, BlockId, VMType, DatabaseCompactionProfile, ClientCo
 use ethcore::miner::{PendingSet, GasLimit, PrioritizationStrategy};
 use cache::CacheConfig;
 use dir::DatabaseDirectories;
-use upgrade::upgrade;
+use upgrade::{upgrade, upgrade_data_paths};
 use migration::migrate;
 use ethsync::is_valid_node_url;
@ -132,9 +132,10 @@ pub fn to_price(s: &str) -> Result<f32, String> {
 }
 /// Replaces `$HOME` str with home directory path.
-pub fn replace_home(arg: &str) -> String {
+pub fn replace_home(base: &str, arg: &str) -> String {
 	// the $HOME directory on mac os should be `~/Library` or `~/Library/Application Support`
 	let r = arg.replace("$HOME", env::home_dir().unwrap().to_str().unwrap());
 	let r = r.replace("$DATA", base	);
 	r.replace("/", &::std::path::MAIN_SEPARATOR.to_string()	)
 }
@ -159,13 +160,13 @@ pub fn geth_ipc_path(testnet: bool) -> String {
 }
 /// Formats and returns parity ipc path.
-pub fn parity_ipc_path(s: &str) -> String {
+pub fn parity_ipc_path(base: &str, s: &str) -> String {
 	// Windows path should not be hardcoded here.
 	if cfg!(windows) {
 		return r"\\.\pipe\parity.jsonrpc".to_owned();
 	}
-	replace_home(s)
+	replace_home(base, s)
 }
 /// Validates and formats bootnodes option.
@ -187,7 +188,7 @@ pub fn to_bootnodes(bootnodes: &Option<String>) -> Result<Vec<String>, String> {
 pub fn default_network_config() -> ::ethsync::NetworkConfiguration {
 	use ethsync::{NetworkConfiguration, AllowIP};
 	NetworkConfiguration {
-		config_path: Some(replace_home("$HOME/.parity/network")),
+		config_path: Some(replace_home(&::dir::default_data_path(), "$DATA/network")),
 		net_config_path: None,
 		listen_address: Some("0.0.0.0:30303".into()),
 		public_address: None,
@ -261,6 +262,8 @@ pub fn execute_upgrades(
 	compaction_profile: CompactionProfile
 ) -> Result<(), String> {
 	upgrade_data_paths(dirs, pruning);
 	match upgrade(Some(&dirs.path)) {
 		Ok(upgrades_applied) if upgrades_applied > 0 => {
 			debug!("Executed {} upgrade scripts - ok", upgrades_applied);
@ -271,7 +274,7 @@ pub fn execute_upgrades(
 		_ => {},
 	}
-	let client_path = dirs.version_path(pruning);
+	let client_path = dirs.db_path(pruning);
 	migrate(&client_path, pruning, compaction_profile).map_err(|e| format!("{}", e))
 }
--- a/parity/main.rs
+++ b/parity/main.rs
@ -55,6 +55,7 @@ extern crate ansi_term;
 extern crate regex;
 extern crate isatty;
 extern crate toml;
 extern crate app_dirs;
 #[macro_use]
 extern crate ethcore_util as util;
--- a/parity/params.rs
+++ b/parity/params.rs
@ -76,6 +76,14 @@ impl SpecType {
 			}
 		}
 	}
 	pub fn legacy_fork_name(&self) -> Option<String> {
 		match *self {
 			SpecType::Classic => Some("classic".to_owned()),
 			SpecType::Expanse => Some("expanse".to_owned()),
 			_ => None,
 		}
 	}
 }
 #[derive(Debug, PartialEq)]
--- a/parity/presale.rs
+++ b/parity/presale.rs
@ -18,11 +18,13 @@ use ethcore::ethstore::{PresaleWallet, EthStore};
 use ethcore::ethstore::dir::DiskDirectory;
 use ethcore::account_provider::AccountProvider;
 use helpers::{password_prompt, password_from_file};
 use params::SpecType;
 #[derive(Debug, PartialEq)]
 pub struct ImportWallet {
 	pub iterations: u32,
 	pub path: String,
 	pub spec: SpecType,
 	pub wallet_path: String,
 	pub password_file: Option<String>,
 }
--- a/parity/rpc.rs
+++ b/parity/rpc.rs
@ -23,6 +23,7 @@ use ethcore_rpc::{RpcServerError, RpcServer as Server, IpcServerError};
 use rpc_apis;
 use rpc_apis::ApiSet;
 use helpers::parity_ipc_path;
 use dir::default_data_path;
 pub use ethcore_rpc::{IpcServer, Server as HttpServer};
@ -58,9 +59,10 @@ pub struct IpcConfiguration {
 impl Default for IpcConfiguration {
 	fn default() -> Self {
 		let data_dir = default_data_path();
 		IpcConfiguration {
 			enabled: true,
-			socket_addr: parity_ipc_path("$HOME/.parity/jsonrpc.ipc"),
+			socket_addr: parity_ipc_path(&data_dir, "$DATA/jsonrpc.ipc"),
 			apis: ApiSet::IpcContext,
 		}
 	}
--- a/parity/run.rs
+++ b/parity/run.rs
@ -41,6 +41,7 @@ use params::{
 	tracing_switch_to_bool, fatdb_switch_to_bool, mode_switch_to_bool
 };
 use helpers::{to_client_config, execute_upgrades, passwords_from_files};
 use upgrade::upgrade_key_location;
 use dir::Directories;
 use cache::CacheConfig;
 use user_defaults::UserDefaults;
@ -130,9 +131,6 @@ pub fn execute(cmd: RunCmd, can_restart: bool, logger: Arc<RotatingLogger>) -> R
 	// increase max number of open files
 	raise_fd_limit();
 	// create dirs used by parity
 	try!(cmd.dirs.create_dirs(cmd.dapps_conf.enabled, cmd.signer_conf.enabled));
 	// load spec
 	let spec = try!(cmd.spec.spec());
@ -140,7 +138,7 @@ pub fn execute(cmd: RunCmd, can_restart: bool, logger: Arc<RotatingLogger>) -> R
 	let genesis_hash = spec.genesis_header().hash();
 	// database paths
-	let db_dirs = cmd.dirs.database(genesis_hash, spec.fork_name.clone());
+	let db_dirs = cmd.dirs.database(genesis_hash, cmd.spec.legacy_fork_name(), spec.data_dir.clone());
 	// user defaults path
 	let user_defaults_path = db_dirs.user_defaults_path();
@ -170,7 +168,10 @@ pub fn execute(cmd: RunCmd, can_restart: bool, logger: Arc<RotatingLogger>) -> R
 	let snapshot_path = db_dirs.snapshot_path();
 	// execute upgrades
-	try!(execute_upgrades(&db_dirs, algorithm, cmd.compaction.compaction_profile(db_dirs.fork_path().as_path())));
+	try!(execute_upgrades(&db_dirs, algorithm, cmd.compaction.compaction_profile(db_dirs.db_root_path().as_path())));
 	// create dirs used by parity
 	try!(cmd.dirs.create_dirs(cmd.dapps_conf.enabled, cmd.signer_conf.enabled));
 	// run in daemon mode
 	if let Some(pid_file) = cmd.daemon {
@ -221,7 +222,7 @@ pub fn execute(cmd: RunCmd, can_restart: bool, logger: Arc<RotatingLogger>) -> R
 	let passwords = try!(passwords_from_files(&cmd.acc_conf.password_files));
 	// prepare account provider
-	let account_provider = Arc::new(try!(prepare_account_provider(&cmd.dirs, cmd.acc_conf, &passwords)));
+	let account_provider = Arc::new(try!(prepare_account_provider(&cmd.dirs, &spec.data_dir, cmd.acc_conf, &passwords)));
 	// let the Engine access the accounts
 	spec.engine.register_account_provider(account_provider.clone());
@ -448,11 +449,13 @@ fn daemonize(_pid_file: String) -> Result<(), String> {
 	Err("daemon is no supported on windows".into())
 }
-fn prepare_account_provider(dirs: &Directories, cfg: AccountsConfig, passwords: &[String]) -> Result<AccountProvider, String> {
+fn prepare_account_provider(dirs: &Directories, data_dir: &str, cfg: AccountsConfig, passwords: &[String]) -> Result<AccountProvider, String> {
 	use ethcore::ethstore::EthStore;
 	use ethcore::ethstore::dir::DiskDirectory;
-	let dir = Box::new(try!(DiskDirectory::create(dirs.keys.clone()).map_err(|e| format!("Could not open keys directory: {}", e))));
+	let path = dirs.keys_path(data_dir);
 	upgrade_key_location(&dirs.legacy_keys_path(cfg.testnet), &path);
 	let dir = Box::new(try!(DiskDirectory::create(&path).map_err(|e| format!("Could not open keys directory: {}", e))));
 	let account_service = AccountProvider::new(Box::new(
 		try!(EthStore::open_with_iterations(dir, cfg.iterations).map_err(|e| format!("Could not open keys directory: {}", e)))
 	));
--- a/parity/signer.rs
+++ b/parity/signer.rs
@ -23,6 +23,7 @@ use util::path::restrict_permissions_owner;
 use rpc_apis;
 use ethcore_signer as signer;
 use helpers::replace_home;
 use dir::default_data_path;
 pub use ethcore_signer::Server as SignerServer;
 const CODES_FILENAME: &'static str = "authcodes";
@ -38,11 +39,12 @@ pub struct Configuration {
 impl Default for Configuration {
 	fn default() -> Self {
 		let data_dir = default_data_path();
 		Configuration {
 			enabled: true,
 			port: 8180,
 			interface: "127.0.0.1".into(),
-			signer_path: replace_home("$HOME/.parity/signer"),
+			signer_path: replace_home(&data_dir, "$DATA/signer"),
 			skip_origin_validation: false,
 		}
 	}
--- a/parity/snapshot.rs
+++ b/parity/snapshot.rs
@ -143,7 +143,7 @@ impl SnapshotCommand {
 		let genesis_hash = spec.genesis_header().hash();
 		// database paths
-		let db_dirs = self.dirs.database(genesis_hash, spec.fork_name.clone());
+		let db_dirs = self.dirs.database(genesis_hash, None, spec.data_dir.clone());
 		// user defaults path
 		let user_defaults_path = db_dirs.user_defaults_path();
@ -167,7 +167,7 @@ impl SnapshotCommand {
 		let snapshot_path = db_dirs.snapshot_path();
 		// execute upgrades
-		try!(execute_upgrades(&db_dirs, algorithm, self.compaction.compaction_profile(db_dirs.fork_path().as_path())));
+		try!(execute_upgrades(&db_dirs, algorithm, self.compaction.compaction_profile(db_dirs.db_root_path().as_path())));
 		// prepare client config
 		let client_config = to_client_config(&self.cache_config, Mode::Active, tracing, fat_db, self.compaction, self.wal, VMType::default(), "".into(), algorithm, self.pruning_history, true);
--- a/parity/upgrade.rs
+++ b/parity/upgrade.rs
@ -18,10 +18,14 @@
 use semver::Version;
 use std::collections::*;
-use std::fs::{File, create_dir_all};
+use std::fs::{self, File, create_dir_all};
 use std::env;
 use std::io;
 use std::io::{Read, Write};
-use std::path::PathBuf;
+use std::path::{PathBuf, Path};
 use dir::{DatabaseDirectories, default_data_path};
 use helpers::replace_home;
 use util::journaldb::Algorithm;
 #[cfg_attr(feature="dev", allow(enum_variant_names))]
 #[derive(Debug)]
@ -126,3 +130,84 @@ pub fn upgrade(db_path: Option<&str>) -> Result<usize, Error> {
 		upgrade_from_version(ver)
 	})
 }
 fn file_exists(path: &Path) -> bool {
 	match fs::metadata(&path) {
 		Err(ref e) if e.kind() == io::ErrorKind::NotFound => false,
 		_ => true,
 	}
 }
 pub fn upgrade_key_location(from: &PathBuf, to: &PathBuf) {
 	let mut parent = to.clone();
 	parent.pop();
 	match fs::create_dir_all(&parent).and_then(|()| fs::read_dir(from)) {
 		Ok(entries) => {
 			let files: Vec<_> = entries.filter_map(|f| f.ok().and_then(|f| if f.file_type().ok().map_or(false, |f| f.is_file()) { f.file_name().to_str().map(|s| s.to_owned()) } else { None })).collect();
 			let mut num: usize = 0;
 			for name in files {
 				let mut from = from.clone();
 				from.push(&name);
 				let mut to = to.clone();
 				to.push(&name);
 				if !file_exists(&to) {
 					if let Err(e) = fs::rename(&from, &to) {
 						debug!("Error upgrading key {:?}: {:?}", from, e);
 					} else {
 						num += 1;
 					}
 				} else {
 					debug!("Skipped upgrading key {:?}", from);
 				}
 			}
 			if num > 0 {
 				info!("Moved {} keys from {} to {}", num, from.to_string_lossy(), to.to_string_lossy());
 			}
 		},
 		Err(e) => {
 			warn!("Error moving keys from {:?} to {:?}: {:?}", from, to, e);
 		}
 	}
 }
 fn upgrade_dir_location(source: &PathBuf, dest: &PathBuf) {
 	if file_exists(&source) {
 		if !file_exists(&dest) {
 			let mut parent = dest.clone();
 			parent.pop();
 			if let Err(e) = fs::create_dir_all(&parent).and_then(|()| fs::rename(&source, &dest)) {
 				debug!("Skipped path {:?} -> {:?} :{:?}", source, dest, e);
 			} else {
 				info!("Moved {} to {}", source.to_string_lossy(), dest.to_string_lossy());
 			}
 		} else {
 			debug!("Skipped upgrading directory {:?}, Destination already exists at {:?}", source, dest);
 		}
 	}
 }
 fn upgrade_user_defaults(dirs: &DatabaseDirectories) {
 	let source = dirs.legacy_user_defaults_path();
 	let dest = dirs.user_defaults_path();
 	if file_exists(&source) {
 		if !file_exists(&dest) {
 			if let Err(e) = fs::rename(&source, &dest) {
 				debug!("Skipped upgrading user defaults {:?}:{:?}", dest, e);
 			}
 		} else {
 			debug!("Skipped upgrading user defaults {:?}, File exists at {:?}", source, dest);
 		}
 	}
 }
 pub fn upgrade_data_paths(dirs: &DatabaseDirectories, pruning: Algorithm) {
 	let legacy_root_path = replace_home("", "$HOME/.parity");
 	let default_path = default_data_path();
 	if legacy_root_path != dirs.path && dirs.path == default_path {
 		upgrade_dir_location(&PathBuf::from(legacy_root_path), &PathBuf::from(&dirs.path));
 	}
 	upgrade_dir_location(&dirs.legacy_version_path(pruning), &dirs.db_path(pruning));
 	upgrade_dir_location(&dirs.legacy_snapshot_path(), &dirs.snapshot_path());
 	upgrade_dir_location(&dirs.legacy_network_path(), &dirs.network_path());
 	upgrade_user_defaults(&dirs);
 }