mirror of
https://github.com/vanitasvitae/Smack.git
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Add support for IoT Friend approvals
This adds supports for an experimental protocol flow where a pending friend request's decission is later on deliverd to the requestor after the owner made its decission.
This commit is contained in:
Florian Schmaus
parent
5a2326a856
commit
1d3c48e6ce
11 changed files with 407 additions and 56 deletions
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@ -17,9 +17,11 @@
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package org.igniterealtime.smack.smackrepl;
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import org.jivesoftware.smack.XMPPException;
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import org.jivesoftware.smack.packet.Presence;
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import org.jivesoftware.smack.roster.Roster;
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import org.jivesoftware.smack.roster.RosterUtil;
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import java.io.IOException;
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import java.util.Collections;
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import java.util.List;
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import java.util.concurrent.TimeoutException;
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@ -41,6 +43,7 @@ import org.jivesoftware.smackx.iot.data.element.IoTFieldsExtension;
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import org.jivesoftware.smackx.iot.discovery.AbstractThingStateChangeListener;
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import org.jivesoftware.smackx.iot.discovery.IoTDiscoveryManager;
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import org.jivesoftware.smackx.iot.discovery.ThingState;
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import org.jivesoftware.smackx.iot.provisioning.BecameFriendListener;
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import org.jivesoftware.smackx.iot.provisioning.IoTProvisioningManager;
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import org.jxmpp.jid.BareJid;
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import org.jxmpp.jid.EntityBareJid;
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@ -51,24 +54,23 @@ public class IoT {
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// A 10 minute timeout.
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private static final long TIMEOUT = 10 * 60 * 1000;
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private interface IotScenario {
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void iotScenario(XMPPTCPConnection dataThingConnection, XMPPTCPConnection readinThingConnection) throws XMPPException, SmackException, IOException, InterruptedException, TimeoutException, Exception;
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}
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public static void iotScenario(String dataThingJidString, String dataThingPassword, String readingThingJidString,
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String readingThingPassword)
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throws TimeoutException, Exception {
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String readingThingPassword, IotScenario scenario) throws TimeoutException, Exception {
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final EntityBareJid dataThingJid = JidCreate.entityBareFrom(dataThingJidString);
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final EntityBareJid readingThingJid = JidCreate.entityBareFrom(readingThingJidString);
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final XMPPTCPConnectionConfiguration dataThingConnectionConfiguration = XMPPTCPConnectionConfiguration.builder()
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.setUsernameAndPassword(dataThingJid.getLocalpart(), dataThingPassword)
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.setXmppDomain(dataThingJid.asDomainBareJid())
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.setSecurityMode(SecurityMode.disabled)
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.setDebuggerEnabled(true)
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.build();
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final XMPPTCPConnectionConfiguration readingThingConnectionConfiguration = XMPPTCPConnectionConfiguration.builder()
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.setUsernameAndPassword(readingThingJid.getLocalpart(), readingThingPassword)
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.setXmppDomain(readingThingJid.asDomainBareJid())
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.setSecurityMode(SecurityMode.disabled)
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.setDebuggerEnabled(true)
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.build();
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.setUsernameAndPassword(dataThingJid.getLocalpart(), dataThingPassword)
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.setXmppDomain(dataThingJid.asDomainBareJid()).setSecurityMode(SecurityMode.disabled)
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.setDebuggerEnabled(true).build();
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final XMPPTCPConnectionConfiguration readingThingConnectionConfiguration = XMPPTCPConnectionConfiguration
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.builder().setUsernameAndPassword(readingThingJid.getLocalpart(), readingThingPassword)
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.setXmppDomain(readingThingJid.asDomainBareJid()).setSecurityMode(SecurityMode.disabled)
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.setDebuggerEnabled(true).build();
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final XMPPTCPConnection dataThingConnection = new XMPPTCPConnection(dataThingConnectionConfiguration);
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final XMPPTCPConnection readingThingConnection = new XMPPTCPConnection(readingThingConnectionConfiguration);
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@ -76,57 +78,123 @@ public class IoT {
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dataThingConnection.setPacketReplyTimeout(TIMEOUT);
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readingThingConnection.setPacketReplyTimeout(TIMEOUT);
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dataThingConnection.setUseStreamManagement(false);
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readingThingConnection.setUseStreamManagement(false);
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try {
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iotScenario(dataThingConnection, readingThingConnection);
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}
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finally {
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dataThingConnection.connect().login();
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readingThingConnection.connect().login();
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scenario.iotScenario(dataThingConnection, readingThingConnection);
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} finally {
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dataThingConnection.disconnect();
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readingThingConnection.disconnect();
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}
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}
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public static void iotScenario(XMPPTCPConnection dataThingConnection, XMPPTCPConnection readingThingConnection)
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throws TimeoutException, Exception {
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dataThingConnection.connect().login();
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readingThingConnection.connect().login();
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ThingState dataThingState = actAsDataThing(dataThingConnection);
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final SimpleResultSyncPoint syncPoint = new SimpleResultSyncPoint();
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dataThingState.setThingStateChangeListener(new AbstractThingStateChangeListener() {
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@Override
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public void owned(BareJid jid) {
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syncPoint.signal();
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}
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});
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// Wait until the thing is owned.
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syncPoint.waitForResult(TIMEOUT);
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printStatus("OWNED - Thing now onwed by " + dataThingState.getOwner());
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// Make sure things are befriended.
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IoTProvisioningManager readingThingProvisioningManager = IoTProvisioningManager.getInstanceFor(readingThingConnection);
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readingThingProvisioningManager.sendFriendshipRequestIfRequired(dataThingConnection.getUser().asBareJid());
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Roster dataThingRoster = Roster.getInstanceFor(dataThingConnection);
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RosterUtil.waitUntilOtherEntityIsSubscribed(dataThingRoster, readingThingConnection.getUser().asBareJid(), TIMEOUT);
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printStatus("FRIENDSHIP ACCEPTED - Trying to read out data");
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IoTDataManager readingThingDataManager = IoTDataManager.getInstanceFor(readingThingConnection);
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List<IoTFieldsExtension> values = readingThingDataManager.requestMomentaryValuesReadOut(dataThingConnection.getUser());
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if (values.size() != 1) {
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throw new IllegalStateException("Unexpected number of values returned: " + values.size());
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}
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IoTFieldsExtension field = values.get(0);
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printStatus("DATA READ-OUT SUCCESS: " + field.toXML());
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printStatus("IoT SCENARIO FINISHED SUCCESSFULLY");
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public static void iotReadOutScenario(String dataThingJidString, String dataThingPassword, String readingThingJidString,
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String readingThingPassword)
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throws Exception {
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iotScenario(dataThingJidString, dataThingPassword, readingThingJidString, readingThingPassword, READ_OUT_SCENARIO);
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}
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public static final IotScenario READ_OUT_SCENARIO = new IotScenario() {
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@Override
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public void iotScenario(XMPPTCPConnection dataThingConnection, XMPPTCPConnection readingThingConnection) throws TimeoutException, Exception {
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ThingState dataThingState = actAsDataThing(dataThingConnection);
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final SimpleResultSyncPoint syncPoint = new SimpleResultSyncPoint();
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dataThingState.setThingStateChangeListener(new AbstractThingStateChangeListener() {
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@Override
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public void owned(BareJid jid) {
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syncPoint.signal();
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}
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});
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// Wait until the thing is owned.
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syncPoint.waitForResult(TIMEOUT);
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printStatus("OWNED - Thing now onwed by " + dataThingState.getOwner());
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// Make sure things are befriended.
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IoTProvisioningManager readingThingProvisioningManager = IoTProvisioningManager.getInstanceFor(readingThingConnection);
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readingThingProvisioningManager.sendFriendshipRequestIfRequired(dataThingConnection.getUser().asBareJid());
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Roster dataThingRoster = Roster.getInstanceFor(dataThingConnection);
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RosterUtil.waitUntilOtherEntityIsSubscribed(dataThingRoster, readingThingConnection.getUser().asBareJid(), TIMEOUT);
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printStatus("FRIENDSHIP ACCEPTED - Trying to read out data");
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IoTDataManager readingThingDataManager = IoTDataManager.getInstanceFor(readingThingConnection);
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List<IoTFieldsExtension> values = readingThingDataManager.requestMomentaryValuesReadOut(dataThingConnection.getUser());
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if (values.size() != 1) {
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throw new IllegalStateException("Unexpected number of values returned: " + values.size());
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}
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IoTFieldsExtension field = values.get(0);
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printStatus("DATA READ-OUT SUCCESS: " + field.toXML());
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printStatus("IoT SCENARIO FINISHED SUCCESSFULLY");
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}
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};
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public static void iotOwnerApprovesFriendScenario(String dataThingJidString, String dataThingPassword,
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String readingThingJidString, String readingThingPassword) throws Exception {
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iotScenario(dataThingJidString, dataThingPassword, readingThingJidString, readingThingPassword,
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OWNER_APPROVES_FRIEND_SCENARIO);
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}
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public static final IotScenario OWNER_APPROVES_FRIEND_SCENARIO = new IotScenario() {
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@Override
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public void iotScenario(XMPPTCPConnection dataThingConnection, XMPPTCPConnection readingThingConnection) throws TimeoutException, Exception {
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// First ensure that the two XMPP entities are not already subscribed to each other presences.
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RosterUtil.ensureNotSubscribedToEachOther(dataThingConnection, readingThingConnection);
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final BareJid dataThingBareJid = dataThingConnection.getUser().asBareJid();
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final BareJid readingThingBareJid = readingThingConnection.getUser().asBareJid();
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final ThingState dataThingState = actAsDataThing(dataThingConnection);
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printStatus("WAITING for 'claimed' notification. Please claim thing now");
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final SimpleResultSyncPoint syncPoint = new SimpleResultSyncPoint();
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dataThingState.setThingStateChangeListener(new AbstractThingStateChangeListener() {
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@Override
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public void owned(BareJid jid) {
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syncPoint.signal();
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}
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});
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// Wait until the thing is owned.
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syncPoint.waitForResult(TIMEOUT);
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printStatus("OWNED - Thing now onwed by " + dataThingState.getOwner());
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// Now, ReadingThing sends a friendship request to data thing, which
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// will proxy the request to its provisioning service, which will
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// likely return that both a not friends since the owner did not
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// authorize the friendship yet.
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final SimpleResultSyncPoint friendshipApprovedSyncPoint = new SimpleResultSyncPoint();
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final IoTProvisioningManager readingThingProvisioningManager = IoTProvisioningManager.getInstanceFor(readingThingConnection);
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final BecameFriendListener becameFriendListener = new BecameFriendListener() {
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@Override
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public void becameFriend(BareJid jid, Presence presence) {
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if (jid.equals(dataThingBareJid)) {
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friendshipApprovedSyncPoint.signal();
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}
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}
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};
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readingThingProvisioningManager.addBecameFriendListener(becameFriendListener);
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try {
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readingThingProvisioningManager
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.sendFriendshipRequestIfRequired(dataThingConnection.getUser().asBareJid());
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friendshipApprovedSyncPoint.waitForResult(TIMEOUT);
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} finally {
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readingThingProvisioningManager.removeBecameFriendListener(becameFriendListener);
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}
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printStatus("FRIENDSHIP APPROVED - ReadingThing " + readingThingBareJid + " is now a friend of DataThing " + dataThingBareJid);
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}
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};
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private static ThingState actAsDataThing(XMPPTCPConnection connection) throws XMPPException, SmackException, InterruptedException {
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final String key = StringUtils.randomString(12);
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final String sn = StringUtils.randomString(12);
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Thing dataThing = Thing.builder()
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.setKey(key)
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.setSerialNumber(sn)
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.setManufacturer("Ignite Realtime")
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.setManufacturer("IgniteRealtime")
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.setModel("Smack")
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.setVersion("0.1")
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.setMomentaryReadOutRequestHandler(new ThingMomentaryReadOutRequest() {
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@ -153,6 +221,7 @@ public class IoT {
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if (args.length != 4) {
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throw new IllegalArgumentException();
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}
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iotScenario(args[0], args[1], args[2], args[3]);
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iotOwnerApprovesFriendScenario(args[0], args[1], args[2], args[3]);
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}
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}
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