public boolean createSessionsIfNeeded(final Conversation conversation) {
Log.i(
Config.LOGTAG,
AxolotlService.getLogprefix(account) + "Creating axolotl sessions if needed...");
boolean newSessions = false;
Set<AxolotlAddress> addresses = findDevicesWithoutSession(conversation);
for (AxolotlAddress address : addresses) {
Log.d(
Config.LOGTAG,
AxolotlService.getLogprefix(account) + "Processing device: " + address.toString());
FetchStatus status = fetchStatusMap.get(address);
if (status == null || status == FetchStatus.ERROR) {
fetchStatusMap.put(address, FetchStatus.PENDING);
this.buildSessionFromPEP(address);
newSessions = true;
} else if (status == FetchStatus.PENDING) {
newSessions = true;
} else {
Log.d(
Config.LOGTAG,
AxolotlService.getLogprefix(account)
+ "Already fetching bundle for "
+ address.toString());
}
}
return newSessions;
}
private void putDevicesForJid(
String bareJid, List<Integer> deviceIds, SQLiteAxolotlStore store) {
for (Integer deviceId : deviceIds) {
AxolotlAddress axolotlAddress = new AxolotlAddress(bareJid, deviceId);
Log.d(
Config.LOGTAG,
AxolotlService.getLogprefix(account)
+ "Building session for remote address: "
+ axolotlAddress.toString());
String fingerprint =
store
.loadSession(axolotlAddress)
.getSessionState()
.getRemoteIdentityKey()
.getFingerprint()
.replaceAll("\\s", "");
this.put(
axolotlAddress, new XmppAxolotlSession(account, store, axolotlAddress, fingerprint));
}
}
public Set<AxolotlAddress> findDevicesWithoutSession(final Conversation conversation) {
Log.d(
Config.LOGTAG,
AxolotlService.getLogprefix(account)
+ "Finding devices without session for "
+ conversation.getContact().getJid().toBareJid());
Jid contactJid = conversation.getContact().getJid().toBareJid();
Set<AxolotlAddress> addresses = new HashSet<>();
if (deviceIds.get(contactJid) != null) {
for (Integer foreignId : this.deviceIds.get(contactJid)) {
AxolotlAddress address = new AxolotlAddress(contactJid.toString(), foreignId);
if (sessions.get(address) == null) {
IdentityKey identityKey =
axolotlStore.loadSession(address).getSessionState().getRemoteIdentityKey();
if (identityKey != null) {
Log.d(
Config.LOGTAG,
AxolotlService.getLogprefix(account)
+ "Already have session for "
+ address.toString()
+ ", adding to cache...");
XmppAxolotlSession session =
new XmppAxolotlSession(
account,
axolotlStore,
address,
identityKey.getFingerprint().replaceAll("\\s", ""));
sessions.put(address, session);
} else {
Log.d(
Config.LOGTAG,
AxolotlService.getLogprefix(account)
+ "Found device "
+ account.getJid().toBareJid()
+ ":"
+ foreignId);
addresses.add(new AxolotlAddress(contactJid.toString(), foreignId));
}
}
}
} else {
Log.w(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Have no target devices in PEP!");
}
if (deviceIds.get(account.getJid().toBareJid()) != null) {
for (Integer ownId : this.deviceIds.get(account.getJid().toBareJid())) {
AxolotlAddress address = new AxolotlAddress(account.getJid().toBareJid().toString(), ownId);
if (sessions.get(address) == null) {
IdentityKey identityKey =
axolotlStore.loadSession(address).getSessionState().getRemoteIdentityKey();
if (identityKey != null) {
Log.d(
Config.LOGTAG,
AxolotlService.getLogprefix(account)
+ "Already have session for "
+ address.toString()
+ ", adding to cache...");
XmppAxolotlSession session =
new XmppAxolotlSession(
account,
axolotlStore,
address,
identityKey.getFingerprint().replaceAll("\\s", ""));
sessions.put(address, session);
} else {
Log.d(
Config.LOGTAG,
AxolotlService.getLogprefix(account)
+ "Found device "
+ account.getJid().toBareJid()
+ ":"
+ ownId);
addresses.add(new AxolotlAddress(account.getJid().toBareJid().toString(), ownId));
}
}
}
}
return addresses;
}