Make various optimisations/clarifications

- Change some log levels to be less verbose
- Add privacy link
- Remove unused code

src/main/java/io/kamax/mxisd/Mxisd.java

@@ -118,7 +118,7 @@ public class Mxisd {
         idStrategy = new RecursivePriorityLookupStrategy(cfg.getLookup(), ThreePidProviders.get(), bridgeFetcher);
         pMgr = new ProfileManager(ProfileProviders.get(), clientDns, httpClient);
         notifMgr = new NotificationManager(cfg.getNotification(), NotificationHandlers.get());
-        sessMgr = new SessionManager(cfg.getSession(), cfg.getMatrix(), store, notifMgr, idStrategy, httpClient);
+        sessMgr = new SessionManager(cfg.getSession(), cfg.getMatrix(), store, notifMgr, idStrategy);
         invMgr = new InvitationManager(cfg, store, idStrategy, keyMgr, signMgr, resolver, notifMgr, pMgr);
         authMgr = new AuthManager(cfg, AuthProviders.get(), idStrategy, invMgr, clientDns, httpClient);
         dirMgr = new DirectoryManager(cfg.getDirectory(), clientDns, httpClient, DirectoryProviders.get());

src/main/java/io/kamax/mxisd/invitation/InvitationManager.java

@@ -111,11 +111,11 @@ public class InvitationManager {
         this.notifMgr = notifMgr;
         this.profileMgr = profileMgr;
 
-        log.info("Loading saved invites");
+        log.debug("Loading saved invites");
         Collection<ThreePidInviteIO> ioList = storage.getInvites();
         ioList.forEach(io -> {
             io.getProperties().putIfAbsent(CreatedAtPropertyKey, defaultCreateTs);
-            log.info("Processing invite {}", GsonUtil.get().toJson(io));
+            log.debug("Processing invite {}", GsonUtil.get().toJson(io));
             ThreePidInvite invite = new ThreePidInvite(
                     MatrixID.asAcceptable(io.getSender()),
                     io.getMedium(),
@@ -127,6 +127,7 @@ public class InvitationManager {
             ThreePidInviteReply reply = new ThreePidInviteReply(io.getId(), invite, io.getToken(), "", Collections.emptyList());
             invitations.put(reply.getId(), reply);
         });
+        log.info("Loaded saved invites");
 
         // FIXME export such madness into matrix-java-sdk with a nice wrapper to talk to a homeserver
         try {

src/main/java/io/kamax/mxisd/session/SessionManager.java

@@ -40,7 +40,6 @@ import io.kamax.mxisd.storage.dao.IThreePidSessionDao;
 import io.kamax.mxisd.threepid.session.ThreePidSession;
 import org.apache.commons.lang3.RandomStringUtils;
 import org.apache.commons.lang3.StringUtils;
-import org.apache.http.impl.client.CloseableHttpClient;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -58,23 +57,18 @@ public class SessionManager {
     private NotificationManager notifMgr;
     private LookupStrategy lookupMgr;
 
-    // FIXME export into central class, set version
-    private CloseableHttpClient client;
-
     public SessionManager(
             SessionConfig cfg,
             MatrixConfig mxCfg,
             IStorage storage,
             NotificationManager notifMgr,
-            LookupStrategy lookupMgr,
-            CloseableHttpClient client
+            LookupStrategy lookupMgr
     ) {
         this.cfg = cfg;
         this.mxCfg = mxCfg;
         this.storage = storage;
         this.notifMgr = notifMgr;
         this.lookupMgr = lookupMgr;
-        this.client = client;
     }
 
     private ThreePidSession getSession(String sid, String secret) {
@@ -128,7 +122,7 @@ public class SessionManager {
                 log.info("Generated new session {} to validate {} from server {}", sessionId, tpid, server);
 
                 storage.insertThreePidSession(session.getDao());
-                log.info("Stored session {}", sessionId, tpid, server);
+                log.info("Stored session {}", sessionId);
 
                 log.info("Session {} for {}: sending validation notification", sessionId, tpid);
                 notifMgr.sendForValidation(session);
@@ -196,6 +190,7 @@ public class SessionManager {
              */
 
             log.warn("A remote host attempted to unbind without proper authorization. Request was denied");
+            log.warn("See https://github.com/kamax-matrix/mxisd/wiki/mxisd-and-your-privacy for more info");
 
             if (!cfg.getPolicy().getUnbind().getFraudulent().getSendWarning()) {
                 log.info("Not sending notification to 3PID owner as per configuration");