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Code Issues Packages Projects Releases Wiki Activity

Cloud sync: improvements

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M66B
2023-01-16 18:06:06 +01:00
parent 4073b2d47a
commit 79f2ec56a6
4 changed files with 92 additions and 35 deletions
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91
app/src/main/java/eu/faircode/email/CloudSync.java
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@@ -19,6 +19,8 @@ package eu.faircode.email;
Copyright 2018-2023 by Marcel Bokhorst (M66B)
*/
import static eu.faircode.email.ServiceAuthenticator.AUTH_TYPE_PASSWORD;
import android.content.Context;
import android.content.SharedPreferences;
import android.text.TextUtils;
@@ -72,12 +74,51 @@ public class CloudSync {
if ("sync".equals(command)) {
DB db = DB.getInstance(context);
long lrevision = prefs.getLong("sync_status", new Date().getTime());
Log.i("Cloud sync status=" + lrevision);
for (EntitySync s : db.sync().getSync(null, null, Long.MAX_VALUE))
long lrevision = prefs.getLong("sync_status", new Date().getTime());
Log.i("Cloud local revision=" + lrevision + " (" + new Date(lrevision) + ")");
Long lastUpdate = null;
for (EntitySync s : db.sync().getSync(null, null, Long.MAX_VALUE)) {
Log.i("Cloud sync " + s.entity + ":" + s.reference + " " + s.action + " " + new Date(s.time));
db.sync().deleteSync(Long.MAX_VALUE);
if (s.reference == null) {
Log.w("Cloud reference missing");
db.sync().deleteSync(s.id);
continue;
}
if ("account".equals(s.entity) && "auth".equals(s.reference)) {
EntityAccount account = db.account().getAccountByUUID(s.reference);
if (account == null || account.auth_type != AUTH_TYPE_PASSWORD) {
if (account == null)
Log.w("Cloud account missing uuid=" + s.reference);
else
Log.w("Cloud account auth uuid=" + s.reference);
db.sync().deleteSync(s.id);
continue;
}
}
if ("identity".equals(s.entity) && "auth".equals(s.reference)) {
EntityIdentity identity = db.identity().getIdentityByUUID(s.reference);
if (identity == null || identity.auth_type != AUTH_TYPE_PASSWORD) {
if (identity == null)
Log.w("Cloud identity missing uuid=" + s.reference);
else
Log.w("Cloud identity auth uuid=" + s.reference);
db.sync().deleteSync(s.id);
continue;
}
}
if (lastUpdate == null || s.time > lastUpdate)
lastUpdate = s.time;
}
Log.i("Cloud last update=" + (lastUpdate == null ? null : new Date(lastUpdate)));
if (lastUpdate != null)
db.sync().deleteSyncByTime(lastUpdate);
JSONObject jsyncstatus = new JSONObject();
jsyncstatus.put("key", "sync.status");
@@ -105,6 +146,8 @@ public class CloudSync {
jrequest.put("items", jitems);
call(context, user, password, command, jrequest);
}
prefs.edit().putLong("cloud_last_sync", new Date().getTime()).apply();
}
private static void sendLocalData(Context context, String user, String password, long lrevision) throws JSONException, GeneralSecurityException, IOException {
@@ -113,15 +156,17 @@ public class CloudSync {
List<EntityAccount> accounts = db.account().getSynchronizingAccounts(null);
Log.i("Cloud accounts=" + (accounts == null ? null : accounts.size()));
if (accounts == null || accounts.size() == 0)
if (accounts == null || accounts.size() == 0) {
Log.i("Cloud no accounts");
return;
}
JSONArray jupload = new JSONArray();
JSONArray jaccountuuids = new JSONArray();
JSONArray jaccountuuidlist = new JSONArray();
for (EntityAccount account : accounts)
if (!TextUtils.isEmpty(account.uuid)) {
jaccountuuids.put(account.uuid);
jaccountuuidlist.put(account.uuid);
JSONArray jidentitieuuids = new JSONArray();
List<EntityIdentity> identities = db.identity().getIdentities(account.id);
@@ -148,15 +193,16 @@ public class CloudSync {
jupload.put(jaccount);
}
JSONObject jaccountuuidsholder = new JSONObject();
jaccountuuidsholder.put("uuids", jaccountuuids);
JSONObject jaccountuuids = new JSONObject();
jaccountuuids.put("uuids", jaccountuuidlist);
JSONObject jaccountstatus = new JSONObject();
jaccountstatus.put("accounts", jaccountuuidsholder);
JSONObject jstatus = new JSONObject();
jstatus.put("version", 1);
jstatus.put("accounts", jaccountuuids);
JSONObject jsyncstatus = new JSONObject();
jsyncstatus.put("key", "sync.status");
jsyncstatus.put("val", jaccountstatus.toString());
jsyncstatus.put("val", jstatus.toString());
jsyncstatus.put("rev", lrevision);
jupload.put(jsyncstatus);
@@ -172,28 +218,31 @@ public class CloudSync {
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
long rrevision = jsyncstatus.getLong("rev");
Log.i("Cloud revision=" + lrevision + "/" + rrevision);
JSONObject jstatus = new JSONObject(jsyncstatus.getString("val"));
int version = jstatus.optInt("version", 0);
Log.i("Cloud version=" + version + " revision=" + lrevision + "/" + rrevision);
if (BuildConfig.DEBUG)
if (BuildConfig.DEBUG && false)
lrevision--;
if (rrevision <= lrevision)
return; // no changes
if (rrevision <= lrevision) {
Log.i("Cloud no changes");
return;
}
// New revision
JSONArray jdownload = new JSONArray();
// Get accounts
JSONObject jstatus = new JSONObject(jsyncstatus.getString("val"));
JSONObject jaccountstatus = jstatus.getJSONObject("accounts");
JSONArray jaccountuuids = jaccountstatus.getJSONArray("uuids");
for (int i = 0; i < jaccountuuids.length(); i++) {
String uuid = jaccountuuids.getString(i);
JSONArray jaccountuuidlist = jaccountstatus.getJSONArray("uuids");
for (int i = 0; i < jaccountuuidlist.length(); i++) {
String uuid = jaccountuuidlist.getString(i);
JSONObject jaccount = new JSONObject();
jaccount.put("key", "account." + uuid);
jaccount.put("rev", lrevision);
jdownload.put(jaccount);
Log.i("Cloud account " + uuid);
Log.i("Cloud account uuid=" + uuid);
}
if (jdownload.length() > 0) {