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Code Issues Releases Wiki Activity

Sync: make malformed entry errors non-fatal.

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What we do is we mark them as failed and note the error, though we don't
currently have a way to notify the user about these errors. This will
follow in the next commit.
This commit is contained in:
Tom Hacohen 2020-02-28 12:40:43 +02:00
parent 7eff4fd9e3
commit 9f6b63620e
3 changed files with 33 additions and 6 deletions
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2
app/src/main/java/com/etesync/syncadapter/App.kt
View File

@ -55,7 +55,7 @@ class App : Application() {
get() = initDataStore()
fun initDataStore(): MyEntityDataStore {
val source = MyDatabaseSource(this, Models.DEFAULT, 4)
val source = MyDatabaseSource(this, Models.DEFAULT, 5)
val configuration = source.configuration
return MyEntityDataStore(configuration)
}

17
app/src/main/java/com/etesync/syncadapter/model/JournalModel.java
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@ -13,6 +13,7 @@ import io.requery.Generated;
import io.requery.Index;
import io.requery.Key;
import io.requery.ManyToOne;
import io.requery.OneToOne;
import io.requery.PostLoad;
import io.requery.ReferentialAction;
import io.requery.Table;
@ -157,6 +158,22 @@ public class JournalModel {
}
}
@Entity
@Table(name = "EntryError", uniqueIndexes = "entry_unique_together")
public static abstract class EntryError {
@Key
@Generated
int id;
@Column(nullable = false)
String error;
@Index("entry_unique_together")
@ForeignKey(update = ReferentialAction.CASCADE)
@OneToOne
Entry entry;
}
static class CollectionInfoConverter implements Converter<CollectionInfo, String> {
@Override
public Class<CollectionInfo> getMappedType() {

20
app/src/main/java/com/etesync/syncadapter/syncadapter/SyncManager.kt
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@ -299,13 +299,17 @@ constructor(protected val context: Context, protected val account: Account, prot
}
}
private fun persistSyncEntry(uid: String?, syncEntry: SyncEntry) {
private fun persistSyncEntry(uid: String?, syncEntry: SyncEntry, error: String?) {
val entry = EntryEntity()
entry.uid = uid
entry.content = syncEntry
entry.journal = journalEntity
try {
data.insert(entry)
val entryError = EntryErrorEntity()
entryError.entry = entry
entryError.error = error
data.insert(entryError)
} catch (e: io.requery.sql.StatementExecutionException) {
if (e.cause is java.sql.SQLIntegrityConstraintViolationException) {
Logger.log.warning("Tried inserting an existing entry ${uid}")
@ -352,7 +356,7 @@ constructor(protected val context: Context, protected val account: Account, prot
var i = 0
for (entry in remoteEntries!!) {
val cEntry = SyncEntry.fromJournalEntry(crypto, entry)
persistSyncEntry(entry.uid, cEntry)
persistSyncEntry(entry.uid, cEntry, null)
i++
if (remoteCTag == entry.uid) {
remoteEntries = remoteEntries?.drop(i)
@ -381,9 +385,15 @@ constructor(protected val context: Context, protected val account: Account, prot
val cEntry = SyncEntry.fromJournalEntry(crypto, entry)
Logger.log.info("Processing resource for journal entry")
processSyncEntry(cEntry)
persistSyncEntry(entry.uid, cEntry)
var error: String? = null
try {
processSyncEntry(cEntry)
} catch (e: Exception) {
error = e.toString()
}
persistSyncEntry(entry.uid, cEntry, error)
remoteCTag = entry.uid
}
@ -404,7 +414,7 @@ constructor(protected val context: Context, protected val account: Account, prot
// Persist the entries after they've been pushed
for (entry in entries) {
val cEntry = SyncEntry.fromJournalEntry(crypto, entry)
persistSyncEntry(entry.uid, cEntry)
persistSyncEntry(entry.uid, cEntry, null)
}
remoteCTag = entries[entries.size - 1].uid
pushed += entries.size