diff --git a/.idea/androidTestResultsUserPreferences.xml b/.idea/androidTestResultsUserPreferences.xml
index 2082d41beec7e51a37315d3c80ffd51b59a626eb..c72e04f7c3f5224df5f03d1a3c077907b637e873 100644
--- a/.idea/androidTestResultsUserPreferences.xml
+++ b/.idea/androidTestResultsUserPreferences.xml
@@ -56,6 +56,20 @@
</AndroidTestResultsTableState>
</value>
</entry>
+ <entry key="-1834143290">
+ <value>
+ <AndroidTestResultsTableState>
+ <option name="preferredColumnWidths">
+ <map>
+ <entry key="29211JEGR13699" value="120" />
+ <entry key="Duration" value="90" />
+ <entry key="Google Pixel 6a" value="120" />
+ <entry key="Tests" value="360" />
+ </map>
+ </option>
+ </AndroidTestResultsTableState>
+ </value>
+ </entry>
<entry key="-1766545009">
<value>
<AndroidTestResultsTableState>
@@ -113,6 +127,34 @@
</AndroidTestResultsTableState>
</value>
</entry>
+ <entry key="-1531674397">
+ <value>
+ <AndroidTestResultsTableState>
+ <option name="preferredColumnWidths">
+ <map>
+ <entry key="29211JEGR13699" value="120" />
+ <entry key="Duration" value="90" />
+ <entry key="Google Pixel 6a" value="120" />
+ <entry key="Tests" value="360" />
+ </map>
+ </option>
+ </AndroidTestResultsTableState>
+ </value>
+ </entry>
+ <entry key="-1528278223">
+ <value>
+ <AndroidTestResultsTableState>
+ <option name="preferredColumnWidths">
+ <map>
+ <entry key="29211JEGR13699" value="120" />
+ <entry key="Duration" value="90" />
+ <entry key="Google Pixel 6a" value="120" />
+ <entry key="Tests" value="360" />
+ </map>
+ </option>
+ </AndroidTestResultsTableState>
+ </value>
+ </entry>
<entry key="-1495363119">
<value>
<AndroidTestResultsTableState>
@@ -230,6 +272,20 @@
</AndroidTestResultsTableState>
</value>
</entry>
+ <entry key="-991781541">
+ <value>
+ <AndroidTestResultsTableState>
+ <option name="preferredColumnWidths">
+ <map>
+ <entry key="29211JEGR13699" value="120" />
+ <entry key="Duration" value="90" />
+ <entry key="Google Pixel 6a" value="120" />
+ <entry key="Tests" value="360" />
+ </map>
+ </option>
+ </AndroidTestResultsTableState>
+ </value>
+ </entry>
<entry key="-693989101">
<value>
<AndroidTestResultsTableState>
@@ -290,6 +346,20 @@
</AndroidTestResultsTableState>
</value>
</entry>
+ <entry key="-91332955">
+ <value>
+ <AndroidTestResultsTableState>
+ <option name="preferredColumnWidths">
+ <map>
+ <entry key="29211JEGR13699" value="120" />
+ <entry key="Duration" value="90" />
+ <entry key="Google Pixel 6a" value="120" />
+ <entry key="Tests" value="360" />
+ </map>
+ </option>
+ </AndroidTestResultsTableState>
+ </value>
+ </entry>
<entry key="-43042216">
<value>
<AndroidTestResultsTableState>
diff --git a/app/src/androidTest/java/com/futo/polycentric/core/DatabaseTests.kt b/app/src/androidTest/java/com/futo/polycentric/core/DatabaseTests.kt
index ace1e20bc8f5030ed461daec5e0e5042d76cf941..6e7f0ded01b7a05f5650d0e3ef6a37e4082e79a3 100644
--- a/app/src/androidTest/java/com/futo/polycentric/core/DatabaseTests.kt
+++ b/app/src/androidTest/java/com/futo/polycentric/core/DatabaseTests.kt
@@ -1,10 +1,12 @@
package com.futo.polycentric.core
import androidx.test.platform.app.InstrumentationRegistry
+import kotlinx.coroutines.runBlocking
import org.junit.After
import org.junit.Assert
import org.junit.Before
import org.junit.Test
+import userpackage.Protocol
class DatabaseTests {
private lateinit var _db: SqlLiteDbHelper
@@ -41,6 +43,83 @@ class DatabaseTests {
Assert.assertArrayEquals(handle.processSecret.system.secretKey, secrets[0].system.secretKey)
}
+ @Test
+ fun deletePost() {
+ _db.recreate()
+
+ Store.initializeSqlLiteStore(_db)
+
+ //Create handle and post
+ val processHandle = ProcessHandle.create()
+ processHandle.addServer(TestConstants.SERVER)
+
+ val ev = processHandle.post("TEST")
+ runBlocking {
+ processHandle.fullyBackfillServers()
+ }
+
+ //Query local for event existing
+ val sev = Store.instance.getSignedEvent(ev)!!
+ Assert.assertEquals(ContentType.POST.value, sev.event.contentType)
+
+ var count = 0
+ Store.instance.enumerateSignedEvents(ev.system, ContentType.POST) {
+ count++
+ }
+ Assert.assertEquals(1, count)
+
+ //Query remote for event existing
+ runBlocking {
+ val events = ApiMethods.getEvents(TestConstants.SERVER, processHandle.system.toProto(), Protocol.RangesForSystem.newBuilder()
+ .addRangesForProcesses(
+ Protocol.RangesForProcess.newBuilder()
+ .setProcess(processHandle.processSecret.process.toProto())
+ .addRanges(
+ Protocol.Range.newBuilder()
+ .setLow(ev.logicalClock)
+ .setHigh(ev.logicalClock)
+ .build())
+ .build())
+ .build())
+
+ Assert.assertEquals(1, events.eventsList.size)
+ val sevRemote = SignedEvent.fromProto(events.eventsList.first())
+ Assert.assertEquals(ContentType.POST.value, sevRemote.event.contentType)
+ }
+
+ //Delete the event
+ processHandle.delete(ev.process, ev.logicalClock)
+ runBlocking {
+ processHandle.fullyBackfillServers()
+ }
+
+ //Query local for non existence
+ Assert.assertNull(null, Store.instance.getSignedEvent(ev))
+
+ count = 0
+ Store.instance.enumerateSignedEvents(ev.system, ContentType.POST) {
+ count++
+ }
+ Assert.assertEquals(0, count)
+
+ //Query remotely for non existence
+ runBlocking {
+ val events = ApiMethods.getEvents(TestConstants.SERVER, processHandle.system.toProto(), Protocol.RangesForSystem.newBuilder()
+ .addRangesForProcesses(
+ Protocol.RangesForProcess.newBuilder()
+ .setProcess(processHandle.processSecret.process.toProto())
+ .addRanges(
+ Protocol.Range.newBuilder()
+ .setLow(ev.logicalClock)
+ .setHigh(ev.logicalClock)
+ .build())
+ .build())
+ .build())
+
+ Assert.assertEquals(0, events.eventsList.size)
+ }
+ }
+
@After
fun cleanup() {
_db.close()
diff --git a/app/src/androidTest/java/com/futo/polycentric/core/ProcessHandleTests.kt b/app/src/androidTest/java/com/futo/polycentric/core/ProcessHandleTests.kt
index eddd088ab647e2fa33c8eb8991d0841900caf14b..694d91faa29fbccd7eb49c82d9ca2d19bb97c236 100644
--- a/app/src/androidTest/java/com/futo/polycentric/core/ProcessHandleTests.kt
+++ b/app/src/androidTest/java/com/futo/polycentric/core/ProcessHandleTests.kt
@@ -9,6 +9,7 @@ import androidx.test.core.app.ApplicationProvider
import androidx.test.ext.junit.runners.AndroidJUnit4
import androidx.test.platform.app.InstrumentationRegistry.getInstrumentation
import com.google.protobuf.ByteString
+import kotlinx.coroutines.runBlocking
import kotlinx.coroutines.test.runTest
import org.junit.Assert.*
import org.junit.Test
@@ -235,6 +236,77 @@ class ProcessHandleTests {
assertEquals("alice", serverState2.username)
}
+ @Test
+ fun deletePost() {
+ Store.initializeMemoryStore()
+
+ //Create handle and post
+ val processHandle = ProcessHandle.create()
+ processHandle.addServer(TestConstants.SERVER)
+
+ val ev = processHandle.post("TEST")
+ runBlocking {
+ processHandle.fullyBackfillServers()
+ }
+
+ //Query local for event existing
+ val sev = Store.instance.getSignedEvent(ev)!!
+ assertEquals(ContentType.POST.value, sev.event.contentType)
+
+ var count = 0
+ Store.instance.enumerateSignedEvents(ev.system, ContentType.POST) {
+ count++
+ }
+ assertEquals(1, count)
+
+ //Query remote for event existing
+ runBlocking {
+ val events = ApiMethods.getEvents(TestConstants.SERVER, processHandle.system.toProto(), Protocol.RangesForSystem.newBuilder()
+ .addRangesForProcesses(Protocol.RangesForProcess.newBuilder()
+ .setProcess(processHandle.processSecret.process.toProto())
+ .addRanges(Protocol.Range.newBuilder()
+ .setLow(ev.logicalClock)
+ .setHigh(ev.logicalClock)
+ .build())
+ .build())
+ .build())
+
+ assertEquals(1, events.eventsList.size)
+ val sevRemote = SignedEvent.fromProto(events.eventsList.first())
+ assertEquals(ContentType.POST.value, sevRemote.event.contentType)
+ }
+
+ //Delete the event
+ processHandle.delete(ev.process, ev.logicalClock)
+ runBlocking {
+ processHandle.fullyBackfillServers()
+ }
+
+ //Query local for non existence
+ count = 0
+ Store.instance.enumerateSignedEvents(ev.system, ContentType.POST) {
+ count++
+ }
+ assertEquals(0, count)
+
+ assertNull(null, Store.instance.getSignedEvent(ev))
+
+ //Query remotely for non existence
+ runBlocking {
+ val events = ApiMethods.getEvents(TestConstants.SERVER, processHandle.system.toProto(), Protocol.RangesForSystem.newBuilder()
+ .addRangesForProcesses(Protocol.RangesForProcess.newBuilder()
+ .setProcess(processHandle.processSecret.process.toProto())
+ .addRanges(Protocol.Range.newBuilder()
+ .setLow(ev.logicalClock)
+ .setHigh(ev.logicalClock)
+ .build())
+ .build())
+ .build())
+
+ assertEquals(0, events.eventsList.size)
+ }
+ }
+
@Test
fun comment() = runTest {
Store.initializeMemoryStore()
diff --git a/app/src/main/java/com/futo/polycentric/core/MemoryStore.kt b/app/src/main/java/com/futo/polycentric/core/MemoryStore.kt
index 54755cd276cf77b90e8d7849c11fc061e4a90cc1..830eba36d809b925e4ce93c12f1a32f25603b5ae 100644
--- a/app/src/main/java/com/futo/polycentric/core/MemoryStore.kt
+++ b/app/src/main/java/com/futo/polycentric/core/MemoryStore.kt
@@ -56,12 +56,20 @@ class MemoryStore : Store() {
override fun updateProcessState(system: PublicKey, process: ByteArray, storageTypeProcessState: StorageTypeProcessState) { }
override fun getSignedEvent(system: PublicKey, process: Process, logicalClock: Long): SignedEvent? {
- val e = _signedEvents[EventKey(system, process.process, logicalClock)]?.event ?: return null
- return SignedEvent.fromProto(e)
+ val e = _signedEvents[EventKey(system, process.process, logicalClock)] ?: return null
+ if (!e.hasEvent()) {
+ return null
+ }
+
+ return SignedEvent.fromProto(e.event)
}
override fun enumerateSignedEvents(system: PublicKey, contentType: ContentType?, handler: (SignedEvent) -> Unit) {
for (pair in _signedEvents) {
+ if (!pair.value.hasEvent()) {
+ continue
+ }
+
if (pair.key.system != system) {
continue
}
diff --git a/app/src/main/java/com/futo/polycentric/core/ProcessHandle.kt b/app/src/main/java/com/futo/polycentric/core/ProcessHandle.kt
index 05f56d3bb75a36c8fe46703aceb5009751dda8c9..4b4b8c5c798958f4d781d905491d91b38af7a4ee 100644
--- a/app/src/main/java/com/futo/polycentric/core/ProcessHandle.kt
+++ b/app/src/main/java/com/futo/polycentric/core/ProcessHandle.kt
@@ -252,24 +252,6 @@ class ProcessHandle constructor(
Ranges.insert(deleteProcessState.ranges, deleteProto.logicalClock)
Store.instance.putTombstone(event.system, deleteProcess.process, deleteProto.logicalClock, signedEvent.toPointer())
-
- /* TODO
- actions.push(
- this._store.deleteIndexClaim(
- event.system,
- event.process,
- event.logicalClock,
- ),
- )*/
- } else if (event.contentType == ContentType.CLAIM.value) {
- /* TODO
- actions.push(
- this._store.putIndexClaim(
- event.system,
- event.process,
- event.logicalClock,
- ),
- )*/
}
systemState.update(event)
diff --git a/app/src/main/java/com/futo/polycentric/core/SqlLiteDbHelper.kt b/app/src/main/java/com/futo/polycentric/core/SqlLiteDbHelper.kt
index 70cd702e7bcadfaafe5fc0be25ededcbcf79e149..230484544111c4f54e9d184a916a21078d285205 100644
--- a/app/src/main/java/com/futo/polycentric/core/SqlLiteDbHelper.kt
+++ b/app/src/main/java/com/futo/polycentric/core/SqlLiteDbHelper.kt
@@ -59,13 +59,38 @@ class SqlLiteDbHelper : SQLiteOpenHelper {
currentVersion = 3
}
+
+ if (currentVersion == 3 && newVersion == 4) {
+ db.execSQL("""
+ CREATE TABLE new_signed_events (
+ id INTEGER PRIMARY KEY,
+ public_key VARCHAR,
+ process VARCHAR,
+ logical_clock INTEGER,
+ content_type INTEGER,
+ value BLOB,
+ UNIQUE(public_key, process, logical_clock)
+ )
+ """)
+
+ db.execSQL("""
+ INSERT INTO new_signed_events (id, public_key, process, logical_clock, content_type, value)
+ SELECT MAX(id) as id, public_key, process, logical_clock, content_type, value
+ FROM signed_events
+ GROUP BY public_key, process, logical_clock
+ """)
+
+ db.execSQL("DROP TABLE signed_events")
+ db.execSQL("ALTER TABLE new_signed_events RENAME TO signed_events")
+ db.execSQL("CREATE INDEX idx_event_pointer ON signed_events (public_key, process, logical_clock)")
+ }
}
private fun createTables(db: SQLiteDatabase) {
db.execSQL("CREATE TABLE system_states (public_key VARCHAR PRIMARY KEY, value BLOB)")
db.execSQL("CREATE TABLE process_states (public_key_process VARCHAR PRIMARY KEY, value BLOB)")
db.execSQL("CREATE TABLE process_secrets (public_key VARCHAR PRIMARY KEY, value BLOB)")
- db.execSQL("CREATE TABLE signed_events (id INTEGER PRIMARY KEY, public_key VARCHAR, process VARCHAR, logical_clock INTEGER, content_type INTEGER, value BLOB)")
+ db.execSQL("CREATE TABLE signed_events (id INTEGER PRIMARY KEY, public_key VARCHAR, process VARCHAR, logical_clock INTEGER, content_type INTEGER, value BLOB, UNIQUE(public_key, process, logical_clock))")
db.execSQL("CREATE INDEX idx_event_pointer ON signed_events (public_key, process, logical_clock)")
}
@@ -88,6 +113,6 @@ class SqlLiteDbHelper : SQLiteOpenHelper {
companion object {
private const val TAG = "SqlLiteDbHelper"
private const val DATABASE_NAME = "polycentric_core.db"
- private const val DATABASE_VERSION = 3
+ private const val DATABASE_VERSION = 4
}
}
\ No newline at end of file
diff --git a/app/src/main/java/com/futo/polycentric/core/SqlLiteStore.kt b/app/src/main/java/com/futo/polycentric/core/SqlLiteStore.kt
index 859284937c2a896d910dc44ecc564daa32782e11..624636df294e66c8135a114b73625ffbc3898890 100644
--- a/app/src/main/java/com/futo/polycentric/core/SqlLiteStore.kt
+++ b/app/src/main/java/com/futo/polycentric/core/SqlLiteStore.kt
@@ -58,7 +58,7 @@ class SqlLiteStore(private val _db: SqlLiteDbHelper) : Store() {
.build()
_db.writableDatabase.execSQL("REPLACE INTO signed_events(public_key, process, logical_clock, content_type, value) VALUES(?, ?, ?, 0, ?)",
- arrayOf(system.key.toBase64(), process.toBase64(), logicalClock.toString(), storageTypeEvent.toByteArray()))
+ arrayOf(system.key.toBase64(), process.toBase64(), logicalClock.toString(), storageTypeEvent.toByteArray()))
}
override fun getSignedEvent(system: PublicKey, process: Process, logicalClock: Long): SignedEvent? {