Provide distinct cache directory to the Rust SDK.

libraries/session-storage/api/src/main/kotlin/io/element/android/libraries/sessionstorage/api/SessionData.kt

@@ -44,6 +44,8 @@ data class SessionData(
     val loginType: LoginType,
     /** The optional passphrase used to encrypt data in the SDK local store. */
     val passphrase: String?,
-    /** The path to the session data stored in the filesystem. */
+    /** The paths to the session data stored in the filesystem. */
     val sessionPath: String,
+    /** The path to the cache data stored for the session in the filesystem. */
+    val cachePath: String,
 )

libraries/session-storage/impl/src/main/kotlin/io/element/android/libraries/sessionstorage/impl/SessionDataMapper.kt

@@ -35,6 +35,7 @@ internal fun SessionData.toDbModel(): DbSessionData {
         loginType = loginType.name,
         passphrase = passphrase,
         sessionPath = sessionPath,
+        cachePath = cachePath,
     )
 }
 
@@ -52,5 +53,6 @@ internal fun DbSessionData.toApiModel(): SessionData {
         loginType = LoginType.fromName(loginType ?: LoginType.UNKNOWN.name),
         passphrase = passphrase,
         sessionPath = sessionPath,
+        cachePath = cachePath,
     )
 }

libraries/session-storage/impl/src/main/sqldelight/io/element/android/libraries/matrix/session/SessionData.sq

@@ -25,7 +25,9 @@ CREATE TABLE SessionData (
     -- added in version 5
     passphrase TEXT,
     -- added in version 6
-    sessionPath TEXT NOT NULL DEFAULT ""
+    sessionPath TEXT NOT NULL DEFAULT "",
+    -- added in version 9
+    cachePath TEXT NOT NULL DEFAULT ""
 );
 
 

libraries/session-storage/impl/src/main/sqldelight/migrations/8.sqm

@@ -0,0 +1,4 @@
+-- Migrate DB from version 8
+-- Add cachePath so we can track the anonymized path for the session cache dir
+
+ALTER TABLE SessionData ADD COLUMN cachePath TEXT NOT NULL DEFAULT "";