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Prevent upgrading database before upgrading to v17.0

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This commit is contained in:
topjohnwu 2018-09-01 10:46:13 -04:00
parent 298d5e197b
commit ff3dad2457
3 changed files with 12 additions and 5 deletions
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1
app/src/full/java/com/topjohnwu/magisk/Const.java
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@ -57,6 +57,7 @@ public class Const {
public static final int REMOVE_LEGACY_LINK = 1630;
public static final int SEPOL_REFACTOR = 1640;
public static final int FIX_ENV = 1650;
public static final int DBVER_SIX = 17000;
}
public static class ID {

13
app/src/full/java/com/topjohnwu/magisk/database/MagiskDatabaseHelper.java
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@ -32,6 +32,7 @@ import java.util.List;
public class MagiskDatabaseHelper {
private static final int DATABASE_VER = 6;
private static final int OLD_DATABASE_VER = 5;
private static final String POLICY_TABLE = "policies";
private static final String LOG_TABLE = "logs";
private static final String SETTINGS_TABLE = "settings";
@ -57,13 +58,15 @@ public class MagiskDatabaseHelper {
pm = mm.getPackageManager();
db = openDatabase(mm);
db.disableWriteAheadLogging();
int version = db.getVersion();
if (version < DATABASE_VER) {
onUpgrade(db, version);
} else if (version > DATABASE_VER) {
int version = Data.magiskVersionCode >= Const.MAGISK_VER.DBVER_SIX ? DATABASE_VER : OLD_DATABASE_VER;
int curVersion = db.getVersion();
if (curVersion < version) {
onUpgrade(db, curVersion);
} else if (curVersion > DATABASE_VER) {
/* Higher than we can possibly support */
onDowngrade(db);
}
db.setVersion(DATABASE_VER);
db.setVersion(version);
clearOutdated();
}

3
app/src/full/res/raw/changelog.md
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@ -1,3 +1,6 @@
### 5.9.1
- Prevent upgrading database before upgrading to v17.0
### v5.9.0
- No more on boot notifications
- Support new mechanism for installing to inactive slot for OTAs on A/B devices