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No commits in common. "0670f88a4e0b23923f2e3cae9460d051d2796de6" and "110f3982adc8ae5eec73e1415763862040dab1e6" have entirely different histories.

6 changed files with 147 additions and 168 deletions

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@ -1,39 +1,37 @@
package com.btk5h.skriptdb;
import ch.njol.skript.Skript;
import ch.njol.skript.lang.Expression;
import ch.njol.skript.lang.VariableString;
import java.lang.reflect.Field;
import java.util.Arrays;
import java.util.Optional;
import org.bukkit.event.Event;
import ch.njol.skript.ScriptLoader;
import ch.njol.skript.Skript;
import ch.njol.skript.lang.Expression;
import ch.njol.skript.lang.VariableString;
import ch.njol.skript.lang.parser.ParserInstance;
public class SkriptUtil {
private static final Field STRING;
private static final Field EXPR;
static {
STRING = tryGetOldStringField()
.or(() -> tryGetNewStringField())
.orElseGet(() -> {
Field _FIELD = null;
try {
_FIELD = VariableString.class.getDeclaredField("string");
_FIELD.setAccessible(true);
} catch (NoSuchFieldException e) {
Skript.error("Skript's 'string' field could not be resolved.");
return null;
});
e.printStackTrace();
}
STRING = _FIELD;
Field f = null;
try {
Optional<Class<?>> expressionInfo = Arrays.stream(VariableString.class.getDeclaredClasses())
.filter(cls -> cls.getSimpleName().equals("ExpressionInfo"))
.findFirst();
if (expressionInfo.isPresent()) {
Class<?> expressionInfoClass = expressionInfo.get();
f = expressionInfoClass.getDeclaredField("expr");
f.setAccessible(true);
_FIELD = expressionInfoClass.getDeclaredField("expr");
_FIELD.setAccessible(true);
} else {
Skript.error("Skript's 'ExpressionInfo' class could not be resolved.");
}
@ -41,7 +39,7 @@ public class SkriptUtil {
e.printStackTrace();
Skript.error("Skript's 'expr' field could not be resolved.");
}
EXPR = f;
EXPR = _FIELD;
}
public static Object[] getTemplateString(VariableString vs) {
@ -60,35 +58,4 @@ public class SkriptUtil {
}
}
@SuppressWarnings("deprecation")
public static boolean isCurrentEvent(Class<? extends Event> event) {
try {
Class.forName("ch.njol.skript.lang.parser.ParserInstance");
return ParserInstance.get().isCurrentEvent(event);
} catch (ClassNotFoundException e) {
return ScriptLoader.isCurrentEvent(event);
}
}
private static Optional<Field> tryGetOldStringField() {
try {
Field f = VariableString.class.getDeclaredField("string");
f.setAccessible(true);
return Optional.of(f);
} catch (NoSuchFieldException e) {
return Optional.empty();
}
}
private static Optional<Field> tryGetNewStringField() {
try {
Field f = VariableString.class.getDeclaredField("strings");
f.setAccessible(true);
return Optional.of(f);
} catch (NoSuchFieldException e) {
return Optional.empty();
}
}
}

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@ -4,26 +4,32 @@ import org.bukkit.event.Event;
import org.bukkit.event.HandlerList;
public class SQLQueryCompleteEvent extends Event {
private static final HandlerList HANDLERS = new HandlerList();
private final static HandlerList HANDLERS = new HandlerList();
private final String argument;
public SQLQueryCompleteEvent(String argument) {
super(true);
this.argument = argument;
// this.variables = variables;
}
public static HandlerList getHandlerList() {
return HANDLERS;
}
@Override
public String getEventName() {
return super.getEventName();
}
@Override
public HandlerList getHandlers() {
return getHandlerList();
return HANDLERS;
}
public String getQuery() {
return argument;
}
public static HandlerList getHandlerList() {
return HANDLERS;
}
// public String getVariables() {return;}
}

View File

@ -51,79 +51,104 @@ public class EffExecuteStatement extends Effect {
static {
Skript.registerEffect(EffExecuteStatement.class,
"[quickly:quickly] execute %string% (in|on) %datasource% " +
"execute %string% (in|on) %datasource% " +
"[with arg[ument][s] %-objects%] [and store [[the] (output|result)[s]] (to|in) [the] [var[iable]] %-objects%]",
"quickly execute %string% (in|on) %datasource% " +
"[with arg[ument][s] %-objects%] [and store [[the] (output|result)[s]] (to|in) [the] [var[iable]] %-objects%]");
}
private Expression<String> query;
private Expression<HikariDataSource> dataSource;
private Expression<Object> queryArguments;
private VariableString resultVariableName;
private VariableString var;
private boolean isLocal;
private boolean isList;
private boolean quickly;
private boolean isSync = false;
private void continueScriptExecution(Event e, Object populatedVariables) {
lastError = null;
if (populatedVariables instanceof String) {
lastError = (String) populatedVariables;
} else {
if (getNext() != null) {
((Map<String, Object>) populatedVariables).forEach((name, value) -> setVariable(e, name, value));
}
}
TriggerItem.walk(getNext(), e);
}
@Override
protected void execute(Event e) {
DataSource ds = dataSource.getSingle(e);
Pair<String, List<Object>> query = parseQuery(e);
String baseVariable = var != null ? var.toString(e).toLowerCase(Locale.ENGLISH) : null;
//if data source isn't set
if (ds == null) {
return;
}
Pair<String, List<Object>> parsedQuery = parseQuery(e);
String baseVariable = resultVariableName != null ? resultVariableName.toString(e).toLowerCase(Locale.ENGLISH) : null;
if (ds == null) return;
Object locals = Variables.removeLocals(e);
//execute SQL statement
if (Bukkit.isPrimaryThread()) {
CompletableFuture.supplyAsync(() -> executeStatement(ds, baseVariable, parsedQuery), threadPool)
.whenComplete((resources, err) -> {
CompletableFuture<Object> sql = CompletableFuture.supplyAsync(() -> executeStatement(ds, baseVariable, query), threadPool);
sql.whenComplete((res, err) -> {
if (err != null) {
err.printStackTrace();
}
//handle last error syntax data
resetLastSQLError();
if (err instanceof SkriptDBQueryException) {
setLastSQLError(err.getMessage());
lastError = null;
if (res instanceof String) {
lastError = (String) res;
}
//if local variables are present
//bring back local variables
//populate SQL data into variables
if (!quickly) {
Bukkit.getScheduler().runTask(SkriptDB.getInstance(),
() -> postExecution(e, locals, resources));
Bukkit.getScheduler().runTask(SkriptDB.getInstance(), () -> {
if (locals != null && getNext() != null) {
Variables.setLocalVariables(e, locals);
}
if (!(res instanceof String)) {
((Map<String, Object>) res).forEach((name, value) -> setVariable(e, name, value));
}
TriggerItem.walk(getNext(), e);
//the line below is required to prevent memory leaks
Variables.removeLocals(e);
});
} else {
postExecution(e, locals, resources);
if (locals != null && getNext() != null) {
Variables.setLocalVariables(e, locals);
}
if (!(res instanceof String)) {
((Map<String, Object>) res).forEach((name, value) -> setVariable(e, name, value));
}
TriggerItem.walk(getNext(), e);
//the line below is required to prevent memory leaks
Variables.removeLocals(e);
}
});
// sync executed SQL query, same as above, just sync
} else {
isSync = true;
Map<String, Object> resources = null;
try {
resources = executeStatement(ds, baseVariable, parsedQuery);
resetLastSQLError();
} catch (SkriptDBQueryException err) {
Object resources = executeStatement(ds, baseVariable, query);
//handle last error syntax data
setLastSQLError(err.getMessage());
lastError = null;
if (resources instanceof String) {
lastError = (String) resources;
}
//if local variables are present
//bring back local variables
//populate SQL data into variables
postExecution(e, locals, resources);
}
}
private void postExecution(Event e, Object locals, Map<String, Object> resources) {
if (locals != null && getNext() != null) {
Variables.setLocalVariables(e, locals);
}
if (resources != null) {
resources.forEach((name, value) -> setVariable(e, name, value));
if (!(resources instanceof String)) {
((Map<String, Object>) resources).forEach((name, value) -> setVariable(e, name, value));
}
TriggerItem.walk(getNext(), e);
//the line below is required to prevent memory leaks
Variables.removeLocals(e);
}
}
@Override
protected TriggerItem walk(Event e) {
@ -190,9 +215,9 @@ public class EffExecuteStatement extends Effect {
}
}
private Map<String, Object> executeStatement(DataSource ds, String baseVariable, Pair<String, List<Object>> query) throws SkriptDBQueryException {
private Object executeStatement(DataSource ds, String baseVariable, Pair<String, List<Object>> query) {
if (ds == null) {
throw new SkriptDBQueryException("Data source is not set");
return "Data source is not set";
}
try (Connection conn = ds.getConnection()) {
try (PreparedStatement stmt = createStatement(conn, query)) {
@ -204,11 +229,11 @@ public class EffExecuteStatement extends Effect {
return Map.of();
}
} catch (SQLException ex) {
throw new SkriptDBQueryException(ex.getMessage());
return ex.getMessage();
}
}
private Map<String, Object> processBaseVariable(String baseVariable, PreparedStatement stmt, boolean hasResultSet) throws SQLException {
private Object processBaseVariable(String baseVariable, PreparedStatement stmt, boolean hasResultSet) throws SQLException {
Map<String, Object> variableList = new HashMap<>();
if (isList) {
baseVariable = baseVariable.substring(0, baseVariable.length() - 1);
@ -281,7 +306,7 @@ public class EffExecuteStatement extends Effect {
//fix mediumblob and similar column types, so they return a String correctly
if (obj != null) {
if (obj instanceof byte[]) {
if (obj.getClass().getName().equals("[B")) {
obj = new String((byte[]) obj);
//in some servers instead of being byte array, it appears as SerialBlob (depends on mc version, 1.12.2 is bvte array, 1.16.5 SerialBlob)
@ -296,14 +321,6 @@ public class EffExecuteStatement extends Effect {
Variables.setVariable(name.toLowerCase(Locale.ENGLISH), obj, e, isLocal);
}
private static void resetLastSQLError() {
lastError = null;
}
private static void setLastSQLError(String error) {
lastError = error;
}
@Override
public String toString(Event e, boolean debug) {
return "execute " + query.toString(e, debug) + " in " + dataSource.toString(e, debug);
@ -311,7 +328,8 @@ public class EffExecuteStatement extends Effect {
@SuppressWarnings("unchecked")
@Override
public boolean init(Expression<?>[] exprs, int matchedPattern, Kleenean isDelayed, SkriptParser.ParseResult parseResult) {
public boolean init(Expression<?>[] exprs, int matchedPattern, Kleenean isDelayed,
SkriptParser.ParseResult parseResult) {
Expression<String> statementExpr = (Expression<String>) exprs[0];
if (statementExpr instanceof VariableString || statementExpr instanceof ExprUnsafe) {
query = statementExpr;
@ -329,10 +347,10 @@ public class EffExecuteStatement extends Effect {
queryArguments = (Expression<Object>) exprs[2];
}
Expression<?> resultHolder = exprs[3];
quickly = parseResult.hasTag("quickly");
quickly = matchedPattern == 1;
if (resultHolder instanceof Variable) {
Variable<?> varExpr = (Variable<?>) resultHolder;
resultVariableName = varExpr.getName();
var = varExpr.getName();
isLocal = varExpr.isLocal();
isList = varExpr.isList();
} else if (resultHolder != null) {
@ -341,15 +359,4 @@ public class EffExecuteStatement extends Effect {
}
return true;
}
public static class SkriptDBQueryException extends RuntimeException {
private static final long serialVersionUID = -1869895286406538884L;
public SkriptDBQueryException(String message) {
super(message);
}
}
}

View File

@ -32,9 +32,8 @@ public class ExprDataSource extends SimpleExpression<HikariDataSource> {
static {
Skript.registerExpression(ExprDataSource.class, HikariDataSource.class,
ExpressionType.COMBINED, "[the] data(base|[ ]source) [(of|at)] %string% "
+ "[with [a] [max[imum]] [connection] life[ ]time of %-timespan%] "
+ "[[(using|with)] [a] driver %-string%]");
ExpressionType.COMBINED, "[the] data(base|[ ]source) [(of|at)] %string% " +
"[with [a] [max[imum]] [connection] life[ ]time of %-timespan%] " + "[[(using|with)] [a] driver %-string%]");
}
private Expression<String> url;
@ -101,7 +100,8 @@ public class ExprDataSource extends SimpleExpression<HikariDataSource> {
@SuppressWarnings("unchecked")
@Override
public boolean init(Expression<?>[] exprs, int matchedPattern, Kleenean isDelayed, SkriptParser.ParseResult parseResult) {
public boolean init(Expression<?>[] exprs, int matchedPattern, Kleenean isDelayed,
SkriptParser.ParseResult parseResult) {
url = (Expression<String>) exprs[0];
maxLifetime = (Expression<Timespan>) exprs[1];
driver = (Expression<String>) exprs[2];

View File

@ -1,10 +1,6 @@
package com.btk5h.skriptdb.skript;
import org.bukkit.event.Event;
import com.btk5h.skriptdb.SkriptUtil;
import com.btk5h.skriptdb.events.SQLQueryCompleteEvent;
import ch.njol.skript.ScriptLoader;
import ch.njol.skript.Skript;
import ch.njol.skript.lang.Expression;
import ch.njol.skript.lang.ExpressionType;
@ -12,6 +8,8 @@ import ch.njol.skript.lang.SkriptParser;
import ch.njol.skript.lang.util.SimpleExpression;
import ch.njol.skript.log.ErrorQuality;
import ch.njol.util.Kleenean;
import com.btk5h.skriptdb.events.SQLQueryCompleteEvent;
import org.bukkit.event.Event;
/**
* Stores the error from the last executed statement, if there was one.
@ -53,7 +51,7 @@ public class ExprSQLQuery extends SimpleExpression<String> {
@Override
public boolean init(final Expression<?>[] expressions, final int matchedPattern, final Kleenean isDelayed, final SkriptParser.ParseResult parseResult) {
if (!SkriptUtil.isCurrentEvent(SQLQueryCompleteEvent.class)) {
if (!ScriptLoader.isCurrentEvent(SQLQueryCompleteEvent.class)) {
Skript.error("Cannot use 'sql query' outside of a complete of sql query event", ErrorQuality.SEMANTIC_ERROR);
return false;
}

View File

@ -53,7 +53,8 @@ public class ExprUnsafe extends SimpleExpression<String> {
@SuppressWarnings("unchecked")
@Override
public boolean init(Expression<?>[] exprs, int matchedPattern, Kleenean isDelayed, SkriptParser.ParseResult parseResult) {
public boolean init(Expression<?>[] exprs, int matchedPattern, Kleenean isDelayed,
SkriptParser.ParseResult parseResult) {
stringExpression = (Expression<String>) exprs[0];
rawExpression = parseResult.expr.substring("unsafe".length()).trim();
return true;