Introduce velocity.natives-tmpdir property for properly handling noexec /tmp

2019-11-29 14:26:59 -05:00
parent d8dba8a96c
commit e06e2e4cf9
2 changed files with 17 additions and 1 deletions
--- a/proxy/src/main/java/com/velocitypowered/proxy/Velocity.java
+++ b/proxy/src/main/java/com/velocitypowered/proxy/Velocity.java
@@ -23,6 +23,12 @@ public class Velocity {
    if (System.getProperty("io.netty.allocator.maxOrder") == null) {
      System.setProperty("io.netty.allocator.maxOrder", "9");
    }
+
+    // If Velocity's natives are being extracted to a different temporary directory, make sure the
+    // Netty natives are extracted there as well
+    if (System.getProperty("velocity.natives-tmpdir") != null) {
+      System.setProperty("io.netty.native.workdir", System.getProperty("velocity.natives-tmpdir"));
+    }
  }

  /**