Add DisableInterRegionTeleportCancellation option in [EntityTransfer] section of OpenSim.ini. False by default.

This option allows the simulator to specify that the cancel button on inter-region teleports should never appear.
This exists because sometimes cancellation will result in a stuck avatar requiring relog.
It may be hard to prevent this due to the protocol design (the LL grid has the same issue)
In small controlled grids where teleport failure is practically impossible it can be better to disable teleport cancellation entirely.

2 files changed, 12 insertions, 0 deletions

diff --git a/bin/OpenSim.ini.example b/bin/OpenSim.ini.example
index e078e86..ce2e600 100644
--- a/bin/OpenSim.ini.example
+++ b/bin/OpenSim.ini.example
@@ -541,6 +541,13 @@
     ; shout_distance = 100
 
 
+[EntityTransfer]
+    ;# {DisableInterRegionTeleportCancellation} {} {Determine whether the cancel button is shown at all during teleports.} {false true} false
+    ;; This option exists because cancelling at certain points can result in an unuseable session (frozen avatar, etc.)
+    ;; Disabling cancellation can be okay in small closed grids where all teleports are highly likely to suceed.
+    ;DisableInterRegionTeleportCancellation = false
+
+
 [Messaging]
     ;# {OfflineMessageModule} {} {Module to use for offline message storage} {OfflineMessageModule "Offline Message Module V2" *}
     ;; Module to handle offline messaging. The core module requires an external
diff --git a/bin/OpenSimDefaults.ini b/bin/OpenSimDefaults.ini
index 417150a..1d2c0cf 100644
--- a/bin/OpenSimDefaults.ini
+++ b/bin/OpenSimDefaults.ini
@@ -628,6 +628,11 @@
     ; Minimum user level required for HyperGrid teleports
     LevelHGTeleport = 0
 
+    ; Determine whether the cancel button is shown at all during teleports.
+    ; This option exists because cancelling at certain points can result in an unuseable session (frozen avatar, etc.)
+    ; Disabling cancellation can be okay in small closed grids where all teleports are highly likely to suceed.
+    DisableInterRegionTeleportCancellation = false
+
 
 [Messaging]
     ; Control which region module is used for instant messaging.