Håkon Hægland 49494111d5 Fix master hang on slave parse error ...

When a reservoir coupling slave fails during deck parsing, the
master hangs on MPI_Recv waiting for initial data that never
arrives. Fix by adding a status handshake after MPI_Comm_spawn:
the slave sends OK/FAILED status before any data exchange, and
the master checks it, disconnects, and throws on failure.

Key changes:
- Add SlaveStatus message tag and status handshake protocol
- Slave: in readDeck(), override PARSE_MISSING_INCLUDE to throw
  instead of std::exit(), enabling cooperative MPI shutdown
- Slave: send status to master in sendAndReceiveInitialData()
- Master: receiveSlaveStatus_() checks status, disconnects all
  slave communicators and throws on failure
- Main: notifyMasterSlaveInitFailed_() sends failure status from
  the readDeck() catch handler

2026-06-10 13:07:20 +02:00

..

slave

Add reservoir coupling slave parse error test case

2026-06-09 12:44:18 +02:00

RC_MASTER.DATA

Address review: Integration config, flow, exit codes

2026-06-09 12:44:18 +02:00

run_ctest.sh

Fix master hang on slave parse error

2026-06-10 13:07:20 +02:00

run_test.sh

Add license headers to rescoup test files

2026-06-09 18:49:41 +02:00