astara/doc/source/state_machine.dot

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digraph rug {
// rankdir=LR;
node [shape = rectangle];
START;
// These nodes enter and exit the state machine.
node [shape = doublecircle];
EXIT;
CALC_ACTION;
node [shape = circle];
START -> CALC_ACTION;
CALC_ACTION -> ALIVE [ label = "ACT>[CRUP],vm:[UC]" ];
CALC_ACTION -> CREATE_VM [ label = "ACT>[CRUP],vm:D" ];
CALC_ACTION -> CHECK_BOOT [ label = "ACT>[CRUP],vm:B" ];
CALC_ACTION -> REBUILD_VM [ label = "ACT:E" ];
CALC_ACTION -> STOP_VM [ label = "ACT>D or vm:G" ];
CALC_ACTION -> CLEAR_ERROR [ label = "vm:E" ];
ALIVE -> CREATE_VM [ label = "vm>D" ];
ALIVE -> CONFIG [ label = "ACT:[CU],vm:[UC]" ];
ALIVE -> STATS [ label = "ACT:R,vm:C" ];
ALIVE -> CALC_ACTION [ label = "ACT:P,vm>[UC]" ];
ALIVE -> STOP_VM [ label = "vm:G" ];
CREATE_VM -> CHECK_BOOT [ label = "ACT:[CRUDP],vm:[DBUCR]" ];
CREATE_VM -> STOP_VM [ label = "vm:G" ];
CREATE_VM -> CALC_ACTION [ label = "vm:E" ];
CREATE_VM -> CREATE_VM [ label = "vm:D" ];
CHECK_BOOT -> CONFIG [ label = "vm>U" ];
CHECK_BOOT -> CALC_ACTION [ label = "vm:[BCR]" ];
CHECK_BOOT -> STOP_VM [ label = "vm:[DG]" ];
CONFIG -> STATS [ label = "ACT:R,vm>C" ];
CONFIG -> CALC_ACTION [ label = "ACT>P,vm>C" ];
CONFIG -> REPLUG_VM [ label = "vm>[H]" ];
CONFIG -> STOP_VM [ label = "vm>[RDG]" ];
REPLUG_VM -> CONFIG [ label = "vm>[H]" ];
REPLUG_VM -> STOP_VM [ label = "vm>[R]" ];
STATS -> CALC_ACTION [ label = "ACT>P" ];
CLEAR_ERROR -> CALC_ACTION [ label = "no pause before next action" ];
REBUILD_VM -> REBUILD_VM [ label = "vm!=[DG]" ];
REBUILD_VM -> CREATE_VM [ label = "ACT:E,vm:D" ];
STOP_VM -> CREATE_VM [ label = "ACT:E or vm>D" ];
STOP_VM -> EXIT [ label = "ACT:D,vm>D or vm:G" ];
}