# This defines an FSM equvivalent to test_fsm.py

states:
    -   name: '0'
    -   name: '1'
        on_enter: |
            printf "Entered state 1!\n\n" > /tmp/tfw_bot_send
    -   name: '2'
        on_enter: |
            file=/home/user/workdir/cat.txt
            echo "As you can see it is possible to execute arbitrary shell commands here." >> $file
            printf "Entered state 2! Written stuff to $file\n\n" > /tmp/tfw_bot_send
    -   name: '3'
        on_enter: |
            printf "Entered state 3!\n\n" > /tmp/tfw_bot_send
    -   name: '4'
        on_enter: |
            printf "Entered state 4!\n\n" > /tmp/tfw_bot_send
    -   name: '5'
        on_enter: |
            printf "Entered state 5!\n\n" > /tmp/tfw_bot_send
transitions:
    -   trigger: step_1
        source: '0'
        dest: '1'
    -   trigger: step_2
        source: '1'      
        dest: '2'
    -   trigger: step_3
        source: '2'
        dest: '3'
        predicates:
            - '[ -f /home/user/workdir/allow_step_3 ]'  # in bash -f means that the file exists
    -   trigger: step_4
        source: '3'
        dest: '4'
    -   trigger: step_5
        source: '4'
        dest: '5'
    {% for i in range(5) %}     # you can also use jinja2 in this config file
    -   trigger: 'step_next'
        source: '{{i}}'
        dest: '{{i+1}}'
    {% endfor %}