@startuml
hide empty description

state "./isle daemon -c ./daemon.yml" as init

state AppDir {

    note "All relative paths are relative to the root of the AppDir" as N1

    state "./bin/entrypoint daemon -c ./daemon.yml" as entrypoint {
        entrypoint : * Create runtime dir
        entrypoint : * Lock runtime dir
        entrypoint : * Merge given and default daemon.yml files
        entrypoint : * Copy bootstrap.json into state directory, if it's not there
        entrypoint : * Merge daemon.yml config into bootstrap.json
        entrypoint : * Create $RUNTIME_DIRECTORY/dnsmasq.conf
        entrypoint : * Create $RUNTIME_DIRECTORY/nebula.yml
        entrypoint : * Create $RUNTIME_DIRECTORY/garage-N.toml\n  (one per storage allocation)
        entrypoint : * Spawn child processes
        entrypoint : * Wait for nebula & garage to initialize
        entrypoint : * Updates garage cluster layout
        entrypoint : * Stores host info in global bucket, based on latest bootstrap.json
    }

    init --> entrypoint : exec

    state "./bin/dnsmasq -d -C $RUNTIME_DIRECTORY/dnsmasq.conf" as dnsmasq
    entrypoint --> dnsmasq : child

    state "./bin/nebula -config $RUNTIME_DIRECTORY/nebula.yml" as nebula
    entrypoint --> nebula : child

    state "./bin/garage -c $RUNTIME_DIRECTORY/garage-N.toml server" as garage
    entrypoint --> garage : child (one per storage allocation)
}

@enduml