#!/bin/sh

cd `dirname $0`

# HyperBrowser User settings
ulimit -s unlimited

# If there is a file that defines a shell environment specific to this
# instance of Galaxy, source the file.
if [ -z "$GALAXY_LOCAL_ENV_FILE" ];
then
    GALAXY_LOCAL_ENV_FILE='./config/local_env.sh'
fi

if [ -f $GALAXY_LOCAL_ENV_FILE ];
then
    . $GALAXY_LOCAL_ENV_FILE
fi

# Pop args meant for common_startup.sh
while :
do
    case "$1" in
        --skip-eggs|--skip-wheels|--skip-samples|--dev-wheels|--no-create-venv|--no-replace-pip|--replace-pip)
            common_startup_args="$common_startup_args $1"
            shift
            ;;
        --skip-venv)
            skip_venv=1
            common_startup_args="$common_startup_args $1"
            shift
            ;;
        --stop-daemon)
            common_startup_args="$common_startup_args $1"
            paster_args="$paster_args $1"
            stop_daemon_arg_set=1
            shift
            ;;
        --daemon|restart)
            paster_args="$paster_args $1"
            daemon_or_restart_arg_set=1
            shift
            ;;
        --wait)
            wait_arg_set=1
            shift
            ;;
        "")
            break
            ;;
        *)
            paster_args="$paster_args $1"
            shift
            ;;
    esac
done

#./scripts/common_startup.sh $common_startup_args || exit 1

# If there is a .venv/ directory, assume it contains a virtualenv that we
# should run this instance in.
GALAXY_VIRTUAL_ENV="${GALAXY_VIRTUAL_ENV:-.venv}"
if [ -d "$GALAXY_VIRTUAL_ENV" -a -z "$skip_venv" ];
then
    [ -n "$PYTHONPATH" ] && { echo 'Unsetting $PYTHONPATH'; unset PYTHONPATH; }
    printf "Activating virtualenv at $GALAXY_VIRTUAL_ENV\n"
    . "$GALAXY_VIRTUAL_ENV/bin/activate"
fi

# If you are using --skip-venv we assume you know what you are doing but warn
# in case you don't.
[ -n "$PYTHONPATH" ] && echo 'WARNING: $PYTHONPATH is set, this can cause problems importing Galaxy dependencies'

python ./scripts/check_python.py || exit 1

if [ ! -z "$GALAXY_RUN_WITH_TEST_TOOLS" ];
then
    export GALAXY_CONFIG_OVERRIDE_TOOL_CONFIG_FILE="test/functional/tools/samples_tool_conf.xml"
    export GALAXY_CONFIG_ENABLE_BETA_WORKFLOW_MODULES="true"
    export GALAXY_CONFIG_OVERRIDE_ENABLE_BETA_TOOL_FORMATS="true"
fi

if [ -n "$GALAXY_UNIVERSE_CONFIG_DIR" ]; then
    python ./scripts/build_universe_config.py "$GALAXY_UNIVERSE_CONFIG_DIR"
fi

if [ -z "$GALAXY_CONFIG_FILE" ]; then
    if [ -f universe_wsgi.ini ]; then
        GALAXY_CONFIG_FILE=universe_wsgi.ini
    elif [ -f config/galaxy.ini ]; then
        GALAXY_CONFIG_FILE=config/galaxy.ini
    else
        GALAXY_CONFIG_FILE=config/galaxy.ini.sample
    fi
    export GALAXY_CONFIG_FILE
fi

./scripts/common_startup.sh $common_startup_args || exit 1

## HyperBrowser addition: Tmp dir
export TMPDIR="$(python scripts/hyperbrowser_config.py -c GALAXY_TMP_DIR)"
export TMP=$TMPDIR
export TEMP=$TMPDIR
##

if [ -n "$GALAXY_RUN_ALL" ]; then
    servers=`sed -n 's/^\[server:\(.*\)\]/\1/  p' $GALAXY_CONFIG_FILE | xargs echo`
    if [ -z "$stop_daemon_arg_set" -a -z "$daemon_or_restart_arg_set" ]; then
        echo 'ERROR: $GALAXY_RUN_ALL cannot be used without the `--daemon`, `--stop-daemon` or `restart` arguments to run.sh'
        exit 1
    fi
    for server in $servers; do
        if [ -n "$wait_arg_set" -a -n "$daemon_or_restart_arg_set" ]; then
            python ./scripts/paster.py serve $GALAXY_CONFIG_FILE --server-name=$server --pid-file=$server.pid --log-file=$server.log $paster_args
            while true; do
                sleep 1
                printf "."
                # Grab the current pid from the pid file
                if ! current_pid_in_file=$(cat $server.pid); then
                    echo "A Galaxy process died, interrupting" >&2
                    exit 1
                fi
                # Search for all pids in the logs and tail for the last one
                latest_pid=`egrep '^Starting server in PID [0-9]+\.$' $server.log -o | sed 's/Starting server in PID //g;s/\.$//g' | tail -n 1`
                # If they're equivalent, then the current pid file agrees with our logs
                # and we've succesfully started
                [ -n "$latest_pid" ] && [ $latest_pid -eq $current_pid_in_file ] && break
            done
            echo
        else
            echo "Handling $server with log file $server.log..."
            python ./scripts/paster.py serve $GALAXY_CONFIG_FILE --server-name=$server --pid-file=$server.pid --log-file=$server.log $paster_args
        fi
    done
else
    # Handle only 1 server, whose name can be specified with --server-name parameter (defaults to "main")
    python ./scripts/paster.py serve $GALAXY_CONFIG_FILE $paster_args
fi