start

#!/bin/sh

if [ "`whoami`" = "boinc" ]; then
	# Remove symbolic links
	test -L "/var/lib/boinc-client/cc_config.xml" && rm -f "/var/lib/boinc-client/cc_config.xml"
	test -L "/var/lib/boinc-client/global_prefs_override.xml" && rm -f "/var/lib/boinc-client/global_prefs_override.xml"
	test -L "/var/lib/boinc-client/gui_rpc_auth.cfg" && rm -f "/var/lib/boinc-client/gui_rpc_auth.cfg"
	test -L "/var/lib/boinc-client/remote_hosts.cfg" && rm -f "/var/lib/boinc-client/remote_hosts.cfg"

	# Setup environment
	echo "${GUI_RPC_AUTH}" > /var/lib/boinc-client/gui_rpc_auth.cfg
	sed '/^[[:space:]]*$/d' > "/var/lib/boinc-client/global_prefs_override.xml" <<- END
	<global_preferences>
		${HOST_VENUE:+"<host_venue>$([ "${HOST_VENUE}" = "none" ] || echo "${HOST_VENUE}")</host_venue>"}
		<run_if_user_active>1</run_if_user_active>
		<run_gpu_if_user_active>1</run_gpu_if_user_active>
		${MAX_NCPUS_PCT:+"<max_ncpus_pct>${MAX_NCPUS_PCT}</max_ncpus_pct>"}
		${CPU_USAGE_LIMIT:+"<cpu_usage_limit>${CPU_USAGE_LIMIT}</cpu_usage_limit>"}
		${SUSPEND_CPU_USAGE:+"<suspend_cpu_usage>${SUSPEND_CPU_USAGE}</suspend_cpu_usage>"}
		${RAM_MAX_USED_PCT:+"<ram_max_used_busy_pct>${RAM_MAX_USED_PCT}</ram_max_used_busy_pct>"}
		${MAX_NCPUS_PCT:+"<niu_max_ncpus_pct>${MAX_NCPUS_PCT}</niu_max_ncpus_pct>"}
		${CPU_USAGE_LIMIT:+"<niu_cpu_usage_limit>${CPU_USAGE_LIMIT}</niu_cpu_usage_limit>"}
		${SUSPEND_CPU_USAGE:+"<niu_suspend_cpu_usage>${SUSPEND_CPU_USAGE}</niu_suspend_cpu_usage>"}
		${RAM_MAX_USED_PCT:+"<ram_max_used_idle_pct>${RAM_MAX_USED_PCT}</ram_max_used_idle_pct>"}
		<suspend_if_no_recent_input>0</suspend_if_no_recent_input>
		${CPU_SCHEDULING_PERIOD_MINUTES:+"<cpu_scheduling_period_minutes>${CPU_SCHEDULING_PERIOD_MINUTES}</cpu_scheduling_period_minutes>"}
		${DISK_INTERVAL:+"<disk_interval>${DISK_INTERVAL}</disk_interval>"}
		${LEAVE_APPS_IN_MEMORY:+"<leave_apps_in_memory>${LEAVE_APPS_IN_MEMORY}</leave_apps_in_memory>"}
		${WORK_BUF_MIN_DAYS:+"<work_buf_min_days>${WORK_BUF_MIN_DAYS}</work_buf_min_days>"}
		${WORK_BUF_ADDITIONAL_DAYS:+"<work_buf_additional_days>${WORK_BUF_ADDITIONAL_DAYS}</work_buf_additional_days>"}
		${DISK_MAX_USED_GB:+"<disk_max_used_gb>${DISK_MAX_USED_GB}</disk_max_used_gb>"}
		${DISK_MIN_FREE_GB:+"<disk_min_free_gb>${DISK_MIN_FREE_GB}</disk_min_free_gb>"}
		${DISK_MAX_USED_PCT:+"<disk_max_used_pct>${DISK_MAX_USED_PCT}</disk_max_used_pct>"}
	</global_preferences>
	END
	sed '/^[[:space:]]*$/d' > "/var/lib/boinc-client/cc_config.xml" <<- END
	<cc_config>
		<options>
			<allow_remote_gui_rpc>1</allow_remote_gui_rpc>
			${DEVICE_NAME:+"<device_name>${DEVICE_NAME}</device_name>"}
			<dont_use_vbox>1</dont_use_vbox>
			${EXIT_WHEN_IDLE:+"<exit_when_idle>${EXIT_WHEN_IDLE}</exit_when_idle>"}
			${FETCH_MINIMAL_WORK:+"<fetch_minimal_work>${FETCH_MINIMAL_WORK}</fetch_minimal_work>"}
			${FETCH_ON_UPDATE:+"<fetch_on_update>${FETCH_ON_UPDATE}</fetch_on_update>"}
			${PROCESS_PRIORITY:+"<process_priority>${PROCESS_PRIORITY}</process_priority>"}
			${PROCESS_PRIORITY_SPECIAL:+"<process_priority_special>${PROCESS_PRIORITY_SPECIAL}</process_priority_special>"}
			${REC_HALF_LIFE_DAYS:+"<rec_half_life_days>${REC_HALF_LIFE_DAYS}</rec_half_life_days>"}
			<use_all_gpus>1</use_all_gpus>
			${START_DELAY:+"<start_delay>${START_DELAY}</start_delay>"}
			${ZERO_DEBT:+"<zero_debt>${ZERO_DEBT}</zero_debt>"}
		</options>
		<log_flags>
			${LOG_CPU_SCHED:+"<cpu_sched>${LOG_CPU_SCHED}</cpu_sched>"}
			<file_xfer>1</file_xfer>
			<sched_ops>1</sched_ops>
			<task>1</task>
			${LOG_UNPARSED_XML:+"<unparsed_xml>${LOG_UNPARSED_XML}</unparsed_xml>"}
		</log_flags>
	</cc_config>
	END

	# Project-sepcific configuration
	if [ -n "${MILKYWAY_NCPUS}" ]; then
		mkdir -p /var/lib/boinc-client/projects/milkyway.cs.rpi.edu_milkyway
		rm -f "/var/lib/boinc-client/projects/milkyway.cs.rpi.edu_milkyway/app_config.xml"
		cat > "/var/lib/boinc-client/projects/milkyway.cs.rpi.edu_milkyway/app_config.xml" <<- END
		<app_config>
		  <app_version>
		    <app_name>milkyway_nbody</app_name>
		    <plan_class>mt</plan_class>
		    <avg_ncpus>${MILKYWAY_NCPUS}</avg_ncpus>
		    <cmdline>--nthreads ${MILKYWAY_NCPUS}</cmdline>
		  </app_version>
		  <app_version>
		    <app_name>milkyway_nbody_orbit_fitting</app_name>
		    <plan_class>mt</plan_class>
		    <avg_ncpus>${MILKYWAY_NCPUS}</avg_ncpus>
		    <cmdline>--nthreads ${MILKYWAY_NCPUS}</cmdline>
		  </app_version>
		</app_config>
		END
	fi

	# tool setup
	cat > "/var/lib/boinc-client/.boinctui.cfg" <<- END
	<boinctui_cfg>
		<server>
			<host>localhost</host>
			<pwd>${GUI_RPC_AUTH}</pwd>
			<port>31416</port>
			<hostid>${DEVICE_NAME:-"DOCKER"}</hostid>
		</server>
		<version>2.7.0</version>
		<transparent_background>1</transparent_background>
	</boinctui_cfg>
	END
	cp -rn /etc/skel/. /var/lib/boinc-client/
	if [ ! -f "/var/lib/boinc-client/.vimrc" ]; then
		cat > "/var/lib/boinc-client/.vimrc" <<- END
		runtime! debian.vim
		set mouse=a
		map <Tab> :tabnext<CR>
		map <S-Tab> :tabprevious<CR>
		END
	fi

	if [ "$0" = "/bin/sh" ] && [ -z "$*" ]; then
		# This appears on the Docker Desktop Exec tab
		clear
		boinctui
		bash -l
		exit
	fi
fi

test -n "$*" && exec "$@"