1#!/sbin/openrc-run
2
3# backward compatibility for existing gentoo layout
4#
5if [ -d "/var/lib/bitcoin/.bitcoin" ]; then
6	BITCOIND_DEFAULT_DATADIR="/var/lib/bitcoin/.bitcoin"
7else
8	BITCOIND_DEFAULT_DATADIR="/var/lib/bitcoind"
9fi
10
11BITCOIND_CONFIGFILE=${BITCOIND_CONFIGFILE:-/etc/bitcoin/bitcoin.conf}
12BITCOIND_PIDDIR=${BITCOIND_PIDDIR:-/var/run/bitcoind}
13BITCOIND_PIDFILE=${BITCOIND_PIDFILE:-${BITCOIND_PIDDIR}/bitcoind.pid}
14BITCOIND_DATADIR=${BITCOIND_DATADIR:-${BITCOIND_DEFAULT_DATADIR}}
15BITCOIND_USER=${BITCOIND_USER:-${BITCOIN_USER:-bitcoin}}
16BITCOIND_GROUP=${BITCOIND_GROUP:-bitcoin}
17BITCOIND_BIN=${BITCOIND_BIN:-/usr/bin/bitcoind}
18BITCOIND_NICE=${BITCOIND_NICE:-${NICELEVEL:-0}}
19BITCOIND_OPTS="${BITCOIND_OPTS:-${BITCOIN_OPTS}}"
20
21name="Bitcoin Core Daemon"
22description="Bitcoin cryptocurrency P2P network daemon"
23
24command="/usr/bin/bitcoind"
25command_args="-pid=\"${BITCOIND_PIDFILE}\" \
26		-conf=\"${BITCOIND_CONFIGFILE}\" \
27		-datadir=\"${BITCOIND_DATADIR}\" \
28		-daemon \
29		${BITCOIND_OPTS}"
30
31required_files="${BITCOIND_CONFIGFILE}"
32start_stop_daemon_args="-u ${BITCOIND_USER} \
33			-N ${BITCOIND_NICE} -w 2000"
34pidfile="${BITCOIND_PIDFILE}"
35
36# The retry schedule to use when stopping the daemon. Could be either
37# a timeout in seconds or multiple signal/timeout pairs (like
38# "SIGKILL/180 SIGTERM/300")
39retry="${BITCOIND_SIGTERM_TIMEOUT}"
40
41depend() {
42	need localmount net
43}
44
45# verify
46# 1) that the datadir exists and is writable (or create it)
47# 2) that a directory for the pid exists and is writable
48# 3) ownership and permissions on the config file
49start_pre() {
50	checkpath \
51	-d \
52	--mode 0750 \
53	--owner "${BITCOIND_USER}:${BITCOIND_GROUP}" \
54	"${BITCOIND_DATADIR}"
55
56	checkpath \
57	-d \
58	--mode 0755 \
59	--owner "${BITCOIND_USER}:${BITCOIND_GROUP}" \
60	"${BITCOIND_PIDDIR}"
61
62	checkpath -f \
63	-o "${BITCOIND_USER}:${BITCOIND_GROUP}" \
64	-m 0660 \
65	"${BITCOIND_CONFIGFILE}"
66
67	checkconfig || return 1
68}
69
70checkconfig()
71{
72	if grep -qs '^rpcuser=' "${BITCOIND_CONFIGFILE}" && \
73		! grep -qs '^rpcpassword=' "${BITCOIND_CONFIGFILE}" ; then
74		eerror ""
75		eerror "ERROR: You must set a secure rpcpassword to run bitcoind."
76		eerror "The setting must appear in ${BITCOIND_CONFIGFILE}"
77		eerror ""
78		eerror "This password is security critical to securing wallets "
79		eerror "and must not be the same as the rpcuser setting."
80		eerror "You can generate a suitable random password using the following "
81		eerror "command from the shell:"
82		eerror ""
83		eerror "bash -c 'tr -dc a-zA-Z0-9 < /dev/urandom | head -c32 && echo'"
84		eerror ""
85		eerror "It is recommended that you also set alertnotify so you are "
86		eerror "notified of problems:"
87		eerror ""
88		eerror "ie: alertnotify=echo %%s | mail -s \"Bitcoin Alert\"" \
89			"admin@foo.com"
90		eerror ""
91		return 1
92	fi
93}
94