summaryrefslogtreecommitdiff
path: root/scripts/daemon.sh
diff options
context:
space:
mode:
Diffstat (limited to 'scripts/daemon.sh')
-rwxr-xr-xscripts/daemon.sh98
1 files changed, 98 insertions, 0 deletions
diff --git a/scripts/daemon.sh b/scripts/daemon.sh
new file mode 100755
index 000000000..30b3c5c00
--- /dev/null
+++ b/scripts/daemon.sh
@@ -0,0 +1,98 @@
+#!/usr/bin/env sh
+#
+# Simple nDPId/nDPIsrvd start/stop script for testing purposes.
+#
+
+NROOT="${NROOT:-/tmp}"
+NUSER="${NUSER:-$(id -u -n)}"
+NSUFFIX="${NSUFFIX:-daemon-test}"
+nDPId_THREADS="${nDPId_THREADS:-4}"
+nDPId_ARGS="${nDPId_ARGS:-}"
+nDPIsrvd_ARGS="${nDPIsrvd_ARGS:-}"
+
+if [ x"${1}" = x -o x"${2}" = x ]; then
+ printf '%s\n' "usage: ${0} [nDPId-path] [nDPIsrvd-path]" >&2
+ printf '\n\t%s=%s\n' 'env NUSER' "${NUSER}" >&2
+ printf '\t%s=%s\n' 'env NSUFFIX' "${NSUFFIX}" >&2
+ printf '\t%s=%s\n' 'env nDPId_ARGS' "${nDPId_ARGS}" >&2
+ printf '\t%s=%s\n' 'env nDPIsrvd_ARGS' "${nDPIsrvd_ARGS}" >&2
+ exit 1
+fi
+
+RETVAL=0
+
+if [ -r "${NROOT}/nDPId-${NSUFFIX}.pid" -o -r "${NROOT}/nDPIsrvd-${NSUFFIX}.pid" ]; then
+ nDPId_PID="$(cat "${NROOT}/nDPId-${NSUFFIX}.pid" 2>/dev/null)"
+ nDPIsrvd_PID="$(cat "${NROOT}/nDPIsrvd-${NSUFFIX}.pid" 2>/dev/null)"
+
+ if [ x"${nDPId_PID}" != x ]; then
+ sudo kill "${nDPId_PID}" 2>/dev/null || true
+
+ MAX_TRIES=10
+ while ps -p "${nDPId_PID}" > /dev/null; do
+ test ${MAX_TRIES} -gt 0 || break
+ sleep 1
+ MAX_TRIES=$((MAX_TRIES - 1))
+ done
+ test ${MAX_TRIES} -eq 0 && { RETVAL=1; printf '%s\n' 'Error: nDPId not started' >&2; }
+
+ rm -f "${NROOT}/nDPId-${NSUFFIX}.pid"
+ else
+ printf '%s\n' "${1} not started .." >&2
+ RETVAL=1
+ fi
+
+ if [ x"${nDPIsrvd_PID}" != x ]; then
+ kill "${nDPIsrvd_PID}" 2>/dev/null || true
+
+ MAX_TRIES=10
+ while ps -p "${nDPIsrvd_PID}" > /dev/null; do
+ test ${MAX_TRIES} -gt 0 || break
+ sleep 1
+ MAX_TRIES=$((MAX_TRIES - 1))
+ done
+ test ${MAX_TRIES} -eq 0 && { RETVAL=1; printf '%s\n' 'Error: nDPIsrvd not started' >&2; }
+
+ rm -f "${NROOT}/nDPIsrvd-${NSUFFIX}.pid" "${NROOT}/nDPIsrvd-${NSUFFIX}-collector.sock" "${NROOT}/nDPIsrvd-${NSUFFIX}-distributor.sock"
+ else
+ printf '%s\n' "${2} not started .." >&2
+ RETVAL=1
+ fi
+
+ printf '%s\n' "daemons stopped" >&2
+else
+ set -x
+ sudo ${2} -p "${NROOT}/nDPIsrvd-${NSUFFIX}.pid" -c "${NROOT}/nDPIsrvd-${NSUFFIX}-collector.sock" -s "${NROOT}/nDPIsrvd-${NSUFFIX}-distributor.sock" -d -u "${NUSER}" -L "${NROOT}/nDPIsrvd.log" ${nDPIsrvd_ARGS}
+ test $? -eq 0 || RETVAL=1
+
+ MAX_TRIES=10
+ while [ ! -S "${NROOT}/nDPIsrvd-${NSUFFIX}-collector.sock" -a ${MAX_TRIES} -gt 0 ]; do
+ sleep 0.5
+ MAX_TRIES=$((MAX_TRIES - 1))
+ done
+ test ${MAX_TRIES} -eq 0 && { RETVAL=1; printf '%s\n' 'Error: nDPIsrvd collector socket not available' >&2; }
+
+ MAX_TRIES=10
+ while [ ! -S "${NROOT}/nDPIsrvd-${NSUFFIX}-distributor.sock" -a ${MAX_TRIES} -gt 0 ]; do
+ sleep 0.5
+ MAX_TRIES=$((MAX_TRIES - 1))
+ done
+ test ${MAX_TRIES} -eq 0 && { RETVAL=1; printf '%s\n' 'Error: nDPIsrvd distributor socket not available' >&2; }
+
+ sudo chgrp "$(id -n -g "${NUSER}")" "${NROOT}/nDPIsrvd-${NSUFFIX}-collector.sock"
+ test $? -eq 0 || RETVAL=1
+ sudo chmod g+w "${NROOT}/nDPIsrvd-${NSUFFIX}-collector.sock"
+ test $? -eq 0 || RETVAL=1
+ sudo ${1} -p "${NROOT}/nDPId-${NSUFFIX}.pid" -c "${NROOT}/nDPIsrvd-${NSUFFIX}-collector.sock" -d -u "${NUSER}" -L "${NROOT}/nDPId.log" -o max-reader-threads=${nDPId_THREADS} ${nDPId_ARGS}
+ test $? -eq 0 || RETVAL=1
+ set +x
+ printf '%s\n' "daemons started" >&2
+ test ${RETVAL} -eq 0 && printf '%s\n' "You may now run examples e.g.: $(realpath --relative-to="$(pwd)" $(dirname "${0}")/../examples/py-flow-info/flow-info.py) --unix ${NROOT}/nDPIsrvd-${NSUFFIX}-distributor.sock"
+fi
+
+if [ ${RETVAL} -ne 0 ]; then
+ test -r "${NROOT}/nDPIsrvd.log" && cat "${NROOT}/nDPIsrvd.log"
+ test -r "${NROOT}/nDPId.log" && cat "${NROOT}/nDPId.log"
+fi
+
+exit ${RETVAL}