rename functions into functions.sfa, always ship it, and use it

[sfa.git] / init.d / sfa

diff --git a/init.d/sfa b/init.d/sfa
index 80b5da3..feb6163 100755 (executable)
--- a/init.d/sfa
+++ b/init.d/sfa
@@ -8,11 +8,47 @@
 # description:   Wraps PLCAPI into the SFA compliant API
 #
 
-# source function library
-. /etc/init.d/functions
-# Default locations
-set -x
-PGDATA=/var/lib/pgsql/data
+####################
+# borrowed from postgresql
+function debian_get_postgresql_versions () {
+    versions=()
+    for v in `ls /usr/lib/postgresql/ 2>/dev/null`; do
+       if [ -x /usr/lib/postgresql/$v/bin/pg_ctl ] && [ ! -x /etc/init.d/postgresql-$v ]; then
+            versions+=($v)
+       fi
+    done
+    if [[ ${#versions[*]} == "0" ]]; then 
+       echo "E: Missing postgresql installation. Aborting."
+       exit
+    fi
+    if [[ ${#versions[*]} != "1" ]]; then 
+       echo "E: Too many postgresql versions installed. Aborting."
+       exit
+    fi
+    pgver=${versions[0]}
+}
+
+####################
+if [ -f /etc/redhat-release ] ; then
+    # source function library
+    . /etc/init.d/functions
+    PGDATA=/var/lib/pgsql/data/
+    PGWATCH=postmaster
+    PGLOCK=/var/lock/subsys/postgresql
+    SFALOCK=/var/lock/subsys/sfa-start.pid
+elif [ -f /etc/debian_version ] ; then
+    . /etc/init.d/funcfions.sfa
+    debian_get_postgresql_versions
+    PGDATA=/etc/postgresql/$pgver/main/
+    PGWATCH=postgres
+    PGLOCK=/var/run/postgresql/$pgver-main.pid
+    SFALOCK=/var/run/sfa-start.pid
+else
+    echo "initscript can only handle redhat/fedora or debian/ubuntu systems"
+    exit 1
+fi
+
+
 postgresql_conf=$PGDATA/postgresql.conf
 pghba_conf=$PGDATA/pg_hba.conf
 postgresql_sysconfig=/etc/sysconfig/pgsql
@@ -22,7 +58,8 @@ sfa_whole_config=/etc/sfa/sfa_config
 # SFA default config (read-only template)
 sfa_default_config=/etc/sfa/default_config.xml
 # SFA local (site-dependent) file
-sfa_local_config=/etc/sfa/configs/site
+sfa_local_config=/etc/sfa/configs/site_config
+sfa_local_config_xml=/etc/sfa/configs/site_config.xml
 
 # Source sfa shell config if present 
 [ -f /etc/sfa/sfa_config.sh ] && . /etc/sfa/sfa_config.sh
@@ -44,7 +81,7 @@ check ()
 function postgresql_check () {
 
     # wait until postmaster is up and running - or 10s max
-    if status postmaster >& /dev/null && [ -f /var/lock/subsys/postgresql ] ; then
+    if status $PGWATCH >& /dev/null && [ -f $PGLOCK ] ; then
        # The only way we can be sure is if we can access it
        for i in $(seq 1 10) ; do
            # Must do this as the postgres user initially (before we
@@ -94,6 +131,10 @@ function reload () {
     done
 
     # Convert configuration to various formats
+    if [ -f $sfa_local_config_xml ] ; then
+    sfa-config --python $sfa_local_config_xml > $sfa_local_config 
+    rm $sfa_local_config_xml 
+    fi
     if [ -n "$force" -o $sfa_local_config -nt $sfa_whole_config ] ; then
        sfa-config --python $sfa_default_config $sfa_local_config > $sfa_whole_config
     fi
@@ -121,7 +162,7 @@ function reload () {
 function db_start () {
     
     # only if enabled
-    [ "$SFA_DB_ENABLED" == 1 -o "$SFA_DB_ENABLED" == true ] || return
+    [ "$SFA_DB_ENABLED" == 1 -o "$SFA_DB_ENABLED" == True ] || return
 
     if ! rpm -q myplc >& /dev/null; then
 
@@ -229,6 +270,8 @@ function db_start () {
        check
     fi
     check
+    # mention sfaadmin.py instead of just sfaadmin for people who do not install through rpm
+    sfaadmin.py reg sync_db
 
     MESSAGE=$"SFA: Checking for PostgreSQL server"
     echo -n "$MESSAGE"
@@ -239,7 +282,7 @@ function db_start () {
 function db_stop () {
 
     # only if enabled
-    [ "$SFA_DB_ENABLED" == 1 ] || return
+    [ "$SFA_DB_ENABLED" == 1 -o "$SFA_DB_ENABLED" == True ] || return
 
     # not too nice, but.. when co-located with myplc we'll let it start/stop postgresql
     if ! rpm -q myplc >& /dev/null ; then
@@ -261,25 +304,27 @@ function start() {
     # install peer certs
     action $"SFA: installing peer certs" daemon /usr/bin/sfa-start.py -t -d $OPTIONS 
 
-    [ "$SFA_REGISTRY_ENABLED" == 1 ] && action $"SFA: Registry" daemon /usr/bin/sfa-start.py -r -d $OPTIONS
+    [ "$SFA_REGISTRY_ENABLED" == 1 -o "$SFA_REGISTRY_ENABLED" == True ] && action $"SFA: Registry" daemon /usr/bin/sfa-start.py -r -d $OPTIONS
     
-    [ "$SFA_AGGREGATE_ENABLED" == 1 ] && action $"SFA: Aggregate" daemon /usr/bin/sfa-start.py -a -d $OPTIONS
+    [ "$SFA_AGGREGATE_ENABLED" == 1  -o "$SFA_AGGREGATE_ENABLED" == True ] && action $"SFA: Aggregate" daemon /usr/bin/sfa-start.py -a -d $OPTIONS
         
-    [ "$SFA_SM_ENABLED" == 1 ] && action "SFA: SliceMgr" daemon /usr/bin/sfa-start.py -s -d $OPTIONS
+    [ "$SFA_SM_ENABLED" == 1 -o "$SFA_SM_ENABLED" == True ] && action "SFA: SliceMgr" daemon /usr/bin/sfa-start.py -s -d $OPTIONS
 
     [ "$SFA_FLASHPOLICY_ENABLED" == 1 ] && \
         action "Flash Policy Server" daemon /usr/bin/sfa_flashpolicy.py --file="$SFA_FLASHPOLICY_CONFIG_FILE" --port=$SFA_FLASHPOLICY_PORT -d
 
-    touch /var/lock/subsys/sfa-start.py
+    touch $SFALOCK
 
 }
 
 function stop() {
     action $"Shutting down SFA" killproc sfa-start.py
+# a possible alternative reads; esp. as we remove lock manually below
+#    echo $"Shutting down SFA" ; pkill '^sfa-start'
 
     db_stop
 
-    rm -f /var/lock/subsys/sfa-start.py
+    rm -f $SFALOCK
 }
 
 
@@ -289,13 +334,16 @@ case "$1" in
     reload) reload force ;;
     restart) stop; start ;;
     condrestart)
-       if [ -f /var/lock/subsys/sfa-start.py ]; then
+       if [ -f $SFALOCK ]; then
             stop
             start
        fi
        ;;
     status)
        status sfa-start.py
+# possible alternative for debian
+#      pids=$(pgrep '^sfa-start'); [ -n "$pids" ] && ps $pids
+
        RETVAL=$?
        ;;
     dbdump)