e263c82e48
With gerrit 2.8, and the new change screen, this will trigger syntax highlighting in gerrit. Thus making reviewing code a lot nicer. Change-Id: Id238748417ffab53e02d59413dba66f61e724383
120 lines
3.4 KiB
Bash
120 lines
3.4 KiB
Bash
#!/bin/bash
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#
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# Trema Sliceable Switch
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# ----------------------
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# Trema is a Full-Stack OpenFlow Framework in Ruby and C
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# https://github.com/trema/trema
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#
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# Trema Sliceable Switch is an OpenFlow controller which provides
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# virtual layer-2 network slices.
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# https://github.com/trema/apps/wiki
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# Trema Sliceable Switch (OpenFlow Controller)
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TREMA_APPS_REPO=${TREMA_APPS_REPO:-https://github.com/trema/apps.git}
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TREMA_APPS_BRANCH=${TREMA_APPS_BRANCH:-master}
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# Save trace setting
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TREMA3_XTRACE=$(set +o | grep xtrace)
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set +o xtrace
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TREMA_DIR=${TREMA_DIR:-$DEST/trema}
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TREMA_SS_DIR="$TREMA_DIR/apps/sliceable_switch"
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TREMA_DATA_DIR=${TREMA_DATA_DIR:-$DATA_DIR/trema}
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TREMA_SS_ETC_DIR=$TREMA_DATA_DIR/sliceable_switch/etc
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TREMA_SS_DB_DIR=$TREMA_DATA_DIR/sliceable_switch/db
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TREMA_SS_SCRIPT_DIR=$TREMA_DATA_DIR/sliceable_switch/script
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TREMA_TMP_DIR=$TREMA_DATA_DIR/trema
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TREMA_LOG_LEVEL=${TREMA_LOG_LEVEL:-info}
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TREMA_SS_CONFIG=$TREMA_SS_ETC_DIR/sliceable.conf
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TREMA_SS_APACHE_CONFIG=$(apache_site_config_for sliceable_switch)
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# configure_trema - Set config files, create data dirs, etc
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function configure_trema {
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# prepare dir
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for d in $TREMA_SS_ETC_DIR $TREMA_SS_DB_DIR $TREMA_SS_SCRIPT_DIR; do
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sudo mkdir -p $d
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sudo chown -R `whoami` $d
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done
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sudo mkdir -p $TREMA_TMP_DIR
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}
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# init_trema - Initialize databases, etc.
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function init_trema {
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local _pwd=$(pwd)
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# Initialize databases for Sliceable Switch
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cd $TREMA_SS_DIR
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rm -f filter.db slice.db
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./create_tables.sh
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mv filter.db slice.db $TREMA_SS_DB_DIR
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# Make sure that apache cgi has write access to the databases
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sudo chown -R www-data.www-data $TREMA_SS_DB_DIR
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cd $_pwd
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# Setup HTTP Server for sliceable_switch
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cp $TREMA_SS_DIR/{Slice.pm,Filter.pm,config.cgi} $TREMA_SS_SCRIPT_DIR
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sed -i -e "s|/home/sliceable_switch/db|$TREMA_SS_DB_DIR|" \
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$TREMA_SS_SCRIPT_DIR/config.cgi
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sudo cp $TREMA_SS_DIR/apache/sliceable_switch $TREMA_SS_APACHE_CONFIG
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sudo sed -i -e "s|/home/sliceable_switch/script|$TREMA_SS_SCRIPT_DIR|" \
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$TREMA_SS_APACHE_CONFIG
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# TODO(gabriel-bezerra): use some function from lib/apache to enable these modules
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sudo a2enmod rewrite actions
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enable_apache_site sliceable_switch
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cp $TREMA_SS_DIR/sliceable_switch_null.conf $TREMA_SS_CONFIG
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sed -i -e "s|^\$apps_dir.*$|\$apps_dir = \"$TREMA_DIR/apps\"|" \
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-e "s|^\$db_dir.*$|\$db_dir = \"$TREMA_SS_DB_DIR\"|" \
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$TREMA_SS_CONFIG
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}
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function gem_install {
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[[ "$OFFLINE" = "True" ]] && return
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[ -n "$RUBYGEMS_CMD" ] || get_gem_command
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local pkg=$1
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$RUBYGEMS_CMD list | grep "^${pkg} " && return
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sudo $RUBYGEMS_CMD install $pkg
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}
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function get_gem_command {
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# Trema requires ruby 1.8, so gem1.8 is checked first
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RUBYGEMS_CMD=$(which gem1.8 || which gem)
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if [ -z "$RUBYGEMS_CMD" ]; then
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echo "Warning: ruby gems command not found."
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fi
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}
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function install_trema {
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# Trema
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gem_install trema
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# Sliceable Switch
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git_clone $TREMA_APPS_REPO $TREMA_DIR/apps $TREMA_APPS_BRANCH
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make -C $TREMA_DIR/apps/topology
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make -C $TREMA_DIR/apps/flow_manager
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make -C $TREMA_DIR/apps/sliceable_switch
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}
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function start_trema {
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restart_apache_server
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sudo LOGGING_LEVEL=$TREMA_LOG_LEVEL TREMA_TMP=$TREMA_TMP_DIR \
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trema run -d -c $TREMA_SS_CONFIG
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}
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function stop_trema {
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sudo TREMA_TMP=$TREMA_TMP_DIR trema killall
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}
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function check_trema {
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:
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}
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# Restore xtrace
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$TREMA3_XTRACE
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