Merge branch 'issue/51' into 'master'

Issue#51: Add service generator to BlendDB

See merge request !44

.gitignore

@@ -16,3 +16,4 @@
 /build
 /dist
 /database/views
+/service

package.json

@@ -9,7 +9,8 @@
     "test": "ts-node node_modules/istanbul/lib/cli.js cover -x \"**/*.spec.ts\" -e .ts _mocha",
     "show-coverage": "xdg-open coverage/lcov-report/index.html",
     "doc-api": "raml2html -i specs/blendb-api-v1.raml -o doc/api-v1-reference.html",
-    "database": "ts-node database/config.ts database"
+    "database": "ts-node database/config.ts database",
+    "service": "./scripts/service.sh"
   },
   "repository": {
     "type": "git",

scripts/service.sh

+#! /bin/bash
+
+#HUGE work around to make this script allways execute at his location in dir struct
+basePath=$(echo $BASH_SOURCE | rev | cut -c 11- | rev)
+cd $basePath/..
+mkdir -p service
+WORKSPACE=$(pwd)
+REAL_USER=$USER
+BLENDB_PORT=3001
+
+
+if [[ $1 != "" ]]; then
+    BLENDB_PORT=$1
+fi
+
+if [[ $2 != "" ]]; then
+    REAL_USER=$2
+fi
+
+
+cd service
+echo "[Unit]" > blendb.service
+echo "Description=BlenDB API" >> blendb.service
+echo "After=network.target" >> blendb.service
+echo "" > blendb.service
+echo "[Service]" >> blendb.service
+echo "User=$REAL_USER" >> blendb.service
+echo "WorkingDirectory=$WORKSPACE" >> blendb.service
+echo "ExecStart=$WORKSPACE/service/service.sh" >> blendb.service
+echo "" >> blendb.service
+echo "[Install]" >> blendb.service
+echo "WantedBy=multi-user.target" >> blendb.service
+
+echo "#! /bin/bash" > service.sh
+USING_NVM="false"
+VERSION=$(node --version)
+error=$(source $NVM_DIR/nvm.sh)
+
+if [[ $? -eq 0 ]]; then
+    source $NVM_DIR/nvm.sh
+    echo "source $NVM_DIR/nvm.sh" >> service.sh
+    echo "nvm use $VERSION" >> service.sh
+    USING_NVM="true"
+else
+    echo "nvm not found, using native node version"
+    echo ""
+fi
+
+echo "PORT=$BLENDB_PORT npm start" >> service.sh
+chmod +x service.sh
+
+echo "The service files were created with this parameters"
+echo "User that runs the service: $REAL_USER"
+echo "PORT: $BLENDB_PORT"
+echo "Blendb home dir (WORKSPACE): $WORKSPACE"
+echo "Node Version: $VERSION"
+echo "Using NVM: $USING_NVM"
+echo ""
+echo "Node version is get using 'node --version, use nvm to change it"
+echo "To set different user and port use npm run service -- <port> [<user>]"
+
+echo "Run this commands, as root (or sudo) to finish the process and start blendb"
+SYSTEMD_PATH=/etc/systemd/system/blendb.service
+echo -n "rm -f $SYSTEMD_PATH && "
+echo -n "ln -s $WORKSPACE/service/blendb.service $SYSTEMD_PATH && "
+echo "systemctl daemon-reload && systemctl restart blendb.service"
+