feat: Add MODE ENV to limit services running in offline operation

Setting -e MODE=offline boots a selective set of services, currently limited to cardano-rosetta-server
input-output-hk · Aug 25, 2020 · 013024a · 013024a
1 parent f77bd0b
commit 013024a
Showing 1 changed file with 31 additions and 19 deletions.
diff --git a/scripts/entrypoint.sh b/scripts/entrypoint.sh
@@ -5,26 +5,38 @@ set -euo pipefail
 DB_NAME=cexplorer
 DATA_DIR_POSTGRES=/data/postgresql
 DATA_DIR_NODE=/data/node-db
+MODE=${MODE:-online}
 
-if [ ! -d $DATA_DIR_POSTGRES ]; then
-  mv /var/lib/postgresql/12/main $DATA_DIR_POSTGRES
-  chmod 0700 $DATA_DIR_POSTGRES
-fi
-if [ ! -d $DATA_DIR_NODE ]; then
- mkdir -p $DATA_DIR_NODE
-fi
+if [ "$MODE" == "offline" ]; then
+  echo 'Cardano Rosetta: Offline Mode';
+  exec gosu postgres pm2-runtime start ecosystem.config.js --env production --only 'cardano-rosetta-server'
 
-chown postgres:postgres -R \
-  /config \
-  $DATA_DIR_POSTGRES \
-  $DATA_DIR_NODE \
-  /ipc
+elif [ "$MODE" == "online" ]; then
+    echo 'Cardano Rosetta';
+  if [ ! -d $DATA_DIR_POSTGRES ]; then
+    mv /var/lib/postgresql/12/main $DATA_DIR_POSTGRES
+    chmod 0700 $DATA_DIR_POSTGRES
+  fi
+  if [ ! -d $DATA_DIR_NODE ]; then
+   mkdir -p $DATA_DIR_NODE
+  fi
 
-/etc/init.d/postgresql stop 1> /dev/null && /etc/init.d/postgresql start 1> /dev/null
-if [ ! "$( gosu postgres psql -tAc "SELECT 1 FROM pg_database WHERE datname='${DB_NAME}'" )" = '1' ]; then
-  echo 'Initializing PostgreSQL'
-  gosu postgres createdb -T template0 --owner="postgres" --encoding=UTF8 "${DB_NAME}"
-fi
+  chown postgres:postgres -R \
+    /config \
+    $DATA_DIR_POSTGRES \
+    $DATA_DIR_NODE \
+    /ipc
 
-/etc/init.d/postgresql stop 1> /dev/null
-exec gosu postgres pm2-runtime start ecosystem.config.js --env production
+  /etc/init.d/postgresql stop 1> /dev/null  && /etc/init.d/postgresql start 1> /dev/null
+  if [ ! "$( gosu postgres psql -tAc "SELECT 1 FROM pg_database WHERE datname='${DB_NAME}'" )" = '1' ]; then
+    echo 'Initializing PostgreSQL';
+    gosu postgres createdb -T template0 --owner="postgres" --encoding=UTF8 "${DB_NAME}"
+  fi
+
+  /etc/init.d/postgresql stop 1> /dev/null
+  exec gosu postgres pm2-runtime start ecosystem.config.js --env production
+
+else
+  echo "Cardano Rosetta: Invalid MODE: ${MODE}. If set, must be offline or online";
+  exit 1
+fi