first

data/Dockerfiles/solr/solr.sh

@@ -0,0 +1,75 @@
+#!/bin/bash
+
+if [[ "${FLATCURVE_EXPERIMENTAL}" =~ ^([yY][eE][sS]|[yY])+$ ]]; then
+  echo "FLATCURVE_EXPERIMENTAL=y, skipping Solr but enabling Flatcurve as FTS for Dovecot!"
+  echo "Solr will be removed in the future!"
+  sleep 365d
+  exit 0
+elif [[ "${SKIP_SOLR}" =~ ^([yY][eE][sS]|[yY])+$ ]]; then
+  echo "SKIP_SOLR=y, skipping Solr..."
+  echo "HINT: You could try the newer FTS Backend Flatcurve, which is currently in experimental state..."
+  echo "Simply set FLATCURVE_EXPERIMENTAL=y inside your mailcow.conf and restart the stack afterwards!"
+  echo "Solr will be removed in the future!"
+  sleep 365d
+  exit 0
+fi
+
+MEM_TOTAL=$(awk '/MemTotal/ {print $2}' /proc/meminfo)
+
+if [[ "${1}" != "--bootstrap" ]]; then
+  if [ ${MEM_TOTAL} -lt "2097152" ]; then
+    echo "System memory less than 2 GB, skipping Solr..."
+    sleep 365d
+    exit 0
+  fi
+fi
+
+set -e
+
+# run the optional initdb
+. /opt/docker-solr/scripts/run-initdb
+
+# fixing volume permission
+[[ -d /opt/solr/server/solr/dovecot-fts/data ]] && chown -R solr:solr /opt/solr/server/solr/dovecot-fts/data
+if [[ "${1}" != "--bootstrap" ]]; then
+  sed -i '/SOLR_HEAP=/c\SOLR_HEAP="'${SOLR_HEAP:-1024}'m"' /opt/solr/bin/solr.in.sh
+else
+  sed -i '/SOLR_HEAP=/c\SOLR_HEAP="256m"' /opt/solr/bin/solr.in.sh
+fi
+
+if [[ "${1}" == "--bootstrap" ]]; then
+  echo "Creating initial configuration"
+  echo "Modifying default config set"
+  cp /solr-config-7.7.0.xml /opt/solr/server/solr/configsets/_default/conf/solrconfig.xml
+  cp /solr-schema-7.7.0.xml /opt/solr/server/solr/configsets/_default/conf/schema.xml
+  rm /opt/solr/server/solr/configsets/_default/conf/managed-schema
+
+  echo "Starting local Solr instance to setup configuration"
+  gosu solr start-local-solr
+
+  echo "Creating core \"dovecot-fts\""
+  gosu solr /opt/solr/bin/solr create -c "dovecot-fts"
+
+  # See https://github.com/docker-solr/docker-solr/issues/27
+  echo "Checking core"
+  while ! wget -O - 'http://localhost:8983/solr/admin/cores?action=STATUS' | grep -q instanceDir; do
+    echo "Could not find any cores, waiting..."
+    sleep 3
+  done
+
+  echo "Created core \"dovecot-fts\""
+
+  echo "Stopping local Solr"
+  gosu solr stop-local-solr
+
+  exit 0
+fi
+
+echo "Starting up Solr..."
+echo -e "\e[31mSolr is deprecated! You can try the new FTS System now by enabling FLATCURVE_EXPERIMENTAL=y inside mailcow.conf and restarting the stack\e[0m"
+echo -e "\e[31mSolr will be removed completely soon!\e[0m"
+
+sleep 15
+
+exec gosu solr solr-foreground
+