TASK-23980 #6 Warmup the server after a restart (#7)

srv/exo/bin/backup_platform.sh

@@ -39,6 +39,9 @@ ${SSH_COMMAND} ${SCRIPT_DIR}/_startElasticsearch.sh
 # Start it
 ${SSH_COMMAND} ${SCRIPT_DIR}/_starteXo.sh
 
+# Warmup the server
+${SSH_COMMAND} ${SCRIPT_DIR}/warmup.sh
+
 DOWNTIME_END_TIME=$(date +%s)
 if [ "${REMOTE_BACKUP}" == true ]; then
   rsync -av ${EXO_USER}@${EXO_PLF_SERVER}:${BACKUP_WORKING_DIR}/tmp_data/* ${BACKUP_DIR}

srv/exo/bin/setenv-template.sh

@@ -43,3 +43,12 @@ REMOTE_BACKUP=false
 BACKUP_ON_RESTORE=true
 # Number of backups to keep
 BACKUP_RETENTION=7
+
+## Server Warmup 
+# This configuration allow to perform
+# several requests on the server to initiate
+# the js compilation and initial cache loading
+WARMUP_ACTIVATED=false
+WARMUP_URL=http://localhost:8080
+WARMUP_USER=root
+WARMUP_PASSWORD=gtn

srv/exo/bin/start_platform.sh

@@ -24,5 +24,7 @@ ${SSH_COMMAND} ${SCRIPT_DIR}/_startMongo.sh
 ${SSH_COMMAND} ${SCRIPT_DIR}/_startElasticsearch.sh
 ${SSH_COMMAND} ${SCRIPT_DIR}/_starteXo.sh
 
+${SSH_COMMAND} ${SCRIPT_DIR}/warmup.sh
+
 echo "[INFO] $(display_date)"
 echo "[INFO] Plateform started"

srv/exo/bin/warmup.sh

@@ -0,0 +1,72 @@
+#!/bin/bash -eu
+
+# #############################################################################
+# Initialize
+# #############################################################################
+SCRIPT_NAME="${0##*/}"
+SCRIPT_DIR="$(cd -P "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+set -o pipefail
+
+# Load env settings
+source ${SCRIPT_DIR}/setenv.sh
+# Load common functions
+source ${SCRIPT_DIR}/_functions.sh
+
+echo ""
+echo "[INFO] ======================================="
+echo "[INFO] = $(display_date) Starting server warmup ..."
+echo "[INFO] ======================================="
+
+set +ue
+if [ "${WARMUP_ACTIVATED}" != "true" ]; then
+    echo "[INFO] Warmup script is disabled"
+    exit 0
+fi
+set -ue
+
+## Test if curl is installed
+set +e
+CURL_CMD=$(which curl)
+RET=$?
+set -e
+
+if [ $RET -ne 0 ]; then
+  echo "[ERROR] curl command is not installed on the system"
+  exit 1
+fi
+
+COOKIE_TEMP=$(tempfile -m 600 -d /tmp -p warmup)
+ASSET_LIST=$(tempfile -m 600 -d /tmp -p warmupassets)
+
+trap "rm -fv ${COOKIE_TEMP} ${ASSET_LIST}" EXIT
+
+echo "[INFO] = $(display_date) Login into ${WARMUP_URL} with user ${WARMUP_USER} ..."
+
+set +e
+curl -s -L -c ${COOKIE_TEMP} -b ${COOKIE_TEMP}  -XPOST -d "username=${WARMUP_USER}&password=${WARMUP_PASSWORD}" --post302 ${WARMUP_URL} | grep -E -o -e "=[ \"']+/[.a-zA-Z0-9\/-]+\.css[\"']{1}" -e "=[ \"']+/[.a-zA-Z0-9\/-]+\.js[\"']{1}" | tr -d " " | tr -d "\"" | tr -d "=" > ${ASSET_LIST}
+RET=$?
+set -e
+
+if [ $RET -ne 0 ]; then
+  echo "[ERROR] Login failed"
+  exit 1
+fi
+
+echo "[INFO] = $(display_date) Login done ..."
+echo "[INFO] = $(display_date) $(cat ${ASSET_LIST} | wc -l) assets found ..."
+cat ${ASSET_LIST}
+echo "[INFO] = $(display_date) Loading them ..."
+
+set +e
+for i in $(cat ${ASSET_LIST}); do
+    ${CURL_CMD} -s -L -c /tmp/cookies -b /tmp/cookies ${WARMUP_URL}$i > /dev/null
+done
+set -e
+
+echo "[INFO] = $(display_date) All assets called ..."
+
+echo ""
+echo "[INFO] ======================================="
+echo "[INFO] = $(display_date) Warmup done ..."
+echo "[INFO] ======================================="