#!/bin/bash
exec > >(tee -a script.log) 2>&1


# Install the required packages #
# --------------------------------------------------------------
apk upgrade && apk add curl wget zip unzip 
curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl && chmod +x ./kubectl && mv ./kubectl /usr/local/bin/kubectl


. ./setenv.sh
# ----------------------------------------------------------------------
export  NEW_URL=https://$URL_DOMAIN
export  CLUSTER=caresage-eks-cluster-$ENV

if [[ "$ENV" = "prod" ]] ; then 
export  APP=`echo $URL_DOMAIN | awk -F[.-] '{print $2}'`
else 
export  APP=`echo $URL_DOMAIN | awk -F[.-] '{print $3}'`
fi

export  NAMESPACE=$APP-web

export  REPO=$BITBUCKET_REPO_SLUG
export  REPLACE=`echo $NEW_URL | awk -F[./] '{print $4"."$5}'`
export  MAIN_DOMAIN=`echo $NEW_URL | awk -F[./] '{print $4"."$5}'`
export  URL_DOMAIN=$URL_DOMAIN
# ---------------------------
echo "export  NEW_URL=https://$URL_DOMAIN" >> setenv.sh

if [[ "$ENV" = "prod" ]] ; then 
echo "export  APP=`echo $URL_DOMAIN | awk -F[.-] '{print $2}'`" >> setenv.sh
else 
echo "export  APP=`echo $URL_DOMAIN | awk -F[.-] '{print $3}'`" >> setenv.sh
fi

echo "export  NAMESPACE=$APP-web" >> setenv.sh

echo "export  REPO=$BITBUCKET_REPO_SLUG" >> setenv.sh
echo "export  REPLACE=`echo $NEW_URL | awk -F[./] '{print $4"."$5}'`" >> setenv.sh
echo "export  MAIN_DOMAIN=`echo $NEW_URL | awk -F[./] '{print $4"."$5}'`" >> setenv.sh
echo "export URL_DOMAIN=$URL_DOMAIN" >> setenv.sh
echo "export TOKEN=$TOKEN" >> setenv.sh
# ---------------------------------------------------------------
echo "JOBNAME 			-- $JOBNAME"
echo "ENV     			-- $ENV" 
echo "CLUSTER 			-- $CLUSTER" 
echo "VERSION 			-- $BITBUCKET_BUILD_NUMBER"
echo "RESTORE_VERSION 	-- $RESTORE_VERSION" 
echo "URL_DOMAIN 	  	-- $URL_DOMAIN"
echo "SUBDOMAIN 		-- $SUBDOMAIN"
echo "VERSION 		  	-- $VERSION"
echo "RESTORE_VERSION 	-- $RESTORE_VERSION"
echo "DB_NAME 			-- $DB_NAME"
echo "MYSQL_FILE_NAME 	-- $MYSQL_FILE_NAME"
echo "STATIC_FILE_NAME 	-- $STATIC_FILE_NAME"


# Initial VALIDATION check #
# -------------------------------------
cat ./setenv.sh && . ./setenv.sh
if [[ "$SUBDOMAIN" != "www" ]] && [[ "$ENV" = "qa" || "$ENV" = "stage" || "$ENV" = "prod" ]] ; then echo VALIDATION-FAIL && exit 9  ; else  echo VALIDATION-PASS;fi
#validation () { chmod 755 ./validation.sh && ./validation.sh; } && validation
# ----------------------------------------------------------------------------------

# Check if it is already running #
# -------------------------------------
echo "Deploy the wordpress source code from the branch to pvc mount of subdomain..."
aws eks update-kubeconfig --name caresage-eks-cluster-$ENV --region us-east-1
echo "common-job-pod will be deleted if already there and thus make sure you run single common job for a given repo"
echo ""
kubectl get po -A | grep common-job-pod | grep $NAMESPACE && kubectl delete po common-job-pod -n $NAMESPACE   || echo ----common-job-pod-t0-be-created 
# ----------------------------------------------------------------------------------

opt=$1
deploy_version=$2

case $opt in

wp-auto-patch)

# The auto patch to be executed for dev01 to be specific
# ----------------------------------------------------------
if [[ "$SUBDOMAIN" != "dev01" ]] ; then echo VALIDATION-NOPASS-AUTO-PATCH-IS-FOR-DEV01 && exit 9  ; else  echo VALIDATION-PASS-AUTO-PATCH-IS-FOR-DEV01;fi

aws eks update-kubeconfig --name caresage-eks-cluster-$ENV --region us-east-1
kubectl apply -f  build/$ENV/pod.tpl && kubectl apply -f  build/$ENV/pvc.yml && echo pod-created && sleep 15
kubectl cp setenv.sh  $NAMESPACE/common-job-pod:/tmp/setenv.sh
kubectl exec common-job-pod -n $NAMESPACE -- sh -c 'chmod 755 /tmp/setenv.sh'
kubectl exec common-job-pod -n $NAMESPACE -- apt update  
kubectl exec common-job-pod -n $NAMESPACE -- apt install wget zip unzip curl git rclone rsync -y

# ---------------------------------------------------------------------------------------------------------------------------------------------------------
kubectl exec common-job-pod -n $NAMESPACE -- sh -c '. /tmp/setenv.sh;
cd /tmp; 
git clone --branch="develop" https://x-token-auth:$TOKEN@bitbucket.org/connectamerica/$REPO.git;
cd $REPO/;
git config user.email "{botid}@bots.bitbucket.org" ; 
git checkout -b feature/$VERSION-$ENV-$SUBDOMAIN && git push --set-upstream origin feature/$VERSION-$ENV-$SUBDOMAIN;
rclone sync --exclude wp-content/uploads/**  /usr/share/nginx/subdomain/$SUBDOMAIN/ wp -q ;
echo "-----sync-done-----" ;
git add --all && git commit -m "auto-patch  $VERSION-$ENV-$SUBDOMAIN-$(date +%Y-%m-%dT%H_%M_%S)" ; 
git push && echo ---git-push-done--- '
 #--------------------------------------------------------------------------------------------------------------

kubectl delete po common-job-pod -n $NAMESPACE

cat script.log | egrep -v  "Errors:|SQL|rewrite|Rewrite|warning|Warning|create mode" | egrep -i "not in gzip format|fail|fatal|exception|terminated|command not found|error|unexpected|cannot access|No such file" && exit 9 || echo VALIDATION_PASS_$opt

;;

subdomain_deploy)

aws eks update-kubeconfig --name caresage-eks-cluster-$ENV --region us-east-1
kubectl apply -f  build/$ENV/pod.tpl && kubectl apply -f  build/$ENV/pvc.yml && echo pod-created && sleep 15

kubectl cp wp  $NAMESPACE/common-job-pod:/tmp && echo "wp copy to /tmp done" || exit 9
kubectl cp setenv.sh  $NAMESPACE/common-job-pod:/tmp/setenv.sh && echo "setenv copy done" || exit 9
kubectl exec common-job-pod -n $NAMESPACE -- sh -c 'chmod 755 /tmp/setenv.sh'
# --------------------------------------------------------------------------------------------
kubectl exec common-job-pod -n $NAMESPACE -- apt update
kubectl exec common-job-pod -n $NAMESPACE -- apt install rclone rsync -y
kubectl exec common-job-pod -n $NAMESPACE -- sh -c '. /tmp/setenv.sh; cd /tmp && rclone sync --exclude wp-content/uploads/**   wp/ /usr/share/nginx/subdomain/$SUBDOMAIN  -q && echo ---sync-done--- '

kubectl delete po common-job-pod -n $NAMESPACE 
# -------------------------------------------------------------------------------------------------------------------------

cat script.log | egrep -v  "Errors:|SQL|rewrite|Rewrite|warning|Warning|create mode" | egrep -i "not in gzip format|fail|fatal|exception|terminated|command not found|error|unexpected|cannot access|No such file" && exit 9 || echo VALIDATION_PASS_$opt

;;


mysql-backup)

echo "Running mysql backup with  s3..."
aws eks update-kubeconfig --name caresage-eks-cluster-$ENV --region us-east-1
kubectl apply -f  build/$ENV/pod.tpl && kubectl apply -f  build/$ENV/pvc.yml && echo pod-created && sleep 15

kubectl cp setenv.sh  $NAMESPACE/common-job-pod:/tmp/setenv.sh
kubectl exec common-job-pod -n $NAMESPACE -- sh -c 'chmod 755 /tmp/setenv.sh'

kubectl exec common-job-pod -n $NAMESPACE -- apt update  
kubectl exec common-job-pod -n $NAMESPACE -- apt install zip wget unzip curl mariadb-client -y 
kubectl exec common-job-pod -n $NAMESPACE -- sh -c '. /tmp/setenv.sh ;mysqldump -h $DB_HOST  --single-transaction --quick --lock-tables=false --user=$DB_USER --password=$DB_PASSWORD  $SUBDOMAIN --skip-lock-tables | gzip > /tmp/$NAMESPACE-pantheon.sql.gz'

kubectl cp $NAMESPACE/common-job-pod:/tmp/$NAMESPACE-pantheon.sql.gz $NAMESPACE-pantheon-$VERSION-$ENV-$SUBDOMAIN-$(date +%Y-%m-%dT%H_%M_%S).sql.gz
FILE=`ls $NAMESPACE-pantheon-*.sql.gz`

aws s3 cp $FILE s3://commonjobs/$NAMESPACE/$opt/

curl --request POST  -F files=@"$FILE" --url "https://api.bitbucket.org/2.0/repositories/connectamerica/$REPO/downloads" \
                                        --header "Authorization: Bearer $TOKEN"
										
kubectl delete po common-job-pod -n $NAMESPACE

cat script.log | egrep -v  "Errors:|SQL|rewrite|Rewrite|warning|Warning|create mode" | egrep -i "not in gzip format|fail|fatal|exception|terminated|command not found|error|unexpected|cannot access|No such file" && exit 9 || echo VALIDATION_PASS_$opt

;;

wp-data-backup)

aws eks update-kubeconfig --name caresage-eks-cluster-$ENV --region us-east-1
kubectl apply -f  build/$ENV/pod.tpl && kubectl apply -f  build/$ENV/pvc.yml && echo pod-created && sleep 15
kubectl cp setenv.sh  $NAMESPACE/common-job-pod:/tmp/setenv.sh
kubectl exec common-job-pod -n $NAMESPACE -- sh -c 'chmod 755 /tmp/setenv.sh'
kubectl exec common-job-pod -n $NAMESPACE -- apt update  
kubectl exec common-job-pod -n $NAMESPACE -- apt install wget zip unzip curl -y
kubectl exec common-job-pod -n $NAMESPACE -- sh -c '. /tmp/setenv.sh;cd /usr/share/nginx/subdomain/$SUBDOMAIN/wp-content/uploads;zip -r /tmp/upload.zip .' 
kubectl cp $NAMESPACE/common-job-pod:/tmp/upload.zip $NAMESPACE-$VERSION-$ENV-$SUBDOMAIN-$(date +%Y-%m-%dT%H_%M_%S).zip
FILE=`ls $NAMESPACE-*.zip`
aws s3 cp $FILE s3://commonjobs/$NAMESPACE/$opt/
kubectl delete po common-job-pod -n $NAMESPACE
cat script.log | egrep -v  "Errors:|SQL|rewrite|Rewrite|warning|Warning|create mode" | egrep -i "not in gzip format|fail|fatal|exception|terminated|command not found|error|unexpected|cannot access|No such file" && exit 9 || echo VALIDATION_PASS_$opt
;;

mysql-restore)

aws eks update-kubeconfig --name caresage-eks-cluster-$ENV --region us-east-1
kubectl apply -f  build/$ENV/pod.tpl && kubectl apply -f  build/$ENV/pvc.yml && echo pod-created && sleep 15
kubectl cp setenv.sh  $NAMESPACE/common-job-pod:/tmp/setenv.sh
kubectl exec common-job-pod -n $NAMESPACE -- sh -c 'chmod 755 /tmp/setenv.sh'

[ -n "$RESTORE_VERSION" ] &&  FILE=$RESTORE_VERSION ||  FILE=$deploy_version

kubectl exec common-job-pod -n $NAMESPACE -- apt update  
kubectl exec common-job-pod -n $NAMESPACE -- apt install zip wget unzip curl mariadb-client -y

#Check if file is present in bitbucket download else check on s3
# -------------------------------------------------------------------
curl -s -L -O -H "Authorization: Bearer $TOKEN" https://api.bitbucket.org/2.0/repositories/connectamerica/$REPO/downloads/$FILE  && echo file_downloaded || aws s3 cp  s3://commonjobs/$NAMESPACE/mysql-backup/$FILE $FILE

# --------------------------------------------------------
kubectl cp $FILE $NAMESPACE/common-job-pod:/tmp/$FILE
kubectl cp wp  $NAMESPACE/common-job-pod:/tmp && echo "wp copy to /tmp done" || exit 9
kubectl cp setenv.sh  $NAMESPACE/common-job-pod:/tmp/setenv.sh && echo "setenv copy done" || exit 9
kubectl exec common-job-pod -n $NAMESPACE -- sh -c 'chmod 755 /tmp/setenv.sh'
# ----------------------------------------------------------------------------------------

#Create schema if not present #
# -------------------------------
kubectl exec common-job-pod -n $NAMESPACE -- sh -c '. /tmp/setenv.sh; mysql -h $DB_HOST   --user=$DB_USER --password=$DB_PASSWORD -e "create  schema  IF NOT EXISTS $SUBDOMAIN"'

kubectl exec common-job-pod -n $NAMESPACE -- sh -c '. /tmp/setenv.sh; export FILE=`ls /tmp/*.sql.gz` ; gunzip -c $FILE | mysql -h $DB_HOST   --user=$DB_USER --password=$DB_PASSWORD  $SUBDOMAIN'
kubectl exec common-job-pod -n $NAMESPACE -- sh -c '. /tmp/setenv.sh; mysql -h $DB_HOST   --user=$DB_USER --password=$DB_PASSWORD -e "DROP TABLE IF EXISTS $SUBDOMAIN._pantheon_heartbeat"'

kubectl exec common-job-pod -n $NAMESPACE -- sh -c 'wget https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar ; chmod u+x wp-cli.phar;mv wp-cli.phar /usr/local/bin/wp; php /usr/local/bin/wp  --info'

# ----------------------------------------------------------------------------------------------------------------------------------------------------
kubectl exec common-job-pod -n $NAMESPACE -- sh -c '. /tmp/setenv.sh; OLD_URL=`wp option get siteurl --allow-root --path=/tmp/wp`; echo "export OLD_URL=$OLD_URL" >> /tmp/setenv.sh; echo "export FIND=$(echo $OLD_URL|cut -d. -f2,3)" >> /tmp/setenv.sh; echo "export OLD_MAIN_DOMAIN=$(echo $OLD_URL|cut -d. -f2,3)" >> /tmp/setenv.sh; echo "export OLD_URL_DOMAIN=$(echo $OLD_URL| cut -d/ -f3)" >> /tmp/setenv.sh; echo "export OLD_SUBDOMAIN=$(echo $OLD_URL| cut -d/ -f3|cut -d. -f1)" >> /tmp/setenv.sh'
# -----------------------------------------------------------------------------------------
kubectl cp $NAMESPACE/common-job-pod:/tmp/setenv.sh  setenv.sh && . ./setenv.sh
# -----------------------------------------------------------------------------------------
if [[ "$OLD_SUBDOMAIN" = "www" ]] && [[ "$SUBDOMAIN" = "www" ]]; then
kubectl exec common-job-pod -n $NAMESPACE -- sh -c 'cat /tmp/setenv.sh ; . /tmp/setenv.sh; wp search-replace --allow-root --path=/tmp/wp "$OLD_URL_DOMAIN" "$URL_DOMAIN" --all-tables'

[[ "$APP" = "connectamerica" ]] && kubectl exec common-job-pod -n $NAMESPACE -- sh -c 'cat /tmp/setenv.sh ; . /tmp/setenv.sh; wp search-replace --allow-root --path=/tmp/wp  ".$OLD_MAIN_DOMAIN" ".$MAIN_DOMAIN" --all-tables'


elif [[ "$OLD_SUBDOMAIN" = "www" ]] && [[ "$SUBDOMAIN" != "www" ]]; then
kubectl exec common-job-pod -n $NAMESPACE -- sh -c 'cat /tmp/setenv.sh ; . /tmp/setenv.sh; wp search-replace --allow-root --path=/tmp/wp "$OLD_URL_DOMAIN" "$URL_DOMAIN" --all-tables'
[[ "$APP" = "connectamerica" ]] && kubectl exec common-job-pod -n $NAMESPACE -- sh -c 'cat /tmp/setenv.sh ; . /tmp/setenv.sh; wp search-replace --allow-root --path=/tmp/wp ".$OLD_MAIN_DOMAIN" ".$URL_DOMAIN" --all-tables'


elif [[ "$OLD_SUBDOMAIN" != "www" ]] && [[ "$SUBDOMAIN" = "www" ]]; then 
kubectl exec common-job-pod -n $NAMESPACE -- sh -c 'cat /tmp/setenv.sh ; . /tmp/setenv.sh; wp search-replace --allow-root --path=/tmp/wp ".$OLD_URL_DOMAIN" ".$MAIN_DOMAIN" --all-tables'
kubectl exec common-job-pod -n $NAMESPACE -- sh -c 'cat /tmp/setenv.sh ; . /tmp/setenv.sh; wp search-replace --allow-root --path=/tmp/wp "$OLD_URL_DOMAIN" "$URL_DOMAIN" --all-tables'


elif [[ "$OLD_SUBDOMAIN" != "www" ]] && [[ "$SUBDOMAIN" != "www" ]]; then 
kubectl exec common-job-pod -n $NAMESPACE -- sh -c 'cat /tmp/setenv.sh ; . /tmp/setenv.sh; wp search-replace --allow-root --path=/tmp/wp "$OLD_URL_DOMAIN" "$URL_DOMAIN" --all-tables'

else
echo "======== fix the issues ============="
fi

# ----------------------------------------------------------------------------------------------------------------------------------------
kubectl exec common-job-pod -n $NAMESPACE -- sh -c '. /tmp/setenv.sh; wp search-replace --allow-root --path=/tmp/wp "http://$NEW_URL" "https://$NEW_URL" --all-tables'

kubectl delete po common-job-pod -n $NAMESPACE
cat script.log | egrep -v  "Errors:|SQL|rewrite|Rewrite|warning|Warning|create mode" | egrep -i "not in gzip format|fail|fatal|exception|terminated|command not found|error|unexpected|cannot access|No such file" && exit 9 || echo VALIDATION_PASS_$opt
;;


wp-data-restore)
aws eks update-kubeconfig --name caresage-eks-cluster-$ENV --region us-east-1
kubectl apply -f  build/$ENV/pod.tpl && kubectl apply -f  build/$ENV/pvc.yml && echo pod-created && sleep 15 
kubectl get po common-job-pod -n $NAMESPACE  | grep -i pending && exit 9 || echo ----common-pod-NOT-in-pending-state --

kubectl cp setenv.sh  $NAMESPACE/common-job-pod:/tmp/setenv.sh
kubectl exec common-job-pod -n $NAMESPACE -- sh -c 'chmod 755 /tmp/setenv.sh'

[ -n "$RESTORE_VERSION" ] && FILE=$RESTORE_VERSION ||  FILE=$deploy_version

kubectl exec common-job-pod -n $NAMESPACE -- apt update  
kubectl exec common-job-pod -n $NAMESPACE -- apt install wget zip unzip curl rsync rclone -y
aws s3 cp  s3://commonjobs/$NAMESPACE/wp-data-backup/$FILE $FILE
kubectl cp $FILE $NAMESPACE/common-job-pod:/tmp/$FILE
kubectl exec common-job-pod -n $NAMESPACE -- sh -c '. /tmp/setenv.sh; mkdir -p /usr/share/nginx/subdomain/$SUBDOMAIN/wp-content/uploads'
# ----------------------------------------------------------------------------------------------------------------------------------------------------
kubectl exec common-job-pod -n $NAMESPACE -- sh -c '. /tmp/setenv.sh; mkdir /tmp/uploads ;export FILE=`ls /tmp/*.zip`;unzip -o $FILE -d /tmp/uploads'
kubectl exec common-job-pod -n $NAMESPACE -- sh -c '. /tmp/setenv.sh; rclone sync /tmp/uploads/ /usr/share/nginx/subdomain/$SUBDOMAIN/wp-content/uploads -q   && echo ---sync-done--- '
# -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

# ---------------------------------------------------------------------------------------------------------------------------------------------------
kubectl exec common-job-pod -n $NAMESPACE -- sh -c '. /tmp/setenv.sh; mkdir /usr/share/nginx/subdomain/$SUBDOMAIN/wp-content/uploads/cache && echo ---CacheCreated---'
# ----------------------------------------------------------------------------------------------------------------------------------------------------------------------


kubectl delete po common-job-pod -n $NAMESPACE
cat script.log | egrep -v  "Errors:|SQL|rewrite|Rewrite|warning|Warning|create mode" | egrep -i "not in gzip format|fail|fatal|exception|terminated|command not found|error|unexpected|cannot access|No such file" && exit 9 || echo VALIDATION_PASS_$opt

;;

        *)
                echo "common job shell script utility taking variables from env"
                echo "Usage: $0 {mysql-backup|wp-data-backup|mysql-restore|wp-data-restore}"
                echo "mysql-backup  : Run MySQL backup utility and upload"
                echo "mysql-restore : Run MySQL backup utility and upload it to bitbucket."
                echo "wp-data-backup : Run web server backup utility and uplaod."
                echo "wp-data-restore  : Run web server backup utility and uplaod to bitbucket."    ;;
esac