From 0f71299ebdf165076a9405b88d6d65c866c63b84 Mon Sep 17 00:00:00 2001
From: Override-6 <maximebatista18@gmail.com>
Date: Sun, 4 Dec 2022 05:46:11 +0100
Subject: [PATCH] Drone CI setup, UTs, delivery and deployment now OP on
 development server

---
 drone/deliver.sh | 45 ++++++++++++++++++++++++++++++++++++++-------
 drone/deploy.sh  | 29 +++++++++++++++++++++--------
 drone/start.sh   |  3 +++
 3 files changed, 62 insertions(+), 15 deletions(-)
 create mode 100644 drone/start.sh

diff --git a/drone/deliver.sh b/drone/deliver.sh
index 77c9b82..44accf1 100644
--- a/drone/deliver.sh
+++ b/drone/deliver.sh
@@ -1,12 +1,43 @@
 #!/usr/bin/env bash
 
-apt update && apt install openjdk-11-jdk sftp -y
+echo "installing packages..."
+yum update > /dev/null
+yum -y install openssh-clients openssh-client > /dev/null
+echo "done."
 
-PATH="$PATH:."
+rm -rf /root/.ssh
+mkdir -p /root/.ssh
+echo "$SSH_PRIVATE_KEY" > /root/.ssh/id_rsa
+echo "$SSH_PUBLIC_KEY" > /root/.ssh/id_rsa.pub
+chmod 0600 /root/.ssh/*
+chmod 700 /root/.ssh
+ls -lsh /root/.ssh
+ls -ld /root/.ssh
+pwd
 
-gradlew :shadowJar
+case "$1" in
+  "dev")
+    USER=maxime
+    IP=92.132.18.192
+    DIR=server/TBasket/backend
+    ;;
+  "production")
+    USER=palafour
+    IP=193.49.118.205
+    DIR=TBasket/backend
+    ;;
+  "")
+    echo "first argument is missing" >&2
+    exit 1
+    ;;
+  *)
+    echo "branch $1 is unable to perform delivery, authorized branches are 'dev and production' for delivery." >&2
+    echo "delivery step skipped"
+    exit 0
+esac
 
-mkdir -p ~/.ssh
-echo "$SSH_PRIVATE_KEY" > ~/.ssh/id_rsa
-echo "$SSH_PUBLIC_KEY" > ~/.ssh/id_rsa.pub
-sftp "$USER@$IP:tbasket/" <<< $'put build/libs/server-all.jar drone/deploy.sh'
\ No newline at end of file
+./gradlew :shadowJar
+
+echo "making delivery onto '$USER@$IP:$DIR'"
+scp -o "StrictHostKeyChecking no" "build/libs/server-all.jar" "drone/deploy.sh" "drone/start.sh" "$USER@$IP:$DIR/"
+echo "chmod 700 $DIR/*; $DIR/deploy.sh" | ssh -o "StrictHostKeyChecking no" $USER@$IP
diff --git a/drone/deploy.sh b/drone/deploy.sh
index f1e2b5f..52c3b27 100644
--- a/drone/deploy.sh
+++ b/drone/deploy.sh
@@ -1,19 +1,32 @@
+#!/usr/bin/env bash
 
+DIR=$(readlink -e "$(dirname "$0")")
+PROD_SERVER_JAR_NAME="server-prod.jar"
+NEW_SERVER_JAR_NAME="server-all.jar"
 
-SERVER_JAR_NAME="server-all.jar"
-
-OLD_PID=$(ps -aux | grep "-jar $SERVER_JAR_NAME" | tr -s " " | cut -d " " -f2)
-
+OLD_PID=$(ps -aux | tr -s " " | grep -E "\bjava -jar $PROD_SERVER_JAR_NAME\b" | cut -d " " -f2)
 #if $OLD_PID is not empty but isn't a number, something went wrong
-if [ "$OLD_PID" ] && ! grep -E -q "^[0-9]+$"; then
+if [ "$OLD_PID" ] && ! echo "$OLD_PID" | grep -E -q "^[0-9]+$"; then
   echo "error, unable to retrieve old server pid: $OLD_PID" >&2
   exit 2
 fi
 
-
 if [ "$OLD_PID" ]; then
   #will cause the old server to gracefully shutdown
   echo "shutting down old server version ..."
-  kill SIGQUIT "$OLD_PID"
-  wait "$OLD_PID"
+  kill -s SIGQUIT "$OLD_PID"
+  while ! kill -s 0 "$OLD_PID"; do sleep 1; done #sleep until process ends
+fi
+
+rm "$DIR/$PROD_SERVER_JAR_NAME"
+mv "$DIR/$NEW_SERVER_JAR_NAME" "$DIR/$PROD_SERVER_JAR_NAME"
+
+SCREEN="basket"
+
+# create screen if not exists
+if ! screen -ls | grep -q -E "\b[0-9]+\.$SCREEN\b"; then
+  screen -S "$SCREEN" -d -m
 fi
+
+screen -d -r "$SCREEN" -X stuff $"$DIR/start.sh\n"
+echo "server is started into $SCREEN screen."
diff --git a/drone/start.sh b/drone/start.sh
new file mode 100644
index 0000000..3373e87
--- /dev/null
+++ b/drone/start.sh
@@ -0,0 +1,3 @@
+
+echo "starting server"
+java -jar "server-prod.jar"