From 709902b4b8a7d351ea3f8f0d559b2f58d2db930a Mon Sep 17 00:00:00 2001
From: Clement Chiew <clement.chiew@mile.cloud>
Date: Thu, 2 Nov 2023 23:27:08 +0800
Subject: [PATCH] Upload tools

---
 tdestroy | 28 ++++++++++++++++++++
 tplan    | 78 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 trefresh | 24 +++++++++++++++++
 3 files changed, 130 insertions(+)
 create mode 100755 tdestroy
 create mode 100755 tplan
 create mode 100755 trefresh

diff --git a/tdestroy b/tdestroy
new file mode 100755
index 0000000..0a50fac
--- /dev/null
+++ b/tdestroy
@@ -0,0 +1,28 @@
+#!/bin/bash
+
+set -e
+
+# Pick tfvars file
+TFVAR_COUNT=$( find . -type f -name "*.tfvars" | wc -l )
+if (( TFVAR_COUNT <= 0 )); then
+        printf "No tfvars file found.\n"
+        exit 1
+fi
+printf "${TFVAR_COUNT} tfvar files found. Pick the number.\n"
+FILELIST_OUTPUT=$(find . -type f -name "*.tfvars")
+printf "${FILELIST_OUTPUT}\n" | nl
+read -p "Pick file number (1): " TFVAR_PICK
+if (( TFVAR_PICK > 0 )) && (( TFVAR_PICK <= TFVAR_COUNT )); then 
+	:
+else
+	printf "Pick is invalid\n" && exit 1
+fi
+
+# Get picked file
+TFVAR_PICK_FILE=$( printf "${FILELIST_OUTPUT}\n" | head -n "${TFVAR_PICK}" | tail -1 )
+
+if [[ $1 == '-y' ]]; then
+	terraform destroy -var-file="${TFVAR_PICK_FILE}" <<< 'yes'
+else
+	terraform destroy -var-file="${TFVAR_PICK_FILE}"
+fi
diff --git a/tplan b/tplan
new file mode 100755
index 0000000..46aa26d
--- /dev/null
+++ b/tplan
@@ -0,0 +1,78 @@
+#!/bin/bash
+
+set -e
+
+# In case plans directory is not there
+[[ -d plans ]] || mkdir plans
+
+# Prepare plan variables
+PLAN_NAME="$( gdate --iso-8601=minutes )-plan"
+PLAN_FILE="plans/${PLAN_NAME}"
+
+# Compress old plans
+find plans -type f ! -name "*.gz" -execdir gzip -f "{}" \;
+
+# Pick tfvars file
+TFVAR_COUNT=$( find . -type f -name "*.tfvars" | wc -l )
+if (( TFVAR_COUNT <= 0 )); then
+	printf "No tfvars file found.\n"
+	exit 1
+fi
+printf "${TFVAR_COUNT} tfvar files found. Pick the number.\n"
+FILELIST_OUTPUT=$(find . -type f -name "*.tfvars")
+printf "${FILELIST_OUTPUT}\n" | nl
+read -rp "Pick file number (1): " TFVAR_PICK
+if (( TFVAR_PICK > 0 )) && (( TFVAR_PICK <= TFVAR_COUNT )); then 
+	:
+else
+	printf "Pick is invalid\n" && exit 1
+fi
+
+# Get picked file
+TFVAR_PICK_FILE=$( printf "${FILELIST_OUTPUT}\n" | head -n "${TFVAR_PICK}" | tail -1 )
+
+# Autoformat before execution
+terraform fmt && 
+	find . -type f \( -name "*.tf"  -o -name "*.tfvars" \) -exec terraform fmt "{}" \; || exit
+
+# Validate configuration
+terraform validate .
+
+# Upgrade first to handle module changes
+terraform init -upgrade || exit 1
+
+if (( TFVAR_COUNT > 0 ));then
+	terraform plan -out "${PLAN_FILE}" -var-file="${TFVAR_PICK_FILE}"
+else
+	terraform plan -out "${PLAN_FILE}"
+fi
+
+# Check if Terraform plan failed
+if ! (( $? == 0 )); then
+	printf "Please check your Terraform files.\n"
+	exit 1
+fi
+
+printf "Apply? terraform apply \"${PLAN_FILE}\"\n"
+
+apply_plan_file_auto_approve () {
+	mv "${PLAN_FILE}" "${PLAN_FILE}-applied"
+	PLAN_FILE="${PLAN_FILE}-applied"
+	terraform apply -auto-approve "${PLAN_FILE}"
+}
+
+apply_plan_file_approve () {
+	mv "${PLAN_FILE}" "${PLAN_FILE}-applied"
+	PLAN_FILE="${PLAN_FILE}-applied"
+	terraform apply "${PLAN_FILE}"
+}
+
+if [[ $1 == '-y' ]]; then
+	apply_plan_file_auto_approve
+	exit
+fi
+
+read -rp "(y/n): " ANSWER
+if [[ $ANSWER == 'y' ]]; then
+	apply_plan_file_approve
+fi
diff --git a/trefresh b/trefresh
new file mode 100755
index 0000000..a813e2b
--- /dev/null
+++ b/trefresh
@@ -0,0 +1,24 @@
+#!/bin/bash
+
+set -e
+
+# Pick tfvars file
+TFVAR_COUNT=$( find . -type f -name "*.tfvars" | wc -l )
+if (( TFVAR_COUNT <= 0 )); then
+        printf "No tfvars file found.\n"
+        exit 1
+fi
+printf "${TFVAR_COUNT} tfvar files found. Pick the number.\n"
+FILELIST_OUTPUT=$(find . -type f -name "*.tfvars")
+printf "${FILELIST_OUTPUT}\n" | nl
+read -p "Pick file number (1): " TFVAR_PICK
+if (( TFVAR_PICK > 0 )) && (( TFVAR_PICK <= TFVAR_COUNT )); then 
+	:
+else
+	printf "Pick is invalid\n" && exit 1
+fi
+
+# Get picked file
+TFVAR_PICK_FILE=$( printf "${FILELIST_OUTPUT}\n" | head -n "${TFVAR_PICK}" | tail -1 )
+
+terraform plan -refresh-only -var-file="${TFVAR_PICK_FILE}"