From cb356c30ecbedc1ce5cef377205e85931d6b626c Mon Sep 17 00:00:00 2001
From: Luke Bennett <luke.bennett@mdrx.tech>
Date: Wed, 1 May 2024 01:12:48 +0100
Subject: [PATCH] feat: initial

---
 README.md         |  7 ++++++
 cli/cli.go        | 13 ++++++++++
 go.mod            |  3 +++
 main.go           |  9 +++++++
 roulette/game.go  | 62 +++++++++++++++++++++++++++++++++++++++++++++++
 terraform.tfstate |  9 +++++++
 6 files changed, 103 insertions(+)
 create mode 100644 README.md
 create mode 100644 cli/cli.go
 create mode 100644 go.mod
 create mode 100644 main.go
 create mode 100644 roulette/game.go
 create mode 100644 terraform.tfstate

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..edfa440
--- /dev/null
+++ b/README.md
@@ -0,0 +1,7 @@
+# terraform-roulette
+
+Terraform if it was inspired by roulette.
+
+50% chance of your `plan` or `apply` being an auto approved apply (great job!), 25% chance of your stack being destroyed.
+
+Should only be used for Friday deploys.
diff --git a/cli/cli.go b/cli/cli.go
new file mode 100644
index 0000000..3cf9a99
--- /dev/null
+++ b/cli/cli.go
@@ -0,0 +1,13 @@
+package cli
+
+import (
+	"os"
+	"terraform-roulette/roulette"
+)
+
+func RunCli() {
+	command := os.Args[1]
+	args := os.Args[2:]
+
+	roulette.Play(command, args)
+}
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..6ff6300
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module terraform-roulette
+
+go 1.22.2
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..3416f56
--- /dev/null
+++ b/main.go
@@ -0,0 +1,9 @@
+package main
+
+import (
+	"terraform-roulette/cli"
+)
+
+func main() {
+	cli.RunCli()
+}
diff --git a/roulette/game.go b/roulette/game.go
new file mode 100644
index 0000000..6656052
--- /dev/null
+++ b/roulette/game.go
@@ -0,0 +1,62 @@
+package roulette
+
+import (
+	"math/rand"
+	"os"
+	"os/exec"
+	"strings"
+)
+
+var options = map[string]int{
+	"destroy":              25,
+	"apply --auto-approve": 50,
+}
+
+func assertTerraformCommand(command string) {
+	cmd := exec.Command("terraform", command, "--help")
+	cmd.Stderr = os.Stderr
+
+	err := cmd.Run()
+	if err != nil {
+		os.Exit(1)
+	}
+}
+
+func execTerraform(commands []string, args []string) {
+	cmdArgs := append(commands, args...)
+	cmd := exec.Command("terraform", cmdArgs...)
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	cmd.Stdin = os.Stdin
+
+	err := cmd.Run()
+	if err != nil {
+		os.Exit(1)
+	}
+}
+
+func spinTheWheel(commands []string) []string {
+	for option, weight := range options {
+		if rand.Intn(100) < weight {
+			commands = strings.Split(option, " ")
+			break
+		}
+	}
+
+	return commands
+}
+
+func Play(command string, args []string) {
+	assertTerraformCommand(command)
+
+	commands := strings.Split(command, " ")
+
+	if !strings.HasPrefix(command, "apply") {
+		execTerraform(commands, args)
+		os.Exit(0)
+	}
+
+	commands = spinTheWheel(commands)
+
+	execTerraform(commands, args)
+}
diff --git a/terraform.tfstate b/terraform.tfstate
new file mode 100644
index 0000000..07f29ad
--- /dev/null
+++ b/terraform.tfstate
@@ -0,0 +1,9 @@
+{
+  "version": 4,
+  "terraform_version": "1.6.6",
+  "serial": 1,
+  "lineage": "8350fc6f-2ab4-d272-2831-303c17f399ee",
+  "outputs": {},
+  "resources": [],
+  "check_results": null
+}