Added default values for taking input

install_deps.sh

@@ -1,4 +1,4 @@
 #!/usr/bin/env bash
 sudo apt update --yes && sudo apt upgrade --yes
 sudo apt install --yes virtualbox vagrant ansible
-ansible-galaxy install -r ./requirements.yml
+ansible-galaxy collection install -r requirements.yml

requirements.yml

@@ -1,4 +1,4 @@
 ---
 # ansible-galaxy requirements for this repository
 collections:
-  - 'community.postgresql'
+  - community.postgresql

service.py

@@ -18,9 +18,11 @@ RE_TEXT = re.compile(r"^\w+$")
 RE_NUM = re.compile(r"^\d+$")
 
 
-def _take_input(prompt: str, pattern: re.Pattern) -> str:
+def _take_input(prompt: str, pattern: re.Pattern, default: str="") -> str:
     while True:
         i = input(prompt)
+        if i == "":
+            i = default
         if pattern.match(i):
             return i
 
@@ -36,22 +38,22 @@ def main() -> int:
             break
 
         if c == "1":
-            customer_name = _take_input("Customer name (example=opc): ",
+            customer_name = _take_input("Customer name (example=opg): ",
                                         RE_TEXT)
             env_name = _take_input("Environment name (example=prod): ",
                                    RE_TEXT)
             amnt_nginx_web = _take_input(
-                "Number of nginx webservers (example=1): ", RE_NUM)
+                "Number of nginx webservers (default=1): ", RE_NUM, default="1")
             amnt_nginx_lb = _take_input(
-                "Number of nginx loadbalancers (example=1): ", RE_NUM)
+                "Number of nginx loadbalancers (default=1): ", RE_NUM, default="1")
             amnt_psql = _take_input(
-                "Number of postgres instances (example=1): ", RE_NUM)
+                "Number of postgres instances (default=1): ", RE_NUM, default="1")
             ip_format = _take_input(
-                "Format of ip (example=192.168.56.{}, `{}` will be replaced with the correct octet at runtime): ",
-                re.compile(r".+"))
+                "Format of ip (default=192.168.56.{}, `{}` will be replaced with the correct octet at runtime): ",
+                re.compile(r".+"), default="192.168.56.{}")
             ip_int = _take_input(
-                "Number to start formatting the IP from (example=10): ",
-                RE_NUM)
+                "Number to start formatting the IP from (default=10): ",
+                RE_NUM, default="10")
 
             sub.call([
                 "python3", "cli.py", "create", customer_name, env_name,
@@ -61,21 +63,21 @@ def main() -> int:
             ])
 
         if c == "2":
-            customer_name = _take_input("Customer name (example=opc): ",
+            customer_name = _take_input("Customer name (example=opg): ",
                                         RE_TEXT)
             env_name = _take_input("Environment name (example=prod): ",
                                    RE_TEXT)
             sub.call(["python3", "cli.py", "delete", customer_name, env_name])
 
         if c == "3":
-            customer_name = _take_input("Customer name (example=opc): ",
+            customer_name = _take_input("Customer name (example=opg): ",
                                         RE_TEXT)
             env_name = _take_input("Environment name (example=prod): ",
                                    RE_TEXT)
             sub.call(["python3", "cli.py", "recover", customer_name, env_name])
 
         if c == "4":
-            customer_name = _take_input("Customer name (example=opc): ",
+            customer_name = _take_input("Customer name (example=opg): ",
                                         RE_TEXT)
             sub.call(["python3", "cli.py", "list", customer_name])