From 0412f589fc12e1888bc10468ea06c525f65beff7 Mon Sep 17 00:00:00 2001
From: gauravjisri <gaurav2125cse@gmail.com>
Date: Wed, 31 Jul 2024 15:20:23 +0530
Subject: [PATCH 1/3] added cli.sh and application.yaml

---
 application.yaml |   8 +++
 cli.sh           | 159 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 167 insertions(+)
 create mode 100644 application.yaml
 create mode 100755 cli.sh

diff --git a/application.yaml b/application.yaml
new file mode 100644
index 0000000..7bbc9cb
--- /dev/null
+++ b/application.yaml
@@ -0,0 +1,8 @@
+services:
+  SERVICE_NAME:
+    image: ${DOCKER_REGISTRY_URL:-ghcr.io}/${org}/IMAGE_URL:${SERVICE_NAME_IMAGE_TAG:-${DEFAULT_IMAGE_TAG:?DEFAULT_IMAGE_TAG is not set}}
+    deploy:
+      replicas: ${SERVICE_NAME_REPLICAS:-1}
+    mem_limit: ${SERVICE_NAME_MEM_LIMIT:-${DEFAULT_MEM_LIMIT:-256m}}
+    cpus: ${SERVICE_NAME_CPU_LIMIT:-${DEFAULT_CPU_LIMIT:-0.5}}
+    # Removed environment, ports, depends_on, command,restart and volumes sections
diff --git a/cli.sh b/cli.sh
new file mode 100755
index 0000000..45976af
--- /dev/null
+++ b/cli.sh
@@ -0,0 +1,159 @@
+#!/bin/bash
+
+# Prompt messages
+PROMPT_SERVICE_NAME="Enter Service Name: "
+PROMPT_IMAGE_URL="Enter Image URL: "
+PROMPT_SERVICE_PORT="Enter Service Port: "
+EXPOSE_SERVICE="Enter Service Name to expose: "
+ENTER_YOUR_CHOICE="Enter your choice: "
+OUTPUT_INVALID_INPUT="Invalid input. Returning to the main menu."
+OUTPUT_RETURN_MAIN_MENU="Returning to the main menu."
+OUTPUT_SERVICE_NOT_FOUND="Service not found in docker-compose.yaml."
+
+# Define an array for menu options
+MENU_OPTIONS=(
+  "Onboard a service"
+  "Expose a service using Caddy"
+  "Abort"
+)
+
+# Function to validate that the input is a number
+validate_number() {
+  if ! [[ "$1" =~ ^[0-9]+$ ]]; then
+    echo "Invalid input. It must be a number."
+    return 1
+  else
+    return 0
+  fi
+}
+
+# Function to prompt the user for input and validate it
+prompt_input() {
+  local prompt_message=$1
+  local validation_function=$2
+  local input_variable=$3
+  local input_value
+
+  while true; do
+    read -p "$prompt_message" input_value
+    if [ -z "$validation_function" ] || $validation_function "$input_value"; then
+      eval "$input_variable='$input_value'"
+      break
+    else
+      echo "$OUTPUT_INVALID_INPUT"
+    fi
+  done
+}
+
+# Function to create or update docker-compose.yaml
+update_docker_compose() {
+  local template_file="application.yaml"
+  local output_file="docker-compose.yaml"
+
+  # Load the template content
+  local template_content
+  template_content=$(cat "$template_file")
+
+  # Replace placeholders in the template with actual values
+  template_content="${template_content//SERVICE_NAME/$SERVICE_NAME}"
+  template_content="${template_content//IMAGE_URL/${IMAGE_URL}}"
+
+  # Replace DEMO_SERVICE with SERVICE_NAME
+  template_content="${template_content//DEMO_SERVICE/$SERVICE_NAME}"
+
+  # Convert the template content to a valid YAML structure
+  local service_yaml
+  service_yaml=$(echo "$template_content" | yq eval -o=json | jq -c '.services')
+
+  # Check if the file exists and append the service
+  if [ -f "$output_file" ]; then
+    echo -e "\n" >> "$output_file"
+    yq eval -i ".services += $service_yaml" "$output_file"
+  else
+    touch "$output_file"
+    echo "$service_yaml" | yq eval -o=json | jq -c '.services' | yq eval -i ".services = $service_yaml" "$output_file"
+  fi
+}
+
+# Function to create or update Caddyfile
+update_caddyfile() {
+  local service_name=$1
+  local service_port=$2
+  local caddy_entry="\${DOMAIN_SCHEME}://${service_name}.\${DOMAIN_NAME} {
+  reverse_proxy ${service_name}:${service_port}
+}"
+
+  if [ -f "Caddyfile" ]; then
+    if grep -q "$service_name" "Caddyfile"; then
+      echo "Service $service_name is already exposed in Caddyfile."
+    else
+      echo -e "\n$caddy_entry" >> Caddyfile
+      echo "Added $service_name to Caddyfile."
+    fi
+  else
+    echo -e "$caddy_entry" > Caddyfile
+    echo "Caddyfile created and $service_name added."
+  fi
+}
+
+# Function to expose a service in Caddyfile
+expose_service() {
+  local service_name=$1
+  local service_port=$2
+
+  # Check if the file docker-compose.yaml exists
+  if [ ! -f "docker-compose.yaml" ]; then
+    echo "docker-compose.yaml not found."
+    echo "$OUTPUT_SERVICE_NOT_FOUND"
+    return
+  fi
+
+  # Check if the service exists in docker-compose.yaml
+  local service_exists
+  service_exists=$(yq eval ".services | has(\"$service_name\")" docker-compose.yaml)
+
+  if [ "$service_exists" = "true" ]; then
+    echo "Service $service_name found."
+
+    # Update the Caddyfile with the provided port
+    update_caddyfile "$service_name" "$service_port"
+  else
+    # Use printf to include the service name in the output message
+    printf "%s %s\n" "$service_name" "$OUTPUT_SERVICE_NOT_FOUND"
+  fi
+}
+
+# Function to handle onboarding a service
+onboard_service() {
+  prompt_input "$PROMPT_SERVICE_NAME" "" SERVICE_NAME
+  prompt_input "$PROMPT_IMAGE_URL" "" IMAGE_URL
+
+  update_docker_compose
+}
+
+# Function to display the main menu
+display_main_menu() {
+  echo
+  echo "Choose an option:"
+  for i in "${!MENU_OPTIONS[@]}"; do
+    echo "$((i + 1))) ${MENU_OPTIONS[$i]}"
+  done
+  echo
+}
+
+# Main menu
+while true; do
+  display_main_menu
+  read -p "$ENTER_YOUR_CHOICE" choice
+
+  case "$choice" in
+    1) onboard_service;;
+    2) 
+      read -p "$EXPOSE_SERVICE" expose_service_name
+      prompt_input "$PROMPT_SERVICE_PORT" validate_number expose_service_port
+      expose_service "$expose_service_name" "$expose_service_port"
+      ;;
+    3) echo "Aborting."; exit 0;;
+    *) echo "$OUTPUT_INVALID_INPUT";;
+  esac
+done

From 3926a8cd6937e4bf2c4eca19b4f88177fed12010 Mon Sep 17 00:00:00 2001
From: gauravjisri <gaurav2125cse@gmail.com>
Date: Wed, 31 Jul 2024 16:44:46 +0530
Subject: [PATCH 2/3] added hasura

---
 common/hasura/docker-compose.yaml | 14 ++++++++++++++
 common/sample.env                 |  7 ++++++-
 docker-compose.yaml.example       |  2 +-
 3 files changed, 21 insertions(+), 2 deletions(-)
 create mode 100644 common/hasura/docker-compose.yaml

diff --git a/common/hasura/docker-compose.yaml b/common/hasura/docker-compose.yaml
new file mode 100644
index 0000000..baca5aa
--- /dev/null
+++ b/common/hasura/docker-compose.yaml
@@ -0,0 +1,14 @@
+  services:
+    hasura:
+      image: hasura/graphql-engine:latest
+      profiles: ["devops"]
+      restart: always
+      environment:
+        HASURA_GRAPHQL_DATABASE_URL: postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@db:5432/postgres
+        HASURA_GRAPHQL_ENABLE_CONSOLE: 'true'
+        HASURA_GRAPHQL_ADMIN_SECRET: ${HASURA_GRAPHQL_ADMIN_SECRET}
+      healthcheck:
+        test: ['CMD', 'curl', '-f', 'http://localhost:8080/healthz']
+        interval: 10s
+        timeout: 10s
+        retries: 5
\ No newline at end of file
diff --git a/common/sample.env b/common/sample.env
index 2789a8f..8232420 100644
--- a/common/sample.env
+++ b/common/sample.env
@@ -35,4 +35,9 @@ FUSIONAUTH_POSTGRES_PASSWORD=
 FUSIONAUTH_APP_RUNTIME_MODE=development
 FUSIONAUTH_API_KEY=
 FUSIONAUTH_ADMIN_EMAIL=
-FUSIONAUTH_ADMIN_PASSWORD=
\ No newline at end of file
+FUSIONAUTH_ADMIN_PASSWORD=
+
+#hasura
+POSTGRES_USER=
+POSTGRES_PASSWORD=
+HASURA_GRAPHQL_ADMIN_SECRET=
\ No newline at end of file
diff --git a/docker-compose.yaml.example b/docker-compose.yaml.example
index 01627f1..1621ec7 100644
--- a/docker-compose.yaml.example
+++ b/docker-compose.yaml.example
@@ -4,7 +4,7 @@ include:
 #  - ./common/environment/docker-compose.yaml
 #  - ./common/fusionauth/docker-compose.yaml
   - ./common/registry/docker-compose.yaml
-
+#  - ./common/registry/docker-compose.yaml
 
 services:
   caddy:

From 644b39309d9e66e0e2329a047b83485dc84a08ae Mon Sep 17 00:00:00 2001
From: Karun Agarwal <113603846+singhalkarun@users.noreply.github.com>
Date: Wed, 31 Jul 2024 11:41:06 +0000
Subject: [PATCH 3/3] fixes (a db url to be added in env)

---
 Caddyfile.example                 | 9 +++++----
 common/hasura/Caddyfile           | 3 +++
 common/hasura/docker-compose.yaml | 4 +---
 common/sample.env                 | 2 --
 docker-compose.yaml.example       | 2 +-
 5 files changed, 10 insertions(+), 10 deletions(-)
 create mode 100644 common/hasura/Caddyfile

diff --git a/Caddyfile.example b/Caddyfile.example
index e96ebaf..2db4b2d 100644
--- a/Caddyfile.example
+++ b/Caddyfile.example
@@ -1,6 +1,7 @@
-import ./common/monitoring/Caddyfile
-import ./common/minio/Caddyfile
-import ./common/environment/Caddyfile
+#import ./common/monitoring/Caddyfile
+#import ./common/minio/Caddyfile
+#import ./common/environment/Caddyfile
 #import ./common/fusionauth/Caddyfile
 # The registry doesn't have a auth thus exposing it publicly means anyone can access the images pushed to this registry
-#import ./common/registry/Caddyfile
\ No newline at end of file
+#import ./common/registry/Caddyfile
+import ./common/hasura/Caddyfile
\ No newline at end of file
diff --git a/common/hasura/Caddyfile b/common/hasura/Caddyfile
new file mode 100644
index 0000000..4eafda4
--- /dev/null
+++ b/common/hasura/Caddyfile
@@ -0,0 +1,3 @@
+{$DOMAIN_SCHEME}://hasura.{$DOMAIN_NAME} {
+    reverse_proxy hasura:8080
+}
diff --git a/common/hasura/docker-compose.yaml b/common/hasura/docker-compose.yaml
index baca5aa..a427632 100644
--- a/common/hasura/docker-compose.yaml
+++ b/common/hasura/docker-compose.yaml
@@ -1,12 +1,10 @@
   services:
     hasura:
       image: hasura/graphql-engine:latest
-      profiles: ["devops"]
       restart: always
       environment:
-        HASURA_GRAPHQL_DATABASE_URL: postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@db:5432/postgres
         HASURA_GRAPHQL_ENABLE_CONSOLE: 'true'
-        HASURA_GRAPHQL_ADMIN_SECRET: ${HASURA_GRAPHQL_ADMIN_SECRET}
+        HASURA_GRAPHQL_ADMIN_SECRET: ${HASURA_GRAPHQL_ADMIN_SECRET:?HASURA_GRAPHQL_ADMIN_SECRET is not set}
       healthcheck:
         test: ['CMD', 'curl', '-f', 'http://localhost:8080/healthz']
         interval: 10s
diff --git a/common/sample.env b/common/sample.env
index 8232420..badfe8c 100644
--- a/common/sample.env
+++ b/common/sample.env
@@ -38,6 +38,4 @@ FUSIONAUTH_ADMIN_EMAIL=
 FUSIONAUTH_ADMIN_PASSWORD=
 
 #hasura
-POSTGRES_USER=
-POSTGRES_PASSWORD=
 HASURA_GRAPHQL_ADMIN_SECRET=
\ No newline at end of file
diff --git a/docker-compose.yaml.example b/docker-compose.yaml.example
index 1621ec7..bcd2ae4 100644
--- a/docker-compose.yaml.example
+++ b/docker-compose.yaml.example
@@ -3,8 +3,8 @@ include:
 #  - ./common/minio/docker-compose.yaml
 #  - ./common/environment/docker-compose.yaml
 #  - ./common/fusionauth/docker-compose.yaml
-  - ./common/registry/docker-compose.yaml
 #  - ./common/registry/docker-compose.yaml
+#  - ./common/hasura/docker-compose.yaml
 
 services:
   caddy: