From 7b91a1bbc6427eee6652c7c102debd4eeebdd003 Mon Sep 17 00:00:00 2001 From: Muhammad Atif Ali Date: Fri, 22 Sep 2023 18:01:19 +0300 Subject: [PATCH] add a template module and boilerplate --- .sample/README.md | 65 +++++++++++++++++++++++++++++ .sample/main.tf | 101 ++++++++++++++++++++++++++++++++++++++++++++++ .sample/run.sh | 17 ++++++++ new.sh | 28 +++++++++++++ 4 files changed, 211 insertions(+) create mode 100644 .sample/README.md create mode 100644 .sample/main.tf create mode 100644 .sample/run.sh diff --git a/.sample/README.md b/.sample/README.md new file mode 100644 index 0000000..638a162 --- /dev/null +++ b/.sample/README.md @@ -0,0 +1,65 @@ +--- +display_name: MODULE_NAME +description: Describe what this module does +icon: ../.icons/.svg +maintainer_github: GITHUB_USERNAME +verified: false +tags: [community] +--- + +# MODULE_NAME + +<-- Describes what this module does --> + +```hcl +module "MODULE_NAME" { + source = "https://registry.coder.com/modules/MODULE_NAME" +} +``` + +<-- Add a screencast or screenshot here --> + +## Examples + +### Example 1 + +Install the Dracula theme from [OpenVSX](https://open-vsx.org/): + +```hcl +module "MODULE_NAME" { + source = "https://registry.coder.com/modules/MODULE_NAME" + agent_id = coder_agent.example.id + extensions = [ + "dracula-theme.theme-dracula" + ] +} +``` + +Enter the `.` into the extensions array and code-server will automatically install on start. + +### Example 2 + +Configure VS Code's [settings.json](https://code.visualstudio.com/docs/getstarted/settings#_settingsjson) file: + +```hcl +module "MODULE_NAME" { + source = "https://registry.coder.com/modules/MODULE_NAME" + agent_id = coder_agent.example.id + extensions = [ "dracula-theme.theme-dracula" ] + settings = { + "workbench.colorTheme" = "Dracula" + } +} +``` + +### Example 3 + +Just run code-server in the background, don't fetch it from GitHub: + +```hcl +module "MODULE_NAME" { + source = "https://registry.coder.com/modules/MODULE_NAME" + agent_id = coder_agent.example.id + offline = true +} +``` diff --git a/.sample/main.tf b/.sample/main.tf new file mode 100644 index 0000000..5dcaf01 --- /dev/null +++ b/.sample/main.tf @@ -0,0 +1,101 @@ +terraform { + required_version = ">= 1.0" + + required_providers { + coder = { + source = "coder/coder" + version = ">= 0.12" + } + } +} + +locals { + # A built-in icon like "/icon/code.svg" or a full URL of icon + icon_url = "https://raw.githubusercontent.com/coder/coder/main/site/static/icon/code.svg" + # a map of all possible values + options = { + "Option 1" = { + "name" = "Option 1", + "value" = "1" + "icon" = "/emojis/1.png" + } + "Option 2" = { + "name" = "Option 2", + "value" = "2" + "icon" = "/emojis/2.png" + } + } +} + +# Add required variables for your modules and remove any unneeded variables +variable "agent_id" { + type = string + description = "The ID of a Coder agent." +} + +variable "log_path" { + type = string + description = "The path to log MODULE_NAME to." + default = "/tmp/MODULE_NAME.log" +} + +variable "port" { + type = number + description = "The port to run MODULE_NAME on." + default = 19999 +} + +variable "mutable" { + type = bool + description = "Whether the parameter is mutable." + default = true +} +# Add other variables here + + +resource "coder_script" "MODULE_NAME" { + agent_id = var.agent_id + display_name = "MODULE_NAME" + icon = local.icon_url + script = templatefile("${path.module}/run.sh", { + LOG_PATH : var.log_path, + }) + run_on_start = true + run_on_stopt = false +} + +resource "coder_app" "MODULE_NAME" { + agent_id = var.agent_id + slug = "MODULE_NAME" + display_name = "MODULE_NAME" + url = "http://localhost:${var.port}" + icon = loocal.icon_url + subdomain = false + share = "owner" + + # Remove if the app does not have a healthcheck endpoint + healthcheck { + url = "http://localhost:${var.port}/healthz" + interval = 5 + threshold = 6 + } +} + +data "coder_parameter" "MODULE_NAME" { + type = "list(string)" + name = "MODULE_NAME" + display_name = "MODULE_NAME" + icon = local.icon_url + mutable = var.mutable + default = local.options["Option 1"]["value"] + + dynamic "option" { + for_each = local.options + content { + icon = option.value.icon + name = option.value.name + value = option.value.value + } + } +} + diff --git a/.sample/run.sh b/.sample/run.sh new file mode 100644 index 0000000..88af7ad --- /dev/null +++ b/.sample/run.sh @@ -0,0 +1,17 @@ +#!/usr/bin/env sh + +echo "Instalalting ${MODULE_NAME}..." +# Add code here +# Use varibles from the templatefile function in main.tf +# e.g. LOG_PATH, PORT, etc. + +echo "Installation comlete!" + +echo "Starting ${MODULE_NAME}..." +# Start the app in here +# 1. Use & to run it in background +# 2. redirct stdout and stderr to log files + +./app >${LOG_PATH} 2>&1 & + +echo "Sample app started!" diff --git a/new.sh b/new.sh index 0617957..2a3e3fb 100644 --- a/new.sh +++ b/new.sh @@ -1 +1,29 @@ #!/usr/bin/env sh + +# This scripts creates a new sample moduledir with requried files +# Run it like : ./new.sh my-module + +MODULE_NAME=$1 +# Check if module name is provided +if [ -z "$MODULE_NAME" ]; then + echo "Usage: ./new.sh " + exit 1 +fi + +# Create module directory and exist if it alredy exists +if [ -d "$MODULE_NAME" ]; then + echo "Module with name $MODULE_NAME already exists" + echo "Please choose a different name" + exit 1 +fi +mkdir -p "${MODULE_NAME}" + +# Copy required files from the sample module +cp -r .sample/* "${MODULE_NAME}" +# Update main.tf with module name +sed -i "s/MODULE_NAME/${MODULE_NAME}/g" main.tf +# Update README.md with module name +sed -i "s/MODULE_NAME/${MODULE_NAME}/g" README.md + +# Change to module directory +cd "${MODULE_NAME}"