Add JFrog (OAuth) integration module (#97)

jfrog-oauth/README.md

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+---
+display_name: JFrog (OAuth)
+description: Install the JF CLI and authenticate with Artifactory using OAuth.
+icon: ../.icons/jfrog.svg
+maintainer_github: coder
+partner_github: jfrog
+verified: true
+tags: [integration, jfrog]
+---
+
+# JFrog
+
+Install the JF CLI and authenticate package managers with Artifactory using OAuth configured via the Coder `external-auth` feature.
+
+![JFrog OAuth](../.images/jfrog-oauth.png)
+
+```hcl
+module "jfrog" {
+  source = "https://registry.coder.com/modules/jfrog-oauth"
+  agent_id = coder_agent.example.id
+  jfrog_url = "https://jfrog.example.com"
+  auth_method = "oauth"
+  username_field = "username" # If you are using GitHub to login to both Coder and Artifactory, use username_field = "username"
+  package_managers = {
+    "npm": "npm",
+    "go": "go",
+    "pypi": "pypi"
+  }
+}
+```
+
+## Prerequisites
+
+- Coder [`external-auth`](https://docs.coder.com/docs/admin/external-auth/) configured with Artifactory. This requires a [custom integration](https://jfrog.com/help/r/jfrog-installation-setup-documentation/enable-new-integrations) in Artifactory with **Callback URL** set to `https://<your-coder-url>/external-auth/jfrog/callback`.
+
+## Examples
+
+Configure the Python pip package manager to fetch packages from Artifactory while mapping the Coder email to the Artifactory username.
+
+```hcl
+module "jfrog" {
+  source = "https://registry.coder.com/modules/jfrog-oauth"
+  agent_id = coder_agent.example.id
+  jfrog_url = "https://jfrog.example.com"
+  auth_method = "oauth"
+  username_field = "email"
+  package_managers = {
+    "pypi": "pypi"
+  }
+}
+```
+
+You should now be able to install packages from Artifactory using both the `jf pip` and `pip` command.
+
+```shell
+jf pip install requests
+```
+
+```shell
+pip install requests
+```

jfrog-oauth/main.test.ts

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+import { serve } from "bun";
+import { describe } from "bun:test";
+import {
+  createJSONResponse,
+  runTerraformInit,
+  testRequiredVariables,
+} from "../test";
+
+describe("jfrog-oauth", async () => {
+  await runTerraformInit(import.meta.dir);
+
+  testRequiredVariables(import.meta.dir, {
+    agent_id: "some-agent-id",
+    jfrog_url: "http://localhost:8081",
+    package_managers: "{}",
+  });
+});

jfrog-oauth/main.tf

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+terraform {
+  required_version = ">= 1.0"
+
+  required_providers {
+    coder = {
+      source  = "coder/coder"
+      version = ">= 0.12"
+    }
+  }
+}
+
+variable "jfrog_url" {
+  type        = string
+  description = "JFrog instance URL. e.g. https://jfrog.example.com"
+}
+
+variable "username_field" {
+  type        = string
+  description = "The field to use for the artifactory username. i.e. Coder username or email."
+  default     = "username"
+  validation {
+    condition     = can(regex("^(email|username)$", var.username_field))
+    error_message = "username_field must be either 'email' or 'username'"
+  }
+}
+
+variable "external_auth_id" {
+  type        = string
+  description = "JFrog external auth ID. Default: 'jfrog'"
+  default     = "jfrog"
+}
+
+variable "agent_id" {
+  type        = string
+  description = "The ID of a Coder agent."
+}
+
+variable "package_managers" {
+  type        = map(string)
+  description = <<EOF
+A map of package manager names to their respective artifactory repositories.
+For example:
+    {
+      "npm": "npm-local",
+      "go": "go-local",
+      "pypi": "pypi-local"
+    }
+EOF
+}
+
+locals {
+  # The username field to use for artifactory
+  username = var.username_field == "email" ? data.coder_workspace.me.owner_email : data.coder_workspace.me.owner
+}
+
+data "coder_workspace" "me" {}
+
+data "coder_external_auth" "jfrog" {
+  id = var.external_auth_id
+}
+
+resource "coder_script" "jfrog" {
+  agent_id     = var.agent_id
+  display_name = "jfrog"
+  icon         = "/icon/jfrog.svg"
+  script = templatefile("${path.module}/run.sh", {
+    JFROG_URL : var.jfrog_url,
+    JFROG_HOST : replace(var.jfrog_url, "https://", ""),
+    ARTIFACTORY_USERNAME : local.username,
+    ARTIFACTORY_EMAIL : data.coder_workspace.me.owner_email,
+    ARTIFACTORY_ACCESS_TOKEN : data.coder_external_auth.jfrog.access_token,
+    REPOSITORY_NPM : lookup(var.package_managers, "npm", ""),
+    REPOSITORY_GO : lookup(var.package_managers, "go", ""),
+    REPOSITORY_PYPI : lookup(var.package_managers, "pypi", ""),
+  })
+  run_on_start = true
+}

jfrog-oauth/run.sh

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+#!/usr/bin/env bash
+
+BOLD='\033[0;1m'
+
+# check if JFrog CLI is already installed
+if command -v jf >/dev/null 2>&1; then
+  echo "✅ JFrog CLI is already installed, skipping installation."
+else
+  echo "📦 Installing JFrog CLI..."
+  # Install the JFrog CLI.
+  curl -fL https://install-cli.jfrog.io | sudo sh
+  sudo chmod 755 /usr/local/bin/jf
+fi
+
+# The jf CLI checks $CI when determining whether to use interactive
+# flows.
+export CI=true
+# Authenticate with the JFrog CLI.
+jf c rm 0 || true
+echo "${ARTIFACTORY_ACCESS_TOKEN}" | jf c add --access-token-stdin --url "${JFROG_URL}" 0
+
+if [ -z "${REPOSITORY_NPM}" ]; then
+  echo "🤔 REPOSITORY_NPM is not set, skipping npm configuration."
+else
+  # check if npm is installed and configure it to use the Artifactory "npm" repository.
+  if command -v npm >/dev/null 2>&1; then
+    echo "📦 Configuring npm..."
+    jf npmc --global --repo-resolve "${REPOSITORY_NPM}"
+  fi
+  cat <<EOF >~/.npmrc
+email = ${ARTIFACTORY_EMAIL}
+registry = ${JFROG_URL}/artifactory/api/npm/${REPOSITORY_NPM}
+EOF
+  jf rt curl /api/npm/auth >>~/.npmrc
+fi
+
+# Configure the `pip` to use the Artifactory "python" repository.
+if [ -z "${REPOSITORY_PYPI}" ]; then
+  echo "🤔 REPOSITORY_PYPI is not set, skipping pip configuration."
+else
+  echo "🐍 Configuring pip..."
+  jf pipc --global --repo-resolve "${REPOSITORY_PYPI}"
+  mkdir -p ~/.pip
+  cat <<EOF >~/.pip/pip.conf
+[global]
+index-url = https://${ARTIFACTORY_USERNAME}:${ARTIFACTORY_ACCESS_TOKEN}@${JFROG_HOST}/artifactory/api/pypi/${REPOSITORY_PYPI}/simple
+EOF
+fi
+
+# Set GOPROXY to use the Artifactory "go" repository.
+if [ -z "${REPOSITORY_GO}" ]; then
+  echo "🤔 REPOSITORY_GO is not set, skipping go configuration."
+else
+  echo "🐹 Configuring go..."
+  jf go-config --global --repo-resolve "${REPOSITORY_GO}"
+  export GOPROXY="https://${ARTIFACTORY_USERNAME}:${ARTIFACTORY_ACCESS_TOKEN}@${JFROG_HOST}/artifactory/api/go/${REPOSITORY_GO}"
+fi
+echo "🥳 Configuration complete!"