From f64999c8a2bdd713e306a38cdbf6760e23249059 Mon Sep 17 00:00:00 2001 From: Sebastian Krupinski Date: Sat, 14 Feb 2026 19:28:19 -0500 Subject: [PATCH] Initial commit --- .github/workflows/test.yml | 400 +++++++++++++++ LICENSE | 235 +++++++++ README.md | 458 ++++++++++++++++++ action.yml | 83 ++++ scripts/configure.sh | 333 +++++++++++++ scripts/install.sh | 967 +++++++++++++++++++++++++++++++++++++ scripts/utils.sh | 289 +++++++++++ 7 files changed, 2765 insertions(+) create mode 100644 .github/workflows/test.yml create mode 100644 LICENSE create mode 100644 README.md create mode 100644 action.yml create mode 100755 scripts/configure.sh create mode 100755 scripts/install.sh create mode 100755 scripts/utils.sh diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml new file mode 100644 index 0000000..1626344 --- /dev/null +++ b/.github/workflows/test.yml @@ -0,0 +1,400 @@ +name: Test Stalwart Installation Action + +on: + push: + branches: [main, develop] + pull_request: + branches: [main] + workflow_dispatch: + +jobs: + # Test basic installation without configuration + test-basic-install: + name: Basic Installation (No Config) + runs-on: ubuntu-latest + + steps: + - name: Checkout repository + uses: actions/checkout@v4 + + - name: Install dependencies + run: | + sudo apt-get update + sudo apt-get install -y jq curl + + - name: Run basic installation + uses: ./ + # No inputs - should install with defaults + + - name: Wait for service to fully start + run: | + echo "Waiting for Stalwart to fully initialize..." + sleep 15 + + - name: Verify Stalwart service is running + run: | + sleep 10 # Give service time to start + + # Check if systemd is available + if command -v systemctl >/dev/null 2>&1 && systemctl --version >/dev/null 2>&1; then + echo "Checking service status with systemd..." + sudo systemctl status stalwart --no-pager || true + if sudo systemctl is-active --quiet stalwart; then + echo "✓ Stalwart service is running (systemd)" + else + echo "::warning::Stalwart service not active in systemd, checking process..." + fi + else + echo "::warning::systemd not available, checking process directly..." + fi + + # Check if process is running + if pgrep -x stalwart >/dev/null; then + echo "✓ Stalwart process is running" + else + echo "::error::Stalwart process is not running" + ps aux | grep stalwart || true + exit 1 + fi + + - name: Check Stalwart binary + run: | + if [ ! -f /opt/stalwart/bin/stalwart ]; then + echo "::error::Stalwart binary not found" + exit 1 + fi + /opt/stalwart/bin/stalwart --version + + - name: Test web admin accessibility + run: | + # Wait for API to be ready + for i in {1..30}; do + if curl -sf http://localhost:8080/login >/dev/null 2>&1; then + echo "✓ Web admin is accessible" + exit 0 + fi + sleep 2 + done + echo "::error::Web admin not accessible after 60 seconds" + exit 1 + + # Test full configuration with domains and users + test-full-config: + name: Full Configuration (Domains + Users) + runs-on: ubuntu-latest + + steps: + - name: Checkout repository + uses: actions/checkout@v4 + + - name: Install dependencies + run: | + sudo apt-get update + sudo apt-get install -y jq curl + + - name: Install with full configuration + id: install + uses: ./ + with: + domains: | + [ + { + "name": "test1.local", + "description": "Primary test domain" + }, + { + "name": "test2.local", + "description": "Secondary test domain" + } + ] + users: | + [ + { + "email": "user1@test1.local", + "password": "UserPass123!", + "name": "Test User One", + "quota": 1073741824 + }, + { + "email": "user2@test1.local", + "password": "UserPass456!", + "name": "Test User Two", + "quota": 2147483648 + }, + { + "email": "admin@test2.local", + "password": "AdminUser789!", + "name": "Admin User", + "quota": 5368709120 + } + ] + + - name: Wait for service to fully start + run: | + echo "Waiting for Stalwart to fully initialize..." + sleep 15 + + - name: Verify service is running + run: | + # Check process + if ! pgrep -x stalwart >/dev/null; then + echo "::error::Stalwart process is not running" + echo "Process list:" + ps aux | grep stalwart || true + echo "PID file:" + cat /var/run/stalwart.pid 2>/dev/null || echo "No PID file" + echo "Logs:" + tail -50 /opt/stalwart/logs/*.log 2>/dev/null || true + exit 1 + fi + echo "✓ Stalwart is running" + + - name: Verify service is accessible + run: | + # Wait for API to be ready + echo "Waiting for Stalwart API..." + for i in {1..30}; do + if curl -sf http://localhost:8080/login >/dev/null 2>&1; then + echo "✓ API is ready" + exit 0 + fi + sleep 2 + done + echo "::error::API not accessible after 60 seconds" + exit 1 + + - name: Verify domains and users were created + run: | + echo "=== Reading Admin Password ===" + if [ -f /tmp/stalwart_admin_password ]; then + ADMIN_PASSWORD=$(cat /tmp/stalwart_admin_password) + echo "✓ Admin password retrieved" + else + echo "::error::Admin password file not found" + exit 1 + fi + + echo "" + echo "=== Verifying Domains ===" + DOMAINS_RESPONSE=$(curl -s -u "admin:$ADMIN_PASSWORD" \ + "http://localhost:8080/api/principal?types=domain&limit=100") + + DOMAIN_COUNT=$(echo "$DOMAINS_RESPONSE" | jq '.data.total // 0') + echo "Total domains found: $DOMAIN_COUNT" + + # List domains + echo "$DOMAINS_RESPONSE" | jq -r '.data.items[] | " - \(.name): \(.description // "No description")"' + + # Verify specific domains exist + if echo "$DOMAINS_RESPONSE" | jq -e '.data.items[] | select(.name == "test1.local")' >/dev/null; then + echo "✓ Domain test1.local exists" + else + echo "::error::Domain test1.local not found" + exit 1 + fi + + if echo "$DOMAINS_RESPONSE" | jq -e '.data.items[] | select(.name == "test2.local")' >/dev/null; then + echo "✓ Domain test2.local exists" + else + echo "::error::Domain test2.local not found" + exit 1 + fi + + echo "" + echo "=== Verifying Users ===" + USERS_RESPONSE=$(curl -s -u "admin:$ADMIN_PASSWORD" \ + "http://localhost:8080/api/principal?types=individual&limit=100") + + USER_COUNT=$(echo "$USERS_RESPONSE" | jq '.data.total // 0') + echo "Total users found: $USER_COUNT" + + # List users + echo "$USERS_RESPONSE" | jq -r '.data.items[] | " - \(.name) (\(.emails[0])): roles=\(.roles)"' + + # Verify we have at least the 3 users we created + if [ "$USER_COUNT" -lt 3 ]; then + echo "::error::Expected at least 3 users, found $USER_COUNT" + exit 1 + fi + + # Verify specific users exist and have correct roles + for user_email in "user1@test1.local" "user2@test1.local" "admin@test2.local"; do + USER_DATA=$(echo "$USERS_RESPONSE" | jq --arg email "$user_email" '.data.items[] | select(.emails[] == $email)') + + if [ -z "$USER_DATA" ]; then + echo "::error::User $user_email not found" + exit 1 + fi + + # Check if user has "user" role + HAS_USER_ROLE=$(echo "$USER_DATA" | jq '.roles | contains(["user"])') + if [ "$HAS_USER_ROLE" = "true" ]; then + echo "✓ User $user_email exists with 'user' role" + else + echo "::error::User $user_email exists but missing 'user' role" + exit 1 + fi + done + + echo "" + echo "✓ All domains and users verified successfully" + + - name: Verify unauthenticated JMAP access + run: | + echo "Testing unauthenticated JMAP endpoint..." + + # Call without authentication (follow redirects with -L) + HTTP_CODE=$(curl -s -L \ + -o /tmp/jmap_response_no_auth.json \ + -w "%{http_code}" \ + "http://localhost:8080/.well-known/jmap") + + echo "HTTP Status Code: $HTTP_CODE" + echo "JMAP Response:" + cat /tmp/jmap_response_no_auth.json + echo "" + + # Check if request succeeded + if [ "$HTTP_CODE" != "200" ]; then + echo "::error::JMAP endpoint returned HTTP $HTTP_CODE for unauthenticated request" + cat /tmp/jmap_response_no_auth.json || true + exit 1 + fi + + # Verify username is empty (no authentication) + USERNAME=$(cat /tmp/jmap_response_no_auth.json | jq -r '.username // empty') + + if [ -z "$USERNAME" ]; then + echo "✓ Unauthenticated access returns empty username" + else + echo "::warning::Expected empty username for unauthenticated request, got '$USERNAME'" + fi + + - name: Verify created user can authenticate + run: | + echo "Testing user authentication via JMAP endpoint..." + + # Test user1@test1.local authentication (follow redirects with -L) + HTTP_CODE=$(curl -s -L \ + -o /tmp/jmap_response_auth.json \ + -w "%{http_code}" \ + -u "user1@test1.local:UserPass123!" \ + "http://localhost:8080/.well-known/jmap") + + echo "HTTP Status Code: $HTTP_CODE" + echo "JMAP Response:" + cat /tmp/jmap_response_auth.json + echo "" + + # Check if request succeeded + if [ "$HTTP_CODE" != "200" ]; then + echo "::error::JMAP endpoint returned HTTP $HTTP_CODE" + exit 1 + fi + + # Verify username field contains our test user + USERNAME=$(cat /tmp/jmap_response_auth.json | jq -r '.username // empty') + + if [ "$USERNAME" = "user1@test1.local" ]; then + echo "✓ User authentication successful: $USERNAME" + else + echo "::error::Expected username 'user1@test1.local', got '$USERNAME'" + exit 1 + fi + + # Verify accounts object is not empty (means user is authenticated) + ACCOUNTS=$(cat /tmp/jmap_response_auth.json | jq '.accounts // {}') + if [ "$ACCOUNTS" != "{}" ]; then + echo "✓ User has active accounts" + else + echo "::error::User accounts are empty (authentication may have failed)" + exit 1 + fi + + - name: Show logs on failure + if: failure() + run: | + echo "=== Stalwart Service Status ===" + if command -v systemctl >/dev/null 2>&1; then + sudo systemctl status stalwart --no-pager || true + fi + + echo -e "\n=== Process Status ===" + ps aux | grep stalwart || true + + echo -e "\n=== Stalwart Logs ===" + if command -v journalctl >/dev/null 2>&1; then + sudo journalctl -u stalwart -n 100 --no-pager || true + else + sudo tail -n 100 /opt/stalwart/logs/*.log 2>/dev/null || true + fi + + echo -e "\n=== Configuration File ===" + sudo cat /opt/stalwart/etc/config.toml || true + + echo -e "\n=== Network Ports ===" + sudo netstat -tuln | grep -E ':(25|587|465|993|8080)' || true + sudo ss -tuln | grep -E ':(25|587|465|993|8080)' || true + + # Test error handling + test-error-handling: + name: Error Handling Tests + runs-on: ubuntu-latest + + steps: + - name: Checkout repository + uses: actions/checkout@v4 + + - name: Test invalid JSON (domains) + id: test_invalid_domains + continue-on-error: true + uses: ./ + with: + domains: 'invalid json string' + + - name: Verify invalid JSON was caught + run: | + if [ "${{ steps.test_invalid_domains.outcome }}" = "success" ]; then + echo "::error::Action should have failed with invalid JSON" + exit 1 + fi + echo "✓ Invalid domains JSON was properly rejected" + + - name: Clean up after failed test + if: always() + run: | + # Stop service + if command -v systemctl >/dev/null 2>&1; then + sudo systemctl stop stalwart || true + sudo systemctl disable stalwart || true + fi + + # Kill process if still running + sudo pkill -9 stalwart || true + + # Remove installation + sudo rm -rf /opt/stalwart || true + + # Summary job + test-summary: + name: Test Summary + runs-on: ubuntu-latest + needs: [test-basic-install, test-full-config] + if: always() + + steps: + - name: Check test results + run: | + echo "## Test Results Summary" >> $GITHUB_STEP_SUMMARY + echo "" >> $GITHUB_STEP_SUMMARY + echo "- Basic Install: ${{ needs.test-basic-install.result }}" >> $GITHUB_STEP_SUMMARY + echo "- Full Config: ${{ needs.test-full-config.result }}" >> $GITHUB_STEP_SUMMARY + + # Fail if any required test failed + if [ "${{ needs.test-basic-install.result }}" != "success" ] || \ + [ "${{ needs.test-full-config.result }}" != "success" ]; then + echo "::error::One or more tests failed" + exit 1 + fi + + echo "✓ All tests passed!" diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..740e14b --- /dev/null +++ b/LICENSE @@ -0,0 +1,235 @@ +GNU AFFERO GENERAL PUBLIC LICENSE +Version 3, 19 November 2007 + +Copyright (C) 2007 Free Software Foundation, Inc. + +Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. + + Preamble + +The GNU Affero General Public License is a free, copyleft license for software and other kinds of works, specifically designed to ensure cooperation with the community in the case of network server software. + +The licenses for most software and other practical works are designed to take away your freedom to share and change the works. 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Interpretation of Sections 15 and 16. + +If the disclaimer of warranty and limitation of liability provided above cannot be given local legal effect according to their terms, reviewing courts shall apply local law that most closely approximates an absolute waiver of all civil liability in connection with the Program, unless a warranty or assumption of liability accompanies a copy of the Program in return for a fee. + +END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + +If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. + +To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively state the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. + + action-module-install + Copyright (C) 2026 Nodarx + + This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. + + This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. + + You should have received a copy of the GNU Affero General Public License along with this program. If not, see . + +Also add information on how to contact you by electronic and paper mail. + +If your software can interact with users remotely through a computer network, you should also make sure that it provides a way for users to get its source. For example, if your program is a web application, its interface could display a "Source" link that leads users to an archive of the code. There are many ways you could offer source, and different solutions will be better for different programs; see section 13 for the specific requirements. + +You should also get your employer (if you work as a programmer) or school, if any, to sign a "copyright disclaimer" for the program, if necessary. For more information on this, and how to apply and follow the GNU AGPL, see . diff --git a/README.md b/README.md new file mode 100644 index 0000000..7e55703 --- /dev/null +++ b/README.md @@ -0,0 +1,458 @@ +# Stalwart Mail Server Installation Action + +A GitHub Action to install and configure [Stalwart Mail Server](https://stalw.art/) with optional automated setup for admin password, domains, and users. + +## Features + +- 🚀 **One-step installation** of Stalwart Mail Server +- 🔐 **Automated configuration** via REST API +- 🌐 **Multi-domain support** with JSON array input +- 👥 **Bulk user creation** from JSON configuration +- 🔒 **Secure handling** of passwords using GitHub Secrets +- 📦 **Cross-platform** support (Linux systemd/init.d, macOS) + +## Prerequisites + +- Root/sudo access (action must run as root) +- Required commands: `curl`, `jq`, `tar` +- Linux (Ubuntu, Debian, RHEL, etc.) or macOS +- Network access to download Stalwart binaries + +## Quick Start + +### Basic Installation (No Configuration) + +```yaml +name: Install Stalwart +on: [push] + +jobs: + setup: + runs-on: ubuntu-latest + + steps: + - name: Install Stalwart Mail Server + uses: SebastianKrupinski/action-stalwart-install@v1 + # This installs with default settings + # Web admin: http://localhost:8080/login + # Default password: changeme +``` + +### Full Automated Setup + +```yaml +name: Install and Configure Stalwart +on: [push] + +jobs: + setup: + runs-on: ubuntu-latest + + steps: + - name: Install and Configure Stalwart + uses: SebastianKrupinski/action-stalwart-install@v1 + with: + # Use GitHub Secrets for sensitive data! + admin_password: ${{ secrets.STALWART_ADMIN_PASSWORD }} + + domains: | + [ + { + "name": "example.com", + "description": "Primary domain" + }, + { + "name": "example.org", + "description": "Secondary domain" + } + ] + + users: | + [ + { + "email": "admin@example.com", + "password": "${{ secrets.ADMIN_USER_PASSWORD }}", + "name": "System Administrator", + "quota": 5368709120 + }, + { + "email": "support@example.com", + "password": "${{ secrets.SUPPORT_USER_PASSWORD }}", + "name": "Support Team", + "quota": 2147483648 + } + ] +``` + +## Inputs + +| Input | Required | Default | Description | +|-------|----------|---------|-------------| +| `admin_password` | No | `changeme` | Admin password for Stalwart web interface. **Use GitHub Secrets!** | +| `domains` | No | `""` | JSON array of domains to create. See [Domain Schema](#domain-json-schema) | +| `users` | No | `""` | JSON array of users to create. See [User Schema](#user-json-schema) | + +## JSON Schemas + +### Domain JSON Schema + +```json +[ + { + "name": "example.com", // Required: domain name + "description": "Primary domain" // Optional: description + } +] +``` + +**Fields:** +- `name` (string, **required**): Domain name (e.g., "example.com") +- `description` (string, optional): Human-readable description + +### User JSON Schema + +```json +[ + { + "email": "user@example.com", // Required: email address + "password": "SecurePass123!", // Required: user password + "name": "Full Name", // Optional: display name + "quota": 1073741824 // Optional: storage quota in bytes + } +] +``` + +**Fields:** +- `email` (string, **required**): User email address +- `password` (string, **required**): User password (use GitHub Secrets!) +- `name` (string, optional): Display name (defaults to email if not provided) +- `quota` (integer, optional): Storage quota in bytes (default: 1GB = 1073741824) + +**Common quota values:** +- 1 GB = `1073741824` +- 5 GB = `5368709120` +- 10 GB = `10737418240` +- 50 GB = `53687091200` + +## Usage Examples + +### Example 1: Basic Installation Only + +Install Stalwart without any configuration. You'll configure it manually via web UI. + +```yaml +- uses: SebastianKrupinski/action-stalwart-install@v1 +``` + +After installation, access the web admin at `http://your-server:8080/login` with username `admin` and password `changeme`. + +### Example 2: Set Admin Password Only + +```yaml +- uses: SebastianKrupinski/action-stalwart-install@v1 + with: + admin_password: ${{ secrets.STALWART_ADMIN_PASSWORD }} +``` + +### Example 3: Create Domains Only + +```yaml +- uses: SebastianKrupinski/action-stalwart-install@v1 + with: + admin_password: ${{ secrets.STALWART_ADMIN_PASSWORD }} + domains: | + [ + {"name": "example.com", "description": "Main"}, + {"name": "example.net", "description": "Secondary"} + ] +``` + +### Example 4: Complete Setup with Multiple Users + +```yaml +- uses: SebastianKrupinski/action-stalwart-install@v1 + with: + admin_password: ${{ secrets.STALWART_ADMIN_PASSWORD }} + + domains: | + [ + {"name": "mycompany.com"}, + {"name": "mycompany.net"} + ] + + users: | + [ + { + "email": "ceo@mycompany.com", + "password": "${{ secrets.CEO_PASSWORD }}", + "name": "CEO", + "quota": 10737418240 + }, + { + "email": "team@mycompany.com", + "password": "${{ secrets.TEAM_PASSWORD }}", + "name": "Team Mailbox", + "quota": 5368709120 + }, + { + "email": "noreply@mycompany.com", + "password": "${{ secrets.NOREPLY_PASSWORD }}", + "name": "No Reply", + "quota": 1073741824 + } + ] +``` + +### Example 5: Using JSON from Files + +Store your configuration in separate files: + +```yaml +- name: Checkout repository + uses: actions/checkout@v4 + +- name: Install Stalwart + uses: SebastianKrupinski/action-stalwart-install@v1 + with: + admin_password: ${{ secrets.STALWART_ADMIN_PASSWORD }} + domains: ${{ readFile('.github/stalwart/domains.json') }} + users: ${{ readFile('.github/stalwart/users.json') }} +``` + +## Security Best Practices + +### 🔒 Always Use GitHub Secrets + +**NEVER** hardcode passwords in your workflow files! + +```yaml +# ❌ WRONG - Password visible in repository +- uses: SebastianKrupinski/action-stalwart-install@v1 + with: + admin_password: "MyPassword123" + +# ✅ CORRECT - Password stored in GitHub Secrets +- uses: SebastianKrupinski/action-stalwart-install@v1 + with: + admin_password: ${{ secrets.STALWART_ADMIN_PASSWORD }} +``` + +### Setting Up GitHub Secrets + +1. Go to your repository → **Settings** → **Secrets and variables** → **Actions** +2. Click **New repository secret** +3. Add your secrets: + - `STALWART_ADMIN_PASSWORD` + - `USER1_PASSWORD` + - `USER2_PASSWORD` + - etc. + +### Password Requirements + +- Use strong, unique passwords (16+ characters) +- Include uppercase, lowercase, numbers, and symbols +- Never reuse passwords across services +- Rotate passwords regularly + +### Additional Security Tips + +- Restrict Stalwart web admin to localhost or VPN +- Configure firewall rules (ports 25, 465, 587, 993, 8080) +- Enable TLS/SSL for all email protocols +- Regularly update Stalwart to latest version +- Monitor logs for suspicious activity +- Use fail2ban or similar intrusion prevention + +## How It Works + +1. **Prerequisites Check**: Validates root access and required commands (`curl`, `jq`, `tar`) +2. **Installation**: Downloads and installs Stalwart Mail Server binary +3. **Service Setup**: Creates system user and service (systemd/init.d/launchd) +4. **API Wait**: Waits for Stalwart API to become available (up to 60 seconds) +5. **Authentication**: Authenticates with default password (`changeme`) +6. **Password Update**: Changes admin password if provided +7. **Domain Creation**: Creates domains via REST API +8. **User Creation**: Creates users with passwords and quotas via REST API + +## Troubleshooting + +### Action Fails: "Required command 'jq' not found" + +Install `jq` before running the action: + +```yaml +- name: Install dependencies + run: | + sudo apt-get update + sudo apt-get install -y jq curl + +- name: Install Stalwart + uses: SebastianKrupinski/action-stalwart-install@v1 +``` + +### Action Fails: "This action must run as root" + +Use `sudo` in your workflow: + +```yaml +- name: Install Stalwart + run: sudo -E env "PATH=$PATH" ... +``` + +Or use a container that runs as root: + +```yaml +jobs: + setup: + runs-on: ubuntu-latest + container: + image: ubuntu:latest + options: --user root +``` + +### Stalwart API Timeout + +If the API doesn't become available in 60 seconds: +- Check system resources (CPU, memory) +- Review Stalwart logs: `journalctl -u stalwart -n 50` +- Verify port 8080 is not already in use: `netstat -tuln | grep 8080` + +### Domain/User Creation Fails + +- Verify JSON syntax is valid (use a JSON validator) +- Check Stalwart logs for detailed errors +- Ensure domains are created before users +- Verify email addresses match created domains + +### "Failed to authenticate" Error + +- Installation might already be configured +- Try accessing web UI manually: `http://localhost:8080/login` +- Check if admin password was previously changed +- Review configuration script logs + +## Advanced Configuration + +### Custom Installation Path + +The installation path is fixed at `/opt/stalwart` to match Stalwart defaults. If you need a different path, fork this action and modify `STALWART_INSTALL_PATH`. + +### Running in Docker + +```yaml +jobs: + setup: + runs-on: ubuntu-latest + container: + image: ubuntu:22.04 + options: --privileged + + steps: + - name: Install dependencies + run: | + apt-get update + apt-get install -y curl jq sudo systemd + + - name: Install Stalwart + uses: SebastianKrupinski/action-stalwart-install@v1 + with: + admin_password: ${{ secrets.STALWART_ADMIN_PASSWORD }} +``` + +### Post-Installation Configuration + +After installation, Stalwart's web admin is available at `http://localhost:8080/login`. You can: +- Configure SMTP, IMAP, POP3 settings +- Set up SSL/TLS certificates +- Configure spam filters and antivirus +- Manage additional domains and users +- View logs and statistics + +## Service Management + +### Check Service Status + +```bash +# Systemd (most Linux distributions) +sudo systemctl status stalwart + +# Init.d (older systems) +sudo service stalwart status + +# macOS +sudo launchctl list | grep stalwart +``` + +### Restart Service + +```bash +# Systemd +sudo systemctl restart stalwart + +# Init.d +sudo service stalwart restart + +# macOS +sudo launchctl stop system/stalwart.mail +sudo launchctl start system/stalwart.mail +``` + +### View Logs + +```bash +# Systemd +sudo journalctl -u stalwart -f + +# Traditional logs +sudo tail -f /opt/stalwart/logs/*.log +``` + +## Uninstallation + +To remove Stalwart: + +```bash +# Stop service +sudo systemctl stop stalwart +sudo systemctl disable stalwart + +# Remove service file +sudo rm /etc/systemd/system/stalwart.service +sudo systemctl daemon-reload + +# Remove installation directory +sudo rm -rf /opt/stalwart + +# Remove system user (optional) +sudo userdel stalwart +``` + +## Contributing + +Contributions are welcome! Please: +1. Fork the repository +2. Create a feature branch +3. Make your changes +4. Test thoroughly +5. Submit a pull request + +## License + +This action is licensed under the AGPL-3.0 License. See [LICENSE](LICENSE) for details. + +Stalwart Mail Server is developed by [Stalwart Labs](https://stalw.art/) and is licensed under AGPL-3.0-only OR LicenseRef-SEL. + +## Support + +- **Stalwart Documentation**: https://stalw.art/docs +- **Issue Tracker**: https://github.com/SebastianKrupinski/action-stalwart-install/issues +- **Stalwart Community**: https://github.com/stalwartlabs/stalwart/discussions + +## Acknowledgments + +- Based on the official [Stalwart installation script](https://github.com/stalwartlabs/stalwart) +- Thanks to the Stalwart Labs team for creating an excellent mail server + +--- + +**Note**: This is an unofficial GitHub Action and is not affiliated with or endorsed by Stalwart Labs. diff --git a/action.yml b/action.yml new file mode 100644 index 0000000..4d6bcb5 --- /dev/null +++ b/action.yml @@ -0,0 +1,83 @@ +name: 'Install Stalwart Mail Server' +description: 'Installs and configures Stalwart email server with optional admin password, domains, and users' +author: 'Nodarx' + +branding: + icon: 'mail' + color: 'blue' + +inputs: + domains: + description: 'JSON array of domains to create. Example: [{"name":"example.com","description":"Primary domain"}]' + required: false + default: '' + + users: + description: 'JSON array of users to create. Example: [{"email":"user@example.com","password":"pass123","name":"User Name","quota":1073741824}]' + required: false + default: '' + +runs: + using: 'composite' + steps: + - name: Check prerequisites + shell: bash + run: | + echo "::group::Checking prerequisites" + + # Check if running as root + if [ "$(id -u)" -ne 0 ]; then + echo "::error::This action must run as root. Use 'sudo' or run in a container with root privileges." + exit 1 + fi + + # Check for required commands + for cmd in curl jq tar; do + if ! command -v $cmd &> /dev/null; then + echo "::error::Required command '$cmd' not found. Please install it first." + exit 1 + fi + done + + echo "✓ All prerequisites met" + echo "::endgroup::" + + - name: Install Stalwart Mail Server + shell: bash + env: + STALWART_INSTALL_PATH: '/opt/stalwart' + run: | + echo "::group::Installing Stalwart Mail Server" + chmod +x "${{ github.action_path }}/scripts/install.sh" + "${{ github.action_path }}/scripts/install.sh" + echo "::endgroup::" + + - name: Configure Stalwart + shell: bash + if: ${{ inputs.domains != '' || inputs.users != '' }} + env: + STALWART_DOMAINS: ${{ inputs.domains }} + STALWART_USERS: ${{ inputs.users }} + STALWART_INSTALL_PATH: '/opt/stalwart' + run: | + + # Mask user passwords from JSON + if [ -n "$STALWART_USERS" ]; then + echo "$STALWART_USERS" | jq -r '.[].password // empty' | while read -r pass; do + if [ -n "$pass" ]; then + echo "::add-mask::$pass" + fi + done + fi + + echo "::group::Configuring Stalwart" + chmod +x "${{ github.action_path }}/scripts/configure.sh" + "${{ github.action_path }}/scripts/configure.sh" + echo "::endgroup::" + + - name: Display completion message + shell: bash + run: | + HOSTNAME=$(hostname -f 2>/dev/null || echo "localhost") + echo "::notice::🎉 Stalwart Mail Server installation complete!" + echo "::notice::Web admin: http://$HOSTNAME:8080/login" \ No newline at end of file diff --git a/scripts/configure.sh b/scripts/configure.sh new file mode 100755 index 0000000..1cdc16d --- /dev/null +++ b/scripts/configure.sh @@ -0,0 +1,333 @@ +#!/usr/bin/env bash +# +# Stalwart Post-Installation Configuration Script +# Configures admin password, domains, and users via REST API +# + +set -euo pipefail + +# Source utility functions +SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)" +source "${SCRIPT_DIR}/utils.sh" + +# Configuration +readonly STALWART_PATH="${STALWART_INSTALL_PATH:-/opt/stalwart}" +readonly API_URL="http://localhost:8080/api" +readonly MAX_RETRIES=60 +readonly RETRY_DELAY=2 + +# Read the generated password from installation +DEFAULT_ADMIN_PASSWORD="changeme" +if [ -f "${STALWART_PATH}/.init_password" ]; then + DEFAULT_ADMIN_PASSWORD=$(cat "${STALWART_PATH}/.init_password" | tr -d '\n\r') + log_info "Using generated password from installation" + # Clean up the password file for security + rm -f "${STALWART_PATH}/.init_password" +else + log_warning "Password file not found, using default password" +fi +readonly DEFAULT_ADMIN_PASSWORD + +# Environment variables (passed from action.yml) +DOMAINS_JSON="${STALWART_DOMAINS:-}" +USERS_JSON="${STALWART_USERS:-}" + +# Main configuration function +main() { + log_info "Starting Stalwart post-installation configuration" + + # Wait for Stalwart API to be ready + if ! wait_for_stalwart_api; then + log_error "Stalwart API failed to become ready within timeout" + return 1 + fi + + # Set current password (start with generated one) + local current_password="$DEFAULT_ADMIN_PASSWORD" + + # Test authentication with generated password + log_info "Verifying API access with generated password..." + if ! test_auth "$current_password"; then + log_error "Failed to authenticate with generated password" + return 1 + fi + + log_success "API authentication verified" + log_info "📝 Generated admin password: ${current_password}" + log_warning "⚠️ Save this password securely - it won't be shown again!" + + # Save admin password to temp file for testing/debugging (remove in production) + echo "$current_password" > /tmp/stalwart_admin_password + chmod 600 /tmp/stalwart_admin_password + + # Create domains if provided + if [ -n "$DOMAINS_JSON" ]; then + log_info "Creating domains..." + if validate_json "$DOMAINS_JSON"; then + create_domains "$current_password" "$DOMAINS_JSON" + else + log_error "Invalid domains JSON format" + return 1 + fi + else + log_info "No domains specified, skipping domain creation" + fi + + # Create users if provided + if [ -n "$USERS_JSON" ]; then + log_info "Creating users..." + if validate_json "$USERS_JSON"; then + create_users "$current_password" "$USERS_JSON" + else + log_error "Invalid users JSON format" + return 1 + fi + else + log_info "No users specified, skipping user creation" + fi + + log_success "Stalwart configuration completed successfully!" + return 0 +} + +# Wait for Stalwart API to be ready +wait_for_stalwart_api() { + log_info "Waiting for Stalwart API to be ready (timeout: ${MAX_RETRIES}s)..." + + local attempt=0 + while [ $attempt -lt $MAX_RETRIES ]; do + # Try to access the API login endpoint + if curl -sf -m 5 "${API_URL%/api}/login" >/dev/null 2>&1; then + log_success "Stalwart API is ready" + return 0 + fi + + attempt=$((attempt + 1)) + if [ $attempt -lt $MAX_RETRIES ]; then + sleep $RETRY_DELAY + fi + done + + return 1 +} + +# Test authentication with Stalwart API using Basic Auth +# Args: $1 = password +# Returns: 0 if auth works, 1 otherwise +test_auth() { + local password="$1" + + local http_code + local response + + # Test by querying domains endpoint (works on fresh and configured systems) + response=$(curl -s -w "\n%{http_code}" \ + -u "admin:${password}" \ + "${API_URL}/principal?types=domain&limit=1") + + http_code=$(echo "$response" | tail -n 1) + + if [ "$http_code" = "200" ]; then + return 0 + else + log_error "Authentication test failed with HTTP $http_code" + response=$(echo "$response" | sed '$d') + log_error "Response: $response" + return 1 + fi +} + +# Create domains from JSON array +# Args: $1 = password, $2 = domains JSON array +create_domains() { + local password="$1" + local domains_json="$2" + + local domain_count + domain_count=$(echo "$domains_json" | jq 'length' 2>/dev/null) + + if [ -z "$domain_count" ] || [ "$domain_count" = "0" ]; then + log_warning "No domains found in JSON array" + return 0 + fi + + log_info "Creating $domain_count domain(s)..." + + local index=0 + local created=0 + local failed=0 + + while [ $index -lt "$domain_count" ]; do + local domain + domain=$(echo "$domains_json" | jq -c ".[$index]" 2>/dev/null) + + if [ -z "$domain" ] || [ "$domain" = "null" ]; then + log_warning "Skipping invalid domain at index $index" + failed=$((failed + 1)) + index=$((index + 1)) + continue + fi + + local domain_name + domain_name=$(echo "$domain" | jq -r '.name // empty' 2>/dev/null) + + if [ -z "$domain_name" ]; then + log_warning "Skipping domain without 'name' field at index $index" + failed=$((failed + 1)) + index=$((index + 1)) + continue + fi + + # Build API payload with required structure + local payload + payload=$(echo "$domain" | jq '{ + type: "domain", + quota: (.quota // 0), + name: .name, + description: (.description // ""), + secrets: [], + emails: [], + urls: [], + memberOf: [], + roles: [], + lists: [], + members: [], + enabledPermissions: [], + disabledPermissions: [], + externalMembers: [] + }' 2>/dev/null) + + # Create domain via API + if curl -sf -X POST "${API_URL}/principal" \ + -u "admin:${password}" \ + -H "Content-Type: application/json" \ + -d "$payload" >/dev/null 2>&1; then + log_success "✓ Created domain: $domain_name" + created=$((created + 1)) + else + log_warning "✗ Failed to create domain: $domain_name" + failed=$((failed + 1)) + fi + + index=$((index + 1)) + done + + log_info "Domain creation summary: $created created, $failed failed" + return 0 +} + +# Create users from JSON array +# Args: $1 = password, $2 = users JSON array +create_users() { + local password="$1" + local users_json="$2" + + local user_count + user_count=$(echo "$users_json" | jq 'length' 2>/dev/null) + + if [ -z "$user_count" ] || [ "$user_count" = "0" ]; then + log_warning "No users found in JSON array" + return 0 + fi + + log_info "Creating $user_count user(s)..." + + local index=0 + local created=0 + local failed=0 + + while [ $index -lt "$user_count" ]; do + local user + user=$(echo "$users_json" | jq -c ".[$index]" 2>/dev/null) + + if [ -z "$user" ] || [ "$user" = "null" ]; then + log_warning "Skipping invalid user at index $index" + failed=$((failed + 1)) + index=$((index + 1)) + continue + fi + + local email + email=$(echo "$user" | jq -r '.email // empty' 2>/dev/null) + + if [ -z "$email" ]; then + log_warning "Skipping user without 'email' field at index $index" + failed=$((failed + 1)) + index=$((index + 1)) + continue + fi + + # Hash the password with SHA-512 (API requires hashed passwords in secrets array) + local hashed_password="" + local raw_password + raw_password=$(echo "$user" | jq -r '.password // empty' 2>/dev/null) + + if [ -n "$raw_password" ]; then + if command -v mkpasswd >/dev/null 2>&1; then + hashed_password=$(mkpasswd -m sha-512 "$raw_password") + elif command -v openssl >/dev/null 2>&1; then + hashed_password=$(openssl passwd -6 "$raw_password") + else + log_warning "Cannot hash password for $email - no mkpasswd or openssl found" + fi + fi + + # Build API payload with required structure + local payload + if [ -n "$hashed_password" ]; then + payload=$(echo "$user" | jq --arg email "$email" --arg pwd "$hashed_password" '{ + type: "individual", + quota: (.quota // 0), + name: $email, + description: (.name // ""), + secrets: [$pwd], + emails: [$email], + urls: [], + memberOf: [], + roles: ["user"], + lists: [], + members: [], + enabledPermissions: [], + disabledPermissions: [], + externalMembers: [] + }' 2>/dev/null) + else + payload=$(echo "$user" | jq --arg email "$email" '{ + type: "individual", + quota: (.quota // 0), + name: $email, + description: (.name // ""), + secrets: [], + emails: [$email], + urls: [], + memberOf: [], + roles: ["user"], + lists: [], + members: [], + enabledPermissions: [], + disabledPermissions: [], + externalMembers: [] + }' 2>/dev/null) + fi + + # Create user via API + if curl -sf -X POST "${API_URL}/principal" \ + -u "admin:${password}" \ + -H "Content-Type: application/json" \ + -d "$payload" >/dev/null 2>&1; then + log_success "✓ Created user: $email" + created=$((created + 1)) + else + log_warning "✗ Failed to create user: $email" + failed=$((failed + 1)) + fi + + index=$((index + 1)) + done + + log_info "User creation summary: $created created, $failed failed" + return 0 +} + +# Execute main function +main "$@" diff --git a/scripts/install.sh b/scripts/install.sh new file mode 100755 index 0000000..0886b48 --- /dev/null +++ b/scripts/install.sh @@ -0,0 +1,967 @@ +#!/usr/bin/env bash +# shellcheck shell=bash + +# +# SPDX-FileCopyrightText: 2020 Stalwart Labs LLC +# Modified for GitHub Actions integration +# +# SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL +# + +# Stalwart install script -- based on the rustup installation script. +# Enhanced with GitHub Actions logging and error handling + +set -euo pipefail + +readonly BASE_URL="https://github.com/stalwartlabs/stalwart/releases/latest/download" + +main() { + downloader --check + need_cmd uname + need_cmd mktemp + need_cmd chmod + need_cmd mkdir + need_cmd rm + need_cmd rmdir + need_cmd tar + + # Make sure we are running as root + if [ "$(id -u)" -ne 0 ] ; then + err "❌ Install failed: This program needs to run as root." + fi + + # Detect OS + local _os="unknown" + local _uname="$(uname)" + _account="stalwart" + if [ "${_uname}" = "Linux" ]; then + _os="linux" + elif [ "${_uname}" = "Darwin" ]; then + _os="macos" + _account="_stalwart" + fi + + # Read arguments or use environment variable + local _dir="${STALWART_INSTALL_PATH:-/opt/stalwart}" + + # Default component setting + local _component="stalwart" + + # Loop through the arguments + for arg in "$@"; do + case "$arg" in + --fdb) + _component="stalwart-foundationdb" + ;; + *) + if [ -n "$arg" ]; then + _dir=$arg + fi + ;; + esac + done + + # Detect platform architecture + get_architecture || return 1 + local _arch="$RETVAL" + assert_nz "$_arch" "arch" + + # Create directories + say "📁 Creating directories..." + ensure mkdir -p "$_dir" "$_dir/bin" "$_dir/etc" "$_dir/logs" + + # Download latest binary + say "⏳ Downloading ${_component} for ${_arch}..." + local _file="${_dir}/bin/stalwart.tar.gz" + local _url="${BASE_URL}/${_component}-${_arch}.tar.gz" + ensure mkdir -p "$_dir" + ensure downloader "$_url" "$_file" "$_arch" + ensure tar zxvf "$_file" -C "$_dir/bin" > /dev/null + if [ "$_component" = "stalwart-foundationdb" ]; then + ignore mv "$_dir/bin/stalwart-foundationdb" "$_dir/bin/stalwart" + fi + ignore chmod +x "$_dir/bin/stalwart" + ignore rm "$_file" + + # Create system account + if ! id -u ${_account} > /dev/null 2>&1; then + say "🖥️ Creating '${_account}' account..." + if [ "${_os}" = "macos" ]; then + local _last_uid="$(dscacheutil -q user | grep uid | awk '{print $2}' | sort -n | tail -n 1)" + local _last_gid="$(dscacheutil -q group | grep gid | awk '{print $2}' | sort -n | tail -n 1)" + local _uid="$((_last_uid+1))" + local _gid="$((_last_gid+1))" + + ensure dscl /Local/Default -create Groups/_stalwart + ensure dscl /Local/Default -create Groups/_stalwart Password \* + ensure dscl /Local/Default -create Groups/_stalwart PrimaryGroupID $_gid + ensure dscl /Local/Default -create Groups/_stalwart RealName "Stalwart service" + ensure dscl /Local/Default -create Groups/_stalwart RecordName _stalwart stalwart + + ensure dscl /Local/Default -create Users/_stalwart + ensure dscl /Local/Default -create Users/_stalwart NFSHomeDirectory /Users/_stalwart + ensure dscl /Local/Default -create Users/_stalwart Password \* + ensure dscl /Local/Default -create Users/_stalwart PrimaryGroupID $_gid + ensure dscl /Local/Default -create Users/_stalwart RealName "Stalwart service" + ensure dscl /Local/Default -create Users/_stalwart RecordName _stalwart stalwart + ensure dscl /Local/Default -create Users/_stalwart UniqueID $_uid + ensure dscl /Local/Default -create Users/_stalwart UserShell /bin/bash + + ensure dscl /Local/Default -delete /Users/_stalwart AuthenticationAuthority + ensure dscl /Local/Default -delete /Users/_stalwart PasswordPolicyOptions + else + ensure useradd ${_account} -s /usr/sbin/nologin -M -r -U + fi + fi + + # Run init and capture the generated password + say "⚙️ Initializing Stalwart configuration..." + local _init_output + _init_output=$($_dir/bin/stalwart --init "$_dir" 2>&1) + echo "$_init_output" + + # Extract the generated password from output + # Output format: "🔑 Your administrator account is 'admin' with password 'XXXXX'." + local _generated_password + _generated_password=$(echo "$_init_output" | sed -n "s/.*with password '\([^']*\)'.*/\1/p") + + # Save the generated password for configure.sh to use + if [ -n "$_generated_password" ]; then + say "📝 Saving generated password for configuration..." + echo "$_generated_password" > "$_dir/.init_password" + chmod 644 "$_dir/.init_password" + else + say "⚠️ Warning: Could not extract generated password" + fi + + # Set permissions + say "🔐 Setting permissions..." + ensure chown -R ${_account}:${_account} "$_dir" + ensure chmod -R 755 "$_dir" + ensure chmod 700 "$_dir/etc/config.toml" + + # Create service file + say "🚀 Starting service..." + if [ "${_os}" = "linux" ]; then + # Check if systemd is actually running (not just installed) + if command -v systemctl >/dev/null 2>&1 && systemctl --version >/dev/null 2>&1 && [ -d /run/systemd/system ]; then + say "Using systemd to manage service..." + create_service_linux_systemd "$_dir" + elif command -v service >/dev/null 2>&1; then + say "Using init.d to manage service..." + create_service_linux_initd "$_dir" + else + say "No service manager detected, starting manually..." + start_service_manually "$_dir" "${_account}" + fi + elif [ "${_os}" = "macos" ]; then + create_service_macos "$_dir" + fi + + # Wait for service to be responsive + say "⏳ Waiting for Stalwart to start..." + local _wait_attempts=0 + local _max_wait=30 + while [ $_wait_attempts -lt $_max_wait ]; do + if curl -sf -m 2 "http://localhost:8080/login" >/dev/null 2>&1; then + say "✓ Stalwart service is responding" + break + fi + _wait_attempts=$((_wait_attempts + 1)) + sleep 1 + done + + # Installation complete + local _host=$(hostname -f 2>/dev/null || echo "localhost") + say "✅ Installation complete! Stalwart service is running." + say "📝 Web admin will be available at: http://$_host:8080/login" + + return 0 +} + +# Functions to create service files +create_service_linux_systemd() { + local _dir="$1" + cat < /etc/systemd/system/stalwart.service +[Unit] +Description=Stalwart +Conflicts=postfix.service sendmail.service exim4.service +ConditionPathExists=__PATH__/etc/config.toml +After=network-online.target + +[Service] +Type=simple +LimitNOFILE=65536 +KillMode=process +KillSignal=SIGINT +Restart=on-failure +RestartSec=5 +ExecStart=__PATH__/bin/stalwart --config=__PATH__/etc/config.toml +SyslogIdentifier=stalwart +User=stalwart +Group=stalwart +AmbientCapabilities=CAP_NET_BIND_SERVICE + +[Install] +WantedBy=multi-user.target +EOF + + if systemctl daemon-reload 2>/dev/null && \ + systemctl enable stalwart.service 2>/dev/null && \ + systemctl restart stalwart.service 2>/dev/null; then + say "✓ Service started with systemd" + else + say "⚠ systemd commands failed, falling back to manual start" + start_service_manually "$_dir" "stalwart" + fi +} + +# Function to start service manually when systemd is not available +start_service_manually() { + local _dir="$1" + local _account="$2" + + say "Starting Stalwart manually in background..." + + # Create a simple wrapper script + cat > /usr/local/bin/stalwart-service </dev/null 2>&1; then + exec runuser -u ${_account} -- ${_dir}/bin/stalwart --config=${_dir}/etc/config.toml +elif command -v su >/dev/null 2>&1; then + exec su -s /bin/bash ${_account} -c "${_dir}/bin/stalwart --config=${_dir}/etc/config.toml" +else + # Fallback: run as current user + exec ${_dir}/bin/stalwart --config=${_dir}/etc/config.toml +fi +EOF + + chmod +x /usr/local/bin/stalwart-service + + # Start in background and redirect output + nohup /usr/local/bin/stalwart-service > ${_dir}/logs/stalwart.out 2>&1 & + local _pid=$! + + # Save PID for later management + echo $_pid > /var/run/stalwart.pid + + # Give it a moment to start + sleep 2 + + # Verify it's running + if kill -0 $_pid 2>/dev/null; then + say "✓ Stalwart started successfully (PID: $_pid)" + else + say "⚠ Warning: Stalwart may not have started successfully" + fi +} + +create_service_linux_initd() { + local _dir="$1" + cat <<"EOF" | sed "s|__PATH__|$_dir|g" > /etc/init.d/stalwart +#!/bin/sh +### BEGIN INIT INFO +# Provides: stalwart +# Required-Start: $network +# Required-Stop: $network +# Default-Start: 2 3 4 5 +# Default-Stop: 0 1 6 +# Short-Description: Stalwart Server +# Description: Starts and stops the Stalwart Server +# Conflicts: postfix sendmail +### END INIT INFO + +PATH=/sbin:/usr/sbin:/bin:/usr/bin + +. /lib/init/vars.sh +. /lib/lsb/init-functions + +# Service Config +DAEMON=__PATH__/bin/stalwart +DAEMON_ARGS="--config=__PATH__/etc/config.toml" +PIDFILE=/var/run/stalwart.pid +ULIMIT_NOFILE=65536 + +# Exit if the package is not installed +[ -x "$DAEMON" ] || exit 0 + +# Exit if config file doesn't exist +[ -f "__PATH__/etc/config.toml" ] || exit 0 + +# Read configuration variable file if it is present +[ -r /etc/default/stalwart ] && . /etc/default/stalwart + +# Increase file descriptor limit +ulimit -n $ULIMIT_NOFILE + +do_start() +{ + # Return + # 0 if daemon has been started + # 1 if daemon was already running + # 2 if daemon could not be started + start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \ + || return 1 + start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON \ + --background --make-pidfile --chuid stalwart:stalwart \ + -- $DAEMON_ARGS \ + || return 2 +} + +do_stop() +{ + # Return + # 0 if daemon has been stopped + # 1 if daemon was already stopped + # 2 if daemon could not be stopped + # other if a failure occurred + start-stop-daemon --stop --quiet --retry=INT/30/KILL/5 --pidfile $PIDFILE --name stalwart + RETVAL="$?" + [ "$RETVAL" = 2 ] && return 2 + # Wait for children to finish too if this is a daemon that forks + # and if the daemon is only ever run from this initscript. + start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON + [ "$?" = 2 ] && return 2 + # Many daemons don't delete their pidfiles when they exit. + rm -f $PIDFILE + return "$RETVAL" +} + +case "$1" in + start) + [ "$VERBOSE" != no ] && log_daemon_msg "Starting Stalwart Server" "stalwart" + do_start + case "$?" in + 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; + 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; + esac + ;; + stop) + [ "$VERBOSE" != no ] && log_daemon_msg "Stopping Stalwart Server" "stalwart" + do_stop + case "$?" in + 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; + 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; + esac + ;; + status) + status_of_proc "$DAEMON" "stalwart" && exit 0 || exit $? + ;; + restart) + log_daemon_msg "Restarting Stalwart Server" "stalwart" + do_stop + case "$?" in + 0|1) + do_start + case "$?" in + 0) log_end_msg 0 ;; + 1) log_end_msg 1 ;; # Old process is still running + *) log_end_msg 1 ;; # Failed to start + esac + ;; + *) + # Failed to stop + log_end_msg 1 + ;; + esac + ;; + *) + echo "Usage: /etc/init.d/stalwart {start|stop|status|restart}" >&2 + exit 3 + ;; +esac + +exit 0 +EOF + chmod +x /etc/init.d/stalwart + + cat < /etc/default/stalwart +# Configuration for Stalwart init script being run during +# the boot sequence + +# Set to 'yes' to enable additional verbosity +#VERBOSE=no +EOF + update-rc.d stalwart defaults + service stalwart start +} + +create_service_macos() { + local _dir="$1" + cat < /Library/LaunchAgents/stalwart.mail.plist + + + + + Label + stalwart.mail + ServiceDescription + Stalwart + ProgramArguments + + __PATH__/bin/stalwart + --config=__PATH__/etc/config.toml + + RunAtLoad + + KeepAlive + + + +EOF + launchctl load /Library/LaunchAgents/stalwart.mail.plist + launchctl enable system/stalwart.mail + launchctl start system/stalwart.mail +} + + +get_architecture() { + local _ostype _cputype _bitness _arch _clibtype + _ostype="$(uname -s)" + _cputype="$(uname -m)" + _clibtype="gnu" + + if [ "$_ostype" = Linux ]; then + if [ "$(uname -o)" = Android ]; then + _ostype=Android + fi + if ldd --version 2>&1 | grep -q 'musl'; then + _clibtype="musl" + fi + fi + + if [ "$_ostype" = Darwin ] && [ "$_cputype" = i386 ]; then + # Darwin `uname -m` lies + if sysctl hw.optional.x86_64 | grep -q ': 1'; then + _cputype=x86_64 + fi + fi + + if [ "$_ostype" = SunOS ]; then + # Both Solaris and illumos presently announce as "SunOS" in "uname -s" + # so use "uname -o" to disambiguate. We use the full path to the + # system uname in case the user has coreutils uname first in PATH, + # which has historically sometimes printed the wrong value here. + if [ "$(/usr/bin/uname -o)" = illumos ]; then + _ostype=illumos + fi + + # illumos systems have multi-arch userlands, and "uname -m" reports the + # machine hardware name; e.g., "i86pc" on both 32- and 64-bit x86 + # systems. Check for the native (widest) instruction set on the + # running kernel: + if [ "$_cputype" = i86pc ]; then + _cputype="$(isainfo -n)" + fi + fi + + case "$_ostype" in + + Android) + _ostype=linux-android + ;; + + Linux) + check_proc + _ostype=unknown-linux-$_clibtype + _bitness=$(get_bitness) + ;; + + FreeBSD) + _ostype=unknown-freebsd + ;; + + NetBSD) + _ostype=unknown-netbsd + ;; + + DragonFly) + _ostype=unknown-dragonfly + ;; + + Darwin) + _ostype=apple-darwin + ;; + + illumos) + _ostype=unknown-illumos + ;; + + MINGW* | MSYS* | CYGWIN* | Windows_NT) + _ostype=pc-windows-gnu + ;; + + *) + err "unrecognized OS type: $_ostype" + ;; + + esac + + case "$_cputype" in + + i386 | i486 | i686 | i786 | x86) + _cputype=i686 + ;; + + xscale | arm) + _cputype=arm + if [ "$_ostype" = "linux-android" ]; then + _ostype=linux-androideabi + fi + ;; + + armv6l) + _cputype=arm + if [ "$_ostype" = "linux-android" ]; then + _ostype=linux-androideabi + else + _ostype="${_ostype}eabihf" + fi + ;; + + armv7l | armv8l) + _cputype=armv7 + if [ "$_ostype" = "linux-android" ]; then + _ostype=linux-androideabi + else + _ostype="${_ostype}eabihf" + fi + ;; + + aarch64 | arm64) + _cputype=aarch64 + ;; + + x86_64 | x86-64 | x64 | amd64) + _cputype=x86_64 + ;; + + mips) + _cputype=$(get_endianness mips '' el) + ;; + + mips64) + if [ "$_bitness" -eq 64 ]; then + # only n64 ABI is supported for now + _ostype="${_ostype}abi64" + _cputype=$(get_endianness mips64 '' el) + fi + ;; + + ppc) + _cputype=powerpc + ;; + + ppc64) + _cputype=powerpc64 + ;; + + ppc64le) + _cputype=powerpc64le + ;; + + s390x) + _cputype=s390x + ;; + riscv64) + _cputype=riscv64gc + ;; + *) + err "unknown CPU type: $_cputype" + + esac + + # Detect 64-bit linux with 32-bit userland + if [ "${_ostype}" = unknown-linux-gnu ] && [ "${_bitness}" -eq 32 ]; then + case $_cputype in + x86_64) + if [ -n "${RUSTUP_CPUTYPE:-}" ]; then + _cputype="$RUSTUP_CPUTYPE" + else { + # 32-bit executable for amd64 = x32 + if is_host_amd64_elf; then { + echo "This host is running an x32 userland; as it stands, x32 support is poor," 1>&2 + echo "and there isn't a native toolchain -- you will have to install" 1>&2 + echo "multiarch compatibility with i686 and/or amd64, then select one" 1>&2 + echo "by re-running this script with the RUSTUP_CPUTYPE environment variable" 1>&2 + echo "set to i686 or x86_64, respectively." 1>&2 + echo 1>&2 + echo "You will be able to add an x32 target after installation by running" 1>&2 + echo " rustup target add x86_64-unknown-linux-gnux32" 1>&2 + exit 1 + }; else + _cputype=i686 + fi + }; fi + ;; + mips64) + _cputype=$(get_endianness mips '' el) + ;; + powerpc64) + _cputype=powerpc + ;; + aarch64) + _cputype=armv7 + if [ "$_ostype" = "linux-android" ]; then + _ostype=linux-androideabi + else + _ostype="${_ostype}eabihf" + fi + ;; + riscv64gc) + err "riscv64 with 32-bit userland unsupported" + ;; + esac + fi + + # Detect armv7 but without the CPU features Rust needs in that build, + # and fall back to arm. + # See https://github.com/rust-lang/rustup.rs/issues/587. + if [ "$_ostype" = "unknown-linux-gnueabihf" ] && [ "$_cputype" = armv7 ]; then + if ensure grep '^Features' /proc/cpuinfo | grep -q -v neon; then + # At least one processor does not have NEON. + _cputype=arm + fi + fi + + _arch="${_cputype}-${_ostype}" + + RETVAL="$_arch" +} + +check_proc() { + # Check for /proc by looking for the /proc/self/exe link + # This is only run on Linux + if ! test -L /proc/self/exe ; then + err "fatal: Unable to find /proc/self/exe. Is /proc mounted? Installation cannot proceed without /proc." + fi +} + +get_bitness() { + need_cmd head + # Architecture detection without dependencies beyond coreutils. + # ELF files start out "\x7fELF", and the following byte is + # 0x01 for 32-bit and + # 0x02 for 64-bit. + # The printf builtin on some shells like dash only supports octal + # escape sequences, so we use those. + local _current_exe_head + _current_exe_head=$(head -c 5 /proc/self/exe ) + if [ "$_current_exe_head" = "$(printf '\177ELF\001')" ]; then + echo 32 + elif [ "$_current_exe_head" = "$(printf '\177ELF\002')" ]; then + echo 64 + else + err "unknown platform bitness" + fi +} + +is_host_amd64_elf() { + need_cmd head + need_cmd tail + # ELF e_machine detection without dependencies beyond coreutils. + # Two-byte field at offset 0x12 indicates the CPU, + # but we're interested in it being 0x3E to indicate amd64, or not that. + local _current_exe_machine + _current_exe_machine=$(head -c 19 /proc/self/exe | tail -c 1) + [ "$_current_exe_machine" = "$(printf '\076')" ] +} + +get_endianness() { + local cputype=$1 + local suffix_eb=$2 + local suffix_el=$3 + + # detect endianness without od/hexdump, like get_bitness() does. + need_cmd head + need_cmd tail + + local _current_exe_endianness + _current_exe_endianness="$(head -c 6 /proc/self/exe | tail -c 1)" + if [ "$_current_exe_endianness" = "$(printf '\001')" ]; then + echo "${cputype}${suffix_el}" + elif [ "$_current_exe_endianness" = "$(printf '\002')" ]; then + echo "${cputype}${suffix_eb}" + else + err "unknown platform endianness" + fi +} + +say() { + printf '%s\n' "$1" +} + +err() { + say "::error::$1" >&2 + exit 1 +} + +need_cmd() { + if ! check_cmd "$1"; then + err "need '$1' (command not found)" + fi +} + +check_cmd() { + command -v "$1" > /dev/null 2>&1 +} + +assert_nz() { + if [ -z "$1" ]; then err "assert_nz $2"; fi +} + +# Run a command that should never fail. If the command fails execution +# will immediately terminate with an error showing the failing +# command. +ensure() { + if ! "$@"; then err "command failed: $*"; fi +} + +# This wraps curl or wget. Try curl first, if not installed, +# use wget instead. +downloader() { + local _dld + local _ciphersuites + local _err + local _status + local _retry + if check_cmd curl; then + _dld=curl + elif check_cmd wget; then + _dld=wget + else + _dld='curl or wget' # to be used in error message of need_cmd + fi + + if [ "$1" = --check ]; then + need_cmd "$_dld" + elif [ "$_dld" = curl ]; then + check_curl_for_retry_support + _retry="$RETVAL" + get_ciphersuites_for_curl + _ciphersuites="$RETVAL" + if [ -n "$_ciphersuites" ]; then + _err=$(curl $_retry --proto '=https' --tlsv1.2 --ciphers "$_ciphersuites" --silent --show-error --fail --location "$1" --output "$2" 2>&1) + _status=$? + else + echo "Warning: Not enforcing strong cipher suites for TLS, this is potentially less secure" + if ! check_help_for "$3" curl --proto --tlsv1.2; then + echo "Warning: Not enforcing TLS v1.2, this is potentially less secure" + _err=$(curl $_retry --silent --show-error --fail --location "$1" --output "$2" 2>&1) + _status=$? + else + _err=$(curl $_retry --proto '=https' --tlsv1.2 --silent --show-error --fail --location "$1" --output "$2" 2>&1) + _status=$? + fi + fi + if [ -n "$_err" ]; then + if echo "$_err" | grep -q 404; then + err "❌ Binary for platform '$3' not found, this platform may be unsupported." + else + echo "$_err" >&2 + fi + fi + return $_status + elif [ "$_dld" = wget ]; then + if [ "$(wget -V 2>&1|head -2|tail -1|cut -f1 -d" ")" = "BusyBox" ]; then + echo "Warning: using the BusyBox version of wget. Not enforcing strong cipher suites for TLS or TLS v1.2, this is potentially less secure" + _err=$(wget "$1" -O "$2" 2>&1) + _status=$? + else + get_ciphersuites_for_wget + _ciphersuites="$RETVAL" + if [ -n "$_ciphersuites" ]; then + _err=$(wget --https-only --secure-protocol=TLSv1_2 --ciphers "$_ciphersuites" "$1" -O "$2" 2>&1) + _status=$? + else + echo "Warning: Not enforcing strong cipher suites for TLS, this is potentially less secure" + if ! check_help_for "$3" wget --https-only --secure-protocol; then + echo "Warning: Not enforcing TLS v1.2, this is potentially less secure" + _err=$(wget "$1" -O "$2" 2>&1) + _status=$? + else + _err=$(wget --https-only --secure-protocol=TLSv1_2 "$1" -O "$2" 2>&1) + _status=$? + fi + fi + fi + if [ -n "$_err" ]; then + if echo "$_err" | grep -q ' 404 Not Found'; then + err "❌ Binary for platform '$3' not found, this platform may be unsupported." + else + echo "$_err" >&2 + fi + fi + return $_status + else + err "Unknown downloader" # should not reach here + fi +} + +# Check if curl supports the --retry flag, then pass it to the curl invocation. +check_curl_for_retry_support() { + local _retry_supported="" + # "unspecified" is for arch, allows for possibility old OS using macports, homebrew, etc. + if check_help_for "notspecified" "curl" "--retry"; then + _retry_supported="--retry 3" + fi + + RETVAL="$_retry_supported" + +} + +check_help_for() { + local _arch + local _cmd + local _arg + _arch="$1" + shift + _cmd="$1" + shift + + local _category + if "$_cmd" --help | grep -q 'For all options use the manual or "--help all".'; then + _category="all" + else + _category="" + fi + + case "$_arch" in + + *darwin*) + if check_cmd sw_vers; then + case $(sw_vers -productVersion) in + 10.*) + # If we're running on macOS, older than 10.13, then we always + # fail to find these options to force fallback + if [ "$(sw_vers -productVersion | cut -d. -f2)" -lt 13 ]; then + # Older than 10.13 + echo "Warning: Detected macOS platform older than 10.13" + return 1 + fi + ;; + 11.*) + # We assume Big Sur will be OK for now + ;; + *) + # Unknown product version, warn and continue + echo "Warning: Detected unknown macOS major version: $(sw_vers -productVersion)" + echo "Warning TLS capabilities detection may fail" + ;; + esac + fi + ;; + + esac + + for _arg in "$@"; do + if ! "$_cmd" --help $_category | grep -q -- "$_arg"; then + return 1 + fi + done + + true # not strictly needed +} + +# Return cipher suite string specified by user, otherwise return strong TLS 1.2-1.3 cipher suites +# if support by local tools is detected. Detection currently supports these curl backends: +# GnuTLS and OpenSSL (possibly also LibreSSL and BoringSSL). Return value can be empty. +get_ciphersuites_for_curl() { + if [ -n "${RUSTUP_TLS_CIPHERSUITES-}" ]; then + # user specified custom cipher suites, assume they know what they're doing + RETVAL="$RUSTUP_TLS_CIPHERSUITES" + return + fi + + local _openssl_syntax="no" + local _gnutls_syntax="no" + local _backend_supported="yes" + if curl -V | grep -q ' OpenSSL/'; then + _openssl_syntax="yes" + elif curl -V | grep -iq ' LibreSSL/'; then + _openssl_syntax="yes" + elif curl -V | grep -iq ' BoringSSL/'; then + _openssl_syntax="yes" + elif curl -V | grep -iq ' GnuTLS/'; then + _gnutls_syntax="yes" + else + _backend_supported="no" + fi + + local _args_supported="no" + if [ "$_backend_supported" = "yes" ]; then + # "unspecified" is for arch, allows for possibility old OS using macports, homebrew, etc. + if check_help_for "notspecified" "curl" "--tlsv1.2" "--ciphers" "--proto"; then + _args_supported="yes" + fi + fi + + local _cs="" + if [ "$_args_supported" = "yes" ]; then + if [ "$_openssl_syntax" = "yes" ]; then + _cs=$(get_strong_ciphersuites_for "openssl") + elif [ "$_gnutls_syntax" = "yes" ]; then + _cs=$(get_strong_ciphersuites_for "gnutls") + fi + fi + + RETVAL="$_cs" +} + +# Return cipher suite string specified by user, otherwise return strong TLS 1.2-1.3 cipher suites +# if support by local tools is detected. Detection currently supports these wget backends: +# GnuTLS and OpenSSL (possibly also LibreSSL and BoringSSL). Return value can be empty. +get_ciphersuites_for_wget() { + if [ -n "${RUSTUP_TLS_CIPHERSUITES-}" ]; then + # user specified custom cipher suites, assume they know what they're doing + RETVAL="$RUSTUP_TLS_CIPHERSUITES" + return + fi + + local _cs="" + if wget -V | grep -q '\-DHAVE_LIBSSL'; then + # "unspecified" is for arch, allows for possibility old OS using macports, homebrew, etc. + if check_help_for "notspecified" "wget" "TLSv1_2" "--ciphers" "--https-only" "--secure-protocol"; then + _cs=$(get_strong_ciphersuites_for "openssl") + fi + elif wget -V | grep -q '\-DHAVE_LIBGNUTLS'; then + # "unspecified" is for arch, allows for possibility old OS using macports, homebrew, etc. + if check_help_for "notspecified" "wget" "TLSv1_2" "--ciphers" "--https-only" "--secure-protocol"; then + _cs=$(get_strong_ciphersuites_for "gnutls") + fi + fi + + RETVAL="$_cs" +} + +# Return strong TLS 1.2-1.3 cipher suites in OpenSSL or GnuTLS syntax. TLS 1.2 +# excludes non-ECDHE and non-AEAD cipher suites. DHE is excluded due to bad +# DH params often found on servers (see RFC 7919). Sequence matches or is +# similar to Firefox 68 ESR with weak cipher suites disabled via about:config. +# $1 must be openssl or gnutls. +get_strong_ciphersuites_for() { + if [ "$1" = "openssl" ]; then + # OpenSSL is forgiving of unknown values, no problems with TLS 1.3 values on versions that don't support it yet. + echo "TLS_AES_128_GCM_SHA256:TLS_CHACHA20_POLY1305_SHA256:TLS_AES_256_GCM_SHA384:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384" + elif [ "$1" = "gnutls" ]; then + # GnuTLS isn't forgiving of unknown values, so this may require a GnuTLS version that supports TLS 1.3 even if wget doesn't. + # Begin with SECURE128 (and higher) then remove/add to build cipher suites. Produces same 9 cipher suites as OpenSSL but in slightly different order. + echo "SECURE128:-VERS-SSL3.0:-VERS-TLS1.0:-VERS-TLS1.1:-VERS-DTLS-ALL:-CIPHER-ALL:-MAC-ALL:-KX-ALL:+AEAD:+ECDHE-ECDSA:+ECDHE-RSA:+AES-128-GCM:+CHACHA20-POLY1305:+AES-256-GCM" + fi +} + +# This is just for indicating that commands' results are being +# intentionally ignored. Usually, because it's being executed +# as part of error handling. +ignore() { + "$@" +} + +main "$@" || exit 1 diff --git a/scripts/utils.sh b/scripts/utils.sh new file mode 100755 index 0000000..b5f055f --- /dev/null +++ b/scripts/utils.sh @@ -0,0 +1,289 @@ +#!/usr/bin/env bash +# +# Utility functions for Stalwart installation and configuration scripts +# + +# Color codes for output (if terminal supports it) +if [ -t 1 ]; then + RED='\033[0;31m' + GREEN='\033[0;32m' + YELLOW='\033[1;33m' + BLUE='\033[0;34m' + NC='\033[0m' # No Color +else + RED='' + GREEN='' + YELLOW='' + BLUE='' + NC='' +fi + +# Logging functions with GitHub Actions workflow commands support + +log_info() { + local message="$1" + echo -e "${BLUE}ℹ${NC} ${message}" +} + +log_success() { + local message="$1" + echo -e "${GREEN}✓${NC} ${message}" +} + +log_warning() { + local message="$1" + echo -e "${YELLOW}⚠${NC} ${message}" + # Also output as GitHub Actions warning + echo "::warning::${message}" +} + +log_error() { + local message="$1" + echo -e "${RED}✗${NC} ${message}" >&2 + # Also output as GitHub Actions error + echo "::error::${message}" >&2 +} + +log_debug() { + local message="$1" + if [ "${DEBUG:-false}" = "true" ]; then + echo -e "${BLUE}[DEBUG]${NC} ${message}" + fi +} + +# Validate JSON string +# Args: $1 = JSON string +# Returns: 0 if valid, 1 if invalid +validate_json() { + local json_string="$1" + + if [ -z "$json_string" ]; then + return 1 + fi + + if ! echo "$json_string" | jq empty >/dev/null 2>&1; then + return 1 + fi + + return 0 +} + +# Check if a command exists +# Args: $1 = command name +# Returns: 0 if exists, 1 if not +command_exists() { + command -v "$1" >/dev/null 2>&1 +} + +# Ensure a command exists, exit with error if not +# Args: $1 = command name +require_command() { + local cmd="$1" + + if ! command_exists "$cmd"; then + log_error "Required command '$cmd' not found. Please install it first." + exit 1 + fi +} + +# Wait for a TCP port to be available +# Args: $1 = host, $2 = port, $3 = timeout (seconds) +# Returns: 0 if available, 1 if timeout +wait_for_port() { + local host="$1" + local port="$2" + local timeout="${3:-30}" + + local elapsed=0 + + while [ $elapsed -lt $timeout ]; do + if timeout 1 bash -c "echo >/dev/tcp/${host}/${port}" 2>/dev/null; then + return 0 + fi + sleep 1 + elapsed=$((elapsed + 1)) + done + + return 1 +} + +# Check if a URL is accessible +# Args: $1 = URL, $2 = timeout (seconds, optional) +# Returns: 0 if accessible, 1 if not +check_url() { + local url="$1" + local timeout="${2:-5}" + + if curl -sf -m "$timeout" "$url" >/dev/null 2>&1; then + return 0 + fi + + return 1 +} + +# Retry a command multiple times +# Args: $1 = max attempts, $2 = delay between attempts, $3+ = command and args +# Returns: 0 if command succeeds, 1 if all attempts fail +retry_command() { + local max_attempts="$1" + local delay="$2" + shift 2 + local cmd=("$@") + + local attempt=1 + + while [ $attempt -le $max_attempts ]; do + if "${cmd[@]}"; then + return 0 + fi + + if [ $attempt -lt $max_attempts ]; then + log_debug "Command failed (attempt $attempt/$max_attempts), retrying in ${delay}s..." + sleep "$delay" + fi + + attempt=$((attempt + 1)) + done + + log_error "Command failed after $max_attempts attempts: ${cmd[*]}" + return 1 +} + +# Mask sensitive data in logs (for GitHub Actions) +# Args: $1 = sensitive string +mask_secret() { + local secret="$1" + + if [ -n "$secret" ]; then + echo "::add-mask::${secret}" + fi +} + +# Create a GitHub Actions group (collapsible section in logs) +# Args: $1 = group name +start_group() { + local group_name="$1" + echo "::group::${group_name}" +} + +# End a GitHub Actions group +end_group() { + echo "::endgroup::" +} + +# Set a GitHub Actions output +# Args: $1 = output name, $2 = output value +set_output() { + local name="$1" + local value="$2" + + if [ -n "${GITHUB_OUTPUT:-}" ]; then + echo "${name}=${value}" >> "$GITHUB_OUTPUT" + else + echo "::set-output name=${name}::${value}" + fi +} + +# Generate a random password +# Args: $1 = length (default: 16) +# Returns: random password on stdout +generate_password() { + local length="${1:-16}" + + if command_exists openssl; then + openssl rand -base64 "$length" | tr -d "=+/" | cut -c1-"$length" + elif command_exists pwgen; then + pwgen -s "$length" 1 + else + # Fallback to /dev/urandom + tr -dc 'A-Za-z0-9!@#$%^&*' /dev/null +} + +# Check if a file is writable or can be created +# Args: $1 = file path +# Returns: 0 if writable, 1 if not +is_writable() { + local filepath="$1" + + if [ -e "$filepath" ]; then + [ -w "$filepath" ] + else + local dirpath=$(dirname "$filepath") + [ -w "$dirpath" ] + fi +} + +# Export all functions for use in other scripts +export -f log_info log_success log_warning log_error log_debug +export -f validate_json command_exists require_command +export -f wait_for_port check_url retry_command +export -f mask_secret start_group end_group set_output +export -f generate_password is_root require_root +export -f get_distro has_systemd url_encode json_get is_writable