89 lines
3.1 KiB
Python
89 lines
3.1 KiB
Python
"""
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MkDocs Hook for Environment Variable Injection
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Injects environment variables into the site as JavaScript configuration.
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This allows client-side code to access server-side config values.
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"""
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import os
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import logging
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from typing import Dict, Any
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# Configure logging
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logging.basicConfig(level=logging.INFO)
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logger = logging.getLogger(__name__)
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def on_config(config: Dict[str, Any]) -> Dict[str, Any]:
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"""
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Hook that runs when MkDocs loads the configuration.
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Injects environment variables as extra JavaScript.
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"""
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# Read environment variables (with fallbacks)
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media_api_url = os.environ.get('MEDIA_API_PUBLIC_URL', 'http://localhost:4100')
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public_url = os.environ.get('ADMIN_URL', 'http://localhost:3000')
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# For production, check for public-facing URLs
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# Fallback to subdomain-based URLs if available
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base_domain = os.environ.get('BASE_DOMAIN', '')
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if base_domain and not base_domain.startswith('http'):
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base_domain = f'https://{base_domain}'
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# Use base_domain to construct URLs if env vars not explicitly set
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if media_api_url == 'http://localhost:4100' and base_domain:
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media_api_url = base_domain.replace('cmlite.org', 'media.cmlite.org')
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if public_url == 'http://localhost:3000' and base_domain:
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public_url = base_domain.replace('cmlite.org', 'app.cmlite.org')
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# Create inline JavaScript with config
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config_script = f"""
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// Auto-generated video player configuration from environment variables
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// Generated by mkdocs/docs/hooks/env_config_hook.py
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(function() {{
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window.MEDIA_API_URL = '{media_api_url}';
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window.PUBLIC_URL = '{public_url}';
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window.VIDEO_PLAYER_DEBUG = {str(os.environ.get('VIDEO_PLAYER_DEBUG', 'false')).lower()};
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console.log('[Video Config] Loaded from environment:', {{
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mediaApiUrl: window.MEDIA_API_URL,
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publicUrl: window.PUBLIC_URL,
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debug: window.VIDEO_PLAYER_DEBUG
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}});
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}})();
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""".strip()
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# Inject as extra_javascript (inline script)
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# MkDocs will include this before other scripts
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if 'extra_javascript' not in config:
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config['extra_javascript'] = []
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# Prepend inline config script (load before video-player.js)
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# Note: We'll need to create a file for this
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env_config_path = 'assets/js/env-config.js'
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# Write the generated config to a file
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import pathlib
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docs_dir = pathlib.Path(config['docs_dir'])
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env_config_file = docs_dir / env_config_path
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env_config_file.parent.mkdir(parents=True, exist_ok=True)
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with open(env_config_file, 'w') as f:
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f.write(config_script)
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logger.info(f"✓ Generated video config: {env_config_file}")
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logger.info(f" MEDIA_API_URL: {media_api_url}")
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logger.info(f" PUBLIC_URL: {public_url}")
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# Insert at the beginning of extra_javascript list
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if env_config_path not in config['extra_javascript']:
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config['extra_javascript'].insert(0, env_config_path)
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return config
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def on_pre_build(config: Dict[str, Any]) -> None:
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"""
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Hook that runs before build starts.
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Ensures config is regenerated on each build.
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"""
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logger.info("Video player configuration will be generated from environment variables")
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