custom-ocean.xyz-dashboard/minify.py
DJObleezy 54957babc3 Enhance services and improve code structure
- Added health check for Redis in `docker-compose.yml`.
- Introduced new environment variables for the dashboard service.
- Updated Redis dependency condition for the dashboard service.
- Modified Dockerfile to use Python 3.9.18 and streamlined directory creation.
- Enhanced `minify.py` with logging and improved error handling.
- Added methods in `OceanData` and `WorkerData` for better data handling.
- Improved error handling and logging in `NotificationService`.
- Refactored `BitcoinProgressBar.js` for better organization and theme support.
- Updated `blocks.js` with new helper functions for block data management.
- Enhanced `dashboard.html` for improved display of network stats.
2025-04-23 21:56:25 -07:00

247 lines
10 KiB
Python

#!/usr/bin/env python3
import os
import jsmin
import htmlmin
import logging
from pathlib import Path
# Set up logging
logging.basicConfig(level=logging.INFO,
format='%(asctime)s - %(levelname)s - %(message)s')
logger = logging.getLogger(__name__)
def minify_js_files():
"""Minify JavaScript files."""
js_dir = 'static/js'
min_dir = os.path.join(js_dir, 'min')
os.makedirs(min_dir, exist_ok=True)
minified_count = 0
skipped_count = 0
for js_file in os.listdir(js_dir):
if js_file.endswith('.js') and not js_file.endswith('.min.js'):
try:
input_path = os.path.join(js_dir, js_file)
output_path = os.path.join(min_dir, js_file.replace('.js', '.min.js'))
# Skip already minified files if they're newer than source
if os.path.exists(output_path) and \
os.path.getmtime(output_path) > os.path.getmtime(input_path):
logger.info(f"Skipping {js_file} (already up to date)")
skipped_count += 1
continue
with open(input_path, 'r', encoding='utf-8') as f:
js_content = f.read()
# Minify the content
minified = jsmin.jsmin(js_content)
# Write minified content
with open(output_path, 'w', encoding='utf-8') as f:
f.write(minified)
size_original = len(js_content)
size_minified = len(minified)
reduction = (1 - size_minified / size_original) * 100 if size_original > 0 else 0
logger.info(f"Minified {js_file} - Reduced by {reduction:.1f}%")
minified_count += 1
except Exception as e:
logger.error(f"Error processing {js_file}: {e}")
logger.info(f"JavaScript minification: {minified_count} files minified, {skipped_count} files skipped")
return minified_count
def minify_css_files():
"""Minify CSS files using simple compression techniques."""
css_dir = 'static/css'
min_dir = os.path.join(css_dir, 'min')
os.makedirs(min_dir, exist_ok=True)
minified_count = 0
skipped_count = 0
for css_file in os.listdir(css_dir):
if css_file.endswith('.css') and not css_file.endswith('.min.css'):
try:
input_path = os.path.join(css_dir, css_file)
output_path = os.path.join(min_dir, css_file.replace('.css', '.min.css'))
# Skip already minified files if they're newer than source
if os.path.exists(output_path) and \
os.path.getmtime(output_path) > os.path.getmtime(input_path):
logger.info(f"Skipping {css_file} (already up to date)")
skipped_count += 1
continue
with open(input_path, 'r', encoding='utf-8') as f:
css_content = f.read()
# Simple CSS minification using string replacements
# Remove comments
import re
css_minified = re.sub(r'/\*[\s\S]*?\*/', '', css_content)
# Remove whitespace
css_minified = re.sub(r'\s+', ' ', css_minified)
# Remove spaces around selectors
css_minified = re.sub(r'\s*{\s*', '{', css_minified)
css_minified = re.sub(r'\s*}\s*', '}', css_minified)
css_minified = re.sub(r'\s*;\s*', ';', css_minified)
css_minified = re.sub(r'\s*:\s*', ':', css_minified)
css_minified = re.sub(r'\s*,\s*', ',', css_minified)
# Remove last semicolons
css_minified = re.sub(r';}', '}', css_minified)
with open(output_path, 'w', encoding='utf-8') as f:
f.write(css_minified)
size_original = len(css_content)
size_minified = len(css_minified)
reduction = (1 - size_minified / size_original) * 100 if size_original > 0 else 0
logger.info(f"Minified {css_file} - Reduced by {reduction:.1f}%")
minified_count += 1
except Exception as e:
logger.error(f"Error processing {css_file}: {e}")
logger.info(f"CSS minification: {minified_count} files minified, {skipped_count} files skipped")
return minified_count
def minify_html_templates():
"""Minify HTML template files."""
templates_dir = 'templates'
minified_count = 0
skipped_count = 0
for html_file in os.listdir(templates_dir):
if html_file.endswith('.html'):
try:
input_path = os.path.join(templates_dir, html_file)
with open(input_path, 'r', encoding='utf-8') as f:
html_content = f.read()
# Minify HTML content while keeping important whitespace
minified = htmlmin.minify(html_content,
remove_comments=True,
remove_empty_space=True,
remove_all_empty_space=False,
reduce_boolean_attributes=True)
# Write back to the same file
with open(input_path, 'w', encoding='utf-8') as f:
f.write(minified)
size_original = len(html_content)
size_minified = len(minified)
reduction = (1 - size_minified / size_original) * 100 if size_original > 0 else 0
logger.info(f"Minified {html_file} - Reduced by {reduction:.1f}%")
minified_count += 1
except Exception as e:
logger.error(f"Error processing {html_file}: {e}")
logger.info(f"HTML minification: {minified_count} files minified, {skipped_count} files skipped")
return minified_count
def create_size_report():
"""Create a report of file sizes before and after minification."""
results = []
# Check JS files
js_dir = 'static/js'
min_dir = os.path.join(js_dir, 'min')
if os.path.exists(min_dir):
for js_file in os.listdir(js_dir):
if js_file.endswith('.js') and not js_file.endswith('.min.js'):
orig_path = os.path.join(js_dir, js_file)
min_path = os.path.join(min_dir, js_file.replace('.js', '.min.js'))
if os.path.exists(min_path):
orig_size = os.path.getsize(orig_path)
min_size = os.path.getsize(min_path)
reduction = (1 - min_size / orig_size) * 100 if orig_size > 0 else 0
results.append({
'file': js_file,
'type': 'JavaScript',
'original_size': orig_size,
'minified_size': min_size,
'reduction': reduction
})
# Check CSS files
css_dir = 'static/css'
min_dir = os.path.join(css_dir, 'min')
if os.path.exists(min_dir):
for css_file in os.listdir(css_dir):
if css_file.endswith('.css') and not css_file.endswith('.min.css'):
orig_path = os.path.join(css_dir, css_file)
min_path = os.path.join(min_dir, css_file.replace('.css', '.min.css'))
if os.path.exists(min_path):
orig_size = os.path.getsize(orig_path)
min_size = os.path.getsize(min_path)
reduction = (1 - min_size / orig_size) * 100 if orig_size > 0 else 0
results.append({
'file': css_file,
'type': 'CSS',
'original_size': orig_size,
'minified_size': min_size,
'reduction': reduction
})
# Print the report
total_orig = sum(item['original_size'] for item in results)
total_min = sum(item['minified_size'] for item in results)
total_reduction = (1 - total_min / total_orig) * 100 if total_orig > 0 else 0
logger.info("\n" + "="*50)
logger.info("MINIFICATION REPORT")
logger.info("="*50)
logger.info(f"{'File':<30} {'Type':<10} {'Original':<10} {'Minified':<10} {'Reduction'}")
logger.info("-"*70)
for item in results:
logger.info(f"{item['file']:<30} {item['type']:<10} "
f"{item['original_size']/1024:.1f}KB {item['minified_size']/1024:.1f}KB "
f"{item['reduction']:.1f}%")
logger.info("-"*70)
logger.info(f"{'TOTAL:':<30} {'':<10} {total_orig/1024:.1f}KB {total_min/1024:.1f}KB {total_reduction:.1f}%")
logger.info("="*50)
def main():
"""Main function to run minification tasks."""
import argparse
parser = argparse.ArgumentParser(description='Minify web assets')
parser.add_argument('--js', action='store_true', help='Minify JavaScript files')
parser.add_argument('--css', action='store_true', help='Minify CSS files')
parser.add_argument('--html', action='store_true', help='Minify HTML templates')
parser.add_argument('--all', action='store_true', help='Minify all assets')
parser.add_argument('--report', action='store_true', help='Generate size report only')
args = parser.parse_args()
# If no arguments, default to --all
if not (args.js or args.css or args.html or args.report):
args.all = True
if args.all or args.js:
minify_js_files()
if args.all or args.css:
minify_css_files()
if args.all or args.html:
minify_html_templates()
# Always generate the report at the end if any minification was done
if args.report or args.all or args.js or args.css:
create_size_report()
if __name__ == "__main__":
main()