ClickHouse/docs/tools/website.py

308 lines
10 KiB
Python
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import concurrent.futures
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import hashlib
import json
import logging
import os
import shutil
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import subprocess
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import sys
import bs4
import closure
import cssmin
import htmlmin
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import jinja2
import jsmin
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import mdx_clickhouse
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def handle_iframe(iframe, soup):
if not iframe.attrs['src'].startswith('https://www.youtube.com/'):
raise RuntimeError('iframes are allowed only for YouTube')
wrapper = soup.new_tag('div')
wrapper.attrs['class'] = ['embed-responsive', 'embed-responsive-16by9']
iframe.insert_before(wrapper)
iframe.extract()
wrapper.insert(0, iframe)
if 'width' in iframe.attrs:
del iframe.attrs['width']
if 'height' in iframe.attrs:
del iframe.attrs['height']
iframe.attrs['allow'] = 'accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture'
iframe.attrs['class'] = 'embed-responsive-item'
iframe.attrs['frameborder'] = '0'
iframe.attrs['allowfullscreen'] = '1'
def adjust_markdown_html(content):
soup = bs4.BeautifulSoup(
content,
features='html.parser'
)
for a in soup.find_all('a'):
a_class = a.attrs.get('class')
if a_class and 'headerlink' in a_class:
a.string = '\xa0'
for iframe in soup.find_all('iframe'):
handle_iframe(iframe, soup)
for img in soup.find_all('img'):
if img.attrs.get('alt') == 'iframe':
img.name = 'iframe'
img.string = ''
handle_iframe(img, soup)
continue
img_class = img.attrs.get('class')
if img_class:
img.attrs['class'] = img_class + ['img-fluid']
else:
img.attrs['class'] = 'img-fluid'
for details in soup.find_all('details'):
for summary in details.find_all('summary'):
if summary.parent != details:
summary.extract()
details.insert(0, summary)
for dd in soup.find_all('dd'):
dd_class = dd.attrs.get('class')
if dd_class:
dd.attrs['class'] = dd_class + ['pl-3']
else:
dd.attrs['class'] = 'pl-3'
for div in soup.find_all('div'):
div_class = div.attrs.get('class')
is_admonition = div_class and 'admonition' in div.attrs.get('class')
if is_admonition:
for a in div.find_all('a'):
a_class = a.attrs.get('class')
if a_class:
a.attrs['class'] = a_class + ['alert-link']
else:
a.attrs['class'] = 'alert-link'
for p in div.find_all('p'):
p_class = p.attrs.get('class')
if is_admonition and p_class and ('admonition-title' in p_class):
p.attrs['class'] = p_class + ['alert-heading', 'display-6', 'mb-2']
if is_admonition:
div.attrs['role'] = 'alert'
if ('info' in div_class) or ('note' in div_class):
mode = 'alert-primary'
elif ('attention' in div_class) or ('warning' in div_class):
mode = 'alert-warning'
elif 'important' in div_class:
mode = 'alert-danger'
elif 'tip' in div_class:
mode = 'alert-info'
else:
mode = 'alert-secondary'
div.attrs['class'] = div_class + ['alert', 'pb-0', 'mb-4', mode]
return str(soup)
def minify_html(content):
return htmlmin.minify(content,
remove_comments=False,
remove_empty_space=True,
remove_all_empty_space=False,
reduce_empty_attributes=True,
reduce_boolean_attributes=False,
remove_optional_attribute_quotes=True,
convert_charrefs=False,
keep_pre=True)
def build_website(args):
logging.info('Building website')
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env = jinja2.Environment(
loader=jinja2.FileSystemLoader([
args.website_dir,
os.path.join(args.docs_dir, '_includes')
]),
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extensions=[
'jinja2.ext.i18n',
'jinja2_highlight.HighlightExtension'
]
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)
env.extend(jinja2_highlight_cssclass='syntax p-3 my-3')
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translations_dir = os.path.join(args.website_dir, 'locale')
env.install_gettext_translations(
mdx_clickhouse.get_translations(translations_dir, 'en'),
newstyle=True
)
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shutil.copytree(
args.website_dir,
args.output_dir,
ignore=shutil.ignore_patterns(
'*.md',
'*.sh',
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'*.css',
'*.json',
'js/*.js',
'build',
'docs',
'public',
'node_modules',
'templates',
'locale'
)
)
shutil.copy2(
os.path.join(args.website_dir, 'js', 'embedd.min.js'),
os.path.join(args.output_dir, 'js', 'embedd.min.js')
)
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for root, _, filenames in os.walk(args.output_dir):
for filename in filenames:
if filename == 'main.html':
continue
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path = os.path.join(root, filename)
if not filename.endswith('.html'):
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continue
logging.info('Processing %s', path)
with open(path, 'rb') as f:
content = f.read().decode('utf-8')
template = env.from_string(content)
content = template.render(args.__dict__)
with open(path, 'wb') as f:
f.write(content.encode('utf-8'))
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def get_css_in(args):
return [
f"'{args.website_dir}/css/bootstrap.css'",
f"'{args.website_dir}/css/docsearch.css'",
f"'{args.website_dir}/css/base.css'",
f"'{args.website_dir}/css/blog.css'",
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f"'{args.website_dir}/css/docs.css'",
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f"'{args.website_dir}/css/highlight.css'"
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]
def get_js_in(args):
return [
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f"'{args.website_dir}/js/jquery.js'",
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f"'{args.website_dir}/js/popper.js'",
f"'{args.website_dir}/js/bootstrap.js'",
f"'{args.website_dir}/js/sentry.js'",
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f"'{args.website_dir}/js/base.js'",
f"'{args.website_dir}/js/index.js'",
f"'{args.website_dir}/js/docsearch.js'",
f"'{args.website_dir}/js/docs.js'"
]
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def minify_file(path, css_digest, js_digest):
if not (
path.endswith('.html') or
path.endswith('.css')
):
return
logging.info('Minifying %s', path)
with open(path, 'rb') as f:
content = f.read().decode('utf-8')
if path.endswith('.html'):
content = minify_html(content)
content = content.replace('base.css?css_digest', f'base.css?{css_digest}')
content = content.replace('base.js?js_digest', f'base.js?{js_digest}')
elif path.endswith('.css'):
content = cssmin.cssmin(content)
elif path.endswith('.js'):
content = jsmin.jsmin(content)
with open(path, 'wb') as f:
f.write(content.encode('utf-8'))
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def minify_website(args):
css_in = ' '.join(get_css_in(args))
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css_out = f'{args.output_dir}/css/base.css'
if args.minify:
command = f"purifycss -w '*algolia*' --min {css_in} '{args.output_dir}/*.html' " \
f"'{args.output_dir}/docs/en/**/*.html' '{args.website_dir}/js/**/*.js' > {css_out}"
else:
command = f'cat {css_in} > {css_out}'
logging.info(command)
output = subprocess.check_output(command, shell=True)
logging.debug(output)
with open(css_out, 'rb') as f:
css_digest = hashlib.sha3_224(f.read()).hexdigest()[0:8]
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js_in = get_js_in(args)
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js_out = f'{args.output_dir}/js/base.js'
if args.minify:
js_in = [js[1:-1] for js in js_in]
closure_args = [
'--js', *js_in, '--js_output_file', js_out,
'--compilation_level', 'SIMPLE',
'--dependency_mode', 'NONE',
'--third_party', '--use_types_for_optimization',
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'--isolation_mode', 'IIFE'
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]
logging.info(closure_args)
if closure.run(*closure_args):
raise RuntimeError('failed to run closure compiler')
with open(js_out, 'r') as f:
js_content = jsmin.jsmin(f.read())
with open(js_out, 'w') as f:
f.write(js_content)
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else:
js_in = ' '.join(js_in)
command = f'cat {js_in} > {js_out}'
logging.info(command)
output = subprocess.check_output(command, shell=True)
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logging.debug(output)
with open(js_out, 'rb') as f:
js_digest = hashlib.sha3_224(f.read()).hexdigest()[0:8]
logging.info(js_digest)
if args.minify:
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logging.info('Minifying website')
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with concurrent.futures.ThreadPoolExecutor() as executor:
futures = []
for root, _, filenames in os.walk(args.output_dir):
for filename in filenames:
path = os.path.join(root, filename)
futures.append(executor.submit(minify_file, path, css_digest, js_digest))
for future in futures:
exc = future.exception()
if exc:
logging.error(exc)
sys.exit(1)
def process_benchmark_results(args):
benchmark_root = os.path.join(args.website_dir, 'benchmark')
required_keys = {
'dbms': ['result'],
'hardware': ['result', 'system', 'system_full', 'kind']
}
for benchmark_kind in ['dbms', 'hardware']:
results = []
results_root = os.path.join(benchmark_root, benchmark_kind, 'results')
for result in sorted(os.listdir(results_root)):
result_file = os.path.join(results_root, result)
logging.debug(f'Reading benchmark result from {result_file}')
with open(result_file, 'r') as f:
result = json.loads(f.read())
for item in result:
for required_key in required_keys[benchmark_kind]:
assert required_key in item, f'No "{required_key}" in {result_file}'
results += result
results_js = os.path.join(args.output_dir, 'benchmark', benchmark_kind, 'results.js')
with open(results_js, 'w') as f:
data = json.dumps(results)
f.write(f'var results = {data};')