61 lines
2.6 KiB
Python
61 lines
2.6 KiB
Python
import json
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import os
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from datetime import datetime, timezone
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from config_utils import collect_layout_tokens, load_datasource, fmt_bytes, relative_time, BLOCKLISTS_DIR
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from factory import e, load_json, build_table, table_token_key, iter_table_items, PAGES_DIR
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def blocklist_stats_html(cfg):
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rows = ''
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for bl in cfg.get('dns_blocking', {}).get('blocklists', []):
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name = e(bl.get('name', ''))
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save_as = bl.get('save_as', '')
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bl_path = f'{BLOCKLISTS_DIR}/{save_as}' if save_as else ''
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try:
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with open(bl_path) as f:
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entries = sum(1 for _ in f)
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mtime = int(os.path.getmtime(bl_path))
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size_str = fmt_bytes(os.path.getsize(bl_path))
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last_refreshed = (
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f'{datetime.fromtimestamp(mtime).strftime("%Y-%m-%d %H:%M")}'
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f' ({relative_time(mtime, datetime.now(tz=timezone.utc).timestamp())} ago)'
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)
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except Exception:
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entries, size_str, last_refreshed = '-', '-', 'Never'
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rows += (
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'<tr>'
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f'<td class="table-cell">{name}</td>'
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f'<td class="table-cell">{entries}</td>'
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f'<td class="table-cell">{size_str}</td>'
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f'<td class="table-cell">{e(last_refreshed)}</td>'
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'</tr>'
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)
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if not rows:
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return ''
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return (
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'<table class="data-table"><thead><tr>'
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'<th class="table-header">Blocklist</th>'
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'<th class="table-header">Entries</th>'
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'<th class="table-header">Size</th>'
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'<th class="table-header">Last Refreshed</th>'
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'</tr></thead>'
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f'<tbody>{rows}</tbody></table>'
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)
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def collect_tokens(cfg):
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tokens = collect_layout_tokens(cfg)
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dns_blk_gen = cfg.get('dns_blocking', {}).get('general', {})
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tokens['GENERAL_LOG_MAX_KB'] = str(dns_blk_gen.get('log_max_kb', '-'))
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tokens['GENERAL_LOG_ERRORS_ONLY'] = 'true' if dns_blk_gen.get('log_errors_only') else 'false'
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tokens['GENERAL_DAILY_EXECUTE_TIME'] = str(dns_blk_gen.get('daily_execute_time_24hr_local', '-'))
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tokens['BLOCKLIST_STATS_HTML'] = blocklist_stats_html(cfg)
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tokens['BLOCKLIST_FORMAT_OPTIONS'] = json.dumps([
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{'value': 'hosts', 'label': 'hosts (hosts file format)'},
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{'value': 'dnsmasq', 'label': 'dnsmasq (local=/ syntax)'},
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])
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content = load_json(f'{PAGES_DIR}/dnsblocking/content.json')
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for table_item in iter_table_items(content.get('items', [])):
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ds = table_item.get('datasource', '')
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tokens[table_token_key(ds)] = build_table(table_item, tokens, load_datasource(ds))
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return tokens
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