stoney420
71e2eb1d39
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Generate M3U Playlist with Auto-Organization / build-and-organize (push) Successful in 1m22s
88 lines
No EOL
3.3 KiB
Python
88 lines
No EOL
3.3 KiB
Python
"""
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Playlist Builder - Generates the final M3U playlist
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"""
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import logging
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from typing import Dict, List, Tuple
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class PlaylistBuilder:
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"""Generate M3U playlist files."""
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def __init__(self, config):
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self.config = config
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self.logger = logging.getLogger(__name__)
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def generate_m3u(self, channels: List[Dict]) -> Tuple[int, Dict]:
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"""Generate the M3U playlist file and return stats."""
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m3u_lines = ["#EXTM3U"]
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valid_channels = 0
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country_stats = {}
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for channel in channels:
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stream_name = channel.get('Stream name', '')
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group_name = channel.get('Group', 'Uncategorized')
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logo_url = channel.get('Logo', '')
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epg_id = channel.get('EPG id', '')
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stream_url = channel.get('Stream URL', '')
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if not stream_name or not stream_url:
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continue
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# Build EXTINF line with all attributes
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extinf_attrs = [
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f'tvg-id="{epg_id}"',
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f'tvg-logo="{logo_url}"',
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f'group-title="{group_name}"',
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f'tvg-name="{stream_name}"'
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]
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extinf_line = f"#EXTINF:-1 {' '.join(extinf_attrs)},{stream_name}"
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m3u_lines.append(extinf_line)
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m3u_lines.append(stream_url)
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valid_channels += 1
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# Update country statistics
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country_stats[group_name] = country_stats.get(group_name, 0) + 1
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try:
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with open(self.config.playlist_file, 'w', encoding='utf-8') as f:
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for line in m3u_lines:
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f.write(line + '\n')
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self.logger.info(f"Generated {self.config.playlist_file} with {valid_channels} channels")
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# Log top countries
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sorted_stats = dict(sorted(country_stats.items(), key=lambda x: x[1], reverse=True))
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top_countries = dict(list(sorted_stats.items())[:5])
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self.logger.info(f"Top countries: {top_countries}")
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return valid_channels, country_stats
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except Exception as e:
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self.logger.error(f"Error writing playlist: {e}")
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return 0, {}
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def validate_m3u_structure(self) -> bool:
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"""Validate the generated M3U file structure."""
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try:
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with open(self.config.playlist_file, 'r', encoding='utf-8') as f:
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content = f.read()
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lines = content.strip().split('\n')
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if not lines or lines[0] != '#EXTM3U':
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self.logger.error("M3U file missing #EXTM3U header")
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return False
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extinf_count = sum(1 for line in lines if line.startswith('#EXTINF:'))
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url_count = sum(1 for line in lines if line.startswith(('http://', 'https://', 'rtmp://')))
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if extinf_count != url_count:
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self.logger.warning(f"M3U structure mismatch: {extinf_count} EXTINF lines vs {url_count} URLs")
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self.logger.info(f"M3U validation complete: {extinf_count} channels validated")
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return True
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except Exception as e:
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self.logger.error(f"Error validating M3U: {e}")
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return False |