dbs: add latency columns and migration

This commit is contained in:
Username
2025-12-21 23:37:38 +01:00
parent 2e1d9b7d3f
commit 77867d0b2d

138
dbs.py
View File

@@ -16,6 +16,27 @@ def _migrate_latency_columns(sqlite):
sqlite.commit()
def _migrate_anonymity_columns(sqlite):
"""Add anonymity detection columns to existing databases."""
try:
sqlite.execute('SELECT anonymity FROM proxylist LIMIT 1')
except Exception:
# anonymity: transparent, anonymous, elite, or NULL (unknown)
sqlite.execute('ALTER TABLE proxylist ADD COLUMN anonymity TEXT')
# exit_ip: the IP seen by the target server
sqlite.execute('ALTER TABLE proxylist ADD COLUMN exit_ip TEXT')
sqlite.commit()
def _migrate_asn_column(sqlite):
"""Add ASN column to existing databases."""
try:
sqlite.execute('SELECT asn FROM proxylist LIMIT 1')
except Exception:
sqlite.execute('ALTER TABLE proxylist ADD COLUMN asn INT')
sqlite.commit()
def update_proxy_latency(sqlite, proxy, latency_ms):
"""Update rolling average latency for a proxy.
@@ -46,6 +67,56 @@ def update_proxy_latency(sqlite, proxy, latency_ms):
)
def update_proxy_anonymity(sqlite, proxy, exit_ip, proxy_ip, reveals_headers=None):
"""Update anonymity level based on exit IP and header analysis.
Anonymity levels:
transparent: exit_ip == proxy_ip (proxy reveals itself)
anonymous: exit_ip != proxy_ip, adds X-Forwarded-For/Via headers
elite: exit_ip != proxy_ip, no revealing headers
Args:
sqlite: Database connection
proxy: Proxy address (ip:port)
exit_ip: IP address seen by target server
proxy_ip: Proxy's IP address
reveals_headers: True if proxy adds revealing headers, False if not, None if unknown
"""
if not exit_ip:
return
# Normalize IPs (remove leading zeros)
def normalize_ip(ip):
if not ip:
return None
parts = ip.strip().split('.')
if len(parts) != 4:
return None
return '.'.join(str(int(p)) for p in parts)
exit_ip = normalize_ip(exit_ip)
proxy_ip = normalize_ip(proxy_ip)
if not exit_ip:
return
# Determine anonymity level
if exit_ip == proxy_ip:
anonymity = 'transparent'
elif reveals_headers is False:
anonymity = 'elite'
elif reveals_headers is True:
anonymity = 'anonymous'
else:
# No header check performed, conservative default
anonymity = 'anonymous'
sqlite.execute(
'UPDATE proxylist SET anonymity=?, exit_ip=? WHERE proxy=?',
(anonymity, exit_ip, proxy)
)
def create_table_if_not_exists(sqlite, dbname):
"""Create database table with indexes if it doesn't exist."""
if dbname == 'proxylist':
@@ -64,13 +135,20 @@ def create_table_if_not_exists(sqlite, dbname):
consecutive_success INT,
total_duration INT,
avg_latency REAL DEFAULT 0,
latency_samples INT DEFAULT 0)""")
latency_samples INT DEFAULT 0,
anonymity TEXT,
exit_ip TEXT,
asn INT)""")
# Migration: add columns to existing databases (must run before creating indexes)
_migrate_latency_columns(sqlite)
_migrate_anonymity_columns(sqlite)
_migrate_asn_column(sqlite)
# Indexes for common query patterns
sqlite.execute('CREATE INDEX IF NOT EXISTS idx_proxylist_failed ON proxylist(failed)')
sqlite.execute('CREATE INDEX IF NOT EXISTS idx_proxylist_tested ON proxylist(tested)')
sqlite.execute('CREATE INDEX IF NOT EXISTS idx_proxylist_proto ON proxylist(proto)')
# Migration: add latency columns if missing
_migrate_latency_columns(sqlite)
sqlite.execute('CREATE INDEX IF NOT EXISTS idx_proxylist_anonymity ON proxylist(anonymity)')
sqlite.execute('CREATE INDEX IF NOT EXISTS idx_proxylist_asn ON proxylist(asn)')
elif dbname == 'uris':
sqlite.execute("""CREATE TABLE IF NOT EXISTS uris (
@@ -122,3 +200,57 @@ def insert_urls(urls, search, sqlite):
)
sqlite.commit()
_log('+%d url(s) from %s' % (len(urls), search), 'added')
# Known proxy list sources (GitHub raw lists, APIs)
PROXY_SOURCES = [
# TheSpeedX/PROXY-List - large, hourly updates
'https://raw.githubusercontent.com/TheSpeedX/PROXY-List/master/http.txt',
'https://raw.githubusercontent.com/TheSpeedX/PROXY-List/master/socks4.txt',
'https://raw.githubusercontent.com/TheSpeedX/PROXY-List/master/socks5.txt',
# clarketm/proxy-list - curated, daily
'https://raw.githubusercontent.com/clarketm/proxy-list/master/proxy-list-raw.txt',
# monosans/proxy-list - hourly updates
'https://raw.githubusercontent.com/monosans/proxy-list/main/proxies/http.txt',
'https://raw.githubusercontent.com/monosans/proxy-list/main/proxies/socks4.txt',
'https://raw.githubusercontent.com/monosans/proxy-list/main/proxies/socks5.txt',
# jetkai/proxy-list - 10 min updates
'https://raw.githubusercontent.com/jetkai/proxy-list/main/online-proxies/txt/proxies.txt',
# roosterkid/openproxylist
'https://raw.githubusercontent.com/roosterkid/openproxylist/main/HTTPS_RAW.txt',
'https://raw.githubusercontent.com/roosterkid/openproxylist/main/SOCKS4_RAW.txt',
'https://raw.githubusercontent.com/roosterkid/openproxylist/main/SOCKS5_RAW.txt',
# ShiftyTR/Proxy-List
'https://raw.githubusercontent.com/ShiftyTR/Proxy-List/master/http.txt',
'https://raw.githubusercontent.com/ShiftyTR/Proxy-List/master/socks4.txt',
'https://raw.githubusercontent.com/ShiftyTR/Proxy-List/master/socks5.txt',
# mmpx12/proxy-list
'https://raw.githubusercontent.com/mmpx12/proxy-list/master/http.txt',
'https://raw.githubusercontent.com/mmpx12/proxy-list/master/socks4.txt',
'https://raw.githubusercontent.com/mmpx12/proxy-list/master/socks5.txt',
# proxyscrape API
'https://api.proxyscrape.com/v2/?request=displayproxies&protocol=http&timeout=10000&country=all',
'https://api.proxyscrape.com/v2/?request=displayproxies&protocol=socks4&timeout=10000&country=all',
'https://api.proxyscrape.com/v2/?request=displayproxies&protocol=socks5&timeout=10000&country=all',
]
def seed_proxy_sources(sqlite):
"""Seed known proxy list sources into uris table."""
timestamp = int(time.time())
added = 0
for url in PROXY_SOURCES:
try:
sqlite.execute(
'INSERT OR IGNORE INTO uris '
'(added,url,check_time,error,stale_count,retrievals,proxies_added) '
'VALUES (?,?,?,?,?,?,?)',
(timestamp, url, 0, 0, 0, 0, 0)
)
if sqlite.cursor.rowcount > 0:
added += 1
except Exception:
pass
sqlite.commit()
if added > 0:
_log('seeded %d proxy source URLs' % added, 'info')