This repository has no description
tools.tornade: fix orphaned processes breaking, tune timeouts
author
lassulus
date
(Jan 10, 2026, 2:10 AM CET)
commit
830373b8
830373b84eb896bb5d863e4ccf44180aa647d379
parent
1fc4a273
1fc4a273c9a5d8a7b56c7f8daf1bd9e7b571424b
+29
-54
+29
-54
tools/tornade/tornade.sh
+29
-54
tools/tornade/tornade.sh
···
1
1
#!/usr/bin/env bash
2
2
set -euo pipefail
3
-
set -x
4
3
5
4
# Create temporary directory for this tor instance
6
5
TOR_DIR=$(mktemp -d -t tornade.XXXXXX)
7
-
trap 'rm -rf "$TOR_DIR"' EXIT
8
6
9
-
# Generate random ports
10
-
SOCKS_PORT=$((9050 + RANDOM % 1000))
7
+
# Generate random ports in ephemeral range (49152-65535) to avoid collisions
8
+
SOCKS_PORT=$((49152 + RANDOM % 16383))
11
9
CONTROL_PORT=$((SOCKS_PORT + 1))
10
+
11
+
# Track tor PID for cleanup
12
+
TOR_PID=""
13
+
14
+
# Cleanup function - must be defined before trap
15
+
cleanup() {
16
+
if [ -n "$TOR_PID" ] && kill -0 "$TOR_PID" 2>/dev/null; then
17
+
kill "$TOR_PID" 2>/dev/null || true
18
+
wait "$TOR_PID" 2>/dev/null || true
19
+
fi
20
+
rm -rf "$TOR_DIR"
21
+
}
22
+
trap cleanup EXIT INT TERM
12
23
13
24
# Create tor configuration
14
25
cat > "$TOR_DIR/torrc" <<EOF
···
18
29
Log notice file $TOR_DIR/tor.log
19
30
RunAsDaemon 0
20
31
21
-
# Performance and reliability optimizations
22
-
CircuitBuildTimeout 15
32
+
# Hidden service optimizations - longer timeouts for .onion addresses
33
+
CircuitBuildTimeout 60
23
34
LearnCircuitBuildTimeout 0
24
-
NumEntryGuards 8
25
-
KeepalivePeriod 60
26
-
SocksTimeout 120
35
+
SocksTimeout 300
27
36
28
-
# Reliability settings
29
-
MaxCircuitDirtiness 600
30
-
NewCircuitPeriod 30
31
-
UseEntryGuards 1
37
+
# Keep circuits stable for longer sessions
38
+
MaxCircuitDirtiness 900
39
+
KeepalivePeriod 60
32
40
EOF
33
41
34
42
# Start tor in background - suppress output to avoid protocol interference
35
43
tor -f "$TOR_DIR/torrc" >/dev/null 2>&1 &
36
44
TOR_PID=$!
37
45
38
-
# Function to cleanup tor process
39
-
cleanup() {
40
-
if kill -0 "$TOR_PID" 2>/dev/null; then
41
-
kill "$TOR_PID" 2>/dev/null || true
42
-
wait "$TOR_PID" 2>/dev/null || true
46
+
# Wait for Tor to bootstrap (up to 90 seconds)
47
+
for i in {1..90}; do
48
+
if [ -f "$TOR_DIR/tor.log" ] && grep -q "Bootstrapped 100%" "$TOR_DIR/tor.log" 2>/dev/null; then
49
+
break
43
50
fi
44
-
rm -rf "$TOR_DIR"
45
-
}
46
-
trap cleanup EXIT INT TERM
47
-
48
-
# Retry up to 5 times to establish circuits
49
-
for attempt in 1 2 3 4 5; do
50
-
51
-
if [ $attempt -gt 1 ]; then
52
-
# Kill previous tor instance and restart
53
-
kill "$TOR_PID" 2>/dev/null || true
54
-
wait "$TOR_PID" 2>/dev/null || true
55
-
tor -f "$TOR_DIR/torrc" >/dev/null 2>&1 &
56
-
TOR_PID=$!
51
+
# If log file doesn't exist after 5 seconds, tor likely failed to start
52
+
if [ "$i" -eq 5 ] && [ ! -f "$TOR_DIR/tor.log" ]; then
53
+
exit 1
57
54
fi
58
-
59
-
# Check frequently at first, then slow down - longer timeout per attempt
60
-
for i in {1..120}; do
61
-
# Check if log file exists and contains the success message
62
-
if [ -f "$TOR_DIR/tor.log" ] && grep -q "Bootstrapped 100%" "$TOR_DIR/tor.log" 2>/dev/null; then
63
-
# Success - exit both loops
64
-
break 2
65
-
fi
66
-
# If log file doesn't exist after 2 seconds, tor likely failed to start
67
-
if [ "$i" -eq 20 ] && [ ! -f "$TOR_DIR/tor.log" ]; then
68
-
# Log file wasn't created after 2 seconds - tor likely failed completely
69
-
# Exit with failure immediately rather than retrying
70
-
break
71
-
fi
72
-
# Check every 0.1s for first 2 seconds, then every 0.5s
73
-
if [ "$i" -le 20 ]; then
74
-
sleep 0.1
75
-
else
76
-
sleep 0.5
77
-
fi
78
-
done
79
-
80
-
# This attempt failed, continue to next attempt
55
+
sleep 1
81
56
done
82
57
83
58
# Final check - if still not ready after all attempts, exit