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Harden miner wrapper: kill old processes, force API flags

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This commit is contained in:
Gemini Bot
2026-01-20 13:34:49 +00:00
parent e486d633c9
commit f7d46492f7
1 changed files with 11 additions and 12 deletions
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23
miner_wrapper.sh
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@@ -1,10 +1,17 @@
#!/bin/bash
# Wrapper script to start cgminer with correct flags based on selected mode
# Ensure we are in the script directory
cd "$(dirname "$0")"
MODE_FILE="mining_mode.conf"
CONF_FILE="cgminer.conf"
LOG_FILE="cgminer.log"
# Kill any existing instances that might block the port/device
killall -9 cgminer 2>/dev/null
sleep 1
# Default mode
MODE="sha256"
@@ -17,20 +24,12 @@ FLAGS=""
if [ "$MODE" == "scrypt" ]; then
FLAGS="--scrypt"
elif [ "$MODE" == "dual" ]; then
# Dual mode usually implies scrypt flag + gridseed options, but purely depends on cgminer version behavior.
# Often dual mode is default if scrypt is enabled?
# Actually for gridseed:
# SHA256 only: no --scrypt
# Scrypt only: --scrypt --gridseed-options=scrypt
# Dual: --scrypt --gridseed-options=... (default)
# Let's assume:
# SHA256: (no scrypt flag)
# Scrypt: --scrypt
FLAGS="--scrypt"
fi
echo "Starting miner in mode: $MODE with flags: $FLAGS" > "$LOG_FILE"
echo "[$(date)] Starting miner in mode: $MODE with flags: $FLAGS" >> "$LOG_FILE"
# Execute cgminer
# Note: we use exec to replace the shell process
exec /usr/local/bin/cgminer $FLAGS --gridseed-options freq=850 -c "$CONF_FILE" >> "$LOG_FILE" 2>&1
# Forced API listening via command line args to ensure it's active
# Added --api-allow W:127.0.0.1 explicitly just in case config is ignored
exec /usr/local/bin/cgminer $FLAGS --gridseed-options freq=850 --api-listen --api-allow W:127.0.0.1 -c "$CONF_FILE" >> "$LOG_FILE" 2>&1