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Fix Start9 set-config.sh stdin consumption bug #21

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Merged
CodeByMAB merged 1 commit into from
Nov 16, 2025
Merged

Fix Start9 set-config.sh stdin consumption bug #21

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20 changes: 4 additions & 16 deletions start9/scripts/set-config.sh
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Original file line number Diff line number Diff line change
@@ -1,28 +1,16 @@
#!/bin/bash

# Read configuration from stdin (JSON format from Start9)
CONFIG_JSON=$(cat)
export CONFIG_JSON=$(cat)

# Parse JSON and extract values
# Start9 passes config as JSON with nested structure
MOCK_MODE=$(echo "$CONFIG_JSON" | grep -o '"MOCK_MODE":[^,}]*' | cut -d':' -f2 | tr -d ' "')
BITCOIN_RPC_USER=$(echo "$CONFIG_JSON" | grep -o '"BITCOIN_RPC_USER":[^,}]*' | cut -d':' -f2 | tr -d ' "')
BITCOIN_RPC_PASSWORD=$(echo "$CONFIG_JSON" | grep -o '"BITCOIN_RPC_PASSWORD":[^,}]*' | cut -d':' -f2 | tr -d ' "')
MEMPOOL_API_URL=$(echo "$CONFIG_JSON" | grep -o '"MEMPOOL_API_URL":[^,}]*' | cut -d':' -f2 | tr -d ' "')
ALERT_DROP_PCT=$(echo "$CONFIG_JSON" | grep -o '"ALERT_DROP_PCT":[^,}]*' | cut -d':' -f2 | tr -d ' "')
ALERT_WINDOW_DAYS=$(echo "$CONFIG_JSON" | grep -o '"ALERT_WINDOW_DAYS":[^,}]*' | cut -d':' -f2 | tr -d ' "')
T_MIN_SECS=$(echo "$CONFIG_JSON" | grep -o '"T_MIN_SECS":[^,}]*' | cut -d':' -f2 | tr -d ' "')
MU_MIN_SATS_PER_S=$(echo "$CONFIG_JSON" | grep -o '"MU_MIN_SATS_PER_S":[^,}]*' | cut -d':' -f2 | tr -d ' "')
PIPELINE_INTERVAL_SECONDS=$(echo "$CONFIG_JSON" | grep -o '"PIPELINE_INTERVAL_SECONDS":[^,}]*' | cut -d':' -f2 | tr -d ' "')

# Use Python for proper JSON parsing (more reliable)
python3 <<PYTHON_SCRIPT
# Use Python for proper JSON parsing (read from environment variable)
python3 <<'PYTHON_SCRIPT'
import json
import sys
import os

try:
config = json.load(sys.stdin)
config = json.loads(os.environ['CONFIG_JSON'])

# Extract values with defaults (keys are kebab-case from config spec)
mock_mode = str(config.get('mock-mode', True)).lower() == 'true'
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20 changes: 4 additions & 16 deletions start9/set-config.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,28 +1,16 @@
#!/bin/bash

# Read configuration from stdin (JSON format from Start9)
CONFIG_JSON=$(cat)
export CONFIG_JSON=$(cat)

# Parse JSON and extract values
# Start9 passes config as JSON with nested structure
MOCK_MODE=$(echo "$CONFIG_JSON" | grep -o '"MOCK_MODE":[^,}]*' | cut -d':' -f2 | tr -d ' "')
BITCOIN_RPC_USER=$(echo "$CONFIG_JSON" | grep -o '"BITCOIN_RPC_USER":[^,}]*' | cut -d':' -f2 | tr -d ' "')
BITCOIN_RPC_PASSWORD=$(echo "$CONFIG_JSON" | grep -o '"BITCOIN_RPC_PASSWORD":[^,}]*' | cut -d':' -f2 | tr -d ' "')
MEMPOOL_API_URL=$(echo "$CONFIG_JSON" | grep -o '"MEMPOOL_API_URL":[^,}]*' | cut -d':' -f2 | tr -d ' "')
ALERT_DROP_PCT=$(echo "$CONFIG_JSON" | grep -o '"ALERT_DROP_PCT":[^,}]*' | cut -d':' -f2 | tr -d ' "')
ALERT_WINDOW_DAYS=$(echo "$CONFIG_JSON" | grep -o '"ALERT_WINDOW_DAYS":[^,}]*' | cut -d':' -f2 | tr -d ' "')
T_MIN_SECS=$(echo "$CONFIG_JSON" | grep -o '"T_MIN_SECS":[^,}]*' | cut -d':' -f2 | tr -d ' "')
MU_MIN_SATS_PER_S=$(echo "$CONFIG_JSON" | grep -o '"MU_MIN_SATS_PER_S":[^,}]*' | cut -d':' -f2 | tr -d ' "')
PIPELINE_INTERVAL_SECONDS=$(echo "$CONFIG_JSON" | grep -o '"PIPELINE_INTERVAL_SECONDS":[^,}]*' | cut -d':' -f2 | tr -d ' "')

# Use Python for proper JSON parsing (more reliable)
python3 <<PYTHON_SCRIPT
# Use Python for proper JSON parsing (read from environment variable)
python3 <<'PYTHON_SCRIPT'
import json
import sys
import os

try:
config = json.load(sys.stdin)
config = json.loads(os.environ['CONFIG_JSON'])

# Extract values with defaults (keys are kebab-case from config spec)
mock_mode = str(config.get('mock-mode', True)).lower() == 'true'
Expand Down