mirror of
https://github.com/rightup/pyMC_Repeater.git
synced 2026-03-28 17:43:06 +01:00
383 lines
14 KiB
Bash
383 lines
14 KiB
Bash
#!/bin/bash
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# Radio configuration setup script for pyMC Repeater
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CONFIG_DIR="${1:-.}"
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CONFIG_FILE="$CONFIG_DIR/config.yaml"
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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HARDWARE_CONFIG="$SCRIPT_DIR/radio-settings.json"
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# Detect OS and set appropriate sed parameters
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if [[ "$OSTYPE" == "darwin"* ]]; then
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# macOS
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SED_OPTS=(-i '')
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else
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# Linux
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SED_OPTS=(-i)
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fi
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echo "=== pyMC Repeater Radio Configuration ==="
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echo ""
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# Step 0: Repeater Name
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echo "=== Step 0: Set Repeater Name ==="
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echo ""
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# Read existing repeater name from config if it exists
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existing_name=""
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if [ -f "$CONFIG_FILE" ]; then
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existing_name=$(grep "^\s*node_name:" "$CONFIG_FILE" | sed 's/.*node_name:\s*"\?\([^"]*\)"\?$/\1/' | head -1)
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fi
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# Generate random name with format pyRptXXXX (where X is random digit)
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if [ -n "$existing_name" ]; then
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default_name="$existing_name"
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prompt_text="Enter repeater name [$default_name] (press Enter to keep)"
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else
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random_num=$((RANDOM % 10000))
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default_name=$(printf "pyRpt%04d" $random_num)
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prompt_text="Enter repeater name [$default_name]"
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fi
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read -p "$prompt_text: " repeater_name
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repeater_name=${repeater_name:-$default_name}
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echo "Repeater name: $repeater_name"
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echo ""
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echo "=== Step 1: Select Hardware ==="
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echo ""
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if [ ! -f "$HARDWARE_CONFIG" ]; then
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echo "Error: Hardware configuration file not found at $HARDWARE_CONFIG"
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exit 1
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fi
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# Parse hardware options from radio-settings.json
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hw_index=0
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declare -a hw_keys
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declare -a hw_names
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# Extract hardware keys and names using grep and sed
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hw_data=$(grep -o '"[^"]*":\s*{' "$HARDWARE_CONFIG" | grep -v hardware | sed 's/"\([^"]*\)".*/\1/' | while read hw_key; do
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hw_name=$(grep -A 1 "\"$hw_key\"" "$HARDWARE_CONFIG" | grep "\"name\"" | sed 's/.*"name":\s*"\([^"]*\)".*/\1/')
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if [ -n "$hw_name" ]; then
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echo "$hw_key|$hw_name"
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fi
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done)
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while IFS='|' read -r hw_key hw_name; do
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if [ -n "$hw_key" ] && [ -n "$hw_name" ]; then
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echo " $((hw_index + 1))) $hw_name ($hw_key)"
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hw_keys[$hw_index]="$hw_key"
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hw_names[$hw_index]="$hw_name"
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((hw_index++))
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fi
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done <<< "$hw_data"
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if [ "$hw_index" -eq 0 ]; then
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echo "Error: No hardware configurations found"
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exit 1
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fi
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echo ""
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read -p "Select hardware (1-$hw_index): " hw_selection
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if ! [ "$hw_selection" -ge 1 ] 2>/dev/null || [ "$hw_selection" -gt "$hw_index" ]; then
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echo "Error: Invalid selection"
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exit 1
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fi
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selected_hw=$((hw_selection - 1))
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hw_key="${hw_keys[$selected_hw]}"
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hw_name="${hw_names[$selected_hw]}"
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echo "Selected: $hw_name"
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echo ""
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# Step 2: Radio Settings Selection
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echo "=== Step 2: Select Radio Settings ==="
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echo ""
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# Fetch config from API with 5 second timeout, fallback to local file
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echo "Fetching radio settings from API..."
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API_RESPONSE=$(curl -s --max-time 5 https://api.meshcore.nz/api/v1/config 2>/dev/null)
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if [ -z "$API_RESPONSE" ]; then
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echo "Warning: Failed to fetch configuration from API (timeout or error)"
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echo "Using local radio presets file..."
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LOCAL_PRESETS="$SCRIPT_DIR/radio-presets.json"
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if [ ! -f "$LOCAL_PRESETS" ]; then
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echo "Error: Local radio presets file not found at $LOCAL_PRESETS"
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exit 1
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fi
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API_RESPONSE=$(cat "$LOCAL_PRESETS")
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if [ -z "$API_RESPONSE" ]; then
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echo "Error: Failed to read local radio presets file"
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exit 1
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fi
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fi
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# Parse JSON entries - one per line, extracting each field
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SETTINGS=$(echo "$API_RESPONSE" | grep -o '{[^{}]*"title"[^{}]*"coding_rate"[^{}]*}' | sed 's/.*"title":"\([^"]*\)".*/\1/' | while read title; do
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entry=$(echo "$API_RESPONSE" | grep -o "{[^{}]*\"title\":\"$title\"[^{}]*\"coding_rate\"[^{}]*}")
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desc=$(echo "$entry" | sed 's/.*"description":"\([^"]*\)".*/\1/')
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freq=$(echo "$entry" | sed 's/.*"frequency":"\([^"]*\)".*/\1/')
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sf=$(echo "$entry" | sed 's/.*"spreading_factor":"\([^"]*\)".*/\1/')
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bw=$(echo "$entry" | sed 's/.*"bandwidth":"\([^"]*\)".*/\1/')
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cr=$(echo "$entry" | sed 's/.*"coding_rate":"\([^"]*\)".*/\1/')
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echo "$title|$desc|$freq|$sf|$bw|$cr"
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done)
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if [ -z "$SETTINGS" ]; then
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echo "Error: Could not parse radio settings from API response"
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exit 1
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fi
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# Display menu
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echo "Available Radio Settings:"
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echo ""
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index=0
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while IFS='|' read -r title desc freq sf bw cr; do
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printf " %2d) %-35s ----> %7.3fMHz / SF%s / BW%s / CR%s\n" $((index + 1)) "$title" "$freq" "$sf" "$bw" "$cr"
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# Store values in files to avoid subshell issues
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echo "$title" > /tmp/radio_title_$index
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echo "$freq" > /tmp/radio_freq_$index
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echo "$sf" > /tmp/radio_sf_$index
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echo "$bw" > /tmp/radio_bw_$index
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echo "$cr" > /tmp/radio_cr_$index
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((index++))
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done <<< "$SETTINGS"
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echo ""
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read -p "Select a radio setting (1-$index): " selection
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# Validate selection
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if ! [ "$selection" -ge 1 ] 2>/dev/null || [ "$selection" -gt "$index" ]; then
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echo "Error: Invalid selection"
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exit 1
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fi
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selected=$((selection - 1))
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freq=$(cat /tmp/radio_freq_$selected 2>/dev/null)
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sf=$(cat /tmp/radio_sf_$selected 2>/dev/null)
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bw=$(cat /tmp/radio_bw_$selected 2>/dev/null)
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cr=$(cat /tmp/radio_cr_$selected 2>/dev/null)
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title=$(cat /tmp/radio_title_$selected 2>/dev/null)
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# Convert frequency from MHz to Hz (handle decimal values)
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freq_hz=$(awk "BEGIN {printf \"%.0f\", $freq * 1000000}")
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bw_hz=$(awk "BEGIN {printf \"%.0f\", $bw * 1000}")
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echo ""
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echo "Selected: $title"
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echo "Frequency: ${freq}MHz, SF: $sf, BW: $bw, CR: $cr"
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echo ""
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# Update config.yaml
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if [ ! -f "$CONFIG_FILE" ]; then
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echo "Error: Config file not found at $CONFIG_FILE"
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exit 1
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fi
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echo "Updating configuration..."
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# Repeater name
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sed "${SED_OPTS[@]}" "s/^ node_name:.*/ node_name: \"$repeater_name\"/" "$CONFIG_FILE"
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# Radio settings - using converted Hz values
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sed "${SED_OPTS[@]}" "s/^ frequency:.*/ frequency: $freq_hz/" "$CONFIG_FILE"
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sed "${SED_OPTS[@]}" "s/^ spreading_factor:.*/ spreading_factor: $sf/" "$CONFIG_FILE"
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sed "${SED_OPTS[@]}" "s/^ bandwidth:.*/ bandwidth: $bw_hz/" "$CONFIG_FILE"
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sed "${SED_OPTS[@]}" "s/^ coding_rate:.*/ coding_rate: $cr/" "$CONFIG_FILE"
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# Extract hardware-specific settings from radio-settings.json
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echo "Extracting hardware configuration from $HARDWARE_CONFIG..."
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# Use jq to extract all fields from the selected hardware
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hw_config=$(jq ".hardware.\"$hw_key\"" "$HARDWARE_CONFIG" 2>/dev/null)
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if [ -z "$hw_config" ] || [ "$hw_config" == "null" ]; then
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echo "Warning: Could not extract hardware config from JSON, using defaults"
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else
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# Extract each field and update config.yaml
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radio_type=$(echo "$hw_config" | jq -r '.radio_type // empty')
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vid=$(echo "$hw_config" | jq -r '.vid // empty')
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pid=$(echo "$hw_config" | jq -r '.pid // empty')
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bus_id=$(echo "$hw_config" | jq -r '.bus_id // empty')
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cs_id=$(echo "$hw_config" | jq -r '.cs_id // empty')
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cs_pin=$(echo "$hw_config" | jq -r '.cs_pin // empty')
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reset_pin=$(echo "$hw_config" | jq -r '.reset_pin // empty')
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busy_pin=$(echo "$hw_config" | jq -r '.busy_pin // empty')
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irq_pin=$(echo "$hw_config" | jq -r '.irq_pin // empty')
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txen_pin=$(echo "$hw_config" | jq -r '.txen_pin // empty')
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rxen_pin=$(echo "$hw_config" | jq -r '.rxen_pin // empty')
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txled_pin=$(echo "$hw_config" | jq -r '.txled_pin // empty')
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rxled_pin=$(echo "$hw_config" | jq -r '.rxled_pin // empty')
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tx_power=$(echo "$hw_config" | jq -r '.tx_power // empty')
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preamble_length=$(echo "$hw_config" | jq -r '.preamble_length // empty')
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is_waveshare=$(echo "$hw_config" | jq -r '.is_waveshare // empty')
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use_dio3_tcxo=$(echo "$hw_config" | jq -r '.use_dio3_tcxo // empty')
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dio3_tcxo_voltage=$(echo "$hw_config" | jq -r '.dio3_tcxo_voltage // empty')
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use_dio2_rf=$(echo "$hw_config" | jq -r '.use_dio2_rf // empty')
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# Update radio_type + optional CH341 section
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if [ -n "$radio_type" ]; then
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if grep -q "^radio_type:" "$CONFIG_FILE"; then
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sed "${SED_OPTS[@]}" "s/^radio_type:.*/radio_type: $radio_type/" "$CONFIG_FILE"
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else
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# Append if missing (config.yaml.example includes it, so this is a fallback)
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printf "\nradio_type: %s\n" "$radio_type" >> "$CONFIG_FILE"
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fi
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fi
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if [ -n "$vid" ] || [ -n "$pid" ]; then
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# Ensure ch341 section exists
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if ! grep -q "^ch341:" "$CONFIG_FILE"; then
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# Append if missing (fallback)
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printf "\nch341:\n vid: %s\n pid: %s\n" "${vid:-6790}" "${pid:-21778}" >> "$CONFIG_FILE"
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fi
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[ -n "$vid" ] && sed "${SED_OPTS[@]}" "s/^ vid:.*/ vid: $vid/" "$CONFIG_FILE"
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[ -n "$pid" ] && sed "${SED_OPTS[@]}" "s/^ pid:.*/ pid: $pid/" "$CONFIG_FILE"
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fi
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# Update sx1262 section in config.yaml (2-space indentation)
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[ -n "$bus_id" ] && sed "${SED_OPTS[@]}" "s/^ bus_id:.*/ bus_id: $bus_id/" "$CONFIG_FILE"
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[ -n "$cs_id" ] && sed "${SED_OPTS[@]}" "s/^ cs_id:.*/ cs_id: $cs_id/" "$CONFIG_FILE"
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[ -n "$cs_pin" ] && sed "${SED_OPTS[@]}" "s/^ cs_pin:.*/ cs_pin: $cs_pin/" "$CONFIG_FILE"
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[ -n "$reset_pin" ] && sed "${SED_OPTS[@]}" "s/^ reset_pin:.*/ reset_pin: $reset_pin/" "$CONFIG_FILE"
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[ -n "$busy_pin" ] && sed "${SED_OPTS[@]}" "s/^ busy_pin:.*/ busy_pin: $busy_pin/" "$CONFIG_FILE"
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[ -n "$irq_pin" ] && sed "${SED_OPTS[@]}" "s/^ irq_pin:.*/ irq_pin: $irq_pin/" "$CONFIG_FILE"
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[ -n "$txen_pin" ] && sed "${SED_OPTS[@]}" "s/^ txen_pin:.*/ txen_pin: $txen_pin/" "$CONFIG_FILE"
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[ -n "$rxen_pin" ] && sed "${SED_OPTS[@]}" "s/^ rxen_pin:.*/ rxen_pin: $rxen_pin/" "$CONFIG_FILE"
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# Handle LED pins - add if missing, update if present
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if [ -n "$txled_pin" ]; then
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if grep -q "^ txled_pin:" "$CONFIG_FILE"; then
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sed "${SED_OPTS[@]}" "s/^ txled_pin:.*/ txled_pin: $txled_pin/" "$CONFIG_FILE"
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else
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# Add txled_pin after rxen_pin
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sed "${SED_OPTS[@]}" "/^ rxen_pin:.*/a\\ txled_pin: $txled_pin" "$CONFIG_FILE"
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fi
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fi
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if [ -n "$rxled_pin" ]; then
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if grep -q "^ rxled_pin:" "$CONFIG_FILE"; then
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sed "${SED_OPTS[@]}" "s/^ rxled_pin:.*/ rxled_pin: $rxled_pin/" "$CONFIG_FILE"
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else
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# Add rxled_pin after txled_pin
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sed "${SED_OPTS[@]}" "/^ txled_pin:.*/a\\ rxled_pin: $rxled_pin" "$CONFIG_FILE"
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fi
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fi
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[ -n "$tx_power" ] && sed "${SED_OPTS[@]}" "s/^ tx_power:.*/ tx_power: $tx_power/" "$CONFIG_FILE"
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[ -n "$preamble_length" ] && sed "${SED_OPTS[@]}" "s/^ preamble_length:.*/ preamble_length: $preamble_length/" "$CONFIG_FILE"
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# Update is_waveshare flag
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if [ "$is_waveshare" == "true" ]; then
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sed "${SED_OPTS[@]}" "s/^ is_waveshare:.*/ is_waveshare: true/" "$CONFIG_FILE"
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else
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sed "${SED_OPTS[@]}" "s/^ is_waveshare:.*/ is_waveshare: false/" "$CONFIG_FILE"
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fi
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# Update use_dio3_tcxo flag
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if [ "$use_dio3_tcxo" == "true" ]; then
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if grep -q "^ use_dio3_tcxo:" "$CONFIG_FILE"; then
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sed "${SED_OPTS[@]}" "s/^ use_dio3_tcxo:.*/ use_dio3_tcxo: true/" "$CONFIG_FILE"
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else
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# Add use_dio3_tcxo after rxled_pin (or rxen_pin if no LED pins)
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if grep -q "^ rxled_pin:" "$CONFIG_FILE"; then
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sed "${SED_OPTS[@]}" "/^ rxled_pin:.*/a\\ use_dio3_tcxo: true" "$CONFIG_FILE"
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else
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sed "${SED_OPTS[@]}" "/^ rxen_pin:.*/a\\ use_dio3_tcxo: true" "$CONFIG_FILE"
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fi
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fi
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elif [ "$use_dio3_tcxo" == "false" ]; then
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if grep -q "^ use_dio3_tcxo:" "$CONFIG_FILE"; then
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sed "${SED_OPTS[@]}" "s/^ use_dio3_tcxo:.*/ use_dio3_tcxo: false/" "$CONFIG_FILE"
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else
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# Add use_dio3_tcxo after rxled_pin (or rxen_pin if no LED pins)
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if grep -q "^ rxled_pin:" "$CONFIG_FILE"; then
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sed "${SED_OPTS[@]}" "/^ rxled_pin:.*/a\\ use_dio3_tcxo: false" "$CONFIG_FILE"
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else
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sed "${SED_OPTS[@]}" "/^ rxen_pin:.*/a\\ use_dio3_tcxo: false" "$CONFIG_FILE"
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fi
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fi
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fi
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# Update dio3_tcxo_voltage (only meaningful if use_dio3_tcxo is true)
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if [ -n "$dio3_tcxo_voltage" ]; then
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if grep -q "^ dio3_tcxo_voltage:" "$CONFIG_FILE"; then
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sed "${SED_OPTS[@]}" "s/^ dio3_tcxo_voltage:.*/ dio3_tcxo_voltage: $dio3_tcxo_voltage/" "$CONFIG_FILE"
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else
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# Add after use_dio3_tcxo
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sed "${SED_OPTS[@]}" "/^ use_dio3_tcxo:.*/a\\ dio3_tcxo_voltage: $dio3_tcxo_voltage" "$CONFIG_FILE"
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fi
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fi
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# Update use_dio2_rf flag
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if [ "$use_dio2_rf" == "true" ] || [ "$use_dio2_rf" == "false" ]; then
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if grep -q "^ use_dio2_rf:" "$CONFIG_FILE"; then
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sed "${SED_OPTS[@]}" "s/^ use_dio2_rf:.*/ use_dio2_rf: $use_dio2_rf/" "$CONFIG_FILE"
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else
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# Add after dio3_tcxo_voltage if present, otherwise after use_dio3_tcxo
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if grep -q "^ dio3_tcxo_voltage:" "$CONFIG_FILE"; then
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sed "${SED_OPTS[@]}" "/^ dio3_tcxo_voltage:.*/a\\ use_dio2_rf: $use_dio2_rf" "$CONFIG_FILE"
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else
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sed "${SED_OPTS[@]}" "/^ use_dio3_tcxo:.*/a\\ use_dio2_rf: $use_dio2_rf" "$CONFIG_FILE"
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fi
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fi
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fi
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fi
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# Cleanup
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rm -f /tmp/radio_*_* "$CONFIG_FILE.bak"
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echo "Configuration updated successfully!"
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echo ""
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echo "Applied Configuration:"
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echo " Repeater Name: $repeater_name"
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echo " Hardware: $hw_name ($hw_key)"
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echo " Frequency: ${freq}MHz (${freq_hz}Hz)"
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echo " Spreading Factor: $sf"
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echo " Bandwidth: ${bw}kHz (${bw_hz}Hz)"
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echo " Coding Rate: $cr"
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echo ""
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echo "Hardware GPIO Configuration:"
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if [ -n "$bus_id" ]; then
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echo " Bus ID: $bus_id"
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echo " Chip Select: $cs_id (pin $cs_pin)"
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echo " Reset Pin: $reset_pin"
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echo " Busy Pin: $busy_pin"
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echo " IRQ Pin: $irq_pin"
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[ "$txen_pin" != "-1" ] && echo " TX Enable Pin: $txen_pin"
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[ "$rxen_pin" != "-1" ] && echo " RX Enable Pin: $rxen_pin"
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[ "$txled_pin" != "-1" ] && echo " TX LED Pin: $txled_pin"
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[ "$rxled_pin" != "-1" ] && echo " RX LED Pin: $rxled_pin"
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echo " TX Power: $tx_power dBm"
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echo " Preamble Length: $preamble_length"
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[ -n "$is_waveshare" ] && echo " Waveshare: $is_waveshare"
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[ -n "$use_dio3_tcxo" ] && echo " Use DIO3 TCXO: $use_dio3_tcxo"
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fi
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# Enable and start the service
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SERVICE_NAME="pymc-repeater"
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if systemctl list-unit-files | grep -q "^$SERVICE_NAME\.service"; then
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echo ""
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echo "Enabling and starting the $SERVICE_NAME service..."
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sudo systemctl enable "$SERVICE_NAME"
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sudo systemctl start "$SERVICE_NAME"
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else
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echo ""
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echo "Service $SERVICE_NAME not found, skipping service management"
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fi
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echo "Setup complete. Please check the service status with 'systemctl status $SERVICE_NAME'."
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