initial test release for quecmanager-beta
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#!/bin/sh
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# Set content-type for JSON response
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echo "Content-type: application/json"
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echo ""
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# Function to output error in JSON format
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output_error() {
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echo "{\"error\": \"$1\"}"
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exit 1
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}
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# Define command sets
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define_command_sets() {
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COMMAND_SET_1='AT+QUIMSLOT? AT+CNUM AT+COPS? AT+CIMI AT+ICCID AT+CGSN AT+CPIN? AT+CGDCONT? AT+CREG? AT+CFUN? AT+QENG="servingcell" AT+QTEMP AT+CGCONTRDP AT+QCAINFO AT+QRSRP AT+QMAP="WWAN" AT+C5GREG=2;+C5GREG? AT+CGREG=2;+CGREG? AT+QRSRQ AT+QSINR'
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COMMAND_SET_2='AT+CGDCONT? AT+CGCONTRDP AT+QNWPREFCFG="mode_pref" AT+QNWPREFCFG="nr5g_disable_mode" AT+QUIMSLOT?'
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COMMAND_SET_3='AT+CGMI AT+CGMM AT+QGMR AT+CNUM AT+CIMI AT+ICCID AT+CGSN AT+QMAP="LANIP" AT+QMAP="WWAN" AT+QGETCAPABILITY'
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COMMAND_SET_4='AT+QMAP="MPDN_RULE" AT+QMAP="DHCPV4DNS" AT+QCFG="usbnet"'
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COMMAND_SET_5='AT+QRSRP AT+QRSRQ AT+QSINR AT+QCAINFO AT+QSPN'
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COMMAND_SET_6='AT+CEREG=2;+CEREG? AT+C5GREG=2;+C5GREG? AT+CPIN? AT+CGDCONT? AT+CGCONTRDP AT+QMAP="WWAN" AT+QRSRP AT+QTEMP AT+QNETRC?'
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}
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# Define the lock file
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LOCK_FILE="/tmp/home_data.lock"
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# Acquire the lock (wait if needed)
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exec 200>$LOCK_FILE
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flock -x 200 || output_error "Unable to acquire lock"
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# Temporary files for input/output and AT port
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INPUT_FILE="/tmp/input_$$.txt"
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OUTPUT_FILE="/tmp/output_$$.txt"
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# Debug logging
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DEBUG_LOG="/tmp/debug.log"
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echo "Starting script at $(date)" > "$DEBUG_LOG"
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CONFIG_FILE="/etc/quecManager.conf"
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# Check config file
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if [ ! -f "$CONFIG_FILE" ]; then
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echo "Config file not found: $CONFIG_FILE" >> "$DEBUG_LOG"
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output_error "Config file not found"
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fi
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# Get AT_PORT with debug logging
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AT_PORT=$(head -n 1 "$CONFIG_FILE" | cut -d'=' -f2 | tr -d ' \n\r' | sed 's|^dev/||')
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echo "Raw config line: $(head -n 1 "$CONFIG_FILE")" >> "$DEBUG_LOG"
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echo "Extracted AT_PORT: '$AT_PORT'" >> "$DEBUG_LOG"
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if [ -z "$AT_PORT" ]; then
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echo "AT_PORT is empty" >> "$DEBUG_LOG"
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output_error "Failed to read AT_PORT from config"
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fi
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# Check if AT_PORT exists
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if [ ! -c "/dev/$AT_PORT" ]; then
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echo "AT_PORT device not found: /dev/$AT_PORT" >> "$DEBUG_LOG"
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echo "Available smd devices:" >> "$DEBUG_LOG"
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ls -l /dev/smd* >> "$DEBUG_LOG" 2>&1
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output_error "AT_PORT device not found"
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fi
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# Function to escape JSON strings (handling quotes and newlines)
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escape_json() {
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echo "$1" | sed ':a;N;$!ba;s/\n/\\n/g; s/"/\\"/g'
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}
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# Function to process AT commands
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process_commands() {
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local commands="$1"
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local json_response="["
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for cmd in $commands; do
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echo "Processing command: $cmd" >> "$DEBUG_LOG"
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# Write the command to the input file
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echo "$cmd" > "$INPUT_FILE"
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# Run the command using atinout with full path to device
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if ! atinout "$INPUT_FILE" "/dev/$AT_PORT" "$OUTPUT_FILE" 2>> "$DEBUG_LOG"; then
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echo "Command failed: $cmd" >> "$DEBUG_LOG"
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OUTPUT="Error executing command"
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elif [ ! -f "$OUTPUT_FILE" ]; then
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echo "Output file not created for command: $cmd" >> "$DEBUG_LOG"
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OUTPUT="No output file"
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else
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OUTPUT=$(cat "$OUTPUT_FILE" 2>> "$DEBUG_LOG" || echo "Error reading output")
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echo "Command output: $OUTPUT" >> "$DEBUG_LOG"
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fi
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# Escape special characters for JSON
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ESCAPED_OUTPUT=$(escape_json "$OUTPUT")
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# Append the response
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json_response="${json_response}{\"response\":\"$ESCAPED_OUTPUT\"},"
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done
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# Remove the trailing comma and close the JSON array
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if [ "${json_response: -1}" = "," ]; then
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json_response="${json_response%,}]"
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else
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json_response="${json_response}]"
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fi
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echo "$json_response"
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}
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# Main execution
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define_command_sets
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# Get command set from query string
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COMMAND_SET=$(echo "$QUERY_STRING" | grep -o 'set=[1-6]' | cut -d'=' -f2)
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# Select the appropriate command set
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case "$COMMAND_SET" in
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1) COMMANDS="$COMMAND_SET_1";;
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2) COMMANDS="$COMMAND_SET_2";;
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3) COMMANDS="$COMMAND_SET_3";;
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4) COMMANDS="$COMMAND_SET_4";;
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5) COMMANDS="$COMMAND_SET_5";;
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6) COMMANDS="$COMMAND_SET_6";;
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*) COMMANDS="$COMMAND_SET_1";; # Default to set 1 if no valid set specified
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esac
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# Process the selected commands and output the response
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JSON_RESPONSE=$(process_commands "$COMMANDS")
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echo "$JSON_RESPONSE" >> "$DEBUG_LOG"
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echo "$JSON_RESPONSE"
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# Clean up temporary files
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rm -f "$INPUT_FILE" "$OUTPUT_FILE"
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# Release the lock
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flock -u 200
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echo "Script completed at $(date)" >> "$DEBUG_LOG"
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