QuecManger 1.0.0
Release Notes: Enhanced Web App Architecture: - Optimized the structure for better scalability and maintainability. - Refined Data Fetching Logic: Improved the efficiency and reliability of data retrieval processes. - Optimized AT Terminal: Enhanced functionality for smoother interaction with AT commands. - Revamped UI/UX Design: Streamlined user interface and experience for improved accessibility and usability. New Features: - MTU Settings: Added customizable Maximum Transmission Unit (MTU) settings. - APN and IMEI Profiles: Introduced the ability to configure APN and IMEI profiles for better device management. - Persistent Cell Locking: Added native support for persistent cell locking, ensuring consistent network connections. - QuecWatch: Connection monitoring with auto reconnect and reboot settable Co-Authored-By: Russel Yasol <73575327+dr-dolomite@users.noreply.github.com>
This commit is contained in:
Cameron Thompson
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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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# 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
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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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AT_PORT="/dev/smd11"
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# Debug file path
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DEBUG_FILE="/tmp/debug-json-result.txt"
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# Function to escape JSON strings (handling quotes and newlines)
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escape_json() {
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# Escape newlines and double quotes
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echo "$1" | sed ':a;N;$!ba;s/\n/\\n/g; s/"/\\"/g'
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}
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# Initialize JSON response array
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JSON_RESPONSE="["
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# List of AT commands to run, one by one
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for COMMAND in 'AT+QMAP="MPDN_RULE"' 'AT+QMAP="DHCPV4DNS"' 'AT+QCFG="usbnet"'; do
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# Write the command to the input file
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echo "$COMMAND" > "$INPUT_FILE"
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# Run the command using atinout
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atinout "$INPUT_FILE" "$AT_PORT" "$OUTPUT_FILE"
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# Read the output from the output file
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OUTPUT=$(cat "$OUTPUT_FILE")
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# Escape special characters for JSON (escape only output)
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ESCAPED_OUTPUT=$(escape_json "$OUTPUT")
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# Append the response as an object to the JSON response array
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JSON_RESPONSE="${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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# Write the JSON response to the debug file for troubleshooting
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echo "$JSON_RESPONSE" > "$DEBUG_FILE"
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# Return the output as a valid JSON response
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echo "$JSON_RESPONSE"
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# Clean up temporary files
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rm "$INPUT_FILE" "$OUTPUT_FILE"
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# Release the lock
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flock -u 200
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26
ipk-source/sdxpinn-quecmanager/root/www/cgi-bin/advance/fetch_commands.sh
Executable file
26
ipk-source/sdxpinn-quecmanager/root/www/cgi-bin/advance/fetch_commands.sh
Executable file
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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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# Check if the file exists
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if [ -f "/etc/config/atcommands.user" ]; then
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# Start JSON object
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printf "{\n"
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awk -F';' '
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BEGIN { first = 1 }
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{
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gsub(/\r/, "", $0)
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if (!first) printf ",\n "
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else printf " "
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gsub(/"/, "\\\"", $1)
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gsub(/"/, "\\\"", $2)
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printf "\"%s\": \"%s\"", $1, $2
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first = 0
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}
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' /etc/config/atcommands.user
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printf "\n}"
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else
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echo '{"error": "No Data"}'
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fi
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90
ipk-source/sdxpinn-quecmanager/root/www/cgi-bin/advance/mtu.sh
Executable file
90
ipk-source/sdxpinn-quecmanager/root/www/cgi-bin/advance/mtu.sh
Executable file
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#!/bin/sh
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echo "Content-type: application/json"
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echo ""
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mtu_firewall_file="/etc/firewall.user.mtu"
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network_interface="rmnet_data0"
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lan_utils_script="/etc/data/lanUtils.sh"
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get_current_mtu() {
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ip link show "$network_interface" | grep -o "mtu [0-9]*" | cut -d' ' -f2
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}
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update_lanutils_mtu_config() {
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local action="$1"
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if [ "$action" = "add" ]; then
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# Add the MTU firewall file line if not already present
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if ! grep -q "local mtu_firewall_file=/etc/firewall.user.mtu" "$lan_utils_script"; then
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sed -i '/local ttl_firewall_file=\/etc\/firewall.user.ttl/a local mtu_firewall_file=/etc/firewall.user.mtu' "$lan_utils_script"
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fi
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elif [ "$action" = "remove" ]; then
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# Remove the MTU firewall file line if present
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sed -i '/local mtu_firewall_file=\/etc\/firewall.user.mtu/d' "$lan_utils_script"
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fi
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}
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case "$REQUEST_METHOD" in
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GET)
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# Fetch current MTU
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current_mtu=$(get_current_mtu)
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current_mtu=${current_mtu:-1500}
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# Check if custom MTU is configured
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if [ -f "$mtu_firewall_file" ]; then
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echo "{\"isEnabled\": true, \"currentValue\": $current_mtu}"
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else
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echo "{\"isEnabled\": false, \"currentValue\": $current_mtu}"
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fi
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;;
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POST)
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read -r post_data
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mtu_value=$(echo "$post_data" | sed 's/mtu=//')
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# Check for disable functionality
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if [ "$mtu_value" = "disable" ]; then
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# Remove the MTU configuration file
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rm -f "$mtu_firewall_file"
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# Remove the MTU configuration line from lanUtils.sh
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update_lanutils_mtu_config "remove"
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# Get the default MTU
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default_mtu=$(get_current_mtu)
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default_mtu=${default_mtu:-1500}
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echo "{\"success\": true, \"message\": \"MTU configuration disabled\", \"currentValue\": $default_mtu}"
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exit 0
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fi
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# Validate MTU input
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if ! [[ "$mtu_value" =~ ^[0-9]+$ ]]; then
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echo "{\"success\": false, \"error\": \"Invalid MTU value\"}"
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exit 1
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fi
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# Create firewall MTU configuration file with individual interface commands
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> "$mtu_firewall_file" # Clear the file
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for iface in $(ls /sys/class/net | grep '^rmnet_data'); do
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echo "ip link set $iface mtu $mtu_value" >> "$mtu_firewall_file"
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done
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# Immediately apply MTU change
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for iface in $(ls /sys/class/net | grep '^rmnet_data'); do
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ip link set "$iface" mtu "$mtu_value"
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done
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# Add the MTU configuration line to lanUtils.sh
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update_lanutils_mtu_config "add"
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# Run lanUtils.sh to update network configuration
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if [ -f "$lan_utils_script" ]; then
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. "$lan_utils_script"
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fi
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echo "{\"success\": true, \"message\": \"MTU configuration updated to $mtu_value\", \"currentValue\": $mtu_value}"
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;;
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*)
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echo "{\"success\": false, \"error\": \"Invalid request method\"}"
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;;
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esac
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