mirror of
https://github.com/netfun2000/raspberry-wifi-conf.git
synced 2026-02-27 09:45:16 +08:00
6deecdf622
Some new updates to the raspbian os have removed a few things and added a few things: - The access point status is no longer visible when "iwconfig" is run against the wlan0 interface. When the pi was in access point mode, this used to show the name of the (self) hosted access point. + dhcpcd now automagically will handle all interfaces and it seems like we need a good way to work around this issue - coming to a commit soon.
78 lines
3.1 KiB
JavaScript
78 lines
3.1 KiB
JavaScript
var async = require("async"),
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wifi_manager = require("./app/wifi_manager")(),
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dependency_manager = require("./app/dependency_manager")(),
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config = require("./config.json");
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/*****************************************************************************\
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1. Check for dependencies
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2. Check to see if we are connected to a wifi AP
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3. If connected to a wifi, do nothing -> exit
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4. Convert RPI to act as a AP (with a configurable SSID)
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5. Host a lightweight HTTP server which allows for the user to connect and
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configure the RPIs wifi connection. The interfaces exposed are RESTy so
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other applications can similarly implement their own UIs around the
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data returned.
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6. Once the RPI is successfully configured, reset it to act as a wifi
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device (not AP anymore), and setup its wifi network based on what the
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user picked.
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7. At this stage, the RPI is named, and has a valid wifi connection which
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its bound to, reboot the pi and re-run this script on startup.
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\*****************************************************************************/
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async.series([
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// 1. Check if we have the required dependencies installed
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function test_deps(next_step) {
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dependency_manager.check_deps({
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"binaries": ["dhcpd", "hostapd", "iw"],
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"files": ["/etc/init.d/isc-dhcp-server"]
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}, function(error) {
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if (error) console.log(" * Dependency error, did you run `sudo npm run-script provision`?");
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next_step(error);
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});
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},
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// 2. Check if wifi is enabled / connected
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function test_is_wifi_enabled(next_step) {
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wifi_manager.is_wifi_enabled(function(error, result_ip) {
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if (result_ip) {
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console.log("\nWifi is enabled, and IP " + result_ip + " assigned");
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var reconfigure = config.access_point.force_reconfigure || false;
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if (reconfigure) {
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console.log("\nForce reconfigure enabled - try to enable access point");
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} else {
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process.exit(0);
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}
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} else {
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console.log("\nWifi is not enabled, Enabling AP for self-configure");
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}
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next_step(error);
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});
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},
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// 3. Turn RPI into an access point
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function enable_rpi_ap(next_step) {
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wifi_manager.enable_ap_mode(config.access_point.ssid, function(error) {
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if(error) {
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console.log("... AP Enable ERROR: " + error);
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} else {
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console.log("... AP Enable Success!");
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}
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next_step(error);
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});
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},
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// 4. Host HTTP server while functioning as AP, the "api.js"
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// file contains all the needed logic to get a basic express
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// server up. It uses a small angular application which allows
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// us to choose the wifi of our choosing.
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function start_http_server(next_step) {
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console.log("\nHTTP server running...");
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require("./app/api.js")(wifi_manager, next_step);
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},
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], function(error) {
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if (error) {
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console.log("ERROR: " + error);
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}
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});
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