* repeater: extra CLI commands

* room server: now loads/saves prefs, same CLI commands as repeater ("set ...")
This commit is contained in:
Scott Powell 2025-01-28 00:00:14 +11:00
parent 6fc21b815d
commit 52f9c358b7
2 changed files with 140 additions and 11 deletions

View file

@ -74,6 +74,16 @@
/* ------------------------------ Code -------------------------------- */
// Believe it or not, this std C function is busted on some platforms!
static uint32_t _atoi(const char* sp) {
uint32_t n = 0;
while (*sp && *sp >= '0' && *sp <= '9') {
n *= 10;
n += (*sp++ - '0');
}
return n;
}
#define CMD_GET_STATS 0x01
struct RepeaterStats {
@ -108,6 +118,7 @@ struct NodePrefs { // persisted to file
char node_name[32];
double node_lat, node_lon;
char password[16];
float freq;
};
class MyMesh : public mesh::Mesh {
@ -363,8 +374,11 @@ public:
_prefs.node_lon = ADVERT_LON;
strncpy(_prefs.password, ADMIN_PASSWORD, sizeof(_prefs.password)-1);
_prefs.password[sizeof(_prefs.password)-1] = 0; // truncate if necessary
_prefs.freq = LORA_FREQ;
}
float getFreqPref() const { return _prefs.freq; }
void begin(FILESYSTEM* fs) {
mesh::Mesh::begin();
_fs = fs;
@ -427,6 +441,15 @@ public:
uint32_t now = getRTCClock()->getCurrentTime();
DateTime dt = DateTime(now);
sprintf(reply, "%02d:%02d - %d/%d/%d UTC", dt.hour(), dt.minute(), dt.day(), dt.month(), dt.year());
} else if (memcmp(command, "time ", 5) == 0) { // set time (to epoch seconds)
uint32_t secs = _atoi(&command[5]);
uint32_t curr = getRTCClock()->getCurrentTime();
if (secs > curr) {
getRTCClock()->setCurrentTime(secs);
strcpy(reply, "(OK - clock set!)");
} else {
strcpy(reply, "(ERR: clock cannot go backwards)");
}
} else if (memcmp(command, "password ", 9) == 0) {
// change admin password
strncpy(_prefs.password, &command[9], sizeof(_prefs.password)-1);
@ -452,6 +475,10 @@ public:
_prefs.node_lon = atof(&config[4]);
savePrefs();
strcpy(reply, "OK");
} else if (sender_timestamp == 0 && memcmp(config, "freq ", 5) == 0) {
_prefs.freq = atof(&config[5]);
savePrefs();
strcpy(reply, "OK - reboot to apply");
} else {
sprintf(reply, "unknown config: %s", config);
}
@ -551,6 +578,10 @@ void setup() {
the_mesh.begin(fs);
if (LORA_FREQ != the_mesh.getFreqPref()) {
radio.setFrequency(the_mesh.getFreqPref());
}
// send out initial Advertisement to the mesh
the_mesh.sendSelfAdvertisement();
}

View file

@ -83,6 +83,16 @@
/* ------------------------------ Code -------------------------------- */
// Believe it or not, this std C function is busted on some platforms!
static uint32_t _atoi(const char* sp) {
uint32_t n = 0;
while (*sp && *sp >= '0' && *sp <= '9') {
n *= 10;
n += (*sp++ - '0');
}
return n;
}
struct ClientInfo {
mesh::Identity id;
uint32_t last_timestamp; // by THEIR clock
@ -114,9 +124,18 @@ struct PostInfo {
#define PUSH_TIMEOUT_BASE 4000
#define PUSH_ACK_TIMEOUT_FACTOR 2000
struct NodePrefs { // persisted to file
float airtime_factor;
char node_name[32];
double node_lat, node_lon;
char password[16];
float freq;
};
class MyMesh : public mesh::Mesh {
RadioLibWrapper* my_radio;
float airtime_factor;
FILESYSTEM* _fs;
NodePrefs _prefs;
uint8_t reply_data[MAX_PACKET_PAYLOAD];
int num_clients;
ClientInfo known_clients[MAX_CLIENTS];
@ -217,7 +236,7 @@ class MyMesh : public mesh::Mesh {
protected:
float getAirtimeBudgetFactor() const override {
return airtime_factor;
return _prefs.airtime_factor;
}
#if ROOM_IS_ALSO_REPEATER
@ -233,7 +252,7 @@ protected:
memcpy(&sender_sync_since, &data[4], 4); // sender's "sync messags SINCE x" timestamp
bool is_admin;
if (memcmp(&data[8], ADMIN_PASSWORD, strlen(ADMIN_PASSWORD)) == 0) { // check for valid admin password
if (memcmp(&data[8], _prefs.password, strlen(_prefs.password)) == 0) { // check for valid admin password
is_admin = true;
} else {
is_admin = false;
@ -411,7 +430,17 @@ public:
: mesh::Mesh(radio, ms, rng, rtc, *new StaticPoolPacketManager(32), tables)
{
my_radio = &radio;
airtime_factor = 1.0; // one half
// defaults
_prefs.airtime_factor = 1.0; // one half
strncpy(_prefs.node_name, ADVERT_NAME, sizeof(_prefs.node_name)-1);
_prefs.node_name[sizeof(_prefs.node_name)-1] = 0; // truncate if necessary
_prefs.node_lat = ADVERT_LAT;
_prefs.node_lon = ADVERT_LON;
strncpy(_prefs.password, ADMIN_PASSWORD, sizeof(_prefs.password)-1);
_prefs.password[sizeof(_prefs.password)-1] = 0; // truncate if necessary
_prefs.freq = LORA_FREQ;
num_clients = 0;
next_post_idx = 0;
next_client_idx = 0;
@ -419,11 +448,39 @@ public:
memset(posts, 0, sizeof(posts));
}
float getFreqPref() const { return _prefs.freq; }
void begin(FILESYSTEM* fs) {
mesh::Mesh::begin();
_fs = fs;
// load persisted prefs
if (_fs->exists("/node_prefs")) {
File file = _fs->open("/node_prefs");
if (file) {
file.read((uint8_t *) &_prefs, sizeof(_prefs));
file.close();
}
}
}
void savePrefs() {
#if defined(NRF52_PLATFORM)
File file = _fs->open("/node_prefs", FILE_O_WRITE);
if (file) { file.seek(0); file.truncate(); }
#else
File file = _fs->open("/node_prefs", "w", true);
#endif
if (file) {
file.write((const uint8_t *)&_prefs, sizeof(_prefs));
file.close();
}
}
void sendSelfAdvertisement() {
uint8_t app_data[MAX_ADVERT_DATA_SIZE];
uint8_t app_data_len;
{
AdvertDataBuilder builder(ADV_TYPE_ROOM, ADVERT_NAME, ADVERT_LAT, ADVERT_LON);
AdvertDataBuilder builder(ADV_TYPE_ROOM, _prefs.node_name, _prefs.node_lat, _prefs.node_lon);
app_data_len = builder.encodeTo(app_data);
}
@ -455,12 +512,46 @@ public:
uint32_t now = getRTCClock()->getCurrentTime();
DateTime dt = DateTime(now);
sprintf(reply, "%02d:%02d - %d/%d/%d UTC", dt.hour(), dt.minute(), dt.day(), dt.month(), dt.year());
} else if (memcmp(command, "set ", 4) == 0) {
if (memcmp(&command[4], "AF", 2) == 0 || memcmp(&command[4], "af=", 2) == 0) {
airtime_factor = atof(&command[7]);
strcpy(reply, "OK");
} else if (memcmp(command, "time ", 5) == 0) { // set time (to epoch seconds)
uint32_t secs = _atoi(&command[5]);
uint32_t curr = getRTCClock()->getCurrentTime();
if (secs > curr) {
getRTCClock()->setCurrentTime(secs);
strcpy(reply, "(OK - clock set!)");
} else {
sprintf(reply, "unknown config: %s", &command[4]);
strcpy(reply, "(ERR: clock cannot go backwards)");
}
} else if (memcmp(command, "password ", 9) == 0) {
// change admin password
strncpy(_prefs.password, &command[9], sizeof(_prefs.password)-1);
_prefs.password[sizeof(_prefs.password)-1] = 0; // truncate if necesary
savePrefs();
sprintf(reply, "password now: %s", _prefs.password); // echo back just to let admin know for sure!!
} else if (memcmp(command, "set ", 4) == 0) {
const char* config = &command[4];
if (memcmp(config, "af ", 3) == 0) {
_prefs.airtime_factor = atof(&config[3]);
savePrefs();
strcpy(reply, "OK");
} else if (memcmp(config, "name ", 5) == 0) {
strncpy(_prefs.node_name, &config[5], sizeof(_prefs.node_name)-1);
_prefs.node_name[sizeof(_prefs.node_name)-1] = 0; // truncate if nec
savePrefs();
strcpy(reply, "OK");
} else if (memcmp(config, "lat ", 4) == 0) {
_prefs.node_lat = atof(&config[4]);
savePrefs();
strcpy(reply, "OK");
} else if (memcmp(config, "lon ", 4) == 0) {
_prefs.node_lon = atof(&config[4]);
savePrefs();
strcpy(reply, "OK");
} else if (sender_timestamp == 0 && memcmp(config, "freq ", 5) == 0) {
_prefs.freq = atof(&config[5]);
savePrefs();
strcpy(reply, "OK - reboot to apply");
} else {
sprintf(reply, "unknown config: %s", config);
}
} else if (memcmp(command, "ver", 3) == 0) {
strcpy(reply, FIRMWARE_VER_TEXT);
@ -576,11 +667,14 @@ void setup() {
radio.setDio2AsRfSwitch(SX126X_DIO2_AS_RF_SWITCH);
#endif
FILESYSTEM* fs;
#if defined(NRF52_PLATFORM)
InternalFS.begin();
fs = &InternalFS;
IdentityStore store(InternalFS, "/identity");
#elif defined(ESP32)
SPIFFS.begin(true);
fs = &SPIFFS;
IdentityStore store(SPIFFS, "/identity");
#else
#error "need to define filesystem"
@ -595,7 +689,11 @@ void setup() {
command[0] = 0;
the_mesh.begin();
the_mesh.begin(fs);
if (LORA_FREQ != the_mesh.getFreqPref()) {
radio.setFrequency(the_mesh.getFreqPref());
}
// send out initial Advertisement to the mesh
the_mesh.sendSelfAdvertisement();