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Merge pull request #1944 from cesanta/devdash

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Add reduced functionality version
This commit is contained in:
Sergey Lyubka authored and GitHub committed 2023-01-10 12:31:03 +00:00
2 parents 9402c6ad28 6791a36d85
commit d70ab3cfa8
3 files changed
+2146 -946
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examples/device-dashboard/net.c
+13
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@@ -10,7 +10,9 @@
#define MQTT_SUBSCRIBE_TOPIC "mg/#"
static time_t s_boot_timestamp = 0; // Updated by SNTP
#ifndef DISABLE_ROUTING
static struct mg_connection *s_sntp_conn = NULL; // SNTP connection
#endif
// Define a system time alternative
time_t ourtime(time_t *tp) {
@@ -94,6 +96,8 @@ static void timer_metrics_fn(void *param) {
10 + (int) ((double) rand() * 10 / RAND_MAX));
}
#ifndef DISABLE_ROUTING
// MQTT event handler function
static void mqtt_fn(struct mg_connection *c, int ev, void *ev_data, void *fnd) {
if (ev == MG_EV_CONNECT && mg_url_is_ssl(s_config.url)) {
@@ -154,13 +158,17 @@ static void timer_sntp_fn(void *param) { // SNTP timer function. Sync up time
}
}
#endif
// HTTP request handler function
void device_dashboard_fn(struct mg_connection *c, int ev, void *ev_data,
void *fn_data) {
if (ev == MG_EV_OPEN && c->is_listening) {
mg_timer_add(c->mgr, 1000, MG_TIMER_REPEAT, timer_metrics_fn, c->mgr);
#ifndef DISABLE_ROUTING
mg_timer_add(c->mgr, 1000, MG_TIMER_REPEAT, timer_mqtt_fn, c->mgr);
mg_timer_add(c->mgr, 1000, MG_TIMER_REPEAT, timer_sntp_fn, c->mgr);
#endif
s_config.url = strdup(MQTT_SERVER);
s_config.pub = strdup(MQTT_PUBLISH_TOPIC);
s_config.sub = strdup(MQTT_SUBSCRIBE_TOPIC);
@@ -179,9 +187,14 @@ void device_dashboard_fn(struct mg_connection *c, int ev, void *ev_data,
// All URIs starting with /api/ must be authenticated
mg_http_reply(c, 403, "", "Denied\n");
} else if (mg_http_match_uri(hm, "/api/config/get")) {
#ifdef DISABLE_ROUTING
mg_http_reply(c, 200, NULL, "{%Q:%Q,%Q:%Q,%Q:%Q}\n", "url", s_config.url,
"pub", s_config.pub, "sub", s_config.sub);
#else
mg_http_reply(c, 200, NULL, "{%Q:%Q,%Q:%Q,%Q:%Q,%Q:%s}\n", "url",
s_config.url, "pub", s_config.pub, "sub", s_config.sub,
"connected", s_connected ? "true" : "false");
#endif
} else if (mg_http_match_uri(hm, "/api/config/set")) {
// Admins only
if (strcmp(u->name, "admin") == 0) {