mirror of https://github.com/arendst/Tasmota.git
Merge pull request #8146 from s-hadinger/ping3
Fix prevent multiple pings to run concurrently
This commit is contained in:
commit
fbe30a314b
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@ -27,6 +27,7 @@
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- Add support for an iAQ sensor (#8107)
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- Add support for Seven Segment display using HT16K33 (#8116)
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- Add support for AS3935 Lightning Sensor by device111 (#8130)
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- Fix prevent multiple pings to run concurrently
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### 8.2.0.2 20200328
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@ -22,7 +22,6 @@
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#define XDRV_38 38
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#include <ping.h>
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#include <vector>
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const char kPingCommands[] PROGMEM = "|" // no prefix
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D_CMND_PING
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@ -35,80 +34,77 @@ void (* const PingCommand[])(void) PROGMEM = {
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// inspired by https://github.com/dancol90/ESP8266Ping
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typedef struct Ping_t {
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ping_option opt; // extend the ping_option structure with internal values
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uint16_t total_count; // total count if packets sent
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uint16_t timeout_count; // time-outs (no responses)
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uint32_t min_time; // minimum time in ms for a successful response
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uint32_t max_time; // maximum time in ms for a successful response
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uint32_t sum_time; // cumulated time in ms for all successful responses (used to compute the average)
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bool busy; // is ping on-going
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bool done; // indicates the ping campaign is finished
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} Ping_t;
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std::vector<Ping_t*> pings = {};
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ping_option ping_opt;
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Ping_t ping;
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extern "C" {
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// callbacks for ping
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// called after a ping response is received or time-out
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void ICACHE_RAM_ATTR ping_recv_cb(Ping_t *ping, struct ping_resp *p_resp) {
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void ICACHE_RAM_ATTR ping_recv_cb(ping_option *popt, struct ping_resp *p_resp) {
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// If successful
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if (p_resp->ping_err >= 0) {
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uint32_t resp_time = p_resp->resp_time;
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ping->sum_time += resp_time;
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if (resp_time < ping->min_time) { ping->min_time = resp_time; }
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if (resp_time > ping->max_time) { ping->max_time = resp_time; }
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ping.sum_time += resp_time;
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if (resp_time < ping.min_time) { ping.min_time = resp_time; }
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if (resp_time > ping.max_time) { ping.max_time = resp_time; }
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}
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}
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// called after the ping campaign is finished
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void ICACHE_RAM_ATTR ping_sent_cb(Ping_t *ping, struct ping_resp *p_resp) {
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void ICACHE_RAM_ATTR ping_sent_cb(ping_option *popt, struct ping_resp *p_resp) {
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// copy counters to build the MQTT response
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ping->total_count = p_resp->total_count;
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ping->timeout_count = p_resp->timeout_count;
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ping->done = true;
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ping.total_count = p_resp->total_count;
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ping.timeout_count = p_resp->timeout_count;
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ping.done = true;
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}
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}
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// Check if any ping requests is completed, and publish the results
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void PingResponsePoll(void) {
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for (auto it = pings.begin(); it != pings.end(); it++) {
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Ping_t *ping = *it;
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if (ping->done) {
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uint32_t success = ping->total_count - ping->timeout_count;
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uint32_t ip = ping->opt.ip;
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if (ping.done) {
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uint32_t success = ping.total_count - ping.timeout_count;
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uint32_t ip = ping_opt.ip;
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// Serial.printf(
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// "DEBUG ping_sent_cb: ping reply\n"
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// "\tsuccess_count = %d \n"
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// "\ttimeout_count = %d \n"
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// "\tmin_time = %d \n"
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// "\tmax_time = %d \n"
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// "\tavg_time = %d \n",
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// success, ping->timeout_count,
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// ping->min_time, ping->max_time,
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// success ? ping->sum_time / success : 0
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// );
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// Serial.printf(
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// "DEBUG ping_sent_cb: ping reply\n"
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// "\tsuccess_count = %d \n"
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// "\ttimeout_count = %d \n"
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// "\tmin_time = %d \n"
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// "\tmax_time = %d \n"
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// "\tavg_time = %d \n",
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// success, ping.timeout_count,
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// ping.min_time, ping.max_time,
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// success ? ping.sum_time / success : 0
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// );
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Response_P(PSTR("{\"" D_JSON_PING "\":{\"%d.%d.%d.%d\":{"
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"\"Reachable\":%s"
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",\"Success\":%d"
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",\"Timeout\":%d"
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",\"MinTime\":%d"
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",\"MaxTime\":%d"
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",\"AvgTime\":%d"
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"}}}"),
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ip & 0xFF, (ip >> 8) & 0xFF, (ip >> 16) & 0xFF, ip >> 24,
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success ? "true" : "false",
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success, ping->timeout_count,
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ping->min_time, ping->max_time,
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success ? ping->sum_time / success : 0
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);
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MqttPublishPrefixTopic_P(RESULT_OR_TELE, PSTR(D_JSON_PING));
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XdrvRulesProcess();
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pings.erase(it--); // remove from list
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delete ping; // free memory allocated
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}
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Response_P(PSTR("{\"" D_JSON_PING "\":{\"%d.%d.%d.%d\":{"
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"\"Reachable\":%s"
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",\"Success\":%d"
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",\"Timeout\":%d"
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",\"MinTime\":%d"
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",\"MaxTime\":%d"
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",\"AvgTime\":%d"
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"}}}"),
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ip & 0xFF, (ip >> 8) & 0xFF, (ip >> 16) & 0xFF, ip >> 24,
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success ? "true" : "false",
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success, ping.timeout_count,
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ping.min_time, ping.max_time,
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success ? ping.sum_time / success : 0
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);
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MqttPublishPrefixTopic_P(RESULT_OR_TELE, PSTR(D_JSON_PING));
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XdrvRulesProcess();
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ping.done = false;
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ping.busy = false;
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}
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}
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@ -117,28 +113,32 @@ void CmndPing(void) {
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IPAddress ip;
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RemoveSpace(XdrvMailbox.data);
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if (count > 60) { count = 60; }
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if (count > 8) { count = 8; }
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if (ping.busy) {
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ResponseCmndChar_P(PSTR("Ping busy"));
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return;
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}
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if (WiFi.hostByName(XdrvMailbox.data, ip)) {
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Ping_t *ping = new Ping_t();
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memset(ping, 0, sizeof(Ping_t ));
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ping->min_time = UINT32_MAX;
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memset(&ping_opt, 0, sizeof(ping_opt));
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memset(&ping, 0, sizeof(ping));
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ping.min_time = UINT32_MAX;
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ping_option &opt = ping->opt;
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opt.count = count;
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opt.coarse_time = 1; // wait 1 second between messages
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opt.ip = ip;
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ping_opt.count = count;
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ping_opt.coarse_time = 1; // wait 1 second between messages
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ping_opt.ip = ip;
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// callbacks
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opt.recv_function = (ping_recv_function) ping_recv_cb; // at each response or time-out
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opt.sent_function = (ping_sent_function) ping_sent_cb; // when all packets have been sent and reveived
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ping_opt.recv_function = (ping_recv_function) ping_recv_cb; // at each response or time-out
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ping_opt.sent_function = (ping_sent_function) ping_sent_cb; // when all packets have been sent and reveived
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if (ping_start(&opt)) {
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pings.push_back(ping);
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ping.busy = true;
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if (ping_start(&ping_opt)) {
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ResponseCmndDone();
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} else {
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ResponseCmndChar_P(PSTR("Unable to send Ping"));
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delete ping;
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ping.busy = false;
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}
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} else {
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ResponseCmndChar_P(PSTR("Unable to resolve IP address"));
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