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moved the DNS lookup inside the stratum connection retry loop (#204)

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Skot 2024-06-05 17:31:35 -04:00 committed by GitHub
parent 8b94e5a084
commit 56209223f2
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GPG Key ID: B5690EEEBB952194
1 changed files with 25 additions and 20 deletions
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45
main/tasks/stratum_task.c
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@ -48,30 +48,35 @@ void stratum_task(void * pvParameters)
char *stratum_url = GLOBAL_STATE->SYSTEM_MODULE.pool_url;
uint16_t port = GLOBAL_STATE->SYSTEM_MODULE.pool_port;
// check to see if the STRATUM_URL is an ip address already
if (inet_pton(AF_INET, stratum_url, &ip_Addr) == 1) {
bDNSFound = true;
}
else
{
ESP_LOGI(TAG, "Get IP for URL: %s\n", stratum_url);
dns_gethostbyname(stratum_url, &ip_Addr, dns_found_cb, NULL);
while (!bDNSFound);
while (1) {
//clear flags used by the dns callback, dns_found_cb()
bDNSFound = false;
bDNSInvalid = false;
// check to see if the STRATUM_URL is an ip address already
if (inet_pton(AF_INET, stratum_url, &ip_Addr) == 1) {
bDNSFound = true;
}
else
{
ESP_LOGI(TAG, "Get IP for URL: %s", stratum_url);
dns_gethostbyname(stratum_url, &ip_Addr, dns_found_cb, NULL);
while (!bDNSFound);
if (bDNSInvalid) {
ESP_LOGE(TAG, "DNS lookup failed for URL: %s", stratum_url);
//set ip_Addr to 0.0.0.0 so that connect() will fail
IP_ADDR4(&ip_Addr, 0, 0, 0, 0);
}
if (bDNSInvalid) {
ESP_LOGE(TAG, "DNS lookup failed for URL: %s\n", stratum_url);
//set ip_Addr to 0.0.0.0 so that connect() will fail
IP_ADDR4(&ip_Addr, 0, 0, 0, 0);
}
}
// make IP address string from ip_Addr
snprintf(host_ip, sizeof(host_ip), "%d.%d.%d.%d", ip4_addr1(&ip_Addr.u_addr.ip4), ip4_addr2(&ip_Addr.u_addr.ip4),
ip4_addr3(&ip_Addr.u_addr.ip4), ip4_addr4(&ip_Addr.u_addr.ip4));
ESP_LOGI(TAG, "Connecting to: stratum+tcp://%s:%d (%s)", stratum_url, port, host_ip);
// make IP address string from ip_Addr
snprintf(host_ip, sizeof(host_ip), "%d.%d.%d.%d", ip4_addr1(&ip_Addr.u_addr.ip4), ip4_addr2(&ip_Addr.u_addr.ip4),
ip4_addr3(&ip_Addr.u_addr.ip4), ip4_addr4(&ip_Addr.u_addr.ip4));
ESP_LOGI(TAG, "Connecting to: stratum+tcp://%s:%d (%s)\n", stratum_url, port, host_ip);
while (1) {
struct sockaddr_in dest_addr;
dest_addr.sin_addr.s_addr = inet_addr(host_ip);
dest_addr.sin_family = AF_INET;