99 lines
2.2 KiB
C
99 lines
2.2 KiB
C
/*
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* SPDX-License-Identifier: AGPL-3.0-only
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* Copyright (c) Camden Dixie O'Brien
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*/
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#include "time_sntp.h"
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#include "console.h"
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#include "settings.h"
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#include "esp_log.h"
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#include "esp_sntp.h"
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#define TAG "Time SNTP"
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static void handle_sntp_server_update(const char *sntp_server)
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{
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esp_sntp_setservername(0, sntp_server);
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time_sntp_restart();
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}
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static void sntp_sync_callback(struct timeval *tv)
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{
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const time_t now = tv->tv_sec;
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struct tm timeinfo;
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(void)localtime_r(&now, &timeinfo);
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ESP_LOGI(
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TAG, "Received SNTP time notification: %02u:%02u", timeinfo.tm_hour,
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timeinfo.tm_min);
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}
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static const char *sync_status_description(sntp_sync_status_t status)
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{
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switch (status) {
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case SNTP_SYNC_STATUS_RESET:
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return "Reset";
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case SNTP_SYNC_STATUS_COMPLETED:
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return "Completed";
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case SNTP_SYNC_STATUS_IN_PROGRESS:
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return "In progress";
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default:
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return "Invalid";
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}
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}
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static int command_func(int argc, char **argv)
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{
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if (argc == 2) {
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if (strcmp(argv[1], "status") == 0) {
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if (esp_sntp_enabled()) {
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const sntp_sync_status_t status = sntp_get_sync_status();
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printf("%s\n", sync_status_description(status));
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} else {
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printf("Disabled\n");
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}
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return 0;
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} else if (strcmp(argv[1], "restart") == 0) {
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time_sntp_restart();
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return 0;
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} else if (strcmp(argv[1], "stop") == 0) {
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sntp_stop();
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return 0;
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} else if (strcmp(argv[1], "ip") == 0) {
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const ip_addr_t *ip = esp_sntp_getserver(0);
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printf("%s\n", ipaddr_ntoa(ip));
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return 0;
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} else {
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printf("Unrecognised subcommand\n");
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return 1;
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}
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} else {
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printf("Invalid number of arguments\n");
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return 1;
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}
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}
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void time_sntp_init(void)
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{
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char sntp_server[SETTINGS_MAX_VALUE_SIZE];
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(void)settings_get_sntp_server(sntp_server, SETTINGS_MAX_VALUE_SIZE);
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settings_add_sntp_server_callback(&handle_sntp_server_update);
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esp_sntp_setoperatingmode(ESP_SNTP_OPMODE_POLL);
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esp_sntp_setservername(0, sntp_server);
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esp_sntp_init();
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sntp_set_time_sync_notification_cb(sntp_sync_callback);
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console_register(
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"sntp", "Manage SNTP", "sntp <status|restart|stop|ip>",
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command_func);
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}
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void time_sntp_restart(void)
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{
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if (!sntp_restart())
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ESP_LOGW(TAG, "SNTP restart requested, but SNTP is not running");
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}
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