111 lines
3.4 KiB
C
111 lines
3.4 KiB
C
#include "reboot_temperature.h"
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int get_temperature(char *path)
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{
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char buffer[SIZE];
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FILE *fp;
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if ((fp = fopen(path, "r")) < 0) {
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return 1; /* 文件不存在,则退出. */
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}
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while (fgets(buffer, SIZE, fp) != NULL) {
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;
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}
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fclose(fp);
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return atoi(buffer) / 1000;
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}
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int log(int l_t, int c_t, char *log_file)
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{
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time_t tmpcal_ptr;
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struct tm *tmp_ptr = NULL;
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time(&tmpcal_ptr);
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tmp_ptr = localtime(&tmpcal_ptr);
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FILE *fd = fopen(log_file, "a+");
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if (fd == NULL) {
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return 0;
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}
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fprintf(fd, "%d.%d.%d %d:%d:%d %s %d %s %d\n", (1900 + tmp_ptr->tm_year),
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(1 + tmp_ptr->tm_mon), tmp_ptr->tm_mday, tmp_ptr->tm_hour,
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tmp_ptr->tm_min, tmp_ptr->tm_sec,
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"树莓CPU温度", l_t, "达到可重启温度", c_t);
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fclose(fd);
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char temperature[270];
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sprintf(temperature, "%d.%d.%d %d:%d:%d %s %d %s %d\n", (1900 + tmp_ptr->tm_year), (1 + tmp_ptr->tm_mon), tmp_ptr->tm_mday, tmp_ptr->tm_hour, tmp_ptr->tm_min, tmp_ptr->tm_sec,
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"树莓CPU温度", l_t, "达到可重启温度", c_t);
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// 发送告警邮件
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//char *argv[]={"/root/qqMail/qqMail", "-l", "smtp.qq.com", "-p", "25", "-f", "1605227279", "-e", "dqqpbbbxoazibafd", "-q", "NIUYULING", "-r", "1605227279@QQ.COM", "-n", "NIUYULING", "-s", "Raspberrypi Temperature", "-t", temperature, (char*)0};
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//execv("/root/qqMail/qqMail", argv);
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char buffer[2700];
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sprintf(buffer, "/root/qqMail/qqMail -l smtp.qq.com -p 25 -f 1605227279 -e dqqpbbbxoazibafd -q NIUYULING -r 1605227279@QQ.COM -n NIUYULING -s \"Raspberrypi Temperature\" -t \"%s\"", temperature);
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//printf("%s\n", buffer);
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FILE *fp;
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fp = popen(buffer, "r");
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pclose(fp);
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return 0;
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}
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int get_executable_path(char *processdir, char *processname, int len)
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{
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char *filename;
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if (readlink("/proc/self/exe", processdir, len) <= 0) {
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return -1;
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}
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filename = strrchr(processdir, '/');
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if (filename == NULL)
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return -1;
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++filename;
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strcpy(processname, filename);
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*filename = '\0';
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return (int)(filename - processdir);
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}
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int main(int argc, char *argv[])
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{
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char buffer[SIZE];
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char log_file[SIZE];
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memset(buffer, 0, SIZE);
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memset(log_file, 0, SIZE);
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char *inifile = "conf/config.ini";
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char path[SIZE] = { 0 };
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char executable_filename[SIZE] = { 0 };
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(void)get_executable_path(path, executable_filename, sizeof(path));
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inifile=strcat(path, inifile);
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if (daemon(1, 1) == -1) {
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perror("daemon");
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exit(1);
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}
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while (1) {
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getinikeystring("server", "thermal_zone", inifile, buffer); // 获取thermal_zone路径
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getinikeystring("server", "log_file", inifile, log_file); // 获取日志文件名
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if (get_temperature(buffer) >= getinikeyint("server", "temperature", inifile)) {
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sync();
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if (getinikeyint("server", "off_power", inifile) == 1) {
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log(get_temperature(buffer), getinikeyint("server", "temperature", inifile), log_file);
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return reboot(RB_POWER_OFF); // 关机
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} else {
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log(get_temperature(buffer), getinikeyint("server", "temperature", inifile), log_file);
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return reboot(RB_AUTOBOOT); // 重启
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}
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}
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sleep(getinikeyint("server", "second", inifile));
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}
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return 1;
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}
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