aixiao/reboot_temperature
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优化日志输出区分主机

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aixiao 2023-04-06 16:04:45 +08:00
parent 7133de2456
commit 1eed11b4d4
4 changed files with 55 additions and 27 deletions
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4
Makefile
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@ -1,7 +1,7 @@
CROSS_COMPILE ?=
CC := $(CROSS_COMPILE)gcc
CFLAGS += -g -Os -Wall -L../libini -I../libini -fno-builtin
LIB += -lini -static
CFLAGS += -Wall -Os -g -L../libini -I../libini -fno-builtin
LIB += -Wl,-rpath,/root/libini/ /root/libini/libini.so
BIN = reboot_temperature
all: reboot_temperature.o

2
conf/config.ini
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@ -1,6 +1,6 @@
[global]
thermal_zone = "/sys/class/thermal/thermal_zone0/temp";
temperature = 90
temperature = 85
log_file = "log_reboot.log";
second = 60
nice = -20

73
reboot_temperature.c
View File

@ -20,38 +20,54 @@ static int error_log(float l_t, int c_t, char *log_file, char *recv_mail, int _i
struct tm *tmp_ptr = NULL;
FILE *fp = NULL;
FILE *fd = NULL;
char buffer[SIZE];
char temperature[SIZE];
char buffer[SIZE+1024+270];
char temperature[SIZE+1024];
char hostname[SIZE];
memset(buffer, 0, SIZE+1024+270);
memset(temperature, 0, SIZE+1024);
memset(hostname, 0, SIZE);
memset(buffer, 0, SIZE);
memset(temperature, 0, SIZE);
time(&tmpcal_ptr);
tmp_ptr = localtime(&tmpcal_ptr);
if (gethostname(hostname, SIZE) != 0)
{
perror("gethostname");
}
fd = fopen(log_file, "a+");
if (fd == NULL)
return -1;
// 写入日志文件FD
fprintf(fd, "%d.%d.%d %d:%d:%d %s %.3f℃ %s %.3f℃\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, "Raspberry CPU temperature", l_t, "Restartable or shutdown temperature", (float)c_t);
fprintf(fd, "[%d.%d.%d %d:%d:%d] %s %s %.3f℃, %s %.3f℃\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, hostname, "CPU temperature", l_t, "Restartable or shutdown temperature", (float)c_t);
if (_is == 1) {
if (_alert == 1) {
// 关机活重启时
sprintf(temperature, "%d.%d.%d %d:%d:%d %s %.3f℃ %s %.3f℃\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, "Raspberry CPU temperature", l_t, "Restartable or shutdown temperature",
if (_is == 1)
{
if (_alert == 1)
{
// 关机重启时
snprintf(temperature, SIZE+1024, "[%d.%d.%d %d:%d:%d] %s %s %.3f℃, %s %.3f℃\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, hostname, "CPU temperature", l_t, "Restartable or shutdown temperature",
(float)c_t);
sprintf(buffer, "gomail -r %s -s \"Raspberrypi Temperature\" -t \"%s\"", recv_mail, temperature);
snprintf(buffer, SIZE+1024+270, "gomail -r %s -s \"Raspberrypi Temperature\" -t \"%s\"", recv_mail, temperature);
fp = popen(buffer, "r");
pclose(fp);
fp = NULL;
} else {
}
else
{
// 正常温度时
if (tmp_ptr->tm_min >= 10 && tmp_ptr->tm_min < 12) {
sprintf(temperature, "%d.%d.%d %d:%d:%d %s:%.3f℃\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, "Raspberry CPU temperature", l_t);
sprintf(buffer, "gomail -r %s -s \"Raspberrypi Temperature\" -t \"%s\"", recv_mail, temperature);
if (tmp_ptr->tm_min >= 10 && tmp_ptr->tm_min < 12)
{
snprintf(temperature, SIZE+1024, "[%d.%d.%d %d:%d:%d] %s %s:%.3f℃\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, hostname, "CPU temperature", l_t);
snprintf(buffer, SIZE+1024+270, "gomail -r %s -s \"Raspberrypi Temperature\" -t \"%s\"", recv_mail, temperature);
fp = popen(buffer, "r");
while (fgets(buffer, SIZE, fp) != NULL) {
fprintf(stdout, "%s", buffer);
}
pclose(fp);
fp = NULL;
}
}
@ -91,41 +107,52 @@ int main(int argc, char *argv[], char **env)
(void)get_executable_path(path, executable_filename, sizeof(path));
inifile = strcat(path, inifile);
if (-1 == access(inifile, F_OK)) { // 如果配置不存在
inifile="/etc/reboot_temperature.ini";
}
memset(buffer, 0, SIZE);
memset(log_file, 0, SIZE);
memset(recv_mail, 0, SIZE);
if (daemon(1, 1) == -1) {
perror("daemon");
exit(1);
}
if (-1 == (nice(getinikeyint("global", "nice", inifile)))) // 进程优先级
if (-1 == (nice(getinikeyint("global", "nice", inifile)))) // 进程优先级
perror("nice");
while (1) {
getinikeystring("global", "thermal_zone", inifile, buffer); // 获取thermal_zone路径
getinikeystring("global", "log_file", inifile, log_file); // 获取日志文件名
getinikeystring("global", "recv_mail", inifile, recv_mail); // 获取接收者邮箱
getinikeystring("global", "thermal_zone", inifile, buffer); // 获取thermal_zone路径
getinikeystring("global", "log_file", inifile, log_file); // 获取日志文件名
getinikeystring("global", "recv_mail", inifile, recv_mail); // 获取接收者邮箱
if (get_temperature(buffer) >= getinikeyint("global", "temperature", inifile)) // 达到重启或者关机温度
{
sync();
if (getinikeyint("global", "off_power", inifile) == 1) {
if (getinikeyint("global", "off_power", inifile) == 1)
{
error_log(get_temperature(buffer), getinikeyint("global", "temperature", inifile), log_file, recv_mail, getinikeyint("global", "is_alert", inifile), 1);
return reboot(RB_POWER_OFF); // 关机
} else {
error_log(get_temperature(buffer), getinikeyint("global", "temperature", inifile), log_file, recv_mail, getinikeyint("global", "is_alert", inifile), 1);
return reboot(RB_AUTOBOOT); // 重启
}
} else // 未达到重启或者关机温度
}
else // 未达到重启或者关机温度
{
error_log(get_temperature(buffer), getinikeyint("global", "temperature", inifile), log_file, recv_mail, getinikeyint("global", "is_alert", inifile), 0);
}
// 等待
sleep(getinikeyint("global", "second", inifile));
}
return 0;
}

3
reboot_temperature.h
View File

@ -10,6 +10,7 @@
#include <sys/reboot.h>
#include "libini.h"
#define SIZE 2700
#define SIZE 1024
#endif