nagios插件之监控日志中CASA接口响应时间
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vi check_casa_resp_time.c
#include <stdio.h>#include <stdlib.h>#include <string.h>#include <time.h>#define OK 0 #define WARNING 1 #define CRITICAL 2 #define UNKNOWN 3 #define LEN 40960#define LEN_S 10240int exitstatus=OK;char *exit_status[4]={"OK","WARNING","CRITICAL","UNKNOWN"}; char status_information[LEN];char performance_data[LEN];//#define LOG_FILE_DIR "/home/nagios/check_wcar_log/113"//#define LOG_FILE_DIR "/opt/smb_win_113_huapu_intface/gateWay/log"//#define LOG_FILE_DIR "/home/neo/check_log/aes"//#define LOG_FILE_DIR "/home/neo/check_log/tomcat_log"//#define LOG_FILE "/home/neo/check_log/bmw_cdstore/bmw_mall.log"#define LOG_FILE "/opt/bmw/apache-tomcat-7.0.41/logs/bmw_mall.log"//#define OLD_FILE_FAILED "/home/nagios/check_wcar_log/113/log_err_tmp.file"//#define OLD_FILE_FAILED "/home/neo/check_log/aes/log_tmp.file"//#define OLD_FILE_FAILED "/home/neo/check_log/bmw_cdstore/log_tmp.file"#define OLD_FILE_FAILED "/home/nagios/check_log/log_tmp.file"char tomcat_log_str_now[LEN_S]={0};char tomcat_log_str_old[LEN_S]={0};int error_mark=0;int error_mark_total=0;int start_time_mark=0;char start_time[100]={0};char start_time_1[100]={0};char start_time_2[100]={0};char start_time_timestamp[100]={0};int response_time_mark=0;char response_time[100]={0};char response_time_1[100]={0};char response_time_2[100]={0};char response_time_timestamp[100]={0};int resp_gthan_3s=0;int resp_lthan_3s=0;int resp_total_count=0;int resp_total_count_error=0;//char today_start_time[32];int all_line=0;int err_line=0;int err_count=0;int err_mark=0;int date_to_timestamp(char *time_str,char *time_timestamp) { int ret; time_t timep1; struct tm p1;// printf("time_str=%s\n",time_str); sscanf(time_str,"%d-%d-%d %d:%d:%d",&p1.tm_year,&p1.tm_mon,&p1.tm_mday,&p1.tm_hour,&p1.tm_min,&p1.tm_sec); p1.tm_year=p1.tm_year-1900; p1.tm_mon=p1.tm_mon-1; timep1=mktime(&p1); ret=sprintf(time_timestamp,"%ld",timep1); if(ret==-1) { fprintf(stderr,"date_to_timestamp sprintf error.\n"); return -1; } return 0;}int check_old_file(void) { int ret; FILE *fp_old; char readbuf[1024]; //OLD_FILE_FAILED fp_old=fopen(OLD_FILE_FAILED,"a+"); if(fp_old==NULL) { fprintf(stderr,"check_old_file() is fopen() error.\n"); return -1; } ret=fseek(fp_old,0,SEEK_SET); if(ret==-1) { fprintf(stderr,"check_old_file() is fseek() error.\n"); return -1; } else { fgets(tomcat_log_str_old,1024,fp_old); } ret=fclose(fp_old); if(ret==EOF) { fprintf(stderr,"check_old_file() is fclose() error.\n"); return -1; }// printf("tomcat_log_str_old=%s,log_strlen=%d,log_sizeof=%d\n",tomcat_log_str_old,strlen(tomcat_log_str_old),sizeof(tomcat_log_str_old));// printf("-------------------------\n"); return 0;}int write_old_file(char *old_file,char *error_str) { int ret; FILE *fp_old; fp_old=fopen(old_file,"w"); if(fp_old==NULL) { fprintf(stderr,"write_old_file() is fopen() error.\n"); } ret=fprintf(fp_old,"%s",error_str); if(ret<0) { fprintf(stderr,"write_old_file() if fprintf() fp_old error.\n"); return -1; } ret=fclose(fp_old); if(ret==EOF) { fprintf(stderr,"write_old_file() is fclose() error.\n"); } return 0;}//int parse_log_file(char *log_file,char *check_year,char *check_day) {int parse_log_file(char *log_file) { FILE *fp; long int *position; char readbuf[LEN_S]; char readbuf_tmp[LEN_S]; int size=1024,line=0,line_bak; char *str; int ret; int ret1; int ret2; int mark; char *p,*str_date; position=(long int *)malloc(sizeof(long int)*size); position[0]=0; fp=fopen(log_file,"r"); if(fp==NULL) { // fprintf(stderr,"parse_log_file() is fopen() error %s\n",log_file); // perror("parse_log_file() is fopen() error,"); // exit(-1); sprintf(status_information,"Log file no create, Queue_full_num=%d",err_count); sprintf(performance_data,"Queue_full_num=%d;;;;",err_count); exitstatus=WARNING; printf("%s: %s | %s\n",exit_status[exitstatus],status_information,performance_data); exit(exitstatus); } while(fgets(readbuf,sizeof(readbuf),fp)!=NULL) { if(++line==size) { size*=2; position=(long int *)realloc(position,sizeof(long int)*size); } position[line]=ftell(fp); } all_line=line; line_bak=line; while(line--) { mark=0; ret=fseek(fp,position[line],SEEK_SET); if(ret==-1) { perror("parse_log_file() is fseek()"); return -1; } str=fgets(readbuf,sizeof(readbuf),fp); if(str==NULL) { fprintf(stderr,"parse_log_file() is fgets() error.\n"); return -1; } // printf("line=%d,readbuf=%s",line,readbuf);/* strcpy(readbuf_tmp,readbuf); for(p=strtok(readbuf_tmp,",\"");p;p=strtok(NULL,",\"")) { str_date=p; mark++; if(mark==12) break; }*/ // printf("mark=%d,str_date=%s\n",mark,str_date);/* if(strcmp(str_date,today_start_time)<0) { break; }*/ // printf("mark=%d,str_date=%s\n",mark,str_date); // if(strcmp(str_date,today_start_time)>=0 && line!=1) { // printf("-----------------\n"); // if(strstr(readbuf,"ORA-") && err_mark==0) { // if(strstr(readbuf,"ERROR")) { if(strstr(readbuf,"ERROR") && strstr(readbuf,"BmwTransactionsRestServerController")) { error_mark=1; error_mark_total++; resp_total_count_error++; } if(strstr(readbuf,"BmwTransactionsRestServerController") && strstr(readbuf,"接口传过来BODY的JSON数据") || strstr(readbuf,"BmwTransactionsRestServerController") && strstr(readbuf,"返回结果===")) { // if(strstr(readbuf,"返回结果===")) { // mark++; // } // printf("line=%d,readbuf=%s",line,readbuf); if(strstr(readbuf,"接口传过来BODY的JSON数据")) { if(error_mark==1) { error_mark=0; continue; } else { sscanf(readbuf,"%s %s",start_time_1,start_time_2); // printf("start_time_1=%s,start_time_2=%s\n",start_time_1,start_time_2); sprintf(start_time,"%s %s",start_time_1,start_time_2); // printf("start_time=%s\n",start_time); ret1=date_to_timestamp(start_time,start_time_timestamp); // printf("start_time_timestamp=%s\n",start_time_timestamp); start_time_mark=1; } } else if(strstr(readbuf,"回结果===")) { sscanf(readbuf,"%s %s",response_time_1,response_time_2); // printf("response_time_1=%s,response_time_2=%s\n",response_time_1,response_time_2); sprintf(response_time,"%s %s",response_time_1,response_time_2); // printf("response_time=%s\n",response_time); ret1=date_to_timestamp(response_time,response_time_timestamp); // printf("response_time_timestamp=%s\n",response_time_timestamp); response_time_mark=1; } if(start_time_mark==1 && response_time_mark==1) { ret2=atoi(response_time_timestamp)-atoi(start_time_timestamp); // printf("---------------------retponse time=%d\n",atoi(response_time_timestamp)-atoi(start_time_timestamp)); // printf("---------------------retponse time=%d\n",ret2); if(ret2>3) { resp_gthan_3s++; } else { resp_lthan_3s++; } resp_total_count++; start_time_mark=0; response_time_mark=0; } // if(strstr(readbuf,"ERROR:")) { // if(strstr(readbuf,"Exception") && err_mark==0) { // printf("-----------------\n"); if(strcmp(tomcat_log_str_old,readbuf)) { err_line=line+1; err_count++; // strcat(error_str,readbuf); // printf("readbuf=%s\n",readbuf); strcpy(tomcat_log_str_now,readbuf); // printf("tomcat_log_str_now=%s\n",tomcat_log_str_now); if(err_count==1) { ret=write_old_file(OLD_FILE_FAILED,tomcat_log_str_now); if(ret==-1) { fprintf(stderr,"parse_log_file() is write_old_file() tomcat_log_str_now error.\n"); return -1; } } } else { break; } /* else { err_mark=1; } */ // } // } } /* if(err_mark==1) { break; } */ /* if(strstr(readbuf,check_year) && !strstr(readbuf,check_day)) { // if(!strstr(readbuf,check_day)) { // } break; } */ }// printf("err_400_count=%d,tomcat_log_str_now=%s\n",err_400_count,tomcat_log_str_now);// printf("err_404_count=%d,error_str_now_404=%s\n",err_404_count,error_str_now_404);// printf("-----------------------error_mark_total=%d\n",error_mark_total); ret=fclose(fp); if(ret==EOF) { fprintf(stderr,"parse_log_file() is fclose() error\n"); } return 0;}int main(void) { int fd,ret; char tomcat_log_file[128]; char nowtime[128]; char hostname[128];/* char my_day[32]; char my_week[32]; char my_month[32]; char my_year[32]; char check_day[64]; char check_year[32]; // char *week[]={"Sat","Sun","Mon","Tue","Wed","Thu","Fri"}; char *week[]={"Sun","Mon","Tue","Wed","Thu","Fri","Sat"}; char *month[]={"Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"}; time_t timestamp; struct tm *p1; // timestamp=time(NULL)-86400; timestamp=time(NULL); p1=localtime(×tamp); //catalina.2015-09-20.log sprintf(tomcat_log_file,"%s/catalina.%d-%02d-%02d.log",LOG_FILE_DIR,1900+p1->tm_year,1+p1->tm_mon,p1->tm_mday); printf("tomcat_log_file=%s\n",tomcat_log_file);// sprintf(today_start_time,"%d-%02d-%02d %s\n",p1->tm_year+1900,p1->tm_mon+1,p1->tm_mday,"16-00-00");// printf("today_start_time=%s\n",today_start_time); sprintf(my_day,"%02d",p1->tm_mday); sprintf(my_week,"%s",week[p1->tm_wday]); sprintf(my_month,"%s",month[p1->tm_mon]); sprintf(my_year,"%d",1900+p1->tm_year); printf("my_year=%s,my_month=%s,my_week=%s,my_day=%s\n",my_year,my_month,my_week,my_day);// Sat Aug 22 14:52:40 EAT 2015 sprintf(check_year,"%d",1900+p1->tm_year);// sprintf(check_day,"%s %s %02d",week[p1->tm_wday],month[p1->tm_mon],p1->tm_mday); sprintf(check_day,"%d-%02d-%02d",1900+p1->tm_year,1+p1->tm_mon,p1->tm_mday); printf("check_year=%s,check_day=%s\n",check_year,check_day); sprintf(nowtime,"%d-%02d-%02d-%02d-%02d-%02d",1900+p1->tm_year,(1+p1->tm_mon),p1->tm_mday,p1->tm_hour,p1->tm_min,p1->tm_sec); printf("nowtime=%s\n",nowtime);*//* ret=gethostname(hostname,sizeof(hostname)); if(ret==-1) { fprintf(stderr,"gethostname() error.\n"); exit(-1); } printf("hostname=%s\n",hostname);*/ ret=check_old_file(); if(ret==-1) { fprintf(stderr,"check_old_file() error.\n"); exit(-1); }// printf("tomcat_log_str_old=%s\n",tomcat_log_str_old);// printf("error_str_old_404=%s\n",error_str_old_404);// ret=parse_log_file(tomcat_log_file);//// ret=parse_log_file(LOG_FILE,check_year,check_day);// ret=parse_log_file(tomcat_log_file,check_year,check_day); ret=parse_log_file(LOG_FILE); if(ret==-1) { fprintf(stderr,"parse_log_file() error.\n"); exit(-1); }// printf("%s\n",nowtime);// printf("hostname=%s\n",hostname);// printf("err_400_line=%d\n",err_400_line);// printf("err_404_line=%d\n",err_404_line);// printf("all_line=%d\n",all_line);// printf("-------------------------------\n");/* if(err_count>=1) { exitstatus=CRITICAL; }*/// printf("\n------------------------resp_gthan_3s=%d,resp_lthan_3s=%d,resp_total_count=%d,resp_total_count_error=%d\n",resp_gthan_3s,resp_lthan_3s,resp_total_count,resp_total_count_error); if(resp_gthan_3s>=1) { exitstatus=CRITICAL; } sprintf(status_information,"resp_lthan_3s=%d,resp_gthan_3s=%d,resp_total_count=%d,resp_total_count_error=%d",resp_lthan_3s,resp_gthan_3s,resp_total_count,resp_total_count_error); sprintf(performance_data,"resp_lthan_3s=%d;;;; resp_gthan_3s=%d;;;; resp_total_count=%d;;;; resp_total_count_error=%d;;;;",resp_lthan_3s,resp_gthan_3s,resp_total_count,resp_total_count_error); printf("%s: %s | %s\n",exit_status[exitstatus],status_information,performance_data); return exitstatus;} 0 0
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