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08c964e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 | #!/usr/bin/python
# coding: utf-8
# -----------------------------
# 定时更新当天日志
# -----------------------------
from datetime import datetime, timedelta
import os,sys, time, re
os.chdir('/www/server/panel')
sys.path.insert(0,'./')
sys.path.insert(1,'class/')
sys.path.insert(2,'BTPanel/')
import public
try:
from dateutil.parser import parse
except:
public.ExecShell("btpip install python-dateutil==2.9.0.post0")
from dateutil.parser import parse
class Cut:
def __init__(self):
self.back_log_path = '/www/server/panel/data/mail/back_log'
self.maillog_path = '/var/log/maillog'
if "ubuntu" in public.get_linux_distribution().lower():
self.maillog_path = '/var/log/mail.log'
def M2(self, table_name):
import db
sql = db.Sql()
sql._Sql__DB_FILE = '/www/vmail/postfixmaillog.db'
sql._Sql__encrypt_keys = []
return sql.table(table_name)
# 日志时间转换
def parse_log_time(self, line):
try:
# First try ISO format
if line[:4].isdigit():
return int(parse(line[:31]).timestamp())
# Then try standard format
current_year = datetime.now().year
timestamp_str = f"{line[:15]} {current_year}"
return int(datetime.strptime(timestamp_str, '%b %d %H:%M:%S %Y').timestamp())
except:
return int(datetime.now().timestamp())
# 当天日志放入单独文件
def get_today_log(self):
# 日期格式 Nov 19 兼容 如果日期是1~9时 数字前自动多加一个空格
today_ = datetime.now()
today = today_.strftime('%b ') + (str(today_.day).rjust(2) if today_.day < 10 else str(today_.day))
today0 = datetime.now().strftime('%b %-d')
# 日期格式 2024-11-20
full_date = today_.strftime('%Y-%m-%d')
# 取出当天的日志
cmd = f"grep -E '({full_date}|{today})' {self.maillog_path} > /tmp/cut_maillog_today.log"
if today0 != today:
cmd = f"grep -E '({full_date}|{today}|{today0})' {self.maillog_path} > /tmp/cut_maillog_today.log"
_, err = public.ExecShell(cmd)
return
def align_to_hour(self, timestamp):
# 获取当前小时，分钟，秒数
local_time = time.localtime(timestamp)
return int(time.mktime((local_time.tm_year, local_time.tm_mon, local_time.tm_mday,
local_time.tm_hour, 0, 0, 0, 0, -1)))
# 读取切分出来的日志文件 提取数据写入表
def get_data_info(self):
time0 = time.time()
# data_info = {}
current_time = datetime.now()
start_of_day = current_time.replace(hour=0, minute=0, second=0, microsecond=0)
# 生成当天每个整点的时间戳列表
hour_timestamps = [int((start_of_day + timedelta(hours=i)).timestamp()) for i in range(24)]
# 改读取当天日志
today = datetime.now().strftime('%Y-%m-%d')
# day_log = f"{self.back_log_path}/{today}_mail.log"
day_log = '/tmp/cut_maillog_today.log'
if not os.path.exists(day_log):
return
log_data = public.readFile(day_log)
# 获取插入最新数据的时间 例如 3:02 那么从 3:00 开始匹配
with self.M2("mail_errlog") as obj2:
lasttime = obj2.order('created desc').getField('created')
print("Last sync time : {}".format(lasttime))
# 数据为空时
if not lasttime:
lasttime = int(time.time())
last_time = self.align_to_hour(lasttime)
try:
# 判断是否处理过 处理过的小时跳过
unsubmat = []
for timestamp in hour_timestamps:
if timestamp < last_time:
# public.print_log("skip--{}".format(timestamp))
continue
else:
unsubmat.append(timestamp)
for i in unsubmat:
# 当前小时以后的不获取
current_time = int(time.time())
if current_time < i:
continue
print("Time period being synchronized : {}".format(i))
self.get_hour_errinfo(i, log_data)
except:
# print(public.get_error_info())
public.print_log(public.get_error_info())
time1 = time.time()
print("get_data_info elapsed time:{} ".format(time1 - time0))
def get_hour_errinfo(self, timestamp, log_data):
# 分小时处理日志
# time0 = time.time()
start = int(timestamp)
end = int(timestamp) + 3599
seen_recipients = set()
insert_data = []
# 预编译
status_pattern = re.compile(r'status=([^ ]+)')
recipient_pattern = re.compile(r'to=<([^>]+)>')
delay_pattern = re.compile(r'delay=(\d+(\.\d+)?)')
delays_pattern = re.compile(r'delays=([\d./*]+)')
dsn_pattern = re.compile(r'dsn=([\d.]+)')
relay_pattern = re.compile(r'relay=(.*?)(?=,| )')
err_info_pattern = re.compile(r'\((.*?)\)')
for line in log_data.splitlines():
try:
log_time = self.parse_log_time(line)
if end >= log_time >= start:
status_match = status_pattern.search(line)
recipient_match = recipient_pattern.search(line)
if status_match and recipient_match:
status = status_match.group(1)
if status == 'sent':
continue
if 'postmaster@' in recipient_match.group(1):
continue
recipient = recipient_match.group(1)
name, domain = recipient.split('@')
err_one = {
'recipient': recipient,
"domain": domain,
'status': status,
'delay': delay_pattern.search(line).group(1) if delay_pattern.search(line) else '',
'delays': delays_pattern.search(line).group(1) if delays_pattern.search(line) else '',
'dsn': dsn_pattern.search(line).group(1) if dsn_pattern.search(line) else '',
'relay': relay_pattern.search(line).group(1) if relay_pattern.search(line) else '',
'err_info': err_info_pattern.search(line).group(1) if err_info_pattern.search(line) else '',
'created': log_time
}
if recipient not in seen_recipients:
seen_recipients.add(recipient)
insert_data.append(err_one)
# with self.M2("mail_errlog") as obj2:
# aa = obj2.insert(err_one)
# # print("更新数据表--{} --{}".format(log_time, aa))
except Exception as e:
print(public.get_error_info())
public.print_log(public.get_error_info())
if len(insert_data) >= 5000:
with public.S("mail_errlog","/www/vmail/postfixmaillog.db") as obj2:
aa = obj2.insert_all(insert_data, option='IGNORE')
# public.print_log("更新数据表--{}".format(aa))
insert_data = []
if len(insert_data)>0:
with public.S("mail_errlog", "/www/vmail/postfixmaillog.db") as obj2:
aa = obj2.insert_all(insert_data, option='IGNORE')
# public.print_log("更新数据表--{}".format(aa))
# time2 = time.time()
# public.print_log("匹配后 耗时:{} ".format(time2 - time1))
if __name__ == '__main__':
cut = Cut()
# cut.day_log_cut()
# 筛选出当天日志
cut.get_today_log()
cut.get_data_info()
# public.print_log("ok")
print("ok")
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