def record_monitor(self,log,status):
"""
1. 下载数据监控表
"""
table_name = 'data_monitor'
task_name = '数据收集 ' + self.category_name_zh + ' ' + self.category_abbr_en
####数据库监控表入库
####如何更改调度任务表，调度任务表的信息用不用修改，我们最关心的是file_info数据表，调度任务表只是自动调度任务，最终以file_info表收集的信息为主
create_time = get_current_BJT()##入库时间按北京时间
update_time = get_current_BJT()##入库更新时间按北京时间
##监控表参数设置
exe_fullpath = configs['exe_fullpath']
cmd = 'python3' + ' ' + exe_fullpath + ' ' + self.category_abbr_en + ' ' + self.starttime + ' ' + self.endtime
pga=PostgresArchive()
config_infos={
'task_name':task_name,
'create_time':create_time,
'update_time':update_time,
'log':log,
'status':status,
'cmd':cmd,
'data_class':self.data_class,
'research_area':self.research_area,
'website':self.website,
'category_abbr_en':self.category_abbr_en
}
#pga.insert_db_table(database_name='task_db', table_name='t_task_monitor', config_element = config_infos)
#pga.insert_db_table(database_name='yjy015', table_name='task_monitor', config_element = config_infos)
pga.insert_db_table(database_name=db_name, table_name=table_name, config_element = config_infos)
def export_element_table(elment_tablename, starttime, endtime,
output_fullpath):
"""
starttime格式最好是 2020-05-27 00:00:00 ，可以直接去数据库里查找
endtime 格式最好是 2020-05-27 23:59:59 ，可以直接去数据库里查找
output_fullpath输出全路径，包括文件名称，比如/home/YJY015/data/20200527.zip
"""
log_starttime = get_current_BJT()
####实例化日志类
#loggings=Loggings(log_starttime,'export_element_ace_ep')
loggings = Loggings(log_starttime, elment_tablename)
despath, name = os.path.split(output_fullpath)
if not os.path.exists(despath):
os.makedirs(despath)
input_rootpath = configs['rootpath']
db_name = configs['db_name']
export_json_rootpath = configs['export_json_rootpath']
#table_name = 'element_ace_ep'
table_name = elment_tablename
#json_file='element_ace_ep.json'
json_file = elment_tablename + '.json'
s_year = datetime.datetime.strptime(starttime, "%Y-%m-%d").year
s_month = datetime.datetime.strptime(starttime, "%Y-%m-%d").month
s_day = datetime.datetime.strptime(starttime, "%Y-%m-%d").day
s_hour = 0
s_minute = 0
s_second = 0
e_year = datetime.datetime.strptime(endtime, "%Y-%m-%d").year
e_month = datetime.datetime.strptime(endtime, "%Y-%m-%d").month
e_day = datetime.datetime.strptime(endtime, "%Y-%m-%d").day
e_hour = 23
e_minute = 59
e_second = 59
search_starttime = '\'%s\'' % datetime.datetime(
s_year, s_month, s_day, s_hour, s_minute,
s_second).strftime('%Y-%m-%d %H:%M:%S')
search_endtime = '\'%s\'' % datetime.datetime(
e_year, e_month, e_day, e_hour, e_minute,
e_second).strftime('%Y-%m-%d %H:%M:%S')
#sqlcmd='SELECT path,filename FROM data_file_info WHERE start_time BETWEEN %s and %s'%(search_starttime,search_endtime)
#sqlcmd='SELECT * FROM data_file_info WHERE start_time BETWEEN %s and %s'%(search_starttime,search_endtime)
sqlcmd = 'SELECT * FROM %s WHERE utc_time BETWEEN %s and %s' % (
table_name, search_starttime, search_endtime)
pga = PostgresArchive()
try:
searchinfos = pga.search_db_table_usercmd(db_name, sqlcmd)
#print (searchinfos)
except Exception as e:
raise Exception(traceback.format_exc())
absolute_path_list = [] ##磁盘上存放的绝对路径
#relative_path_list=[]##数据库中的相对路径
if (searchinfos):
for searchinfo in searchinfos:
pass
else:
#pass
infos = '数据库 %s,产品不存在,时间段%s %s' % (table_name, starttime, endtime)
loggings.debug_log(infos) #输出log日志里
#raise Exception(infos)
#exit(0)
return
infos = '数据库表%s 导出数据, %d条' % (table_name, len(searchinfos))
loggings.debug_log(infos) #输出log日志里
##数据库记录写入jason文件
#json_fullpath = os.path.join(input_rootpath,json_file)
#json_fullpath = export_json_rootpath + starttime + '/' + json_file
export_json_path = export_json_rootpath + starttime + '/'
if not os.path.exists(export_json_path):
os.makedirs(export_json_path)
json_fullpath = export_json_path + json_file
####方案2
with open(json_fullpath, 'w', encoding='utf-8') as f:
f.write(json.dumps(searchinfos, indent=4, ensure_ascii=False))
####压缩
try:
interact_opt.zipCompressLst.zipCompress(absolute_path_list,
json_fullpath, output_fullpath)
except Exception as e:
#loggings.debug_log(str(e)) #输出异常操作到log日志里
#loggings.debug_log(traceback.format_exc()) #输出堆栈异常到log日志里
#exit(traceback.format_exc()) #异常直接退出，否则可能出现没有element的数据库，但是提示要素提取完，并且把element_storage_status状态更新为true的状态
raise Exception(traceback.format_exc())
#infos = 'element_ace_ep,压缩并导出'
infos = '%s,压缩并导出' % table_name
loggings.debug_log(infos) #输出log日志里
##json临时文件，在压入zip文件之后，可以删除
##判断文件是否存在，存在删除，不存在跳过，如果不存在，使用remove，系统报错 FileNotFoundError: [Errno 2] No such file or directory:
# if not os.path.exists(json_fullpath):
# pass
# else:
# os.remove(json_fullpath)
# infos = ''
# loggings.debug_log(infos)#输出log日志里
return
def export_data(starttime, endtime, output_fullpath):
"""
1. starttime格式最好是 2020-05-27 00:00:00 ，可以直接去数据库里查找
2. endtime 格式最好是 2020-05-27 23:59:59 ，可以直接去数据库里查找
3. output_fullpath输出全路径，包括文件名称，比如/home/YJY015/data/20200527.zip
4. 全部导出功能,比较耗时,需要添加导出状态表,前端界面可以查询此状态,查询有效期为3天,3天过后,导出没有结束,就不处理
"""
log_starttime = get_current_BJT()
####实例化日志类
loggings = Loggings(log_starttime, 'export_data')
despath, name = os.path.split(output_fullpath)
if not os.path.exists(despath):
os.makedirs(despath)
#input_rootpath = configs['data_rootpath']
input_rootpath = configs['rootpath']
#db_name = 'yjy015'
db_name = configs['db_name']
export_json_rootpath = configs['export_json_rootpath']
table_name = 'data_file_info'
json_file = 'data_file_info.json'
s_year = datetime.datetime.strptime(starttime, "%Y-%m-%d").year
s_month = datetime.datetime.strptime(starttime, "%Y-%m-%d").month
s_day = datetime.datetime.strptime(starttime, "%Y-%m-%d").day
s_hour = 0
s_minute = 0
s_second = 0
e_year = datetime.datetime.strptime(endtime, "%Y-%m-%d").year
e_month = datetime.datetime.strptime(endtime, "%Y-%m-%d").month
e_day = datetime.datetime.strptime(endtime, "%Y-%m-%d").day
e_hour = 23
e_minute = 59
e_second = 59
search_starttime = '\'%s\'' % datetime.datetime(
s_year, s_month, s_day, s_hour, s_minute,
s_second).strftime('%Y-%m-%d %H:%M:%S')
search_endtime = '\'%s\'' % datetime.datetime(
e_year, e_month, e_day, e_hour, e_minute,
e_second).strftime('%Y-%m-%d %H:%M:%S')
#sqlcmd='SELECT path,filename FROM data_file_info WHERE start_time BETWEEN %s and %s'%(search_starttime,search_endtime)
####必须是select *,因为要导出所有字段
sqlcmd = 'SELECT * FROM %s WHERE start_time BETWEEN %s and %s' % (
table_name, search_starttime, search_endtime)
pga = PostgresArchive()
try:
searchinfos = pga.search_db_table_usercmd(db_name, sqlcmd)
#print (searchinfos)
except Exception as e:
raise Exception(traceback.format_exc())
absolute_path_list = [] ##磁盘上存放的绝对路径
#relative_path_list=[]##数据库中的相对路径
if (searchinfos):
for searchinfo in searchinfos:
path = searchinfo['path']
filename = searchinfo['filename']
absolute_input_fullfilename = input_rootpath + '/' + path + '/' + filename
#relative_input_fullfilename = '/' + path + '/' + filename
absolute_path_list.append(absolute_input_fullfilename)
#relative_path_list.append(relative_input_fullfilename)
else:
infos = '数据库 %s,产品不存在,时间段%s %s' % (table_name, starttime, endtime)
loggings.debug_log(infos) #输出log日志里
#raise Exception(infos)
##exit导致整个主进程退出,后面的子函数不调用,如果data导出失败,product导出也会跳过
#exit(0)
return
#raise Exception('数据库 %s,产品不存在,时间段%s %s'%(table_name,starttime,endtime))
#print ('数据库中不存在，%s' % category_abbr_en)
infos = '数据库表%s 导出数据, %d条' % (table_name, len(searchinfos))
loggings.debug_log(infos) #输出log日志里
##数据库记录写入jason文件
#json_file='data.jason'
#json_fullpath = os.path.join(despath,json_file)
#json_fullpath = os.path.join(input_rootpath,json_file)
export_json_path = export_json_rootpath + starttime + '/'
if not os.path.exists(export_json_path):
os.makedirs(export_json_path)
json_fullpath = export_json_path + json_file
##写入data文件
####方案1
# with open(json_fullpath,'w',encoding='utf-8') as f:
# for searchinfo in searchinfos:
# json.dump(searchinfo,f,indent=4,ensure_ascii=False)
# #json.dumps(searchinfo,f,indent=4,ensure_ascii=False)
# f.write('\n')
####方案2
with open(json_fullpath, 'w', encoding='utf-8') as f:
#for searchinfo in searchinfos:
f.write(json.dumps(searchinfos, indent=4, ensure_ascii=False))
#json.dumps(searchinfo,f,indent=4,ensure_ascii=False)
#f.write('\n')
# print (file_list)
# input()
####压缩
try:
interact_opt.zipCompressLst.zipCompress(absolute_path_list,
json_fullpath, output_fullpath)
except Exception as e:
#loggings.debug_log(str(e)) #输出异常操作到log日志里
#loggings.debug_log(traceback.format_exc()) #输出堆栈异常到log日志里
#exit(traceback.format_exc()) #异常直接退出，否则可能出现没有element的数据库，但是提示要素提取完，并且把element_storage_status状态更新为true的状态
raise Exception(traceback.format_exc())
infos = '收集数据data,压缩并导出'
loggings.debug_log(infos) #输出log日志里
##json临时文件，在压入zip文件之后，可以删除
##判断文件是否存在，存在删除，不存在跳过，如果不存在，使用remove，系统报错 FileNotFoundError: [Errno 2] No such file or directory:
# if not os.path.exists(json_fullpath):
# pass
# else:
# os.remove(json_fullpath)
return
def export_partial_data(category_abbr_en, starttime, endtime, output_fullpath):
"""
cd /home/YJY015/code;python3 /home/YJY015/code/export.py GFZ_Kp_tab '2020-06-16 00:00:00' '2020-06-18 23:59:59' /home/YJY015/test/20200616_20200618.zip
category_abbr_en 用户传入,取数据库中查询此类数据
starttime格式最好是 2020-05-27 00:00:00 ，可以直接去数据库里查找
endtime 格式最好是 2020-05-27 23:59:59 ，可以直接去数据库里查找
output_fullpath输出全路径，包括文件名称，比如/home/YJY015/data/20200527.zip
"""
log_starttime = get_current_BJT()
####实例化日志类
loggings = Loggings(log_starttime, 'export_partial_data')
despath, name = os.path.split(output_fullpath)
if not os.path.exists(despath):
os.makedirs(despath)
#input_rootpath = configs['data_rootpath']
input_rootpath = configs['rootpath']
#db_name = 'yjy015'
db_name = configs['db_name']
table_name = 'data_file_info'
# s_year = datetime.datetime.strptime(starttime, "%Y-%m-%d").year
# s_month = datetime.datetime.strptime(starttime, "%Y-%m-%d").month
# s_day = datetime.datetime.strptime(starttime, "%Y-%m-%d").day
# s_hour = 0
# s_minute = 0
# s_second = 0
# e_year = datetime.datetime.strptime(endtime, "%Y-%m-%d").year
# e_month = datetime.datetime.strptime(endtime, "%Y-%m-%d").month
# e_day = datetime.datetime.strptime(endtime, "%Y-%m-%d").day
# e_hour = 23
# e_minute = 59
# e_second = 59
search_starttime = '\'%s\'' % starttime
search_endtime = '\'%s\'' % endtime
#sqlcmd='SELECT path,filename FROM data_file_info WHERE start_time BETWEEN %s and %s'%(search_starttime,search_endtime)
#sqlcmd="SELECT * FROM %s WHERE category_abbr_en = '%s' and start_time BETWEEN %s and %s"%(table_name,category_abbr_en,search_starttime,search_endtime)
#sqlcmd="SELECT data_file_info.*, data_category.* FROM data_file_info INNER JOIN data_category ON data_file_info.category_id = data_category.category_id WHERE data_category.category_abbr_en = '%s' and data_file_info.start_time BETWEEN %s and %s"%(category_abbr_en,search_starttime,search_endtime)
sqlcmd = "SELECT data_file_info.path, data_file_info.filename FROM data_file_info WHERE category_abbr_en = '%s' and data_file_info.start_time BETWEEN %s and %s order by start_time" % (
category_abbr_en, search_starttime, search_endtime)
pga = PostgresArchive()
try:
searchinfos = pga.search_db_table_usercmd(db_name, sqlcmd)
#print (searchinfos)
except Exception as e:
raise Exception(traceback.format_exc())
absolute_path_list = [] ##磁盘上存放的绝对路径
#relative_path_list=[]##数据库中的相对路径
if (searchinfos):
for searchinfo in searchinfos:
path = searchinfo['path']
filename = searchinfo['filename']
absolute_input_fullfilename = input_rootpath + '/' + path + '/' + filename
#relative_input_fullfilename = '/' + path + '/' + filename
absolute_path_list.append(absolute_input_fullfilename)
#relative_path_list.append(relative_input_fullfilename)
else:
pass
#raise Exception('数据库 %s,产品不存在,时间段%s %s'%(table_name,starttime,endtime))
#print ('数据库中不存在，%s' % category_abbr_en)
# infos = sqlcmd + ' 未搜索到数据'
# loggings.debug_log(infos)
# exit(0)
infos = '数据库 %s,产品 %s不存在,时间段%s %s' % (table_name, category_abbr_en,
starttime, endtime)
loggings.debug_log(infos) #输出log日志里
#raise Exception(infos)
#exit(0)
return
infos = '数据库表data_file_info导出数据, %d条' % len(searchinfos)
loggings.debug_log(infos) #输出log日志里
try:
interact_opt.zipCompressLst.zipCompress_data(absolute_path_list,
output_fullpath)
except Exception as e:
#loggings.debug_log(str(e)) #输出异常操作到log日志里
#loggings.debug_log(traceback.format_exc()) #输出堆栈异常到log日志里
#exit(traceback.format_exc()) #异常直接退出，否则可能出现没有element的数据库，但是提示要素提取完，并且把element_storage_status状态更新为true的状态
raise Exception(traceback.format_exc())
infos = '收集数据%s,压缩并导出,时间段为%s,%s' % (category_abbr_en, starttime, endtime)
loggings.debug_log(infos) #输出log日志里
return
def export_avi(category_abbr_en, starttime, endtime, frame_ps,
output_fullpath):
log_starttime = get_current_BJT()
####实例化日志类
loggings = Loggings(log_starttime, 'export_avi')
despath, name = os.path.split(output_fullpath)
if not os.path.exists(despath):
os.makedirs(despath)
#input_rootpath = configs['data_rootpath']
input_rootpath = configs['rootpath']
#db_name = 'yjy015'
db_name = configs['db_name']
table_name = 'data_file_info'
search_starttime = '\'%s\'' % starttime
search_endtime = '\'%s\'' % endtime
category_abbr_en = '\'%s\'' % (category_abbr_en)
#sqlcmd='SELECT data_file_info.path,data_file_info.filename FROM data_file_info INNER JOIN data_category ON data_file_info.category_id = data_category.category_id WHERE data_category.category_abbr_en = %s and start_time BETWEEN %s and %s'%(category_abbr_en,search_starttime,search_endtime)
sqlcmd = 'SELECT data_file_info.path,data_file_info.filename FROM data_file_info WHERE category_abbr_en = %s and start_time BETWEEN %s and %s order by start_time' % (
category_abbr_en, search_starttime, search_endtime)
pga = PostgresArchive()
try:
searchinfos = pga.search_db_table_usercmd(db_name, sqlcmd)
#print (searchinfos)
except Exception as e:
raise Exception(traceback.format_exc())
file_list = []
if (searchinfos):
for searchinfo in searchinfos:
path = searchinfo['path']
filename = searchinfo['filename']
input_fullfilename = input_rootpath + '/' + path + '/' + filename
##avi图输入0大小的jpg图片会报错,但是程序不会中断
##OpenCV(4.2.0) /io/opencv/modules/imgproc/src/resize.cpp:4045: error: (-215:Assertion failed) !ssize.empty() in function 'resize'
file_list.append(input_fullfilename)
else:
infos = '数据库 %s,产品 %s不存在,时间段%s %s' % (table_name, category_abbr_en,
starttime, endtime)
loggings.debug_log(infos) #输出log日志里
#raise Exception(infos)
#exit(0)
return
####压缩
try:
interact_opt.make_video.img2video(file_list,
output_fullpath,
fps=frame_ps)
except Exception as e:
#loggings.debug_log(str(e)) #输出异常操作到log日志里
#loggings.debug_log(traceback.format_exc()) #输出堆栈异常到log日志里
#exit(traceback.format_exc()) #异常直接退出，否则可能出现没有element的数据库，但是提示要素提取完，并且把element_storage_status状态更新为true的状态
raise Exception(traceback.format_exc())
return
def export_gif(category_abbr_en, starttime, endtime, frame_ps,
output_fullpath):
log_starttime = get_current_BJT()
####实例化日志类
loggings = Loggings(log_starttime, 'export_gif')
despath, name = os.path.split(output_fullpath)
if not os.path.exists(despath):
os.makedirs(despath)
#input_rootpath = configs['data_rootpath']
input_rootpath = configs['rootpath']
#db_name = 'yjy015'
db_name = configs['db_name']
table_name = 'data_file_info'
search_starttime = '\'%s\'' % starttime
search_endtime = '\'%s\'' % endtime
category_abbr_en = '\'%s\'' % (category_abbr_en)
#sqlcmd='SELECT data_file_info.path,data_file_info.filename FROM data_file_info INNER JOIN data_category ON data_file_info.category_id = data_category.category_id WHERE data_category.category_abbr_en = %s and start_time BETWEEN %s and %s'%(category_abbr_en,search_starttime,search_endtime)
#sqlcmd='SELECT data_file_info.path,data_file_info.filename FROM data_file_info WHERE data_file_info.category_abbr_en = %s and start_time BETWEEN %s and %s'%(category_abbr_en,search_starttime,search_endtime)
sqlcmd = 'SELECT data_file_info.path,data_file_info.filename FROM data_file_info WHERE data_file_info.category_abbr_en = %s and start_time BETWEEN %s and %s order by start_time' % (
category_abbr_en, search_starttime, search_endtime)
pga = PostgresArchive()
try:
searchinfos = pga.search_db_table_usercmd(db_name, sqlcmd)
#print (searchinfos)
except Exception as e:
infos = traceback.format_exc()
loggings.debug_log(infos) #输出log日志里
raise Exception(traceback.format_exc())
file_list = []
if (searchinfos):
for searchinfo in searchinfos:
path = searchinfo['path']
filename = searchinfo['filename']
input_fullfilename = input_rootpath + '/' + path + '/' + filename
####图片在本地不存在,或者图片大小非性,如果图片大小为0,剔除掉
if not os.path.exists(input_fullfilename) or os.path.getsize(
input_fullfilename) == 0:
continue
file_list.append(input_fullfilename)
else:
infos = '数据库 %s,产品 %s不存在,时间段%s %s' % (table_name, category_abbr_en,
starttime, endtime)
loggings.debug_log(infos) #输出log日志里
#raise Exception(infos)
#exit(0)
return
#raise Exception(infos)
#print ('数据库中不存在，%s' % category_abbr_en)
####压缩
try:
interact_opt.make_gif.img2gif(output_fullpath, file_list, fps=frame_ps)
except Exception as e:
#loggings.debug_log(str(e)) #输出异常操作到log日志里
#loggings.debug_log(traceback.format_exc()) #输出堆栈异常到log日志里
#exit(traceback.format_exc()) #异常直接退出，否则可能出现没有element的数据库，但是提示要素提取完，并且把element_storage_status状态更新为true的状态
raise Exception(traceback.format_exc())
return
e_year, e_month, e_day, e_hour, e_minute,
e_second).strftime('%Y-%m-%d %H:%M:%S')
####数据导出,监控状态初始化
start_time = search_starttime
end_time = search_endtime
ret_code = check_db(start_time, end_time)
if 0 == ret_code:
print('之前有过此时间段的导出操作,不需要再进行导出操作,需要继续导致,可以继续导出')
#return ##之前有过此时间段的删除操作,不需要再进行删除操作
if 1 == ret_code:
print('之前有过此时间段的导出操作,但是status状态为False,需要再进行一次导出操作')
#pass ##之前有过此时间段的删除操作,但是status状态为False,需要再进行一次删除操作
if 2 == ret_code:
print('之前没有此时间段的导出操作,需要插入初始状态记录')
record_time = get_current_BJT()
update_time = get_current_BJT()
status = 'False'
record_db(record_time, update_time, start_time, end_time,
status, filesize) ##之前没有此时间段的删除操作,需要插入初始状态记录
##压缩收集到的数据及其数据库记录导出到json文件
export_data(argv1, argv2, argv3)
print('export_data finish.')
##压缩要素提取生成的产品及其数据库记录导出到json文件
export_product(argv1, argv2, argv3)
print('export_product finish.')
##发送警报的短信导出到json文件
export_alert(argv1, argv2, argv3)
print('export_alert finish.')
##发送警报报告导出到json文件
def download_job(searchinfo,
starttime,
endtime,
exe_path=os.path.dirname(os.path.abspath(__file__)),
exe_name='download.py'):
#db_name = 'yjy015'
db_name = configs['db_name']
#table_name = 'data_monitor'
####传入的数据库记录，解析各个字段
category_abbr_en = searchinfo['category_abbr_en']
category_name_zh = searchinfo['category_name_zh']
#task_triggers = searchinfo['task_triggers']
data_class = searchinfo['data_class']
research_area = searchinfo['research_area']
website = searchinfo['website']
num_collect_perday = int(searchinfo['num_collect_perday'])
num_store_perday = int(searchinfo['num_store_perday'])
scheduling_interval_min = int(searchinfo['scheduling_interval_min'])
scheduling_delayed_min = int(searchinfo['scheduling_delayed_min'])
task_name = '数据收集 ' + category_name_zh + ' ' + category_abbr_en
####任务启动时间，使用UTC时间启动，因为网站更新数据的时间是UTC时间
task_starttime = get_current_UTC()
log_starttime = get_current_BJT()
####实例化日志类
loggings = Loggings(log_starttime, category_abbr_en)
####配置命令行参数
exe_fullpath = os.path.join(exe_path, exe_name)
#starttime = (datetime.datetime.strptime(taskStarttime, "%Y-%m-%d %H:%M:%S")).strftime('%Y%m%d%H%M%S')
##加入延迟时间 ，延迟下载，根据延迟时间，下载当前时间 往前推算延迟时间的时刻，开始启动任务下载
#starttime = (datetime.datetime.strptime(task_starttime, "%Y-%m-%d %H:%M:%S")).strftime('%Y%m%d%H%M%S')
####调度推迟5分钟，实际下任务的时间，也得推算到5分钟之前的时间
# starttime = (datetime.datetime.strptime(task_starttime, "%Y-%m-%d %H:%M:%S")).strftime('%Y%m%d%H%M%S')
# endtime = starttime
####启动任务
cmd = 'python3' + ' ' + exe_fullpath + ' ' + category_abbr_en + ' ' + starttime + ' ' + endtime
print(cmd)
####方案2，管道调用
####如果异常，可能没有返回值
ret = subprocess.run(cmd,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
encoding="utf-8",
timeout=None)
#ret = subprocess.run(cmd,shell=True,stdout=subprocess.PIPE,stderr=subprocess.PIPE,encoding="utf-8",timeout=1)
"""
1. ret.returncode == 0不能确定下载任务是否完成，需要根据下载任务返回状态信息，一起判别才作为此任务成功的标志
"""
####满足3个条件的基本没有，很少
#if ret.returncode == 0 and ret.stderr == '' and ret.stdout == '':
if ret.returncode == 0:
status = 'True'
log = '成功'
"""ret返回的stdout，把屏幕输出的内容全部赋值给stdout"""
#print("success:",ret)
#print("success:",ret)
else:
status = 'False'
##log只记录成功和失败，失败的详细原因记录到任务日志里
#log = ret.stderr
log = '失败'
loggings.debug_log('ret.returncode = %d' %
ret.returncode) #输出hadoop异常操作到log日志里
loggings.debug_log(ret.stderr) #输出hadoop异常操作到log日志里
#print (cmd)
#print ("error:",ret.stderr)
return
def alert_job(geomag, electron, flare, proton, searchinfo, delay_min):
#db_name = 'yjy015'
db_name = configs['db_name']
table_name = 'alert_monitor'
####传入的数据库记录，解析各个字段
category_abbr_en = searchinfo['category_abbr_en']
category_name_zh = searchinfo['category_name_zh']
task_name = '事件警报 ' + category_name_zh + ' ' + category_abbr_en
scheduling_delayed_min = int(searchinfo['scheduling_delayed_min'])
data_class = searchinfo['data_class']
research_area = searchinfo['research_area']
website = searchinfo['website']
####任务启动时间，使用UTC时间启动，因为网站更新数据的时间是UTC时间
task_starttime = get_current_UTC()
log_starttime = get_current_BJT()
####调度推迟5分钟，实际下任务的时间，也得推算到5分钟之前的时间
# starttime = (datetime.datetime.strptime(task_starttime, "%Y-%m-%d %H:%M:%S") + datetime.timedelta( minutes=-(scheduling_delayed_min+delay_min))).strftime('%Y-%m-%d %H:%M:%S')
# endtime = starttime
##2020-05-27 15:31格式写入数据库2020-05-27 15:31:00
##查找的时候，开始时间，结束时间单位精确到分钟，秒00~59，查找这个范围的数据
year = datetime.datetime.strptime(task_starttime, "%Y-%m-%d %H:%M:%S").year
month = datetime.datetime.strptime(task_starttime,
"%Y-%m-%d %H:%M:%S").month
day = datetime.datetime.strptime(task_starttime, "%Y-%m-%d %H:%M:%S").day
hour = datetime.datetime.strptime(task_starttime, "%Y-%m-%d %H:%M:%S").hour
minute = datetime.datetime.strptime(task_starttime,
"%Y-%m-%d %H:%M:%S").minute
s_second = 0
e_second = 59
####计算延迟下载之前的时刻，精确到分钟，秒00~59范围匹配
starttime = (
datetime.datetime(year, month, day, hour, minute, s_second) +
datetime.timedelta(minutes=-(scheduling_delayed_min + delay_min))
).strftime('%Y-%m-%d %H:%M:%S')
endtime = (
datetime.datetime(year, month, day, hour, minute, e_second) +
datetime.timedelta(minutes=-(scheduling_delayed_min + delay_min))
).strftime('%Y-%m-%d %H:%M:%S')
####实例化product类
alert = Alert(geomag, electron, flare, proton, category_abbr_en, starttime,
endtime)
####判断数据种类，根据数据种类的启动时刻，来启动相应的警报任务
####Kp指数使用SWPC,SWPC_latest_DGD; 不使用德国GFZ,GFZ_Kp_web
#if category_abbr_en == 'GFZ_Kp_web' or category_abbr_en == 'SWPC_latest_DGD':
if category_abbr_en == 'SWPC_latest_DGD':
alert_type = 'geomag_storm_docx'
#loggings=Loggings(log_starttime,'alert_' + category_abbr_en)#实例化日志类
#loggings.debug_log('SWPC_latest_DGD')
try:
alert.alert_geomag_storm()
monitor_log = '成功'
status = 'True'
except Exception as e:
#log = traceback.format_exc()
monitor_log = str(e)
#loggings.debug_log(traceback.format_exc()) #输出堆栈异常到log日志里
status = 'False'
if category_abbr_en == 'SWPC_GOES_IE5m':
alert_type = 'electron_burst_docx'
#loggings=Loggings(log_starttime,'alert_' + category_abbr_en)#实例化日志类
try:
alert.alert_electron_burst()
monitor_log = '成功'
status = 'True'
except Exception as e:
#log = traceback.format_exc()
monitor_log = str(e)
#loggings.debug_log(traceback.format_exc()) #输出堆栈异常到log日志里
status = 'False'
if category_abbr_en == 'SWPC_GOES_XR1m':
alert_type = 'solar_flare_docx'
#loggings=Loggings(log_starttime,'alert_' + category_abbr_en)#实例化日志类
try:
alert.alert_solar_flare()
monitor_log = '成功'
status = 'True'
except Exception as e:
#log = traceback.format_exc()
monitor_log = str(e)
#loggings.debug_log(traceback.format_exc()) #输出堆栈异常到log日志里
status = 'False'
if category_abbr_en == 'SWPC_GOES_IP5m':
alert_type = 'solar_proton_docx'
#loggings=Loggings(log_starttime,'alert_' + category_abbr_en)#实例化日志类
try:
alert.alert_solar_proton()
monitor_log = '成功'
status = 'True'
except Exception as e:
#log = traceback.format_exc()
monitor_log = str(e)
#loggings.debug_log(traceback.format_exc()) #输出堆栈异常到log日志里
status = 'False'
# alert_type = 'geomag_storm_docx'
# try:
# alert.alert_geomag_storm()
# log = '成功'
# status = 'True'
# except Exception as e:
# #log = traceback.format_exc()
# log = str(e)
# status = 'False'
# alert_type = 'electron_burst_docx'
# try:
# alert.alert_electron_burst()
# log = '成功'
# status = 'True'
# except Exception as e:
# #log = traceback.format_exc()
# log = str(e)
# status = 'False'
# alert_type = 'solar_flare_docx'
# try:
# alert.alert_solar_flare()
# log = '成功'
# status = 'True'
# except Exception as e:
# #log = traceback.format_exc()
# log = str(e)
# status = 'False'
# alert_type = 'solar_flare_docx'
# try:
# alert.alert_solar_flare()
# log = '成功'
# status = 'True'
# except Exception as e:
# #log = traceback.format_exc()
# log = str(e)
# status = 'False'
create_time = get_current_BJT() ##入库时间按北京时间
update_time = get_current_BJT() ##入库更新时间按北京时间
pga = PostgresArchive()
config_infos = {
'task_name': task_name,
'create_time': create_time,
'update_time': update_time,
'log': monitor_log,
'status': status,
'alert_type': alert_type ##录入事件类型，不是数据来源类型
}
pga.insert_db_table(database_name=db_name,
table_name=table_name,
config_element=config_infos)
return
def product_job(searchinfo, delay_min):
#db_name = 'yjy015'
db_name = configs['db_name']
table_name = 'product_monitor'
####传入的数据库记录，解析各个字段
category_abbr_en = searchinfo['category_abbr_en']
category_name_zh = searchinfo['category_name_zh']
task_name = '产品生产 ' + category_name_zh + ' ' + category_abbr_en
scheduling_delayed_min = int(searchinfo['scheduling_delayed_min'])
data_class = searchinfo['data_class']
research_area = searchinfo['research_area']
website = searchinfo['website']
####任务启动时间，使用UTC时间启动，因为网站更新数据的时间是UTC时间
task_starttime = get_current_UTC()
log_starttime = get_current_BJT()
####调度推迟5分钟，实际下任务的时间，也得推算到5分钟之前的时间
# starttime = (datetime.datetime.strptime(task_starttime, "%Y-%m-%d %H:%M:%S") + datetime.timedelta( minutes=-(scheduling_delayed_min+delay_min))).strftime('%Y-%m-%d %H:%M:%S')
# endtime = starttime
##2020-05-27 15:31格式写入数据库2020-05-27 15:31:00
##查找的时候，开始时间，结束时间单位精确到分钟，秒00~59，查找这个范围的数据
year = datetime.datetime.strptime(task_starttime, "%Y-%m-%d %H:%M:%S").year
month = datetime.datetime.strptime(task_starttime,
"%Y-%m-%d %H:%M:%S").month
day = datetime.datetime.strptime(task_starttime, "%Y-%m-%d %H:%M:%S").day
hour = datetime.datetime.strptime(task_starttime, "%Y-%m-%d %H:%M:%S").hour
minute = datetime.datetime.strptime(task_starttime,
"%Y-%m-%d %H:%M:%S").minute
s_second = 0
e_second = 59
####计算延迟下载之前的时刻，精确到分钟，秒00~59范围匹配
starttime = (
datetime.datetime(year, month, day, hour, minute, s_second) +
datetime.timedelta(minutes=-(scheduling_delayed_min + delay_min))
).strftime('%Y-%m-%d %H:%M:%S')
endtime = (
datetime.datetime(year, month, day, hour, minute, e_second) +
datetime.timedelta(minutes=-(scheduling_delayed_min + delay_min))
).strftime('%Y-%m-%d %H:%M:%S')
####实例化product类
prd = Product(category_abbr_en, starttime, endtime)
# if category_abbr_en == 'CDA_DSCOVR_SW':
# try:
# prd.product_DSCOVR_FC()
# log = '成功'
# status = 'True'
# except Exception as e:
# #log = traceback.format_exc()
# log = str(e)
# status = 'False'
# if category_abbr_en == 'CDA_DSCOVR_MAG':
# try:
# prd.product_DSCOVR_mag()
# log = '成功'
# status = 'True'
# except Exception as e:
# #log = traceback.format_exc()
# log = str(e)
# status = 'False'
if category_abbr_en == 'Ngdc_DSCOVR_SW':
try:
prd.product_Ngdc_DSCOVR_SW()
log = '成功'
status = 'True'
except Exception as e:
#log = traceback.format_exc()
log = str(e)
status = 'False'
if category_abbr_en == 'Ngdc_DSCOVR_MAG':
try:
prd.product_NGDC_DSCOVR_m1s()
log = '成功'
status = 'True'
except Exception as e:
#log = traceback.format_exc()
log = str(e)
status = 'False'
if category_abbr_en == 'CDA_TIMED_SL2a':
try:
prd.product_Timed_L2A()
log = '成功'
status = 'True'
except Exception as e:
#log = traceback.format_exc()
log = str(e)
status = 'False'
if category_abbr_en == 'CDA_GPS_TEC':
try:
prd.product_IGS_TEC()
log = '成功'
status = 'True'
except Exception as e:
#log = traceback.format_exc()
log = str(e)
status = 'False'
if category_abbr_en == 'JSOC_AIA_0094':
try:
prd.product_SDO_draw_grid()
log = '成功'
status = 'True'
except Exception as e:
#log = traceback.format_exc()
log = str(e)
status = 'False'
if category_abbr_en == 'JSOC_AIA_0131':
try:
prd.product_SDO_draw_grid()
log = '成功'
status = 'True'
except Exception as e:
#log = traceback.format_exc()
log = str(e)
status = 'False'
if category_abbr_en == 'JSOC_AIA_0171':
try:
prd.product_SDO_draw_grid()
log = '成功'
status = 'True'
except Exception as e:
#log = traceback.format_exc()
log = str(e)
status = 'False'
if category_abbr_en == 'JSOC_AIA_0193':
try:
prd.product_SDO_draw_grid()
log = '成功'
status = 'True'
except Exception as e:
#log = traceback.format_exc()
log = str(e)
status = 'False'
if category_abbr_en == 'JSOC_AIA_0211':
try:
prd.product_SDO_draw_grid()
log = '成功'
status = 'True'
except Exception as e:
#log = traceback.format_exc()
log = str(e)
status = 'False'
if category_abbr_en == 'JSOC_AIA_0304':
try:
prd.product_SDO_draw_grid()
log = '成功'
status = 'True'
except Exception as e:
#log = traceback.format_exc()
log = str(e)
status = 'False'
if category_abbr_en == 'JSOC_AIA_0305':
try:
prd.product_SDO_draw_grid()
log = '成功'
status = 'True'
except Exception as e:
#log = traceback.format_exc()
log = str(e)
status = 'False'
if category_abbr_en == 'JSOC_AIA_1600':
try:
prd.product_SDO_draw_grid()
log = '成功'
status = 'True'
except Exception as e:
#log = traceback.format_exc()
log = str(e)
status = 'False'
if category_abbr_en == 'JSOC_AIA_1700':
try:
prd.product_SDO_draw_grid()
log = '成功'
status = 'True'
except Exception as e:
#log = traceback.format_exc()
log = str(e)
status = 'False'
if category_abbr_en == 'JSOC_HMI_12m':
try:
prd.product_SDO_draw_AR()
log = '成功'
status = 'True'
except Exception as e:
#log = traceback.format_exc()
log = str(e)
status = 'False'
create_time = get_current_BJT() ##入库时间按北京时间
update_time = get_current_BJT() ##入库更新时间按北京时间
pga = PostgresArchive()
config_infos = {
'task_name': task_name,
'create_time': create_time,
'update_time': update_time,
'log': log,
'status': status,
'data_class': data_class,
'research_area': research_area,
'website': website,
'category_abbr_en': category_abbr_en
}
#pga.insert_db_table(database_name='task_db', table_name='t_task_monitor', config_element = config_infos)
#pga.insert_db_table(database_name='yjy015', table_name='task_monitor', config_element = config_infos)
pga.insert_db_table(database_name=db_name,
table_name=table_name,
config_element=config_infos)
return
def redo_download_job(expire_days=3):
"""
1. 每天上午06点开始重做前3天的失败任务,可能很多失败任务,查询log失败和status为False
2. 格式化输出',\',格式化\加'，因为sql查询日期需要带单引号
"""
#db_name = 'yjy015'
db_name = configs['db_name']
table_name = 'data_monitor'
current_date = '\'%s\'' % (
datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
expire_date = '\'%s\'' % (
(datetime.datetime.now() +
datetime.timedelta(days=-expire_days)).strftime("%Y-%m-%d %H:%M:%S"))
#search_log = '\'%s\''%'失败'
search_status = '\'%s\'' % 'False'
#sqlcmd='SELECT * FROM %s WHERE log = %s and status = %s and create_time BETWEEN %s and %s'%(table_name,search_log,search_status,expire_date,current_date)
#sqlcmd='SELECT * FROM %s WHERE status = %s and create_time BETWEEN %s and %s'%(table_name,search_status,expire_date,current_date)
####2个表联合查询
sqlcmd = "SELECT data_monitor.*, data_category.redo_flag FROM data_monitor INNER JOIN data_category ON data_monitor.category_abbr_en = data_category.category_abbr_en \
WHERE data_monitor.status = %s and create_time BETWEEN %s and %s" % (
search_status, expire_date, current_date)
pga = PostgresArchive()
try:
searchinfos = pga.search_db_table_usercmd(db_name, sqlcmd)
#print (searchinfos)
except Exception as e:
#loggings.debug_log(str(e)) #输出异常操作到log日志里
#loggings.debug_log(traceback.format_exc()) #输出堆栈异常到log日志里
raise Exception(traceback.format_exc())
####查询到的数据
if (searchinfos):
for searchinfo in searchinfos:
####传入的数据库记录，解析各个字段
task_name = searchinfo['task_name']
create_time = searchinfo['create_time']
log = searchinfo['log']
status = searchinfo['status']
cmd = searchinfo['cmd']
data_class = searchinfo['data_class']
research_area = searchinfo['research_area']
website = searchinfo['website']
category_abbr_en = searchinfo['category_abbr_en']
redo_flag = searchinfo['redo_flag']
####需要添加category_abbr_en种类在data_category表中redo_flag判断,如果是fasle则不需要重做,因为实时更新的数据,重做下载的不是历史数据,而是实时数据
if ('False' == redo_flag):
continue
####任务启动时间，使用UTC时间启动，因为网站更新数据的时间是UTC时间
logStarttime = get_current_BJT()
####实例化日志类
loggings = Loggings(logStarttime, category_abbr_en)
####方案2
####如果异常，可能没有返回值
ret = subprocess.run(cmd,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
encoding="utf-8",
timeout=None)
#ret = subprocess.run(cmd,shell=True,stdout=subprocess.PIPE,stderr=subprocess.PIPE,encoding="utf-8",timeout=1)
"""
1. ret.returncode == 0不能确定下载任务是否完成，需要根据下载任务返回状态信息，一起判别才作为此任务成功的标志
"""
####需要加入wget下载里，判断是否是重做任务
#if ret.returncode == 0 and ret.stderr == '' and ret.stdout == '':
if ret.returncode == 0:
update_status = 'True'
update_log = '成功'
"""ret返回的stdout，把屏幕输出的内容全部赋值给stdout"""
#print("success:",ret)
#print("success:",ret)
else:
update_status = 'False'
##log只记录成功和失败，失败的详细原因记录到任务日志里
log = ret.stderr
#update_log = '失败'
loggings.debug_log('ret.returncode = %d' %
ret.returncode) #输出hadoop异常操作到log日志里
loggings.debug_log(ret.stderr) #输出hadoop异常操作到log日志里
print("error:", ret.stderr)
####数据库监控表入库
####如何更改调度任务表，调度任务表的信息用不用修改，我们最关心的是file_info数据表，调度任务表只是自动调度任务，最终以file_info表收集的信息为主
update_time = get_current_BJT() ##入库时间按北京时间
pga = PostgresArchive()
config_infos = {
'task_name': task_name,
'create_time': create_time,
'update_time': update_time,
'log': update_log,
'status': update_status,
'cmd': cmd,
'data_class': data_class,
'research_area': research_area,
'website': website,
'category_abbr_en': category_abbr_en
}
condition_infos = {
'task_name': task_name,
'create_time': create_time,
'status': status,
'log': log
} #更新失败的字段
#pga.insert_db_table(database_name='task_db', table_name='t_task_monitor', config_element = config_infos)
#pga.update_db_table(database_name='yjy015', table_name='task_monitor', config_element = config_infos, condition_element=condition_infos)
pga.update_db_table(database_name=db_name,
table_name=table_name,
config_element=config_infos,
condition_element=condition_infos)
return
def download_job(searchinfo,
exe_path=os.path.dirname(os.path.abspath(__file__)),
exe_name='download.py'):
#db_name = 'yjy015'
db_name = configs['db_name']
#table_name = 'data_monitor'
####传入的数据库记录，解析各个字段
category_abbr_en = searchinfo['category_abbr_en']
category_name_zh = searchinfo['category_name_zh']
#task_triggers = searchinfo['task_triggers']
data_class = searchinfo['data_class']
research_area = searchinfo['research_area']
website = searchinfo['website']
num_collect_perday = int(searchinfo['num_collect_perday'])
num_store_perday = int(searchinfo['num_store_perday'])
scheduling_interval_min = int(searchinfo['scheduling_interval_min'])
scheduling_delayed_min = int(searchinfo['scheduling_delayed_min'])
task_name = '数据收集 ' + category_name_zh + ' ' + category_abbr_en
####任务启动时间，使用UTC时间启动，因为网站更新数据的时间是UTC时间
task_starttime = get_current_UTC()
log_starttime = get_current_BJT()
####实例化日志类
loggings = Loggings(log_starttime, category_abbr_en)
####配置命令行参数
exe_fullpath = os.path.join(exe_path, exe_name)
#starttime = (datetime.datetime.strptime(taskStarttime, "%Y-%m-%d %H:%M:%S")).strftime('%Y%m%d%H%M%S')
##加入延迟时间 ，延迟下载，根据延迟时间，下载当前时间 往前推算延迟时间的时刻，开始启动任务下载
#starttime = (datetime.datetime.strptime(task_starttime, "%Y-%m-%d %H:%M:%S")).strftime('%Y%m%d%H%M%S')
####调度推迟5分钟，实际下任务的时间，也得推算到5分钟之前的时间
starttime = (
datetime.datetime.strptime(task_starttime, "%Y-%m-%d %H:%M:%S") +
datetime.timedelta(minutes=-scheduling_delayed_min)
).strftime('%Y%m%d%H%M%S')
endtime = starttime
####启动任务
cmd = 'python3' + ' ' + exe_fullpath + ' ' + category_abbr_en + ' ' + starttime + ' ' + endtime
#print (cmd)
#print (category_abbr_en)
#print ('task_hour = %s'%task_hour)
#print ('task_minute = %s'%task_minute)
#print ('task_second = %s'%task_second)
#print ('任务延迟开始......')
#print ('任务延迟 %d秒'%(scheduling_delayed_min*60) )
####启动数据下载任务，加入延迟操作，保证数据下载完整
#time.sleep(scheduling_delayed_min*60)#延迟下载，单位秒
#print ('任务延迟结束')
####方案1
#os.system(cmd)
####方案2，管道调用
####如果异常，可能没有返回值
ret = subprocess.run(cmd,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
encoding="utf-8",
timeout=None)
#ret = subprocess.run(cmd,shell=True,stdout=subprocess.PIPE,stderr=subprocess.PIPE,encoding="utf-8",timeout=1)
"""
1. ret.returncode == 0不能确定下载任务是否完成，需要根据下载任务返回状态信息，一起判别才作为此任务成功的标志
"""
####满足3个条件的基本没有，很少
#if ret.returncode == 0 and ret.stderr == '' and ret.stdout == '':
if ret.returncode == 0:
status = 'True'
log = '成功'
"""ret返回的stdout，把屏幕输出的内容全部赋值给stdout"""
#print("success:",ret)
#print("success:",ret)
else:
status = 'False'
##log只记录成功和失败，失败的详细原因记录到任务日志里
#log = ret.stderr
log = '失败'
loggings.debug_log('ret.returncode = %d' %
ret.returncode) #输出hadoop异常操作到log日志里
loggings.debug_log(ret.stderr) #输出hadoop异常操作到log日志里
#print (cmd)
#print ("error:",ret.stderr)
# ####数据库监控表入库
# ####如何更改调度任务表，调度任务表的信息用不用修改，我们最关心的是file_info数据表，调度任务表只是自动调度任务，最终以file_info表收集的信息为主
# create_time = get_current_BJT()##入库时间按北京时间
# update_time = get_current_BJT()##入库更新时间按北京时间
# pga=PostgresArchive()
# config_infos={
# 'task_name':task_name,
# 'create_time':create_time,
# 'update_time':update_time,
# 'log':log,
# 'status':status,
# 'cmd':cmd,
# 'data_class':data_class,
# 'research_area':research_area,
# 'website':website,
# 'category_abbr_en':category_abbr_en
# }
# #pga.insert_db_table(database_name='task_db', table_name='t_task_monitor', config_element = config_infos)
# #pga.insert_db_table(database_name='yjy015', table_name='task_monitor', config_element = config_infos)
# pga.insert_db_table(database_name=db_name, table_name=table_name, config_element = config_infos)
return
def cleanup_data(startime, endtime):
"""
startime格式最好是 2020-05-27
endtime 格式最好是 2020-05-27
去数据库中查找，默认是每天的24小时的数据
startime格式最好是 2020-05-27 00:00:00 ，可以直接去数据库里查找
endtime 格式最好是 2020-05-27 23:59:59 ，可以直接去数据库里查找
"""
s_year = datetime.datetime.strptime(startime, "%Y-%m-%d").year
s_month = datetime.datetime.strptime(startime, "%Y-%m-%d").month
s_day = datetime.datetime.strptime(startime, "%Y-%m-%d").day
s_hour = 0
s_minute = 0
s_second = 0
e_year = datetime.datetime.strptime(endtime, "%Y-%m-%d").year
e_month = datetime.datetime.strptime(endtime, "%Y-%m-%d").month
e_day = datetime.datetime.strptime(endtime, "%Y-%m-%d").day
e_hour = 23
e_minute = 59
e_second = 59
# search_starttime='\'%s\''%datetime.datetime(s_year,s_month,s_day,s_hour,s_minute,s_second).strftime('%Y-%m-%d %H:%M:%S')
# search_endtime ='\'%s\''%datetime.datetime(e_year,e_month,e_day,e_hour,e_minute,e_second).strftime('%Y-%m-%d %H:%M:%S')
search_starttime = '%s' % datetime.datetime(
s_year, s_month, s_day, s_hour, s_minute,
s_second).strftime('%Y-%m-%d %H:%M:%S')
search_endtime = '%s' % datetime.datetime(
e_year, e_month, e_day, e_hour, e_minute,
e_second).strftime('%Y-%m-%d %H:%M:%S')
####监控初始化状态
clean_up_tablename = 'data_file_info'
start_time = search_starttime
end_time = search_endtime
ret_code = check_db(clean_up_tablename, start_time, end_time)
if 0 == ret_code:
print('之前有过此时间段的删除操作,不需要再进行删除操作')
#return ##之前有过此时间段的删除操作,不需要再进行删除操作
####更改监控状态
update_time = get_current_BJT()
config_infos = {
'update_time': update_time,
'status': '2'
} #配置更新之后的值2，成功
# condition_infos={
# 'start_time':start_time,
# 'end_time':end_time,
# 'status':'False'}
####如果数据库中不存在删除日期的记录，默认为已经删除成功
condition_infos = {
'table_name': clean_up_tablename,
'start_time': start_time,
'end_time': end_time
}
update_db(config_infos, condition_infos)
pass ####之前有过删除动作，比如上午删除了2020-08-21的下载数据，下载由于又下载了一批数据，又需要删除
if 1 == ret_code:
print('之前有过此时间段的删除操作,但是status状态为：1失败，2删除中,需要再进行一次删除操作')
####更改监控状态
update_time = get_current_BJT()
config_infos = {
'update_time': update_time,
'status': '2'
} #配置更新之后的值2，成功
# condition_infos={
# 'start_time':start_time,
# 'end_time':end_time,
# 'status':'False'}
####如果数据库中不存在删除日期的记录，默认为已经删除成功
condition_infos = {
'table_name': clean_up_tablename,
'start_time': start_time,
'end_time': end_time
}
update_db(config_infos, condition_infos)
pass ##之前有过此时间段的删除操作,但是status状态为False,需要再进行一次删除操作
if 2 == ret_code:
print('之前没有此时间段的删除操作,需要插入初始状态记录')
record_time = get_current_BJT()
update_time = get_current_BJT()
#status='False'
status = '2' ####删除中
record_db(clean_up_tablename, record_time, update_time, start_time,
end_time, status) ##之前没有此时间段的删除操作,需要插入初始状态记录
log_starttime = get_current_BJT()
####实例化日志类
loggings = Loggings(log_starttime, 'cleanup_data')
input_rootpath = configs['rootpath']
db_name = configs['db_name']
table_name = 'data_file_info'
sqlcmd = "SELECT * FROM %s WHERE start_time BETWEEN '%s' and '%s'" % (
table_name, search_starttime, search_endtime)
print(sqlcmd)
pga = PostgresArchive()
try:
searchinfos = pga.search_db_table_usercmd(db_name, sqlcmd)
except Exception as e:
raise Exception(traceback.format_exc())
absolute_path_list = [] ##磁盘上存放的绝对路径
if (searchinfos):
for searchinfo in searchinfos:
path = searchinfo['path']
filename = searchinfo['filename']
absolute_input_fullfilename = input_rootpath + '/' + path + '/' + filename
absolute_path_list.append(absolute_input_fullfilename)
####删除表记录
pga.delete_table_record(db_name, table_name, searchinfo)
else:
infos = '数据库 %s,产品不存在,不需要删除时间段: %s %s' % (table_name, startime,
endtime)
loggings.debug_log(infos) #输出log日志里
####更改监控状态
update_time = get_current_BJT()
config_infos = {
'update_time': update_time,
'status': '3'
} #配置更新之后的值2，成功
# condition_infos={
# 'start_time':start_time,
# 'end_time':end_time,
# 'status':'False'}
####如果数据库中不存在删除日期的记录，默认为已经删除成功
condition_infos = {
'table_name': clean_up_tablename,
'start_time': start_time,
'end_time': end_time
}
update_db(config_infos, condition_infos)
return
#exit(0)##exit导致整个主程序退出,导致下面调用的子程序跳过
infos = '数据库表data_file_info 记录%d条' % len(searchinfos)
loggings.debug_log(infos) #输出log日志里
for datafile in absolute_path_list:
##判断文件是否存在，存在删除，不存在跳过，如果不存在，使用remove，系统报错 FileNotFoundError: [Errno 2] No such file or directory:
if not os.path.exists(datafile):
pass
else:
os.remove(datafile)
infos = '数据清理完毕.'
loggings.debug_log(infos) #输出log日志里
####更改监控状态
update_time = get_current_BJT()
config_infos = {'update_time': update_time, 'status': '3'} #配置更新之后的值
# condition_infos={
# 'start_time':start_time,
# 'end_time':end_time,
# 'status':'False'}
####如果删除成功，不管之前的status状态，直接更新为2，成功
condition_infos = {
'table_name': clean_up_tablename,
'start_time': start_time,
'end_time': end_time
}
update_db(config_infos, condition_infos)
return
####排出优先级，再根据1天下载的频次，启动下载时间为每天的00：00：00，根据这个时间计算出下载频次之间的时间间隔
####做成类似crontab的启动任务，到点自动下载
####目前默认删除前1天的临时数据，如果今天网络中断了1天，昨天的数据就无法删除了，因为明天只会删除今天的
####是否增加删除前1周，或者前1个月的临时数据
####每次启动自动下载,针对某个数据,只保留当天时间最大的数据
####%Y%m%d%H%M%S转换为%Y-%m-%d %H:%M:%S，保证和数据库里格式一致，查询方便
#return True
return
if __name__ == "__main__":
####获取系统时间
taskStarttime = get_current_BJT()
#### 1.启动数据库 sudo service postgresql start
#### 2.查看host配置IP是否正确，ifconfig -a
####分2种情况，手动下载和自动下载
####自动下载：命令行没有参数，获取当前的系统时间，来进行下载任务，可以开线程池，也可以串行下载
####手动下载：命令行传入开始时间，结束时间，数据标识;手动下载多个，需要根据优先级排列出队伍，先下载优先级高的，如果并行下载，就没有优先级的概念了；
####手动下载命令行
#python3 /home/hffan/fanhuifeng/python_prj/YJY015/sqlmain.py CDA_TIMED_SL2b 20190919111000 20190920111000
####自动下载命令行
#python3 /home/hffan/fanhuifeng/python_prj/YJY015/sqlmain.py
########可以使用navicat手动创建库和表；也可以使用python语句创建数据库和表
########创建psql数据库，建立数据库
