def insertnewzone(alist):
"""新插入一个元素（list 操作）
"""
listitems = gamezones()
dbnum = alist['db']
res = getresbynum(dbnum)
if res:
#res = res.replace("'",'').lstrip('[(').rstrip(')]').split(',')
res = eval(res)[0]
else:
write_logger('error', "CSServer return Num error!!")
sys.exit(100)
dbvalue = res[2].strip()
dbname = res[3].strip()
alist = argvToAlist(dbnum, dbvalue, dbname)
listitems.append(alist)
astr = "update iswork=1 dbnum=" + str(dbnum)
res = getres(astr, host=csip)
write_xml_alist(sortitems(listitems))
sys.exit()
def writexmlbyxml(alist):
"""根据alist生成xml，然后让函数 **write_xml** 写入。
"""
global filetopath
domaiversion = getversion()
root = ET.fromstring("<configs> </configs>")
add_child_subelement(root, create_element("config", {'name': 'server_path', 'value': '/data/release/sgonline'},''))
add_child_subelement(root, create_element("config", {'name': 'sversion', 'value': domaiversion}, ''))
if len(alist) > 0:
dbnum = int(alist[0]['db'])
res = getresbynum(dbnum)
if res :
#res = res.replace("'",'').lstrip('[(').rstrip(')]').split(',')
res = eval(res)[0]
else :
write_logger('error',"CSServer return Num error!!")
sys.exit(100)
ip = res[1].strip()
add_child_subelement(root, create_element("config", {'name':ip,'db':alist[0]['db'],'value': alist[0]['value']},''))
for line in alist:
add_child_subelement(root, create_element("config", line,''))
indent(root)
write_xml(ET.ElementTree(root),filetopath)
def insertnewzone(alist):
"""新插入一个元素（list 操作）
"""
listitems = gamezones()
dbnum = alist['db']
res = getresbynum(dbnum)
if res:
#res = res.replace("'",'').lstrip('[(').rstrip(')]').split(',')
res = eval(res)[0]
else :
write_logger('error',"CSServer return Num error!!")
sys.exit(100)
dbvalue = res[2].strip()
dbname = res[3].strip()
alist = argvToAlist(dbnum,dbvalue,dbname)
listitems.append(alist)
astr = "update iswork=1 dbnum=" + str(dbnum)
res = getres(astr,host=csip)
write_xml_alist(sortitems(listitems))
sys.exit()
def kaixinqu(alist):
"""开新区程序的操作非常的简单，操作如下::
1. 参数判断，必须是两个参数
2. 是否为新区判断
3. 开区脚本执行
需要注意的是::
1. 参数中第一个为 *dbnum* ，第二个为 *time* ，时间参数的格式必须为"20150101"(8位)
"""
# 因为只有一个正确结果，所以只需要删除两边的'[('和')]'
#res = getres("findbydb " + str(num)).lstrip('[(').rstrip(')]').split(',')
# 20151126 追加： 可以使用eval函数进行处理
if len(alist) != 2:
write_logger('error',"len(cmd) error")
return [False, "len(cmd) error!!"]
num = int(alist[0])
time = alist[1]
if len(time) != 8:
write_logger('error',"len(time)(required: 8) error")
return [False,"Time error!!,len(time)(required: 8) error"]
res = getresbynum(num)
print res
if res :
res = eval(res)[0]
else :
write_logger('error',"CSServer return None!!")
return [False,"CSServer return Num error!!"]
# tag 用来判断是否是新区
print res
tag = int(res[4])
if tag != 0 :
write_logger('error',"Not new zone")
return [False,"Not new zone"]
# 2, 进行开区文件copy，重新启动cgi
command = "sh commands/shelltools/CreateNewZone.sh" + " " + str(num) +" "+ time
#command = "echo $PATH"
subp = subprores(command)
if not subp:
write_logger('error',"sh: CreateNewZone.sh, ERROR occurred!!!")
return [False,"sh: CreateNewZone.sh, ERROR occurred!!!"]
return [True,"Execution OK"]
def kaixinqu(alist):
"""开新区程序的操作非常的简单，操作如下::
1. 参数判断，必须是两个参数
2. 是否为新区判断
3. 开区脚本执行
需要注意的是::
1. 参数中第一个为 *dbnum* ，第二个为 *time* ，时间参数的格式必须为"20150101"(8位)
"""
# 因为只有一个正确结果，所以只需要删除两边的'[('和')]'
#res = getres("findbydb " + str(num)).lstrip('[(').rstrip(')]').split(',')
# 20151126 追加： 可以使用eval函数进行处理
if len(alist) != 2:
write_logger('error', "len(cmd) error")
return [False, "len(cmd) error!!"]
num = int(alist[0])
time = alist[1]
if len(time) != 8:
write_logger('error', "len(time)(required: 8) error")
return [False, "Time error!!,len(time)(required: 8) error"]
res = getresbynum(num)
print res
if res:
res = eval(res)[0]
else:
write_logger('error', "CSServer return None!!")
return [False, "CSServer return Num error!!"]
# tag 用来判断是否是新区
print res
tag = int(res[4])
if tag != 0:
write_logger('error', "Not new zone")
return [False, "Not new zone"]
# 2, 进行开区文件copy，重新启动cgi
command = "sh commands/shelltools/CreateNewZone.sh" + " " + str(
num) + " " + time
#command = "echo $PATH"
subp = subprores(command)
if not subp:
write_logger('error', "sh: CreateNewZone.sh, ERROR occurred!!!")
return [False, "sh: CreateNewZone.sh, ERROR occurred!!!"]
return [True, "Execution OK"]
def getIpAndDBnum(alist):
""" 获得ip和合区的列表。有两种形式::
1. 给了迁区的ip，则直接返回ip和dbnumlist。
2. 没有给出ip，则获得dbnumlist的第一个区的ip，然后返回。
这里面的ip为迁区到的ip。理论上迁区在任何服务器上都可以。
"""
ipcheck = str(type(alist[0]))
if 'int' not in ipcheck :
ip = alist[0].split('=')[1]
dbnumlist=alist[1:]
else:
#ip=getresbynum(alist[0]).replace("'",'').lstrip('[(').rstrip(')]').split(',')[1].strip()
ip = eval(getresbynum(alist[0]))[0][1]
dbnumlist=alist
return ip,dbnumlist
def getIpAndDBnum(alist):
""" 获得ip和合区的列表。有两种形式::
1. 给了迁区的ip，则直接返回ip和dbnumlist。
2. 没有给出ip，则获得dbnumlist的第一个区的ip，然后返回。
这里面的ip为迁区到的ip。理论上迁区在任何服务器上都可以。
"""
ipcheck = str(type(alist[0]))
if 'int' not in ipcheck:
ip = alist[0].split('=')[1]
dbnumlist = alist[1:]
else:
#ip=getresbynum(alist[0]).replace("'",'').lstrip('[(').rstrip(')]').split(',')[1].strip()
ip = eval(getresbynum(alist[0]))[0][1]
dbnumlist = alist
return ip, dbnumlist
def writexmlbytext(alist):
global filetopath
domaiversion = getversion()
###################
domai_xml_lines = []
domai_xml_lines.append(r'<?xml version="1.0" encoding="UTF-8" ?>')
domai_xml_lines.append('\n')
domai_xml_lines.append(r'<configs>')
domai_xml_lines.append('\n')
domai_xml_lines.append(
'\t' + r'<config name="server_path" value="/data/release/sgonline" />')
domai_xml_lines.append('\n')
domai_xml_lines.append('\t' + r'<config name="sversion" value="' +
str(domaiversion) + r'" />')
domai_xml_lines.append('\n')
#############
if len(alist) > 0:
dbnum = int(alist[0]['db'])
res = getresbynum(dbnum)
if res:
res = eval(res)[0]
else:
write_logger('error', "CSServer return Num error!!")
sys.exit(100)
ip = res[1].strip()
domai_xml_lines.append('\t' + r'<config name="' + str(ip) +
r'" value="' + str(alist[0]['value']) +
r'" db="' + str(alist[0]['db']) + '" />')
domai_xml_lines.append('\n')
for line in alist:
domai_xml_lines.append('\t' + r'<config name="' + str(line['name']) +
r'" value="' + str(line['value']) + r'" db="' +
str(line['db']) + '" />')
domai_xml_lines.append('\n')
domai_xml_lines.append(r'</configs>')
domai_xml_lines.append('\n')
fp = open(filetopath, 'w')
fp.writelines(domai_xml_lines)
fp.close()
def writexmlbyxml(alist):
"""根据alist生成xml，然后让函数 **write_xml** 写入。
"""
global filetopath
domaiversion = getversion()
root = ET.fromstring("<configs> </configs>")
add_child_subelement(
root,
create_element("config", {
'name': 'server_path',
'value': '/data/release/sgonline'
}, ''))
add_child_subelement(
root,
create_element("config", {
'name': 'sversion',
'value': domaiversion
}, ''))
if len(alist) > 0:
dbnum = int(alist[0]['db'])
res = getresbynum(dbnum)
if res:
#res = res.replace("'",'').lstrip('[(').rstrip(')]').split(',')
res = eval(res)[0]
else:
write_logger('error', "CSServer return Num error!!")
sys.exit(100)
ip = res[1].strip()
add_child_subelement(
root,
create_element("config", {
'name': ip,
'db': alist[0]['db'],
'value': alist[0]['value']
}, ''))
for line in alist:
add_child_subelement(root, create_element("config", line, ''))
indent(root)
write_xml(ET.ElementTree(root), filetopath)
def arch_zone(alist):
"""根据合区的区号进行归档，得到ip-numlist 的对应关系，生成字典。
"""
adict = {}
for dbnum in alist:
res = getresbynum(dbnum)
if res :
#res = res.replace("'",'').lstrip('[(').rstrip(')]').split(',')
res = eval(res)[0]
else :
write_logger('error',"CSServer return None!!")
return [False,"CSServer return Num error!!"]
ip = res[1].strip()
if ip in adict.keys():
adict[ip] = adict[ip] + [dbnum,]
else:
adict[ip] = [dbnum,]
return adict
def writexmlbytext(alist):
global filetopath
domaiversion = getversion()
###################
domai_xml_lines=[]
domai_xml_lines.append(r'<?xml version="1.0" encoding="UTF-8" ?>')
domai_xml_lines.append('\n')
domai_xml_lines.append(r'<configs>')
domai_xml_lines.append('\n')
domai_xml_lines.append('\t' + r'<config name="server_path" value="/data/release/sgonline" />')
domai_xml_lines.append('\n')
domai_xml_lines.append('\t' + r'<config name="sversion" value="' + str(domaiversion)+r'" />')
domai_xml_lines.append('\n')
#############
if len(alist) > 0:
dbnum = int(alist[0]['db'])
res = getresbynum(dbnum)
if res :
res = eval(res)[0]
else :
write_logger('error',"CSServer return Num error!!")
sys.exit(100)
ip = res[1].strip()
domai_xml_lines.append('\t' + r'<config name="' + str(ip) + r'" value="' + str(alist[0]['value']) + r'" db="'+ str(alist[0]['db'])+'" />')
domai_xml_lines.append('\n')
for line in alist:
domai_xml_lines.append('\t' + r'<config name="' + str(line['name']) + r'" value="' + str(line['value']) + r'" db="'+ str(line['db']) + '" />')
domai_xml_lines.append('\n')
domai_xml_lines.append(r'</configs>')
domai_xml_lines.append('\n')
fp = open(filetopath,'w')
fp.writelines(domai_xml_lines)
fp.close()
def hequ(alist):
""" 合区的核心程序。
目前涉及的几个步骤如下::
1. 获取ip,numlist 并进行归档。
2. 根据判断ip是否为本地进行分类操作
* ip为本地ip，停服。
* ip不是本机ip，则向该ip发送 **tarzone** 命令
3. CSserver的数据库更改。主要是更改 *ip* 和 *value*
4. 由于打包过来的文件日志目录缺失，增加日志目录
5. 合区脚本执行
6. 本地domai.conf配置增加。在 *第二步* 的时候将在domai.conf中本地的要合区的dbnum进行了删除。
需要注意的是::
1. *ip* 并不是必须存在的，如果存在合区到 *ip* 所在服务器上，如果不存在则合区到第一个 *dbnum* 所在的服务器上。
"""
localip,dbnumlist = getIpAndDBnum(alist)
for dbnum in dbnumlist:
res = getresbynum(dbnum)
print res
if res :
#res = res.replace("'",'').lstrip('[(').rstrip(')]').split(',')
res = eval(res)[0]
else :
write_logger('error',"CSServer return None!!")
return [False,"CSServer return Num error!!"]
# tag 用来判断是否是新区
print res
tag = int(res[4])
if tag != 1 :
write_logger('error',"Not old zone, can't hequ")
return [False,"Not old zone . can't hequ"]
zonedict = arch_zone(dbnumlist)
print zonedict
exittag = False
for ip in zonedict.keys():
if localip != ip :
astr = "tarzone " + " ".join([str(x) for x in zonedict[ip]])
write_logger('info', "sh: %s Ok" % astr)
getres(astr,host=ip, port=1012)
# 下载解压区服
command = "sh commands/shelltools/scp.sh " + ip
subp = subprores(command)
if not subp:
write_logger('error',"%s ERROR" % command)
exittag = True
return [False,"%s ERROR occurred!!!" % command ]
write_logger('info',"%s EXE OK" % command)
else:
# 设置iswork=0，并重启cgi
astr = " ".join([str(x) for x in zonedict[ip]])
command = "sh commands/shelltools/changeZoneConf.sh delete " + astr
subp = subprores(command)
if not subp:
write_logger('error',"%s ERROR" % command)
exittag = True
return [False,"changeZoneConf.sh delete ERROR occurred!!!"]
write_logger('info',"%s EXE OK" % command)
if exittag == True :
return [False, "Error happened"]
# 更改所有dbnum的ip为合区ip
changezoneipandvalue(dbnumlist,localip)
write_logger('info', "func: changezoneipandvalue happened!!!!")
# 创建日志文件
astr = " ".join([str(x) for x in dbnumlist])
write_logger('debug','createZoneLog.sh start.....................')
command = "sh commands/shelltools/createZoneLog.sh " + astr
subp = subprores(command)
if not subp:
write_logger('error',"sh: %s ERROR occurred!!!" % command)
return [False,"createZoneLog.sh ERROR occurred!!!"]
write_logger('debug','createZoneLog.sh EXE Ok!!!!!!!!!!!!!')
# 执行合区脚本
write_logger('debug',"hequ.sh start .............")
command = "sh commands/shelltools/hequ.sh " + astr
subp = subprores(command)
if not subp:
write_logger('error',"sh %s Error occurred!!!" % command)
return [False,"hequ.sh ERROR occurred!!!"]
write_logger('debug',"hequ.sh EXE OK!!!!!!!!!!!!!!!")
# 更改所有区的iswork=1，重启cgi ，over
write_logger('debug',"changeZoneConf.sh add starting...............")
command = "sh commands/shelltools/changeZoneConf.sh add " + astr
subp = subprores(command)
if not subp:
write_logger('error',"sh %s Error occurred!!!" % command)
return [False,"changeZoneConf.sh add ERROR occurred!!!"]
write_logger('debug',"changeZoneConf.sh add EXE OK!!!!!!!!!!!!!!!!!!")
return [True, "hequ OK!!!!"]