def post(self,project,filename):
try:
self.set_header('Content-Type','application/json')
installm=installpmodel(self.get_secure_cookie("crtcluster"))
packegpathm=packagepathmodel(self.get_secure_cookie("crtcluster"))
showpath=[]
#read the install project
chooseinstall=installm.installproject
packetsp=packegpathm.packagepath
#upload file
if filename =="uploadfile":
if self.request.files.get('uploadfile',None):
uploadpath=packetsp[chooseinstall[-1]][project].split(',')[-1]+'/'+self.request.files['uploadfile'][0]['filename']
uploadfile=self.request.files['uploadfile'][0]
with open(uploadpath,'w') as f:
f.write(uploadfile['body'])
self.redirect('/CustomConfigure')
#save the xml file
else:
confpath=packetsp[chooseinstall[-1]][project].split(',')[-1]+'/'+filename.split('?')[0]
if filename.split('?')[0].split('.')[-1] == 'xml':
data=json.loads(self.request.body)
con=HadoopConf(confpath)
con.setdt2(data)
else:
with open(confpath,'w') as f:
f.write(self.request.body)
self.set_header("Content-Type","application/text")
self.set_status(201)
self.write("保存成功!")
except Exception ,e:
logging.error(e)
self.set_header("Content-Type","application/text")
self.set_status(500)
self.write(e)
def post(self,filename):
try:
paths='static/configure/'+filename.split('?')[0]
con=HadoopConf(paths)
con.setdt2(data)
self.set_header("Content-Type","application/text")
self.set_status(201)
self.write("保存成功!")
except Exception, e:
logging.error(e)
self.set_header("Content-Type","application/text")
self.set_status(201)
self.write(e)
def get(self,projectname):
if self.get_secure_cookie("crtcluster") is None:
self.set_header("Content-Type","application/text")
self.write("你应该先选择集群,再进行操作!")
else:
#获取相应的路径信息
installm=installpmodel(self.get_secure_cookie("crtcluster"))
packegpathm=packagepathmodel(self.get_secure_cookie("crtcluster"))
chooseinstall=installm.installproject
packetsp=packegpathm.packagepath
yarnpath=packetsp[chooseinstall[-1]][projectname].split(',')[-1]+'/yarn-site.xml'
hdfspath=packetsp[chooseinstall[-1]][projectname].split(',')[-1]+'/hdfs-site.xml'
clusterpath='cluster/'+self.get_secure_cookie("crtcluster")
rtvalue={}
resourcemanage="yarn.resourcemanager.address"
nameservices="dfs.nameservices"
defaultFS="fs.defaultFS"
if os.path.isfile(yarnpath) and os.path.isfile(hdfspath):
yarncon=HadoopConf(yarnpath)
hdfscon=HadoopConf(hdfspath)
yarndt=yarncon.get()
hdfsdt=hdfscon.get()
if hdfsdt.get(nameservices,None) is not None:
rtvalue['nameservices']=hdfsdt.get(nameservices)
else:
rtvalue['nameservices']=HadoopConf(packetsp[chooseinstall[-1]][projectname].split(',')[-1]+'/core-site.xml').get().get(defaultFS)
rtvalue['resourcemanager']=yarndt.get(resourcemanage,"")
#列出安装失败的节点信息
clien=tornado.httpclient.AsyncHTTPClient()
clusterurl=cluster().getclusterurl(self.get_secure_cookie('crtcluster'))
response=yield tornado.gen.Task(clien.fetch,clusterurl[0]+'/geterrorhost')
errorhost=json.loads(response.body)
if len(errorhost) != 0:
if os.path.isfile(clusterpath+"/hosts"):
cmd="grep -E '"+"|".join(errorhost)+"' "+clusterpath+"/hosts"
ips=runshcommand(cmd)
#format ips:["ip\thost",......]
if ips is not None:
rtvalue['hosts']=[[x.split('\t')[0],x.split('\t')[1]] for x in ips]
else:
rtvalue['hosts']=[]
else:
rtvalue['hosts']=[]
self.set_header('Content-Type','application/json')
self.write(json.dumps(rtvalue))
self.finish()
else:
self.set_header('Content-Type','application/text')
logging.error("path error:"+yarnpath+","+hdfspath)
self.write("error!")
def get(self,project,filename):
try:
installm=installpmodel(self.get_secure_cookie("crtcluster"))
packegpathm=packagepathmodel(self.get_secure_cookie("crtcluster"))
chooseinstall=installm.installproject
packetsp=packegpathm.packagepath
if filename.split('.')[-1] == 'xml':
self.set_header('Content-Type','application/json')
showpath=[]
#read the install project
confpath=packetsp[chooseinstall[-1]][project].split(',')[-1]+'/'+filename
con=HadoopConf(confpath)
dt=con.get()
self.write(json.dumps(dt))
else:
self.set_header('Content-Type','application/text')
datapath=packetsp[chooseinstall[-1]][project].split(',')[-1]+'/'+filename
with open(datapath,'r') as f:
self.write(f.read())
except Exception ,e:
logging.error(e)
def get(self,filename):
self.set_header("Content-Type", "application/json")
paths='static/configure/'+filename
con=HadoopConf(paths)
dt=con.get()
self.write(json.dumps(dt))
