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| -rw-r--r-- | framework/scripts/function_test/Teston/adapters/connection.py | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/framework/scripts/function_test/Teston/adapters/connection.py b/framework/scripts/function_test/Teston/adapters/connection.py new file mode 100644 index 00000000..f7f283ed --- /dev/null +++ b/framework/scripts/function_test/Teston/adapters/connection.py @@ -0,0 +1,191 @@ +""" +Description: + This file is used to make connections + Include ssh & exchange public-key to each other so that + it can run without password + + lanqinglong@huawei.com +""" +import os +import time +import pexpect +import re +import sys +from foundation import foundation + +class connection( foundation ): + + def __init__( self ): + foundation.__init__( self ) + self.loginfo = foundation() + + def AddKnownHost( self, handle, ipaddr, username, password ): + """ + Add an user to known host,so that onos can login in with onos $ipaddr. + parameters: + ipaddr: ip address + username: login user name + password: login password + """ + print( "Now Adding an user to known hosts " + ipaddr ) + login = handle + login.sendline( "ssh -l %s -p 8101 %s"%( username, ipaddr ) ) + index = 0 + while index != 2: + index = login.expect( ['assword:', 'yes/no', pexpect.EOF, \ + pexpect.TIMEOUT] ) + if index == 0: + login.sendline( password ) + login.sendline( "logout" ) + index = login.expect( ["closed", pexpect.EOF] ) + if index == 0: + self.loginfo.log( "Add SSH Known Host Success!" ) + break + else: + self.loginfo.log( "Add SSH Known Host Failed! Please Check!" ) + break + login.prompt( ) + + if index == 1: + login.sendline('yes') + + def GetEnvValue( self, handle, envname): + """ + os.getenv only returns current user value + GetEnvValue returns a environment value of + current handle + eg: GetEnvValue(handle,'HOME') + """ + envhandle = handle + envhandle.sendline( 'echo $' + envname ) + envhandle.prompt( ) + reg = envname + '\r\n(.*)\r' + envaluereg = re.compile( reg ) + envalue = envaluereg.search( envhandle.before ) + if envalue: + return envalue.groups()[0] + else: + return None + + def Gensshkey( self, handle ): + """ + Generate ssh keys, used for some server have no sshkey. + """ + print "Now Generating SSH keys..." + #Here file name may be id_rsa or id_ecdsa or others + #So here will have a judgement + keysub = handle + filepath = self.GetEnvValue( keysub, 'HOME' ) + '/.ssh' + filelist = os.listdir( filepath ) + for item in filelist: + if 'id' in item: + self.loginfo.log("SSH keys are exsit in ssh directory.") + return True + keysub.sendline("ssh-keygen -t rsa") + Result = 0 + while Result != 2: + Result = keysub.expect( ["Overwrite", "Enter", pexpect.EOF, \ + 'PEXPECT]#', pexpect.TIMEOUT]) + if Result == 0: + keysub.sendline("y") + if Result == 1 or Result == 2: + keysub.sendline("\n") + if Result == 3: + self.loginfo.log( "Generate SSH key success." ) + keysub.prompt() + break + if Result == 4: + self.loginfo.log("Generate SSH key failed.") + keysub.prompt() + break + + def GetRootAuth( self, password ): + """ + Get root user + parameters: + password: root login password + """ + print( "Now changing to user root" ) + login = pexpect.spawn( "su - root" ) + index = 0 + while index != 2: + index = login.expect( ['assword:', "failure", \ + pexpect.EOF, pexpect.TIMEOUT] ) + if index == 0: + login.sendline( password ) + if index == 1: + self.loginfo.log("Change user to root failed.") + + login.interact() + + def ReleaseRootAuth( self ): + """ + Exit root user. + """ + print( "Now Release user root" ) + login = pexpect.spawn( "exit" ) + index = login.expect( ['logout', \ + pexpect.EOF, pexpect.TIMEOUT] ) + if index == 0: + self.loginfo.log("Release root user success.") + if index == 1: + self.loginfo.log("Release root user failed.") + + login.interact() + + def AddEnvIntoBashrc( self, envalue ): + """ + Add Env var into /etc/profile. + parameters: + envalue: environment value to add + """ + print "Now Adding bash environment" + fileopen = open( "/etc/profile", 'r' ) + findContext = 1 + while findContext: + findContext = fileopen.readline( ) + result = findContext.find( envalue ) + if result != -1: + break + fileopen.close + if result == -1: + envAdd = open( "/etc/profile", 'a+' ) + envAdd.writelines( "\n" + envalue ) + envAdd.close( ) + self.loginfo.log( "Add env to bashrc success!" ) + + def OnosRootPathChange( self, onospath ): + """ + Change ONOS root path in file:bash_profile + onospath: path of onos root + """ + print "Now Changing ONOS Root Path" + filepath = onospath + '/onos/tools/dev/bash_profile' + line = open(filepath, 'r').readlines() + lenall = len(line) - 1 + for i in range(lenall): + if "export ONOS_ROOT" in line[i]: + line[i] = 'export ONOS_ROOT=' + onospath + 'onos\n' + NewFile = open(filepath, 'w') + NewFile.writelines(line) + NewFile.close + print "Done!" + + def OnosConnectionSet (self): + """ + Intergrate for ONOS connection setup + """ + if self.masterusername == 'root': + filepath = '/root/' + else : + filepath = '/home/' + self.masterusername + '/' + self.OnosRootPathChange( filepath ) + filepath = os.path.join( filepath, "onos/tools/dev/bash_profile" ) + self.AddEnvIntoBashrc("source " + filepath + "\n") + self.AddEnvIntoBashrc("export OCT=" + self.OCT) + self.AddEnvIntoBashrc("export OC1=" + self.OC1) + self.AddEnvIntoBashrc("export OC2=" + self.OC2) + self.AddEnvIntoBashrc("export OC3=" + self.OC3) + self.AddEnvIntoBashrc("export OCN=" + self.OCN) + self.AddEnvIntoBashrc("export OCN2=" + self.OCN2) + self.AddEnvIntoBashrc("export localhost=" + self.localhost) |