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Golang MessageReadWriteCloser.Close方法代码示例

本文整理汇总了Golang中github.com/AdRoll/hologram/protocol.MessageReadWriteCloser.Close方法的典型用法代码示例。如果您正苦于以下问题:Golang MessageReadWriteCloser.Close方法的具体用法?Golang MessageReadWriteCloser.Close怎么用?Golang MessageReadWriteCloser.Close使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/AdRoll/hologram/protocol.MessageReadWriteCloser的用法示例。


在下文中一共展示了MessageReadWriteCloser.Close方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: HandleServerRequest

/*
HandleServerRequest handles the flow for messages that this server
accepts from clients.
*/
func (sm *server) HandleServerRequest(m protocol.MessageReadWriteCloser, r *protocol.ServerRequest) {
	if assumeRoleMsg := r.GetAssumeRole(); assumeRoleMsg != nil {
		log.Debug("Handling an assumeRole request.")
		sm.stats.Counter(1.0, "messages.assumeRole", 1)

		role := assumeRoleMsg.GetRole()

		user, err := sm.SSHChallenge(m)

		if err != nil {
			log.Errorf("Error trying to handle AssumeRole: %s", err.Error())
			m.Close()
			return
		}

		if user != nil {
			creds, err := sm.credentials.AssumeRole(user, role, sm.enableLDAPRoles)
			if err != nil {
				// error message from Amazon, so forward that on to the client
				errStr := err.Error()
				errMsg := &protocol.Message{
					Error: &errStr,
				}
				log.Errorf("Error from AWS for AssumeRole: %s", err.Error())
				m.Write(errMsg)
				sm.stats.Counter(1.0, "errors.assumeRole", 1)
				//m.Close()
				return
			}
			m.Write(makeCredsResponse(creds))
			return
		}
	} else if getUserCredentialsMsg := r.GetGetUserCredentials(); getUserCredentialsMsg != nil {
		sm.stats.Counter(1.0, "messages.getUserCredentialsMsg", 1)
		user, err := sm.SSHChallenge(m)
		if err != nil {
			log.Errorf("Error trying to handle GetUserCredentials: %s", err.Error())
			m.Close()
			return
		}

		if user != nil {
			creds, err := sm.credentials.AssumeRole(user, sm.DefaultRole, sm.enableLDAPRoles)
			if err != nil {
				log.Errorf("Error trying to handle GetUserCredentials: %s", err.Error())
				m.Close()
				return
			}
			m.Write(makeCredsResponse(creds))
			return
		}
	} else if addSSHKeyMsg := r.GetAddSSHkey(); addSSHKeyMsg != nil {
		sm.stats.Counter(1.0, "messages.addSSHKeyMsg", 1)

		// Search for the user specified in this request.
		sr := ldap.NewSearchRequest(
			sm.baseDN,
			ldap.ScopeWholeSubtree, ldap.NeverDerefAliases, 0, 0, false,
			fmt.Sprintf("(%s=%s)", sm.userAttr, addSSHKeyMsg.GetUsername()),
			[]string{"sshPublicKey", sm.userAttr, "userPassword"},
			nil)

		user, err := sm.ldapServer.Search(sr)
		if err != nil {
			log.Errorf("Error trying to handle addSSHKeyMsg: %s", err.Error())
			return
		}

		if len(user.Entries) == 0 {
			log.Errorf("User %s not found!", addSSHKeyMsg.GetUsername())
			return
		}

		// Check their password.
		password := user.Entries[0].GetAttributeValue("userPassword")
		if password != addSSHKeyMsg.GetPasswordhash() {
			log.Errorf("Provided password for user %s does not match %s!", addSSHKeyMsg.GetUsername(), password)
			return
		}

		// Check to see if this SSH key already exists.
		for _, k := range user.Entries[0].GetAttributeValues("sshPublicKey") {
			if k == addSSHKeyMsg.GetSshkeybytes() {
				log.Warning("User %s already has this SSH key. Doing nothing.", addSSHKeyMsg.GetUsername())
				successMsg := &protocol.Message{Success: &protocol.Success{}}
				m.Write(successMsg)
				return
			}
		}

		mr := ldap.NewModifyRequest(user.Entries[0].DN)
		mr.Add("sshPublicKey", []string{addSSHKeyMsg.GetSshkeybytes()})
		err = sm.ldapServer.Modify(mr)
		if err != nil {
			log.Errorf("Could not modify LDAP user: %s", err.Error())
			return
//.........这里部分代码省略.........
开发者ID:graphaelli,项目名称:hologram,代码行数:101,代码来源:server.go

示例2: HandleConnection

func (h *cliHandler) HandleConnection(c protocol.MessageReadWriteCloser) {
	for {
		msg, err := c.Read()
		if err != nil {
			return
		}
		if msg.GetAgentRequest() != nil {
			dr := msg.GetAgentRequest()

			var (
				sshAgentSock string
				sshKeyBytes  []byte
			)

			sshAgentSock = dr.GetSshAgentSock()
			if sshAgentSock != "" {
				log.Debug("SSH_AUTH_SOCK included in this request: %s", sshAgentSock)
			}

			sshKeyBytes = dr.GetSshKeyFile()
			if sshKeyBytes != nil {
				log.Debug("SSH keyfile included in this request.")
			}

			SSHSetAgentSock(sshAgentSock, sshKeyBytes)

			if dr.GetAssumeRole() != nil {
				log.Debug("Handling AssumeRole request.")
				assumeRole := dr.GetAssumeRole()

				err := h.client.AssumeRole(assumeRole.GetRole())

				var agentResponse protocol.AgentResponse
				if err == nil {
					agentResponse.Success = &protocol.Success{}
				} else {
					log.Errorf(err.Error())
					e := err.Error()
					agentResponse.Failure = &protocol.Failure{
						ErrorMessage: &e,
					}
				}
				msg = &protocol.Message{
					AgentResponse: &agentResponse,
				}
				err = c.Write(msg)
				if err != nil {
					return
				}
			} else if dr.GetGetUserCredentials() != nil {
				log.Debug("Handling GetSessionToken request.")
				err := h.client.GetUserCredentials()

				var agentResponse protocol.AgentResponse
				if err == nil {
					agentResponse.Success = &protocol.Success{}
				} else {
					log.Errorf(err.Error())
					e := err.Error()
					agentResponse.Failure = &protocol.Failure{
						ErrorMessage: &e,
					}
				}
				msg = &protocol.Message{
					AgentResponse: &agentResponse,
				}
				err = c.Write(msg)
				if err != nil {
					return
				}
			} else {
				log.Errorf("Unexpected agent request: %s", dr)
				c.Close()
				return
			}
		} else {
			log.Errorf("Unexpected message: %s", msg)
			c.Close()
			return
		}
	}
}
开发者ID:nathanpalmer,项目名称:hologram,代码行数:82,代码来源:cli_handler.go


注:本文中的github.com/AdRoll/hologram/protocol.MessageReadWriteCloser.Close方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。