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remote.go
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remote.go
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/*
*
* Copyright 2021 The Vitess Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* /
*/
package stats
import (
"github.com/spf13/cobra"
"github.com/spf13/viper"
"github.com/vitessio/arewefastyet/go/infra/ansible"
)
const (
statsRemoteDBHost = "stats-remote-db-host"
statsRemoteDBDatabase = "stats-remote-db-database"
statsRemoteDBPort = "stats-remote-db-port"
statsRemoteDBUser = "stats-remote-db-user"
statsRemoteDBPassword = "stats-remote-db-password"
)
type RemoteDBConfig struct {
Host string
Port string
User string
Password string
DbName string
}
func (rdbcfg *RemoteDBConfig) AddToViper(v *viper.Viper) {
_ = v.UnmarshalKey(statsRemoteDBHost, &rdbcfg.Host)
_ = v.UnmarshalKey(statsRemoteDBPort, &rdbcfg.Port)
_ = v.UnmarshalKey(statsRemoteDBDatabase, &rdbcfg.DbName)
_ = v.UnmarshalKey(statsRemoteDBUser, &rdbcfg.User)
_ = v.UnmarshalKey(statsRemoteDBPassword, &rdbcfg.Password)
}
func (rdbcfg *RemoteDBConfig) AddToCommand(cmd *cobra.Command) {
cmd.Flags().StringVar(&rdbcfg.Host, statsRemoteDBHost, "", "Hostname of the stats remote database.")
cmd.Flags().StringVar(&rdbcfg.Port, statsRemoteDBPort, "", "Port of the stats remote database.")
cmd.Flags().StringVar(&rdbcfg.DbName, statsRemoteDBDatabase, "", "Name of the stats remote database.")
cmd.Flags().StringVar(&rdbcfg.User, statsRemoteDBUser, "", "User used to connect to the stats remote database")
cmd.Flags().StringVar(&rdbcfg.Password, statsRemoteDBPassword, "", "Password to authenticate the stats remote database.")
_ = viper.BindPFlag(statsRemoteDBHost, cmd.Flags().Lookup(statsRemoteDBHost))
_ = viper.BindPFlag(statsRemoteDBPort, cmd.Flags().Lookup(statsRemoteDBPort))
_ = viper.BindPFlag(statsRemoteDBDatabase, cmd.Flags().Lookup(statsRemoteDBDatabase))
_ = viper.BindPFlag(statsRemoteDBUser, cmd.Flags().Lookup(statsRemoteDBUser))
_ = viper.BindPFlag(statsRemoteDBPassword, cmd.Flags().Lookup(statsRemoteDBPassword))
}
func (rdbcfg RemoteDBConfig) valid() bool {
return rdbcfg.Host != "" && rdbcfg.Port != "" && rdbcfg.DbName != ""
}
// AddToAnsible will add the stats remote database configuration
// to the list of Ansible ExtraVars.
func (rdbcfg RemoteDBConfig) AddToAnsible(ansibleCfg *ansible.Config) {
if !rdbcfg.valid() {
return
}
ansibleCfg.AddExtraVar(ansible.KeyStatsDBHost, rdbcfg.Host)
ansibleCfg.AddExtraVar(ansible.KeyStatsDBName, rdbcfg.DbName)
ansibleCfg.AddExtraVar(ansible.KeyStatsDBPort, rdbcfg.Port)
ansibleCfg.AddExtraVar(ansible.KeyStatsDBUser, rdbcfg.User)
ansibleCfg.AddExtraVar(ansible.KeyStatsDBPassword, rdbcfg.Password)
}