113 lines
2.5 KiB
Go
113 lines
2.5 KiB
Go
/*
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*
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* Gosora PostgreSQL Interface
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* Under heavy development
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* Copyright Azareal 2017 - 2019
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*
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*/
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package install
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import (
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"database/sql"
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"errors"
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"fmt"
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"strings"
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"github.com/Azareal/Gosora/query_gen"
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_ "github.com/go-sql-driver/mysql"
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)
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// We don't need SSL to run an installer... Do we?
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var dbSslmode = "disable"
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func init() {
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adapters["pgsql"] = &PgsqlInstaller{dbHost: ""}
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}
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type PgsqlInstaller struct {
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db *sql.DB
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dbHost string
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dbUsername string
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dbPassword string
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dbName string
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dbPort string
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}
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func (ins *PgsqlInstaller) SetConfig(dbHost string, dbUsername string, dbPassword string, dbName string, dbPort string) {
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ins.dbHost = dbHost
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ins.dbUsername = dbUsername
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ins.dbPassword = dbPassword
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ins.dbName = dbName
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ins.dbPort = dbPort
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}
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func (ins *PgsqlInstaller) Name() string {
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return "pgsql"
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}
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func (ins *PgsqlInstaller) DefaultPort() string {
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return "5432"
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}
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func (ins *PgsqlInstaller) InitDatabase() (err error) {
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_dbPassword := ins.dbPassword
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if _dbPassword != "" {
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_dbPassword = " password=" + pgEscapeBit(_dbPassword)
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}
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db, err := sql.Open("postgres", "host='"+pgEscapeBit(ins.dbHost)+"' port='"+pgEscapeBit(ins.dbPort)+"' user='"+pgEscapeBit(ins.dbUsername)+"' dbname='"+pgEscapeBit(ins.dbName)+"'"+_dbPassword+" sslmode='"+dbSslmode+"'")
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if err != nil {
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return err
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}
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// Make sure that the connection is alive..
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err = db.Ping()
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if err != nil {
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return err
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}
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fmt.Println("Successfully connected to the database")
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// TODO: Create the database, if it doesn't exist
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// Ready the query builder
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ins.db = db
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qgen.Builder.SetConn(db)
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return qgen.Builder.SetAdapter("pgsql")
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}
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func (ins *PgsqlInstaller) TableDefs() (err error) {
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return errors.New("TableDefs() not implemented")
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}
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func (ins *PgsqlInstaller) InitialData() (err error) {
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return errors.New("InitialData() not implemented")
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}
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func (ins *PgsqlInstaller) CreateAdmin() error {
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return createAdmin()
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}
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func (ins *PgsqlInstaller) DBHost() string {
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return ins.dbHost
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}
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func (ins *PgsqlInstaller) DBUsername() string {
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return ins.dbUsername
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}
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func (ins *PgsqlInstaller) DBPassword() string {
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return ins.dbPassword
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}
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func (ins *PgsqlInstaller) DBName() string {
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return ins.dbName
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}
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func (ins *PgsqlInstaller) DBPort() string {
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return ins.dbPort
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}
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func pgEscapeBit(bit string) string {
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// TODO: Write a custom parser, so that backslashes work properly in the sql.Open string. Do something similar for the database driver, if possible?
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return strings.Replace(bit, "'", "\\'", -1)
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}
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