156 lines
2.6 KiB
Go
156 lines
2.6 KiB
Go
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package db
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import (
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"fmt"
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"log"
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"git.asperti.com/paspo/mail-autoconfig/internal/config"
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"github.com/jmoiron/sqlx"
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_ "github.com/mattn/go-sqlite3"
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)
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var (
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dbStructure []string
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)
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var DB *sqlx.DB
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func init() {
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dbStructure = []string{
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`CREATE TABLE IF NOT EXISTS domains (
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domain VARCHAR PRIMARY KEY,
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display_name VARCHAR,
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display_shortname VARCHAR,
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imap_enabled BOOL,
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imap_server VARCHAR,
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imap_port INT,
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imap_ssl BOOL,
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imap_spa BOOL,
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pop3_enabled BOOL,
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pop3_server VARCHAR,
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pop3_port INT,
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pop3_ssl BOOL,
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pop3_spa BOOL,
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smtp_enabled BOOL,
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smtp_server VARCHAR,
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smtp_port INT,
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smtp_ssl BOOL,
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smtp_tls BOOL,
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smtp_spa BOOL,
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pop_before_smtp BOOL,
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domain_required BOOL);`,
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}
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}
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func InitDB() error {
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var err error
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DB, err = sqlx.Open("sqlite3", config.AppConfig.DBPath)
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if err != nil {
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return err
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}
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for _, stmt := range dbStructure {
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_, err = DB.Exec(stmt)
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if err != nil {
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return err
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}
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}
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return nil
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}
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func DoiooooDELME() {
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var err error
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sqlStmt := `
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create table foo (id integer not null primary key, name text);
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delete from foo;
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`
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_, err = DB.Exec(sqlStmt)
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if err != nil {
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log.Printf("%q: %s\n", err, sqlStmt)
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return
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}
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tx, err := DB.Begin()
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if err != nil {
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log.Fatal(err)
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}
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stmt, err := tx.Prepare("insert into foo(id, name) values(?, ?)")
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if err != nil {
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log.Fatal(err)
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}
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defer stmt.Close()
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for i := 0; i < 100; i++ {
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_, err = stmt.Exec(i, fmt.Sprintf("こんにちは世界%03d", i))
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if err != nil {
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log.Fatal(err)
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}
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}
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err = tx.Commit()
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if err != nil {
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log.Fatal(err)
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}
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rows, err := DB.Query("select id, name from foo")
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if err != nil {
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log.Fatal(err)
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}
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defer rows.Close()
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for rows.Next() {
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var id int
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var name string
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err = rows.Scan(&id, &name)
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if err != nil {
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log.Fatal(err)
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}
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fmt.Println(id, name)
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}
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err = rows.Err()
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if err != nil {
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log.Fatal(err)
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}
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stmt, err = DB.Prepare("select name from foo where id = ?")
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if err != nil {
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log.Fatal(err)
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}
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defer stmt.Close()
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var name string
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err = stmt.QueryRow("3").Scan(&name)
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if err != nil {
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log.Fatal(err)
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}
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fmt.Println(name)
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_, err = DB.Exec("delete from foo")
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if err != nil {
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log.Fatal(err)
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}
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_, err = DB.Exec("insert into foo(id, name) values(1, 'foo'), (2, 'bar'), (3, 'baz')")
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if err != nil {
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log.Fatal(err)
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}
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rows, err = DB.Query("select id, name from foo")
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if err != nil {
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log.Fatal(err)
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}
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defer rows.Close()
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for rows.Next() {
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var id int
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var name string
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err = rows.Scan(&id, &name)
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if err != nil {
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log.Fatal(err)
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}
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fmt.Println(id, name)
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}
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err = rows.Err()
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if err != nil {
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log.Fatal(err)
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}
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}
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