114 lines
2.0 KiB
Go
114 lines
2.0 KiB
Go
package database
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import (
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"time"
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"git.ohea.xyz/cursorius/server/config"
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"context"
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"fmt"
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"github.com/jackc/pgx/v5"
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"github.com/op/go-logging"
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)
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var log = logging.MustGetLogger("cursorius-server")
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func LaunchDB(conf config.DBConfig) error {
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dbURL := fmt.Sprintf(
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"postgres://%v:%v@%v:%v/%v",
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conf.Username,
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conf.Password,
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conf.Address,
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conf.Port,
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conf.Name,
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)
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dbURLNoPasswd := fmt.Sprintf(
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"postgres://%v:********@%v:%v/%v",
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conf.Username,
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conf.Address,
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conf.Port,
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conf.Name,
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)
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log.Infof("Connecting to database with URL \"%v\"", dbURLNoPasswd)
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var conn *pgx.Conn
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var err error
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for i := 0; i < 10; i++ {
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conn, err = pgx.Connect(context.Background(), dbURL)
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if err == nil {
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defer conn.Close(context.Background())
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break
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}
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time.Sleep(2 * time.Second)
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}
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if err != nil {
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return fmt.Errorf("Could not open database: %w", err)
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}
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versionTableExistsQuery := `
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SELECT EXISTS (
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SELECT FROM pg_tables
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WHERE tablename = 'version'
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);`
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var versionTableExists bool
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err = conn.QueryRow(context.Background(), versionTableExistsQuery).Scan(&versionTableExists)
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if err != nil {
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return fmt.Errorf("Could not check if database was initalized: %w", err)
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}
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if versionTableExists {
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// TODO: migrations
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} else {
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err = initDB(conn)
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if err != nil {
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return fmt.Errorf("Could not initalize database: %w", err)
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}
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}
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return nil
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}
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func initDB(conn *pgx.Conn) error {
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createTablesQuery := `
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CREATE TABLE version (
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version INT NOT NULL
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);
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CREATE TABLE pipelines (
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id SERIAL PRIMARY KEY,
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name TEXT NOT NULL,
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url TEXT NOT NULL,
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poll_interval INTEGER
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);
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CREATE TABLE webhooks (
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id SERIAL PRIMARY KEY,
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type TEXT,
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secret TEXT,
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pipeline INTEGER,
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CONSTRAINT fk_pipeline
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FOREIGN KEY(pipeline)
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REFERENCES pipelines(id)
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);
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CREATE TABLE runners (
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id SERIAL PRIMARY KEY,
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name TEXT,
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secret TEXT
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);`
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_, err := conn.Exec(context.Background(), createTablesQuery)
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if err != nil {
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return err
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}
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return nil
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}
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