45 lines
1.5 KiB
Go
45 lines
1.5 KiB
Go
package db
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import (
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"context"
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"database/sql"
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"golang.org/x/crypto/bcrypt"
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"log"
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)
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// MigrateAndSeed performs a very small migration set and seeds an admin user
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func MigrateAndSeed(ctx context.Context, db *sql.DB) error {
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tx, err := db.Begin()
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if err != nil {
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return err
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}
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defer tx.Rollback()
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stmts := []string{
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`CREATE TABLE IF NOT EXISTS users (id TEXT PRIMARY KEY, username TEXT NOT NULL UNIQUE, password_hash TEXT, role TEXT, created_at DATETIME DEFAULT CURRENT_TIMESTAMP);`,
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`CREATE TABLE IF NOT EXISTS pools (name TEXT PRIMARY KEY, guid TEXT, health TEXT, capacity TEXT);`,
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`CREATE TABLE IF NOT EXISTS jobs (id TEXT PRIMARY KEY, type TEXT, status TEXT, progress INTEGER DEFAULT 0, owner TEXT, created_at DATETIME DEFAULT CURRENT_TIMESTAMP, updated_at DATETIME);`,
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}
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for _, s := range stmts {
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if _, err := tx.ExecContext(ctx, s); err != nil {
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return err
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}
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}
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// Seed a default admin user if not exists
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var count int
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if err := tx.QueryRowContext(ctx, `SELECT COUNT(1) FROM users WHERE username = 'admin'`).Scan(&count); err != nil {
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log.Printf("seed check failed: %v", err)
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}
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if count == 0 {
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// note: simple seeded password: admin (do not use in prod)
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pwHash, _ := bcrypt.GenerateFromPassword([]byte("admin"), bcrypt.DefaultCost)
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if _, err := tx.ExecContext(ctx, `INSERT INTO users (id, username, password_hash, role) VALUES (?, 'admin', ?, 'admin')`, "admin", string(pwHash)); err != nil {
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return err
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}
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}
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if err := tx.Commit(); 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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