soup
fc625fb9cf
Pinterest-style visual bookmarking app with: - URL metadata extraction (OG/Twitter meta, oEmbed fallback) - Image caching in Postgres with 480px thumbnails - Multi-tag filtering with Ctrl/Cmd for OR mode - Fuzzy tag suggestions and inline tag editing - Browser console auth() with first-use password setup - Brutalist UI with Commit Mono font and Pico CSS - Light/dark mode via browser preference
115 lines
2.8 KiB
Go
115 lines
2.8 KiB
Go
package goose
|
|
|
|
import (
|
|
"context"
|
|
"database/sql"
|
|
"fmt"
|
|
"regexp"
|
|
)
|
|
|
|
// Run a migration specified in raw SQL.
|
|
//
|
|
// Sections of the script can be annotated with a special comment,
|
|
// starting with "-- +goose" to specify whether the section should
|
|
// be applied during an Up or Down migration
|
|
//
|
|
// All statements following an Up or Down annotation are grouped together
|
|
// until another direction annotation is found.
|
|
func runSQLMigration(
|
|
ctx context.Context,
|
|
db *sql.DB,
|
|
statements []string,
|
|
useTx bool,
|
|
v int64,
|
|
direction bool,
|
|
noVersioning bool,
|
|
) error {
|
|
if useTx {
|
|
// TRANSACTION.
|
|
|
|
verboseInfo("Begin transaction")
|
|
|
|
tx, err := db.BeginTx(ctx, nil)
|
|
if err != nil {
|
|
return fmt.Errorf("failed to begin transaction: %w", err)
|
|
}
|
|
|
|
for _, query := range statements {
|
|
verboseInfo("Executing statement: %s\n", clearStatement(query))
|
|
if _, err := tx.ExecContext(ctx, query); err != nil {
|
|
verboseInfo("Rollback transaction")
|
|
_ = tx.Rollback()
|
|
return fmt.Errorf("failed to execute SQL query %q: %w", clearStatement(query), err)
|
|
}
|
|
}
|
|
|
|
if !noVersioning {
|
|
if direction {
|
|
if err := store.InsertVersion(ctx, tx, TableName(), v); err != nil {
|
|
verboseInfo("Rollback transaction")
|
|
_ = tx.Rollback()
|
|
return fmt.Errorf("failed to insert new goose version: %w", err)
|
|
}
|
|
} else {
|
|
if err := store.DeleteVersion(ctx, tx, TableName(), v); err != nil {
|
|
verboseInfo("Rollback transaction")
|
|
_ = tx.Rollback()
|
|
return fmt.Errorf("failed to delete goose version: %w", err)
|
|
}
|
|
}
|
|
}
|
|
|
|
verboseInfo("Commit transaction")
|
|
if err := tx.Commit(); err != nil {
|
|
return fmt.Errorf("failed to commit transaction: %w", err)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// NO TRANSACTION.
|
|
for _, query := range statements {
|
|
verboseInfo("Executing statement: %s", clearStatement(query))
|
|
if _, err := db.ExecContext(ctx, query); err != nil {
|
|
return fmt.Errorf("failed to execute SQL query %q: %w", clearStatement(query), err)
|
|
}
|
|
}
|
|
if !noVersioning {
|
|
if direction {
|
|
if err := store.InsertVersionNoTx(ctx, db, TableName(), v); err != nil {
|
|
return fmt.Errorf("failed to insert new goose version: %w", err)
|
|
}
|
|
} else {
|
|
if err := store.DeleteVersionNoTx(ctx, db, TableName(), v); err != nil {
|
|
return fmt.Errorf("failed to delete goose version: %w", err)
|
|
}
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
const (
|
|
grayColor = "\033[90m"
|
|
resetColor = "\033[00m"
|
|
)
|
|
|
|
func verboseInfo(s string, args ...interface{}) {
|
|
if verbose {
|
|
if noColor {
|
|
log.Printf(s, args...)
|
|
} else {
|
|
log.Printf(grayColor+s+resetColor, args...)
|
|
}
|
|
}
|
|
}
|
|
|
|
var (
|
|
matchSQLComments = regexp.MustCompile(`(?m)^--.*$[\r\n]*`)
|
|
matchEmptyEOL = regexp.MustCompile(`(?m)^$[\r\n]*`) // TODO: Duplicate
|
|
)
|
|
|
|
func clearStatement(s string) string {
|
|
s = matchSQLComments.ReplaceAllString(s, ``)
|
|
return matchEmptyEOL.ReplaceAllString(s, ``)
|
|
}
|