58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
package locks
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import (
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"context"
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_ "embed"
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"fmt"
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"regexp"
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"github.com/go-errors/errors"
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"github.com/jackc/pgconn"
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"github.com/jackc/pgx/v4"
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"github.com/spf13/afero"
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"github.com/supabase/cli/internal/migration/list"
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"github.com/supabase/cli/internal/utils"
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"github.com/supabase/cli/pkg/pgxv5"
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)
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//go:embed locks.sql
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var LocksQuery string
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type Result struct {
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Pid int
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Relname string
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Transactionid string
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Granted bool
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Query string
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Age string
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}
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func Run(ctx context.Context, config pgconn.Config, fsys afero.Fs, options ...func(*pgx.ConnConfig)) error {
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conn, err := utils.ConnectByConfig(ctx, config, options...)
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if err != nil {
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return err
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}
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defer conn.Close(context.Background())
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rows, err := conn.Query(ctx, LocksQuery)
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if err != nil {
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return errors.Errorf("failed to query rows: %w", err)
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}
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result, err := pgxv5.CollectRows[Result](rows)
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if err != nil {
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return err
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}
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table := "|pid|relname|transaction id|granted|query|age|\n|-|-|-|-|-|-|\n"
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for _, r := range result {
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// remove whitespace from query
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re := regexp.MustCompile(`\s+|\r+|\n+|\t+|\v`)
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query := re.ReplaceAllString(r.Query, " ")
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// escape pipes in query
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re = regexp.MustCompile(`\|`)
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query = re.ReplaceAllString(query, `\|`)
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table += fmt.Sprintf("|`%d`|`%s`|`%s`|`%t`|%s|`%s`|\n", r.Pid, r.Relname, r.Transactionid, r.Granted, query, r.Age)
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}
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return list.RenderTable(table)
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}
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