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fa9f581d56
* chore: move to new org * logging * fix: org rename caos -> zitadel Co-authored-by: adlerhurst <silvan.reusser@gmail.com>
55 lines
2.0 KiB
Go
55 lines
2.0 KiB
Go
package crdb
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import (
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"database/sql"
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"github.com/zitadel/logging"
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"github.com/zitadel/zitadel/internal/errors"
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"github.com/zitadel/zitadel/internal/eventstore/handler"
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)
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const (
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setFailureCountStmtFormat = "UPSERT INTO %s" +
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" (projection_name, failed_sequence, failure_count, error, instance_id)" +
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" VALUES ($1, $2, $3, $4, $5)"
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failureCountStmtFormat = "WITH failures AS (SELECT failure_count FROM %s WHERE projection_name = $1 AND failed_sequence = $2 AND instance_id = $3)" +
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" SELECT IF(" +
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"EXISTS(SELECT failure_count FROM failures)," +
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" (SELECT failure_count FROM failures)," +
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" 0" +
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") AS failure_count"
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)
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func (h *StatementHandler) handleFailedStmt(tx *sql.Tx, stmt *handler.Statement, execErr error) (shouldContinue bool) {
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failureCount, err := h.failureCount(tx, stmt.Sequence, stmt.InstanceID)
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if err != nil {
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logging.WithFields("projection", h.ProjectionName, "sequence", stmt.Sequence).WithError(err).Warn("unable to get failure count")
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return false
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}
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failureCount += 1
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err = h.setFailureCount(tx, stmt.Sequence, failureCount, execErr, stmt.InstanceID)
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logging.WithFields("projection", h.ProjectionName, "sequence", stmt.Sequence).OnError(err).Warn("unable to update failure count")
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return failureCount >= h.maxFailureCount
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}
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func (h *StatementHandler) failureCount(tx *sql.Tx, seq uint64, instanceID string) (count uint, err error) {
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row := tx.QueryRow(h.failureCountStmt, h.ProjectionName, seq, instanceID)
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if err = row.Err(); err != nil {
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return 0, errors.ThrowInternal(err, "CRDB-Unnex", "unable to update failure count")
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}
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if err = row.Scan(&count); err != nil {
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return 0, errors.ThrowInternal(err, "CRDB-RwSMV", "unable to scan count")
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}
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return count, nil
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}
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func (h *StatementHandler) setFailureCount(tx *sql.Tx, seq uint64, count uint, err error, instanceID string) error {
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_, dbErr := tx.Exec(h.setFailureCountStmt, h.ProjectionName, seq, count, err.Error(), instanceID)
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if dbErr != nil {
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return errors.ThrowInternal(dbErr, "CRDB-4Ht4x", "set failure count failed")
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}
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return nil
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}
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