Files
Alex ShtinandGitHub 8e8f1b0f7c Remove license header from every file (#7689)
## What changed?
<!-- Describe what has changed in this PR -->
Remove license header from every file. Because it is really hard to
follow in this PR here is the summary:
1. License header is removed from all `.go` and `.proto` files
:fireworks::fireworks:🎆.
2. `LICENSE` file in the root directory has only Temporal and Uber
copyrights.
3. 5 other `LICENSE` files added to the packages which have copyrights
different from Temporal and Uber: Datadog, Xargin, "Mat Ryer, Tyler
Bunnell and contributors".
4. `license_file` flag is removed from all code generation tools.
5. `copyright_file` flag is removed from `go:generate mockgen`
directive.
6. All copyright related targets are removed from `Makefile`.
7. Updated Temporal copyright year to 2025 everywhere.

## Why?
<!-- Tell your future self why have you made these changes -->
I double checked with legal department that it is not needed to have
license header in every file. One file per repo is enough. I put all
copyrights to the root `LICENSE` file and removed header from all other
files. Also updated tools and `Makefile`.
2025-05-01 18:50:21 -07:00

139 lines
3.2 KiB
Go

package sqlplugin
import (
"context"
"database/sql"
"github.com/jmoiron/sqlx"
"go.temporal.io/server/common/config"
"go.temporal.io/server/common/log"
"go.temporal.io/server/common/metrics"
"go.temporal.io/server/common/resolver"
)
type (
DbKind int
)
const (
DbKindUnknown DbKind = iota
DbKindMain
DbKindVisibility
)
type VersionedBlob struct {
Version int64
Data []byte
DataEncoding string
}
type (
// Plugin defines the interface for any SQL database that needs to implement
Plugin interface {
CreateDB(dbKind DbKind, cfg *config.SQL, r resolver.ServiceResolver, l log.Logger, mh metrics.Handler) (GenericDB, error)
}
// TableCRUD defines the API for interacting with the database tables
TableCRUD interface {
ClusterMetadata
Namespace
Visibility
QueueMessage
QueueMetadata
QueueV2Message
QueueV2Metadata
MatchingTask
MatchingTaskQueue
NexusEndpoints
HistoryNode
HistoryTree
HistoryShard
HistoryExecution
HistoryExecutionBuffer
HistoryExecutionActivity
HistoryExecutionChildWorkflow
HistoryExecutionTimer
HistoryExecutionRequestCancel
HistoryExecutionSignal
HistoryExecutionSignalRequest
HistoryExecutionChasm
HistoryImmediateTask
HistoryScheduledTask
HistoryTransferTask
HistoryTimerTask
HistoryReplicationTask
HistoryReplicationDLQTask
HistoryVisibilityTask
}
// AdminCRUD defines admin operations for CLI and test suites
AdminCRUD interface {
CreateSchemaVersionTables() error
ReadSchemaVersion(database string) (string, error)
UpdateSchemaVersion(database string, newVersion string, minCompatibleVersion string) error
WriteSchemaUpdateLog(oldVersion string, newVersion string, manifestMD5 string, desc string) error
ListTables(database string) ([]string, error)
DropTable(table string) error
DropAllTables(database string) error
CreateDatabase(database string) error
DropDatabase(database string) error
Exec(stmt string, args ...interface{}) error
}
// Tx defines the API for a SQL transaction
Tx interface {
TableCRUD
Commit() error
Rollback() error
}
// DB defines the API for regular SQL operations of a Temporal server
DB interface {
TableCRUD
GenericDB
BeginTx(ctx context.Context) (Tx, error)
IsDupEntryError(err error) bool
}
// AdminDB defines the API for admin SQL operations for CLI and testing suites
AdminDB interface {
AdminCRUD
GenericDB
ExpectedVersion() string
VerifyVersion() error
}
GenericDB interface {
DbName() string
PluginName() string
Close() error
}
// Conn defines the API for a single database connection
Conn interface {
Rebind(query string) string
ExecContext(ctx context.Context, query string, args ...interface{}) (sql.Result, error)
NamedExecContext(ctx context.Context, query string, arg interface{}) (sql.Result, error)
GetContext(ctx context.Context, dest interface{}, query string, args ...interface{}) error
SelectContext(ctx context.Context, dest interface{}, query string, args ...interface{}) error
PrepareNamedContext(ctx context.Context, query string) (*sqlx.NamedStmt, error)
}
)
func (k DbKind) String() string {
switch k {
case DbKindMain:
return "main"
case DbKindVisibility:
return "visibility"
default:
return "unknown"
}
}