Files
tasks/common/persistence/cassandra/version_checker.go
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

64 lines
1.7 KiB
Go

package cassandra
import (
"github.com/gocql/gocql"
"go.temporal.io/server/common/config"
"go.temporal.io/server/common/log"
"go.temporal.io/server/common/metrics"
commongocql "go.temporal.io/server/common/persistence/nosql/nosqlplugin/cassandra/gocql"
"go.temporal.io/server/common/persistence/schema"
"go.temporal.io/server/common/resolver"
cassandraschema "go.temporal.io/server/schema/cassandra"
)
// VerifyCompatibleVersion ensures that the installed version of temporal and visibility keyspaces
// is greater than or equal to the expected version.
// In most cases, the versions should match. However if after a schema upgrade there is a code
// rollback, the code version (expected version) would fall lower than the actual version in
// cassandra.
func VerifyCompatibleVersion(
cfg config.Persistence,
r resolver.ServiceResolver,
) error {
if err := checkMainKeyspace(cfg, r); err != nil {
return err
}
return nil
}
func checkMainKeyspace(
cfg config.Persistence,
r resolver.ServiceResolver,
) error {
ds, ok := cfg.DataStores[cfg.DefaultStore]
if ok && ds.Cassandra != nil {
return CheckCompatibleVersion(*ds.Cassandra, r, cassandraschema.Version)
}
return nil
}
// CheckCompatibleVersion check the version compatibility
func CheckCompatibleVersion(
cfg config.Cassandra,
r resolver.ServiceResolver,
expectedVersion string,
) error {
session, err := commongocql.NewSession(
func() (*gocql.ClusterConfig, error) {
return commongocql.NewCassandraCluster(cfg, r)
},
log.NewNoopLogger(),
metrics.NoopMetricsHandler,
)
if err != nil {
return err
}
defer session.Close()
schemaVersionReader := NewSchemaVersionReader(session)
return schema.VerifyCompatibleVersion(schemaVersionReader, cfg.Keyspace, expectedVersion)
}