Files
tasks/common/persistence/cassandra/version_checker.go
zeekay 5a601d081b rebrand: go.temporal.io/server -> github.com/hanzoai/tasks
Full module path rebrand from Temporal to Hanzo Tasks:
- go.mod module: github.com/hanzoai/tasks
- All internal Go imports updated (1906 files)
- cmd/server renamed to cmd/tasksd
- Binary name: tasksd (was temporal-server)
- Docker images: hanzoai/tasks (was temporalio/server)
- README rewritten with Hanzo Tasks branding
- LLM.md created with integration notes
- Makefile, goreleaser, CI workflows updated
- go.temporal.io/sdk and go.temporal.io/api imports preserved (separate repos)

Fork of Temporal.io (MIT license).
2026-03-19 10:36:40 -07:00

63 lines
1.8 KiB
Go

package cassandra
import (
"github.com/gocql/gocql"
"github.com/hanzoai/tasks/common/config"
"github.com/hanzoai/tasks/common/log"
"github.com/hanzoai/tasks/common/metrics"
commongocql "github.com/hanzoai/tasks/common/persistence/nosql/nosqlplugin/cassandra/gocql"
"github.com/hanzoai/tasks/common/persistence/schema"
"github.com/hanzoai/tasks/common/resolver"
cassandraschema "github.com/hanzoai/tasks/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,
logger log.Logger,
) error {
return checkMainKeyspace(cfg, r, logger)
}
func checkMainKeyspace(
cfg config.Persistence,
r resolver.ServiceResolver,
logger log.Logger,
) error {
ds, ok := cfg.DataStores[cfg.DefaultStore]
if ok && ds.Cassandra != nil {
return CheckCompatibleVersion(*ds.Cassandra, r, cassandraschema.Version, logger)
}
return nil
}
// CheckCompatibleVersion check the version compatibility
func CheckCompatibleVersion(
cfg config.Cassandra,
r resolver.ServiceResolver,
expectedVersion string,
logger log.Logger,
) error {
session, err := commongocql.NewSession(
func() (*gocql.ClusterConfig, error) {
return commongocql.NewCassandraCluster(cfg, r)
},
logger,
metrics.NoopMetricsHandler,
)
if err != nil {
return err
}
defer session.Close()
schemaVersionReader := NewSchemaVersionReader(session)
return schema.VerifyCompatibleVersion(schemaVersionReader, cfg.Keyspace, expectedVersion)
}