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## 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`.
31 lines
1.1 KiB
Go
31 lines
1.1 KiB
Go
package schema
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import (
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"fmt"
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"github.com/blang/semver/v4"
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)
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// VerifyCompatibleVersion ensures that the installed version is greater than or equal to the expected version.
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func VerifyCompatibleVersion(
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versionReader VersionReader,
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dbName string,
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expectedVersion string,
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) error {
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version, err := versionReader.ReadSchemaVersion(dbName)
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if err != nil {
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return fmt.Errorf("unable to read DB schema version keyspace/database: %s error: %v", dbName, err.Error())
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}
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// In most cases, the versions should match. However if after a schema upgrade there is a code
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// rollback, the code version (expected version) would fall lower than the actual version in
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// Cassandra. This check to allow such rollbacks since we only make backwards compatible schema changes.
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versionParsed, _ := semver.ParseTolerant(version)
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expectedVersionParsed, _ := semver.ParseTolerant(expectedVersion)
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if versionParsed.LT(expectedVersionParsed) {
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return fmt.Errorf("version mismatch for keyspace/database: %q. Expected version: %s cannot be greater than Actual version: %s", dbName, expectedVersion, version)
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}
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return nil
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}
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