mirror of
https://github.com/open-telemetry/opentelemetry-go.git
synced 2025-01-05 22:54:18 +02:00
a3c512aa95
To allow the golangci-lint upgrade in #5796. --------- Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
71 lines
2.2 KiB
Go
71 lines
2.2 KiB
Go
// Copyright The OpenTelemetry Authors
|
|
// SPDX-License-Identifier: Apache-2.0
|
|
|
|
package internal // import "go.opentelemetry.io/otel/schema/internal"
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
"net/url"
|
|
"strconv"
|
|
"strings"
|
|
|
|
"github.com/Masterminds/semver/v3"
|
|
)
|
|
|
|
// CheckFileFormatField validates the file format field according to the rules here:
|
|
// https://github.com/open-telemetry/oteps/blob/main/text/0152-telemetry-schemas.md#schema-file-format-number
|
|
func CheckFileFormatField(fileFormat string, supportedFormatMajor, supportedFormatMinor int) error {
|
|
// Verify that the version number in the file is a semver.
|
|
fileFormatParsed, err := semver.StrictNewVersion(fileFormat)
|
|
if err != nil {
|
|
return fmt.Errorf(
|
|
"invalid schema file format version number %q (expected semver): %w",
|
|
fileFormat, err,
|
|
)
|
|
}
|
|
|
|
if supportedFormatMajor < 0 {
|
|
return errors.New("major version should be positive")
|
|
}
|
|
if supportedFormatMinor < 0 {
|
|
return errors.New("major version should be positive")
|
|
}
|
|
|
|
// Check that the major version number in the file is the same as what we expect.
|
|
if fileFormatParsed.Major() != uint64(supportedFormatMajor) { // nolint:gosec // Version can't be negative (overflow checked).
|
|
return fmt.Errorf(
|
|
"this library cannot parse file formats with major version other than %v",
|
|
supportedFormatMajor,
|
|
)
|
|
}
|
|
|
|
// Check that the file minor version number is not greater than
|
|
// what is requested supports.
|
|
if fileFormatParsed.Minor() > uint64(supportedFormatMinor) { // nolint:gosec // Version can't be negative (overflow checked).
|
|
supportedFormatMajorMinor := strconv.Itoa(supportedFormatMajor) + "." +
|
|
strconv.Itoa(supportedFormatMinor) // 1.0
|
|
|
|
return fmt.Errorf(
|
|
"unsupported schema file format minor version number, expected no newer than %v, got %v",
|
|
supportedFormatMajorMinor+".x", fileFormat,
|
|
)
|
|
}
|
|
|
|
// Patch, prerelease and metadata version number does not matter, so we don't check it.
|
|
|
|
return nil
|
|
}
|
|
|
|
// CheckSchemaURL verifies that schemaURL is valid.
|
|
func CheckSchemaURL(schemaURL string) error {
|
|
if strings.TrimSpace(schemaURL) == "" {
|
|
return errors.New("schema_url field is missing")
|
|
}
|
|
|
|
if _, err := url.Parse(schemaURL); err != nil {
|
|
return fmt.Errorf("invalid URL specified in schema_url field: %w", err)
|
|
}
|
|
return nil
|
|
}
|