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package common
import (
"fmt"
"runtime"
"github.com/prometheus/client_golang/prometheus"
"github.com/urfave/cli"
)
var NAME = "gitlab-runner"
var VERSION = "development version"
var REVISION = "HEAD"
var BRANCH = "HEAD"
var BUILT = "unknown"
var AppVersion AppVersionInfo
type AppVersionInfo struct {
Name string `json:"name"`
Version string `json:"version"`
Revision string `json:"revision"`
Branch string `json:"branch"`
GOVersion string `json:"go_version"`
BuiltAt string `json:"built_at"`
OS string `json:"os"`
Architecture string `json:"architecture"`
}
func (v *AppVersionInfo) Printer(c *cli.Context) {
fmt.Print(v.Extended())
}
func (v *AppVersionInfo) Line() string {
return fmt.Sprintf("%s %s (%s)", v.Name, v.Version, v.Revision)
}
func (v *AppVersionInfo) ShortLine() string {
return fmt.Sprintf("%s (%s)", v.Version, v.Revision)
}
func (v *AppVersionInfo) UserAgent() string {
return fmt.Sprintf("%s %s (%s; %s; %s/%s)", v.Name, v.Version, v.Branch, v.GOVersion, v.OS, v.Architecture)
}
func (v *AppVersionInfo) Variables() JobVariables {
return JobVariables{
{Key: "CI_RUNNER_VERSION", Value: v.Version, Public: true, Internal: true, File: false},
{Key: "CI_RUNNER_REVISION", Value: v.Revision, Public: true, Internal: true, File: false},
{
Key: "CI_RUNNER_EXECUTABLE_ARCH",
Value: fmt.Sprintf("%s/%s", v.OS, v.Architecture),
Public: true,
Internal: true,
File: false,
},
}
}
func (v *AppVersionInfo) Extended() string {
version := fmt.Sprintf("Version: %s\n", v.Version)
version += fmt.Sprintf("Git revision: %s\n", v.Revision)
version += fmt.Sprintf("Git branch: %s\n", v.Branch)
version += fmt.Sprintf("GO version: %s\n", v.GOVersion)
version += fmt.Sprintf("Built: %s\n", v.BuiltAt)
version += fmt.Sprintf("OS/Arch: %s/%s\n", v.OS, v.Architecture)
return version
}
// NewMetricsCollector returns a prometheus.Collector which represents current build information.
func (v *AppVersionInfo) NewMetricsCollector() *prometheus.GaugeVec {
labels := map[string]string{
"name": v.Name,
"version": v.Version,
"revision": v.Revision,
"branch": v.Branch,
"go_version": v.GOVersion,
"built_at": v.BuiltAt,
"os": v.OS,
"architecture": v.Architecture,
}
labelNames := make([]string, 0, len(labels))
for n := range labels {
labelNames = append(labelNames, n)
}
buildInfo := prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Name: "gitlab_runner_version_info",
Help: "A metric with a constant '1' value labeled by different build stats fields.",
},
labelNames,
)
buildInfo.With(labels).Set(1)
return buildInfo
}
func init() {
AppVersion = AppVersionInfo{
Name: NAME,
Version: VERSION,
Revision: REVISION,
Branch: BRANCH,
GOVersion: runtime.Version(),
BuiltAt: BUILT,
OS: runtime.GOOS,
Architecture: runtime.GOARCH,
}
}
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