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Add BuildInfo service and template data extension

extension
wpetit 2 years ago
parent
commit
35bd6d65bb
  1. 7
      service/build/info.go
  2. 43
      service/build/service.go
  3. 18
      service/template/data.go

7
service/build/info.go

@ -0,0 +1,7 @@
package build
type Info struct {
ProjectVersion string
GitRef string
BuildDate string
}

43
service/build/service.go

@ -0,0 +1,43 @@
package build
import (
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/service"
)
const (
ServiceName service.Name = "build"
)
func ServiceProvider(projectVersion, gitRef, buildDate string) service.Provider {
info := &Info{projectVersion, gitRef, buildDate}
return func(ctn *service.Container) (interface{}, error) {
return info, nil
}
}
// From retrieves the build informations in the given service container
func From(container *service.Container) (*Info, error) {
service, err := container.Service(ServiceName)
if err != nil {
return nil, errors.Wrapf(err, "error while retrieving '%s' service", ServiceName)
}
srv, ok := service.(*Info)
if !ok {
return nil, errors.Errorf("retrieved service is not a valid '%s' service", ServiceName)
}
return srv, nil
}
// Must retrieves the user repository in the given service container or panic otherwise
func Must(container *service.Container) *Info {
srv, err := From(container)
if err != nil {
panic(err)
}
return srv
}

18
service/template/data.go

@ -1,5 +1,12 @@
package template
import (
"net/http"
"gitlab.com/wpetit/goweb/service"
"gitlab.com/wpetit/goweb/service/build"
)
// Data is some data to inject into the template
type Data map[string]interface{}
@ -17,3 +24,14 @@ func Extend(data Data, extensions ...DataExtFunc) (Data, error) {
}
return data, nil
}
func WithBuildInfo(w http.ResponseWriter, r *http.Request, ctn *service.Container) DataExtFunc {
return func(data Data) (Data, error) {
info, err := build.From(ctn)
if err != nil {
return nil, err
}
data["BuildInfo"] = info
return data, nil
}
}

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