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|
package api
import (
"fmt"
"net/url"
)
var (
errDetailsNotSpecified = fmt.Errorf("gob details not specified")
errBackendNotSpecified = fmt.Errorf("gob backend not specified")
errIncorrectBackendScheme = fmt.Errorf("gob only supports http/https protocols")
)
// GOBSettings holds the configuration for proxying a request to the upstream
// GitLab Observability Backend
type GOBSettings struct {
// The location of the GitLab Observability Backend (GOB) instance to connect to.
Backend string `json:"backend"`
// Any headers (e.g., Authorization) to send with the upstream request
Headers map[string]string `json:"headers"`
}
// Upstream returns the GitLab Observability Backend location
func (g *GOBSettings) Upstream() (*url.URL, error) {
if g == nil {
return nil, errDetailsNotSpecified
}
if g.Backend == "" {
return nil, errBackendNotSpecified
}
u, err := url.Parse(g.Backend)
if err != nil {
return nil, err
}
if u.Scheme != "http" && u.Scheme != "https" {
return nil, errIncorrectBackendScheme
}
return u, nil
}
|
