generic http backend provisioning requests

Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de>

services/invitations/pkg/config/config.go

@@ -18,16 +18,18 @@ type Config struct {
 
 	HTTP HTTP `yaml:"http"`
 
+	Endpoint Endpoint `yaml:"enpoint"`
+
 	TokenManager *TokenManager `yaml:"token_manager"`
 
 	Context context.Context `yaml:"-"`
 }
 
-// Instance to use with a matching rule and titles
-type Instance struct {
-	Claim  string            `yaml:"claim"`
-	Regex  string            `yaml:"regex"`
-	Href   string            `yaml:"href"`
-	Titles map[string]string `yaml:"titles"`
-	Break  bool              `yaml:"break"`
+// Endpoint to use
+type Endpoint struct {
+	URL           string `yaml:"url" env:"INVITATIONS_PROVISIONING_URL" desc:"The endpoint provisioning requests are sent to."`
+	Method        string `yaml:"method" env:"INVITATIONS_PROVISIONING_METHOD" desc:"The method to use when making provisioning requests."`
+	BodyTemplate  string `yaml:"body_template" env:"INVITATIONS_PROVISIONING_BODY_TEMPLATE" desc:"The template to use as body of a provisioning request."`
+	Authorization string `yaml:"authorization" env:"INVITATIONS_PROVISIONING_AUTH" desc:"The authorization to use. Can be 'token' to reuse the access token or 'bearer' to send a static api token."`
+	Token         string `yaml:"authorization" env:"INVITATIONS_PROVISIONING_AUTH" desc:"The bearer token to send in provisioning requests."`
 }

services/invitations/pkg/config/defaults/defaultconfig.go

@@ -32,6 +32,17 @@ func DefaultConfig() *config.Config {
 		Service: config.Service{
 			Name: "invitations",
 		},
+		Endpoint: config.Endpoint{
+			URL:    "{{.OCIS_URL}}/graph/v1.0/users",
+			Method: "POST",
+			BodyTemplate: `{
+				"inviteRedirectUrl": "{{.redirectUrl}}",
+				"invitedUserEmailAddress": "{{.mail}}",
+				"invitedUserDisplayName": "{{.displayName}}",
+				"sendInvitationMessage": true
+			}`,
+			Authorization: "token", // reuse existing token
+		},
 	}
 }