Add priority field support in authentication flow executions and subf…

…lows

Fixes mrparkers#296

Signed-off-by: Andrejs Mivreniks <[email protected]>

docs/resources/authentication_execution.md

@@ -9,7 +9,7 @@ Allows for creating and managing an authentication execution within Keycloak.
 An authentication execution is an action that the user or service may or may not take when authenticating through an authentication
 flow.
 
-~> Due to limitations in the Keycloak API, the ordering of authentication executions within a flow must be specified using `depends_on`. Authentication executions that are created first will appear first within the flow.
+~> Due to limitations in the Keycloak API, the ordering of authentication executions within a flow must be specified using `depends_on` in versions prior to Keycloak 25. Authentication executions that are created first will appear first within the flow.
 
 ## Example Usage
 
@@ -30,6 +30,7 @@ resource "keycloak_authentication_execution" "execution_one" {
   parent_flow_alias = "${keycloak_authentication_flow.flow.alias}"
   authenticator     = "auth-cookie"
   requirement       = "ALTERNATIVE"
+  priority          = 10 # Starting from Keycloak 25
 }
 
 # second execution
@@ -38,7 +39,9 @@ resource "keycloak_authentication_execution" "execution_two" {
   parent_flow_alias = "${keycloak_authentication_flow.flow.alias}"
   authenticator     = "identity-provider-redirector"
   requirement       = "ALTERNATIVE"
+  priority          = 20 # Starting from Keycloak 25
 
+  # Workaround for older Keycloak versions (Keycloak 24 and older)
   depends_on = [
     keycloak_authentication_execution.execution_one
   ]
@@ -51,6 +54,7 @@ resource "keycloak_authentication_execution" "execution_two" {
 - `parent_flow_alias` - (Required) The alias of the flow this execution is attached to.
 - `authenticator` - (Required) The name of the authenticator. This can be found by experimenting with the GUI and looking at HTTP requests within the network tab of your browser's development tools.
 - `requirement`- (Optional) The requirement setting, which can be one of `REQUIRED`, `ALTERNATIVE`, `OPTIONAL`, `CONDITIONAL`, or `DISABLED`. Defaults to `DISABLED`.
+- `priority`- (Optional) The authenticator priority, the lower the value the higher it will be placed in the parent flow. This option is supported only by Keycloak 25 and onwards.
 
 ## Import
 

docs/resources/authentication_subflow.md

@@ -28,6 +28,7 @@ resource "keycloak_authentication_subflow" "subflow" {
   parent_flow_alias = keycloak_authentication_flow.flow.alias
   provider_id       = "basic-flow"
   requirement       = "ALTERNATIVE"
+  priority          = 10 # Starting from Keycloak 25
 }
 ```
 
@@ -43,6 +44,7 @@ and `client-flow`. Defaults to `basic-flow`.
 authenticators. In general this will remain empty.
 - `requirement`- (Optional) The requirement setting, which can be one of `REQUIRED`, `ALTERNATIVE`, `OPTIONAL`, `CONDITIONAL`,
 or `DISABLED`. Defaults to `DISABLED`.
+- `priority`- (Optional) The subflow priority, the lower the value the higher it will be placed in the parent flow. This option is supported only by Keycloak 25 and onwards.
 
 ## Import
 

keycloak/authentication_execution.go

@@ -11,13 +11,15 @@ import (
 // POST /realms/${realmId}/authentication/flows/${flowAlias}/executions/execution
 type authenticationExecutionCreate struct {
 	Provider string `json:"provider"` //authenticator of the execution
+	Priority int    `json:"priority"`
 }
 
 type authenticationExecutionRequirementUpdate struct {
 	RealmId         string `json:"-"`
 	ParentFlowAlias string `json:"-"`
 	Id              string `json:"id"`
 	Requirement     string `json:"requirement"`
+	Priority        int    `json:"priority"`
 }
 
 // this type is returned by GET /realms/${realmId}/authentication/flows/${flowAlias}/executions
@@ -47,6 +49,7 @@ type AuthenticationExecutionInfo struct {
 	Index                int    `json:"index"`
 	Level                int    `json:"level"`
 	ProviderId           string `json:"providerId"`
+	Priority             int    `json:"priority"`
 	Requirement          string `json:"requirement"`
 }
 
@@ -119,7 +122,10 @@ func (keycloakClient *KeycloakClient) GetAuthenticationExecutionInfoFromProvider
 }
 
 func (keycloakClient *KeycloakClient) NewAuthenticationExecution(ctx context.Context, execution *AuthenticationExecution) error {
-	_, location, err := keycloakClient.post(ctx, fmt.Sprintf("/realms/%s/authentication/flows/%s/executions/execution", execution.RealmId, execution.ParentFlowAlias), &authenticationExecutionCreate{Provider: execution.Authenticator})
+	_, location, err := keycloakClient.post(ctx, fmt.Sprintf("/realms/%s/authentication/flows/%s/executions/execution", execution.RealmId, execution.ParentFlowAlias), &authenticationExecutionCreate{
+		Provider: execution.Authenticator,
+		Priority: execution.Priority,
+	})
 	if err != nil {
 		return err
 	}
@@ -154,6 +160,7 @@ func (keycloakClient *KeycloakClient) UpdateAuthenticationExecution(ctx context.
 		ParentFlowAlias: execution.ParentFlowAlias,
 		Id:              execution.Id,
 		Requirement:     execution.Requirement,
+		Priority:        execution.Priority,
 	}
 	return keycloakClient.UpdateAuthenticationExecutionRequirement(ctx, authenticationExecutionUpdateRequirement)
 }

keycloak/authentication_subflow.go

@@ -71,6 +71,7 @@ func (keycloakClient *KeycloakClient) GetAuthenticationSubFlow(ctx context.Conte
 	}
 	authenticationSubFlow.Authenticator = subFlowExecution.Authenticator
 	authenticationSubFlow.Requirement = subFlowExecution.Requirement
+	authenticationSubFlow.Priority = subFlowExecution.Priority
 
 	return &authenticationSubFlow, nil
 }
@@ -110,6 +111,7 @@ func (keycloakClient *KeycloakClient) UpdateAuthenticationSubFlow(ctx context.Co
 		ParentFlowAlias: authenticationSubFlow.ParentFlowAlias,
 		Id:              executionId,
 		Requirement:     authenticationSubFlow.Requirement,
+		Priority:        authenticationSubFlow.Priority,
 	}
 	return keycloakClient.UpdateAuthenticationExecutionRequirement(ctx, authenticationExecutionUpdateRequirement)
 
@@ -128,31 +130,3 @@ func (keycloakClient *KeycloakClient) DeleteAuthenticationSubFlow(ctx context.Co
 
 	return keycloakClient.DeleteAuthenticationExecution(ctx, authenticationSubFlow.RealmId, executionId)
 }
-
-func (keycloakClient *KeycloakClient) RaiseAuthenticationSubFlowPriority(ctx context.Context, realmId, parentFlowAlias, id string) error {
-	authenticationSubFlow := AuthenticationSubFlow{
-		Id:              id,
-		ParentFlowAlias: parentFlowAlias,
-		RealmId:         realmId,
-	}
-	executionId, err := keycloakClient.getExecutionId(ctx, &authenticationSubFlow)
-	if err != nil {
-		return err
-	}
-
-	return keycloakClient.RaiseAuthenticationExecutionPriority(ctx, authenticationSubFlow.RealmId, executionId)
-}
-
-func (keycloakClient *KeycloakClient) LowerAuthenticationSubFlowPriority(ctx context.Context, realmId, parentFlowAlias, id string) error {
-	authenticationSubFlow := AuthenticationSubFlow{
-		Id:              id,
-		ParentFlowAlias: parentFlowAlias,
-		RealmId:         realmId,
-	}
-	executionId, err := keycloakClient.getExecutionId(ctx, &authenticationSubFlow)
-	if err != nil {
-		return err
-	}
-
-	return keycloakClient.LowerAuthenticationExecutionPriority(ctx, authenticationSubFlow.RealmId, executionId)
-}

provider/resource_keycloak_authentication_execution.go

@@ -43,6 +43,10 @@ func resourceKeycloakAuthenticationExecution() *schema.Resource {
 				ValidateFunc: validation.StringInSlice([]string{"REQUIRED", "ALTERNATIVE", "OPTIONAL", "CONDITIONAL", "DISABLED"}, false), //OPTIONAL is removed from 8.0.0 onwards
 				Default:      "DISABLED",
 			},
+			"priority": {
+				Type:     schema.TypeInt,
+				Optional: true,
+			},
 		},
 	}
 }
@@ -54,6 +58,7 @@ func mapFromDataToAuthenticationExecution(data *schema.ResourceData) *keycloak.A
 		ParentFlowAlias: data.Get("parent_flow_alias").(string),
 		Authenticator:   data.Get("authenticator").(string),
 		Requirement:     data.Get("requirement").(string),
+		Priority:        data.Get("priority").(int),
 	}
 
 	return authenticationExecution
@@ -66,13 +71,15 @@ func mapFromAuthenticationExecutionToData(data *schema.ResourceData, authenticat
 	data.Set("parent_flow_alias", authenticationExecution.ParentFlowAlias)
 	data.Set("authenticator", authenticationExecution.Authenticator)
 	data.Set("requirement", authenticationExecution.Requirement)
+	data.Set("priority", authenticationExecution.Priority)
 }
 
 func mapFromAuthenticationExecutionInfoToData(data *schema.ResourceData, authenticationExecutionInfo *keycloak.AuthenticationExecutionInfo) {
 	data.SetId(authenticationExecutionInfo.Id)
 
 	data.Set("realm_id", authenticationExecutionInfo.RealmId)
 	data.Set("parent_flow_alias", authenticationExecutionInfo.ParentFlowAlias)
+	data.Set("priority", authenticationExecutionInfo.Priority)
 }
 
 func resourceKeycloakAuthenticationExecutionCreate(ctx context.Context, data *schema.ResourceData, meta interface{}) diag.Diagnostics {

provider/resource_keycloak_authentication_subflow.go

@@ -59,6 +59,10 @@ func resourceKeycloakAuthenticationSubFlow() *schema.Resource {
 				ValidateFunc: validation.StringInSlice([]string{"REQUIRED", "ALTERNATIVE", "OPTIONAL", "CONDITIONAL", "DISABLED"}, false), //OPTIONAL is removed from 8.0.0 onwards
 				Default:      "DISABLED",
 			},
+			"priority": {
+				Type:     schema.TypeInt,
+				Optional: true,
+			},
 		},
 	}
 }
@@ -73,6 +77,7 @@ func mapFromDataToAuthenticationSubFlow(data *schema.ResourceData) *keycloak.Aut
 		Description:     data.Get("description").(string),
 		Authenticator:   data.Get("authenticator").(string),
 		Requirement:     data.Get("requirement").(string),
+		Priority:        data.Get("priority").(int),
 	}
 
 	return authenticationSubFlow
@@ -87,6 +92,7 @@ func mapFromAuthenticationSubFlowToData(data *schema.ResourceData, authenticatio
 	data.Set("description", authenticationSubFlow.Description)
 	data.Set("authenticator", authenticationSubFlow.Authenticator)
 	data.Set("requirement", authenticationSubFlow.Requirement)
+	data.Set("priority", authenticationSubFlow.Priority)
 }
 
 func resourceKeycloakAuthenticationSubFlowCreate(ctx context.Context, data *schema.ResourceData, meta interface{}) diag.Diagnostics {