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resource_role_assignment.go
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resource_role_assignment.go
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package grafana
import (
"context"
"fmt"
gapi "github.com/grafana/grafana-api-golang-client"
"github.com/grafana/terraform-provider-grafana/internal/common"
"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
)
func ResourceRoleAssignment() *schema.Resource {
return &schema.Resource{
Description: `
**Note:** This resource is available only with Grafana Enterprise 9.2+.
* [Official documentation](https://grafana.com/docs/grafana/latest/administration/roles-and-permissions/access-control/)
* [HTTP API](https://grafana.com/docs/grafana/latest/developers/http_api/access_control/)
`,
CreateContext: UpdateRoleAssignments,
UpdateContext: UpdateRoleAssignments,
ReadContext: ReadRoleAssignments,
DeleteContext: DeleteRoleAssignments,
Importer: &schema.ResourceImporter{
StateContext: schema.ImportStatePassthroughContext,
},
Schema: map[string]*schema.Schema{
"role_uid": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
Description: "Grafana RBAC role UID.",
},
"users": {
Type: schema.TypeSet,
Optional: true,
ForceNew: false,
Description: "IDs of users that the role should be assigned to.",
Elem: &schema.Schema{
Type: schema.TypeInt,
},
},
"teams": {
Type: schema.TypeSet,
Optional: true,
ForceNew: false,
Description: "IDs of teams that the role should be assigned to.",
Elem: &schema.Schema{
Type: schema.TypeInt,
},
},
"service_accounts": {
Type: schema.TypeSet,
Optional: true,
ForceNew: false,
Description: "IDs of service accounts that the role should be assigned to.",
Elem: &schema.Schema{
Type: schema.TypeInt,
},
},
},
}
}
func ReadRoleAssignments(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
client := meta.(*common.Client).GrafanaAPI
uid := d.Id()
assignments, err := client.GetRoleAssignments(uid)
if err != nil {
return diag.FromErr(err)
}
if err := setRoleAssignments(assignments, d); err != nil {
return diag.FromErr(err)
}
return nil
}
func UpdateRoleAssignments(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
if !d.IsNewResource() && !d.HasChange("users") && !d.HasChange("teams") && !d.HasChange("service_accounts") {
return nil
}
client := meta.(*common.Client).GrafanaAPI
uid := d.Get("role_uid").(string)
users, err := collectRoleAssignmentsToFn(d.Get("users"))
if err != nil {
return diag.Errorf("invalid user IDs specified %v", err)
}
teams, err := collectRoleAssignmentsToFn(d.Get("teams"))
if err != nil {
return diag.Errorf("invalid team IDs specified %v", err)
}
serviceAccounts, err := collectRoleAssignmentsToFn(d.Get("service_accounts"))
if err != nil {
return diag.Errorf("invalid service account IDs specified %v", err)
}
ra := &gapi.RoleAssignments{
RoleUID: uid,
Users: users,
Teams: teams,
ServiceAccounts: serviceAccounts,
}
if _, err := client.UpdateRoleAssignments(ra); err != nil {
return diag.FromErr(err)
}
d.SetId(uid)
return ReadRoleAssignments(ctx, d, meta)
}
func DeleteRoleAssignments(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
client := meta.(*common.Client).GrafanaAPI
uid := d.Get("role_uid").(string)
ra := &gapi.RoleAssignments{
RoleUID: uid,
Users: []int{},
Teams: []int{},
ServiceAccounts: []int{},
}
if _, err := client.UpdateRoleAssignments(ra); err != nil {
return diag.FromErr(err)
}
return nil
}
func setRoleAssignments(assignments *gapi.RoleAssignments, d *schema.ResourceData) error {
d.SetId(assignments.RoleUID)
if err := d.Set("role_uid", assignments.RoleUID); err != nil {
return err
}
if err := d.Set("users", assignments.Users); err != nil {
return err
}
if err := d.Set("teams", assignments.Teams); err != nil {
return err
}
if err := d.Set("service_accounts", assignments.ServiceAccounts); err != nil {
return err
}
return nil
}
func collectRoleAssignmentsToFn(r interface{}) ([]int, error) {
output := make([]int, 0)
for _, rID := range r.(*schema.Set).List() {
id, ok := rID.(int)
if !ok {
return []int{}, fmt.Errorf("%s is not a valid id", rID)
}
output = append(output, id)
}
return output, nil
}