|
| 1 | +package grafana |
| 2 | + |
| 3 | +import ( |
| 4 | + "context" |
| 5 | + "fmt" |
| 6 | + |
| 7 | + gapi "github.com/grafana/grafana-api-golang-client" |
| 8 | + "github.com/hashicorp/terraform-plugin-sdk/v2/diag" |
| 9 | + "github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema" |
| 10 | +) |
| 11 | + |
| 12 | +func ResourceRoleAssignment() *schema.Resource { |
| 13 | + return &schema.Resource{ |
| 14 | + Description: ` |
| 15 | +**Note:** This resource is available only with Grafana Enterprise 9.2+. |
| 16 | +* [Official documentation](https://grafana.com/docs/grafana/latest/administration/roles-and-permissions/access-control/) |
| 17 | +* [HTTP API](https://grafana.com/docs/grafana/latest/developers/http_api/access_control/) |
| 18 | +`, |
| 19 | + CreateContext: UpdateRoleAssignments, |
| 20 | + UpdateContext: UpdateRoleAssignments, |
| 21 | + ReadContext: ReadRoleAssignments, |
| 22 | + DeleteContext: UpdateRoleAssignments, |
| 23 | + Importer: &schema.ResourceImporter{ |
| 24 | + StateContext: schema.ImportStatePassthroughContext, |
| 25 | + }, |
| 26 | + Schema: map[string]*schema.Schema{ |
| 27 | + "role_uid": { |
| 28 | + Type: schema.TypeString, |
| 29 | + Required: true, |
| 30 | + ForceNew: true, |
| 31 | + Description: "Grafana RBAC role UID.", |
| 32 | + }, |
| 33 | + "users": { |
| 34 | + Type: schema.TypeSet, |
| 35 | + Optional: true, |
| 36 | + ForceNew: false, |
| 37 | + Description: "IDs of users that the role should be assigned to.", |
| 38 | + Elem: &schema.Schema{ |
| 39 | + Type: schema.TypeInt, |
| 40 | + }, |
| 41 | + }, |
| 42 | + "teams": { |
| 43 | + Type: schema.TypeSet, |
| 44 | + Optional: true, |
| 45 | + ForceNew: false, |
| 46 | + Description: "IDs of teams that the role should be assigned to.", |
| 47 | + Elem: &schema.Schema{ |
| 48 | + Type: schema.TypeInt, |
| 49 | + }, |
| 50 | + }, |
| 51 | + "service_accounts": { |
| 52 | + Type: schema.TypeSet, |
| 53 | + Optional: true, |
| 54 | + ForceNew: false, |
| 55 | + Description: "IDs of service accounts that the role should be assigned to.", |
| 56 | + Elem: &schema.Schema{ |
| 57 | + Type: schema.TypeInt, |
| 58 | + }, |
| 59 | + }, |
| 60 | + }, |
| 61 | + } |
| 62 | +} |
| 63 | + |
| 64 | +func ReadRoleAssignments(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics { |
| 65 | + client := meta.(*client).gapi |
| 66 | + uid := d.Id() |
| 67 | + assignments, err := client.GetRoleAssignments(uid) |
| 68 | + if err != nil { |
| 69 | + return diag.FromErr(err) |
| 70 | + } |
| 71 | + |
| 72 | + if err := setRoleAssignments(assignments, d); err != nil { |
| 73 | + return diag.FromErr(err) |
| 74 | + } |
| 75 | + return nil |
| 76 | +} |
| 77 | + |
| 78 | +func UpdateRoleAssignments(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics { |
| 79 | + if !d.IsNewResource() && !d.HasChange("users") && !d.HasChange("teams") && !d.HasChange("service_accounts") { |
| 80 | + return nil |
| 81 | + } |
| 82 | + |
| 83 | + client := meta.(*client).gapi |
| 84 | + |
| 85 | + uid := d.Get("role_uid").(string) |
| 86 | + users, err := collectRoleAssignmentsToFn(d.Get("users")) |
| 87 | + if err != nil { |
| 88 | + return diag.Errorf("invalid user IDs specified %v", err) |
| 89 | + } |
| 90 | + teams, err := collectRoleAssignmentsToFn(d.Get("teams")) |
| 91 | + if err != nil { |
| 92 | + return diag.Errorf("invalid team IDs specified %v", err) |
| 93 | + } |
| 94 | + serviceAccounts, err := collectRoleAssignmentsToFn(d.Get("service_accounts")) |
| 95 | + if err != nil { |
| 96 | + return diag.Errorf("invalid service account IDs specified %v", err) |
| 97 | + } |
| 98 | + |
| 99 | + ra := &gapi.RoleAssignments{ |
| 100 | + RoleUID: uid, |
| 101 | + Users: users, |
| 102 | + Teams: teams, |
| 103 | + ServiceAccounts: serviceAccounts, |
| 104 | + } |
| 105 | + assignments, err := client.UpdateRoleAssignments(ra) |
| 106 | + if err != nil { |
| 107 | + return diag.FromErr(err) |
| 108 | + } |
| 109 | + |
| 110 | + if err := setRoleAssignments(assignments, d); err != nil { |
| 111 | + return diag.FromErr(err) |
| 112 | + } |
| 113 | + |
| 114 | + return ReadRoleAssignments(ctx, d, meta) |
| 115 | +} |
| 116 | + |
| 117 | +func setRoleAssignments(assignments *gapi.RoleAssignments, d *schema.ResourceData) error { |
| 118 | + d.SetId(assignments.RoleUID) |
| 119 | + if err := d.Set("role_uid", assignments.RoleUID); err != nil { |
| 120 | + return err |
| 121 | + } |
| 122 | + if err := d.Set("users", assignments.Users); err != nil { |
| 123 | + return err |
| 124 | + } |
| 125 | + if err := d.Set("teams", assignments.Teams); err != nil { |
| 126 | + return err |
| 127 | + } |
| 128 | + if err := d.Set("service_accounts", assignments.ServiceAccounts); err != nil { |
| 129 | + return err |
| 130 | + } |
| 131 | + |
| 132 | + return nil |
| 133 | +} |
| 134 | + |
| 135 | +func collectRoleAssignmentsToFn(r interface{}) ([]int, error) { |
| 136 | + output := make([]int, 0) |
| 137 | + for _, rID := range r.(*schema.Set).List() { |
| 138 | + id, ok := rID.(int) |
| 139 | + if !ok { |
| 140 | + return []int{}, fmt.Errorf("%s is not a valid id", rID) |
| 141 | + } |
| 142 | + output = append(output, id) |
| 143 | + } |
| 144 | + return output, nil |
| 145 | +} |
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