hhctl CLI and Terraform provider for Hammerhead

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

internal/provider/domain.go

@@ -0,0 +1,107 @@
+package provider
+
+import (
+	"context"
+
+	"github.com/hashicorp/terraform-plugin-framework/resource"
+	"github.com/hashicorp/terraform-plugin-framework/resource/schema"
+	"github.com/hashicorp/terraform-plugin-framework/resource/schema/planmodifier"
+	"github.com/hashicorp/terraform-plugin-framework/resource/schema/stringdefault"
+	"github.com/hashicorp/terraform-plugin-framework/resource/schema/stringplanmodifier"
+	"github.com/hashicorp/terraform-plugin-framework/types"
+
+	"git.veillax.com/Veillax/hhctl/client"
+)
+
+var (
+	_ resource.Resource                = &domainResource{}
+	_ resource.ResourceWithConfigure   = &domainResource{}
+	_ resource.ResourceWithImportState = &domainResource{}
+)
+
+func NewDomain() resource.Resource { return &domainResource{} }
+
+type domainResource struct{ c *client.Client }
+
+type domainModel struct {
+	ID     types.String `tfsdk:"id"`
+	Name   types.String `tfsdk:"name"`
+	EdgeID types.String `tfsdk:"edge_id"`
+	IP     types.String `tfsdk:"ip"`
+	Note   types.String `tfsdk:"note"`
+}
+
+func (r *domainResource) Metadata(_ context.Context, req resource.MetadataRequest, resp *resource.MetadataResponse) {
+	resp.TypeName = req.ProviderTypeName + "_domain"
+}
+
+func (r *domainResource) Schema(_ context.Context, _ resource.SchemaRequest, resp *resource.SchemaResponse) {
+	replace := []planmodifier.String{stringplanmodifier.RequiresReplace()} // the API has no domain update
+	opt := func(d string) schema.StringAttribute {
+		return schema.StringAttribute{Optional: true, Computed: true, Default: stringdefault.StaticString(""), PlanModifiers: replace, Description: d}
+	}
+	resp.Schema = schema.Schema{
+		Description: "A base domain the organization owns. Web hostnames of ports must sit under one. Changing any field replaces the domain.",
+		Attributes: map[string]schema.Attribute{
+			"id":      schema.StringAttribute{Computed: true, PlanModifiers: []planmodifier.String{stringplanmodifier.UseStateForUnknown()}},
+			"name":    schema.StringAttribute{Required: true, PlanModifiers: replace, Description: "Domain, like example.com."},
+			"edge_id": opt("The edge the domain's DNS points at."),
+			"ip":      opt("The edge's public IP the domain points at."),
+			"note":    opt("Free-form note."),
+		},
+	}
+}
+
+func (r *domainResource) Configure(_ context.Context, req resource.ConfigureRequest, _ *resource.ConfigureResponse) {
+	r.c = clientFrom(req.ProviderData)
+}
+
+func (r *domainResource) Create(ctx context.Context, req resource.CreateRequest, resp *resource.CreateResponse) {
+	var plan domainModel
+	if resp.Diagnostics.Append(req.Plan.Get(ctx, &plan)...); resp.Diagnostics.HasError() {
+		return
+	}
+	d, err := r.c.CreateDomain(client.Domain{Name: plan.Name.ValueString(), EdgeID: plan.EdgeID.ValueString(), IP: plan.IP.ValueString(), Note: plan.Note.ValueString()})
+	if err != nil {
+		resp.Diagnostics.AddError("Adding domain", err.Error())
+		return
+	}
+	plan.ID = types.StringValue(d.ID)
+	resp.Diagnostics.Append(resp.State.Set(ctx, &plan)...)
+}
+
+func (r *domainResource) Read(ctx context.Context, req resource.ReadRequest, resp *resource.ReadResponse) {
+	var state domainModel
+	if resp.Diagnostics.Append(req.State.Get(ctx, &state)...); resp.Diagnostics.HasError() {
+		return
+	}
+	d, err := r.c.GetDomain(state.ID.ValueString())
+	if client.IsNotFound(err) {
+		resp.State.RemoveResource(ctx)
+		return
+	}
+	if err != nil {
+		resp.Diagnostics.AddError("Reading domain", err.Error())
+		return
+	}
+	state.Name, state.EdgeID, state.IP, state.Note = types.StringValue(d.Name), types.StringValue(d.EdgeID), types.StringValue(d.IP), types.StringValue(d.Note)
+	resp.Diagnostics.Append(resp.State.Set(ctx, &state)...)
+}
+
+func (r *domainResource) Update(_ context.Context, _ resource.UpdateRequest, resp *resource.UpdateResponse) {
+	resp.Diagnostics.AddError("Domains can't be updated", "Every field forces a new domain; this is a provider bug.")
+}
+
+func (r *domainResource) Delete(ctx context.Context, req resource.DeleteRequest, resp *resource.DeleteResponse) {
+	var state domainModel
+	if resp.Diagnostics.Append(req.State.Get(ctx, &state)...); resp.Diagnostics.HasError() {
+		return
+	}
+	if err := r.c.DeleteDomain(state.ID.ValueString()); err != nil && !client.IsNotFound(err) {
+		resp.Diagnostics.AddError("Deleting domain", err.Error())
+	}
+}
+
+func (r *domainResource) ImportState(ctx context.Context, req resource.ImportStateRequest, resp *resource.ImportStateResponse) {
+	importByID(ctx, req, resp)
+}