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terraform-provider-proxmox/fwprovider/acme/resource_acme_dns_plugin.go
Pavel Boldyrev 72f7cb81a8
feat(provider): reliable sequential and random vm_id generation (#1557)
Signed-off-by: Pavel Boldyrev <627562+bpg@users.noreply.github.com>
2024-10-03 20:18:37 -04:00

308 lines
8.4 KiB
Go

/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/.
*/
package acme
import (
"context"
"fmt"
"strings"
"github.com/hashicorp/terraform-plugin-framework-validators/int64validator"
"github.com/hashicorp/terraform-plugin-framework/path"
"github.com/hashicorp/terraform-plugin-framework/resource"
"github.com/hashicorp/terraform-plugin-framework/resource/schema"
"github.com/hashicorp/terraform-plugin-framework/resource/schema/int64default"
"github.com/hashicorp/terraform-plugin-framework/schema/validator"
"github.com/hashicorp/terraform-plugin-framework/types"
"github.com/bpg/terraform-provider-proxmox/fwprovider/config"
"github.com/bpg/terraform-provider-proxmox/proxmox/cluster/acme/plugins"
)
var (
_ resource.Resource = &acmePluginResource{}
_ resource.ResourceWithConfigure = &acmePluginResource{}
_ resource.ResourceWithImportState = &acmePluginResource{}
)
// NewACMEPluginResource creates a new resource for managing ACME plugins.
func NewACMEPluginResource() resource.Resource {
return &acmePluginResource{}
}
// acmePluginResource contains the resource's internal data.
type acmePluginResource struct {
// The ACME plugin API client
client *plugins.Client
}
// Metadata defines the name of the resource.
func (r *acmePluginResource) Metadata(
_ context.Context,
req resource.MetadataRequest,
resp *resource.MetadataResponse,
) {
resp.TypeName = req.ProviderTypeName + "_acme_dns_plugin"
}
// Schema defines the schema for the resource.
func (r *acmePluginResource) Schema(
_ context.Context,
_ resource.SchemaRequest,
resp *resource.SchemaResponse,
) {
resp.Schema = schema.Schema{
Description: "Manages an ACME plugin in a Proxmox VE cluster.",
Attributes: map[string]schema.Attribute{
"api": schema.StringAttribute{
Description: "API plugin name.",
Required: true,
},
"data": schema.MapAttribute{
Description: "DNS plugin data.",
Optional: true,
ElementType: types.StringType,
},
"digest": schema.StringAttribute{
Description: "SHA1 digest of the current configuration.",
MarkdownDescription: "SHA1 digest of the current configuration. " +
"Prevent changes if current configuration file has a different digest. " +
"This can be used to prevent concurrent modifications.",
Optional: true,
Computed: true,
},
"disable": schema.BoolAttribute{
Description: "Flag to disable the config.",
Optional: true,
},
"plugin": schema.StringAttribute{
Description: "ACME Plugin ID name.",
Required: true,
},
"validation_delay": schema.Int64Attribute{
Description: "Extra delay in seconds to wait before requesting validation.",
MarkdownDescription: "Extra delay in seconds to wait before requesting validation. " +
"Allows to cope with a long TTL of DNS records (0 - 172800).",
Optional: true,
Computed: true,
Default: int64default.StaticInt64(30),
Validators: []validator.Int64{
int64validator.Between(0, 172800),
},
},
},
}
}
// Configure accesses the provider-configured Proxmox API client on behalf of the resource.
func (r *acmePluginResource) Configure(
_ context.Context,
req resource.ConfigureRequest,
resp *resource.ConfigureResponse,
) {
if req.ProviderData == nil {
return
}
cfg, ok := req.ProviderData.(config.Resource)
if !ok {
resp.Diagnostics.AddError(
"Unexpected Resource Configure Type",
fmt.Sprintf("Expected config.Resource, got: %T", req.ProviderData),
)
return
}
r.client = cfg.Client.Cluster().ACME().Plugins()
}
// Create creates a new ACME plugin on the Proxmox cluster.
func (r *acmePluginResource) Create(ctx context.Context, req resource.CreateRequest, resp *resource.CreateResponse) {
var plan acmePluginCreateModel
resp.Diagnostics.Append(req.Plan.Get(ctx, &plan)...)
if resp.Diagnostics.HasError() {
return
}
createRequest := &plugins.ACMEPluginsCreateRequestBody{}
createRequest.Plugin = plan.Plugin.ValueString()
createRequest.Type = "dns"
createRequest.API = plan.API.ValueString()
data := make(plugins.DNSPluginData)
plan.Data.ElementsAs(ctx, &data, false)
createRequest.Data = &data
createRequest.Disable = plan.Disable.ValueBool()
createRequest.ValidationDelay = plan.ValidationDelay.ValueInt64()
err := r.client.Create(ctx, createRequest)
if err != nil {
if !strings.Contains(err.Error(), "already exists") {
resp.Diagnostics.AddError(
fmt.Sprintf("Unable to create ACME plugin '%s'", createRequest.Plugin),
err.Error(),
)
return
}
resp.Diagnostics.AddError(
fmt.Sprintf("ACME plugin '%s' already exists", createRequest.Plugin),
err.Error(),
)
}
plugin, err := r.client.Get(ctx, plan.Plugin.ValueString())
if err != nil {
resp.Diagnostics.AddError(
"Unable to read ACME plugin",
err.Error(),
)
return
}
plan.Digest = types.StringValue(plugin.Digest)
resp.Diagnostics.Append(resp.State.Set(ctx, plan)...)
}
// Read retrieves the current state of the ACME plugin from the Proxmox cluster.
func (r *acmePluginResource) Read(ctx context.Context, req resource.ReadRequest, resp *resource.ReadResponse) {
var state acmePluginCreateModel
resp.Diagnostics.Append(req.State.Get(ctx, &state)...)
if resp.Diagnostics.HasError() {
return
}
id := state.Plugin.ValueString()
plugin, err := r.client.Get(ctx, id)
if err != nil {
resp.Diagnostics.AddError(
"Unable to read ACME plugin",
err.Error(),
)
return
}
state.API = types.StringValue(plugin.API)
state.Digest = types.StringValue(plugin.Digest)
state.ValidationDelay = types.Int64Value(plugin.ValidationDelay)
mapValue, diags := types.MapValueFrom(ctx, types.StringType, plugin.Data)
resp.Diagnostics.Append(diags...)
state.Data = mapValue
resp.Diagnostics.Append(resp.State.Set(ctx, &state)...)
}
// Update modifies an existing ACME plugin on the Proxmox cluster.
func (r *acmePluginResource) Update(ctx context.Context, req resource.UpdateRequest, resp *resource.UpdateResponse) {
var plan, state acmePluginCreateModel
toDelete := make([]string, 0)
resp.Diagnostics.Append(req.Plan.Get(ctx, &plan)...)
resp.Diagnostics.Append(req.State.Get(ctx, &state)...)
if resp.Diagnostics.HasError() {
return
}
updateRequest := &plugins.ACMEPluginsUpdateRequestBody{}
updateRequest.API = plan.API.ValueString()
data := make(plugins.DNSPluginData)
plan.Data.ElementsAs(ctx, &data, false)
if plan.Data.IsNull() && !state.Data.IsNull() {
toDelete = append(toDelete, "data")
} else {
updateRequest.Data = &data
}
updateRequest.Digest = plan.Digest.ValueString()
if plan.Disable.IsNull() && !state.Disable.IsNull() || !plan.Disable.ValueBool() {
toDelete = append(toDelete, "disable")
} else {
updateRequest.Disable = plan.Disable.ValueBool()
}
if plan.ValidationDelay.IsNull() && !state.ValidationDelay.IsNull() {
toDelete = append(toDelete, "validation_delay")
} else {
updateRequest.ValidationDelay = plan.ValidationDelay.ValueInt64()
}
if len(toDelete) > 0 {
updateRequest.Delete = strings.Join(toDelete, ",")
}
err := r.client.Update(ctx, plan.Plugin.ValueString(), updateRequest)
if err != nil {
resp.Diagnostics.AddError(
fmt.Sprintf("Unable to update ACME account '%s'", plan.Plugin.ValueString()),
err.Error(),
)
return
}
plugin, err := r.client.Get(ctx, plan.Plugin.ValueString())
if err != nil {
resp.Diagnostics.AddError(
"Unable to read ACME plugin",
err.Error(),
)
return
}
plan.Digest = types.StringValue(plugin.Digest)
resp.Diagnostics.Append(resp.State.Set(ctx, plan)...)
}
// Delete removes an existing ACME plugin from the Proxmox cluster.
func (r *acmePluginResource) Delete(ctx context.Context, req resource.DeleteRequest, resp *resource.DeleteResponse) {
var state acmePluginCreateModel
resp.Diagnostics.Append(req.State.Get(ctx, &state)...)
if resp.Diagnostics.HasError() {
return
}
err := r.client.Delete(ctx, state.Plugin.ValueString())
if err != nil {
resp.Diagnostics.AddError(
fmt.Sprintf("Unable to delete ACME plugin '%s'", state.Plugin.ValueString()),
err.Error(),
)
}
}
// ImportState retrieves the current state of an existing ACME plugin from the Proxmox cluster.
func (r *acmePluginResource) ImportState(
ctx context.Context,
req resource.ImportStateRequest,
resp *resource.ImportStateResponse,
) {
resource.ImportStatePassthroughID(ctx, path.Root("plugin"), req, resp)
}