feat: lvm, lvmthin storage data source & resource

Author: awlsring

docs/data-sources/lvm_storage_classes.md

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+---
+# generated by https://github.com/hashicorp/terraform-plugin-docs
+page_title: "proxmox_lvm_storage_classes Data Source - terraform-provider-proxmox"
+subcategory: ""
+description: |-
+  
+---
+
+# proxmox_lvm_storage_classes (Data Source)
+
+
+
+
+
+<!-- schema generated by tfplugindocs -->
+## Schema
+
+### Optional
+
+- `filters` (Attributes List) (see [below for nested schema](#nestedatt--filters))
+
+### Read-Only
+
+- `lvm_storage_classes` (Attributes List) (see [below for nested schema](#nestedatt--lvm_storage_classes))
+
+<a id="nestedatt--filters"></a>
+### Nested Schema for `filters`
+
+Required:
+
+- `name` (String) The name of the attribute to filter on.
+- `values` (List of String) The value(s) to be used in the filter.
+
+
+<a id="nestedatt--lvm_storage_classes"></a>
+### Nested Schema for `lvm_storage_classes`
+
+Read-Only:
+
+- `content_types` (List of String) The content types that can be stored on this storage class.
+- `id` (String) The identifier of the storage class.
+- `nodes` (List of String) Nodes that implement this storage class.
+- `volume_group` (String) The NFS server used in the storage class.
+
+

docs/data-sources/lvm_thinpool_storage_classes.md

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+---
+# generated by https://github.com/hashicorp/terraform-plugin-docs
+page_title: "proxmox_lvm_thinpool_storage_classes Data Source - terraform-provider-proxmox"
+subcategory: ""
+description: |-
+  
+---
+
+# proxmox_lvm_thinpool_storage_classes (Data Source)
+
+
+
+
+
+<!-- schema generated by tfplugindocs -->
+## Schema
+
+### Optional
+
+- `filters` (Attributes List) (see [below for nested schema](#nestedatt--filters))
+
+### Read-Only
+
+- `lvm_thinpool_storage_classes` (Attributes List) (see [below for nested schema](#nestedatt--lvm_thinpool_storage_classes))
+
+<a id="nestedatt--filters"></a>
+### Nested Schema for `filters`
+
+Required:
+
+- `name` (String) The name of the attribute to filter on.
+- `values` (List of String) The value(s) to be used in the filter.
+
+
+<a id="nestedatt--lvm_thinpool_storage_classes"></a>
+### Nested Schema for `lvm_thinpool_storage_classes`
+
+Read-Only:
+
+- `content_types` (List of String) The content types that can be stored on this storage class.
+- `id` (String) The identifier of the storage class.
+- `nodes` (List of String) Nodes that implement this storage class.
+- `thinpool` (String) The local mount of the NFS share that should be implemented by each node.
+- `volume_group` (String) The NFS server used in the storage class.
+
+

docs/resources/lvm_storage_class.md

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+---
+# generated by https://github.com/hashicorp/terraform-plugin-docs
+page_title: "proxmox_lvm_storage_class Resource - terraform-provider-proxmox"
+subcategory: ""
+description: |-
+  
+---
+
+# proxmox_lvm_storage_class (Resource)
+
+
+
+
+
+<!-- schema generated by tfplugindocs -->
+## Schema
+
+### Required
+
+- `id` (String) The identifier of the storage class.
+- `volume_group` (String) The associated volume group.
+
+### Optional
+
+- `content_types` (List of String) The content types that can be stored on this storage class.
+- `nodes` (List of String) Nodes that implement this storage class.
+
+

docs/resources/lvm_thinpool_storage_class.md

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+---
+# generated by https://github.com/hashicorp/terraform-plugin-docs
+page_title: "proxmox_lvm_thinpool_storage_class Resource - terraform-provider-proxmox"
+subcategory: ""
+description: |-
+  
+---
+
+# proxmox_lvm_thinpool_storage_class (Resource)
+
+
+
+
+
+<!-- schema generated by tfplugindocs -->
+## Schema
+
+### Required
+
+- `id` (String) The identifier of the storage class.
+- `thinpool` (String) The LVM thinpool that should be implemented by each node.
+- `volume_group` (String) The associated volume group.
+
+### Optional
+
+- `content_types` (List of String) The content types that can be stored on this storage class.
+- `nodes` (List of String) Nodes that implement this storage class.
+
+

internal/service/storage_class_lvm.go

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+package service
+
+import (
+	"context"
+
+	"github.com/awlsring/proxmox-go/proxmox"
+	"github.com/awlsring/terraform-provider-proxmox/internal/service/errors"
+)
+
+type LVMStorageClass struct {
+	Id          string
+	VolumeGroup string
+	Nodes       []string
+	Content     []string
+}
+
+func (c *Proxmox) ListLVMStorageClasses(ctx context.Context) ([]LVMStorageClass, error) {
+	storage, err := c.listStorageOfType(ctx, proxmox.STORAGETYPE_LVM)
+	if err != nil {
+		return nil, err
+	}
+
+	allNodes := []string{}
+	storageList := []LVMStorageClass{}
+	for _, s := range storage {
+		var nodes []string
+		if s.Nodes != nil {
+			nodes = StringCommaPtrListToSlice(s.Nodes)
+		} else {
+			if len(allNodes) == 0 {
+				allNodes, err = c.ListNodesNames(ctx)
+				if err != nil {
+					return nil, err
+				}
+			}
+			nodes = allNodes
+		}
+
+		s := LVMStorageClass{
+			Id:          s.Storage,
+			VolumeGroup: *s.Vgname,
+			Nodes:       nodes,
+			Content:     StringCommaPtrListToSlice(s.Content),
+		}
+		storageList = append(storageList, s)
+	}
+
+	return storageList, nil
+}
+
+func (c *Proxmox) GetLVMStorageClass(ctx context.Context, name string) (*LVMStorageClass, error) {
+	storage, err := c.GetStorageClass(ctx, name)
+	if err != nil {
+		return nil, err
+	}
+
+	var nodes []string
+	if storage.Nodes != nil {
+		nodes = StringCommaPtrListToSlice(storage.Nodes)
+	} else {
+		nodes, err = c.ListNodesNames(ctx)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	s := LVMStorageClass{
+		Id:          storage.Storage,
+		VolumeGroup: *storage.Vgname,
+		Nodes:       nodes,
+		Content:     StringCommaPtrListToSlice(storage.Content),
+	}
+
+	return &s, nil
+}
+
+type CreateLVMStorageClassInput struct {
+	Id           string
+	VolumeGroup  string
+	Nodes        []string
+	ContentTypes []string
+}
+
+func (c *Proxmox) CreateLVMStorageClass(ctx context.Context, input *CreateLVMStorageClassInput) error {
+	request := c.client.CreateStorage(ctx)
+	content := proxmox.CreateStorageRequestContent{
+		Storage: input.Id,
+		Vgname:  &input.VolumeGroup,
+		Type:    proxmox.STORAGETYPE_LVM,
+		Content: SliceToStringCommaListPtr(input.ContentTypes),
+		Nodes:   SliceToStringCommaListPtr(input.Nodes),
+	}
+	request = request.CreateStorageRequestContent(content)
+
+	_, h, err := c.client.CreateStorageExecute(request)
+	if err != nil {
+		return errors.ApiError(h, err)
+	}
+
+	return nil
+}
+
+func (c *Proxmox) DeleteLVMSStorageClass(ctx context.Context, name string) error {
+	request := c.client.DeleteStorage(ctx, name)
+	h, err := c.client.DeleteStorageExecute(request)
+	if err != nil {
+		return errors.ApiError(h, err)
+	}
+
+	return nil
+}
+
+type ModifyLVMStorageClassInput struct {
+	Nodes        []string
+	ContentTypes []string
+}
+
+func (c *Proxmox) ModifyLVMStorageClass(ctx context.Context, name string, input *ModifyLVMStorageClassInput) error {
+	request := c.client.ModifyStorage(ctx, name)
+	content := proxmox.ModifyStorageRequestContent{
+		Nodes:   SliceToStringCommaListPtr(input.Nodes),
+		Content: SliceToStringCommaListPtr(input.ContentTypes),
+	}
+	request = request.ModifyStorageRequestContent(content)
+
+	_, h, err := c.client.ModifyStorageExecute(request)
+	if err != nil {
+		return errors.ApiError(h, err)
+	}
+
+	return nil
+}