added filesystem snapshot datasource

docs/data-sources/filesystem_snapshot.md

@@ -0,0 +1,157 @@
+---
+# Copyright (c) 2025 Dell Inc., or its subsidiaries. All Rights Reserved.
+# 
+# Licensed under the Mozilla Public License Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#     http://mozilla.org/MPL/2.0/
+# 
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+title: "powerstore_filesystem_snapshot data source"
+linkTitle: "powerstore_filesystem_snapshot"
+page_title: "powerstore_filesystem_snapshot Data Source - powerstore"
+subcategory: ""
+description: |-
+  This datasource is used to query the existing File System Snapshot from PowerStore array. The information fetched from this datasource can be used for getting the details for further processing in resource block.
+---
+
+# powerstore_filesystem_snapshot (Data Source)
+
+This datasource is used to query the existing File System Snapshot from PowerStore array. The information fetched from this datasource can be used for getting the details for further processing in resource block.
+
+> **Note:** Only one of `name` or `id` or `filesystem_id` can be provided at a time.
+
+## Example Usage
+
+```terraform
+/*
+Copyright (c) 2025 Dell Inc., or its subsidiaries. All Rights Reserved.
+
+Licensed under the Mozilla Public License Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://mozilla.org/MPL/2.0/
+
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+# commands to run this tf file : terraform init && terraform apply --auto-approve
+# This datasource reads hosts either by id or name where user can provide a value to any one of them
+# If it is a empty datsource block , then it will read all the filesystem 
+# If id or name is provided then it reads a particular file system snapshot with that id or name
+# If filesystem_id is provided then it will read all the filesystem snapshots within filesystem
+# Only one of the attribute can be provided among id or name or filesystem_id
+
+
+// create filesystem
+resource "powerstore_filesystem" "test" {
+  name          = "test_fs"
+  description   = "testing file system"
+  size          = 3
+  nas_server_id = "<nas_server_id>"
+  flr_attributes = {
+    mode              = "Enterprise"
+    minimum_retention = "1D"
+    default_retention = "1D"
+    maximum_retention = "infinite"
+  }
+  config_type                     = "General"
+  access_policy                   = "UNIX"
+  locking_policy                  = "Advisory"
+  folder_rename_policy            = "All_Allowed"
+  is_smb_sync_writes_enabled      = true
+  is_smb_no_notify_enabled        = true
+  is_smb_op_locks_enabled         = false
+  is_smb_notify_on_access_enabled = true
+  is_smb_notify_on_write_enabled  = false
+  smb_notify_on_change_dir_depth  = 12
+  is_async_mtime_enabled          = true
+  file_events_publishing_mode     = "All"
+}
+
+// create snapshot from filesystem
+resource "powerstore_filesystem_snapshot" "test" {
+  name                 = "tf_fs_snap"
+  description          = "Test File System Snapshot Resource"
+  filesystem_id        = resource.powerstore_filesystem.test.id
+  expiration_timestamp = "2035-05-06T09:01:47Z"
+  access_type          = "Snapshot"
+}
+
+data "powerstore_filesystem_snapshot" "test1" {
+  name = resource.powerstore_filesystem_snapshot.test.name
+  # id = resource.powerstore_filesystem_snapshot.test.id
+  # filesystem_id= resource.powerstore_filesystem.test.id
+}
+
+
+output "fileSystemSnapshotResult" {
+  value = data.powerstore_filesystem_snapshot.test1.filesystem_snapshots
+}
+```
+After the successful execution of above said block, We can see the output by executing `terraform output` command. Also, we can fetch information via the variable: `data.powerstore_filesystem_snapshot.test1` where name is the attribute which user wants to fetch.
+
+<!-- schema generated by tfplugindocs -->
+## Schema
+
+### Optional
+
+- `filesystem_id` (String) File System Snapshot name. Conflicts with `id` and  `name`.
+- `id` (String) Unique identifier of the File System Snapshot. Conflicts with `name` and `filesystem_id`.
+- `name` (String) File System Snapshot name. Conflicts with `id` and `filesystem_id`.
+
+### Read-Only
+
+- `filesystem_snapshots` (Attributes List) List of File System Snapshots. (see [below for nested schema](#nestedatt--filesystem_snapshots))
+
+<a id="nestedatt--filesystem_snapshots"></a>
+### Nested Schema for `filesystem_snapshots`
+
+Read-Only:
+
+- `access_policy` (String) Access Policy
+- `access_type` (String) Access Type
+- `config_type` (String) Config Type
+- `description` (String) Description
+- `expiration_timestamp` (String) Expiration Timestamp
+- `filesystem_type` (String) Filesystem Type
+- `flr_attributes` (Attributes) Flr Attributes (see [below for nested schema](#nestedatt--filesystem_snapshots--flr_attributes))
+- `folder_rename_policy` (String) Folder Rename Policy
+- `id` (String) ID
+- `is_async_m_time_enabled` (Boolean) Is Async MTime Enabled
+- `is_smb_no_notify_enabled` (Boolean) Is Smb No Notify Enabled
+- `is_smb_notify_on_access_enabled` (Boolean) Is Smb Notify On Access Enabled
+- `is_smb_notify_on_write_enabled` (Boolean) Is Smb Notify On Write Enabled
+- `is_smb_op_locks_enabled` (Boolean) Is Smb Op Locks Enabled
+- `is_smb_sync_writes_enabled` (Boolean) Is Smb Sync Writes Enabled
+- `locking_policy` (String) Locking Policy
+- `name` (String) Name
+- `nas_server_id` (String) Nas Server ID
+- `parent_id` (String) Parent ID
+- `protection_policy_id` (String) Protection Policy ID
+- `size_total` (Number) Size Total
+- `size_used` (Number) Size Used
+- `smb_notify_on_change_dir_depth` (Number) Smb Notify On Change Dir Depth
+
+<a id="nestedatt--filesystem_snapshots--flr_attributes"></a>
+### Nested Schema for `filesystem_snapshots.flr_attributes`
+
+Read-Only:
+
+- `default_retention` (String) Default Retention
+- `maximum_retention` (String) Maximum Retention
+- `minimum_retention` (String) Minimum Retention
+- `mode` (String) Mode

docs/resources/filesystem_snapshot.md

@@ -57,11 +57,11 @@ limitations under the License.
 # To check which attributes of the file system snapshot resource can be updated, please refer Product Guide in the documentation
 
 resource "powerstore_filesystem_snapshot" "test1" {
-  name = "tf_fs_snap"
-  description = "Test File System Snapshot Resource"
-  filesystem_id="67608dc7-b69c-b762-0522-42848bc63a0b" 
-  expiration_timestamp="2035-05-06T09:01:47Z"
-  access_type = "Snapshot"
+  name                 = "tf_fs_snap"
+  description          = "Test File System Snapshot Resource"
+  filesystem_id        = "67608dc7-b69c-b762-0522-42848bc63a0b"
+  expiration_timestamp = "2035-05-06T09:01:47Z"
+  access_type          = "Snapshot"
 }
 ```
 

examples/data-sources/powerstore_filesystem_snapshot/data-source.tf

@@ -0,0 +1,70 @@
+/*
+Copyright (c) 2025 Dell Inc., or its subsidiaries. All Rights Reserved.
+
+Licensed under the Mozilla Public License Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://mozilla.org/MPL/2.0/
+
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+# commands to run this tf file : terraform init && terraform apply --auto-approve
+# This datasource reads hosts either by id or name where user can provide a value to any one of them
+# If it is a empty datsource block , then it will read all the filesystem 
+# If id or name is provided then it reads a particular file system snapshot with that id or name
+# If filesystem_id is provided then it will read all the filesystem snapshots within filesystem
+# Only one of the attribute can be provided among id or name or filesystem_id
+
+
+// create filesystem
+resource "powerstore_filesystem" "test" {
+  name          = "test_fs"
+  description   = "testing file system"
+  size          = 3
+  nas_server_id = "<nas_server_id>"
+  flr_attributes = {
+    mode              = "Enterprise"
+    minimum_retention = "1D"
+    default_retention = "1D"
+    maximum_retention = "infinite"
+  }
+  config_type                     = "General"
+  access_policy                   = "UNIX"
+  locking_policy                  = "Advisory"
+  folder_rename_policy            = "All_Allowed"
+  is_smb_sync_writes_enabled      = true
+  is_smb_no_notify_enabled        = true
+  is_smb_op_locks_enabled         = false
+  is_smb_notify_on_access_enabled = true
+  is_smb_notify_on_write_enabled  = false
+  smb_notify_on_change_dir_depth  = 12
+  is_async_mtime_enabled          = true
+  file_events_publishing_mode     = "All"
+}
+
+// create snapshot from filesystem
+resource "powerstore_filesystem_snapshot" "test" {
+  name                 = "tf_fs_snap"
+  description          = "Test File System Snapshot Resource"
+  filesystem_id        = resource.powerstore_filesystem.test.id
+  expiration_timestamp = "2035-05-06T09:01:47Z"
+  access_type          = "Snapshot"
+}
+
+data "powerstore_filesystem_snapshot" "test1" {
+  name = resource.powerstore_filesystem_snapshot.test.name
+  # id = resource.powerstore_filesystem_snapshot.test.id
+  # filesystem_id= resource.powerstore_filesystem.test.id
+}
+
+
+output "fileSystemSnapshotResult" {
+  value = data.powerstore_filesystem_snapshot.test1.filesystem_snapshots
+}

examples/data-sources/powerstore_filesystem_snapshot/provider.tf

@@ -0,0 +1,33 @@
+/*
+Copyright (c) 2025 Dell Inc., or its subsidiaries. All Rights Reserved.
+
+Licensed under the Mozilla Public License Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://mozilla.org/MPL/2.0/
+
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+terraform {
+  required_providers {
+    powerstore = {
+      version = "1.2.0"
+      source  = "registry.terraform.io/dell/powerstore"
+    }
+  }
+}
+
+provider "powerstore" {
+  username = var.username
+  password = var.password
+  endpoint = var.endpoint
+  insecure = true
+  timeout  = var.timeout
+}

examples/data-sources/powerstore_filesystem_snapshot/variables.tf

@@ -0,0 +1,36 @@
+/*
+Copyright (c) 2025 Dell Inc., or its subsidiaries. All Rights Reserved.
+
+Licensed under the Mozilla Public License Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://mozilla.org/MPL/2.0/
+
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+variable "username" {
+  type        = string
+  description = "Stores the username of PowerStore host."
+}
+
+variable "password" {
+  type        = string
+  description = "Stores the password of PowerStore host."
+}
+
+variable "timeout" {
+  type        = string
+  description = "Stores the timeout of PowerStore host."
+}
+
+variable "endpoint" {
+  type        = string
+  description = "Stores the endpoint of PowerStore host. eg: https://10.1.1.1/api/rest"
+}

examples/resources/powerstore_filesystem_snapshot/resource.tf

@@ -26,9 +26,9 @@ limitations under the License.
 # To check which attributes of the file system snapshot resource can be updated, please refer Product Guide in the documentation
 
 resource "powerstore_filesystem_snapshot" "test1" {
-  name = "tf_fs_snap"
-  description = "Test File System Snapshot Resource"
-  filesystem_id="67608dc7-b69c-b762-0522-42848bc63a0b" 
-  expiration_timestamp="2035-05-06T09:01:47Z"
-  access_type = "Snapshot"
+  name                 = "tf_fs_snap"
+  description          = "Test File System Snapshot Resource"
+  filesystem_id        = "67608dc7-b69c-b762-0522-42848bc63a0b"
+  expiration_timestamp = "2035-05-06T09:01:47Z"
+  access_type          = "Snapshot"
 }

models/filesystem_datasource.go

@@ -0,0 +1,55 @@
+/*
+Copyright (c) 2024 Dell Inc., or its subsidiaries. All Rights Reserved.
+
+Licensed under the Mozilla Public License Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://mozilla.org/MPL/2.0/
+
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package models
+
+import "github.com/hashicorp/terraform-plugin-framework/types"
+
+// FileSystemDatasource represents filesystem
+type FileSystemDatasource struct {
+	AccessPolicy               types.String            `tfsdk:"access_policy"`
+	AccessType                 types.String            `tfsdk:"access_type"`
+	ConfigType                 types.String            `tfsdk:"config_type"`
+	Description                types.String            `tfsdk:"description"`
+	ExpirationTimestamp        types.String            `tfsdk:"expiration_timestamp"`
+	FilesystemType             types.String            `tfsdk:"filesystem_type"`
+	FlrAttributes              FLRAttributesDatasource `tfsdk:"flr_attributes"`
+	FolderRenamePolicy         types.String            `tfsdk:"folder_rename_policy"`
+	ID                         types.String            `tfsdk:"id"`
+	IsAsyncMTimeEnabled        types.Bool              `tfsdk:"is_async_m_time_enabled"`
+	IsSmbNoNotifyEnabled       types.Bool              `tfsdk:"is_smb_no_notify_enabled"`
+	IsSmbNotifyOnAccessEnabled types.Bool              `tfsdk:"is_smb_notify_on_access_enabled"`
+	IsSmbNotifyOnWriteEnabled  types.Bool              `tfsdk:"is_smb_notify_on_write_enabled"`
+	IsSmbOpLocksEnabled        types.Bool              `tfsdk:"is_smb_op_locks_enabled"`
+	IsSmbSyncWritesEnabled     types.Bool              `tfsdk:"is_smb_sync_writes_enabled"`
+	LockingPolicy              types.String            `tfsdk:"locking_policy"`
+	Name                       types.String            `tfsdk:"name"`
+	NasServerID                types.String            `tfsdk:"nas_server_id"`
+	ParentID                   types.String            `tfsdk:"parent_id"`
+	ProtectionPolicyID         types.String            `tfsdk:"protection_policy_id"`
+	SizeTotal                  types.Int64             `tfsdk:"size_total"`
+	SizeUsed                   types.Int64             `tfsdk:"size_used"`
+	SmbNotifyOnChangeDirDepth  types.Int64             `tfsdk:"smb_notify_on_change_dir_depth"`
+}
+
+// FLRAttributesDatasource represents flr attributes
+type FLRAttributesDatasource struct {
+	DefaultRetention types.String `tfsdk:"default_retention"`
+	MaximumRetention types.String `tfsdk:"maximum_retention"`
+	MinimumRetention types.String `tfsdk:"minimum_retention"`
+	Mode             types.String `tfsdk:"mode"`
+}