several new data sources added with updated documentation and resourc…

…e level descriptions

docs/data-sources/account.md

@@ -3,12 +3,12 @@
 page_title: "solana_account Data Source - terraform-provider-solana"
 subcategory: ""
 description: |-
-  
+  Provides all information associated with the account of the provided public key
 ---
 
 # solana_account (Data Source)
 
-
+Provides all information associated with the account of the provided public key
 
 
 

docs/data-sources/balance.md

@@ -3,12 +3,12 @@
 page_title: "solana_balance Data Source - terraform-provider-solana"
 subcategory: ""
 description: |-
-  
+  Provides the balance of the account of the provided public key
 ---
 
 # solana_balance (Data Source)
 
-
+Provides the balance of the account of the provided public key
 
 
 

docs/data-sources/epoch.md

@@ -3,12 +3,12 @@
 page_title: "solana_epoch Data Source - terraform-provider-solana"
 subcategory: ""
 description: |-
-  
+  Provides all of the relevant information about the current epoch
 ---
 
 # solana_epoch (Data Source)
 
-
+Provides all of the relevant information about the current epoch
 
 
 

docs/data-sources/recent_blockhash.md

@@ -0,0 +1,27 @@
+---
+# generated by https://github.com/hashicorp/terraform-plugin-docs
+page_title: "solana_recent_blockhash Data Source - terraform-provider-solana"
+subcategory: ""
+description: |-
+  Retrieves a recent block hash from the ledger and the associated cost in lamports per signature on a new transaction for that block
+---
+
+# solana_recent_blockhash (Data Source)
+
+Retrieves a recent block hash from the ledger and the associated cost in lamports per signature on a new transaction for that block
+
+
+
+<!-- schema generated by tfplugindocs -->
+## Schema
+
+### Optional
+
+- **id** (String) The ID of this resource.
+
+### Read-Only
+
+- **blockhash** (String) Base-58 encoded hash string of the block
+- **lamports_per_signature** (Number) The lamports cost per signature of the block
+
+

docs/data-sources/rent_exemption_cost.md

@@ -0,0 +1,30 @@
+---
+# generated by https://github.com/hashicorp/terraform-plugin-docs
+page_title: "solana_rent_exemption_cost Data Source - terraform-provider-solana"
+subcategory: ""
+description: |-
+  Provides the minimum balance required to make an account rent exempt in lamports
+---
+
+# solana_rent_exemption_cost (Data Source)
+
+Provides the minimum balance required to make an account rent exempt in lamports
+
+
+
+<!-- schema generated by tfplugindocs -->
+## Schema
+
+### Required
+
+- **data_length** (Number) The length of the data stored in the account
+
+### Optional
+
+- **id** (String) The ID of this resource.
+
+### Read-Only
+
+- **lamports** (Number) The calculated minimum cost of rent exemption for the account size
+
+

docs/data-sources/supply.md

@@ -0,0 +1,28 @@
+---
+# generated by https://github.com/hashicorp/terraform-plugin-docs
+page_title: "solana_supply Data Source - terraform-provider-solana"
+subcategory: ""
+description: |-
+  Provides information about the current supply on the network
+---
+
+# solana_supply (Data Source)
+
+Provides information about the current supply on the network
+
+
+
+<!-- schema generated by tfplugindocs -->
+## Schema
+
+### Optional
+
+- **id** (String) The ID of this resource.
+
+### Read-Only
+
+- **circulating** (Number) Circulating supply in lamports
+- **non_circulating** (Number) Non-circulating supply in lamports
+- **total** (Number) Total supply of lamports
+
+

docs/data-sources/version.md

@@ -0,0 +1,27 @@
+---
+# generated by https://github.com/hashicorp/terraform-plugin-docs
+page_title: "solana_version Data Source - terraform-provider-solana"
+subcategory: ""
+description: |-
+  Provides the current Solana software version running on the network node
+---
+
+# solana_version (Data Source)
+
+Provides the current Solana software version running on the network node
+
+
+
+<!-- schema generated by tfplugindocs -->
+## Schema
+
+### Optional
+
+- **id** (String) The ID of this resource.
+
+### Read-Only
+
+- **feature_set** (Number) A unique identifier of the current software's feature set
+- **solana_core** (String) Software version of `solana-core` running on the node
+
+

solana/data_source_account.go

@@ -10,8 +10,8 @@ import (
 
 func dataSourceAccount() *schema.Resource {
 	return &schema.Resource{
-		Read: dataSourceAccountRead,
-
+		Description: "Provides all information associated with the account of the provided public key",
+		Read:        dataSourceAccountRead,
 		Schema: map[string]*schema.Schema{
 			"public_key": {
 				Type:        schema.TypeString,

solana/data_source_balance.go

@@ -11,8 +11,8 @@ import (
 
 func dataSourceBalance() *schema.Resource {
 	return &schema.Resource{
-		Read: dataSourceBalanceRead,
-
+		Description: "Provides the balance of the account of the provided public key",
+		Read:        dataSourceBalanceRead,
 		Schema: map[string]*schema.Schema{
 			"public_key": {
 				Type:        schema.TypeString,

solana/data_source_epoch.go

@@ -10,8 +10,8 @@ import (
 
 func dataSourceEpoch() *schema.Resource {
 	return &schema.Resource{
-		Read: dataSourceEpochRead,
-
+		Description: "Provides all of the relevant information about the current epoch",
+		Read:        dataSourceEpochRead,
 		Schema: map[string]*schema.Schema{
 			"absolute_slot": {
 				Type:        schema.TypeInt,

solana/data_source_epoch_test.go

@@ -9,7 +9,7 @@ import (
 )
 
 const (
-	testEpocDataConfig = `
+	testEpochDataConfig = `
 		provider "solana" {
 			endpoint = "https://api.testnet.solana.com"
 		}
@@ -18,21 +18,21 @@ const (
 	`
 )
 
-func TestAccEpocDataSource(t *testing.T) {
+func TestAccEpochDataSource(t *testing.T) {
 	resource.Test(t, resource.TestCase{
 		Providers: testAccProviders,
 		Steps: []resource.TestStep{
 			{
-				Config: testEpocDataConfig,
+				Config: testEpochDataConfig,
 				Check: resource.ComposeTestCheckFunc(
-					testEpocDataSucceeds("data.solana_epoch.test"),
+					testEpochDataSucceeds("data.solana_epoch.test"),
 				),
 			},
 		},
 	})
 }
 
-func testEpocDataSucceeds(name string) resource.TestCheckFunc {
+func testEpochDataSucceeds(name string) resource.TestCheckFunc {
 	return func(state *terraform.State) error {
 		val, ok := state.RootModule().Resources[name]
 		if !ok {

solana/data_source_recent_blockhash.go

@@ -0,0 +1,42 @@
+package solana
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/gagliardetto/solana-go/rpc"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func dataSourceRecentBlockhash() *schema.Resource {
+	return &schema.Resource{
+		Description: "Retrieves a recent block hash from the ledger and the associated cost in lamports per signature on a new transaction for that block",
+		Read:        dataSourceRecentBlockhashRead,
+		Schema: map[string]*schema.Schema{
+			"blockhash": {
+				Type:        schema.TypeString,
+				Description: "Base-58 encoded hash string of the block",
+				Computed:    true,
+			},
+			"lamports_per_signature": {
+				Type:        schema.TypeInt,
+				Description: "The lamports cost per signature of the block",
+				Computed:    true,
+			},
+		},
+	}
+}
+
+func dataSourceRecentBlockhashRead(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*providerConfig).rpcClient
+
+	res, err := client.GetRecentBlockhash(context.Background(), rpc.CommitmentRecent)
+	if err != nil {
+		return err
+	}
+
+	d.SetId(fmt.Sprintf("recent_blockhash:%s", res.Value.Blockhash.String()))
+	d.Set("blockhash", res.Value.Blockhash.String())
+	d.Set("lamports_per_signature", uint64(res.Value.FeeCalculator.LamportsPerSignature))
+	return nil
+}

solana/data_source_recent_blockhash_test.go

@@ -0,0 +1,48 @@
+package solana
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/terraform"
+)
+
+const (
+	testRecentBlockhashDataConfig = `
+		provider "solana" {
+			endpoint = "https://api.testnet.solana.com"
+		}
+
+		data "solana_recent_blockhash" "test" {}
+	`
+)
+
+func TestAccRecentBlockhashDataSource(t *testing.T) {
+	resource.Test(t, resource.TestCase{
+		Providers: testAccProviders,
+		Steps: []resource.TestStep{
+			{
+				Config: testRecentBlockhashDataConfig,
+				Check: resource.ComposeTestCheckFunc(
+					testRecentBlockhashDataSucceeds("data.solana_recent_blockhash.test"),
+				),
+			},
+		},
+	})
+}
+
+func testRecentBlockhashDataSucceeds(name string) resource.TestCheckFunc {
+	return func(state *terraform.State) error {
+		val, ok := state.RootModule().Resources[name]
+		if !ok {
+			return fmt.Errorf("Recent Blockhash Failure: %s not found", name)
+		}
+
+		if val.Primary.ID == "" {
+			return fmt.Errorf("Recent Blockhash Failure: ID was not set")
+		}
+
+		return nil
+	}
+}

solana/data_source_rent_exemption_cost.go

@@ -0,0 +1,42 @@
+package solana
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/gagliardetto/solana-go/rpc"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func dataSourceRentExemptionCost() *schema.Resource {
+	return &schema.Resource{
+		Description: "Provides the minimum balance required to make an account rent exempt in lamports",
+		Read:        dataSourceRentExemptionCostRead,
+		Schema: map[string]*schema.Schema{
+			"data_length": {
+				Type:        schema.TypeInt,
+				Description: "The length of the data stored in the account",
+				Required:    true,
+			},
+			"lamports": {
+				Type:        schema.TypeInt,
+				Description: "The calculated minimum cost of rent exemption for the account size",
+				Computed:    true,
+			},
+		},
+	}
+}
+
+func dataSourceRentExemptionCostRead(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*providerConfig).rpcClient
+
+	dataLength := d.Get("data_length").(int)
+	res, err := client.GetMinimumBalanceForRentExemption(context.Background(), dataLength, rpc.CommitmentRecent)
+	if err != nil {
+		return err
+	}
+
+	d.SetId(fmt.Sprintf("rent_exemption_cost:%d", dataLength))
+	d.Set("lamports", res)
+	return nil
+}