influxdb_database resource.

Creates a database on an InfluxDB server. InfluxDB databases don't have
any schema or other settings, so this is a really simple resource.

builtin/providers/influxdb/provider.go

@@ -16,6 +16,7 @@ var quoteReplacer = strings.NewReplacer(`"`, `\"`)
 func Provider() terraform.ResourceProvider {
 	return &schema.Provider{
 		ResourcesMap: map[string]*schema.Resource{
+			"influxdb_database": ResourceDatabase(),
 		},
 
 		Schema: map[string]*schema.Schema{

builtin/providers/influxdb/resource_database.go

@@ -0,0 +1,99 @@
+package influxdb
+
+import (
+	"fmt"
+
+	"github.com/hashicorp/terraform/helper/schema"
+	"github.com/influxdb/influxdb/client"
+)
+
+func ResourceDatabase() *schema.Resource {
+	return &schema.Resource{
+		Create: CreateDatabase,
+		Read:   ReadDatabase,
+		Delete: DeleteDatabase,
+
+		Schema: map[string]*schema.Schema{
+			"name": &schema.Schema{
+				Type:     schema.TypeString,
+				Required: true,
+				ForceNew: true,
+			},
+		},
+	}
+}
+
+func CreateDatabase(d *schema.ResourceData, meta interface{}) error {
+	conn := meta.(*client.Client)
+
+	name := d.Get("name").(string)
+	queryStr := fmt.Sprintf("CREATE DATABASE %s", quoteIdentifier(name))
+	query := client.Query{
+		Command: queryStr,
+	}
+
+	resp, err := conn.Query(query)
+	if err != nil {
+		return err
+	}
+	if resp.Err != nil {
+		return resp.Err
+	}
+
+	d.SetId(name)
+
+	return nil
+}
+
+func ReadDatabase(d *schema.ResourceData, meta interface{}) error {
+	conn := meta.(*client.Client)
+	name := d.Id()
+
+	// InfluxDB doesn't have a command to check the existence of a single
+	// database, so we instead must read the list of all databases and see
+	// if ours is present in it.
+	query := client.Query{
+		Command: "SHOW DATABASES",
+	}
+
+	resp, err := conn.Query(query)
+	if err != nil {
+		return err
+	}
+	if resp.Err != nil {
+		return resp.Err
+	}
+
+	for _, result := range resp.Results[0].Series[0].Values {
+		if result[0] == name {
+			return nil
+		}
+	}
+
+	// If we fell out here then we didn't find our database in the list.
+	d.SetId("")
+
+	return nil
+}
+
+func DeleteDatabase(d *schema.ResourceData, meta interface{}) error {
+	conn := meta.(*client.Client)
+	name := d.Id()
+
+	queryStr := fmt.Sprintf("DROP DATABASE %s", quoteIdentifier(name))
+	query := client.Query{
+		Command: queryStr,
+	}
+
+	resp, err := conn.Query(query)
+	if err != nil {
+		return err
+	}
+	if resp.Err != nil {
+		return resp.Err
+	}
+
+	d.SetId("")
+
+	return nil
+}

builtin/providers/influxdb/resource_database_test.go

@@ -0,0 +1,31 @@
+package influxdb
+
+import (
+	"testing"
+
+	"github.com/hashicorp/terraform/helper/resource"
+)
+
+func TestAccDatabase(t *testing.T) {
+	resource.Test(t, resource.TestCase{
+		Providers: testAccProviders,
+		Steps: []resource.TestStep{
+			resource.TestStep{
+				Config: testAccDatabaseConfig,
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttr(
+						"influxdb_database.test", "name", "terraform-test",
+					),
+				),
+			},
+		},
+	})
+}
+
+var testAccDatabaseConfig = `
+
+resource "influxdb_database" "test" {
+    name = "terraform-test"
+}
+
+`