Merge pull request #4093 from paybyphone/master

provider/aws: New resource `aws_lambda_event_source_mapping`

builtin/providers/aws/provider.go

@@ -223,6 +223,7 @@ func Provider() terraform.ResourceProvider {
 			"aws_kinesis_firehose_delivery_stream": resourceAwsKinesisFirehoseDeliveryStream(),
 			"aws_kinesis_stream":                   resourceAwsKinesisStream(),
 			"aws_lambda_function":                  resourceAwsLambdaFunction(),
+			"aws_lambda_event_source_mapping":      resourceAwsLambdaEventSourceMapping(),
 			"aws_launch_configuration":             resourceAwsLaunchConfiguration(),
 			"aws_lb_cookie_stickiness_policy":      resourceAwsLBCookieStickinessPolicy(),
 			"aws_main_route_table_association":     resourceAwsMainRouteTableAssociation(),

builtin/providers/aws/resource_aws_lambda_event_source_mapping.go

@@ -0,0 +1,171 @@
+package aws
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/service/lambda"
+
+	"github.com/hashicorp/terraform/helper/schema"
+)
+
+func resourceAwsLambdaEventSourceMapping() *schema.Resource {
+	return &schema.Resource{
+		Create: resourceAwsLambdaEventSourceMappingCreate,
+		Read:   resourceAwsLambdaEventSourceMappingRead,
+		Update: resourceAwsLambdaEventSourceMappingUpdate,
+		Delete: resourceAwsLambdaEventSourceMappingDelete,
+
+		Schema: map[string]*schema.Schema{
+			"event_source_arn": &schema.Schema{
+				Type:     schema.TypeString,
+				Required: true,
+				ForceNew: true,
+			},
+			"function_name": &schema.Schema{
+				Type:     schema.TypeString,
+				Required: true,
+			},
+			"starting_position": &schema.Schema{
+				Type:     schema.TypeString,
+				Required: true,
+				ForceNew: true,
+			},
+			"batch_size": &schema.Schema{
+				Type:     schema.TypeInt,
+				Optional: true,
+				Default:  100,
+			},
+			"enabled": &schema.Schema{
+				Type:     schema.TypeBool,
+				Optional: true,
+				Default:  true,
+			},
+			"function_arn": &schema.Schema{
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"last_modified": &schema.Schema{
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"last_processing_result": &schema.Schema{
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"state": &schema.Schema{
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"state_transition_reason": &schema.Schema{
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"uuid": &schema.Schema{
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+		},
+	}
+}
+
+// resourceAwsLambdaEventSourceMappingCreate maps to:
+// CreateEventSourceMapping in the API / SDK
+func resourceAwsLambdaEventSourceMappingCreate(d *schema.ResourceData, meta interface{}) error {
+	conn := meta.(*AWSClient).lambdaconn
+
+	functionName := d.Get("function_name").(string)
+	eventSourceArn := d.Get("event_source_arn").(string)
+
+	log.Printf("[DEBUG] Creating Lambda event source mapping: source %s to function %s", eventSourceArn, functionName)
+
+	params := &lambda.CreateEventSourceMappingInput{
+		EventSourceArn:   aws.String(eventSourceArn),
+		FunctionName:     aws.String(functionName),
+		StartingPosition: aws.String(d.Get("starting_position").(string)),
+		BatchSize:        aws.Int64(int64(d.Get("batch_size").(int))),
+		Enabled:          aws.Bool(d.Get("enabled").(bool)),
+	}
+
+	eventSourceMappingConfiguration, err := conn.CreateEventSourceMapping(params)
+	if err != nil {
+		return fmt.Errorf("Error creating Lambda event source mapping: %s", err)
+	}
+
+	d.Set("uuid", eventSourceMappingConfiguration.UUID)
+	d.SetId(*eventSourceMappingConfiguration.UUID)
+
+	return resourceAwsLambdaEventSourceMappingRead(d, meta)
+}
+
+// resourceAwsLambdaEventSourceMappingRead maps to:
+// GetEventSourceMapping in the API / SDK
+func resourceAwsLambdaEventSourceMappingRead(d *schema.ResourceData, meta interface{}) error {
+	conn := meta.(*AWSClient).lambdaconn
+
+	log.Printf("[DEBUG] Fetching Lambda event source mapping: %s", d.Id())
+
+	params := &lambda.GetEventSourceMappingInput{
+		UUID: aws.String(d.Id()),
+	}
+
+	eventSourceMappingConfiguration, err := conn.GetEventSourceMapping(params)
+	if err != nil {
+		return err
+	}
+
+	d.Set("batch_size", eventSourceMappingConfiguration.BatchSize)
+	d.Set("event_source_arn", eventSourceMappingConfiguration.EventSourceArn)
+	d.Set("function_arn", eventSourceMappingConfiguration.FunctionArn)
+	d.Set("last_modified", eventSourceMappingConfiguration.LastModified)
+	d.Set("last_processing_result", eventSourceMappingConfiguration.LastProcessingResult)
+	d.Set("state", eventSourceMappingConfiguration.State)
+	d.Set("state_transition_reason", eventSourceMappingConfiguration.StateTransitionReason)
+	d.Set("uuid", eventSourceMappingConfiguration.UUID)
+
+	return nil
+}
+
+// resourceAwsLambdaEventSourceMappingDelete maps to:
+// DeleteEventSourceMapping in the API / SDK
+func resourceAwsLambdaEventSourceMappingDelete(d *schema.ResourceData, meta interface{}) error {
+	conn := meta.(*AWSClient).lambdaconn
+
+	log.Printf("[INFO] Deleting Lambda event source mapping: %s", d.Id())
+
+	params := &lambda.DeleteEventSourceMappingInput{
+		UUID: aws.String(d.Id()),
+	}
+
+	_, err := conn.DeleteEventSourceMapping(params)
+	if err != nil {
+		return fmt.Errorf("Error deleting Lambda event source mapping: %s", err)
+	}
+
+	d.SetId("")
+
+	return nil
+}
+
+// resourceAwsLambdaEventSourceMappingUpdate maps to:
+// UpdateEventSourceMapping in the API / SDK
+func resourceAwsLambdaEventSourceMappingUpdate(d *schema.ResourceData, meta interface{}) error {
+	conn := meta.(*AWSClient).lambdaconn
+
+	log.Printf("[DEBUG] Updating Lambda event source mapping: %s", d.Id())
+
+	params := &lambda.UpdateEventSourceMappingInput{
+		UUID:         aws.String(d.Id()),
+		BatchSize:    aws.Int64(int64(d.Get("batch_size").(int))),
+		FunctionName: aws.String(d.Get("function_name").(string)),
+		Enabled:      aws.Bool(d.Get("enabled").(bool)),
+	}
+
+	_, err := conn.UpdateEventSourceMapping(params)
+	if err != nil {
+		return fmt.Errorf("Error updating Lambda event source mapping: %s", err)
+	}
+
+	return resourceAwsLambdaEventSourceMappingRead(d, meta)
+}