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import boto3
import pytest
from botocore.exceptions import ClientError
from moto import mock_aws
from moto.core import DEFAULT_ACCOUNT_ID as ACCOUNT_ID
def _prepare_db_snapshot(client, snapshot_name="snapshot-1"):
client.create_db_instance(
DBInstanceIdentifier="db-primary-1",
AllocatedStorage=10,
Engine="postgres",
DBName="staging-postgres",
DBInstanceClass="db.m1.small",
MasterUsername="root",
MasterUserPassword="hunter2",
Port=1234,
DBSecurityGroups=["my_sg"],
)
resp = client.create_db_snapshot(
DBInstanceIdentifier="db-primary-1", DBSnapshotIdentifier=snapshot_name
)
return resp["DBSnapshot"]["DBSnapshotArn"]
def _prepare_db_cluster_snapshot(client, snapshot_name="cluster-snapshot-1"):
db_cluster_identifier = "db-cluster-primary-1"
client.create_db_cluster(
AvailabilityZones=[
"us-west-2",
],
BackupRetentionPeriod=1,
DBClusterIdentifier=db_cluster_identifier,
DBClusterParameterGroupName="db-cluster-primary-1-group",
DatabaseName="staging-postgres",
Engine="postgres",
EngineVersion="5.6.10a",
MasterUserPassword="hunterxhunder",
MasterUsername="root",
Port=3306,
StorageEncrypted=True,
)
resp = client.create_db_cluster_snapshot(
DBClusterSnapshotIdentifier=snapshot_name,
DBClusterIdentifier=db_cluster_identifier,
)
return resp["DBClusterSnapshot"]["DBClusterSnapshotArn"]
@mock_aws
def test_start_export_task_fails_unknown_snapshot():
client = boto3.client("rds", region_name="us-west-2")
with pytest.raises(ClientError) as ex:
client.start_export_task(
ExportTaskIdentifier="export-snapshot-1",
SourceArn=f"arn:aws:rds:us-west-2:{ACCOUNT_ID}:snapshot:snapshot-1",
S3BucketName="export-bucket",
IamRoleArn="",
KmsKeyId="",
)
err = ex.value.response["Error"]
assert err["Code"] == "DBSnapshotNotFound"
assert err["Message"] == "DBSnapshot snapshot-1 not found."
@mock_aws
def test_start_export_task_db():
client = boto3.client("rds", region_name="us-west-2")
source_arn = _prepare_db_snapshot(client)
export = client.start_export_task(
ExportTaskIdentifier="export-snapshot-1",
SourceArn=source_arn,
S3BucketName="export-bucket",
S3Prefix="snaps/",
IamRoleArn="arn:aws:iam:::role/export-role",
KmsKeyId="arn:aws:kms:::key/0ea3fef3-80a7-4778-9d8c-1c0c6EXAMPLE",
ExportOnly=["schema.table"],
)
assert export["ExportTaskIdentifier"] == "export-snapshot-1"
assert export["SourceArn"] == source_arn
assert export["S3Bucket"] == "export-bucket"
assert export["S3Prefix"] == "snaps/"
assert export["IamRoleArn"] == "arn:aws:iam:::role/export-role"
assert export["KmsKeyId"] == (
"arn:aws:kms:::key/0ea3fef3-80a7-4778-9d8c-1c0c6EXAMPLE"
)
assert export["ExportOnly"] == ["schema.table"]
assert export["SourceType"] == "SNAPSHOT"
@mock_aws
def test_start_export_task_db_cluster():
client = boto3.client("rds", region_name="us-west-2")
source_arn = _prepare_db_cluster_snapshot(client)
export = client.start_export_task(
ExportTaskIdentifier="export-snapshot-1",
SourceArn=source_arn,
S3BucketName="export-bucket",
S3Prefix="snaps/",
IamRoleArn="arn:aws:iam:::role/export-role",
KmsKeyId="arn:aws:kms:::key/0ea3fef3-80a7-4778-9d8c-1c0c6EXAMPLE",
ExportOnly=["schema.table"],
)
assert export["ExportTaskIdentifier"] == "export-snapshot-1"
assert export["SourceArn"] == source_arn
assert export["S3Bucket"] == "export-bucket"
assert export["S3Prefix"] == "snaps/"
assert export["IamRoleArn"] == "arn:aws:iam:::role/export-role"
assert export["KmsKeyId"] == (
"arn:aws:kms:::key/0ea3fef3-80a7-4778-9d8c-1c0c6EXAMPLE"
)
assert export["ExportOnly"] == ["schema.table"]
assert export["SourceType"] == "CLUSTER"
@mock_aws
def test_start_export_task_fail_already_exists():
client = boto3.client("rds", region_name="us-west-2")
source_arn = _prepare_db_snapshot(client)
client.start_export_task(
ExportTaskIdentifier="export-snapshot-1",
SourceArn=source_arn,
S3BucketName="export-bucket",
IamRoleArn="",
KmsKeyId="",
)
with pytest.raises(ClientError) as ex:
client.start_export_task(
ExportTaskIdentifier="export-snapshot-1",
SourceArn=source_arn,
S3BucketName="export-bucket",
IamRoleArn="",
KmsKeyId="",
)
err = ex.value.response["Error"]
assert err["Code"] == "ExportTaskAlreadyExists"
assert err["Message"] == (
"Cannot start export task because a task with the identifier "
"export-snapshot-1 already exists."
)
@mock_aws
def test_cancel_export_task_fails_unknown_task():
client = boto3.client("rds", region_name="us-west-2")
with pytest.raises(ClientError) as ex:
client.cancel_export_task(ExportTaskIdentifier="export-snapshot-1")
err = ex.value.response["Error"]
assert err["Code"] == "ExportTaskNotFound"
assert err["Message"] == (
"Cannot cancel export task because a task with the identifier "
"export-snapshot-1 is not exist."
)
@mock_aws
def test_cancel_export_task():
client = boto3.client("rds", region_name="us-west-2")
source_arn = _prepare_db_snapshot(client)
client.start_export_task(
ExportTaskIdentifier="export-snapshot-1",
SourceArn=source_arn,
S3BucketName="export-bucket",
IamRoleArn="",
KmsKeyId="",
)
export = client.cancel_export_task(ExportTaskIdentifier="export-snapshot-1")
assert export["ExportTaskIdentifier"] == "export-snapshot-1"
assert export["Status"] == "canceled"
@mock_aws
def test_describe_export_tasks():
client = boto3.client("rds", region_name="us-west-2")
source_arn = _prepare_db_snapshot(client)
client.start_export_task(
ExportTaskIdentifier="export-snapshot-1",
SourceArn=source_arn,
S3BucketName="export-bucket",
IamRoleArn="",
KmsKeyId="",
)
exports = client.describe_export_tasks()["ExportTasks"]
assert len(exports) == 1
assert exports[0]["ExportTaskIdentifier"] == "export-snapshot-1"
@mock_aws
def test_describe_export_tasks_fails_unknown_task():
client = boto3.client("rds", region_name="us-west-2")
with pytest.raises(ClientError) as ex:
client.describe_export_tasks(ExportTaskIdentifier="export-snapshot-1")
err = ex.value.response["Error"]
assert err["Code"] == "ExportTaskNotFound"
assert err["Message"] == (
"Cannot cancel export task because a task with the identifier "
"export-snapshot-1 is not exist."
)
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