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OracleDatabaseBuilderExtensions.cs
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OracleDatabaseBuilderExtensions.cs
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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using Aspire.Hosting.ApplicationModel;
using Aspire.Hosting.Utils;
namespace Aspire.Hosting;
/// <summary>
/// Provides extension methods for adding Oracle Database resources to an <see cref="IDistributedApplicationBuilder"/>.
/// </summary>
public static class OracleDatabaseBuilderExtensions
{
private const string PasswordEnvVarName = "ORACLE_PWD";
/// <summary>
/// Adds a Oracle Server resource to the application model. A container is used for local development. This version the package defaults to the 23.3.0.0 tag of the container-registry.oracle.com/database/free container image
/// </summary>
/// <param name="builder">The <see cref="IDistributedApplicationBuilder"/>.</param>
/// <param name="name">The name of the resource. This name will be used as the connection string name when referenced in a dependency.</param>
/// <param name="password">The parameter used to provide the administrator password for the Oracle Server resource. If <see langword="null"/> a random password will be generated.</param>
/// <param name="port">The host port for Oracle Server.</param>
/// <returns>A reference to the <see cref="IResourceBuilder{T}"/>.</returns>
public static IResourceBuilder<OracleDatabaseServerResource> AddOracle(this IDistributedApplicationBuilder builder, string name, IResourceBuilder<ParameterResource>? password = null, int? port = null)
{
var passwordParameter = password?.Resource ?? ParameterResourceBuilderExtensions.CreateDefaultPasswordParameter(builder, $"{name}-password");
var oracleDatabaseServer = new OracleDatabaseServerResource(name, passwordParameter);
return builder.AddResource(oracleDatabaseServer)
.WithEndpoint(port: port, targetPort: 1521, name: OracleDatabaseServerResource.PrimaryEndpointName)
.WithImage(OracleContainerImageTags.Image, OracleContainerImageTags.Tag)
.WithImageRegistry(OracleContainerImageTags.Registry)
.WithEnvironment(context =>
{
context.EnvironmentVariables[PasswordEnvVarName] = oracleDatabaseServer.PasswordParameter;
});
}
/// <summary>
/// Adds a Oracle Database database to the application model.
/// </summary>
/// <param name="builder">The Oracle Database server resource builder.</param>
/// <param name="name">The name of the resource. This name will be used as the connection string name when referenced in a dependency.</param>
/// <param name="databaseName">The name of the database. If not provided, this defaults to the same value as <paramref name="name"/>.</param>
/// <returns>A reference to the <see cref="IResourceBuilder{T}"/>.</returns>
public static IResourceBuilder<OracleDatabaseResource> AddDatabase(this IResourceBuilder<OracleDatabaseServerResource> builder, string name, string? databaseName = null)
{
// Use the resource name as the database name if it's not provided
databaseName ??= name;
builder.Resource.AddDatabase(name, databaseName);
var oracleDatabase = new OracleDatabaseResource(name, databaseName, builder.Resource);
return builder.ApplicationBuilder.AddResource(oracleDatabase);
}
/// <summary>
/// Adds a named volume for the data folder to a Oracle Database server container resource.
/// </summary>
/// <param name="builder">The resource builder.</param>
/// <param name="name">The name of the volume. Defaults to an auto-generated name based on the application and resource names.</param>
/// <returns>The <see cref="IResourceBuilder{T}"/>.</returns>
public static IResourceBuilder<OracleDatabaseServerResource> WithDataVolume(this IResourceBuilder<OracleDatabaseServerResource> builder, string? name = null)
=> builder.WithVolume(name ?? VolumeNameGenerator.CreateVolumeName(builder, "data"), "/opt/oracle/oradata", false);
/// <summary>
/// Adds a bind mount for the data folder to a Oracle Database server container resource.
/// </summary>
/// <param name="builder">The resource builder.</param>
/// <param name="source">The source directory on the host to mount into the container.</param>
/// <returns>The <see cref="IResourceBuilder{T}"/>.</returns>
public static IResourceBuilder<OracleDatabaseServerResource> WithDataBindMount(this IResourceBuilder<OracleDatabaseServerResource> builder, string source)
=> builder.WithBindMount(source, "/opt/oracle/oradata", false);
/// <summary>
/// Adds a bind mount for the init folder to a Oracle Database server container resource.
/// </summary>
/// <param name="builder">The resource builder.</param>
/// <param name="source">The source directory on the host to mount into the container.</param>
/// <returns>The <see cref="IResourceBuilder{T}"/>.</returns>
public static IResourceBuilder<OracleDatabaseServerResource> WithInitBindMount(this IResourceBuilder<OracleDatabaseServerResource> builder, string source)
=> builder.WithBindMount(source, "/opt/oracle/scripts/startup", false);
/// <summary>
/// Adds a bind mount for the database setup folder to a Oracle Database server container resource.
/// </summary>
/// <param name="builder">The resource builder.</param>
/// <param name="source">The source directory on the host to mount into the container.</param>
/// <returns>The <see cref="IResourceBuilder{T}"/>.</returns>
public static IResourceBuilder<OracleDatabaseServerResource> WithDbSetupBindMount(this IResourceBuilder<OracleDatabaseServerResource> builder, string source)
=> builder.WithBindMount(source, "/opt/oracle/scripts/setup", false);
}