Add Azure Blob startup profile and config sample
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@@ -7,6 +7,18 @@
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"ASPNETCORE_ENVIRONMENT": "Development"
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},
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"applicationUrl": "https://localhost:24604;http://localhost:24605"
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},
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"Jibo.Cloud.Api.AzureBlob": {
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"commandName": "Project",
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"launchBrowser": true,
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"environmentVariables": {
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"ASPNETCORE_ENVIRONMENT": "Development",
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"OpenJibo__State__Backend": "AzureBlob",
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"OpenJibo__State__ConnectionString": "UseDevelopmentStorage=true",
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"OpenJibo__PersonalMemory__Backend": "AzureBlob",
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"OpenJibo__PersonalMemory__ConnectionString": "UseDevelopmentStorage=true"
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},
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"applicationUrl": "https://localhost:24604;http://localhost:24605"
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}
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}
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}
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}
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@@ -0,0 +1,14 @@
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{
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"OpenJibo": {
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"State": {
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"Backend": "AzureBlob",
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"ConnectionString": "UseDevelopmentStorage=true",
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"PersistencePath": "App_Data/cloud-state.json"
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},
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"PersonalMemory": {
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"Backend": "AzureBlob",
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"ConnectionString": "UseDevelopmentStorage=true",
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"PersistencePath": "App_Data/personal-memory.json"
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}
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}
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}
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@@ -58,8 +58,12 @@ public static class ServiceCollectionExtensions
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?? Path.Combine(AppContext.BaseDirectory, "App_Data", "personal-memory.json");
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var stateBackendKind = ParseBackendKind(configuration?["OpenJibo:State:Backend"]);
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var personalMemoryBackendKind = ParseBackendKind(configuration?["OpenJibo:PersonalMemory:Backend"]);
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var stateConnectionString = configuration?["OpenJibo:State:ConnectionString"] ?? Environment.GetEnvironmentVariable("OPENJIBO_STATE_SQL_CONNECTION_STRING");
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var personalMemoryConnectionString = configuration?["OpenJibo:PersonalMemory:ConnectionString"] ?? Environment.GetEnvironmentVariable("OPENJIBO_PERSONAL_MEMORY_SQL_CONNECTION_STRING");
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var stateConnectionString = configuration?["OpenJibo:State:ConnectionString"]
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?? Environment.GetEnvironmentVariable("OPENJIBO_STATE_STORAGE_CONNECTION_STRING")
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?? Environment.GetEnvironmentVariable("OPENJIBO_STATE_SQL_CONNECTION_STRING");
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var personalMemoryConnectionString = configuration?["OpenJibo:PersonalMemory:ConnectionString"]
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?? Environment.GetEnvironmentVariable("OPENJIBO_PERSONAL_MEMORY_STORAGE_CONNECTION_STRING")
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?? Environment.GetEnvironmentVariable("OPENJIBO_PERSONAL_MEMORY_SQL_CONNECTION_STRING");
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services.AddSingleton<IPersistenceSnapshotStoreFactory, PersistenceSnapshotStoreFactory>();
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services.AddSingleton<ICloudStateStore>(provider =>
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{
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@@ -25,6 +25,7 @@
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="Azure.Storage.Blobs" Version="12.28.0" />
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<PackageReference Include="Microsoft.Data.SqlClient" Version="7.0.1" />
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</ItemGroup>
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@@ -0,0 +1,68 @@
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using System.Text.Json;
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using Azure.Storage.Blobs;
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using Azure.Storage.Blobs.Models;
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namespace Jibo.Cloud.Infrastructure.Persistence;
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internal sealed class AzureBlobSnapshotStore : ISnapshotStore
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{
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private static readonly JsonSerializerOptions JsonOptions = new()
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{
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WriteIndented = true,
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PropertyNameCaseInsensitive = true
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};
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private readonly BlobContainerClient _containerClient;
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private readonly string _blobName;
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public AzureBlobSnapshotStore(string connectionString, string snapshotName, string containerName = "openjibo-snapshots")
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{
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if (string.IsNullOrWhiteSpace(connectionString))
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{
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throw new InvalidOperationException("Azure Blob persistence requires a storage connection string.");
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}
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if (string.IsNullOrWhiteSpace(snapshotName))
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{
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throw new ArgumentException("A snapshot name is required for Azure Blob persistence.", nameof(snapshotName));
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}
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_containerClient = new BlobContainerClient(connectionString, string.IsNullOrWhiteSpace(containerName) ? "openjibo-snapshots" : containerName);
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_blobName = $"{snapshotName}.json";
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}
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public TSnapshot? Load<TSnapshot>() where TSnapshot : class
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{
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try
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{
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if (!_containerClient.Exists())
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{
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return default;
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}
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var blobClient = _containerClient.GetBlobClient(_blobName);
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if (!blobClient.Exists())
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{
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return default;
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}
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var content = blobClient.DownloadContent();
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var json = content.Value.Content.ToString();
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return string.IsNullOrWhiteSpace(json)
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? default
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: JsonSerializer.Deserialize<TSnapshot>(json, JsonOptions);
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}
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catch
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{
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return default;
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}
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}
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public void Save<TSnapshot>(TSnapshot snapshot) where TSnapshot : class
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{
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_containerClient.CreateIfNotExists(PublicAccessType.None);
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var blobClient = _containerClient.GetBlobClient(_blobName);
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var json = JsonSerializer.Serialize(snapshot, JsonOptions);
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blobClient.Upload(BinaryData.FromString(json), overwrite: true);
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}
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}
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@@ -3,5 +3,6 @@ namespace Jibo.Cloud.Infrastructure.Persistence;
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public enum PersistenceBackendKind
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{
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File,
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AzureBlob,
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AzureSql
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}
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@@ -15,6 +15,9 @@ public sealed class PersistenceSnapshotStoreFactory : IPersistenceSnapshotStoreF
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return backendKind switch
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{
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PersistenceBackendKind.File => new JsonFileSnapshotStore(persistencePath, JsonOptions),
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PersistenceBackendKind.AzureBlob => new AzureBlobSnapshotStore(
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connectionString ?? throw new InvalidOperationException("Azure Blob persistence requires a connection string."),
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snapshotName),
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PersistenceBackendKind.AzureSql => new AzureSqlSnapshotStore(
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connectionString ?? throw new InvalidOperationException("Azure SQL persistence requires a connection string."),
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snapshotName),
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