public async Task GetLogsAsTextTest()
{
// Arrange
string iotHub = "foo.azure-devices.net";
string deviceId = "dev1";
string moduleId = "mod1";
Option <int> tail = Option.None <int>();
Option <string> since = Option.None <string>();
Option <string> until = Option.None <string>();
Option <bool> includeTimestamp = Option.None <bool>();
CancellationToken cancellationToken = CancellationToken.None;
string expectedLogText = TestLogTexts.Join(string.Empty);
var runtimeInfoProvider = new Mock <IRuntimeInfoProvider>();
runtimeInfoProvider.Setup(r => r.GetModuleLogs(moduleId, false, tail, since, until, includeTimestamp, cancellationToken))
.ReturnsAsync(new MemoryStream(DockerFraming.Frame(TestLogTexts)));
var logsProcessor = new LogsProcessor(new LogMessageParser(iotHub, deviceId));
var logsProvider = new LogsProvider(runtimeInfoProvider.Object, logsProcessor);
var logOptions = new ModuleLogOptions(LogsContentEncoding.None, LogsContentType.Text, ModuleLogFilter.Empty, LogOutputFraming.None, Option.None <LogsOutputGroupingConfig>(), false);
// Act
byte[] bytes = await logsProvider.GetLogs(moduleId, logOptions, cancellationToken);
// Assert
string logsText = Encoding.UTF8.GetString(bytes);
Assert.Equal(expectedLogText, logsText);
}
public async Task GetLogsAsTextWithCompressionTest()
{
// Arrange
string iotHub = "foo.azure-devices.net";
string deviceId = "dev1";
string moduleId = "mod1";
Option <int> tail = Option.None <int>();
Option <int> since = Option.None <int>();
CancellationToken cancellationToken = CancellationToken.None;
string expectedLogText = TestLogTexts.Join(string.Empty);
var runtimeInfoProvider = new Mock <IRuntimeInfoProvider>();
runtimeInfoProvider.Setup(r => r.GetModuleLogs(moduleId, false, tail, since, cancellationToken))
.ReturnsAsync(new MemoryStream(DockerFraming.Frame(TestLogTexts)));
var logsProcessor = new LogsProcessor(new LogMessageParser(iotHub, deviceId));
var logsProvider = new LogsProvider(runtimeInfoProvider.Object, logsProcessor);
var logOptions = new ModuleLogOptions(LogsContentEncoding.Gzip, LogsContentType.Text, ModuleLogFilter.Empty);
// Act
byte[] bytes = await logsProvider.GetLogs(moduleId, logOptions, cancellationToken);
// Assert
byte[] decompressedBytes = Compression.DecompressFromGzip(bytes);
string logsText = Encoding.UTF8.GetString(decompressedBytes);
Assert.Equal(expectedLogText, logsText);
}
public LogsProcessorTests()
{
MockProcessor = new Mock <IBlockchainProcessor>();
MockProgressService = new Mock <IBlockProgressService>();
Service = new LogsProcessor(
MockProcessor.Object, MockProgressService.Object, MaxBlocksPerBatch);
}
public async Task HandleWithCancellationTest()
{
// Arrange
var buffer = DockerFraming.Frame(TestLogTexts);
string id = "m1";
var runtimeInfoProvider = new Mock <IRuntimeInfoProvider>();
runtimeInfoProvider.Setup(r => r.GetModuleLogs(id, true, Option.None <int>(), Option.None <string>(), Option.None <string>(), Option.None <bool>(), It.IsAny <CancellationToken>()))
.ReturnsAsync(new MemoryStream(buffer));
runtimeInfoProvider.Setup(r => r.GetModules(It.IsAny <CancellationToken>()))
.ReturnsAsync(new[] { new ModuleRuntimeInfo(id, "docker", ModuleStatus.Running, "foo", 0, Option.None <DateTime>(), Option.None <DateTime>()) });
var logsProcessor = new LogsProcessor(new LogMessageParser("testIotHub", "d1"));
var logsProvider = new LogsProvider(runtimeInfoProvider.Object, logsProcessor);
var logRequestItem = new LogRequestItem(id, ModuleLogFilter.Empty);
var logsStreamRequest = new LogsStreamRequest("1.0", new List <LogRequestItem> {
logRequestItem
}, LogsContentEncoding.None, LogsContentType.Text);
byte[] logsStreamRequestBytes = logsStreamRequest.ToBytes();
var logsStreamRequestArraySeg = new ArraySegment <byte>(logsStreamRequestBytes);
var clientWebSocket = new Mock <IClientWebSocket>();
clientWebSocket.Setup(c => c.ReceiveAsync(It.IsAny <ArraySegment <byte> >(), It.IsAny <CancellationToken>()))
.Callback <ArraySegment <byte>, CancellationToken>((a, c) => logsStreamRequestArraySeg.CopyTo(a))
.ReturnsAsync(new WebSocketReceiveResult(logsStreamRequestBytes.Length, WebSocketMessageType.Binary, true));
var receivedBytes = new List <byte>();
clientWebSocket.Setup(c => c.SendAsync(It.IsAny <ArraySegment <byte> >(), WebSocketMessageType.Binary, true, It.IsAny <CancellationToken>()))
.Callback <ArraySegment <byte>, WebSocketMessageType, bool, CancellationToken>((a, w, f, c) => receivedBytes.AddRange(a.Array))
.Returns(async() => await Task.Delay(TimeSpan.FromSeconds(3)));
clientWebSocket.SetupGet(c => c.State).Returns(WebSocketState.Open);
// Act
var logsStreamRequestHandler = new LogsStreamRequestHandler(logsProvider, runtimeInfoProvider.Object);
Task handleTask = logsStreamRequestHandler.Handle(clientWebSocket.Object, CancellationToken.None);
await Task.Delay(TimeSpan.FromSeconds(10));
clientWebSocket.SetupGet(c => c.State).Returns(WebSocketState.Closed);
// Assert
await Task.Delay(TimeSpan.FromSeconds(5));
Assert.True(handleTask.IsCompleted);
runtimeInfoProvider.VerifyAll();
clientWebSocket.VerifyAll();
Assert.True(receivedBytes.Count < buffer.Length);
IList <string> receivedChunks = SimpleFraming.Parse(receivedBytes.ToArray())
.Select(r => Encoding.UTF8.GetString(r))
.ToList();
Assert.Equal(TestLogTexts.Take(receivedChunks.Count), receivedChunks);
}
public void TestLogsAgeLimit5Days()
{
TestPage.SelectInDropDown(TestPage.LogsAgeLimitDrDown, "5");
TestPage.CollectLogs(out string message);
Assert.AreEqual(expected: "Logs collected successfully", actual: message);
bool logsLimitNotExceeded = new LogsProcessor().CheckLogsAgeLimit(logsPath: "Path to collected logs", limitDays: 5);
Assert.IsTrue(logsLimitNotExceeded);
}
public void CollectLogsForAllSelected()
{
TestPage.SelectAllCheckboxes();
TestPage.CollectLogs(out string message);
Assert.AreEqual(expected: "Logs collected successfully", actual: message);
bool logsAreEqual = new LogsProcessor().CompareLogs(actual: "Path to collected logs", expected: "Path to logs template");
Assert.IsTrue(logsAreEqual);
}
public void CollectSystemConfigurationOnly()
{
TestPage.SelectSystemConfiguration();
TestPage.CollectLogs(out string message);
Assert.AreEqual(expected: "Logs collected successfully", actual: message);
bool logsAreEqual = new LogsProcessor().CompareLogs(actual: "Path to collected logs", expected: "Path to logs template");
Assert.IsTrue(logsAreEqual);
}
public async Task UsingTheIndividualComponents()
{
TransferMetadata.CurrentChainUrl = BlockchainUrl;
var web3 =
new Web3.Web3(BlockchainUrl);
using (var azureSearchService = new AzureSearchService(AzureSearchServiceName, _azureSearchApiKey))
{
await azureSearchService.DeleteIndexAsync(AzureTransferIndexName);
try
{
using (var transferIndexer =
await azureSearchService.CreateEventIndexer <TransferEvent_ERC20>(AzureTransferIndexName))
{
using (var transferProcessor =
new EventIndexProcessor <TransferEvent_ERC20>(transferIndexer))
{
var logProcessor = new BlockRangeLogsProcessor(
web3.Eth.Filters.GetLogs,
new ILogProcessor[] { transferProcessor });
var progressRepository =
new JsonBlockProgressRepository(CreateJsonFileToHoldProgress());
var progressService = new StaticBlockRangeProgressService(
3146684, 3146694, progressRepository);
var batchProcessorService = new LogsProcessor(
logProcessor, progressService, maxNumberOfBlocksPerBatch: 2);
BlockRange?lastBlockRangeProcessed;
do
{
lastBlockRangeProcessed = await batchProcessorService.ProcessOnceAsync();
} while (lastBlockRangeProcessed != null);
Assert.Equal(19, transferIndexer.Indexed);
}
}
}
finally
{
await azureSearchService.DeleteIndexAsync(AzureTransferIndexName);
}
}
}
public async Task GetLogsStreamWithFiltersTest()
{
// Arrange
string iotHub = "foo.azure-devices.net";
string deviceId = "dev1";
string moduleId = "mod1";
Option <int> tail = Option.Some(10);
Option <int> since = Option.Some(1552887267);
CancellationToken cancellationToken = CancellationToken.None;
byte[] dockerLogsStreamBytes = DockerFraming.Frame(TestLogTexts);
var runtimeInfoProvider = new Mock <IRuntimeInfoProvider>();
runtimeInfoProvider.Setup(r => r.GetModuleLogs(moduleId, true, tail, since, cancellationToken))
.ReturnsAsync(new MemoryStream(dockerLogsStreamBytes));
runtimeInfoProvider.Setup(r => r.GetModules(It.IsAny <CancellationToken>()))
.ReturnsAsync(new[] { new ModuleRuntimeInfo(moduleId, "docker", ModuleStatus.Running, "foo", 0, Option.None <DateTime>(), Option.None <DateTime>()) });
var logsProcessor = new LogsProcessor(new LogMessageParser(iotHub, deviceId));
var logsProvider = new LogsProvider(runtimeInfoProvider.Object, logsProcessor);
var filter = new ModuleLogFilter(tail, since, Option.Some(6), Option.Some("Starting"));
var logOptions = new ModuleLogOptions(LogsContentEncoding.Gzip, LogsContentType.Text, filter);
var receivedBytes = new List <byte>();
Task Callback(ArraySegment <byte> bytes)
{
receivedBytes.AddRange(bytes.ToArray());
return(Task.CompletedTask);
}
// Act
await logsProvider.GetLogsStream(moduleId, logOptions, Callback, cancellationToken);
await Task.Delay(TimeSpan.FromSeconds(3));
// Assert
Assert.NotEmpty(receivedBytes);
string receivedText = Compression.DecompressFromGzip(receivedBytes.ToArray())
.Skip(8)
.ToArray()
.FromBytes();
Assert.Equal(TestLogTexts[0], receivedText);
}
public async Task GetLogsAsJsonWithCompressionTest()
{
// Arrange
string iotHub = "foo.azure-devices.net";
string deviceId = "dev1";
string moduleId = "mod1";
Option <int> tail = Option.None <int>();
Option <string> since = Option.None <string>();
Option <string> until = Option.None <string>();
Option <bool> includeTimestamp = Option.Some(true);
CancellationToken cancellationToken = CancellationToken.None;
var runtimeInfoProvider = new Mock <IRuntimeInfoProvider>();
// Note: EdgeAgent automatically includes the timestamp for log parsing by default for content type JSON
runtimeInfoProvider.Setup(r => r.GetModuleLogs(moduleId, false, tail, since, until, includeTimestamp, cancellationToken))
.ReturnsAsync(new MemoryStream(DockerFraming.Frame(TestLogTexts)));
var logsProcessor = new LogsProcessor(new LogMessageParser(iotHub, deviceId));
var logsProvider = new LogsProvider(runtimeInfoProvider.Object, logsProcessor);
ModuleLogFilter filter = new ModuleLogFilter(tail, since, until, Option.None <int>(), includeTimestamp, Option.None <string>());
var logOptions = new ModuleLogOptions(LogsContentEncoding.Gzip, LogsContentType.Json, filter, LogOutputFraming.None, Option.None <LogsOutputGroupingConfig>(), false);
// Act
byte[] bytes = await logsProvider.GetLogs(moduleId, logOptions, cancellationToken);
// Assert
byte[] decompressedBytes = Compression.DecompressFromGzip(bytes);
var logMessages = decompressedBytes.FromBytes <List <ModuleLogMessage> >();
Assert.NotNull(logMessages);
Assert.Equal(TestLogTexts.Length, logMessages.Count);
for (int i = 0; i < logMessages.Count; i++)
{
ModuleLogMessage logMessage = logMessages[i];
(int logLevel, Option <DateTime> timeStamp, string text) = LogMessageParser.ParseLogText(TestLogTexts[i]);
Assert.Equal(logLevel, logMessage.LogLevel);
Assert.Equal(timeStamp.HasValue, logMessage.TimeStamp.HasValue);
Assert.Equal(timeStamp.OrDefault(), logMessage.TimeStamp.OrDefault());
Assert.Equal(text, logMessage.Text);
Assert.Equal(iotHub, logMessage.IoTHub);
Assert.Equal(deviceId, logMessage.DeviceId);
Assert.Equal(moduleId, logMessage.ModuleId);
}
}
public async Task GetLogsAsJsonWithCompressionTest()
{
// Arrange
string iotHub = "foo.azure-devices.net";
string deviceId = "dev1";
string moduleId = "mod1";
Option <int> tail = Option.None <int>();
CancellationToken cancellationToken = CancellationToken.None;
string expectedLogText = TestLogTexts.Join(string.Empty);
var runtimeInfoProvider = new Mock <IRuntimeInfoProvider>();
runtimeInfoProvider.Setup(r => r.GetModuleLogs(moduleId, false, tail, cancellationToken))
.ReturnsAsync(new MemoryStream(GetDockerLogsStream(TestLogTexts)));
var logsProcessor = new LogsProcessor(new LogMessageParser(iotHub, deviceId));
var logsProvider = new LogsProvider(runtimeInfoProvider.Object, logsProcessor);
var logOptions = new ModuleLogOptions(moduleId, LogsContentEncoding.Gzip, LogsContentType.Json);
// Act
byte[] bytes = await logsProvider.GetLogs(logOptions, cancellationToken);
// Assert
byte[] decompressedBytes = Compression.DecompressFromGzip(bytes);
var logMessages = decompressedBytes.FromBytes <List <ModuleLogMessage> >();
Assert.NotNull(logMessages);
Assert.Equal(TestLogTexts.Length, logMessages.Count);
for (int i = 0; i < logMessages.Count; i++)
{
ModuleLogMessage logMessage = logMessages[i];
(int logLevel, Option <DateTime> timeStamp, string text) = LogMessageParser.ParseLogText(TestLogTexts[i]);
Assert.Equal(logLevel, logMessage.LogLevel);
Assert.Equal(timeStamp.HasValue, logMessage.TimeStamp.HasValue);
Assert.Equal(timeStamp.OrDefault(), logMessage.TimeStamp.OrDefault());
Assert.Equal(text, logMessage.Text);
Assert.Equal(iotHub, logMessage.IoTHub);
Assert.Equal(deviceId, logMessage.DeviceId);
Assert.Equal(moduleId, logMessage.ModuleId);
}
}
public async Task GetLogsAsJsonTest()
{
// Arrange
string iotHub = "foo.azure-devices.net";
string deviceId = "dev1";
string moduleId = "mod1";
Option <int> tail = Option.None <int>();
Option <int> since = Option.None <int>();
CancellationToken cancellationToken = CancellationToken.None;
var runtimeInfoProvider = new Mock <IRuntimeInfoProvider>();
runtimeInfoProvider.Setup(r => r.GetModuleLogs(moduleId, false, tail, since, cancellationToken))
.ReturnsAsync(new MemoryStream(DockerFraming.Frame(TestLogTexts)));
var logsProcessor = new LogsProcessor(new LogMessageParser(iotHub, deviceId));
var logsProvider = new LogsProvider(runtimeInfoProvider.Object, logsProcessor);
var logOptions = new ModuleLogOptions(LogsContentEncoding.None, LogsContentType.Json, ModuleLogFilter.Empty, LogOutputFraming.None, Option.None <LogsOutputGroupingConfig>(), false);
// Act
byte[] bytes = await logsProvider.GetLogs(moduleId, logOptions, cancellationToken);
// Assert
var logMessages = bytes.FromBytes <List <ModuleLogMessage> >();
Assert.NotNull(logMessages);
Assert.Equal(TestLogTexts.Length, logMessages.Count);
for (int i = 0; i < logMessages.Count; i++)
{
ModuleLogMessage logMessage = logMessages[i];
(int logLevel, Option <DateTime> timeStamp, string text) = LogMessageParser.ParseLogText(TestLogTexts[i]);
Assert.Equal(logLevel, logMessage.LogLevel);
Assert.Equal(timeStamp.HasValue, logMessage.TimeStamp.HasValue);
Assert.Equal(timeStamp.OrDefault(), logMessage.TimeStamp.OrDefault());
Assert.Equal(text, logMessage.Text);
Assert.Equal(iotHub, logMessage.IoTHub);
Assert.Equal(deviceId, logMessage.DeviceId);
Assert.Equal(moduleId, logMessage.ModuleId);
}
}
public async Task GetLogsStreamTest()
{
// Arrange
string iotHub = "foo.azure-devices.net";
string deviceId = "dev3";
string moduleId = "mod3";
Option <int> tail = Option.None <int>();
Option <string> since = Option.None <string>();
Option <string> until = Option.None <string>();
Option <bool> includeTimestamp = Option.None <bool>();
CancellationToken cancellationToken = CancellationToken.None;
byte[] dockerLogsStreamBytes = DockerFraming.Frame(TestLogTexts);
var runtimeInfoProvider = new Mock <IRuntimeInfoProvider>();
runtimeInfoProvider.Setup(r => r.GetModuleLogs(moduleId, true, tail, since, until, includeTimestamp, cancellationToken))
.ReturnsAsync(new MemoryStream(dockerLogsStreamBytes));
runtimeInfoProvider.Setup(r => r.GetModules(It.IsAny <CancellationToken>()))
.ReturnsAsync(new[] { new ModuleRuntimeInfo(moduleId, "docker", ModuleStatus.Running, "foo", 0, Option.None <DateTime>(), Option.None <DateTime>()) });
var logsProcessor = new LogsProcessor(new LogMessageParser(iotHub, deviceId));
var logsProvider = new LogsProvider(runtimeInfoProvider.Object, logsProcessor);
var logOptions = new ModuleLogOptions(LogsContentEncoding.None, LogsContentType.Text, ModuleLogFilter.Empty, LogOutputFraming.None, Option.None <LogsOutputGroupingConfig>(), true);
var receivedBytes = new List <byte>();
Task Callback(ArraySegment <byte> bytes)
{
receivedBytes.AddRange(bytes.ToArray());
return(Task.CompletedTask);
}
// Act
await logsProvider.GetLogsStream(moduleId, logOptions, Callback, cancellationToken);
// Assert
Assert.NotEmpty(receivedBytes);
Assert.Equal(string.Join(string.Empty, TestLogTexts).ToBytes(), receivedBytes);
}
public virtual async Task <BigInteger> ProcessAsync(BigInteger from, BigInteger?to = null, CancellationTokenSource ctx = null, Action <LogBatchProcessedArgs> logBatchProcessedCallback = null)
{
if (!LogProcessors.Any())
{
throw new InvalidOperationException("No events to capture - use AddEventAsync to add listeners for indexable events");
}
var logProcessor = new BlockRangeLogsProcessor(
Web3.Eth.Filters.GetLogs,
LogProcessors,
Filters);
IBlockProgressService progressService = CreateProgressService(from, to);
var batchProcessorService = new LogsProcessor(
logProcessor, progressService, maxNumberOfBlocksPerBatch: MaxBlocksPerBatch);
if (to != null)
{
return(await ProcessRange(ctx, logBatchProcessedCallback, batchProcessorService));
}
return(await batchProcessorService.ProcessContinuallyAsync(ctx?.Token ?? new CancellationToken(), logBatchProcessedCallback));
}
public async Task QueueAllEventsForMakerDAOContract()
{
// Load config
// - this will contain the secrets and connection strings we don't want to hard code
var config = TestConfiguration.LoadConfig();
string azureStorageConnectionString = config["AzureStorageConnectionString"];
// Create a proxy for the blockchain
var web3 = new Web3.Web3(TestConfiguration.BlockchainUrls.Infura.Mainnet);
// Create Queue Factory
// - In this sample we're targetting Azure
// - The factory communicates with Azure to create and get different queues
var queueFactory = new AzureSubscriberQueueFactory(azureStorageConnectionString);
// Create a Queue
// - This is where we're going to put the matching event logs
var queue = await queueFactory.GetOrCreateQueueAsync("makerdaoevents");
// Get the maker DAO contract abi
// - from this we're able to match and decode the events in the contract
var contractAbi = new ABIDeserialiser().DeserialiseContract(MAKER_DAO_ABI);
// Create an event subscription for these events
// - Passing in the maker dao address to ensure only logs with a matching address are processed
// - There is an option to pass an implementation of IEventHandlerHistoryRepository in to the constructor
// - This would record history for each event handler and is used to prevent duplication
var eventSubscription = new EventSubscription(contractAbi.Events, new[] { MAKER_CONTRACT_ADDRESS });
// Assign the queue to the event subscription
// - Matching events will be written to this queue
// - By default a generic message is written to the queue
// - The message contains the raw log (aka FilterLog), decoded event parameter values and event metadata
// - Therefore the message schema is consistent across all messages sent to any queues
// - However - should you require your own queue message schema the method below accepts a custom message mapper
// - Ultimately the message is converted to json
eventSubscription.AddQueueHandler(queue);
// Azure storage setup
// - this example reads and writes block progress to an Azure storage table
// - to avoid collision with other samples we provide a prefix
var storageCloudSetup = new CloudTableSetup(azureStorageConnectionString, prefix: $"makerdao");
// Create a progress repository
// - It stores and retrieves the most recent block processed
var blockProgressRepo = storageCloudSetup.CreateBlockProgressRepository();
// Create a progress service
// - This uses the progress repo to dictate what blocks to process next
// - The MIN_BLOCK_NUMBER dictates the starting point if the progress repo is empty or has fallen too far behind
var progressService = new BlockProgressService(web3, MIN_BLOCK_NUMBER, blockProgressRepo);
// Create a filter
// - This is essentially the query that is sent to the chain when retrieving logs
// - It is OPTIONAL - without it, all logs in the block range are requested
// - The filter is invoked before any event subscriptions evaluate the logs
// - The subscriptions are free to implement their own matching logic
// - In this sample we're only interested in MakerDAO logs
// - Therefore it makes sense to restrict the number of logs to retrieve from the chain
var makerAddressFilter = new NewFilterInput()
{
Address = new[] { MAKER_CONTRACT_ADDRESS }
};
// Create a log processor
// - This uses the blockchainProxy to get the logs
// - It sends each log to the event subscriptions to indicate if the logs matches the subscription criteria
// - It then allocates matching logs to separate batches per event subscription
var logProcessor = new BlockRangeLogsProcessor(web3, new[] { eventSubscription }, makerAddressFilter);
// Create a batch log processor service
// - It uses the progress service to calculates the block range to progress
// - It then invokes the log processor - passing in the range to process
// - It updates progress via the progress service
var batchProcessorService = new LogsProcessor(logProcessor, progressService, MAX_BLOCKS_PER_BATCH);
// execute
try
{
// Optional cancellation token
// - Useful for cancelling long running processing operations
var ctx = new System.Threading.CancellationTokenSource();
// instruct the service to get and process the next range of blocks
// when the rangeProcessed is null - it means there was nothing to process
var rangeProcessed = await batchProcessorService.ProcessOnceAsync(ctx.Token);
// ensure we have processed the expected number of events
// the event subscription has state which can record running totals across many processing batches
Assert.Equal(16, eventSubscription.State.GetInt("EventsHandled"));
// get the message count from the queue
Assert.Equal(16, await queue.GetApproxMessageCountAsync());
}
finally
{
// delete any data from Azure
await ClearDown(queue, storageCloudSetup, queueFactory);
}
}
public async Task GetLogsStreamWithMultipleModulesWithRegexMatchTest()
{
// Arrange
string iotHub = "foo.azure-devices.net";
string deviceId = "dev1";
Option <int> tail = Option.None <int>();
Option <int> since = Option.None <int>();
CancellationToken cancellationToken = CancellationToken.None;
string moduleId1 = "mod1";
string moduleId2 = "mod2";
var filter = new ModuleLogFilter(tail, since, Option.None <int>(), Option.Some("bad"));
byte[] dockerLogsStreamBytes1 = DockerFraming.Frame(TestLogTexts);
byte[] dockerLogsStreamBytes2 = DockerFraming.Frame(TestLogTexts);
var modulesList = new List <ModuleRuntimeInfo>
{
new ModuleRuntimeInfo(moduleId1, "docker", ModuleStatus.Running, "foo", 0, Option.None <DateTime>(), Option.None <DateTime>()),
new ModuleRuntimeInfo(moduleId2, "docker", ModuleStatus.Running, "foo", 0, Option.None <DateTime>(), Option.None <DateTime>())
};
var runtimeInfoProvider = new Mock <IRuntimeInfoProvider>();
runtimeInfoProvider.Setup(r => r.GetModuleLogs(moduleId1, true, tail, since, cancellationToken))
.ReturnsAsync(new MemoryStream(dockerLogsStreamBytes1));
runtimeInfoProvider.Setup(r => r.GetModuleLogs(moduleId2, true, tail, since, cancellationToken))
.ReturnsAsync(new MemoryStream(dockerLogsStreamBytes2));
runtimeInfoProvider.Setup(r => r.GetModules(It.IsAny <CancellationToken>()))
.ReturnsAsync(modulesList);
var logsProcessor = new LogsProcessor(new LogMessageParser(iotHub, deviceId));
var logsProvider = new LogsProvider(runtimeInfoProvider.Object, logsProcessor);
string regex = "mod";
var logOptions = new ModuleLogOptions(LogsContentEncoding.Gzip, LogsContentType.Text, filter);
var receivedBytes = new List <byte[]>();
Task Callback(ArraySegment <byte> bytes)
{
receivedBytes.Add(bytes.ToArray());
return(Task.CompletedTask);
}
var expectedTextLines = new List <string> {
TestLogTexts[3], TestLogTexts[4], TestLogTexts[3], TestLogTexts[4]
};
expectedTextLines.Sort();
// Act
await logsProvider.GetLogsStream(regex, logOptions, Callback, cancellationToken);
await Task.Delay(TimeSpan.FromSeconds(6));
// Assert
Assert.NotEmpty(receivedBytes);
List <string> receivedText = receivedBytes
.Select(
r =>
Compression.DecompressFromGzip(r)
.Skip(8)
.ToArray()
.FromBytes())
.ToList();
receivedText.Sort();
Assert.Equal(expectedTextLines, receivedText);
}
public async Task WebJobExample()
{
var config = TestConfiguration.LoadConfig();
string azureStorageConnectionString = config["AzureStorageConnectionString"];
string azureSearchKey = config["AzureSearchApiKey"];
var configurationContext = EventProcessingConfigMock.Create(PARTITION, out IdGenerator idGenerator);
IEventProcessingConfigurationRepository configurationRepository = configurationContext.CreateMockRepository(idGenerator);
var web3 = new Web3.Web3(TestConfiguration.BlockchainUrls.Infura.Rinkeby);
// search components
var searchService = new AzureSearchService(serviceName: AZURE_SEARCH_SERVICE_NAME, searchApiKey: azureSearchKey);
var searchIndexFactory = new AzureSubscriberSearchIndexFactory(searchService);
// queue components
var queueFactory = new AzureSubscriberQueueFactory(azureStorageConnectionString);
// subscriber repository
var repositoryFactory = new AzureTablesSubscriberRepositoryFactory(azureStorageConnectionString);
// load subscribers and event subscriptions
var eventSubscriptionFactory = new EventSubscriptionFactory(
web3, configurationRepository, queueFactory, searchIndexFactory, repositoryFactory);
List <IEventSubscription> eventSubscriptions = await eventSubscriptionFactory.LoadAsync(PARTITION);
// progress repo (dictates which block ranges to process next)
// maintain separate progress per partition via a prefix
var storageCloudSetup = new CloudTableSetup(azureStorageConnectionString, prefix: $"Partition{PARTITION}");
var blockProgressRepo = storageCloudSetup.CreateBlockProgressRepository();
// load service
var progressService = new BlockProgressService(web3, MIN_BLOCK_NUMBER, blockProgressRepo);
var logProcessor = new BlockRangeLogsProcessor(web3, eventSubscriptions);
var batchProcessorService = new LogsProcessor(logProcessor, progressService, MAX_BLOCKS_PER_BATCH);
// execute
BlockRange?rangeProcessed;
try
{
var ctx = new System.Threading.CancellationTokenSource();
rangeProcessed = await batchProcessorService.ProcessOnceAsync(ctx.Token);
}
finally
{
await ClearDown(configurationContext, storageCloudSetup, searchService, queueFactory, repositoryFactory);
}
// save event subscription state
await configurationRepository.EventSubscriptionStates.UpsertAsync(eventSubscriptions.Select(s => s.State));
// assertions
Assert.NotNull(rangeProcessed);
Assert.Equal((ulong)10, rangeProcessed.Value.BlockCount);
var subscriptionState1 = configurationContext.GetEventSubscriptionState(eventSubscriptionId: 1); // interested in transfers with contract queries and aggregations
var subscriptionState2 = configurationContext.GetEventSubscriptionState(eventSubscriptionId: 2); // interested in transfers with simple aggregation
var subscriptionState3 = configurationContext.GetEventSubscriptionState(eventSubscriptionId: 3); // interested in any event for a specific address
Assert.Equal("4009000000002040652615", subscriptionState1.Values["RunningTotalForTransferValue"].ToString());
Assert.Equal((uint)19, subscriptionState2.Values["CurrentTransferCount"]);
var txForSpecificAddress = (List <string>)subscriptionState3.Values["AllTransactionHashes"];
Assert.Equal("0x362bcbc78a5cc6156e8d24d95bee6b8f53d7821083940434d2191feba477ae0e", txForSpecificAddress[0]);
Assert.Equal("0xe63e9422dedf84d0ce13f9f75ebfd86333ce917b2572925fbdd51b51caf89b77", txForSpecificAddress[1]);
var blockNumbersForSpecificAddress = (List <HexBigInteger>)subscriptionState3.Values["AllBlockNumbers"];
Assert.Equal((BigInteger)4063362, blockNumbersForSpecificAddress[0].Value);
Assert.Equal((BigInteger)4063362, blockNumbersForSpecificAddress[1].Value);
}
public async Task WriteAnyMakerEventToQueue()
{
var config = TestConfiguration.LoadConfig();
string azureStorageConnectionString = config["AzureStorageConnectionString"];
var configurationContext = MakerDAOEventProcessingConfig.Create(PARTITION, out IdGenerator idGenerator);
IEventProcessingConfigurationRepository configurationRepository = configurationContext.CreateMockRepository(idGenerator);
var web3 = new Web3.Web3(TestConfiguration.BlockchainUrls.Infura.Mainnet);
// queue components
var queueFactory = new AzureSubscriberQueueFactory(azureStorageConnectionString);
// load subscribers and event subscriptions
var eventSubscriptionFactory = new EventSubscriptionFactory(
web3, configurationRepository, queueFactory);
List <IEventSubscription> eventSubscriptions = await eventSubscriptionFactory.LoadAsync(PARTITION);
// progress repo (dictates which block ranges to process next)
// maintain separate progress per partition via a prefix
var storageCloudSetup = new CloudTableSetup(azureStorageConnectionString, prefix: $"Partition{PARTITION}");
var blockProgressRepo = storageCloudSetup.CreateBlockProgressRepository();
//this ensures we only query the chain for events relating to this contract
var makerAddressFilter = new NewFilterInput()
{
Address = new[] { MakerDAOEventProcessingConfig.MAKER_CONTRACT_ADDRESS }
};
// load service
var progressService = new BlockProgressService(web3, MIN_BLOCK_NUMBER, blockProgressRepo);
var logProcessor = new BlockRangeLogsProcessor(web3, eventSubscriptions, makerAddressFilter);
var batchProcessorService = new LogsProcessor(logProcessor, progressService, MAX_BLOCKS_PER_BATCH);
// execute
var blockRangesProcessed = new List <BlockRange?>();
try
{
for (var i = 0; i < 2; i++) // 2 batch iterations
{
var ctx = new System.Threading.CancellationTokenSource();
var rangeProcessed = await batchProcessorService.ProcessOnceAsync(ctx.Token);
blockRangesProcessed.Add(rangeProcessed);
// save event subscription state after each batch
await configurationRepository.EventSubscriptionStates.UpsertAsync(eventSubscriptions.Select(s => s.State));
}
}
finally
{
await ClearDown(configurationContext, storageCloudSetup, queueFactory);
}
var subscriptionState = await configurationRepository.EventSubscriptionStates.GetAsync(eventSubscriptions[0].Id);
Assert.Equal(2, (int)subscriptionState.Values["HandlerInvocations"]);
Assert.Equal(28, (int)subscriptionState.Values["EventsHandled"]);
}
public async Task WritingCustomMessagesToTheQueue()
{
// Load config
// - this will contain the secrets and connection strings we don't want to hard code
var config = TestConfiguration.LoadConfig();
string azureStorageConnectionString = config["AzureStorageConnectionString"];
// Create a proxy for the blockchain
var web3 = new Web3.Web3(TestConfiguration.BlockchainUrls.Infura.Mainnet);
// Create Queue Factory
// - In this sample we're targetting Azure
// - The factory communicates with Azure to create and get different queues
var queueFactory = new AzureSubscriberQueueFactory(azureStorageConnectionString);
// Create a Queue
// - This is where we're going to put the matching event logs
var queue = await queueFactory.GetOrCreateQueueAsync("makerdaotransferscustom");
// Create an event subscription specifically for ERC20 Transfers
// - Passing in the maker dao address to ensure only logs with a matching address are processed
// - There is an option to pass an implementation of IEventHandlerHistoryRepository in to the constructor
// - This would record history for each event handler and is used to prevent duplication
var eventSubscription = new EventSubscription <TransferEventDto>(
contractAddressesToMatch: new[] { MAKER_CONTRACT_ADDRESS });
// Create a mapper that will convert the DecodedEvent into a custom message we want on the queue
// In this sample we're using a subscription that is specific to an EventDTO (EventSubscription<TransferEventDto>)
// This ensures that the decodedEvent.DecodedEventDto property is populated during processing
// ( If the subscription is not tied to an EventDTO the decodedEvent.DecodedEventDto property would be null
// BUT we can still read the event arguments (aka parameters or topics) from the decodedEvent.Event property)
var queueMessageMapper = new QueueMessageMapper((decodedEvent) =>
{
return(new CustomQueueMessageForTransfers
{
BlockNumber = decodedEvent.Log.BlockNumber.Value.ToString(),
TransactionHash = decodedEvent.Log.TransactionHash,
LogIndex = decodedEvent.Log.LogIndex.Value.ToString(),
Transfer = decodedEvent.DecodedEventDto as TransferEventDto
});
});
// Assign the queue to the event subscription
// - Matching events will be written to this queue
// - Pass a custom mapper to create a suitable queue message
// - Ultimately the message is converted to json
eventSubscription.AddQueueHandler(queue, queueMessageMapper);
// Azure storage setup
// - this example reads and writes block progress to an Azure storage table
// - to avoid collision with other samples we provide a prefix
var storageCloudSetup = new CloudTableSetup(azureStorageConnectionString, prefix: $"makerdaotransferscustom");
// Create a progress repository
// - It stores and retrieves the most recent block processed
var blockProgressRepo = storageCloudSetup.CreateBlockProgressRepository();
// Create a progress service
// - This uses the progress repo to dictate what blocks to process next
// - The MIN_BLOCK_NUMBER dictates the starting point if the progress repo is empty or has fallen too far behind
var progressService = new BlockProgressService(web3, MIN_BLOCK_NUMBER, blockProgressRepo);
// Create a filter
// - This is essentially the query that is sent to the chain when retrieving logs
// - It is OPTIONAL - without it, all logs in the block range are requested
// - The filter is invoked before any event subscriptions evaluate the logs
// - The subscriptions are free to implement their own matching logic
// - In this sample we're only interested in MakerDAO logs
// - Therefore it makes sense to restrict the number of logs to retrieve from the chain
var makerAddressFilter = new NewFilterInput()
{
Address = new[] { MAKER_CONTRACT_ADDRESS }
};
// Create a log processor
// - This uses the blockchainProxy to get the logs
// - It sends each log to the event subscriptions to indicate if the logs matches the subscription criteria
// - It then allocates matching logs to separate batches per event subscription
var logProcessor = new BlockRangeLogsProcessor(web3, new[] { eventSubscription }, makerAddressFilter);
// Create a batch log processor service
// - It uses the progress service to calculates the block range to progress
// - It then invokes the log processor - passing in the range to process
// - It updates progress via the progress service
var batchProcessorService = new LogsProcessor(logProcessor, progressService, MAX_BLOCKS_PER_BATCH);
// execute
try
{
// Optional cancellation token
// - Useful for cancelling long running processing operations
var ctx = new System.Threading.CancellationTokenSource();
// instruct the service to get and process the next range of blocks
// when the rangeProcessed is null - it means there was nothing to process
var rangeProcessed = await batchProcessorService.ProcessOnceAsync(ctx.Token);
// ensure we have processed the expected number of events
// the event subscription has state which can record running totals across many processing batches
Assert.Equal(11, eventSubscription.State.GetInt("EventsHandled"));
// get the message count from the queue
Assert.Equal(11, await queue.GetApproxMessageCountAsync());
//A sample message body from the queue
/*
* {"BlockNumber":"7540010","TransactionHash":"0x8d58abc578f5e321f2e6b7c0637ccc60fbf62b39b120691cbf19ff201f5069b0","LogIndex":"132","Transfer":{"From":"0x296c61eaf5bea208bbabc65ae01c3bc5270fe386","To":"0x2a8f1a6af55b705b7daee0776d6f97302de2a839","Value":119928660890733235}}
*/
}
finally
{
// delete any data from Azure
await ClearDown(queue, storageCloudSetup, queueFactory);
}
}
protected override void Load(ContainerBuilder builder)
{
// ILogsUploader
builder.Register(c => new AzureBlobLogsUploader(this.iotHubHostName, this.deviceId))
.As <ILogsUploader>()
.SingleInstance();
// Task<ILogsProvider>
builder.Register(
async c =>
{
var logsProcessor = new LogsProcessor(new LogMessageParser(this.iotHubHostName, this.deviceId));
IRuntimeInfoProvider runtimeInfoProvider = await c.Resolve <Task <IRuntimeInfoProvider> >();
return(new LogsProvider(runtimeInfoProvider, logsProcessor) as ILogsProvider);
})
.As <Task <ILogsProvider> >()
.SingleInstance();
// Task<IStreamRequestListener>
builder.Register(
async c =>
{
if (this.enableStreams)
{
var runtimeInfoProviderTask = c.Resolve <Task <IRuntimeInfoProvider> >();
var logsProviderTask = c.Resolve <Task <ILogsProvider> >();
IRuntimeInfoProvider runtimeInfoProvider = await runtimeInfoProviderTask;
ILogsProvider logsProvider = await logsProviderTask;
var streamRequestHandlerProvider = new StreamRequestHandlerProvider(logsProvider, runtimeInfoProvider);
return(new StreamRequestListener(streamRequestHandlerProvider) as IStreamRequestListener);
}
else
{
return(new NullStreamRequestListener() as IStreamRequestListener);
}
})
.As <Task <IStreamRequestListener> >()
.SingleInstance();
// Task<IRequestManager>
builder.Register(
async c =>
{
var logsUploader = c.Resolve <ILogsUploader>();
var runtimeInfoProviderTask = c.Resolve <Task <IRuntimeInfoProvider> >();
var logsProviderTask = c.Resolve <Task <ILogsProvider> >();
IRuntimeInfoProvider runtimeInfoProvider = await runtimeInfoProviderTask;
ILogsProvider logsProvider = await logsProviderTask;
var requestHandlers = new List <IRequestHandler>
{
new PingRequestHandler(),
new LogsUploadRequestHandler(logsUploader, logsProvider, runtimeInfoProvider)
};
return(new RequestManager(requestHandlers, this.requestTimeout) as IRequestManager);
})
.As <Task <IRequestManager> >()
.SingleInstance();
// Task<IEdgeAgentConnection>
builder.Register(
async c =>
{
var serde = c.Resolve <ISerde <DeploymentConfig> >();
var deviceClientprovider = c.Resolve <IModuleClientProvider>();
var streamRequestListenerTask = c.Resolve <Task <IStreamRequestListener> >();
var requestManagerTask = c.Resolve <Task <IRequestManager> >();
IStreamRequestListener streamRequestListener = await streamRequestListenerTask;
IRequestManager requestManager = await requestManagerTask;
IEdgeAgentConnection edgeAgentConnection = new EdgeAgentConnection(deviceClientprovider, serde, requestManager, streamRequestListener, this.configRefreshFrequency);
return(edgeAgentConnection);
})
.As <Task <IEdgeAgentConnection> >()
.SingleInstance();
// Task<IConfigSource>
builder.Register(
async c =>
{
var serde = c.Resolve <ISerde <DeploymentConfigInfo> >();
var edgeAgentConnectionTask = c.Resolve <Task <IEdgeAgentConnection> >();
IEncryptionProvider encryptionProvider = await c.Resolve <Task <IEncryptionProvider> >();
IEdgeAgentConnection edgeAgentConnection = await edgeAgentConnectionTask;
var twinConfigSource = new TwinConfigSource(edgeAgentConnection, this.configuration);
IConfigSource backupConfigSource = new FileBackupConfigSource(this.backupConfigFilePath, twinConfigSource, serde, encryptionProvider);
return(backupConfigSource);
})
.As <Task <IConfigSource> >()
.SingleInstance();
// Task<IReporter>
builder.Register(
async c =>
{
var runtimeInfoDeserializerTypes = new Dictionary <string, Type>
{
[DockerType] = typeof(DockerReportedRuntimeInfo),
[Constants.Unknown] = typeof(UnknownRuntimeInfo)
};
var edgeAgentDeserializerTypes = new Dictionary <string, Type>
{
[DockerType] = typeof(EdgeAgentDockerRuntimeModule),
[Constants.Unknown] = typeof(UnknownEdgeAgentModule)
};
var edgeHubDeserializerTypes = new Dictionary <string, Type>
{
[DockerType] = typeof(EdgeHubDockerRuntimeModule),
[Constants.Unknown] = typeof(UnknownEdgeHubModule)
};
var moduleDeserializerTypes = new Dictionary <string, Type>
{
[DockerType] = typeof(DockerRuntimeModule)
};
var deserializerTypesMap = new Dictionary <Type, IDictionary <string, Type> >
{
{ typeof(IRuntimeInfo), runtimeInfoDeserializerTypes },
{ typeof(IEdgeAgentModule), edgeAgentDeserializerTypes },
{ typeof(IEdgeHubModule), edgeHubDeserializerTypes },
{ typeof(IModule), moduleDeserializerTypes }
};
var edgeAgentConnectionTask = c.Resolve <Task <IEdgeAgentConnection> >();
IEdgeAgentConnection edgeAgentConnection = await edgeAgentConnectionTask;
return(new IoTHubReporter(
edgeAgentConnection,
new TypeSpecificSerDe <AgentState>(deserializerTypesMap),
this.versionInfo) as IReporter);
})
.As <Task <IReporter> >()
.SingleInstance();
base.Load(builder);
}
private static async Task <BigInteger> ProcessRange(CancellationTokenSource ctx, Action <LogBatchProcessedArgs> logBatchProcessedCallBack, LogsProcessor batchProcessorService)
{
uint blockRangesProcessed = 0;
BigInteger blocksProcessed = 0;
BlockRange?lastBlockRangeProcessed;
do
{
lastBlockRangeProcessed = await batchProcessorService.ProcessOnceAsync(ctx?.Token ?? new CancellationToken());
if (lastBlockRangeProcessed != null)
{
blockRangesProcessed++;
blocksProcessed += lastBlockRangeProcessed.Value.BlockCount;
logBatchProcessedCallBack?.Invoke(new LogBatchProcessedArgs(blockRangesProcessed, lastBlockRangeProcessed.Value));
}
} while (lastBlockRangeProcessed != null);
return(blocksProcessed);
}
public async Task WriteTransferEventsForMakerDAOToAzureStorage()
{
// Load config
// - this will contain the secrets and connection strings we don't want to hard code
var config = TestConfiguration.LoadConfig();
string azureStorageConnectionString = config["AzureStorageConnectionString"];
// Create a proxy for the blockchain
var web3 = new Web3.Web3(TestConfiguration.BlockchainUrls.Infura.Mainnet);
// Create an Azure Table Storage Factory
// - The factory communicates with Azure to create and get different tables
var tableStorageFactory = new AzureTablesSubscriberRepositoryFactory(azureStorageConnectionString);
// Create a Handler for a Table
// - It wraps a table repository
// - This is where we're going to put the matching event logs
// - we're supplying a table prefix
// - the actual table name would be "<prefix>TransactionLogs")
// - this allows us to have different tables for different types of event logs
// - the handler implements ILogHandler
// - ILogHandler is a really simple interface to implement if you wish to customise the storage
var storageHandlerForLogs = await tableStorageFactory.GetLogRepositoryHandlerAsync(tablePrefix : "makerdaotransfersstorage");
// Create an event subscription specifically for ERC20 Transfers
// - Passing in the maker dao address to ensure only logs with a matching address are processed
// - There is an option to pass an implementation of IEventHandlerHistoryRepository in to the constructor
// - This would record history for each event handler and is used to prevent duplication
var eventSubscription = new EventSubscription <TransferEventDto>(
contractAddressesToMatch: new[] { MAKER_CONTRACT_ADDRESS });
// Assign the storage handler to the event subscription
// - Matching events will be passed to the handler
// - internally the handler passes the events to the repository layer which writes them to Azure
eventSubscription.AddStorageHandler(storageHandlerForLogs);
// Azure storage setup
// - this example reads and writes block progress to an Azure storage table
// - to avoid collision with other samples we provide a prefix
var storageCloudSetup = new CloudTableSetup(azureStorageConnectionString, prefix: $"makerdaotransfersstorage");
// Create a progress repository
// - It stores and retrieves the most recent block processed
var blockProgressRepo = storageCloudSetup.CreateBlockProgressRepository();
// Create a progress service
// - This uses the progress repo to dictate what blocks to process next
// - The MIN_BLOCK_NUMBER dictates the starting point if the progress repo is empty or has fallen too far behind
var progressService = new BlockProgressService(web3, MIN_BLOCK_NUMBER, blockProgressRepo);
// Create a filter
// - This is essentially the query that is sent to the chain when retrieving logs
// - It is OPTIONAL - without it, all logs in the block range are requested
// - The filter is invoked before any event subscriptions evaluate the logs
// - The subscriptions are free to implement their own matching logic
// - In this sample we're only interested in MakerDAO logs
// - Therefore it makes sense to restrict the number of logs to retrieve from the chain
var makerAddressFilter = new NewFilterInput()
{
Address = new[] { MAKER_CONTRACT_ADDRESS }
};
// Create a log processor
// - This uses the blockchainProxy to get the logs
// - It sends each log to the event subscriptions to indicate if the logs matches the subscription criteria
// - It then allocates matching logs to separate batches per event subscription
var logProcessor = new BlockRangeLogsProcessor(web3, new[] { eventSubscription }, makerAddressFilter);
// Create a batch log processor service
// - It uses the progress service to calculates the block range to progress
// - It then invokes the log processor - passing in the range to process
// - It updates progress via the progress service
var batchProcessorService = new LogsProcessor(logProcessor, progressService, MAX_BLOCKS_PER_BATCH);
// execute
try
{
// Optional cancellation token
// - Useful for cancelling long running processing operations
var ctx = new System.Threading.CancellationTokenSource();
// instruct the service to get and process the next range of blocks
// when the rangeProcessed is null - it means there was nothing to process
var rangeProcessed = await batchProcessorService.ProcessOnceAsync(ctx.Token);
// ensure we have processed the expected number of events
// the event subscription has state which can record running totals across many processing batches
Assert.Equal(11, eventSubscription.State.GetInt("EventsHandled"));
// get the row count from azure storage
// the querying on storage is limited
// the TransactionHash is the partitionkey and the rowkey is the LogIndex
// this allows us to query by tx hash
var logRepositoryHandler = storageHandlerForLogs as TransactionLogRepositoryHandler;
var repository = logRepositoryHandler.TransactionLogRepository as TransactionLogRepository;
var expectedTransactionHashes = new[]
{
"0x8d58abc578f5e321f2e6b7c0637ccc60fbf62b39b120691cbf19ff201f5069b0",
"0x0bee561ac6bafb59bcc4c48fc4c1225aaedbab3e8089acea420140aafa47f3e5",
"0x6fc82b076fa7088581a80869cb9c7a08d7f8e897670a9f67e39139b39246da7e",
"0xdc2ee28db35ed5dbbc9e18a7d6bdbacb6e6633a9fce1ecda99ea7e1cf4bc8c72",
"0xcd2fea48c84468f70c9a44c4ffd7b26064a2add8b72937edf593634d2501c1f6",
"0x3acf887420887148222aab1d25d4d4893794e505ef276cc4cb6a48fffc6cb381",
"0x96129f905589b2a95c26276aa7e8708a12381ddec50485d6684c4abf9a5a1d00"
};
List <TransactionLog> logsFromRepo = new List <TransactionLog>();
foreach (var txHash in expectedTransactionHashes)
{
logsFromRepo.AddRange(await repository.GetManyAsync(txHash));
}
Assert.Equal(11, logsFromRepo.Count);
}
finally
{
// delete any data from Azure
await storageCloudSetup.GetCountersTable().DeleteIfExistsAsync();
await tableStorageFactory.DeleteTablesAsync();
}
}
protected override void Load(ContainerBuilder builder)
{
// ILogsUploader
builder.Register(c => new AzureBlobLogsUploader(this.iotHubHostName, this.deviceId))
.As <ILogsUploader>()
.SingleInstance();
// Task<ILogsProvider>
builder.Register(
async c =>
{
var logsProcessor = new LogsProcessor(new LogMessageParser(this.iotHubHostName, this.deviceId));
IRuntimeInfoProvider runtimeInfoProvider = await c.Resolve <Task <IRuntimeInfoProvider> >();
return(new LogsProvider(runtimeInfoProvider, logsProcessor) as ILogsProvider);
})
.As <Task <ILogsProvider> >()
.SingleInstance();
// IRequestManager
builder.Register(
c =>
{
var requestHandlers = new List <IRequestHandler>
{
new PingRequestHandler(),
new TaskStatusRequestHandler()
};
return(new RequestManager(requestHandlers, this.requestTimeout) as IRequestManager);
})
.As <IRequestManager>()
.SingleInstance();
if (this.experimentalFeatures.EnableUploadLogs)
{
// Task<IRequestHandler> - LogsUploadRequestHandler
builder.Register(
async c =>
{
var logsUploader = c.Resolve <ILogsUploader>();
var runtimeInfoProviderTask = c.Resolve <Task <IRuntimeInfoProvider> >();
var logsProviderTask = c.Resolve <Task <ILogsProvider> >();
IRuntimeInfoProvider runtimeInfoProvider = await runtimeInfoProviderTask;
ILogsProvider logsProvider = await logsProviderTask;
return(new LogsUploadRequestHandler(logsUploader, logsProvider, runtimeInfoProvider) as IRequestHandler);
})
.As <Task <IRequestHandler> >()
.SingleInstance();
}
if (this.experimentalFeatures.EnableGetLogs)
{
// Task<IRequestHandler> - LogsRequestHandler
builder.Register(
async c =>
{
var runtimeInfoProviderTask = c.Resolve <Task <IRuntimeInfoProvider> >();
var logsProviderTask = c.Resolve <Task <ILogsProvider> >();
IRuntimeInfoProvider runtimeInfoProvider = await runtimeInfoProviderTask;
ILogsProvider logsProvider = await logsProviderTask;
return(new LogsRequestHandler(logsProvider, runtimeInfoProvider) as IRequestHandler);
})
.As <Task <IRequestHandler> >()
.SingleInstance();
}
// Task<IRequestHandler> - RestartRequestHandler
builder.Register(
async c =>
{
var environmentProviderTask = c.Resolve <Task <IEnvironmentProvider> >();
var commandFactoryTask = c.Resolve <Task <ICommandFactory> >();
var configSourceTask = c.Resolve <Task <IConfigSource> >();
IEnvironmentProvider environmentProvider = await environmentProviderTask;
ICommandFactory commandFactory = await commandFactoryTask;
IConfigSource configSource = await configSourceTask;
return(new RestartRequestHandler(environmentProvider, configSource, commandFactory) as IRequestHandler);
})
.As <Task <IRequestHandler> >()
.SingleInstance();
// ISdkModuleClientProvider
builder.Register(c => new SdkModuleClientProvider())
.As <ISdkModuleClientProvider>()
.SingleInstance();
// IEdgeAgentConnection
builder.Register(
c =>
{
var serde = c.Resolve <ISerde <DeploymentConfig> >();
var deviceClientprovider = c.Resolve <IModuleClientProvider>();
var requestManager = c.Resolve <IRequestManager>();
var deviceManager = c.Resolve <IDeviceManager>();
bool enableSubscriptions = !this.experimentalFeatures.DisableCloudSubscriptions;
IEdgeAgentConnection edgeAgentConnection = new EdgeAgentConnection(deviceClientprovider, serde, requestManager, deviceManager, enableSubscriptions, this.configRefreshFrequency);
return(edgeAgentConnection);
})
.As <IEdgeAgentConnection>()
.SingleInstance();
// Task<IStreamRequestListener>
builder.Register(
async c =>
{
if (this.enableStreams)
{
var runtimeInfoProviderTask = c.Resolve <Task <IRuntimeInfoProvider> >();
var logsProviderTask = c.Resolve <Task <ILogsProvider> >();
var edgeAgentConnection = c.Resolve <IEdgeAgentConnection>();
IRuntimeInfoProvider runtimeInfoProvider = await runtimeInfoProviderTask;
ILogsProvider logsProvider = await logsProviderTask;
var streamRequestHandlerProvider = new StreamRequestHandlerProvider(logsProvider, runtimeInfoProvider);
return(new StreamRequestListener(streamRequestHandlerProvider, edgeAgentConnection) as IStreamRequestListener);
}
else
{
return(new NullStreamRequestListener() as IStreamRequestListener);
}
})
.As <Task <IStreamRequestListener> >()
.SingleInstance();
// Task<IConfigSource>
builder.Register(
async c =>
{
var edgeAgentConnection = c.Resolve <IEdgeAgentConnection>();
var twinConfigSource = new TwinConfigSource(edgeAgentConnection, this.configuration);
var backupSourceTask = c.Resolve <Task <IDeploymentBackupSource> >();
IConfigSource backupConfigSource = new BackupConfigSource(await backupSourceTask, twinConfigSource);
return(backupConfigSource);
})
.As <Task <IConfigSource> >()
.SingleInstance();
// IReporter
builder.Register(
c =>
{
var runtimeInfoDeserializerTypes = new Dictionary <string, Type>
{
[DockerType] = typeof(DockerReportedRuntimeInfo),
[Constants.Unknown] = typeof(UnknownRuntimeInfo)
};
var edgeAgentDeserializerTypes = new Dictionary <string, Type>
{
[DockerType] = typeof(EdgeAgentDockerRuntimeModule),
[Constants.Unknown] = typeof(UnknownEdgeAgentModule)
};
var edgeHubDeserializerTypes = new Dictionary <string, Type>
{
[DockerType] = typeof(EdgeHubDockerRuntimeModule),
[Constants.Unknown] = typeof(UnknownEdgeHubModule)
};
var moduleDeserializerTypes = new Dictionary <string, Type>
{
[DockerType] = typeof(DockerRuntimeModule)
};
var deserializerTypesMap = new Dictionary <Type, IDictionary <string, Type> >
{
{ typeof(IRuntimeInfo), runtimeInfoDeserializerTypes },
{ typeof(IEdgeAgentModule), edgeAgentDeserializerTypes },
{ typeof(IEdgeHubModule), edgeHubDeserializerTypes },
{ typeof(IModule), moduleDeserializerTypes }
};
var edgeAgentConnection = c.Resolve <IEdgeAgentConnection>();
return(new IoTHubReporter(
edgeAgentConnection,
new TypeSpecificSerDe <AgentState>(deserializerTypesMap),
this.versionInfo) as IReporter);
})
.As <IReporter>()
.SingleInstance();
base.Load(builder);
}
