public override Task <LogsResponse> GetLogs(PaginationRequest request, ServerCallContext context)
{
var logResponse = new LogsResponse();
if (request.Page <= 0 || request.PageSize <= 0)
{
return(Task.FromResult(logResponse));
}
var logs = LogRepository.Instance().GetLogs();
var offset = (request.Page - 1) * request.PageSize;
if (offset > logs.Count)
{
return(Task.FromResult(logResponse));
}
int lessCount = logs.Count - (request.Page * request.PageSize);
var count = lessCount >= 0 ? request.PageSize : Math.Abs(request.PageSize + lessCount);
logResponse.Logs.AddRange(logs.ToList().GetRange(offset, count));
return(Task.FromResult(logResponse));
}
public LogsResponse ProcessGetLogs(LogsRequest objRequest)
{
try
{
{
objLogs.LogResponse = objclsDashboard.GetLogsDashboard(objRequest.tblName, objRequest.RequestId);
return(objLogs);
}
}
catch (Exception)
{
return(objLogs);
}
finally
{
objLogs = null;
objclsDashboard = null;
}
}
public async Task GetTextLogsTest()
{
var filter = new ModuleLogFilter(Option.Some(100), Option.Some(1501000), Option.Some(3), Option.Some("ERR"));
LogsContentEncoding contentEncoding = LogsContentEncoding.None;
LogsContentType contentType = LogsContentType.Text;
string payload =
@"{
""schemaVersion"": ""1.0"",
""items"": {
""id"": ""m1"",
""filter"": <filter>
},
""encoding"": ""none"",
""contentType"": ""text""
}"
.Replace("<filter>", filter.ToJson());
string mod1 = "m1";
string mod2 = "m2";
string mod3 = "m3";
var moduleRuntimeInfoList = new List <ModuleRuntimeInfo>
{
new ModuleRuntimeInfo(mod1, "docker", ModuleStatus.Running, string.Empty, 0, Option.None <DateTime>(), Option.None <DateTime>()),
new ModuleRuntimeInfo(mod2, "docker", ModuleStatus.Running, string.Empty, 0, Option.None <DateTime>(), Option.None <DateTime>()),
new ModuleRuntimeInfo(mod3, "docker", ModuleStatus.Running, string.Empty, 0, Option.None <DateTime>(), Option.None <DateTime>())
};
var runtimeInfoProvider = new Mock <IRuntimeInfoProvider>();
runtimeInfoProvider.Setup(r => r.GetModules(It.IsAny <CancellationToken>()))
.ReturnsAsync(moduleRuntimeInfoList);
var logsProvider = new Mock <ILogsProvider>();
var module1LogOptions = new ModuleLogOptions(contentEncoding, contentType, filter, LogOutputFraming.None, Option.None <LogsOutputGroupingConfig>(), false);
string mod1Logs = new[]
{
"Log line 1\n",
"Log line 2\n",
"Log line 3\n"
}.Join(string.Empty);
logsProvider.Setup(l => l.GetLogs(mod1, module1LogOptions, It.IsAny <CancellationToken>()))
.ReturnsAsync(mod1Logs.ToBytes());
// Act
var logsRequestHandler = new LogsRequestHandler(logsProvider.Object, runtimeInfoProvider.Object);
Option <string> response = await logsRequestHandler.HandleRequest(Option.Maybe(payload), CancellationToken.None);
// Assert
Assert.True(response.HasValue);
logsProvider.VerifyAll();
runtimeInfoProvider.VerifyAll();
var logsResponseList = response.OrDefault().FromJson <List <LogsResponse> >();
Assert.NotNull(logsResponseList);
Assert.Single(logsResponseList);
LogsResponse logsResponse = logsResponseList[0];
Assert.Equal(mod1, logsResponse.Id);
Assert.True(logsResponse.Payload.HasValue);
Assert.False(logsResponse.PayloadBytes.HasValue);
Assert.Equal(mod1Logs, logsResponse.Payload.OrDefault());
}
public async Task GetJsonGzipLogsTest()
{
var filter = new ModuleLogFilter(Option.Some(100), Option.Some("1501000"), Option.Some(3), Option.Some("ERR"));
LogsContentEncoding contentEncoding = LogsContentEncoding.Gzip;
LogsContentType contentType = LogsContentType.Json;
string payload =
@"{
""schemaVersion"": ""1.0"",
""items"": {
""id"": ""m1"",
""filter"": <filter>
},
""encoding"": ""gzip"",
""contentType"": ""json""
}"
.Replace("<filter>", filter.ToJson());
string iotHub = "foo.azure-devices.net";
string deviceId = "d1";
string mod1 = "m1";
string mod2 = "m2";
string mod3 = "m3";
var moduleRuntimeInfoList = new List <ModuleRuntimeInfo>
{
new ModuleRuntimeInfo(mod1, "docker", ModuleStatus.Running, string.Empty, 0, Option.None <DateTime>(), Option.None <DateTime>()),
new ModuleRuntimeInfo(mod2, "docker", ModuleStatus.Running, string.Empty, 0, Option.None <DateTime>(), Option.None <DateTime>()),
new ModuleRuntimeInfo(mod3, "docker", ModuleStatus.Running, string.Empty, 0, Option.None <DateTime>(), Option.None <DateTime>())
};
var runtimeInfoProvider = new Mock <IRuntimeInfoProvider>();
runtimeInfoProvider.Setup(r => r.GetModules(It.IsAny <CancellationToken>()))
.ReturnsAsync(moduleRuntimeInfoList);
var logsProvider = new Mock <ILogsProvider>();
var module1LogOptions = new ModuleLogOptions(contentEncoding, contentType, filter, LogOutputFraming.None, Option.None <LogsOutputGroupingConfig>(), false);
var mod1Logs = new List <ModuleLogMessage>
{
new ModuleLogMessage(iotHub, deviceId, mod1, "0", 6, Option.None <DateTime>(), "log line 1"),
new ModuleLogMessage(iotHub, deviceId, mod1, "0", 6, Option.None <DateTime>(), "log line 2"),
new ModuleLogMessage(iotHub, deviceId, mod1, "0", 6, Option.None <DateTime>(), "log line 3")
};
byte[] mod1LogBytes = Compression.CompressToGzip(mod1Logs.ToBytes());
logsProvider.Setup(l => l.GetLogs(mod1, module1LogOptions, It.IsAny <CancellationToken>()))
.ReturnsAsync(mod1LogBytes);
// Act
var logsRequestHandler = new LogsRequestHandler(logsProvider.Object, runtimeInfoProvider.Object);
Option <string> response = await logsRequestHandler.HandleRequest(Option.Maybe(payload), CancellationToken.None);
// Assert
Assert.True(response.HasValue);
logsProvider.VerifyAll();
runtimeInfoProvider.VerifyAll();
var logsResponseList = response.OrDefault().FromJson <List <LogsResponse> >();
Assert.NotNull(logsResponseList);
Assert.Single(logsResponseList);
LogsResponse logsResponse = logsResponseList[0];
Assert.Equal(mod1, logsResponse.Id);
Assert.False(logsResponse.Payload.HasValue);
Assert.True(logsResponse.PayloadBytes.HasValue);
Assert.Equal(mod1LogBytes, logsResponse.PayloadBytes.OrDefault());
}
