public async Task <MessageResponse> UploadFileHandler(Message message, object context)
{
try
{
string sourcePath = message.Properties["path"];
string sourceFilename = message.Properties["filename"];
string contentType = message.Properties["contentType"];
string containerName = message.Properties.ContainsKey("blobPath") ? message.Properties["blobPath"] : null;
string targetFilename = message.Properties.ContainsKey("blobFilename") ? message.Properties["blobFilename"] : null;
string sasUri = message.Properties.ContainsKey("sasUri") ? message.Properties["sasUri"] : null;
bool append = message.Properties.ContainsKey("append") ? Convert.ToBoolean(message.Properties["append"]) : false;
if (sasUri == null)
{
await local.UploadFile(sourcePath, sourceFilename, containerName, targetFilename, contentType, append);
}
else
{
await local.UploadFile(sourcePath, sourceFilename, sasUri, contentType, append);
}
}
catch (Exception ex)
{
Console.WriteLine("ERROR: EdgeHub-EdgeHub-UploadFileHandler '{0}'", ex.Message);
}
finally
{
ModuleClient mc = (ModuleClient)context;
await mc.CompleteAsync(message);
}
return(MessageResponse.Completed);
}
public async Task <MessageResponse> GetFileHandler(Message message, object context)
{
try
{
string sourcePath = message.Properties["path"];
string sourceFilename = message.Properties["filename"];
byte[] content = await local.GetFile(sourcePath, sourceFilename);
//return the output
Message output = new Message(content);
output.Properties.Add("path", sourcePath);
output.Properties.Add("filename", sourceFilename);
await client.SendEventAsync("getFileOutput", output);
}
catch (Exception ex)
{
Console.WriteLine("ERROR: EdgeHub-GetFileHandler '{0}'", ex.Message);
}
finally
{
ModuleClient mc = (ModuleClient)context;
await mc.CompleteAsync(message);
}
return(MessageResponse.Completed);
}
public async Task <MessageResponse> ListFilesHandler(Message message, object context)
{
try
{
string sourcePath = message.Properties["path"];
string[] files = await local.ListFiles(sourcePath);
//return the output
string jsonString = JsonConvert.SerializeObject(files);
Message output = new Message(Encoding.UTF8.GetBytes(jsonString));
output.Properties.Add("path", sourcePath);
await client.SendEventAsync("listFilesOutput", output);
}
catch (Exception ex)
{
Console.WriteLine("ERROR: EdgeHub-ListFilesHandler '{0}'", ex.Message);
}
finally
{
ModuleClient mc = (ModuleClient)context;
await mc.CompleteAsync(message);
}
return(MessageResponse.Completed);
}
public async Task <MessageResponse> RemoveFileHandler(Message message, object context)
{
try
{
string sourcePath = message.Properties["path"];
string sourceFilename = message.Properties["filename"];
await local.RemoveFile(sourcePath, sourceFilename);
}
catch (Exception ex)
{
Console.WriteLine("ERROR: EdgeHub-RemoveFileHandler '{0}'", ex.Message);
}
finally
{
ModuleClient mc = (ModuleClient)context;
await mc.CompleteAsync(message);
}
return(MessageResponse.Completed);
}
public async Task <MessageResponse> WriteFileHandler(Message message, object context)
{
try
{
string sourcePath = message.Properties["path"];
string sourceFilename = message.Properties["filename"];
bool append = message.Properties.ContainsKey("append") ? Convert.ToBoolean(message.Properties["append"]) : false;
byte[] content = message.GetBytes();
await local.WriteFile(sourcePath, sourceFilename, content, append);
}
catch (Exception ex)
{
Console.WriteLine("ERROR: EdgeHub-WriteFileHandler '{0}'", ex.Message);
}
finally
{
ModuleClient mc = (ModuleClient)context;
await mc.CompleteAsync(message);
}
return(MessageResponse.Completed);
}
