/// <summary>
/// Ensure the folder contents meet the specification
/// </summary>
internal static void Validate(DI di)
{
//ToDo
/*Is the path valid - error
* Contains metadata.txt file - error
* contains named list of files - error
* all files are names - warning
* contains order of execution - error
* codes are internally valid - error
* at least 1 start - error
* at least 1 end - error
* all before are afters - error
* all numbers are in the named list of files - error
* */
}
/// <summary>
/// Returns a list of integers that represent the Ids of node completed in a previous run.
/// For example, if the log file says "Node 1 has completed (Success)" then node 1 would be marked as previously run.
/// </summary>
/// <param name="di"></param>
/// <returns></returns>
internal static List <int> LogReader(DI di)
{
var completeIds = new List <int>();
if (File.Exists(di.LogFilePath()))
{
var lines = File.ReadAllLines(di.LogFilePath());
foreach (var line in lines)
{
if (line.Contains("(Success)"))
{
var token = line.Split();
int id;
Int32.TryParse(token[1], out id);
completeIds.Add(id);
}
}
}
return(completeIds);
}
static void Main(string[] args)
{
//You could host this on SharePoint and allow jobs to schedule
//Note: "log.txt" and "metadata.txt" are reserved names within the folder.
args = new string[3];
args[0] = "false"; //debug mode
args[1] = ConMgr.Get(Db.Troponin);
args[2] = @"C:\Users\VHACONHAUSER\Desktop\NodeFlowFolder";
var di = new DI()
{
Debug = args[0] == "true" ? true : false,
ConnectionString = args[1],
FolderPath = args[2]
};
var nodes = NodeFlowReader.Load(di);
NodeFlowReader.Validate(di);
var nodeFlow = new NodeFlow(nodes, di);
nodeFlow.Run();
}
internal NodeFlow(ConcurrentDictionary <SingleNode, Task> nodes, DI di)
{
this.nodes = nodes;
this.di = di;
this.log = new NodeFlowLogger(di);
}
internal NodeFlowLogger(DI di)
{
this.nodesRunning = new List <int>();
this.report = new List <string>();
this.di = di;
}
/// <summary>
/// Load the metadata into NodeFlow
/// </summary>
internal static ConcurrentDictionary <SingleNode, Task> Load(DI di)
{
var singleNodeXml = SerializeHelper.Deserialize <List <SingleNodeXml> >(File.ReadAllText(di.MetadataFilePath()));
return(SingleNode.ConvertXml(singleNodeXml));
}