public virtual void Execute(IEnumerable <CodeValuePair> presetArgs, Func <string, string> getValue = null)
{
string action = this.Title;
string tool = this.ToolTemplate;
string args = this.ToolArgsTemplate;
try {
StringBuilder sout = new StringBuilder(1024), serr = new StringBuilder(512);
Func <string, string> synthGetVal;
if (getValue == null)
{
synthGetVal = this.GetVal;
}
else
{
synthGetVal = (s) => { return(getValue(s) ?? this.GetVal(s)); };
}
TextStencil tt = new TextStencil()
{
FindParamValue = synthGetVal
};
if (presetArgs != null)
{
foreach (var p in presetArgs)
{
tt.SetParameter(p.Code, p.Value);
}
}
tool = tt.Transform(this.ToolTemplate);
args = tt.Transform(this.ToolArgsTemplate);
action = string.Format("execute external cmd: \"{0}\" {1}", tool, args);
var pcs = OSCommand.RunAndWait(tool, args, (s) => sout.AppendLine(s), (s) => serr.AppendLine(s), this.TimeoutSec * 1000);
System.Threading.Thread.Sleep(20); // Sometimes sout is not populated to the end, need some cycles
System.Diagnostics.Debug.WriteLine("XCmd: {0}\r\n\tExit code: {1}\r\n\tDuration: {4}\r\n\tStdOut:----\r\n{5}\r\n\t----\r\n\tStdErr----{6}\r\n\t----\r\n",
action, pcs.ExitCode, pcs.StartTime, pcs.ExitTime, (pcs.ExitTime - pcs.StartTime).TotalSeconds, sout, serr);
if (pcs.ExitCode != 0)
{
throw new BizException(string.Format("XCmd: {0}\r\n\tExit code: {1}\r\n\tDuration: {4}\r\n\tStdOut:----\r\n{5}\r\n\t----\r\n\tStdErr----{6}\r\n\t----\r\n",
action, pcs.ExitCode, pcs.StartTime, pcs.ExitTime, (pcs.ExitTime - pcs.StartTime).TotalSeconds, sout, serr));
}
}
catch (BizException) {
throw;
}
catch (Exception x) {
x.Data["action"] = action;
x.Data["xcmd"] = this.Code;
AppContext.Current.LogTechError(string.Format("Failed to {0}", action), x);
throw new BizException(x.ToShortMsg(action));
}
}
/// <summary>
/// Gets the ff probe XML.
/// </summary>
/// <param name="sourcePath">The source path.</param>
/// <returns></returns>
/// <exception cref="Ops.NetCoe.LightFrame.BizException"></exception>
public XElement GetFFProbeXml(string sourcePath)
{
StringBuilder sout = new StringBuilder(1024), serr = new StringBuilder(512);
string args = string.Format("-i \"{0}\" -print_format xml -sexagesimal -show_error -show_format -show_streams", sourcePath);
string action = null;
string xtmp = null;
try {
action = string.Format("execute and parse results: \"{0}\" {1}", this.FfProbePath, args);
OSCommand.RunAndWait(this.FfProbePath, args, (s) => sout.AppendLine(s), (s) => serr.AppendLine(s));
System.Threading.Thread.Sleep(20); // Sometimes sout is not populated to the end, need some cycles
XElement xff = XElement.Parse(xtmp = sout.ToString());
return(xff);
}
catch (Exception x) {
AppContext.Current.LogTechError(string.Format("Failed to {0}", action), x);
System.Diagnostics.Debug.WriteLine(xtmp);
throw new BizException(x.ToShortMsg(action));
}
}
