/// <summary>
/// Compares the version of a Dynamics CRM solution in a target environment
/// with a given version.
/// </summary>
/// <param name="version">The version which has to be checked.</param>
/// <param name="solutionName">The unique name of the solution in the target environment.</param>
/// <returns></returns>
private bool CompareSolutionVersion(Version version, string solutionName)
{
var message = new RetrieveSolutionDataMessage(this.CrmOrganization)
{
UniqueName = solutionName,
};
var result = (RetrieveSolutionDataResult)this.CrmOrganization.Execute(message);
if (result.Solution == null)
{
Logger.Log($"The solution {solutionName} was not found in the target system.", LogLevel.Info);
return(true);
}
if (version == result.Solution.GetVersion())
{
if (this.OverwriteIfSameVersionExists)
{
Logger.Log($"Found solution {result.Solution.UniqueName} with the same version {result.Solution.Version} in target system. Overwriting...", LogLevel.Info);
return(true);
}
Logger.Log($"Found solution {result.Solution.UniqueName} in target system - version {result.Solution.Version} is already loaded.", LogLevel.Info);
return(false);
}
if (version < result.Solution.GetVersion())
{
Logger.Log($"Found solution {result.Solution.UniqueName} in target system - a higher version ({result.Solution.Version}) is already loaded.", LogLevel.Info);
return(false);
}
else if (version > result.Solution.GetVersion())
{
Logger.Log($"Found solution {result.Solution.UniqueName} with lower version {result.Solution.Version} in target system - starting update.", LogLevel.Info);
return(true);
}
return(false);
}
/// <summary>
/// Deletes a solution from a Dynamics CRM organization.
/// </summary>
/// <returns>A result containing a Success boolean.</returns>
public override Result Execute()
{
var message = new RetrieveSolutionDataMessage(this.CrmOrganization)
{
UniqueName = this.UniqueName,
};
var result = (RetrieveSolutionDataResult)this.CrmOrganization.Execute(message);
if (result.Solution == null)
{
Logger.Log($"The solution {this.UniqueName} was not found in the target system", LogLevel.Warning);
}
Logger.Log($"Deleting solution {result.Solution.UniqueName} with version {result.Solution.Version} from target system.", LogLevel.Info);
this.CrmOrganization.Delete("solution", result.Solution.SolutionId);
var retrieveSolution = this.CrmOrganization.GetEntityByField("solution", "solutionid", result.Solution.SolutionId);
if (retrieveSolution != null)
{
Logger.Log("The solution still exists.", LogLevel.Warning);
return(new Result()
{
Success = false,
});
}
else
{
Logger.Log("The solution has been deleted.", LogLevel.Info);
return(new Result()
{
Success = true,
});
}
}
/// <summary>
/// Exports a Dynamics CRM solution from a Dynamics CRM organization.
/// </summary>
/// <returns>A <seealso cref="Result"/> object</returns>
public override Result Execute()
{
if (this.UniqueName == null || this.OutputFile == null)
{
Logger.Log(
$"Invalid input argument(s). UniqueName is {this.UniqueName}, OutputFile is {this.OutputFile}.",
LogLevel.Warning,
new InvalidOperationException("UniqueName and/or OutputFile is not in a correct format")
);
}
var message = new RetrieveSolutionDataMessage(this.CrmOrganization)
{
UniqueName = this.UniqueName,
};
var retrieveSolutionResult = (RetrieveSolutionDataResult)this.CrmOrganization.Execute(message);
if (retrieveSolutionResult.Solution == null)
{
Logger.Log($"The solution {this.UniqueName} was not found in the target system.", LogLevel.Warning);
return(new Result()
{
Success = false
});
}
if (retrieveSolutionResult.Solution.IsManaged == true)
{
Logger.Log($"The solution {this.UniqueName} is a managed solution and cannot be exported.", LogLevel.Warning);
return(new Result()
{
Success = false
});
}
var result = this.CrmOrganization.Execute <ExportSolutionResponse>(new ExportSolutionRequest
{
SolutionName = this.UniqueName,
Managed = this.ExportAsManaged,
});
byte[] exportXml = result.ExportSolutionFile;
// Overwrite the file if it already exists.
if (File.Exists(this.OutputFile))
{
try
{
File.Delete(this.OutputFile);
}
catch (IOException e)
{
Logger.Log($"Exception thrown while deleting existing file: {e.Message}.", LogLevel.Warning, e);
}
}
File.WriteAllBytes(this.OutputFile, exportXml);
Logger.Log($"Solution {this.UniqueName} was exported successfully.", LogLevel.Info);
return(new Result()
{
Success = true,
});
}