Analysis-Services/AlmToolkit/BismNormalizer.CommandLine/Program.cs

324 lines
17 KiB
C#
Raw Normal View History

2023-09-28 23:08:33 +08:00
using System;
using System.IO;
using System.Collections.Generic;
using System.Xml.Serialization;
using BismNormalizer.TabularCompare;
using BismNormalizer.TabularCompare.Core;
namespace BismNormalizer.CommandLine
{
class Program
{
private const int ERROR_SUCCESS = 0;
private const int ERROR_FILE_NOT_FOUND = 2;
private const int ERROR_BAD_ARGUMENTS = 160;
private const int ERROR_GENERIC_NOT_MAPPED = 1360;
private const int ERROR_NULL_REF_POINTER = 1780;
static int Main(string[] args)
{
string bsmnFile = null;
string logFile = null;
string scriptFile = null;
List<string> skipOptions = null;
bool credsProvided = false;
string sourceUsername = "";
string sourcePassword = "";
string targetUsername = "";
string targetPassword = "";
string workspaceServer = "";
StreamWriter writer = null;
Comparison _comparison = null;
try
{
#region Argument validation / help message
if (!(args?.Length > 0))
{
Console.WriteLine("No arguments received. Exiting.");
return ERROR_BAD_ARGUMENTS;
}
else if (args[0].ToLower() == "help" || args[0].ToLower() == "?" || args[0].ToLower() == "/?" || args[0].ToLower() == "/h" || args[0].ToLower() == "/help" || args[0].ToLower() == "-help" || args[0].ToLower() == "-h")
{
Console.WriteLine("");
Console.WriteLine(" BISM Normalizer Command-Line Utility");
Console.WriteLine("");
Console.WriteLine(" Executes BISM Normalizer in command-line mode, based on content of BSMN file");
Console.WriteLine("");
Console.WriteLine(" USAGE:");
Console.WriteLine("");
Console.WriteLine(" BismNormalizer.exe BsmnFile [/Log:LogFile] [/Script:ScriptFile] [/Skip:{MissingInSource | MissingInTarget | DifferentDefinitions}] [/CredsProvided:True|False] [/SourceUsername:SourceUsername] [/SourcePassword:SourcePassword] [/TargetUsername:TargetUsername] [/TargetPassword:TargetPassword]");
Console.WriteLine("");
Console.WriteLine(" BsmnFile : Full path to the .bsmn file.");
Console.WriteLine("");
Console.WriteLine(" /Log:LogFile : All messages are output to the LogFile.");
Console.WriteLine("");
Console.WriteLine(" /Script:ScriptFile : Does not perform actual update to target database; instead, a deployment script is generated and stored to the ScriptFile.");
Console.WriteLine("");
Console.WriteLine(" /Skip:{MissingInSource | MissingInTarget | DifferentDefinitions} : Skip all objects that are missing in source/missing in target/with different definitions. Can pass a comma separated list of multiple skip options; e.g. 'MissingInSource,MissingInTarget,DifferentDefinitions'.");
Console.WriteLine("");
Console.WriteLine(" /CredsProvided:True|False : User credentials from the command line to connect to Analysis Services.");
Console.WriteLine("");
Console.WriteLine(" /SourceUsername:SourceUsername : Source database username.");
Console.WriteLine("");
Console.WriteLine(" /SourcePassword:SourcePassword : Source database password.");
Console.WriteLine("");
Console.WriteLine(" /TargetUsername:TargetUsername : Target database username.");
Console.WriteLine("");
Console.WriteLine(" /TargetPassword:TargetPassword : Target database password.");
Console.WriteLine("");
Console.WriteLine(" /WorkspaceServer:WorkspaceServer : For SMPROJ sources/targets only, use this workspace server instead of integrated workspace for example.");
Console.WriteLine("");
return ERROR_SUCCESS;
}
bsmnFile = args[0];
const string logPrefix = "/log:";
const string scriptPrefix = "/script:";
const string skipPrefix = "/skip:";
const string credsProvidedPrefix = "/credsprovided:";
const string sourceUsernamePrefix = "/sourceusername:";
const string sourcePasswordPrefix = "/sourcepassword:";
const string targetUsernamePrefix = "/targetusername:";
const string targetPasswordPrefix = "/targetpassword:";
const string workspaceServerPrefix = "/workspaceserver:";
for (int i = 1; i < args.Length; i++)
{
if (args[i].Length >= logPrefix.Length && args[i].Substring(0, logPrefix.Length).ToLower() == logPrefix)
{
logFile = args[i].Substring(logPrefix.Length, args[i].Length - logPrefix.Length).Replace("\"", "");
}
else if (args[i].Length >= scriptPrefix.Length && args[i].Substring(0, scriptPrefix.Length).ToLower() == scriptPrefix)
{
scriptFile = args[i].Substring(scriptPrefix.Length, args[i].Length - scriptPrefix.Length).Replace("\"", "");
}
else if (args[i].Length >= skipPrefix.Length && args[i].Substring(0, skipPrefix.Length).ToLower() == skipPrefix)
{
skipOptions = new List<string>(args[i].Substring(skipPrefix.Length, args[i].Length - skipPrefix.Length).Split(','));
foreach (string skipOption in skipOptions)
{
if (!(skipOption == ComparisonObjectStatus.MissingInSource.ToString() || skipOption == ComparisonObjectStatus.MissingInTarget.ToString() || skipOption == ComparisonObjectStatus.DifferentDefinitions.ToString()))
{
Console.WriteLine($"Argument '{args[i]}' is invalid. Valid skip options are '{ComparisonObjectStatus.MissingInSource.ToString()}', '{ComparisonObjectStatus.MissingInTarget.ToString()}' or '{ComparisonObjectStatus.DifferentDefinitions.ToString()}'");
return ERROR_BAD_ARGUMENTS;
}
}
}
else if (args[i].Length >= credsProvidedPrefix.Length && args[i].Substring(0, credsProvidedPrefix.Length).ToLower() == credsProvidedPrefix)
{
string credsProvidedString = args[i].Substring(credsProvidedPrefix.Length, args[i].Length - credsProvidedPrefix.Length);
if (credsProvidedString == "True")
{
credsProvided = true;
}
else if (credsProvidedString == "False")
{
credsProvided = false;
}
else
{
Console.WriteLine($"'{args[i]}' is not a valid argument.");
return ERROR_BAD_ARGUMENTS;
}
}
else if (args[i].Length >= sourceUsernamePrefix.Length && args[i].Substring(0, sourceUsernamePrefix.Length).ToLower() == sourceUsernamePrefix)
{
sourceUsername = args[i].Substring(sourceUsernamePrefix.Length, args[i].Length - sourceUsernamePrefix.Length);
}
else if (args[i].Length >= sourcePasswordPrefix.Length && args[i].Substring(0, sourcePasswordPrefix.Length).ToLower() == sourcePasswordPrefix)
{
sourcePassword = args[i].Substring(sourcePasswordPrefix.Length, args[i].Length - sourcePasswordPrefix.Length);
}
else if (args[i].Length >= targetUsernamePrefix.Length && args[i].Substring(0, targetUsernamePrefix.Length).ToLower() == targetUsernamePrefix)
{
targetUsername = args[i].Substring(targetUsernamePrefix.Length, args[i].Length - targetUsernamePrefix.Length);
}
else if (args[i].Length >= targetPasswordPrefix.Length && args[i].Substring(0, targetPasswordPrefix.Length).ToLower() == targetPasswordPrefix)
{
targetPassword = args[i].Substring(targetPasswordPrefix.Length, args[i].Length - targetPasswordPrefix.Length);
}
else if (args[i].Length >= workspaceServerPrefix.Length && args[i].Substring(0, workspaceServerPrefix.Length).ToLower() == workspaceServerPrefix)
{
workspaceServer = args[i].Substring(workspaceServerPrefix.Length, args[i].Length - workspaceServerPrefix.Length);
}
else
{
Console.WriteLine($"'{args[i]}' is not a valid argument.");
return ERROR_BAD_ARGUMENTS;
}
}
if (logFile != null)
{
// Attempt to open output file.
writer = new StreamWriter(logFile);
// Redirect output from the console to the file.
Console.SetOut(writer);
}
#endregion
if (!File.Exists(bsmnFile))
{
throw new FileNotFoundException($"File not found {bsmnFile}");
}
Console.WriteLine($"About to deserialize {bsmnFile}");
ComparisonInfo comparisonInfo = ComparisonInfo.DeserializeBsmnFile(bsmnFile, "BISM Normalizer Command Line");
Console.WriteLine();
if (comparisonInfo.ConnectionInfoSource.UseProject)
{
Console.WriteLine($"Source Project File: {comparisonInfo.ConnectionInfoSource.ProjectFile}");
}
else
{
Console.WriteLine($"Source Database: {comparisonInfo.ConnectionInfoSource.ServerName};{comparisonInfo.ConnectionInfoSource.DatabaseName}");
}
if (comparisonInfo.ConnectionInfoTarget.UseProject)
{
Console.WriteLine($"Target Project: {comparisonInfo.ConnectionInfoTarget.ProjectName}");
}
else
{
Console.WriteLine($"Target Database: {comparisonInfo.ConnectionInfoTarget.ServerName};{comparisonInfo.ConnectionInfoTarget.DatabaseName}");
}
if (!String.IsNullOrEmpty(workspaceServer))
{
Console.WriteLine($"Workspace Server: {workspaceServer}");
}
Console.WriteLine();
Console.WriteLine("--Comparing ...");
if (credsProvided)
{
comparisonInfo.CredsProvided = true;
comparisonInfo.SourceUsername = sourceUsername;
comparisonInfo.SourcePassword = sourcePassword;
comparisonInfo.TargetUsername = targetUsername;
comparisonInfo.TargetPassword = targetPassword;
if (!String.IsNullOrEmpty(workspaceServer))
{
comparisonInfo.WorkspaceServerProvided = true;
comparisonInfo.WorkspaceServer = workspaceServer;
}
}
_comparison = ComparisonFactory.CreateComparison(comparisonInfo);
_comparison.ValidationMessage += HandleValidationMessage;
_comparison.Connect();
_comparison.CompareTabularModels();
if (skipOptions != null)
{
foreach (string skipOption in skipOptions)
{
SetSkipOptions(skipOption, _comparison.ComparisonObjects);
}
}
Console.WriteLine("--Done");
Console.WriteLine();
Console.WriteLine("--Validating ...");
_comparison.ValidateSelection();
Console.WriteLine("--Done");
Console.WriteLine();
if (scriptFile != null)
{
Console.WriteLine("--Generating script ...");
//Generate script
File.WriteAllText(scriptFile, _comparison.ScriptDatabase());
Console.WriteLine($"Generated script '{scriptFile}'");
}
else
{
Console.WriteLine("--Updating ...");
//Update target database/project
_comparison.Update();
if (comparisonInfo.ConnectionInfoTarget.UseProject)
{
Console.WriteLine($"Applied changes to project {comparisonInfo.ConnectionInfoTarget.ProjectName}.");
}
else
{
Console.WriteLine($"Deployed changes to database {comparisonInfo.ConnectionInfoTarget.DatabaseName}.");
Console.WriteLine("Passwords have not been set for impersonation accounts (setting passwords for data sources is not supported in command-line mode). Ensure the passwords are set before processing.");
if (comparisonInfo.OptionsInfo.OptionProcessingOption != ProcessingOption.DoNotProcess)
{
Console.WriteLine("No processing has been done (processing is not supported in command-line mode).");
}
}
}
Console.WriteLine("--Done");
}
catch (FileNotFoundException exc)
{
Console.WriteLine("The following exception occurred:");
Console.WriteLine(exc.ToString());
return ERROR_FILE_NOT_FOUND;
}
catch (ArgumentNullException exc)
{
Console.WriteLine("The following exception occurred. Try re-saving the BSMN file from Visual Studio using latest version of BISM Normalizer to ensure all necessary properties are deserialized and stored in the file.");
Console.WriteLine();
Console.WriteLine(exc.ToString());
return ERROR_NULL_REF_POINTER;
}
catch (Exception exc)
{
Console.WriteLine("The following exception occurred:");
Console.WriteLine(exc.ToString());
return ERROR_GENERIC_NOT_MAPPED;
}
finally
{
if (writer != null)
{
writer.Close();
}
if (_comparison != null)
{
_comparison.Disconnect();
}
}
return ERROR_SUCCESS;
}
private static void SetSkipOptions(string skipOption, List<ComparisonObject> comparisonObjects)
{
foreach (ComparisonObject comparisonObj in comparisonObjects)
{
if (((skipOption == ComparisonObjectStatus.MissingInSource.ToString() && comparisonObj.Status == ComparisonObjectStatus.MissingInSource) ||
(skipOption == ComparisonObjectStatus.MissingInTarget.ToString() && comparisonObj.Status == ComparisonObjectStatus.MissingInTarget) ||
(skipOption == ComparisonObjectStatus.DifferentDefinitions.ToString() && comparisonObj.Status == ComparisonObjectStatus.DifferentDefinitions)
) && comparisonObj.MergeAction != MergeAction.Skip
)
{
comparisonObj.MergeAction = MergeAction.Skip;
string objectName = (string.IsNullOrEmpty(comparisonObj.SourceObjectName) ? comparisonObj.TargetObjectName : comparisonObj.SourceObjectName).TrimStart();
Console.WriteLine($"Skip due to /Skip argument {skipOption} on {comparisonObj.ComparisonObjectType.ToString()} object {objectName}");
}
SetSkipOptions(skipOption, comparisonObj.ChildComparisonObjects);
}
}
private static void HandleValidationMessage(object sender, ValidationMessageEventArgs e)
{
Console.WriteLine($"{e.ValidationMessageStatus.ToString()} Message for {e.ValidationMessageType.ToString()}: {e.Message}");
}
}
}