242 lines
12 KiB
C#
242 lines
12 KiB
C#
using System;
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using System.IO;
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using System.Collections.Generic;
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using System.Xml.Serialization;
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using BismNormalizer.TabularCompare;
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using BismNormalizer.TabularCompare.Core;
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namespace BismNormalizer.CommandLine
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{
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class Program
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{
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private const int ERROR_SUCCESS = 0;
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private const int ERROR_FILE_NOT_FOUND = 2;
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private const int ERROR_BAD_ARGUMENTS = 160;
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private const int ERROR_GENERIC_NOT_MAPPED = 1360;
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private const int ERROR_NULL_REF_POINTER = 1780;
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static int Main(string[] args)
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{
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string bsmnFile = null;
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string logFile = null;
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string scriptFile = null;
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List<string> skipOptions = null;
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StreamWriter writer = null;
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Comparison _comparison = null;
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try
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{
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#region Argument validation / help message
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if (!(args?.Length > 0))
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{
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Console.WriteLine("No arguments received. Exiting.");
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return ERROR_BAD_ARGUMENTS;
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}
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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")
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{
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Console.WriteLine("");
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Console.WriteLine(" BISM Normalizer Command-Line Utility");
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Console.WriteLine("");
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Console.WriteLine(" Executes BISM Normalizer in command-line mode, based on content of BSMN file");
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Console.WriteLine("");
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Console.WriteLine(" USAGE:");
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Console.WriteLine("");
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Console.WriteLine(" BismNormalizer.exe BsmnFile [/Log:LogFile] [/Script:ScriptFile] [/Skip:{MissingInSource | MissingInTarget | DifferentDefinitions}]");
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Console.WriteLine("");
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Console.WriteLine(" BsmnFile : Full path to the .bsmn file.");
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Console.WriteLine("");
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Console.WriteLine(" /Log:LogFile : All messages are output to the LogFile.");
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Console.WriteLine("");
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Console.WriteLine(" /Script:ScriptFile : Does not perform actual update to target database; instead, a deployment script is generated and stored to the ScriptFile.");
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Console.WriteLine("");
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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'.");
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Console.WriteLine("");
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return ERROR_SUCCESS;
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}
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bsmnFile = args[0];
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const string logPrefix = "/log:";
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const string scriptPrefix = "/script:";
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const string skipPrefix = "/skip:";
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for (int i = 1; i < args.Length; i++)
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{
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if (args[i].Length >= logPrefix.Length && args[i].Substring(0, logPrefix.Length).ToLower() == logPrefix)
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{
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logFile = args[i].Substring(logPrefix.Length, args[i].Length - logPrefix.Length).Replace("\"", "");
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}
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else if (args[i].Length >= scriptPrefix.Length && args[i].Substring(0, scriptPrefix.Length).ToLower() == scriptPrefix)
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{
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scriptFile = args[i].Substring(scriptPrefix.Length, args[i].Length - scriptPrefix.Length).Replace("\"", "");
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}
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else if (args[i].Length >= skipPrefix.Length && args[i].Substring(0, skipPrefix.Length).ToLower() == skipPrefix)
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{
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skipOptions = new List<string>(args[i].Substring(skipPrefix.Length, args[i].Length - skipPrefix.Length).Split(','));
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foreach (string skipOption in skipOptions)
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{
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if (!(skipOption == ComparisonObjectStatus.MissingInSource.ToString() || skipOption == ComparisonObjectStatus.MissingInTarget.ToString() || skipOption == ComparisonObjectStatus.DifferentDefinitions.ToString()))
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{
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Console.WriteLine($"Argument '{args[i]}' is invalid. Valid skip options are '{ComparisonObjectStatus.MissingInSource.ToString()}', '{ComparisonObjectStatus.MissingInTarget.ToString()}' or '{ComparisonObjectStatus.DifferentDefinitions.ToString()}'");
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return ERROR_BAD_ARGUMENTS;
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}
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}
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}
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else
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{
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Console.WriteLine($"'{args[i]}' is not a valid argument.");
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return ERROR_BAD_ARGUMENTS;
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}
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}
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if (logFile != null)
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{
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// Attempt to open output file.
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writer = new StreamWriter(logFile);
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// Redirect output from the console to the file.
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Console.SetOut(writer);
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}
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#endregion
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if (!File.Exists(bsmnFile))
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{
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throw new FileNotFoundException($"File not found {bsmnFile}");
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}
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Console.WriteLine($"About to deserialize {bsmnFile}");
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ComparisonInfo comparisonInfo = ComparisonInfo.DeserializeBsmnFile(bsmnFile);
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Console.WriteLine();
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if (comparisonInfo.ConnectionInfoSource.UseProject)
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{
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Console.WriteLine($"Source Project File: {comparisonInfo.ConnectionInfoSource.ProjectFile}");
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}
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else
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{
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Console.WriteLine($"Source Database: {comparisonInfo.ConnectionInfoSource.ServerName};{comparisonInfo.ConnectionInfoSource.DatabaseName}");
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}
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if (comparisonInfo.ConnectionInfoTarget.UseProject)
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{
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Console.WriteLine($"Target Project: {comparisonInfo.ConnectionInfoTarget.ProjectName}");
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}
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else
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{
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Console.WriteLine($"Target Database: {comparisonInfo.ConnectionInfoTarget.ServerName};{comparisonInfo.ConnectionInfoTarget.DatabaseName}");
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}
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Console.WriteLine();
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Console.WriteLine("--Comparing ...");
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_comparison = ComparisonFactory.CreateComparison(comparisonInfo);
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_comparison.ValidationMessage += HandleValidationMessage;
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_comparison.Connect();
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_comparison.CompareTabularModels();
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if (skipOptions != null)
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{
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foreach (string skipOption in skipOptions)
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{
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SetSkipOptions(skipOption, _comparison.ComparisonObjects);
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}
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}
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Console.WriteLine("--Done");
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Console.WriteLine();
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Console.WriteLine("--Validating ...");
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_comparison.ValidateSelection();
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Console.WriteLine("--Done");
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Console.WriteLine();
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if (scriptFile != null)
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{
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Console.WriteLine("--Generating script ...");
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//Generate script
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File.WriteAllText(scriptFile, _comparison.ScriptDatabase());
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Console.WriteLine($"Generated script '{scriptFile}'");
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}
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else
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{
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Console.WriteLine("--Updating ...");
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//Update target database/project
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_comparison.Update();
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if (comparisonInfo.ConnectionInfoTarget.UseProject)
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{
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Console.WriteLine($"Applied changes to project {comparisonInfo.ConnectionInfoTarget.ProjectName}.");
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}
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else
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{
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Console.WriteLine($"Deployed changes to database {comparisonInfo.ConnectionInfoTarget.DatabaseName}.");
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Console.WriteLine("Passwords have not been set for impersonation accounts (setting passwords is not supported in command-line mode). Ensure the passwords are set before processing.");
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if (comparisonInfo.OptionsInfo.OptionProcessingOption != ProcessingOption.DoNotProcess)
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{
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Console.WriteLine("No processing has been done (processing is not supported in command-line mode).");
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}
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}
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}
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Console.WriteLine("--Done");
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}
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catch (FileNotFoundException exc)
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{
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Console.WriteLine("The following exception occurred:");
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Console.WriteLine(exc.ToString());
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return ERROR_FILE_NOT_FOUND;
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}
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catch (ArgumentNullException exc)
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{
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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.");
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Console.WriteLine();
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Console.WriteLine(exc.ToString());
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return ERROR_NULL_REF_POINTER;
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}
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catch (Exception exc)
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{
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Console.WriteLine("The following exception occurred:");
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Console.WriteLine(exc.ToString());
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return ERROR_GENERIC_NOT_MAPPED;
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}
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finally
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{
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if (writer != null)
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{
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writer.Close();
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}
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if (_comparison != null)
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{
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_comparison.Disconnect();
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}
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}
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return ERROR_SUCCESS;
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}
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private static void SetSkipOptions(string skipOption, List<ComparisonObject> comparisonObjects)
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{
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foreach (ComparisonObject comparisonObj in comparisonObjects)
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{
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if ( ((skipOption == ComparisonObjectStatus.MissingInSource.ToString() && comparisonObj.Status == ComparisonObjectStatus.MissingInSource) ||
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(skipOption == ComparisonObjectStatus.MissingInTarget.ToString() && comparisonObj.Status == ComparisonObjectStatus.MissingInTarget) ||
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(skipOption == ComparisonObjectStatus.DifferentDefinitions.ToString() && comparisonObj.Status == ComparisonObjectStatus.DifferentDefinitions)
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) && comparisonObj.MergeAction != MergeAction.Skip
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)
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{
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comparisonObj.MergeAction = MergeAction.Skip;
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string objectName = (string.IsNullOrEmpty(comparisonObj.SourceObjectName) ? comparisonObj.TargetObjectName : comparisonObj.SourceObjectName).TrimStart();
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Console.WriteLine($"Skip due to /Skip argument {skipOption} on {comparisonObj.ComparisonObjectType.ToString()} object {objectName}");
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}
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SetSkipOptions(skipOption, comparisonObj.ChildComparisonObjects);
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}
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}
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private static void HandleValidationMessage(object sender, ValidationMessageEventArgs e)
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{
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Console.WriteLine($"{e.ValidationMessageStatus.ToString()} Message for {e.ValidationMessageType.ToString()}: {e.Message}");
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}
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}
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}
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