private IEnumerable <FieldDescriptor> BuildListWithFieldsToShow(string fieldString)
{
var fieldList = new List <FieldDescriptor>();
var fieldNames = new ListString(fieldString).ToArray();
if (fieldNames.Any())
{
IncludePatterns =
fieldNames
.Where(name => !name.StartsWith("-"))
.Select(
name =>
new WildcardPattern(name, WildcardOptions.IgnoreCase | WildcardOptions.CultureInvariant))
.ToList();
ExcludePatterns =
fieldNames
.Where(name => name.StartsWith("-"))
.Select(
name =>
new WildcardPattern(name.Substring(1),
WildcardOptions.IgnoreCase | WildcardOptions.CultureInvariant))
.ToList();
}
var currentItem = CurrentItem;
currentItem.Fields.ReadAll();
var template =
TemplateManager.GetTemplate(Settings.DefaultBaseTemplate,
currentItem.Database);
FieldCollection fields = new FieldCollection(CurrentItem);
fields.ReadAll();
fields.Sort();
foreach (Field field in fields)
{
//if not including standard field and it's standard, skip it.
if (!IncludeStandardFields && template.ContainsField(field.ID))
{
continue;
}
var name = field.Name;
var wildcardMatch = IncludePatterns.Any(pattern => pattern.IsMatch(name));
if (!wildcardMatch)
{
continue;
}
if (ExcludePatterns.Any(pattern => pattern.IsMatch(name)))
{
wildcardMatch = false;
}
if (wildcardMatch)
{
fieldList.Add(new FieldDescriptor(currentItem, field.Name));
}
}
return(fieldList);
}
/// <summary>
/// Writes the config file
/// </summary>
/// <returns>an empty string if no exception occurs</returns>
public string Write(string trgtFileName)
{
try
{
StringBuilder fileContents = new StringBuilder();
fileContents.Append(Section1);
// parity
fileContents.Append(Section2);
AddParityToConfig(fileContents, ParityFile1, char.MinValue);
// #-parity
fileContents.Append(Section3);
AddParityToConfig(fileContents, ParityFile2, '2');
AddParityToConfig(fileContents, ZParityFile, 'z');
AddParityToConfig(fileContents, ParityFile3, '3');
AddParityToConfig(fileContents, ParityFile4, '4');
AddParityToConfig(fileContents, ParityFile5, '5');
AddParityToConfig(fileContents, ParityFile6, '6');
// content
fileContents.Append(Section4);
ContentFiles.ForEach(item => fileContents.AppendLine($"content {(Directory.Exists(item) ? Path.Combine(item, @"snapraid.content") : item)}"));
// data sources
fileContents.Append(Section5);
foreach (SnapShotSource shotSource in SnapShotSources)
{
fileContents.Append(@"disk ").Append(shotSource.Name).Append(@" ").AppendLine(shotSource.DirSource);
}
// exclude hidden files
fileContents.Append(Section6);
fileContents.AppendLine(Nohidden ? @"nohidden" : @"#nohidden");
// exclude files and directories
fileContents.Append(Section7);
if (ExcludePatterns.Any())
{
ExcludePatterns.ForEach(item => fileContents.Append(@"exclude ").AppendLine(item));
}
// include files and directories
if (IncludePatterns.Any())
{
IncludePatterns.ForEach(item => fileContents.Append(@"include ").AppendLine(item));
}
// blocksize
fileContents.Append(Section8);
BlockSizeKB = BlockSizeKB >= Constants.MinBlockSize && BlockSizeKB <= Constants.MaxBlockSize ? BlockSizeKB : Constants.DefaultBlockSize;
fileContents.Append("block_size ").Append(BlockSizeKB).AppendLine();
// hashsize
fileContents.Append(Section9);
// autosave
fileContents.Append(Section10);
// ReSharper disable once ConditionIsAlwaysTrueOrFalse
AutoSaveGB = AutoSaveGB >= Constants.MinAutoSave && AutoSaveGB <= Constants.MaxAutoSave ? AutoSaveGB : Constants.DefaultAutoSave;
fileContents.Append(@"autosave ").Append(AutoSaveGB).AppendLine();
// pool
fileContents.Append(Section11);
// windows share
// smartctl
Directory.CreateDirectory(Path.GetDirectoryName(trgtFileName));
File.WriteAllText(trgtFileName, fileContents.ToString());
}
catch (Exception ex)
{
Log.Fatal(ex);
return(ex.Message);
}
return(string.Empty);
}
/// <summary>
/// Writes the config file
/// </summary>
/// <returns>an empty string if no exception occurrs</returns>
public string Write()
{
try
{
List <string> fileContents = new List <string>
{
"# Configuration for snapraid via Elucidate",
string.Empty,
"# Defines the file to use as Parity storage",
"# It must NOT be in a data disk",
"parity " + (Directory.Exists(ParityFile)? Path.Combine(ParityFile, "SnapRAID.parity"):ParityFile),
string.Empty,
"# Defines the file to use as Q-Parity storage",
"# If specified, it enables a double failures protection like RAID6",
"# It must NOT be in a data disk"
};
if (string.IsNullOrEmpty(QParityFile))
{
fileContents.Add(@"#q-parity F:\qar\q-parity\SnapRAID.Q.parity");
}
else
{
fileContents.Add("q-parity " + (Directory.Exists(QParityFile) ? Path.Combine(QParityFile, "SnapRAID.Q.parity") : QParityFile));
}
fileContents.Add(string.Empty);
fileContents.Add("# Defines the file to use as content list");
fileContents.Add("# You can use multiple specification to store more copies of the file");
fileContents.Add("# It's suggested to have at least N+1 copies of the file, where N is the number of parity files.");
fileContents.Add("# It can be in a data disk");
fileContents.Add("# It can be in the disks used for parity storage");
fileContents.AddRange(ContentFiles.Select(contentFile => "content " + (Directory.Exists(contentFile) ? Path.Combine(contentFile, "SnapRAID.content") : contentFile)));
fileContents.Add(string.Empty);
fileContents.Add("# Defines the data disks to use");
fileContents.Add("# The order is relevant for parity, do not change it");
fileContents.AddRange(SnapShotSources.Select((t, index) => string.Concat("disk d", index, ' ', t)));
fileContents.Add(string.Empty);
fileContents.Add("# Excludes hidden files and directories (uncomment to enable).");
fileContents.Add(Nohidden ? "nohidden" : "# nohidden");
fileContents.Add(string.Empty);
fileContents.Add("# Defines files and directories to exclude");
fileContents.Add("# Remember that all the paths are relative at the mount points");
fileContents.Add("# Format: \"exclude FILE\"");
fileContents.Add("# Format: \"exclude DIR\\\"");
fileContents.Add("# Format: \"exclude \\PATH\\FILE\"");
fileContents.Add("# Format: \"exclude \\PATH\\DIR\\\"");
if (ExcludePatterns.Any())
{
fileContents.AddRange(ExcludePatterns.Select(pattern => "exclude " + pattern));
}
if (IncludePatterns.Any())
{
fileContents.AddRange(IncludePatterns.Select(pattern => "include " + pattern));
}
fileContents.Add(string.Empty);
fileContents.Add("# Defines the block size in kibi bytes (1024 bytes).");
fileContents.Add("# Default value is 256 -> 256 kibi bytes -> 262144 bytes");
fileContents.Add("block_size " + BlockSizeKB);
fileContents.Add(string.Empty);
fileContents.Add("# Automatically save the state when synching after the specied amount of GiB processed.");
fileContents.Add("# This option is useful to avoid to restart from scratch long 'sync'");
fileContents.Add("# commands interrupted by a machine crash.");
fileContents.Add("# The SIZE argument is specified in gibi bytes -> 1073741824 bytes");
fileContents.Add("# Default value is 0, meaning disabled.");
fileContents.Add("# Format: \"autosave SIZE_IN_GiB\"");
fileContents.Add("autosave " + AutoSaveGB);
fileContents.Add(string.Empty);
File.WriteAllLines(ConfigPath, fileContents);
}
catch (Exception ex)
{
return(ex.Message);
}
return(string.Empty);
}
/// <summary>
/// Writes the config file
/// </summary>
/// <returns>an empty string if no exception occurs</returns>
public string Write()
{
try
{
StringBuilder fileContents = new StringBuilder();
fileContents.Append(Section1);
// parity
fileContents.Append(Section2);
fileContents.AppendLine($"parity {(Directory.Exists(ParityFile1) ? Path.Combine(ParityFile1, "SnapRAID.parity") : ParityFile1)}");
// X-parity
fileContents.Append(Section3);
if (!string.IsNullOrEmpty(ParityFile2))
{
fileContents.AppendLine($"2-parity {(Directory.Exists(ParityFile2) ? Path.Combine(ParityFile2, "SnapRAID.2-parity") : ParityFile2)}");
}
if (!string.IsNullOrEmpty(ParityFile3))
{
fileContents.AppendLine($"3-parity {(Directory.Exists(ParityFile3) ? Path.Combine(ParityFile3, "SnapRAID.3-parity") : ParityFile3)}");
}
if (!string.IsNullOrEmpty(ParityFile4))
{
fileContents.AppendLine($"4-parity {(Directory.Exists(ParityFile4) ? Path.Combine(ParityFile4, "SnapRAID.4-parity") : ParityFile4)}");
}
if (!string.IsNullOrEmpty(ParityFile5))
{
fileContents.AppendLine($"5-parity {(Directory.Exists(ParityFile5) ? Path.Combine(ParityFile5, "SnapRAID.5-parity") : ParityFile5)}");
}
if (!string.IsNullOrEmpty(ParityFile6))
{
fileContents.AppendLine($"6-parity {(Directory.Exists(ParityFile6) ? Path.Combine(ParityFile6, "SnapRAID.6-parity") : ParityFile6)}");
}
// content
fileContents.Append(Section4);
ContentFiles.ForEach(item => fileContents.AppendLine($"content {(Directory.Exists(item) ? Path.Combine(item, "SnapRAID.content") : item)}"));
// data sources
fileContents.Append(Section5);
List <string> strSnapShotSources = new List <string>();
strSnapShotSources.AddRange(SnapShotSources.Select((t, index) => string.Concat("disk d", index + 1, ' ', t)));
strSnapShotSources.ForEach(item => fileContents.AppendLine(item));
// exclude hidden files
fileContents.Append(Section6);
fileContents.AppendLine(Nohidden ? "nohidden" : "#nohidden");
// exclude files and directories
fileContents.Append(Section7);
if (ExcludePatterns.Any())
{
ExcludePatterns.ForEach(item => fileContents.AppendLine("exclude " + item));
}
// include files and directories
if (IncludePatterns.Any())
{
IncludePatterns.ForEach(item => fileContents.AppendLine("include " + item));
}
// blocksize
fileContents.Append(Section8);
fileContents.AppendLine("block_size " + BlockSizeKB);
// hashsize
fileContents.Append(Section9);
// autosave
fileContents.Append(Section10);
fileContents.AppendLine("autosave " + AutoSaveGB);
// pool
fileContents.Append(Section11);
// windows share
// smartctl
File.WriteAllText(ConfigPath, fileContents.ToString());
}
catch (Exception ex)
{
ExceptionHandler.ReportException(ex);
return(ex.Message);
}
return(string.Empty);
}