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Added UNSAFE_MigrationHelper to help with upgrades

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This commit is contained in:
Robert McRackan 2021-07-16 23:06:59 -04:00
parent f94f66da94
commit 71617b9620
8 changed files with 467 additions and 313 deletions
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25
FileManager/Configuration.cs
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@ -56,7 +56,7 @@ namespace FileManager
public const string USER_PROFILE_LABEL = "UserProfile";
public static string AppDir_Relative => @".\LibationFiles";
public static string AppDir_Absolute => Path.GetFullPath(Path.Combine(Path.GetDirectoryName(Exe.FileLocationOnDisk), LIBATION_FILES));
public static string AppDir_Absolute => Path.GetFullPath(Path.Combine(Path.GetDirectoryName(Exe.FileLocationOnDisk), LIBATION_FILES_KEY));
public static string MyDocs => Path.GetFullPath(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), "LibationFiles"));
public static string WinTemp => Path.GetFullPath(Path.Combine(Path.GetTempPath(), "Libation"));
public static string UserProfile => Path.GetFullPath(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), "Libation"));
@ -112,6 +112,13 @@ namespace FileManager
// exceptions: appsettings.json, LibationFiles dir, Settings.json
// temp/working dir(s) should be outside of dropbox
[Description("Temporary location of files while they're in process of being downloaded and decrypted.\r\nWhen decryption is complete, the final file will be in Books location\r\nRecommend not using a folder which is backed up real time. Eg: Dropbox, iCloud, Google Drive")]
public string InProgress
{
get => persistentDictionary.GetString(nameof(InProgress));
set => persistentDictionary.Set(nameof(InProgress), value);
}
[Description("Temporary location of files while they're in process of being downloaded.\r\nWhen download is complete, the final file will be in [LibationFiles]\\DownloadsFinal")]
public string DownloadsInProgressEnum
{
@ -140,8 +147,8 @@ namespace FileManager
private Configuration() { }
private const string APPSETTINGS_JSON = "appsettings.json";
// this is the key in appsettings. Happens to match the metadirectory name but separate concern. keep separate
private const string LIBATION_FILES = "LibationFiles";
// this is the key in appsettings. The string happens to match the metadirectory name but separate concern. keep separate
private const string LIBATION_FILES_KEY = "LibationFiles";
[Description("Location for storage of program-created files")]
public string LibationFiles
@ -173,11 +180,9 @@ namespace FileManager
startingContents = File.ReadAllText(APPSETTINGS_JSON);
var startingJObj = JObject.Parse(startingContents);
if (startingJObj.ContainsKey(LIBATION_FILES))
if (startingJObj.ContainsKey(LIBATION_FILES_KEY))
{
var startingValue = startingJObj[LIBATION_FILES].Value<string>();
// do not check whether directory exists. special/meta directory (eg: AppDir) is valid
var startingValue = startingJObj[LIBATION_FILES_KEY].Value<string>();
if (!string.IsNullOrWhiteSpace(startingValue))
return startingValue;
}
@ -186,7 +191,7 @@ namespace FileManager
catch { }
// not found. write to file. read from file
var endingContents = new JObject { { LIBATION_FILES, UserProfile } }.ToString(Formatting.Indented);
var endingContents = new JObject { { LIBATION_FILES_KEY, UserProfile } }.ToString(Formatting.Indented);
if (startingContents != endingContents)
{
File.WriteAllText(APPSETTINGS_JSON, endingContents);
@ -196,7 +201,7 @@ namespace FileManager
// do not check whether directory exists. special/meta directory (eg: AppDir) is valid
// verify from live file. no try/catch. want failures to be visible
var jObjFinal = JObject.Parse(File.ReadAllText(APPSETTINGS_JSON));
var valueFinal = jObjFinal[LIBATION_FILES].Value<string>();
var valueFinal = jObjFinal[LIBATION_FILES_KEY].Value<string>();
return valueFinal;
}
@ -235,7 +240,7 @@ namespace FileManager
var startingContents = File.ReadAllText(APPSETTINGS_JSON);
var jObj = JObject.Parse(startingContents);
jObj[LIBATION_FILES] = directory;
jObj[LIBATION_FILES_KEY] = directory;
var endingContents = JsonConvert.SerializeObject(jObj, Formatting.Indented);
if (startingContents != endingContents)