/// <summary>
/// upload
/// </summary>
/// <param name="localVmessItems"></param>
/// <param name="config"></param>
/// <returns></returns>
public static async Task Upload(IList <VmessItem> localVmessItems, GithubRemoteStorageConfig config)
{
if (localVmessItems?.Any() != true)
{
if (DialogResult.No == UI.ShowYesNo(UIRes.I18N("GithubRemoteStorageLocalVmessIsEmpty")))
{
return;
}
}
var vmessesJson = Newtonsoft.Json.JsonConvert.SerializeObject(localVmessItems);
var client = GetClient(config);
var repo = await client.Repository.Get(config.userName, config.repoName);
var remoteFile = await client.GetFile(repo, config.path);
if (remoteFile == null)
{
await client.CreateFile(repo, vmessesJson, config.path);
}
else
{
var md5 = MD5.Create();
if (remoteFile.Content.Length != vmessesJson.Length || md5.ComputeHash(Encoding.UTF8.GetBytes(remoteFile.Content)) != md5.ComputeHash(Encoding.UTF8.GetBytes(vmessesJson)))
{
await client.UpdateFile(repo, vmessesJson, config.path, remoteFile.Sha);
}
}
}
private static GitHubClient GetClient(GithubRemoteStorageConfig config)
{
var client = new GitHubClient(new ProductHeaderValue(config.userName));
var auth = new Credentials(config.token);
client.Credentials = auth;
return(client);
}
/// <summary>
/// fetch
/// </summary>
/// <param name="localVmessItems"></param>
/// <param name="config"></param>
/// <returns></returns>
public static async Task Fetch(IList <VmessItem> localVmessItems, GithubRemoteStorageConfig config)
{
var client = GetClient(config);
var repo = await client.Repository.Get(config.userName, config.repoName);
var file = await client.GetFile(repo, config.path);
if (file != null)
{
MD5 md5 = MD5.Create();
try {
var remoteVmessItems = Newtonsoft.Json.JsonConvert.DeserializeObject <IList <VmessItem> >(file.Content);
var remoteVmessItemMD5Pairs = remoteVmessItems.Select(vmessItem => {
var rawText = Newtonsoft.Json.JsonConvert.SerializeObject(vmessItem);
var textBytes = Encoding.UTF8.GetBytes(rawText);
return(new KeyValuePair <string, VmessItem>(Encoding.UTF8.GetString(md5.ComputeHash(textBytes)), vmessItem));
});
var localVmessItemMD5s = localVmessItems.Select(vmessItem => {
var rawText = Newtonsoft.Json.JsonConvert.SerializeObject(vmessItem);
var textBytes = Encoding.UTF8.GetBytes(rawText);
return(Encoding.UTF8.GetString(md5.ComputeHash(textBytes)));
}).Distinct().ToList();
foreach (var remoteVmessItem in remoteVmessItemMD5Pairs)
{
if (!localVmessItemMD5s.Contains(remoteVmessItem.Key))
{
localVmessItems.Add(remoteVmessItem.Value);
}
}
}
catch {
UI.ShowWarning(UIRes.I18N("GithubRemoteStorageConfigDamaged"));
throw;
}
}
else
{
//OperationFailed
UI.ShowWarning(UIRes.I18N("GithubRemoteStorageConfigNotFound"));
throw new Exception(UIRes.I18N("GithubRemoteStorageConfigNotFound"));
}
}
/// <summary>
/// 保存Github存储配置
/// </summary>
/// <param name="githubRemoteStorageConfig"></param>
/// <returns></returns>
public static int SaveGithubRemoteStorageConfig(GithubRemoteStorageConfig githubRemoteStorageConfig)
{
ToJsonFile(githubRemoteStorageConfig, Global.GithubRemoteStorageConfigFileName);
return(0);
}
