public async Task ExecuteRegisterTasksAsync(CancellationToken cancel = default)
{
using (var session = new CactiSession(this.BaseUrl, this.Username, this.Password))
{
Con.WriteLine($"Logging in for {this.BaseUrl} ...");
await session.EnsureLoginAsync(cancel);
Con.WriteLine("Login Ok.");
foreach (var h in Hosts)
{
Con.WriteLine($"Registering or finding the host {h.Description} - {h.Hostname} ...");
try
{
int hostId = await session.RegisterOrGetHostIdAsync(h, cancel);
Con.WriteLine($"Enabling items...");
await session.EnableGraphItemsAsync(hostId, Items, cancel);
Con.WriteLine("Ok.");
}
catch (Exception ex)
{
ex._Print();
}
Con.WriteLine();
}
}
}
public static async Task DownloadGraphsAsync(string destDir, string baseUrl, string username, string password, IEnumerable <int> targetGraphIdList, CancellationToken cancel = default)
{
using var r = new CactiSession(baseUrl, username, password);
List <CactiDownloadedGraph> list = new List <CactiDownloadedGraph>();
foreach (int id in targetGraphIdList.Distinct())
{
await r.EnsureLoginAsync(cancel);
Con.WriteLine($"Downloading id = {id} ...");
try
{
var tmp = await r.DownloadGraphAsync(id, 1, 6, cancel);
tmp._DoForEach(x => list.Add(x));
}
catch
{
}
}
if (list.Count == 0)
{
throw new CoresException($"Download cacti graphs failed.");
}
Con.WriteLine("Done.");
foreach (var g in list)
{
string fn = destDir._CombinePath("graph_size_" + g.Size + "_id_" + g.GraphId.ToString("D5") + "_rra_" + g.RraId.ToString("D5") + ".png");
Lfs.WriteDataToFile(fn, g.Data, FileFlags.AutoCreateDirectory);
}
}