/// <summary>
/// GetAsync returns neofs object from the provided url.
/// If Command is not provided, full object is requested.
/// </summary>
/// <param name="uri">URI scheme is "neofs:<Container-ID>/<Object-ID>/<Command>/<offset|length>".</param>
/// <param name="host">Client host.</param>
/// <param name="cancellation">Cancellation token object.</param>
/// <returns>Returns neofs object.</returns>
private async Task <string> GetAsync(Uri uri, string host, CancellationToken cancellation)
{
string[] ps = uri.AbsolutePath.Split("/");
if (ps.Length < 2)
{
throw new FormatException("Invalid neofs url");
}
ContainerID containerID = ContainerID.FromString(ps[0]);
ObjectID objectID = ObjectID.FromString(ps[1]);
Address objectAddr = new()
{
ContainerId = containerID,
ObjectId = objectID
};
using Client client = new(privateKey, host);
var tokenSource = CancellationTokenSource.CreateLinkedTokenSource(cancellation);
tokenSource.CancelAfter(Settings.Default.NeoFS.Timeout);
if (ps.Length == 2)
{
return(await GetPayloadAsync(client, objectAddr, tokenSource.Token));
}
return(await(ps[2] switch
{
"range" => GetRangeAsync(client, objectAddr, ps.Skip(3).ToArray(), tokenSource.Token),
"header" => GetHeaderAsync(client, objectAddr, tokenSource.Token),
"hash" => GetHashAsync(client, objectAddr, ps.Skip(3).ToArray(), tokenSource.Token),
_ => throw new Exception("invalid command")
}));
}
public void TestSimulation()
{
var nodes_json_str = "[{\"id\":17245477228755262,\"capacity\":0,\"index\":0,\"price\":22,\"nodeinfo\":{\"publicKey\":\"Aiu0BBxQ1gf/hx3sfkzXd4OI4OpoSdhMy9mqjzLhaoEx\",\"addresses\":[\"/dns4/s01.neofs.devenv/tcp/8080\"],\"attributes\":[{\"key\":\"Capacity\",\"value\":\"0\"},{\"key\":\"Continent\",\"value\":\"Asia\"},{\"key\":\"Country\",\"value\":\"Russia\"},{\"key\":\"CountryCode\",\"value\":\"RU\"},{\"key\":\"Location\",\"value\":\"Mishkino\"},{\"key\":\"Price\",\"value\":\"22\"},{\"key\":\"UN-LOCODE\",\"value\":\"RU MSK\"}],\"state\":\"Online\"}},{\"id\":14040999376522263000,\"capacity\":0,\"index\":1,\"price\":44,\"nodeinfo\":{\"publicKey\":\"A4yGKVnla0PiD3kYfE/p4Lx8jGbBYD5s8Ox/h6trCNw1\",\"addresses\":[\"/dns4/s04.neofs.devenv/tcp/8080\"],\"attributes\":[{\"key\":\"Capacity\",\"value\":\"0\"},{\"key\":\"Continent\",\"value\":\"Europe\"},{\"key\":\"Country\",\"value\":\"Finland\"},{\"key\":\"CountryCode\",\"value\":\"FI\"},{\"key\":\"Location\",\"value\":\"Helsinki (Helsingfors)\"},{\"key\":\"Price\",\"value\":\"44\"},{\"key\":\"SubDiv\",\"value\":\"Uusimaa\"},{\"key\":\"SubDivCode\",\"value\":\"18\"},{\"key\":\"UN-LOCODE\",\"value\":\"FI HEL\"}],\"state\":\"Online\"}},{\"id\":1508609683428895200,\"capacity\":0,\"index\":2,\"price\":33,\"nodeinfo\":{\"publicKey\":\"A/9ltq55E0pNzp0NOdOFHpurTul6v4boHhxbvFDNKCau\",\"addresses\":[\"/dns4/s02.neofs.devenv/tcp/8080\"],\"attributes\":[{\"key\":\"Capacity\",\"value\":\"0\"},{\"key\":\"Continent\",\"value\":\"Europe\"},{\"key\":\"Country\",\"value\":\"Russia\"},{\"key\":\"CountryCode\",\"value\":\"RU\"},{\"key\":\"Location\",\"value\":\"Saint Petersburg (ex Leningrad)\"},{\"key\":\"Price\",\"value\":\"33\"},{\"key\":\"SubDiv\",\"value\":\"Sankt-Peterburg\"},{\"key\":\"SubDivCode\",\"value\":\"SPE\"},{\"key\":\"UN-LOCODE\",\"value\":\"RU LED\"}],\"state\":\"Online\"}},{\"id\":11537578107108880000,\"capacity\":0,\"index\":3,\"price\":11,\"nodeinfo\":{\"publicKey\":\"AqySDNffC2GyiQcua5RuLaThoxuascYhu0deMPpKsQLD\",\"addresses\":[\"/dns4/s03.neofs.devenv/tcp/8080\"],\"attributes\":[{\"key\":\"Capacity\",\"value\":\"0\"},{\"key\":\"Continent\",\"value\":\"Europe\"},{\"key\":\"Country\",\"value\":\"Sweden\"},{\"key\":\"CountryCode\",\"value\":\"SE\"},{\"key\":\"Location\",\"value\":\"Stockholm\"},{\"key\":\"Price\",\"value\":\"11\"},{\"key\":\"SubDiv\",\"value\":\"Stockholms l�n\"},{\"key\":\"SubDivCode\",\"value\":\"AB\"},{\"key\":\"UN-LOCODE\",\"value\":\"SE STO\"}],\"state\":\"Online\"}}]";
var cid = ContainerID.FromString("AaCymCBPpMYeagJcBAxcMHKRZ9GEZYHDfLKsV1FwqAma");
var oid1 = ObjectID.FromString("GMBa69wUJEgfoHnu37MKwudeYsemxHD38ynNsyuAZv2M");
PlacementPolicy policy = new(0, new Replica[] { new(2, "SPB") }, new Selector[] { new("SPB", "City", Clause.Unspecified, 1, "*") }, null);
public void TestContainerID()
{
var cid = ContainerID.FromString("4pQhKT9XN9Fj1WFoEPAWXenWopjAQLWLtsQNn5q2z56U");
Console.WriteLine(cid.Value.ToBase64());
}
