102 lines
2.9 KiB
C#
102 lines
2.9 KiB
C#
using InnovEnergy.SysTools.Edges;
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using InnovEnergy.SysTools.Utils;
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namespace InnovEnergy.SysTools.Remote;
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public readonly struct SshHost
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{
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public const Int32 DefaultPort = 22;
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public String User { get; }
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public String Address { get; }
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public Int32 Port { get; }
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public SysPath? KeyFile { get; }
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public SshHost(String user, String address, Int32 port = DefaultPort)
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{
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User = user;
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Address = address;
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KeyFile = null;
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Port = port;
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}
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public SshHost(String user, String address, SysPath? keyFile, Int32 port = DefaultPort)
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{
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User = user;
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Address = address;
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KeyFile = keyFile;
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Port = port;
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}
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public static SshHost Parse(String userAtAddressColonPort)
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{
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var addressPort = userAtAddressColonPort.AfterFirst('@').Split(':');
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var user = userAtAddressColonPort.UntilFirst('@');
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var address = addressPort[0];
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var port = addressPort.Length < 2 ? DefaultPort : Int32.Parse(addressPort[1]);
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return new SshHost(user, address, null, port);
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}
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public static SshHost Parse(String userAtAddressColonPort, SysPath keyFile)
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{
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var addressPort = userAtAddressColonPort.AfterFirst('@').Split(':');
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var user = userAtAddressColonPort.UntilFirst('@');
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var address = addressPort[0];
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var port = addressPort.Length < 2 ? DefaultPort : Int32.Parse(addressPort[1]);
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return new SshHost(user, address, keyFile, port);
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}
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public static SshHost Localhost { get; } = new SshHost(Environment.UserName, "127.0.0.1");
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public Boolean IsLocalhost => Equals(Localhost);
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public override String ToString() => $"{User}@{Address}";
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#region equality
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public Boolean Equals(SshHost other)
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{
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return User == other.User &&
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Address == other.Address &&
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Port == other.Port &&
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Nullable.Equals(KeyFile, other.KeyFile);
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}
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public override Boolean Equals(Object obj)
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{
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return obj is SshHost other && Equals(other);
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}
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public override Int32 GetHashCode()
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{
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unchecked
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{
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var hashCode = (User != null ? User.GetHashCode() : 0);
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hashCode = (hashCode * 397) ^ (Address != null ? Address.GetHashCode() : 0);
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hashCode = (hashCode * 397) ^ Port;
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hashCode = (hashCode * 397) ^ KeyFile.GetHashCode();
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return hashCode;
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}
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}
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#endregion
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public static RemotePath operator / (SshHost host, SysPath path) => host.WithPath(path);
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public static RemotePath operator / (SshHost host, String path)
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{
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return host.WithPath(path.ToPath().ToAbsolute());
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}
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public void Deconstruct(out String user, out String address, out SysPath? keyFile)
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{
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user = User;
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address = Address;
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keyFile = KeyFile;
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}
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} |