public static async new Task <ContainerExecResult> Create(API API, ContainerExec exec, JToken response, string operationUrl)
{
var result = new ContainerExecResultWithWebSockets(exec);
var webSocketStrings = exec.Interactive ? new[] { "0", "control" } : new[] { "0", "1", "2", "control" };
var sockets = new List <ClientWebSocket>();
foreach (var i in webSocketStrings)
{
string fdsSecret = response.SelectToken($"metadata.metadata.fds.{i}").Value <string>();
string wsUrl = $"{API.BaseUrlWebSocket}{operationUrl}/websocket?secret={fdsSecret}";
sockets.Add(await ClientWebSocketExtensions.CreateAndConnectAsync(wsUrl, API));
}
result.WebSockets = sockets.ToArray();
return(result);
}
public IEnumerable <ClientWebSocket> Exec(string[] command,
Dictionary <string, string> environment = null,
bool waitForWebSocket = true,
bool interactive = true,
int width = 80,
int height = 25)
{
ContainerExec exec = new ContainerExec()
{
Command = command,
Environment = environment,
WaitForWebSocket = waitForWebSocket,
Interactive = interactive,
Width = width,
Height = height,
};
JToken response = API.Post($"/{Client.Version}/containers/{Name}/exec", exec);
string operationUrl = response.Value <string>("operation");
if (waitForWebSocket == false)
{
API.WaitForOperationComplete(response);
// wait-for-websocket is false. Nothing to return.
return(null);
}
response = API.Get(operationUrl);
int fdsN = interactive ? 1 : 3;
List <Task <ClientWebSocket> > tasks = new List <Task <ClientWebSocket> >();
for (int i = 0; i < fdsN; i++)
{
string fdsSecret = response.SelectToken($"metadata.metadata.fds.{i}").Value <string>();
string wsUrl = $"{API.BaseUrlWebSocket}{operationUrl}/websocket?secret={fdsSecret}";
Task <ClientWebSocket> task = ClientWebSocketExtensions.CreateAndConnectAsync(wsUrl);
tasks.Add(task);
}
Task.WaitAll(tasks.ToArray());
return(tasks.Select(t => t.Result));
}