private static async Task <OriginateResult> InternalOriginate(EventSocket socket, string endpoint, string destination, OriginateOptions options = null)
{
if (options == null)
{
options = new OriginateOptions();
}
// if no UUID provided, we'll set one now and use that to filter for the correct channel events
// this way, one inbound socket can originate many calls and we can complete the correct
// TaskCompletionSource for each originated call.
if (string.IsNullOrEmpty(options.UUID))
{
options.UUID = Guid.NewGuid().ToString();
}
await socket.SubscribeEvents(EventName.ChannelAnswer, EventName.ChannelHangup, EventName.ChannelProgress).ConfigureAwait(false);
var originateString = string.Format("{0}{1} {2}", options, endpoint, destination);
return
(await
socket.BackgroundJob("originate", originateString)
.ToObservable()
.Merge(
socket.ChannelEvents.FirstAsync(
x =>
x.UUID == options.UUID &&
(x.EventName == EventName.ChannelAnswer || x.EventName == EventName.ChannelHangup ||
(options.ReturnRingReady && x.EventName == EventName.ChannelProgress))).Cast <BasicMessage>())
.FirstAsync(x => (x is BackgroundJobResult && !((BackgroundJobResult)x).Success) || x is ChannelEvent)
.Select(OriginateResult.FromBackgroundJobResultOrChannelEvent) // pattern matching, my kingdom for pattern matching
.ToTask()
.ConfigureAwait(false));
}
public void can_build_originate_string()
{
var options = new OriginateOptions()
{
UUID = "985cea12-4e70-4c03-8a2c-2c4b4502bbbb",
BypassMedia = true,
CallerIdName = "Test",
CallerIdNumber = "12341234",
ExecuteOnOriginate = "start_dtmf",
HangupAfterBridge = false,
IgnoreEarlyMedia = true,
Retries = 3,
RetrySleepMs = 4000,
ReturnRingReady = true,
TimeoutSeconds = 20
};
options.ChannelVariables.Add("foo", "bar");
options.ChannelVariables.Add("baz", "widgets");
var toString = options.ToString();
const string Expected =
"{origination_uuid='985cea12-4e70-4c03-8a2c-2c4b4502bbbb',bypass_media='true',origination_caller_id_name='Test',origination_caller_id_number='12341234',execute_on_originate='start_dtmf',ignore_early_media='true',originate_retries='3',originate_retry_sleep_ms='4000',return_ring_ready='true',originate_timeout='20',hangup_after_bridge='false',foo='bar',baz='widgets'}";
Assert.Equal(Expected, toString);
}
public void can_serialize_and_deserialize_OriginateOptions()
{
using (var ms = new MemoryStream())
{
var formatter = new BinaryFormatter();
var options = new OriginateOptions()
{
CallerIdName = "Dan",
CallerIdNumber = "0123457890",
ExecuteOnOriginate = "my_app::my_arg",
Retries = 5,
RetrySleepMs = 200,
ReturnRingReady = true,
TimeoutSeconds = 60,
UUID = "83fe4f3d-b957-4b26-b6bf-3879d7e21972",
IgnoreEarlyMedia = true,
};
formatter.Serialize(ms, options);
ms.Seek(0, SeekOrigin.Begin);
var fromStream = formatter.Deserialize(ms) as OriginateOptions;
Assert.Equal(options, fromStream);
}
}
/// <summary>
/// Originate a new call.
/// </summary>
/// <remarks>
/// See https://freeswitch.org/confluence/display/FREESWITCH/mod_commands#mod_commands-originate
/// </remarks>
/// <param name="socket">the <seealso cref="EventSocket"/> instance.</param>
/// <param name="endpoint">The destination to call.</param>
/// <param name="options">(Optional) <seealso cref="OriginateOptions" /> to configure the call.</param>
/// <param name="application">(Default: park) The DialPlan application to execute on answer</param>
/// <returns>A Task of <seealso cref="OriginateResult" />.</returns>
public static Task <OriginateResult> Originate(
this EventSocket socket,
string endpoint,
OriginateOptions options = null,
string application = "park",
string applicationArgs = null)
{
return(InternalOriginate(socket, endpoint, string.Format("'&{0}({1})'", application, applicationArgs), options));
}
/// <summary>
/// Originate a new call.
/// </summary>
/// <remarks>
/// See https://freeswitch.org/confluence/display/FREESWITCH/mod_commands#mod_commands-originate
/// </remarks>
/// <param name="endpoint">The destination to call.</param>
/// <param name="extension">Destination number to search in dialplan</param>
/// <param name="dialplan">(Optional) defaults to 'XML' if not specified</param>
/// <param name="context">(Optional) defaults to 'default' if not specified</param>
/// <param name="options">(Optional) <seealso cref="OriginateOptions"/> to configure the call.</param>
/// <returns>A Task of <seealso cref="OriginateResult"/>.</returns>
public Task <OriginateResult> Originate(
string endpoint,
string extension,
string dialplan = "XML",
string context = "default",
OriginateOptions options = null)
{
return(this.InternalOriginate(endpoint, string.Format("{0} {1} {2}", extension, dialplan, context), options));
}
public void can_set_privacy()
{
var options = new OriginateOptions()
{
OriginationPrivacy = OriginationPrivacy.HideName | OriginationPrivacy.HideNumber | OriginationPrivacy.Screen
}.ToString();
Assert.Contains("origination_privacy='hide_name:hide_number:screen'", options);
}
public void can_set_caller_id_type()
{
var options = new OriginateOptions()
{
SipCallerIdType = SipCallerIdType.RPid
}.ToString();
Assert.Contains("sip_cid_type='rpid'", options);
}
private async Task Dialler(InboundSocket client, CancellationToken ourCancellationToken)
{
while (!ourCancellationToken.IsCancellationRequested)
{
while (currentCallCount >= MAX_CALLS && !ourCancellationToken.IsCancellationRequested)
{
await Task.Delay(2000);
}
var mobileNos = new List <string>()
{
"8940703114", "8754006482"
};
await Task.WhenAll(
mobileNos.Take(MAX_CALLS).Select(
mobileNo => Task.Run(
async() =>
{
Console.WriteLine("Call initiating : " + mobileNo);
var originateOptions = new OriginateOptions
{
CallerIdName = "874561",
CallerIdNumber = "874561",
IgnoreEarlyMedia = true
};
originateOptions.ChannelVariables["mobile_no"] = mobileNo;
var originateResult =
await
client.Originate(
string.Format("sofia/internal/{0}@{1}", mobileNo, GATEWAY),
originateOptions,
"socket",
"127.0.0.1:8084 async full");
if (!originateResult.Success)
{
Console.WriteLine(
"Call Failed to initiate : {0} {1}",
mobileNo,
originateResult.ResponseText);
}
else
{
Console.WriteLine("Call Successfully initiated {0}", mobileNo);
}
})));
}
}
public void can_set_enterprise_channel_variables()
{
var options = new OriginateOptions
{
EnterpriseChannelVariables = new Dictionary <string, string>
{
{ "e1", "ev1" },
{ "e2", "ev2" }
}
}.ToString();
Assert.Contains("<e1='ev1',e2='ev2'>", options);
}
private static async Task <OriginateResult> InternalOriginate(EventSocket socket, string endpoint, string destination, OriginateOptions options = null)
{
if (options == null)
{
options = new OriginateOptions();
}
var originateString = $"{options}{endpoint} {destination}";
await socket.SubscribeEvents(EventName.BackgroundJob).ConfigureAwait(false);
return
(await
socket.BackgroundJob("originate", originateString)
.ToObservable()
.Select(OriginateResult.FromBackgroundJobResultOrChannelEvent)
.ToTask()
.ConfigureAwait(false));
}
public void Can_format_originate_options()
{
var options = new OriginateOptions()
{
CallerIdName = "Dan",
CallerIdNumber = "0123457890",
ExecuteOnOriginate = "my_app::my_arg",
Retries = 5,
RetrySleepMs = 200,
ReturnRingReady = true,
TimeoutSeconds = 60,
UUID = "83fe4f3d-b957-4b26-b6bf-3879d7e21972",
IgnoreEarlyMedia = true,
};
Assert.Equal(
"{origination_caller_id_name='Dan',origination_caller_id_number='0123457890',execute_on_originate='my_app::my_arg',originate_retries='5',originate_retry_sleep_ms='200',return_ring_ready='true',originate_timeout='60',origination_uuid='83fe4f3d-b957-4b26-b6bf-3879d7e21972',ignore_early_media='true'}",
options.ToString());
}
/// <summary>
/// Originate a new call.
/// </summary>
/// <remarks>
/// See https://freeswitch.org/confluence/display/FREESWITCH/mod_commands#mod_commands-originate
/// </remarks>
/// <param name="endpoint">The destination to call.</param>
/// <param name="options">(Optional) <seealso cref="OriginateOptions"/> to configure the call.</param>
/// <param name="application">(Default: park) The DialPlan application to execute on answer</param>
/// <returns>A Task of <seealso cref="OriginateResult"/>.</returns>
public Task <OriginateResult> Originate(string endpoint, OriginateOptions options = null, string application = "park")
{
return(this.InternalOriginate(endpoint, "&" + application, options));
}
