402 lines
11 KiB
C#
402 lines
11 KiB
C#
namespace ASC.Core.Notify.Signalr;
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[Scope]
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public class ConfigureSignalrServiceClient : IConfigureNamedOptions<SignalrServiceClient>
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{
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internal readonly TenantManager TenantManager;
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internal readonly CoreSettings CoreSettings;
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internal readonly MachinePseudoKeys MachinePseudoKeys;
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internal readonly IConfiguration Configuration;
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internal readonly IOptionsMonitor<ILog> Options;
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internal readonly IHttpClientFactory ClientFactory;
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public ConfigureSignalrServiceClient(
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TenantManager tenantManager,
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CoreSettings coreSettings,
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MachinePseudoKeys machinePseudoKeys,
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IConfiguration configuration,
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IOptionsMonitor<ILog> options,
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IHttpClientFactory clientFactory)
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{
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TenantManager = tenantManager;
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CoreSettings = coreSettings;
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MachinePseudoKeys = machinePseudoKeys;
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Configuration = configuration;
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Options = options;
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ClientFactory = clientFactory;
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}
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public void Configure(string name, SignalrServiceClient options)
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{
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options.Logger = Options.CurrentValue;
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options.Hub = name.Trim('/');
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options.TenantManager = TenantManager;
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options.CoreSettings = CoreSettings;
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options.ClientFactory = ClientFactory;
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options.SKey = MachinePseudoKeys.GetMachineConstant();
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options.Url = Configuration["web:hub:internal"];
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options.EnableSignalr = !string.IsNullOrEmpty(options.Url);
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try
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{
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var replaceSetting = Configuration["jabber:replace-domain"];
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if (!string.IsNullOrEmpty(replaceSetting))
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{
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options.JabberReplaceDomain = true;
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var q =
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replaceSetting.Split(new[] { "->" }, StringSplitOptions.RemoveEmptyEntries)
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.Select(s => s.Trim().ToLowerInvariant())
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.ToList();
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options.JabberReplaceFromDomain = q.ElementAt(0);
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options.JabberReplaceToDomain = q.ElementAt(1);
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}
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}
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catch (Exception) { }
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}
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public void Configure(SignalrServiceClient options)
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{
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Configure("default", options);
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}
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}
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[Scope(typeof(ConfigureSignalrServiceClient))]
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public class SignalrServiceClient
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{
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private static readonly TimeSpan _timeout = TimeSpan.FromSeconds(1);
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internal ILog Logger;
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private static DateTime _lastErrorTime;
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public bool EnableSignalr { get; set; }
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internal byte[] SKey;
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internal string Url;
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internal bool JabberReplaceDomain;
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internal string JabberReplaceFromDomain;
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internal string JabberReplaceToDomain;
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internal string Hub;
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internal TenantManager TenantManager;
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internal CoreSettings CoreSettings;
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internal IHttpClientFactory ClientFactory;
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public SignalrServiceClient() { }
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public void SendMessage(string callerUserName, string calleeUserName, string messageText, int tenantId,
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string domain)
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{
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try
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{
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domain = ReplaceDomain(domain);
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var tenant = tenantId == -1
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? TenantManager.GetTenant(domain)
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: TenantManager.GetTenant(tenantId);
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var isTenantUser = callerUserName.Length == 0;
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var message = new MessageClass
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{
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UserName = isTenantUser ? tenant.GetTenantDomain(CoreSettings) : callerUserName,
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Text = messageText
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};
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MakeRequest("send", new { tenantId = tenant.Id, callerUserName, calleeUserName, message, isTenantUser });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void SendInvite(string chatRoomName, string calleeUserName, string domain)
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{
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try
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{
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domain = ReplaceDomain(domain);
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var tenant = TenantManager.GetTenant(domain);
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var message = new MessageClass
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{
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UserName = tenant.GetTenantDomain(CoreSettings),
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Text = chatRoomName
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};
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MakeRequest("sendInvite", new { tenantId = tenant.Id, calleeUserName, message });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void SendState(string from, byte state, int tenantId, string domain)
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{
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try
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{
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domain = ReplaceDomain(domain);
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if (tenantId == -1)
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{
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tenantId = TenantManager.GetTenant(domain).Id;
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}
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MakeRequest("setState", new { tenantId, from, state });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void SendOfflineMessages(string callerUserName, List<string> users, int tenantId)
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{
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try
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{
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MakeRequest("sendOfflineMessages", new { tenantId, callerUserName, users });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void SendUnreadCounts(Dictionary<string, int> unreadCounts, string domain)
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{
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try
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{
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domain = ReplaceDomain(domain);
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var tenant = TenantManager.GetTenant(domain);
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MakeRequest("sendUnreadCounts", new { tenantId = tenant.Id, unreadCounts });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void SendUnreadUsers(Dictionary<int, Dictionary<Guid, int>> unreadUsers)
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{
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try
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{
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MakeRequest("sendUnreadUsers", unreadUsers);
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void SendUnreadUser(int tenant, string userId, int count)
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{
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try
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{
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MakeRequest("updateFolders", new { tenant, userId, count });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void SendMailNotification(int tenant, string userId, int state)
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{
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try
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{
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MakeRequest("sendMailNotification", new { tenant, userId, state });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void EnqueueCall(string numberId, string callId, string agent)
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{
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try
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{
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MakeRequest("enqueue", new { numberId, callId, agent });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void IncomingCall(string callId, string agent)
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{
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try
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{
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MakeRequest("incoming", new { callId, agent });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void MissCall(string numberId, string callId, string agent)
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{
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try
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{
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MakeRequest("miss", new { numberId, callId, agent });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void Reload(string numberId, string agentId = null)
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{
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try
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{
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var numberRoom = TenantManager.GetCurrentTenant().Id + numberId;
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MakeRequest("reload", new { numberRoom, agentId });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void StartEdit<T>(T fileId, string room)
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{
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try
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{
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MakeRequest("start-edit", new { room, fileId });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void StopEdit<T>(T fileId, string room, string data)
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{
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try
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{
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MakeRequest("stop-edit", new { room, fileId, data });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void CreateFile<T>(T fileId, string room, string data)
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{
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try
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{
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MakeRequest("create-file", new { room, fileId, data });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void DeleteFile<T>(T fileId, string room)
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{
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try
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{
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MakeRequest("delete-file", new { room, fileId });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public T GetAgent<T>(string numberId, List<Guid> contactsResponsibles)
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{
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try
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{
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return MakeRequest<T>("GetAgent", new { numberId, contactsResponsibles });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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return default;
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}
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private string ReplaceDomain(string domain)
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{
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if (JabberReplaceDomain && domain.EndsWith(JabberReplaceFromDomain))
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{
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var place = domain.LastIndexOf(JabberReplaceFromDomain);
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if (place >= 0)
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{
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return domain.Remove(place, JabberReplaceFromDomain.Length).Insert(place, JabberReplaceToDomain);
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}
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}
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return domain;
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}
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private void ProcessError(Exception e)
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{
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Logger.ErrorFormat("Service Error: {0}, {1}, {2}", e.Message, e.StackTrace,
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(e.InnerException != null) ? e.InnerException.Message : string.Empty);
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if (e is HttpRequestException)
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{
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_lastErrorTime = DateTime.Now;
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}
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}
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private string MakeRequest(string method, object data)
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{
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if (!IsAvailable())
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{
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return string.Empty;
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}
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var request = new HttpRequestMessage();
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request.Headers.Add("Authorization", CreateAuthToken());
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request.Method = HttpMethod.Post;
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request.RequestUri = new Uri(GetMethod(method));
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var jsonData = JsonConvert.SerializeObject(data);
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Logger.DebugFormat("Method:{0}, Data:{1}", method, jsonData);
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request.Content = new StringContent(jsonData, Encoding.UTF8, "application/json");
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var httpClient = ClientFactory.CreateClient();
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using (var response = httpClient.Send(request))
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using (var stream = response.Content.ReadAsStream())
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using (var streamReader = new StreamReader(stream))
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{
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return streamReader.ReadToEnd();
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}
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}
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private T MakeRequest<T>(string method, object data)
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{
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var resultMakeRequest = MakeRequest(method, data);
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return JsonConvert.DeserializeObject<T>(resultMakeRequest);
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}
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private bool IsAvailable()
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{
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return EnableSignalr && _lastErrorTime + _timeout < DateTime.Now;
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}
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private string GetMethod(string method)
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{
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return $"{Url.TrimEnd('/')}/controller/{Hub}/{method}";
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}
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public string CreateAuthToken(string pkey = "socketio")
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{
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using var hasher = new HMACSHA1(SKey);
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var now = DateTime.UtcNow.ToString("yyyyMMddHHmmss");
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var hash = Convert.ToBase64String(hasher.ComputeHash(Encoding.UTF8.GetBytes(string.Join("\n", now, pkey))));
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return $"ASC {pkey}:{now}:{hash}";
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}
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}
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