public SlackChatMessageResult PostMessage(
string channel,
string text,
ICollection <SlackChatMessageAttachment> messageAttachments,
SlackChatMessageSettings messageSettings)
{
if (messageSettings == null)
{
throw new ArgumentNullException(nameof(messageSettings));
}
if (messageAttachments == null)
{
throw new ArgumentNullException(nameof(messageAttachments));
}
var response = _context.PostMessage(
channel,
text,
messageAttachments,
messageSettings
);
response.Wait();
return(response.Result);
}
private static Dictionary <string, string> GetMessageParams(
string token,
string channel,
string text,
ICollection <SlackChatMessageAttachment> messageAttachments,
SlackChatMessageSettings messageSettings)
{
if (messageSettings == null)
{
throw new ArgumentNullException(nameof(messageSettings), "Invalid slack message settings specified");
}
if (messageAttachments == null)
{
throw new ArgumentNullException(nameof(messageAttachments),
"Invalid slack message attachments specified");
}
if (string.IsNullOrWhiteSpace(token))
{
throw new ArgumentNullException(nameof(token), "Invalid Message Token specified");
}
if (string.IsNullOrWhiteSpace(channel))
{
throw new ArgumentNullException(nameof(channel), "Invalid Message Channel specified");
}
if (string.IsNullOrWhiteSpace(text))
{
throw new ArgumentNullException(nameof(text), "Invalid Message Text specified");
}
var messageParams = new Dictionary <string, string>
{
{ "token", token },
{ "channel", channel },
{ "text", text },
{ "username", messageSettings.UserName ?? "CakeBuild" },
{
"icon_url",
messageSettings.IconUrl?.AbsoluteUri ??
"https://raw.githubusercontent.com/cake-build/graphics/master/png/cake-small.png"
},
{ "link_names", messageSettings.LinkNames.ToString().ToLower() },
};
if (messageAttachments.Count > 0)
{
messageParams.Add("attachments", ToJson(messageAttachments));
}
return(messageParams);
}
internal static SlackChatMessageResult PostMessage(
this ICakeContext context,
string channel,
string text,
ICollection <SlackChatMessageAttachment> messageAttachments,
SlackChatMessageSettings messageSettings
)
{
if (messageSettings == null)
{
throw new ArgumentNullException(nameof(messageSettings), "Invalid slack message specified");
}
if (messageAttachments == null)
{
throw new ArgumentNullException(nameof(messageAttachments), "Invalid slack messsage attachment");
}
SlackChatMessageResult result;
if (!string.IsNullOrWhiteSpace(messageSettings.IncomingWebHookUrl))
{
result = PostToIncomingWebHook(
context,
channel,
text,
messageAttachments,
messageSettings
);
}
else
{
var messageParams = GetMessageParams(
messageSettings.Token,
channel,
text,
messageAttachments,
messageSettings
);
result = context.PostToChatApi(
PostMessageUri,
messageParams
);
}
return(result);
}
internal static SlackChatMessageResult PostMessage(
this ICakeContext context,
string channel,
string text,
SlackChatMessageSettings messageSettings
)
{
if (messageSettings == null)
{
throw new ArgumentNullException(nameof(messageSettings), "Invalid slack message specified");
}
SlackChatMessageResult result;
if (!string.IsNullOrWhiteSpace(messageSettings.IncomingWebHookUrl))
{
result = PostToIncomingWebHook(
context,
channel,
text,
EmptySlackChatMessageAttachments,
messageSettings
);
}
else
{
var messageParams = GetMessageParams(
messageSettings.Token,
channel,
text,
EmptySlackChatMessageAttachments,
messageSettings
);
result = context.PostToChatApi(
PostMessageUri,
messageParams
);
}
if (!result.Ok && messageSettings.ThrowOnFail == true)
{
throw new CakeException(result.Error ?? "Failed to send message, unknown error");
}
return(result);
}
internal static SlackChatMessageResult PostMessage(
this ICakeContext context,
string channel,
string text,
ICollection<SlackChatMessageAttachment> messageAttachments,
SlackChatMessageSettings messageSettings
)
{
if (messageSettings == null)
{
throw new ArgumentNullException(nameof(messageSettings), "Invalid slack message specified");
}
if(messageAttachments == null)
{
throw new ArgumentNullException(nameof(messageAttachments), "Invalid slack messsage attachment");
}
SlackChatMessageResult result;
if (!string.IsNullOrWhiteSpace(messageSettings.IncomingWebHookUrl))
{
result = PostToIncomingWebHook(
context,
channel,
text,
messageAttachments,
messageSettings
);
}
else
{
var messageParams = GetMessageParams(
messageSettings.Token,
channel,
text,
messageAttachments,
messageSettings
);
result = context.PostToChatApi(
PostMessageUri,
messageParams
);
}
return result;
}
internal static SlackChatMessageResult PostMessage(
this ICakeContext context,
string channel,
string text,
SlackChatMessageSettings messageSettings
)
{
if (messageSettings == null)
{
throw new ArgumentNullException(nameof(messageSettings), "Invalid slack message specified");
}
SlackChatMessageResult result;
if (!string.IsNullOrWhiteSpace(messageSettings.IncomingWebHookUrl))
{
result = PostToIncomingWebHook(
context,
channel,
text,
EmptySlackChatMessageAttachments,
messageSettings
);
}
else
{
var messageParams = GetMessageParams(
messageSettings.Token,
channel,
text,
EmptySlackChatMessageAttachments,
messageSettings
);
result = context.PostToChatApi(
PostMessageUri,
messageParams
);
}
if (!result.Ok && messageSettings.ThrowOnFail == true)
{
throw new CakeException(result.Error ?? "Failed to send message, unknown error");
}
return result;
}
public SlackChatMessageResult PostMessage(
string channel,
string text,
SlackChatMessageSettings messageSettings
)
{
if (messageSettings == null)
{
throw new ArgumentNullException(nameof(messageSettings));
}
return _context.PostMessage(
channel,
text,
messageSettings
);
}
public SlackChatMessageResult PostMessage(
string channel,
string text,
SlackChatMessageSettings messageSettings
)
{
if (messageSettings == null)
{
throw new ArgumentNullException(nameof(messageSettings));
}
return(_context.PostMessage(
channel,
text,
messageSettings
));
}
private static SlackChatMessageResult PostToIncomingWebHook(
ICakeContext context,
string channel,
string text,
SlackChatMessageSettings messageSettings
)
{
if (messageSettings == null)
{
throw new ArgumentNullException("messageSettings", "Invalid slack message specified");
}
if (string.IsNullOrWhiteSpace(messageSettings.IncomingWebHookUrl))
{
throw new NullReferenceException("Invalid IncomingWebHookUrl supplied.");
}
context.Verbose(
"Posting to incoming webhook {0}...",
string.Concat(
messageSettings
.IncomingWebHookUrl
.TrimEnd('/')
.Reverse()
.SkipWhile(c => c != '/')
.Reverse()
)
);
var postJson = JsonMapper.ToJson(
new
{
channel,
text,
username = messageSettings.UserName ?? "CakeBuild",
icon_url =
messageSettings.IconUrl != null
? messageSettings.IconUrl.AbsoluteUri
: "https://raw.githubusercontent.com/cake-build/graphics/master/png/cake-small.png"
}
);
context.Debug("Parameter: {0}", postJson);
using (var client = new WebClient())
{
var postBytes = Encoding.UTF8.GetBytes(postJson);
var resultBytes = client.UploadData(
messageSettings.IncomingWebHookUrl,
"POST",
postBytes
);
var result = Encoding.UTF8.GetString(
resultBytes
);
var parsedResult = new SlackChatMessageResult(
StringComparer.OrdinalIgnoreCase.Equals(result, "ok"),
channel,
string.Empty,
StringComparer.OrdinalIgnoreCase.Equals(result, "ok") ? string.Empty : result
);
context.Debug("Result parsed: {0}", parsedResult);
return parsedResult;
}
}
private static NameValueCollection GetMessageParams(
string token,
string channel,
string text,
SlackChatMessageSettings messageSettings
)
{
if (messageSettings == null)
{
throw new ArgumentNullException("messageSettings", "Invalid slack message specified");
}
if (string.IsNullOrWhiteSpace(token))
{
throw new ArgumentNullException("token","Invalid Message Token specified");
}
if (string.IsNullOrWhiteSpace(channel))
{
throw new ArgumentNullException("channel", "Invalid Message Channel specified");
}
if (string.IsNullOrWhiteSpace(text))
{
throw new ArgumentNullException("text", "Invalid Message Text specified");
}
var messageParams = new NameValueCollection
{
{"token", token},
{"channel", channel},
{"text", text},
{"username", messageSettings.UserName ?? "CakeBuild"},
{
"icon_url",
messageSettings.IconUrl != null
? messageSettings.IconUrl.AbsoluteUri
: "https://raw.githubusercontent.com/cake-build/graphics/master/png/cake-small.png"
}
};
return messageParams;
}
private static SlackChatMessageResult PostToIncomingWebHook(
ICakeContext context,
string channel,
string text,
ICollection <SlackChatMessageAttachment> messageAttachments,
SlackChatMessageSettings messageSettings
)
{
if (messageSettings == null)
{
throw new ArgumentNullException(nameof(messageSettings), "Invalid slack message specified");
}
if (string.IsNullOrWhiteSpace(messageSettings.IncomingWebHookUrl))
{
throw new NullReferenceException("Invalid IncomingWebHookUrl supplied.");
}
if (messageAttachments == null)
{
throw new ArgumentNullException(nameof(messageAttachments), "Invalid attachment supplied");
}
context.Verbose(
"Posting to incoming webhook {0}...",
string.Concat(
messageSettings
.IncomingWebHookUrl
.TrimEnd('/')
.Reverse()
.SkipWhile(c => c != '/')
.Reverse()
)
);
var postJson = ToJson(
new
{
channel,
text,
username = messageSettings.UserName ?? "CakeBuild",
attachments = messageAttachments,
icon_url = messageSettings.IconUrl?.AbsoluteUri ?? "https://raw.githubusercontent.com/cake-build/graphics/master/png/cake-small.png"
});
context.Debug("Parameter: {0}", postJson);
using (var client = new WebClient())
{
var postBytes = Encoding.UTF8.GetBytes(postJson);
var resultBytes = client.UploadData(
messageSettings.IncomingWebHookUrl,
"POST",
postBytes
);
var result = Encoding.UTF8.GetString(
resultBytes
);
var parsedResult = new SlackChatMessageResult(
StringComparer.OrdinalIgnoreCase.Equals(result, "ok"),
channel,
string.Empty,
StringComparer.OrdinalIgnoreCase.Equals(result, "ok") ? string.Empty : result
);
context.Debug("Result parsed: {0}", parsedResult);
return(parsedResult);
}
}
private static async Task <SlackChatMessageResult> PostToIncomingWebHook(
ICakeContext context,
string channel,
string text,
ICollection <SlackChatMessageAttachment> messageAttachments,
SlackChatMessageSettings messageSettings)
{
if (messageSettings == null)
{
throw new ArgumentNullException(nameof(messageSettings), "Invalid slack message specified");
}
if (string.IsNullOrWhiteSpace(messageSettings.IncomingWebHookUrl))
{
throw new NullReferenceException("Invalid IncomingWebHookUrl supplied.");
}
if (messageAttachments == null)
{
throw new ArgumentNullException(nameof(messageAttachments), "Invalid attachment supplied");
}
context.Verbose(
"Posting to incoming webhook {0}...",
string.Concat(
messageSettings
.IncomingWebHookUrl
.TrimEnd('/')
.Reverse()
.SkipWhile(c => c != '/')
.Reverse()
)
);
var json = ToJson(
new
{
channel,
text,
username = messageSettings.UserName ?? "CakeBuild",
attachments = messageAttachments,
icon_url =
messageSettings.IconUrl?.AbsoluteUri ??
"https://raw.githubusercontent.com/cake-build/graphics/master/png/cake-small.png",
link_names = messageSettings.LinkNames.ToString().ToLower(),
});
context.Debug("Parameter: {0}", json);
using (var client = new HttpClient())
{
var content = new StringContent(json, Encoding.UTF8, "application/json");
var httpResponse = await client.PostAsync(messageSettings.IncomingWebHookUrl, content);
var response = await httpResponse.Content.ReadAsStringAsync();
context.Debug($"Status Code: {httpResponse.StatusCode}");
context.Debug($"Response: {response}");
var parsedResult = new SlackChatMessageResult(
StringComparer.OrdinalIgnoreCase.Equals(response, "ok"),
channel,
string.Empty,
StringComparer.OrdinalIgnoreCase.Equals(response, "ok") ? string.Empty : response
);
context.Debug("Result parsed: {0}", parsedResult);
return(parsedResult);
}
}
private static NameValueCollection GetMessageParams(
string token,
string channel,
string text,
ICollection<SlackChatMessageAttachment> messageAttachments,
SlackChatMessageSettings messageSettings
)
{
if (messageSettings == null)
{
throw new ArgumentNullException(nameof(messageSettings), "Invalid slack message settings specified");
}
if (messageAttachments == null)
{
throw new ArgumentNullException(nameof(messageAttachments), "Invalid slack message attachments specified");
}
if (string.IsNullOrWhiteSpace(token))
{
throw new ArgumentNullException(nameof(token), "Invalid Message Token specified");
}
if (string.IsNullOrWhiteSpace(channel))
{
throw new ArgumentNullException(nameof(channel), "Invalid Message Channel specified");
}
if (string.IsNullOrWhiteSpace(text))
{
throw new ArgumentNullException(nameof(text), "Invalid Message Text specified");
}
var messageParams = new NameValueCollection
{
{"token", token},
{"channel", channel},
{"text", text},
{"username", messageSettings.UserName ?? "CakeBuild"},
{
"icon_url",
messageSettings.IconUrl?.AbsoluteUri ?? "https://raw.githubusercontent.com/cake-build/graphics/master/png/cake-small.png"
}
};
if (messageAttachments.Count > 0)
{
messageParams.Add("attachments", ToJson(messageAttachments));
}
return messageParams;
}
