81 lines
2.2 KiB
Ruby
81 lines
2.2 KiB
Ruby
|
# frozen_string_literal: true
|
||
|
|
|
||
|
|
module Gitlab
|
||
|
|
module Chat
|
||
|
|
module Responder
|
||
|
|
class Slack < Responder::Base
|
||
|
|
SUCCESS_COLOR = '#B3ED8E'
|
||
|
|
FAILURE_COLOR = '#FF5640'
|
||
|
|
RESPONSE_TYPE = :in_channel
|
||
|
|
|
||
|
|
# Slack breaks messages apart if they're around 4 KB in size. We use a
|
||
|
|
# slightly smaller limit here to account for user mentions.
|
||
|
|
MESSAGE_SIZE_LIMIT = 3.5.kilobytes
|
||
|
|
|
||
|
|
# Sends a response back to Slack
|
||
|
|
#
|
||
|
|
# output - The output to send back to Slack, as a Hash.
|
||
|
|
def send_response(output)
|
||
|
|
Gitlab::HTTP.post(
|
||
|
|
pipeline.chat_data.response_url,
|
||
|
|
{
|
||
|
|
headers: { Accept: 'application/json' },
|
||
|
|
body: output.to_json
|
||
|
|
}
|
||
|
|
)
|
||
|
|
end
|
||
|
|
|
||
|
|
# Sends the output for a build that completed successfully.
|
||
|
|
#
|
||
|
|
# output - The output produced by the chat command.
|
||
|
|
def success(output)
|
||
|
|
return if output.empty?
|
||
|
|
|
||
|
|
send_response(
|
||
|
|
text: message_text(limit_output(output)),
|
||
|
|
response_type: RESPONSE_TYPE
|
||
|
|
)
|
||
|
|
end
|
||
|
|
|
||
|
|
# Sends the output for a build that failed.
|
||
|
|
def failure
|
||
|
|
send_response(
|
||
|
|
text: message_text("<#{build_url}|Sorry, the build failed!>"),
|
||
|
|
response_type: RESPONSE_TYPE
|
||
|
|
)
|
||
|
|
end
|
||
|
|
|
||
|
|
# Returns the output to send back after a command has been scheduled.
|
||
|
|
def scheduled_output
|
||
|
|
# We return an empty message so that Slack still shows the input
|
||
|
|
# command, without polluting the channel with standard "The job has
|
||
|
|
# been scheduled" (or similar) responses.
|
||
|
|
{ text: '' }
|
||
|
|
end
|
||
|
|
|
||
|
|
private
|
||
|
|
|
||
|
|
def limit_output(output)
|
||
|
|
if output.bytesize <= MESSAGE_SIZE_LIMIT
|
||
|
|
output
|
||
|
|
else
|
||
|
|
"<#{build_url}|The output is too large to be sent back directly!>"
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
def mention_user
|
||
|
|
"<@#{pipeline.chat_data.chat_name.chat_id}>"
|
||
|
|
end
|
||
|
|
|
||
|
|
def message_text(output)
|
||
|
|
"#{mention_user}: #{output}"
|
||
|
|
end
|
||
|
|
|
||
|
|
def build_url
|
||
|
|
::Gitlab::Routing.url_helpers.project_build_url(project, build)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|