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# frozen_string_literal: true
module Integrations
class Campfire < Integration
prop_accessor :token, :subdomain, :room
validates :token, presence: true, if: :activated?
def title
'Campfire'
end
def description
'Send notifications about push events to Campfire chat rooms.'
end
def self.to_param
'campfire'
end
def fields
[
{ type: 'text', name: 'token', placeholder: '', required: true },
{ type: 'text', name: 'subdomain', placeholder: '' },
{ type: 'text', name: 'room', placeholder: '' }
]
end
def self.supported_events
%w(push)
end
def execute(data)
return unless supported_events.include?(data[:object_kind])
message = build_message(data)
speak(self.room, message, auth)
end
private
def base_uri
@base_uri ||= "https://#{subdomain}.campfirenow.com"
end
def auth
# use a dummy password, as explained in the Campfire API doc:
# https://github.com/basecamp/campfire-api#authentication
@auth ||= {
basic_auth: {
username: token,
password: 'X'
}
}
end
# Post a message into a room, returns the message Hash in case of success.
# Returns nil otherwise.
# https://github.com/basecamp/campfire-api/blob/master/sections/messages.md#create-message
def speak(room_name, message, auth)
room = rooms(auth).find { |r| r["name"] == room_name }
return unless room
path = "/room/#{room["id"]}/speak.json"
body = {
body: {
message: {
type: 'TextMessage',
body: message
}
}
}
res = Gitlab::HTTP.post(path, base_uri: base_uri, **auth.merge(body))
res.code == 201 ? res : nil
end
# Returns a list of rooms, or [].
# https://github.com/basecamp/campfire-api/blob/master/sections/rooms.md#get-rooms
def rooms(auth)
res = Gitlab::HTTP.get("/rooms.json", base_uri: base_uri, **auth)
res.code == 200 ? res["rooms"] : []
end
def build_message(push)
ref = Gitlab::Git.ref_name(push[:ref])
before = push[:before]
after = push[:after]
message = []
message << "[#{project.full_name}] "
message << "#{push[:user_name]} "
if Gitlab::Git.blank_ref?(before)
message << "pushed new branch #{ref} \n"
elsif Gitlab::Git.blank_ref?(after)
message << "removed branch #{ref} \n"
else
message << "pushed #{push[:total_commits_count]} commits to #{ref}. "
message << "#{project.web_url}/compare/#{before}...#{after}"
end
message.join
end
end
end
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