debian-mirror-gitlab/app/models/project_services/campfire_service.rb

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class CampfireService < Service
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prop_accessor :token, :subdomain, :room
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validates :token, presence: true, if: :activated?
def title
'Campfire'
end
def description
'Simple web-based real-time group chat'
end
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def self.to_param
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'campfire'
end
def fields
[
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{ type: 'text', name: 'token', placeholder: '', required: true },
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{ type: 'text', name: 'subdomain', placeholder: '' },
{ type: 'text', name: 'room', placeholder: '' }
]
end
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def self.supported_events
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%w(push)
end
def execute(data)
return unless supported_events.include?(data[:object_kind])
message = build_message(data)
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speak(self.room, message, auth)
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end
private
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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 nil unless room
path = "/room/#{room["id"]}/speak.json"
body = {
body: {
message: {
type: 'TextMessage',
body: message
}
}
}
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res = Gitlab::HTTP.post(path, base_uri: base_uri, **auth.merge(body))
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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)
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res = Gitlab::HTTP.get("/rooms.json", base_uri: base_uri, **auth)
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res.code == 200 ? res["rooms"] : []
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end
def build_message(push)
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ref = Gitlab::Git.ref_name(push[:ref])
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before = push[:before]
after = push[:after]
message = ""
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message << "[#{project.full_name}] "
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message << "#{push[:user_name]} "
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if Gitlab::Git.blank_ref?(before)
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message << "pushed new branch #{ref} \n"
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elsif Gitlab::Git.blank_ref?(after)
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message << "removed branch #{ref} \n"
else
message << "pushed #{push[:total_commits_count]} commits to #{ref}. "
message << "#{project.web_url}/compare/#{before}...#{after}"
end
message
end
end