Class: DiasporaApi::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/diaspora-api.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Client

Returns a new instance of Client.



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# File 'lib/diaspora-api.rb', line 43

def initialize
	@providername = "d*-rubygem"
	@cookie = nil
	@_diaspora_session = nil
	@proxy_host = nil
	@proxy_port = nil
	@verify_mode = nil
	@logger = Logger.new(STDOUT)
	@logger.datetime_format = "%H:%H:%S"
	@logger.level = Logger::INFO
	@logger.info("diaspora-api gem initialized")
end

Instance Attribute Details

#providername=(value) ⇒ Object (writeonly)

Sets the attribute providername

Parameters:

  • value —

    the value to set the attribute providername to.



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# File 'lib/diaspora-api.rb', line 30

def providername=(value)
  @providername = value
end

#proxy_host=(value) ⇒ Object (writeonly)

Sets the attribute proxy_host

Parameters:

  • value —

    the value to set the attribute proxy_host to.



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# File 'lib/diaspora-api.rb', line 30

def proxy_host=(value)
  @proxy_host = value
end

#proxy_port=(value) ⇒ Object (writeonly)

Sets the attribute proxy_port

Parameters:

  • value —

    the value to set the attribute proxy_port to.



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# File 'lib/diaspora-api.rb', line 30

def proxy_port=(value)
  @proxy_port = value
end

#verify_mode=(value) ⇒ Object (writeonly)

Sets the attribute verify_mode

Parameters:

  • value —

    the value to set the attribute verify_mode to.



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# File 'lib/diaspora-api.rb', line 30

def verify_mode=(value)
  @verify_mode = value
end

Instance Method Details

#fetch_csrf(response) ⇒ Object 



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# File 'lib/diaspora-api.rb', line 72

def fetch_csrf(response)
	atok_tag = /<meta[ a-zA-Z0-9=\/+"]+name=\"csrf-token\"[ a-zA-Z0-9=\/+"]+\/>/.match(response.body)[0]
	@logger.debug("atok_tag:\n#{atok_tag}")
	@atok = /content="([a-zA-Z0-9=\/\\+]+)"/.match(atok_tag)[1]
	@logger.debug("atok:\n#{@atok}")
end

#get_attributes ⇒ Object 



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# File 'lib/diaspora-api.rb', line 126

def get_attributes
	request = Net::HTTP::Get.new("/stream")
	response = send_request(request)
	fetch_csrf(response)

	names = ["gon.user", "window.current_user_attributes"]
	i = nil

	for name in names
		i = response.body.index(name)
		break if i != nil
	end


	if i == nil
		@logger.error("Unexpected format")
	else
		start_json = response.body.index("{", i)
		i = start_json
		n = 0
		begin
			case response.body[i]
				when "{" then n += 1
				when "}" then n -= 1
			end
			i += 1
		end until n == 0
		end_json = i - 1

		@attributes = JSON.parse(response.body[start_json..end_json])
	end
end

#log_level=(level) ⇒ Object 



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# File 'lib/diaspora-api.rb', line 39

def log_level=(level)
	@logger.level = level
end

#login(podhost, username, password) ⇒ Object 



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# File 'lib/diaspora-api.rb', line 79

def (podhost, username, password)
	@podhost = podhost

	request = Net::HTTP::Get.new("/users/sign_in")
	response = send_request(request)

	if response.code != "200"
		@logger.error("Server returned error " + response.code)
	end

	fetch_csrf(response)

	request = Net::HTTP::Post.new("/users/sign_in")
	request.set_form_data('utf8' => '✓', 'user[username]' => username, 'user[password]' => password, 'user[remember_me]' => 1, 'commit' => 'Signin', 'authenticity_token' => @atok)
	response = send_request(request)
	@logger.debug("resp: " + response.code)

	if response.code.to_i >= 400
		@logger.error("Login failed. Server replied with code " + response.code)
		return false
	else
		@logger.debug(response.response['set-cookie'])
		if not response.response['set-cookie'].include? "remember_user_token"
			@logger.error("Login failed. Wrong password?")
			return false
		end
		@cookie = /remember_user_token=[[[:alnum:]]%-]+; /.match(response.response['set-cookie'])
		get_attributes
		return true
	end
end

#post(msg, aspect) ⇒ Object 



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# File 'lib/diaspora-api.rb', line 111

def post(msg, aspect)
	@logger.debug(@attributes["aspects"])
	if(aspect != "public")
		for asp in @attributes["aspects"]
			if(aspect == asp["name"])
				aspect = asp["id"].to_s
			end
		end
	end

	request = Net::HTTP::Post.new("/status_messages",initheader = {'Content-Type' =>'application/json','accept' => 'application/json', 'x-csrf-token' => @atok})
	request.body = { "status_message" => { "text" => msg, "provider_display_name" => @providername }, "aspect_ids" => aspect}.to_json
	return send_request(request)
end

#send_request(request) ⇒ Object 



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# File 'lib/diaspora-api.rb', line 56

def send_request(request)
	request['Cookie']="#{@_diaspora_session}${@cookie}"
	uri = URI.parse(@podhost)

	response = nil
	http = Net::HTTP.new(uri.host, uri.port,@proxy_host,@proxy_port)
	http.use_ssl = true
	if(@verify_mode != nil)
		http.verify_mode = @verify_mode
	end
	response = http.request(request)

	@_diaspora_session = /_diaspora_session=[[[:alnum:]]%-]+; /.match(response.response['set-cookie']).to_s
	return response
end