Class: Joumae::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/joumae/client.rb

Defined Under Namespace

Classes: ResourceAlreadyLockedError, ResourceNotFoundError, UnexpectedError

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(api_endpoint:, api_key:, ttl:) ⇒ Client

Returns a new instance of Client.



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# File 'lib/joumae/client.rb', line 18

def initialize(api_endpoint:, api_key:, ttl:)
  @api_endpoint = api_endpoint
  @api_key = api_key
  @ttl = ttl
end

Instance Attribute Details

#api_endpoint ⇒ Object (readonly)

Returns the value of attribute api_endpoint.



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# File 'lib/joumae/client.rb', line 7

def api_endpoint
  @api_endpoint
end

#api_key ⇒ Object (readonly)

Returns the value of attribute api_key.



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# File 'lib/joumae/client.rb', line 8

def api_key
  @api_key
end

Class Method Details

.create(api_endpoint: nil, api_key: nil, ttl: 15) ⇒ Object 



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# File 'lib/joumae/client.rb', line 10

def self.create(api_endpoint: nil, api_key: nil, ttl: 15)
  new(
    api_endpoint: api_endpoint || ENV['JOUMAE_API_ENDPOINT'],
    api_key: api_key || ENV['JOUMAE_API_KEY'],
	ttl: ttl
  )
end

Instance Method Details

#acquire(name, ttl: nil) ⇒ Object 



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# File 'lib/joumae/client.rb', line 28

def acquire(name, ttl: nil)
  params = {api_key: api_key, ttl: ttl || @ttl}
  post_json(acquire_resource_url(name), params)
end

#acquire_resource_url(name) ⇒ Object 



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# File 'lib/joumae/client.rb', line 78

def acquire_resource_url(name)
  URI.parse("#{api_endpoint}/resources/#{name}/lock/acquire")
end

#create(name) ⇒ Object 



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# File 'lib/joumae/client.rb', line 24

def create(name)
  post_json(resources_url, {api_key: api_key, name: name})
end

#post_json(url, params = {}) ⇒ Object 



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# File 'lib/joumae/client.rb', line 42

def post_json(url, params={})
  begin
    debug "POST #{url} #{params.to_json}"
    request = Net::HTTP::Post.new(url.path, {'Content-Type' =>'application/json'})
    request.body = params.to_json
    https = Net::HTTP.new(url.hostname, 443)
    https.use_ssl = true
    response = https.start do
      https.request(request)
    end
    # response = httpclient.post_content(url, params.to_json, header: {'Content-Type' => 'application/json'})

    if response.code == '404'
      fail ResourceNotFoundError, "Not found."
    elsif response.code == '423'
      response_body_as_json = JSON.parse(response.body)
      raise ResourceAlreadyLockedError, response_body_as_json["message"]
    elsif response.code != '200'
      fail UnexpectedError, "Unexpected status: #{response.code}"
    end

    debug "Code: #{response.code}"
    debug "Result: #{response.body}"

    response_body = JSON.parse(response.body)
    response_body
  rescue => e
    logger.debug "Dumping HTTP response:\n#{response.inspect} #{response.body}"
    fail e
  end
end

#release(name) ⇒ Object 



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# File 'lib/joumae/client.rb', line 38

def release(name)
  post_json(release_resource_url(name), {api_key: api_key})
end

#release_resource_url(name) ⇒ Object 



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# File 'lib/joumae/client.rb', line 86

def release_resource_url(name)
  URI.parse("#{api_endpoint}/resources/#{name}/lock/release")
end

#renew(name, ttl: nil) ⇒ Object 



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# File 'lib/joumae/client.rb', line 33

def renew(name, ttl: nil)
  params = {api_key: api_key, ttl: ttl || @ttl}
  post_json(renew_resource_url(name), params)
end

#renew_resource_url(name) ⇒ Object 



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# File 'lib/joumae/client.rb', line 82

def renew_resource_url(name)
  URI.parse("#{api_endpoint}/resources/#{name}/lock/renew")
end

#resources_url ⇒ Object 



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# File 'lib/joumae/client.rb', line 74

def resources_url
  URI.parse("#{api_endpoint}/resources")
end