Class: Idlc::AWSRestClient
- Inherits:
-
Object
- Object
- Idlc::AWSRestClient
- Includes:
- Helpers
- Defined in:
- lib/iapi-idlc-sdk-core/restclient.rb
Instance Method Summary collapse
- #fetch(request) ⇒ Object
-
#initialize(credentials = { access_key_id: ENV['AWS_ACCESS_KEY_ID'], secret_access_key: ENV['AWS_SECRET_ACCESS_KEY'], session_token: ENV['AWS_SESSION_TOKEN'] }, region = ) ⇒ AWSRestClient
constructor
A new instance of AWSRestClient.
- #to_file(obj, filename) ⇒ Object
Methods included from Helpers
debug, err, msg, stderr, stdout, system_command
Constructor Details
#initialize(credentials = { access_key_id: ENV['AWS_ACCESS_KEY_ID'], secret_access_key: ENV['AWS_SECRET_ACCESS_KEY'], session_token: ENV['AWS_SESSION_TOKEN'] }, region = ) ⇒ AWSRestClient
Returns a new instance of AWSRestClient.
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# File 'lib/iapi-idlc-sdk-core/restclient.rb', line 58 def initialize(credentials= { access_key_id: ENV['AWS_ACCESS_KEY_ID'], secret_access_key: ENV['AWS_SECRET_ACCESS_KEY'], session_token: ENV['AWS_SESSION_TOKEN'] }, region=ENV['AWS_REGION'] ) @service_name = 'execute-api' @credentials = credentials @region = region @backend_services = Idlc::SERVICES[region] end |
Instance Method Details
#fetch(request) ⇒ Object
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# File 'lib/iapi-idlc-sdk-core/restclient.rb', line 71 def fetch(request) request = JSON.parse(request) endpoint = 'https://' + @backend_services[request['service']]['endpoint'] + '/' + @backend_services[request['service']]['stage'] body = '' body = request['body'].to_json if request['body'] retries = 0 max_retries = 5 sleep_time = 5 exp_backoff = 2 result = nil loop do begin resp = send_signed_request( request['method'], "#{endpoint.strip}#{request['path']}", body ) result = JSON.parse(resp.body) = "status: #{resp.code}, response: #{result}" raise unless resp.code == '200' break rescue Exception => e break if retries >= max_retries retries += 1 msg("RequestFailed: #{e} - Waiting #{sleep_time}s then retrying... (#{retries} of #{max_retries})") sleep sleep_time sleep_time *= exp_backoff # use an exponential backoff when retrying requests end end # if request has 'outfile' param, write response body to file to_file(result, request['outfile']) if request['outfile'] # return response body obj result end |
#to_file(obj, filename) ⇒ Object
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# File 'lib/iapi-idlc-sdk-core/restclient.rb', line 115 def to_file(obj, filename) File.open(filename, 'w') do |f| f.write(obj.to_json) end end |